Engine function name cleanup round 2

git-svn-id: https://svn.eduke32.com/eduke32@6828 1a8010ca-5511-0410-912e-c29ae57300e0

source/build/include/baselayer.h

@@ -49,6 +49,42 @@ extern int32_t nofog;
 
 void calc_ylookup(int32_t bpl, int32_t lastyidx);
 
+int32_t videoCheckMode(int32_t *x, int32_t *y, int32_t c, int32_t fs, int32_t forced);
+int32_t videoSetMode(int32_t x, int32_t y, int32_t c, int32_t fs);
+void    videoGetModes(void);
+void    videoResetMode(void);
+void    videoEndDrawing(void);
+void    videoShowFrame(int32_t);
+int32_t videoUpdatePalette(int32_t start, int32_t num);
+int32_t videoSetGamma(void);
+int32_t videoSetVsync(int32_t newSync);
+
+//#define DEBUG_FRAME_LOCKING
+#if !defined DEBUG_FRAME_LOCKING
+void videoBeginDrawing(void);
+#else
+void begindrawing_real(void);
+# define BEGINDRAWING_SIZE 256
+extern uint32_t begindrawing_line[BEGINDRAWING_SIZE];
+extern const char *begindrawing_file[BEGINDRAWING_SIZE];
+extern int32_t lockcount;
+# define videoBeginDrawing() do {                     \
+    if (lockcount < BEGINDRAWING_SIZE) {         \
+        begindrawing_line[lockcount] = __LINE__; \
+        begindrawing_file[lockcount] = __FILE__; \
+    }                                            \
+    begindrawing_real();                         \
+} while(0)
+#endif
+
+extern float g_videoGamma, g_videoContrast, g_videoBrightness;
+
+#define DEFAULT_GAMMA 1.0f
+#define DEFAULT_CONTRAST 1.0f
+#define DEFAULT_BRIGHTNESS 0.0f
+
+#define GAMMA_CALC ((int32_t)(min(max((float)((g_videoGamma - 1.0f) * 10.0f), 0.f), 15.f)))
+
 #ifdef USE_OPENGL
 extern int32_t (*baselayer_osdcmd_vidmode_func)(osdfuncparm_t const * const parm);
 extern int32_t osdcmd_glinfo(osdfuncparm_t const * const parm);
@@ -86,7 +122,6 @@ struct glinfo_t {
 
 extern struct glinfo_t glinfo;
 #endif
-extern int32_t setvsync(int32_t newSync);
 extern vec2_t const g_defaultVideoModes[];
 
 extern char inputdevices;
@@ -189,69 +224,31 @@ void keyFlushChars(void);
 
 int32_t mouseInit(void);
 void mouseUninit(void);
+int32_t mouseReadAbs(vec2_t *const destination, vec2_t const *const source);
 void mouseGrabInput(char a);
 void mouseLockToWindow(char a);
-void mouseReadPos(int32_t *x, int32_t *y);
-int32_t mouseReadAbs(vec2_t * const destination, vec2_t const * const source);
 void mouseReadButtons(int32_t *b);
+void mouseReadPos(int32_t *x, int32_t *y);
 
 void joyReadButtons(int32_t *b);
 void joySetDeadZone(int32_t axis, uint16_t dead, uint16_t satur);
 void joyGetDeadZone(int32_t axis, uint16_t *dead, uint16_t *satur);
 extern int32_t inputchecked;
 
-int32_t inittimer(int32_t);
+int32_t  timerInit(int32_t);
-void uninittimer(void);
+void     timerUninit(void);
-void sampletimer(void);
+void     timerUpdate(void);
+int32_t  timerGetFreq(void);
+uint64_t timerGetTicksU64(void);
+uint64_t timerGetFreqU64(void);
+double   timerGetHiTicks(void);
+void (*timerSetCallback(void (*callback)(void)))(void);
+
 #if defined RENDERTYPESDL && !defined LUNATIC
-static FORCE_INLINE uint32_t getticks(void) { return (uint32_t)SDL_GetTicks(); }
+static FORCE_INLINE uint32_t timerGetTicks(void) { return (uint32_t)SDL_GetTicks(); }
 #else
-uint32_t getticks(void);
+uint32_t timerGetTicks(void);
 #endif
-int32_t gettimerfreq(void);
-uint64_t getu64ticks(void);
-uint64_t getu64tickspersec(void);
-double gethiticks(void);
-void (*installusertimercallback(void (*callback)(void)))(void);
-
-int32_t checkvideomode(int32_t *x, int32_t *y, int32_t c, int32_t fs, int32_t forced);
-int32_t setvideomode(int32_t x, int32_t y, int32_t c, int32_t fs);
-void getvalidmodes(void);
-void resetvideomode(void);
-
-//#define DEBUG_FRAME_LOCKING
-
-void enddrawing(void);
-void showframe(int32_t);
-#if !defined DEBUG_FRAME_LOCKING
-void begindrawing(void);
-#else
-void begindrawing_real(void);
-# define BEGINDRAWING_SIZE 256
-extern uint32_t begindrawing_line[BEGINDRAWING_SIZE];
-extern const char *begindrawing_file[BEGINDRAWING_SIZE];
-extern int32_t lockcount;
-# define begindrawing() do {                     \
-    if (lockcount < BEGINDRAWING_SIZE) {         \
-        begindrawing_line[lockcount] = __LINE__; \
-        begindrawing_file[lockcount] = __FILE__; \
-    }                                            \
-    begindrawing_real();                         \
-} while(0)
-#endif
-
-int32_t setpalette(int32_t start, int32_t num);
-//int32_t getpalette(int32_t start, int32_t num, char *dapal);
-int32_t setgamma(void);
-extern float vid_gamma, vid_contrast, vid_brightness;
-
-#define DEFAULT_GAMMA 1.0f
-#define DEFAULT_CONTRAST 1.0f
-#define DEFAULT_BRIGHTNESS 0.0f
-
-#define GAMMA_CALC ((int32_t)(min(max((float)((vid_gamma-1.0f)*10.0f),0.f),15.f)))
-
-//int32_t switchrendermethod(int32_t,int32_t);    // 0 = software, 1 = opengl | bool = reinit
 
 int32_t wm_msgbox(const char *name, const char *fmt, ...) ATTRIBUTE((format(printf,2,3)));
 int32_t wm_ynbox(const char *name, const char *fmt, ...) ATTRIBUTE((format(printf,2,3)));

source/build/include/build.h

@@ -1056,19 +1056,19 @@ intptr_t   allocatepermanenttile(int16_t tilenume, int32_t xsiz, int32_t ysiz);
 void   copytilepiece(int32_t tilenume1, int32_t sx1, int32_t sy1, int32_t xsiz, int32_t ysiz, int32_t tilenume2, int32_t sx2, int32_t sy2);
 void   squarerotatetile(int16_t tilenume);
 
-int32_t   setgamemode(char davidoption, int32_t daxdim, int32_t daydim, int32_t dabpp);
+int32_t   videoSetGameMode(char davidoption, int32_t daxdim, int32_t daydim, int32_t dabpp);
-void   nextpage(void);
+void   videoNextPage(void);
-void   setaspect_new();
+void   videoSetCorrectedAspect();
-void   setview(int32_t x1, int32_t y1, int32_t x2, int32_t y2);
+void   videoSetViewableArea(int32_t x1, int32_t y1, int32_t x2, int32_t y2);
-void   setaspect(int32_t daxrange, int32_t daaspect);
+void   videoSetAspect(int32_t daxrange, int32_t daaspect);
 void   flushperms(void);
 
 void plotlines2d(const int32_t *xx, const int32_t *yy, int32_t numpoints, int col) ATTRIBUTE((nonnull(1,2)));
 
 void   plotpixel(int32_t x, int32_t y, char col);
 char   getpixel(int32_t x, int32_t y);
-void   setviewtotile(int16_t tilenume, int32_t xsiz, int32_t ysiz);
+void   videoSetTarget(int16_t tilenume, int32_t xsiz, int32_t ysiz);
-void   setviewback(void);
+void   videoRestoreTarget(void);
 void   preparemirror(int32_t dax, int32_t day, fix16_t daang, int16_t dawall,
                      int32_t *tposx, int32_t *tposy, fix16_t *tang);
 void   completemirror(void);
@@ -1081,8 +1081,8 @@ static FORCE_INLINE int32_t drawrooms(int32_t daposx, int32_t daposy, int32_t da
 }
 
 void   drawmasks(void);
-void   clearview(int32_t dacol);
+void   videoClearViewableArea(int32_t dacol);
-void   clearallviews(int32_t dacol);
+void   videoClearScreen(int32_t dacol);
 void   drawmapview(int32_t dax, int32_t day, int32_t zoome, int16_t ang);
 void   rotatesprite_(int32_t sx, int32_t sy, int32_t z, int16_t a, int16_t picnum,
                      int8_t dashade, char dapalnum, int32_t dastat, uint8_t daalpha, uint8_t dablend,
@@ -1262,7 +1262,7 @@ int32_t             wallvisible(int32_t x, int32_t y, int16_t wallnum);
 
 //void   qsetmode640350(void);
 //void   qsetmode640480(void);
-void   qsetmodeany(int32_t,int32_t);
+void   videoSet2dMode(int32_t,int32_t);
 void   clear2dscreen(void);
 void   draw2dgrid(int32_t posxe, int32_t posye, int32_t posze, int16_t cursectnum,
                   int16_t ange, int32_t zoome, int16_t gride);

source/build/include/common.h

@@ -140,8 +140,8 @@ int32_t dist(const void *s1, const void *s2);
 void COMMON_clearbackground(int32_t numcols, int32_t numrows);
 
 // timer defs for profiling function chunks the simple way
-#define EDUKE32_TMRDEF int32_t t[20], ti=0; const char *tmrstr=__func__; fprintf(stderr,"%s\n",tmrstr); t[ti++]=getticks();
+#define EDUKE32_TMRDEF int32_t t[20], ti=0; const char *tmrstr=__func__; fprintf(stderr,"%s\n",tmrstr); t[ti++]=timerGetTicks();
-#define EDUKE32_TMRTIC t[ti++]=getticks()
+#define EDUKE32_TMRTIC t[ti++]=timerGetTicks()
 #define EDUKE32_TMRPRN do { int ii=0; fprintf(stderr,"%s: ",tmrstr); for (ii=1; ii<ti; ii++) fprintf(stderr,"%d ", t[ii]-t[ii-1]); fprintf(stderr,"\n"); } while (0)
 
 void Duke_CommonCleanup(void);

source/build/src/2d.cpp

@@ -61,9 +61,9 @@ void plotpixel(int32_t x, int32_t y, char col)
     }
 #endif
 
-    begindrawing(); //{{{
+    videoBeginDrawing(); //{{{
     drawpixel_safe((void *) (ylookup[y]+x+frameplace), col);
-    enddrawing();   //}}}
+    videoEndDrawing();   //}}}
 }
 
 void plotlines2d(const int32_t *xx, const int32_t *yy, int32_t numpoints, int col)
@@ -92,10 +92,10 @@ void plotlines2d(const int32_t *xx, const int32_t *yy, int32_t numpoints, int co
         int32_t odrawlinepat = drawlinepat;
         drawlinepat = 0xffffffff;
 
-        begindrawing();
+        videoBeginDrawing();
         for (i=0; i<numpoints-1; i++)
             drawline16(xx[i], yy[i], xx[i+1], yy[i+1], col);
-        enddrawing();
+        videoEndDrawing();
 
         drawlinepat = odrawlinepat;
     }
@@ -113,9 +113,9 @@ char getpixel(int32_t x, int32_t y)
     if (getrendermode() >= REND_POLYMOST && in3dmode()) return 0;
 #endif
 
-    begindrawing(); //{{{
+    videoBeginDrawing(); //{{{
     r = readpixel((void *) (ylookup[y]+x+frameplace));
-    enddrawing();   //}}}
+    videoEndDrawing();   //}}}
     return r;
 }
 
@@ -200,7 +200,7 @@ static void drawlinepixels(int32_t x1, int32_t y1, int32_t x2, int32_t y2, char
         plc = y1+mulscale12((2047-x1)&4095, inc);
         i = ((x1+2048)>>12); daend = ((x2+2048)>>12);
 
-        begindrawing(); //{{{
+        videoBeginDrawing(); //{{{
         for (; i<daend; i++)
         {
             j = (plc>>12);
@@ -208,7 +208,7 @@ static void drawlinepixels(int32_t x1, int32_t y1, int32_t x2, int32_t y2, char
                 drawpixel_safe((void *) (frameplace+ylookup[j]+i), col);
             plc += inc;
         }
-        enddrawing();   //}}}
+        videoEndDrawing();   //}}}
     }
     else
     {
@@ -222,7 +222,7 @@ static void drawlinepixels(int32_t x1, int32_t y1, int32_t x2, int32_t y2, char
         plc = x1+mulscale12((2047-y1)&4095, inc);
         i = ((y1+2048)>>12); daend = ((y2+2048)>>12);
 
-        begindrawing(); //{{{
+        videoBeginDrawing(); //{{{
         p = ylookup[i]+frameplace;
         for (; i<daend; i++)
         {
@@ -231,7 +231,7 @@ static void drawlinepixels(int32_t x1, int32_t y1, int32_t x2, int32_t y2, char
                 drawpixel_safe((void *) (j+p), col);
             plc += inc; p += ylookup[1];
         }
-        enddrawing();   //}}}
+        videoEndDrawing();   //}}}
     }
 }
 
@@ -351,7 +351,7 @@ int32_t drawline16(int32_t x1, int32_t y1, int32_t x2, int32_t y2, int col)
 
     int pinc, inc = 1;
 
-    begindrawing(); //{{{
+    videoBeginDrawing(); //{{{
 
     intptr_t p = (y1*bytesperline)+x1+frameplace;
 
@@ -396,7 +396,7 @@ int32_t drawline16(int32_t x1, int32_t y1, int32_t x2, int32_t y2, int col)
             }
         }
 
-        enddrawing();   //}}}
+        videoEndDrawing();   //}}}
 
         return 1;
     }
@@ -427,7 +427,7 @@ int32_t drawline16(int32_t x1, int32_t y1, int32_t x2, int32_t y2, int col)
         }
     }
 
-    enddrawing();   //}}}
+    videoEndDrawing();   //}}}
 
     return 1;
 }
@@ -484,7 +484,7 @@ void drawcircle16(int32_t x1, int32_t y1, int32_t r, int32_t eccen, char col)
     *      b
     */
 
-    begindrawing();
+    videoBeginDrawing();
     intptr_t const p = (y1*bytesperline)+x1+frameplace;
 
     uint32_t patc = UINT_MAX;
@@ -547,7 +547,7 @@ void drawcircle16(int32_t x1, int32_t y1, int32_t r, int32_t eccen, char col)
             }
         } while (yp > xp);
 
-        enddrawing();
+        videoEndDrawing();
         return;
     }
 
@@ -589,7 +589,7 @@ void drawcircle16(int32_t x1, int32_t y1, int32_t r, int32_t eccen, char col)
             drawpixel_safe((char *) (p + yp - xpbpl), col);  // 8
     } while (yp > xp);
 
-    enddrawing();
+    videoEndDrawing();
 }
 
 //
@@ -598,9 +598,9 @@ void drawcircle16(int32_t x1, int32_t y1, int32_t r, int32_t eccen, char col)
 void clear2dscreen(void)
 {
     int32_t const clearsz = (ydim16 <= yres - STATUS2DSIZ2) ? yres - STATUS2DSIZ2 : yres;
-    begindrawing();  //{{{
+    videoBeginDrawing();  //{{{
     Bmemset((char *) frameplace, 0, bytesperline*clearsz);
-    enddrawing();   //}}}
+    videoEndDrawing();   //}}}
 }
 
 
@@ -719,7 +719,7 @@ void draw2dgrid(int32_t posxe, int32_t posye, int32_t posze, int16_t cursectnum,
     if (gride <= 0)
         return;
 
-    begindrawing();	//{{{
+    videoBeginDrawing();	//{{{
 
     if (m32_sideview)
     {
@@ -841,7 +841,7 @@ void draw2dgrid(int32_t posxe, int32_t posye, int32_t posze, int16_t cursectnum,
         }
     }
 
-    enddrawing();   //}}}
+    videoEndDrawing();   //}}}
 }
 
 
@@ -1245,7 +1245,7 @@ void draw2dscreen(const vec3_t *pos, int16_t cursectnum, int16_t ange, int32_t z
 
     setup_sideview_sincos();
 
-    begindrawing(); //{{{
+    videoBeginDrawing(); //{{{
 
 
     if (editstatus == 0)
@@ -1386,7 +1386,7 @@ void draw2dscreen(const vec3_t *pos, int16_t cursectnum, int16_t ange, int32_t z
     drawline16mid(x1, j, -y1, +i, editorcolors[15]);
 
 
-    enddrawing();   //}}}
+    videoEndDrawing();   //}}}
 }
 
 //

source/build/src/animvpx.cpp

@@ -218,7 +218,7 @@ int32_t animvpx_nextpic(animvpx_codec_ctx *codec, uint8_t **picptr)
     if (codec->initstate <= 0)  // not inited or error
         return 1;
 
-    t[0] = getticks();
+    t[0] = timerGetTicks();
 
     if (codec->decstate == 0)  // first time / begin
     {
@@ -282,7 +282,7 @@ read_ivf_frame:
         return 5;
     }
 
-    t[1] = getticks();
+    t[1] = timerGetTicks();
 
     uint8_t *const dstpic = codec->pic;
 
@@ -352,7 +352,7 @@ read_ivf_frame:
         }
     }
 
-    t[2] = getticks();
+    t[2] = timerGetTicks();
 
     codec->sumtimes[0] += t[1]-t[0];
     codec->sumtimes[1] += t[2]-t[1];
@@ -505,7 +505,7 @@ void animvpx_restore_glstate(void)
 
 int32_t animvpx_render_frame(animvpx_codec_ctx *codec, double animvpx_aspect)
 {
-    int32_t t = getticks();
+    int32_t t = timerGetTicks();
 
     if (codec->initstate <= 0)  // not inited or error
         return 1;
@@ -565,7 +565,7 @@ int32_t animvpx_render_frame(animvpx_codec_ctx *codec, double animvpx_aspect)
 
     glEnd();
 
-    t = getticks()-t;
+    t = timerGetTicks()-t;
     codec->sumtimes[2] += t;
     codec->maxtimes[2] = max(codec->maxtimes[2], t);
     codec->numframes++;

source/build/src/baselayer.cpp

@@ -454,9 +454,9 @@ int32_t baselayer_init(void)
         { "r_tror_nomaskpass", "enable/disable additional pass in TROR software rendering", (void *)&r_tror_nomaskpass, CVAR_BOOL, 0, 1 },
 #endif
         { "r_windowpositioning", "enable/disable window position memory", (void *) &windowpos, CVAR_BOOL, 0, 1 },
-        { "vid_gamma","adjusts gamma component of gamma ramp",(void *) &vid_gamma, CVAR_FLOAT|CVAR_FUNCPTR, 0, 10 },
+        { "vid_gamma","adjusts gamma component of gamma ramp",(void *) &g_videoGamma, CVAR_FLOAT|CVAR_FUNCPTR, 0, 10 },
-        { "vid_contrast","adjusts contrast component of gamma ramp",(void *) &vid_contrast, CVAR_FLOAT|CVAR_FUNCPTR, 0, 10 },
+        { "vid_contrast","adjusts contrast component of gamma ramp",(void *) &g_videoContrast, CVAR_FLOAT|CVAR_FUNCPTR, 0, 10 },
-        { "vid_brightness","adjusts brightness component of gamma ramp",(void *) &vid_brightness, CVAR_FLOAT|CVAR_FUNCPTR, 0, 10 },
+        { "vid_brightness","adjusts brightness component of gamma ramp",(void *) &g_videoBrightness, CVAR_FLOAT|CVAR_FUNCPTR, 0, 10 },
 #ifdef DEBUGGINGAIDS
         { "debug1","debug counter",(void *) &debug1, CVAR_FLOAT, -100000, 100000 },
         { "debug2","debug counter",(void *) &debug2, CVAR_FLOAT, -100000, 100000 },

source/build/src/build.cpp

@@ -278,8 +278,8 @@ int32_t osdcmd_restartvid(osdfuncparm_t const * const UNUSED(parm))
 
     if (!in3dmode()) return OSDCMD_OK;
 
-    resetvideomode();
+    videoResetMode();
-    if (setgamemode(fullscreen,xdim,ydim,bpp))
+    if (videoSetGameMode(fullscreen,xdim,ydim,bpp))
         OSD_Printf("restartvid: Reset failed...\n");
 
     return OSDCMD_OK;
@@ -322,20 +322,20 @@ static int32_t osdcmd_vidmode(osdfuncparm_t const * const parm)
 
     if (!in3dmode())
     {
-        qsetmodeany(newx,newy);
+        videoSet2dMode(newx,newy);
         xdim2d = xdim;
         ydim2d = ydim;
 
-        begindrawing();	//{{{
+        videoBeginDrawing();	//{{{
         CLEARLINES2D(0, ydim16, 0);
-        enddrawing();	//}}}
+        videoEndDrawing();	//}}}
 
         ydim16 = ydim-STATUS2DSIZ2;
 
         return OSDCMD_OK;
     }
 
-    if (setgamemode(newfullscreen,newx,newy,newbpp))
+    if (videoSetGameMode(newfullscreen,newx,newy,newbpp))
         OSD_Printf("vidmode: Mode change failed!\n");
 
     xdimgame = newx;
@@ -366,10 +366,10 @@ static void M32_drawdebug(void)
 #endif
     if (m32_numdebuglines>0)
     {
-        begindrawing();
+        videoBeginDrawing();
         for (i=0; i<m32_numdebuglines && y<ydim-8; i++, y+=8)
             printext256(x,y,whitecol,0,m32_debugstr[i],xdimgame>640?0:1);
-        enddrawing();
+        videoEndDrawing();
     }
     m32_numdebuglines=0;
 }
@@ -510,7 +510,7 @@ void M32_DrawRoomsAndMasks(void)
     if (r_usenewaspect)
     {
         newaspect_enable = 1;
-        setaspect_new();
+        videoSetCorrectedAspect();
     }
 
     VM_OnEvent(EVENT_PREDRAW3DSCREEN, -1);
@@ -557,7 +557,7 @@ void M32_DrawRoomsAndMasks(void)
     if (r_usenewaspect)
     {
         newaspect_enable = 0;
-        setaspect(tmpvr, tmpyx);
+        videoSetAspect(tmpvr, tmpyx);
     }
 }
 
@@ -674,8 +674,8 @@ int app_main(int argc, char const * const * argv)
 
     mouseInit();
 
-    inittimer(TIMERINTSPERSECOND);
+    timerInit(TIMERINTSPERSECOND);
-    installusertimercallback(keytimerstuff);
+    timerSetCallback(keytimerstuff);
 
     loadpics("tiles000.art", g_maxCacheSize);
 
@@ -761,15 +761,15 @@ int app_main(int argc, char const * const * argv)
 
     if (cursectnum == -1)
     {
-        vid_gamma_3d = vid_gamma;
+        vid_gamma_3d = g_videoGamma;
-        vid_brightness_3d = vid_brightness;
+        vid_brightness_3d = g_videoBrightness;
-        vid_contrast_3d = vid_contrast;
+        vid_contrast_3d = g_videoContrast;
 
-        vid_gamma = vid_contrast = 1.0;
+        g_videoGamma = g_videoContrast = 1.0;
-        vid_brightness = 0.0;
+        g_videoBrightness = 0.0;
 
         setbrightness(0,0,0);
-        if (setgamemode(fullscreen, xdim2d, ydim2d, 8) < 0)
+        if (videoSetGameMode(fullscreen, xdim2d, ydim2d, 8) < 0)
         {
             CallExtUnInit();
             uninitengine();
@@ -782,9 +782,9 @@ int app_main(int argc, char const * const * argv)
         overheadeditor();
         keystatus[buildkeys[BK_MODE2D_3D]] = 0;
 
-        vid_gamma = vid_gamma_3d;
+        g_videoGamma = vid_gamma_3d;
-        vid_contrast = vid_contrast_3d;
+        g_videoContrast = vid_contrast_3d;
-        vid_brightness = vid_brightness_3d;
+        g_videoBrightness = vid_brightness_3d;
 
         vid_gamma_3d = vid_contrast_3d = vid_brightness_3d = -1;
 
@@ -792,7 +792,7 @@ int app_main(int argc, char const * const * argv)
     }
     else
     {
-        if (setgamemode(fullscreen, xdimgame, ydimgame, bppgame) < 0)
+        if (videoSetGameMode(fullscreen, xdimgame, ydimgame, bppgame) < 0)
         {
             CallExtUnInit();
             uninitengine();
@@ -820,7 +820,7 @@ CANCEL:
 
         OSD_DispatchQueued();
 
-        nextpage();
+        videoNextPage();
         synctics = totalclock-lockclock;
         lockclock += synctics;
 
@@ -849,7 +849,7 @@ CANCEL:
 
             printext256(0,0,whitecol,0,"Are you sure you want to quit?",0);
 
-            showframe(1);
+            videoShowFrame(1);
             synctics = totalclock-lockclock;
             lockclock += synctics;
 
@@ -886,7 +886,7 @@ CANCEL:
         i = CheckMapCorruption(4, 0);
 
         printext256(0,8,whitecol,0,i<4?"Save changes?":"Map is heavily corrupt. Save changes?",0);
-        showframe(1);
+        videoShowFrame(1);
 
         while ((keystatus[1]|keystatus[0x1c]|keystatus[0x39]|keystatus[0x31]|keystatus[0x2e]) == 0)
         {
@@ -1474,12 +1474,12 @@ void editinput(void)
     if (keystatus[buildkeys[BK_MODE2D_3D]] && !m32_is2d3dmode())  // Enter
     {
 
-        vid_gamma_3d = vid_gamma;
+        vid_gamma_3d = g_videoGamma;
-        vid_contrast_3d = vid_contrast;
+        vid_contrast_3d = g_videoContrast;
-        vid_brightness_3d = vid_brightness;
+        vid_brightness_3d = g_videoBrightness;
 
-        vid_gamma = vid_contrast = 1.0;
+        g_videoGamma = g_videoContrast = 1.0;
-        vid_brightness = 0.0;
+        g_videoBrightness = 0.0;
 
         setbrightness(0,0,0);
 
@@ -1487,9 +1487,9 @@ void editinput(void)
         overheadeditor();
         keystatus[buildkeys[BK_MODE2D_3D]] = 0;
 
-        vid_gamma = vid_gamma_3d;
+        g_videoGamma = vid_gamma_3d;
-        vid_contrast = vid_contrast_3d;
+        g_videoContrast = vid_contrast_3d;
-        vid_brightness = vid_brightness_3d;
+        g_videoBrightness = vid_brightness_3d;
 
         vid_gamma_3d = vid_contrast_3d = vid_brightness_3d = -1;
 
@@ -1620,7 +1620,7 @@ void drawsmallabel(const char *text, char col, char backcol, char border, int32_
     drawline16(x2-2,y1+0, x2-2,y2-1, backcol);
     drawline16(x2-3,y1+0, x2-3,y2+0, backcol);
 
-    begindrawing(); //{{{
+    videoBeginDrawing(); //{{{
 
     if ((unsigned)y1-1 < ydim16+0u && (unsigned) (x1-2) < xdim2d+0u && (unsigned) (x2-2) < xdim2d+0u)
     {
@@ -1634,7 +1634,7 @@ void drawsmallabel(const char *text, char col, char backcol, char border, int32_
         drawpixel((char *) (frameplace + ((y2) * bytesperline) + (x2-2)), border);
     }
 
-    enddrawing();
+    videoEndDrawing();
 }
 
 // backup highlighted sectors with sprites as mapinfo for later restoration
@@ -2335,7 +2335,7 @@ void fade_editor_screen(int32_t keepcol)
     int32_t pix, i, threecols = (keepcol >= 256);
     char cols[3] = {(char)(keepcol&0xff), (char)((keepcol>>8)&0xff), (char)((keepcol>>16)&0xff)};
 
-    begindrawing();
+    videoBeginDrawing();
     cp = (char *)frameplace;
     for (i=0; i<bytesperline*(ydim-STATUS2DSIZ2); i++, cp++)
     {
@@ -2352,8 +2352,8 @@ void fade_editor_screen(int32_t keepcol)
         else if (*cp != blackcol)
             *cp = greycol;
     }
-    enddrawing();
+    videoEndDrawing();
-    showframe(1);
+    videoShowFrame(1);
 }
 
 static void copy_some_wall_members(int16_t dst, int16_t src, int32_t reset_some)
@@ -2916,15 +2916,15 @@ static int32_t bakframe_fillandfade(char **origframeptr, int32_t sectnum, const
     {
         *origframeptr = (char *)Xmalloc(xdim*ydim);
 
-        begindrawing();
+        videoBeginDrawing();
         Bmemcpy(*origframeptr, (char *)frameplace, xdim*ydim);
-        enddrawing();
+        videoEndDrawing();
     }
     else
     {
-        begindrawing();
+        videoBeginDrawing();
         Bmemcpy((char *)frameplace, *origframeptr, xdim*ydim);
-        enddrawing();
+        videoEndDrawing();
     }
 
     fillsector_notrans(sectnum, editorcolors[9]);
@@ -3352,7 +3352,7 @@ void overheadeditor(void)
     int32_t sectorhighlightx=0, sectorhighlighty=0;
     int16_t cursectorhighlight, sectorhighlightstat;
     int32_t prefixarg = 0, tsign;
-    int32_t resetsynctics = 0, lasttick=getticks(), waitdelay=totalclock, lastdraw=getticks();
+    int32_t resetsynctics = 0, lasttick=timerGetTicks(), waitdelay=totalclock, lastdraw=timerGetTicks();
     int32_t olen[2] = {0, 0}, dragwall[2] = {-1, -1};
     int16_t linehighlight2 = -1;
 
@@ -3361,7 +3361,7 @@ void overheadeditor(void)
     ovh.splitsect = -1;
     ovh.splitstartwall = -1;
 
-    qsetmodeany(xdim2d,ydim2d);
+    videoSet2dMode(xdim2d,ydim2d);
     xdim2d = xdim;
     ydim2d = ydim;
 
@@ -3374,9 +3374,9 @@ void overheadeditor(void)
 
     yax_updategrays(pos.z);
 
-    begindrawing(); //{{{
+    videoBeginDrawing(); //{{{
     CLEARLINES2D(0, ydim, 0);
-    enddrawing(); //}}}
+    videoEndDrawing(); //}}}
 
     ydim16 = ydim-STATUS2DSIZ2;
 
@@ -3421,14 +3421,14 @@ void overheadeditor(void)
             {
                 uint32_t ms = 50;// (highlightsectorcnt>0) ? 75 : 200;
                 // wait for event, timeout after 200 ms - (last loop time)
-                idle_waitevent_timeout(ms - min(getticks()-lasttick, ms));
+                idle_waitevent_timeout(ms - min(timerGetTicks()-lasttick, ms));
                 // have synctics reset to 0 after we've slept to avoid zooming out to the max instantly
                 resetsynctics = 1;
             }
         }
         else waitdelay = totalclock + 6; // should be 50 ms
 
-        lasttick = getticks();
+        lasttick = timerGetTicks();
 
         if (handleevents())
         {
@@ -3505,11 +3505,11 @@ void overheadeditor(void)
         if (numwalls < 0)
             numwalls = numwalls_bak;
 
-        if ((getticks() - lastdraw) >= 5 || (vel|angvel|svel) || DOWN_BK(MOVEUP) || DOWN_BK(MOVEDOWN)
+        if ((timerGetTicks() - lastdraw) >= 5 || (vel|angvel|svel) || DOWN_BK(MOVEUP) || DOWN_BK(MOVEDOWN)
                 || mousx || mousy || bstatus || keystatus[0x10] || keystatus[0x11]
                 || newnumwalls>=0 || OSD_IsMoving())
         {
-            lastdraw = getticks();
+            lastdraw = timerGetTicks();
 
             clear2dscreen();
 
@@ -3526,7 +3526,7 @@ void overheadeditor(void)
                     show2dsector[i>>3] |= (1<<(i&7));
                 }
 
-                setview(0, 0, xdim-1, ydim16-1);
+                videoSetViewableArea(0, 0, xdim-1, ydim16-1);
 
                 if (graphicsmode == 2)
                     totalclocklock = totalclock;
@@ -3546,7 +3546,7 @@ void overheadeditor(void)
             int32_t cx = halfxdim16+x2;
             int32_t cy = midydim16+y2;
 
-            begindrawing();	//{{{  LOCK_FRAME_1
+            videoBeginDrawing();	//{{{  LOCK_FRAME_1
 
             if ((cx >= 2 && cx <= xdim-3) && (cy >= 2 && cy <= ydim16-3))
             {
@@ -3876,9 +3876,9 @@ void overheadeditor(void)
 
                     inpclamp(&pos.z, cz+(4<<8), fz-(4<<8));
 
-                    enddrawing();
+                    videoEndDrawing();
-                    setview(m32_2d3d.x, m32_2d3d.y, m32_2d3d.x + XSIZE_2D3D, m32_2d3d.y + YSIZE_2D3D);
+                    videoSetViewableArea(m32_2d3d.x, m32_2d3d.y, m32_2d3d.x + XSIZE_2D3D, m32_2d3d.y + YSIZE_2D3D);
-                    clearview(-1);
+                    videoClearViewableArea(-1);
 
                     vec2_t osearch = { searchx, searchy };
 
@@ -3886,7 +3886,7 @@ void overheadeditor(void)
                     searchy -= m32_2d3d.y;
 
                     M32_DrawRoomsAndMasks();
-                    setview(0, 0, xdim2d-1, ydim2d-1);
+                    videoSetViewableArea(0, 0, xdim2d-1, ydim2d-1);
 
 #ifdef USE_OPENGL
                     rendmode = bakrendmode;
@@ -3896,7 +3896,7 @@ void overheadeditor(void)
                     searchx = osearch.x;
                     searchy = osearch.y;
 
-                    begindrawing();
+                    videoBeginDrawing();
                     drawline16(m32_2d3d.x, m32_2d3d.y, m32_2d3d.x + XSIZE_2D3D, m32_2d3d.y, editorcolors[15]);
                     drawline16(m32_2d3d.x + XSIZE_2D3D, m32_2d3d.y, m32_2d3d.x + XSIZE_2D3D, m32_2d3d.y  + YSIZE_2D3D, editorcolors[15]);
                     drawline16(m32_2d3d.x, m32_2d3d.y, m32_2d3d.x, m32_2d3d.y + YSIZE_2D3D, editorcolors[15]);
@@ -3995,7 +3995,7 @@ void overheadeditor(void)
                 }
             }
 
-            enddrawing();	//}}} LOCK_FRAME_1
+            videoEndDrawing();	//}}} LOCK_FRAME_1
 
             OSD_Draw();
         }
@@ -4170,7 +4170,7 @@ void overheadeditor(void)
 //__clearscreen_beforecapture__
             screencapture("captxxxx.tga", eitherSHIFT);
 
-            showframe(1);
+            videoShowFrame(1);
         }
         if (keystatus[0x30])  // B (clip Blocking xor) (2D)
         {
@@ -7900,7 +7900,7 @@ end_insert_points:
 
     nokeys:
 
-        showframe(1);
+        videoShowFrame(1);
         synctics = totalclock-lockclock;
         lockclock += synctics;
 
@@ -7947,7 +7947,7 @@ end_insert_points:
                         RESET_EDITOR_VARS();
                         oposz = pos.z;
                     }
-                    showframe(1);
+                    videoShowFrame(1);
                     keystatus[0x1c] = 0;
 
                     keystatus[0x2d]=keystatus[0x13]=0;
@@ -7975,7 +7975,7 @@ CANCEL:
 #endif
             printext16(16*8, ydim-STATUS2DSIZ2-12, editorcolors[15], -1, GetSaveBoardFilename(NULL), 0);
 
-            showframe(1);
+            videoShowFrame(1);
             keyFlushChars();
             bad = 1;
             while (bad == 1)
@@ -8087,7 +8087,7 @@ CANCEL:
                             }
                         }
                     }
-                    showframe(1);
+                    videoShowFrame(1);
                     keystatus[0x1c] = 0;
                 }
                 else if (ch == 'a' || ch == 'A')  //A
@@ -8119,7 +8119,7 @@ CANCEL:
                     {
                         _printmessage16("%sSave as: ^011%s%s", corrupt>=4?"(map corrupt) ":"",
                                         boardfilename, (totalclock&32)?"_":"");
-                        showframe(1);
+                        videoShowFrame(1);
 
                         if (handleevents())
                             quitevent = 0;
@@ -8150,7 +8150,7 @@ CANCEL:
                         Bstrcpy(boardfilename, selectedboardfilename);
                         keystatus[1] = 0;
                         printmessage16("Operation cancelled");
-                        showframe(1);
+                        videoShowFrame(1);
                     }
                     else if (bad == 2)
                     {
@@ -8184,7 +8184,7 @@ CANCEL:
 
                     SaveBoardAndPrintMessage(NULL);
 
-                    showframe(1);
+                    videoShowFrame(1);
                 }
                 else if (ch == 't' || ch == 'T')
                 {
@@ -8224,7 +8224,7 @@ CANCEL:
                             keystatus[0x2e] = 0;
                             quitevent = 0;
                             printmessage16("Operation cancelled");
-                            showframe(1);
+                            videoShowFrame(1);
                             goto CANCEL;
                         }
 
@@ -8236,7 +8236,7 @@ CANCEL:
                     }
 
                     // printmessage16("");
-                    showframe(1);
+                    videoShowFrame(1);
                 }
             }
 
@@ -8261,7 +8261,7 @@ CANCEL:
 
     fixspritesectors();
 
-    if (setgamemode(fullscreen,xdimgame,ydimgame,bppgame) < 0)
+    if (videoSetGameMode(fullscreen,xdimgame,ydimgame,bppgame) < 0)
     {
         initprintf("%d * %d not supported in this graphics mode\n",xdim,ydim);
         CallExtUnInit();
@@ -8292,7 +8292,7 @@ int32_t ask_if_sure(const char *query, uint32_t flags)
         _printmessage16("Are you sure?");
     else
         _printmessage16("%s", query);
-    showframe(1);
+    videoShowFrame(1);
     keyFlushChars();
 
     while ((keystatus[1]|keystatus[0x2e]) == 0 && ret==-1)
@@ -8333,7 +8333,7 @@ int32_t editor_ask_function(const char *question, const char *dachars, int32_t n
 
     _printmessage16("%s", question);
 
-    showframe(1);
+    videoShowFrame(1);
     keyFlushChars();
 
     // 'c' is cancel too, but can be overridden
@@ -8368,7 +8368,7 @@ static void SaveBoardAndPrintMessage(const char *fn)
     const char *f;
 
     _printmessage16("Saving board...");
-    showframe(1);
+    videoShowFrame(1);
 
     f = SaveBoard(fn, M32_SB_ASKOV);
 
@@ -9106,16 +9106,16 @@ void clearmidstatbar16(void)
 {
     int32_t y = overridepm16y<0 ? STATUS2DSIZ : overridepm16y;
 
-    begindrawing();
+    videoBeginDrawing();
     CLEARLINES2D(ydim-y+25, STATUS2DSIZ+2-(25<<1), 0);
-    enddrawing();
+    videoEndDrawing();
 }
 
 static void clearministatbar16(void)
 {
     int32_t i, col = editorcolors[25];
 
-    begindrawing();
+    videoBeginDrawing();
 
     for (i=ydim-STATUS2DSIZ2; i<ydim; i+=2)
     {
@@ -9135,7 +9135,7 @@ static void clearministatbar16(void)
         printext16(xdim2d-(Bstrlen(tempbuf)<<3)-2, ydim2d-STATUS2DSIZ2+9, editorcolors[12],-1, tempbuf, 0);
     }
 
-    enddrawing();
+    videoEndDrawing();
 }
 
 // <startwall> has to be the starting wall of a loop!
@@ -9339,7 +9339,7 @@ int32_t _getnumber16(const char *namestart, int32_t num, int32_t maxnumber, char
             printext16(n<<3, ydim-STATUS2DSIZ+128, editorcolors[11], -1, buffer,0);
         }
 
-        showframe(1);
+        videoShowFrame(1);
 
         n = 0;
         if (getnumber_internal1(ch, &danum, maxnumber, sign) ||
@@ -9424,7 +9424,7 @@ int32_t _getnumber256(const char *namestart, int32_t num, int32_t maxnumber, cha
             printmessage256(0, 9, buffer);
         }
 
-        showframe(1);
+        videoShowFrame(1);
 
         if (getnumber_internal1(ch, &danum, maxnumber, sign) ||
             getnumber_autocomplete(ournamestart, ch, &danum, flags&(1+2)))
@@ -9492,7 +9492,7 @@ const char *getstring_simple(const char *querystr, const char *defaultstr, int32
         else
             _printmessage16("%s", buf);
 
-        showframe(1);
+        videoShowFrame(1);
 
         if (handleevents())
             quitevent = 0;
@@ -9726,7 +9726,7 @@ static int32_t menuselect(void)
 
     do
     {
-        begindrawing(); //{{{
+        videoBeginDrawing(); //{{{
 
         CLEARLINES2D(0, ydim16, 0);
 
@@ -9795,8 +9795,8 @@ static int32_t menuselect(void)
             }
         }
 
-        enddrawing(); //}}}
+        videoEndDrawing(); //}}}
-        showframe(1);
+        videoShowFrame(1);
 
         keystatus[0xcb] = 0;
         keystatus[0xcd] = 0;
@@ -9972,10 +9972,10 @@ static int32_t menuselect(void)
 
             ch = 0;
 
-            begindrawing();
+            videoBeginDrawing();
             CLEARLINES2D(0, ydim16, 0);
-            enddrawing();
+            videoEndDrawing();
-            showframe(1);
+            videoShowFrame(1);
         }
 
         if (ch == 13 && !findfileshigh) ch = 0;
@@ -10997,7 +10997,7 @@ void test_map(int32_t mode)
         message("Board saved to " PLAYTEST_MAPNAME ". Starting the game...");
         OSD_Printf("...as `%s'\n", fullparam);
 
-        showframe(1);
+        videoShowFrame(1);
         mouseUninit();
 #ifdef _WIN32
         {

source/build/src/config.cpp

@@ -142,9 +142,9 @@ int32_t loadsetup(const char *fn)
 #ifdef POLYMER
     if (readconfig(fp, "rendmode", val, VL) > 0) { i = atoi_safe(val); glrendmode = i; }
 #endif
-    if (readconfig(fp, "vid_gamma", val, VL) > 0) vid_gamma = clampd(Bstrtod(val, NULL), 0.0, 10.0);
+    if (readconfig(fp, "vid_gamma", val, VL) > 0) g_videoGamma = clampd(Bstrtod(val, NULL), 0.0, 10.0);
-    if (readconfig(fp, "vid_brightness", val, VL) > 0) vid_brightness = clampd(Bstrtod(val, NULL), 0.0, 10.0);
+    if (readconfig(fp, "vid_brightness", val, VL) > 0) g_videoBrightness = clampd(Bstrtod(val, NULL), 0.0, 10.0);
-    if (readconfig(fp, "vid_contrast", val, VL) > 0) vid_contrast = clampd(Bstrtod(val, NULL), 0.0, 10.0);
+    if (readconfig(fp, "vid_contrast", val, VL) > 0) g_videoContrast = clampd(Bstrtod(val, NULL), 0.0, 10.0);
 #ifdef RENDERTYPEWIN
     if (readconfig(fp, "maxrefreshfreq", val, VL) > 0) maxrefreshfreq = atoi_safe(val);
 #endif
@@ -627,9 +627,9 @@ int32_t writesetup(const char *fn)
              maxrefreshfreq,
 #endif
              windowpos, windowx, windowy,
-             vid_gamma_3d>=0?vid_gamma_3d:vid_gamma,
+             vid_gamma_3d>=0?vid_gamma_3d:g_videoGamma,
-             vid_brightness_3d>=0?vid_brightness_3d:vid_brightness,
+             vid_brightness_3d>=0?vid_brightness_3d:g_videoBrightness,
-             vid_contrast_3d>=0?vid_contrast_3d:vid_contrast,
+             vid_contrast_3d>=0?vid_contrast_3d:g_videoContrast,
              game_executable,
 #if 0
              option[7]>>4, option[2],

source/build/src/engine.cpp

@@ -134,9 +134,9 @@ uint32_t r_screenxy = 0;
 
 int32_t globalflags;
 
-float vid_gamma = DEFAULT_GAMMA;
+float g_videoGamma = DEFAULT_GAMMA;
-float vid_contrast = DEFAULT_CONTRAST;
+float g_videoContrast = DEFAULT_CONTRAST;
-float vid_brightness = DEFAULT_BRIGHTNESS;
+float g_videoBrightness = DEFAULT_BRIGHTNESS;
 
 //Textured Map variables
 static char globalpolytype;
@@ -961,7 +961,7 @@ void yax_drawrooms(void (*SpriteAnimFunc)(int32_t,int32_t,int32_t,int32_t),
                     j = bunches[cf][bnchcnt];  // the actual bunchnum...
                     yax_globalbunch = j;
 #ifdef YAX_DEBUG
-                    t=getu64ticks();
+                    t=timerGetTicksU64();
 #endif
                     k = bunchsec[j];
 
@@ -985,7 +985,7 @@ void yax_drawrooms(void (*SpriteAnimFunc)(int32_t,int32_t,int32_t,int32_t),
                         yaxdebug("l%d: faked (bn %2d) sec %4d,%3d dspr, ob=[%2d,%2d], sn=%4d, %.3f ms",
                                  yax_globallev-YAX_MAXDRAWS, j, k, yax_spritesortcnt[yax_globallev]-odsprcnt,
                                  ourbunch[0],ourbunch[1],sectnum,
-                                 (double)(1000*(getu64ticks()-t))/u64tickspersec);
+                                 (double)(1000*(timerGetTicksU64()-t))/u64tickspersec);
                     }
 
                     if (ourbunch[cf]==j)
@@ -1018,9 +1018,9 @@ void yax_drawrooms(void (*SpriteAnimFunc)(int32_t,int32_t,int32_t,int32_t),
     {
         if (getrendermode() == REND_CLASSIC)
         {
-            begindrawing();
+            videoBeginDrawing();
             draw_rainbow_background();
-            enddrawing();
+            videoEndDrawing();
         }
 #ifdef USE_OPENGL
         else
@@ -1045,7 +1045,7 @@ void yax_drawrooms(void (*SpriteAnimFunc)(int32_t,int32_t,int32_t,int32_t),
                 k = bunchsec[j];  // best start-drawing sector
                 yax_globalbunch = j;
 #ifdef YAX_DEBUG
-                t=getu64ticks();
+                t=timerGetTicksU64();
 #endif
                 yax_tweakpicnums(j, cf, 0);
                 if (k < 0)
@@ -1061,7 +1061,7 @@ void yax_drawrooms(void (*SpriteAnimFunc)(int32_t,int32_t,int32_t,int32_t),
                     {
                         yaxdebug("nm1 l%d: DRAWN (bn %2d) sec %4d,          %.3f ms",
                                  yax_globallev-YAX_MAXDRAWS, j, k,
-                                 (double)(1000*(getu64ticks()-t))/u64tickspersec);
+                                 (double)(1000*(timerGetTicksU64()-t))/u64tickspersec);
 
                         if (!yax_nomaskdidit)
                         {
@@ -1077,7 +1077,7 @@ void yax_drawrooms(void (*SpriteAnimFunc)(int32_t,int32_t,int32_t,int32_t),
                 yax_copytsprites();
                 yaxdebug("nm0 l%d: DRAWN (bn %2d) sec %4d,%3d tspr, %.3f ms",
                          yax_globallev-YAX_MAXDRAWS, j, k, spritesortcnt,
-                         (double)(1000*(getu64ticks()-t))/u64tickspersec);
+                         (double)(1000*(timerGetTicksU64()-t))/u64tickspersec);
 
                 SpriteAnimFunc(globalposx, globalposy, globalang, smoothr);
                 drawmasks();
@@ -1090,7 +1090,7 @@ void yax_drawrooms(void (*SpriteAnimFunc)(int32_t,int32_t,int32_t,int32_t),
     }
 
 #ifdef YAX_DEBUG
-    t=getu64ticks();
+    t=timerGetTicksU64();
 #endif
     yax_globalcf = -1;
     yax_globalbunch = -1;
@@ -1104,7 +1104,7 @@ void yax_drawrooms(void (*SpriteAnimFunc)(int32_t,int32_t,int32_t,int32_t),
 //        spritesortcnt = 0;
     yax_copytsprites();
     yaxdebug("DRAWN base level sec %d,%3d tspr, %.3f ms", osectnum,
-             spritesortcnt, (double)(1000*(getu64ticks()-t))/u64tickspersec);
+             spritesortcnt, (double)(1000*(timerGetTicksU64()-t))/u64tickspersec);
     scansector_collectsprites = 1;
 
     for (cf=0; cf<2; cf++)
@@ -1122,7 +1122,7 @@ void yax_drawrooms(void (*SpriteAnimFunc)(int32_t,int32_t,int32_t,int32_t),
         char purple = getclosestcol(255, 0, 255);
         char yellow = getclosestcol(255, 255, 0);
 
-        begindrawing();
+        videoBeginDrawing();
         for (i=0; i<numyaxbunches; i++)
         {
             int32_t x, x1;
@@ -1141,7 +1141,7 @@ void yax_drawrooms(void (*SpriteAnimFunc)(int32_t,int32_t,int32_t,int32_t),
                     *((char *)frameplace + (ydmost[x]-1)*bytesperline + x-x1) = yellow;
             }
         }
-        enddrawing();
+        videoEndDrawing();
     }
 #endif
 }
@@ -4319,7 +4319,7 @@ static void drawalls(int32_t bunch)
             char yellow = getclosestcol(255, 255, 0);
             char *bakframe = (char *)Xaligned_alloc(16, xdim*ydim);
 
-            begindrawing();  //{{{
+            videoBeginDrawing();  //{{{
             Bmemcpy(bakframe, (char *)frameplace, xdim*ydim);
             for (x=0; x<xdim; x++)
             {
@@ -4346,7 +4346,7 @@ static void drawalls(int32_t bunch)
             engine_screenshot++;
 
             Bmemcpy((char *)frameplace, bakframe, xdim*ydim);
-            enddrawing();  //}}}
+            videoEndDrawing();  //}}}
 
             Baligned_free(bakframe);
         }
@@ -4450,7 +4450,7 @@ static void drawvox(int32_t dasprx, int32_t daspry, int32_t dasprz, int32_t dasp
     longptr = (int32_t *)davoxptr;
     int32_t xyvoxoffs = (daxsiz+1)<<2;
 
-    begindrawing(); //{{{
+    videoBeginDrawing(); //{{{
 
     for (bssize_t cnt=0; cnt<8; cnt++)
     {
@@ -4653,7 +4653,7 @@ static void drawvox(int32_t dasprx, int32_t daspry, int32_t dasprz, int32_t dasp
     }
 #endif
 
-    enddrawing();   //}}}
+    videoEndDrawing();   //}}}
 }
 
 
@@ -7599,6 +7599,7 @@ static uspritetype tsprite_s[MAXSPRITESONSCREEN];
 
 int32_t preinitengine(void)
 {
+    baselayer_init();
     initdivtables();
     if (initsystem()) Bexit(9);
     makeasmwriteable();
@@ -7674,7 +7675,7 @@ int32_t preinitengine(void)
 #endif
 
     validmodecnt = 0;
-    getvalidmodes();
+    videoGetModes();
 
     initcrc32table();
 
@@ -7708,7 +7709,7 @@ int32_t initengine(void)
     }
 
 #ifdef YAX_DEBUG
-    u64tickspersec = (double)getu64tickspersec();
+    u64tickspersec = (double)timerGetFreqU64();
     if (u64tickspersec==0.0)
         u64tickspersec = 1.0;
 #endif
@@ -8052,7 +8053,7 @@ int32_t drawrooms_q16(int32_t daposx, int32_t daposy, int32_t daposz,
     //============================================================================= //POLYMOST ENDS
 #endif
 
-    begindrawing(); //{{{
+    videoBeginDrawing(); //{{{
 
 #ifdef ENGINE_CLEAR_SCREEN
 #ifdef YAX_ENABLE
@@ -8104,7 +8105,7 @@ int32_t drawrooms_q16(int32_t daposx, int32_t daposy, int32_t daposz,
         // Leave inpreparemirror as is, it's restored by completemirror.
         if (numbunches==0)
         {
-            enddrawing();  //!!!
+            videoEndDrawing();  //!!!
             return 0;
         }
 
@@ -8164,7 +8165,7 @@ int32_t drawrooms_q16(int32_t daposx, int32_t daposy, int32_t daposz,
         bunchlast[closest] = bunchlast[numbunches];
     }
 
-    enddrawing();   //}}}
+    videoEndDrawing();   //}}}
 
     return didmirror;
 }
@@ -8441,7 +8442,7 @@ killsprite:
         i = j;
     }
 
-    begindrawing(); //{{{
+    videoBeginDrawing(); //{{{
 #if 0
     for (i=spritesortcnt-1; i>=0; i--)
     {
@@ -8652,7 +8653,7 @@ killsprite:
     }
 #endif
 
-    enddrawing();   //}}}
+    videoEndDrawing();   //}}}
 }
 
 //
@@ -8666,7 +8667,7 @@ void drawmapview(int32_t dax, int32_t day, int32_t zoome, int16_t ang)
 
     int32_t const oyxaspect = yxaspect, oviewingrange = viewingrange;
 
-    setaspect(65536, divscale16((320*5)/8, 200));
+    videoSetAspect(65536, divscale16((320*5)/8, 200));
 
     beforedrawrooms = 0;
 
@@ -8684,7 +8685,7 @@ void drawmapview(int32_t dax, int32_t day, int32_t zoome, int16_t ang)
 
     int32_t sortnum = 0;
 
-    begindrawing(); //{{{
+    videoBeginDrawing(); //{{{
 
     usectortype *sec;
 
@@ -8953,12 +8954,12 @@ void drawmapview(int32_t dax, int32_t day, int32_t zoome, int16_t ang)
         }
     }
 
-    enddrawing();   //}}}
+    videoEndDrawing();   //}}}
 
     if (r_usenewaspect)
-        setaspect(oviewingrange, oyxaspect);
+        videoSetAspect(oviewingrange, oyxaspect);
     else
-        setaspect(65536, divscale16(ydim*320, xdim*200));
+        videoSetAspect(65536, divscale16(ydim*320, xdim*200));
 }
 
 //////////////////// LOADING AND SAVING ROUTINES ////////////////////
@@ -9763,7 +9764,7 @@ int32_t saveboard(const char *filename, const vec3_t *dapos, int16_t daang, int1
 
 #define YSAVES ((xdim*MAXSPRITES)>>7)
 
-static void initsmost(void)
+static void videoAllocateBuffers(void)
 {
     int32_t i;
     // Needed for the game's TILT_SETVIEWTOTILE_320.
@@ -9815,7 +9816,7 @@ static void PolymostProcessVoxels(void)
     g_haveVoxels = 0;
 
     OSD_Printf("Generating voxel models for Polymost. This may take a while...\n");
-    nextpage();
+    videoNextPage();
 
     for (bssize_t i=0; i<MAXVOXELS; i++)
     {
@@ -9833,7 +9834,7 @@ static void PolymostProcessVoxels(void)
 //
 // JBF: davidoption now functions as a windowed-mode flag (0 == windowed, 1 == fullscreen)
 extern char videomodereset;
-int32_t setgamemode(char davidoption, int32_t daxdim, int32_t daydim, int32_t dabpp)
+int32_t videoSetGameMode(char davidoption, int32_t daxdim, int32_t daydim, int32_t dabpp)
 {
     int32_t j;
 
@@ -9861,7 +9862,7 @@ int32_t setgamemode(char davidoption, int32_t daxdim, int32_t daydim, int32_t da
     j = bpp;
 
     g_lastpalettesum = 0;
-    if (setvideomode(daxdim,daydim,dabpp,davidoption) < 0) return -1;
+    if (videoSetMode(daxdim,daydim,dabpp,davidoption) < 0) return -1;
 
     // Workaround possible bugs in the GL driver
     makeasmwriteable();
@@ -9879,7 +9880,7 @@ int32_t setgamemode(char davidoption, int32_t daxdim, int32_t daydim, int32_t da
     fydim = (float) daydim;
 #endif
 
-    initsmost();
+    videoAllocateBuffers();
 
 #ifdef HIGH_PRECISION_SPRITE
     swallf = (float *) Xrealloc(swallf, xdim * sizeof(float));
@@ -9899,8 +9900,8 @@ int32_t setgamemode(char davidoption, int32_t daxdim, int32_t daydim, int32_t da
 
     calc_ylookup(bytesperline, ydim);
 
-    setview(0L,0L,xdim-1,ydim-1);
+    videoSetViewableArea(0L,0L,xdim-1,ydim-1);
-    clearallviews(0L);
+    videoClearScreen(0L);
     setbrightness(curbrightness,0,0);
 
     if (searchx < 0) { searchx = halfxdimen; searchy = (ydimen>>1); }
@@ -9931,7 +9932,7 @@ int32_t setgamemode(char davidoption, int32_t daxdim, int32_t daydim, int32_t da
 //
 // nextpage
 //
-void nextpage(void)
+void videoNextPage(void)
 {
     permfifotype *per;
 
@@ -9950,7 +9951,7 @@ void nextpage(void)
 
     if (in3dmode())
     {
-        begindrawing(); //{{{
+        videoBeginDrawing(); //{{{
         for (bssize_t i=permtail; i!=permhead; i=((i+1)&(MAXPERMS-1)))
         {
             per = &permfifo[i];
@@ -9959,12 +9960,12 @@ void nextpage(void)
                                per->dashade,per->dapalnum,per->dastat,per->daalpha,per->dablend,
                                per->cx1,per->cy1,per->cx2,per->cy2,per->uniqid);
         }
-        enddrawing();   //}}}
+        videoEndDrawing();   //}}}
 
         OSD_Draw();
-        showframe(0);
+        videoShowFrame(0);
 
-        begindrawing(); //{{{
+        videoBeginDrawing(); //{{{
         for (bssize_t i=permtail; i!=permhead; i=((i+1)&(MAXPERMS-1)))
         {
             per = &permfifo[i];
@@ -9977,7 +9978,7 @@ void nextpage(void)
             if (((per->pagesleft&127) == 0) && (i == permtail))
                 permtail = ((permtail+1)&(MAXPERMS-1));
         }
-        enddrawing();   //}}}
+        videoEndDrawing();   //}}}
     }
 
     faketimerhandler();
@@ -9985,7 +9986,7 @@ void nextpage(void)
 
 #ifdef USE_OPENGL
     omdtims = mdtims;
-    mdtims = getticks();
+    mdtims = timerGetTicks();
 
     for (native_t i = 0; i < Numsprites; ++i)
         if ((mdpause && spriteext[i].mdanimtims) || (spriteext[i].flags & SPREXT_NOMDANIM))
@@ -12005,7 +12006,7 @@ restart_grand:
 
 int32_t setaspect_new_use_dimen = 0;
 
-void setaspect_new()
+void videoSetCorrectedAspect()
 {
     if (r_usenewaspect && newaspect_enable && getrendermode() != REND_POLYMER)
     {
@@ -12047,16 +12048,16 @@ void setaspect_new()
 
         vr = divscale16(x*3, y*4);
 
-        setaspect(vr, yx);
+        videoSetAspect(vr, yx);
     }
     else
-        setaspect(65536, divscale16(ydim*320, xdim*200));
+        videoSetAspect(65536, divscale16(ydim*320, xdim*200));
 }
 
 //
 // setview
 //
-void setview(int32_t x1, int32_t y1, int32_t x2, int32_t y2)
+void videoSetViewableArea(int32_t x1, int32_t y1, int32_t x2, int32_t y2)
 {
     windowxy1.x = x1; wx1 = (x1<<12);
     windowxy1.y = y1; wy1 = (y1<<12);
@@ -12071,7 +12072,7 @@ void setview(int32_t x1, int32_t y1, int32_t x2, int32_t y2)
 #ifdef USE_OPENGL
     fydimen = (float) ydimen;
 #endif
-    setaspect_new();
+    videoSetCorrectedAspect();
 
     for (bssize_t i=0; i<windowxy1.x; i++) { startumost[i] = 1, startdmost[i] = 0; }
     Bassert(windowxy2.x < xdim);  // xdim is the number of alloc'd elements in start*most[].
@@ -12084,7 +12085,7 @@ void setview(int32_t x1, int32_t y1, int32_t x2, int32_t y2)
 //
 // setaspect
 //
-void setaspect(int32_t daxrange, int32_t daaspect)
+void videoSetAspect(int32_t daxrange, int32_t daaspect)
 {
     viewingrange = daxrange;
     viewingrangerecip = divscale32(1,daxrange);
@@ -12131,9 +12132,9 @@ void rotatesprite_(int32_t sx, int32_t sy, int32_t z, int16_t a, int16_t picnum,
 
     if (((dastat & RS_PERM) == 0) || (numpages < 2) || (beforedrawrooms != 0))
     {
-        begindrawing(); //{{{
+        videoBeginDrawing(); //{{{
         dorotatesprite(sx,sy,z,a,picnum,dashade,dapalnum,dastat,daalpha,dablend,cx1,cy1,cx2,cy2,guniqhudid);
-        enddrawing();   //}}}
+        videoEndDrawing();   //}}}
     }
 
     if ((dastat & RS_NOMASK) && (cx1 <= 0) && (cy1 <= 0) && (cx2 >= xdim-1) && (cy2 >= ydim-1) &&
@@ -12208,7 +12209,7 @@ void rotatesprite_(int32_t sx, int32_t sy, int32_t z, int16_t a, int16_t picnum,
 //
 // clearview
 //
-void clearview(int32_t dacol)
+void videoClearViewableArea(int32_t dacol)
 {
     if (!in3dmode() && dacol != -1) return;
 
@@ -12228,7 +12229,7 @@ void clearview(int32_t dacol)
     }
 #endif
 
-    begindrawing(); //{{{
+    videoBeginDrawing(); //{{{
     //dacol += (dacol<<8); dacol += (dacol<<16);
     int const dx = windowxy2.x-windowxy1.x+1;
     intptr_t p = frameplace+ylookup[windowxy1.y]+windowxy1.x;
@@ -12238,7 +12239,7 @@ void clearview(int32_t dacol)
         Bmemset((void *)p,dacol,dx);
         p += ylookup[1];
     }
-    enddrawing();   //}}}
+    videoEndDrawing();   //}}}
 
     faketimerhandler();
 }
@@ -12247,7 +12248,7 @@ void clearview(int32_t dacol)
 //
 // clearallviews
 //
-void clearallviews(int32_t dacol)
+void videoClearScreen(int32_t dacol)
 {
     if (!in3dmode()) return;
     //dacol += (dacol<<8); dacol += (dacol<<16);
@@ -12267,9 +12268,9 @@ void clearallviews(int32_t dacol)
     }
 #endif
 
-    begindrawing(); //{{{
+    videoBeginDrawing(); //{{{
     Bmemset((void *)frameplace,dacol,bytesperline*yres);
-    enddrawing();   //}}}
+    videoEndDrawing();   //}}}
     //nextpage();
 
     faketimerhandler();
@@ -12281,7 +12282,7 @@ void clearallviews(int32_t dacol)
 //
 // setviewtotile
 //
-void setviewtotile(int16_t tilenume, int32_t xsiz, int32_t ysiz)
+void videoSetTarget(int16_t tilenume, int32_t xsiz, int32_t ysiz)
 {
     //DRAWROOMS TO TILE BACKUP&SET CODE
     tilesiz[tilenume].x = xsiz; tilesiz[tilenume].y = ysiz;
@@ -12307,8 +12308,8 @@ void setviewtotile(int16_t tilenume, int32_t xsiz, int32_t ysiz)
     setviewcnt++;
 
     offscreenrendering = 1;
-    setview(0,0,ysiz-1,xsiz-1);
+    videoSetViewableArea(0,0,ysiz-1,xsiz-1);
-    setaspect(65536,65536);
+    videoSetAspect(65536,65536);
 
     calc_ylookup(ysiz, xsiz);
 }
@@ -12317,7 +12318,7 @@ void setviewtotile(int16_t tilenume, int32_t xsiz, int32_t ysiz)
 //
 // setviewback
 //
-void setviewback(void)
+void videoRestoreTarget(void)
 {
     if (setviewcnt <= 0) return;
     setviewcnt--;
@@ -12331,7 +12332,7 @@ void setviewback(void)
     }
 #endif
 
-    setview(bakwindowxy1[setviewcnt].x,bakwindowxy1[setviewcnt].y,
+    videoSetViewableArea(bakwindowxy1[setviewcnt].x,bakwindowxy1[setviewcnt].y,
             bakwindowxy2[setviewcnt].x,bakwindowxy2[setviewcnt].y);
     copybufbyte(&bakumost[windowxy1.x],&startumost[windowxy1.x],(windowxy2.x-windowxy1.x+1)*sizeof(startumost[0]));
     copybufbyte(&bakdmost[windowxy1.x],&startdmost[windowxy1.x],(windowxy2.x-windowxy1.x+1)*sizeof(startdmost[0]));
@@ -12430,7 +12431,7 @@ void completemirror(void)
     // Variables mirrorsx{1,2} refer to the source scene here, the one drawn
     // from the inside of the mirror.
 
-    begindrawing();
+    videoBeginDrawing();
 
     // Width in pixels (screen x's are inclusive on both sides):
     int const width = mirrorsx2-mirrorsx1+1;
@@ -12457,7 +12458,7 @@ void completemirror(void)
         faketimerhandler();
     }
 
-    enddrawing();
+    videoEndDrawing();
 }
 
 
@@ -12717,7 +12718,7 @@ void setfirstwall(int16_t sectnum, int16_t newfirstwall)
 //
 // qsetmodeany
 //
-void qsetmodeany(int32_t daxdim, int32_t daydim)
+void videoSet2dMode(int32_t daxdim, int32_t daydim)
 {
     if (daxdim < 640) daxdim = 640;
     if (daydim < 480) daydim = 480;
@@ -12725,7 +12726,7 @@ void qsetmodeany(int32_t daxdim, int32_t daydim)
     if (qsetmode != ((daxdim<<16)|(daydim&0xffff)))
     {
         g_lastpalettesum = 0;
-        if (setvideomode(daxdim, daydim, 8, fullscreen) < 0)
+        if (videoSetMode(daxdim, daydim, 8, fullscreen) < 0)
             return;
 
         xdim = xres;
@@ -12736,15 +12737,15 @@ void qsetmodeany(int32_t daxdim, int32_t daydim)
         fydim = (float) yres;
 #endif
 
-        initsmost();
+        videoAllocateBuffers();
 
         ydim16 = yres - STATUS2DSIZ2;
         halfxdim16 = xres >> 1;
         midydim16 = ydim16 >> 1; // scale(200,yres,480);
 
-        begindrawing(); //{{{
+        videoBeginDrawing(); //{{{
         Bmemset((char *)frameplace, 0, yres*bytesperline);
-        enddrawing();   //}}}
+        videoEndDrawing();   //}}}
     }
 
     qsetmode = ((daxdim<<16)|(daydim&0xffff));
@@ -12882,7 +12883,7 @@ int32_t printext16(int32_t xpos, int32_t ypos, int16_t col, int16_t backcol, con
 
         char const * const letptr = &fontptr[name[i]<<3];
 
-        begindrawing(); //{{{
+        videoBeginDrawing(); //{{{
         char *ptr = (char *)(bytesperline*ypos + (stx-(fontsize&1)) + frameplace);
         int const trans = (obackcol < -1);
 
@@ -12915,7 +12916,7 @@ int32_t printext16(int32_t xpos, int32_t ypos, int16_t col, int16_t backcol, con
                 ptr += bytesperline;
             }
         }
-        enddrawing();   //}}}
+        videoEndDrawing();   //}}}
 
         stx += charxsiz;
 
@@ -13011,7 +13012,7 @@ void printext256(int32_t xpos, int32_t ypos, int16_t col, int16_t backcol, const
 # endif
 #endif
 
-    begindrawing(); //{{{
+    videoBeginDrawing(); //{{{
     for (i=0; name[i]; i++)
     {
         if (name[i] == '^' && isdigit(name[i+1]))
@@ -13046,7 +13047,7 @@ void printext256(int32_t xpos, int32_t ypos, int16_t col, int16_t backcol, const
         }
         stx += charxsiz;
     }
-    enddrawing();   //}}}
+    videoEndDrawing();   //}}}
 }
 
 
@@ -13063,7 +13064,7 @@ static void PolymerProcessModels(void)
             if (!warned)
             {
                 OSD_Printf("Post-processing MD3 models for Polymer. This may take a while...\n");
-                nextpage();
+                videoNextPage();
                 warned = 1;
             }
 

source/build/src/mdsprite.cpp

@@ -699,7 +699,7 @@ int32_t mdloadskin(md2model_t *m, int32_t number, int32_t pal, int32_t surf)
     int32_t picfillen = kfilelength(filh);
     kclose(filh);	// FIXME: shouldn't have to do this. bug in cache1d.c
 
-    int32_t startticks = getticks(), willprint = 0;
+    int32_t startticks = timerGetTicks(), willprint = 0;
 
     char hasalpha;
     texcacheheader cachead;
@@ -985,7 +985,7 @@ int32_t mdloadskin(md2model_t *m, int32_t number, int32_t pal, int32_t surf)
 
             if (willprint)
             {
-                int32_t etime = getticks()-startticks;
+                int32_t etime = timerGetTicks()-startticks;
                 if (etime>=MIN_CACHETIME_PRINT)
                     OSD_Printf("Load skin: p%d-e%d \"%s\"... cached... %d ms\n", pal, hicfxmask(pal), fn, etime);
                 willprint = 0;
@@ -997,7 +997,7 @@ int32_t mdloadskin(md2model_t *m, int32_t number, int32_t pal, int32_t surf)
 
     if (willprint)
     {
-        int32_t etime = getticks()-startticks;
+        int32_t etime = timerGetTicks()-startticks;
         if (etime>=MIN_CACHETIME_PRINT)
             OSD_Printf("Load skin: p%d-e%d \"%s\"... %d ms\n", pal, hicfxmask(pal), fn, etime);
     }

source/build/src/osd.cpp

@@ -290,7 +290,7 @@ static int32_t osdfunc_fileinfo(osdfuncparm_t const * const parm)
 
     char buf[256];
     uint32_t length = kfilelength(i);
-    int32_t crctime = getticks();
+    int32_t crctime = timerGetTicks();
     uint32_t crc = 0;
     do
     {
@@ -298,11 +298,11 @@ static int32_t osdfunc_fileinfo(osdfuncparm_t const * const parm)
         crc = Bcrc32((uint8_t *)buf,j,crc);
     }
     while (j == 256);
-    crctime = getticks() - crctime;
+    crctime = timerGetTicks() - crctime;
 
     klseek(i, 0, BSEEK_SET);
 
-    int32_t xxhtime = getticks();
+    int32_t xxhtime = timerGetTicks();
     XXH32_state_t xxh;
     XXH32_reset(&xxh, 0x1337);
     do
@@ -312,7 +312,7 @@ static int32_t osdfunc_fileinfo(osdfuncparm_t const * const parm)
     }
     while (j == 256);
     uint32_t xxhash = XXH32_digest(&xxh);
-    xxhtime = getticks() - xxhtime;
+    xxhtime = timerGetTicks() - xxhtime;
 
     kclose(i);
 
@@ -321,8 +321,8 @@ static int32_t osdfunc_fileinfo(osdfuncparm_t const * const parm)
                "  CRC-32:    %08X (%g sec)\n"
                "  xxHash:    %08X (%g sec)\n",
                parm->parms[0], length,
-               crc, (double)crctime/gettimerfreq(),
+               crc, (double)crctime/timerGetFreq(),
-               xxhash, (double)xxhtime/gettimerfreq());
+               xxhash, (double)xxhtime/timerGetFreq());
 
     return OSDCMD_OK;
 }
@@ -1212,7 +1212,7 @@ int OSD_HandleScanCode(uint8_t scanCode, int keyDown)
                              -draw.scrolling;
             osdrowscur += draw.scrolling;
             OSD_CaptureInput(draw.scrolling == 1);
-            osdscrtime = getticks();
+            osdscrtime = timerGetTicks();
         }
         return -1;
     }
@@ -1240,7 +1240,7 @@ int OSD_HandleScanCode(uint8_t scanCode, int keyDown)
         draw.scrolling = -1;
         osdrowscur--;
         OSD_CaptureInput(0);
-        osdscrtime = getticks();
+        osdscrtime = timerGetTicks();
         break;
 
     case sc_PgUp:
@@ -1477,7 +1477,7 @@ void OSD_Draw(void)
     {
         if ((osdrowscur < osd->draw.rows && osd->draw.scrolling == 1) || osdrowscur < -1)
         {
-            int32_t j = (getticks()-osdscrtime);
+            int32_t j = (timerGetTicks()-osdscrtime);
             while (j >= 0)
             {
                 osdrowscur++;
@@ -1488,7 +1488,7 @@ void OSD_Draw(void)
         }
         else if ((osdrowscur > -1 && osd->draw.scrolling == -1) || osdrowscur > osd->draw.rows)
         {
-            int32_t j = (getticks()-osdscrtime);
+            int32_t j = (timerGetTicks()-osdscrtime);
             while (j >= 0)
             {
                 osdrowscur--;
@@ -1498,7 +1498,7 @@ void OSD_Draw(void)
             }
         }
 
-        osdscrtime = getticks();
+        osdscrtime = timerGetTicks();
     }
 
     if ((osd->flags & OSD_DRAW) == 0 || !osdrowscur) return;
@@ -1507,7 +1507,7 @@ void OSD_Draw(void)
     row = osdrowscur-1;
     lines = min(osd->text.lines-osd->draw.head, osdrowscur);
 
-    begindrawing();
+    videoBeginDrawing();
 
     clearbackground(osd->draw.cols,osdrowscur+1);
 
@@ -1547,7 +1547,7 @@ void OSD_Draw(void)
                        osd->version.buf, osd->version.len, (sintable[(totalclock<<4)&2047]>>11), osd->version.pal);
     }
 
-    enddrawing();
+    videoEndDrawing();
 }
 
 

source/build/src/palette.cpp

@@ -79,7 +79,7 @@ void fade_screen_black(int32_t moreopaquep)
     {
         Bassert(!offscreenrendering);
 
-        begindrawing();
+        videoBeginDrawing();
         {
             char *const p = (char *) frameplace;
             const char *const trans = getblendtab(0);
@@ -100,7 +100,7 @@ void fade_screen_black(int32_t moreopaquep)
             for (; i<dimprod; i++)
                 p[i] = trans[p[i]<<shiftamnt];
         }
-        enddrawing();
+        videoEndDrawing();
     }
 }
 
@@ -705,7 +705,7 @@ void setbrightness(char dabrightness, uint8_t dapalid, uint8_t flags)
         //            vid_gamma = 1.0 + ((float)curbrightness / 10.0);
     }
 
-    setgamma();
+    videoSetGamma();
     j = !gammabrightness ? curbrightness : 0;
 
     for (i=0; i<256; i++)
@@ -735,7 +735,7 @@ void setbrightness(char dabrightness, uint8_t dapalid, uint8_t flags)
         if (palsumdidchange || newpalettesum != g_lastpalettesum)
         {
             //            if ((flags&1) == 0)
-            setpalette(0, 256);
+            videoUpdatePalette(0, 256);
         }
 
         g_lastpalettesum = lastpalettesum = newpalettesum;
@@ -824,7 +824,7 @@ void setpalettefade(uint8_t r, uint8_t g, uint8_t b, uint8_t offset)
         uint32_t newpalettesum = XXH32((uint8_t *) curpalettefaded, sizeof(curpalettefaded), sizeof(curpalettefaded));
 
         if (newpalettesum != lastpalettesum || newpalettesum != g_lastpalettesum)
-            setpalette(0, 256);
+            videoUpdatePalette(0, 256);
 
         g_lastpalettesum = lastpalettesum = newpalettesum;
     }

source/build/src/polymer.cpp

@@ -747,7 +747,7 @@ int32_t         culledface;
 // EXTERNAL FUNCTIONS
 int32_t             polymer_init(void)
 {
-    int32_t         i, j, t = getticks();
+    int32_t         i, j, t = timerGetTicks();
 
     if (pr_verbosity >= 1) OSD_Printf("Initializing Polymer subsystem...\n");
 
@@ -852,7 +852,7 @@ int32_t             polymer_init(void)
     }
 #endif
 
-    if (pr_verbosity >= 1) OSD_Printf("PR : Initialization complete in %d ms.\n", getticks()-t);
+    if (pr_verbosity >= 1) OSD_Printf("PR : Initialization complete in %d ms.\n", timerGetTicks()-t);
 
     return 1;
 }
@@ -1070,7 +1070,7 @@ void polymer_drawrooms(int32_t daposx, int32_t daposy, int32_t daposz, fix16_t d
 
     if (getrendermode() == REND_CLASSIC) return;
 
-    begindrawing();
+    videoBeginDrawing();
 
     // TODO: support for screen resizing
     // frameoffset = frameplace + windowxy1.y*bytesperline + windowxy1.x;
@@ -1215,7 +1215,7 @@ void polymer_drawrooms(int32_t daposx, int32_t daposy, int32_t daposz, fix16_t d
         polymer_emptybuckets();
 
         viewangle = daang;
-        enddrawing();
+        videoEndDrawing();
         return;
     }
 
@@ -1235,7 +1235,7 @@ void polymer_drawrooms(int32_t daposx, int32_t daposy, int32_t daposz, fix16_t d
     gsinang2 = gsinang*fviewingrange*(1./65536.f);
 
     if (pr_verbosity >= 3) OSD_Printf("PR : Rooms drawn.\n");
-    enddrawing();
+    videoEndDrawing();
 }
 
 void                polymer_drawmasks(void)

source/build/src/polymost.cpp

@@ -2227,7 +2227,7 @@ int32_t gloadtile_hi(int32_t dapic,int32_t dapalnum, int32_t facen, hicreplctyp
     int32_t picfillen = kfilelength(filh);
     kclose(filh);	// FIXME: shouldn't have to do this. bug in cache1d.c
 
-    int32_t startticks = getticks(), willprint = 0;
+    int32_t startticks = timerGetTicks(), willprint = 0;
 
     char hasalpha;
     texcacheheader cachead;
@@ -2502,7 +2502,7 @@ int32_t gloadtile_hi(int32_t dapic,int32_t dapalnum, int32_t facen, hicreplctyp
 
         if (willprint)
         {
-            int32_t etime = getticks() - startticks;
+            int32_t etime = timerGetTicks() - startticks;
             if (etime >= MIN_CACHETIME_PRINT)
                 OSD_Printf("Load tile %4d: p%d-m%d-e%d %s... cached... %d ms\n", dapic, dapalnum, dameth, effect,
                            willprint == 2 ? fn : "", etime);
@@ -2515,7 +2515,7 @@ int32_t gloadtile_hi(int32_t dapic,int32_t dapalnum, int32_t facen, hicreplctyp
 
     if (willprint)
     {
-        int32_t etime = getticks()-startticks;
+        int32_t etime = timerGetTicks()-startticks;
         if (etime>=MIN_CACHETIME_PRINT)
             OSD_Printf("Load tile %4d: p%d-m%d-e%d %s... %d ms\n", dapic, dapalnum, dameth, effect,
                        willprint==2 ? fn : "", etime);
@@ -5191,7 +5191,7 @@ void polymost_drawrooms()
 {
     if (getrendermode() == REND_CLASSIC) return;
 
-    begindrawing();
+    videoBeginDrawing();
     frameoffset = frameplace + windowxy1.y*bytesperline + windowxy1.x;
 
     resizeglcheck();
@@ -5282,7 +5282,7 @@ void polymost_drawrooms()
         }
     }
 
-    if (n < 3) { enddrawing(); return; }
+    if (n < 3) { videoEndDrawing(); return; }
 
     float sx[4], sy[4];
 
@@ -5355,7 +5355,7 @@ void polymost_drawrooms()
     glDepthFunc(GL_LEQUAL); //NEVER,LESS,(,L)EQUAL,GREATER,(NOT,G)EQUAL,ALWAYS
 //        glDepthRange(0.0, 1.0); //<- this is more widely supported than glPolygonOffset
 
-    enddrawing();
+    videoEndDrawing();
 }
 
 void polymost_drawmaskwall(int32_t damaskwallcnt)
@@ -7696,7 +7696,7 @@ static int32_t osdcmd_cvar_set_polymost(osdfuncparm_t const * const parm)
     if (r == OSDCMD_OK)
     {
         if (!Bstrcasecmp(parm->name, "r_swapinterval"))
-            vsync = setvsync(vsync);
+            vsync = videoSetVsync(vsync);
         else if (!Bstrcasecmp(parm->name, "r_downsize"))
         {
             if (r_downsizevar == -1)
@@ -7705,8 +7705,8 @@ static int32_t osdcmd_cvar_set_polymost(osdfuncparm_t const * const parm)
             if (in3dmode() && r_downsize != r_downsizevar)
             {
                 texcache_invalidate();
-                resetvideomode();
+                videoResetMode();
-                if (setgamemode(fullscreen,xdim,ydim,bpp))
+                if (videoSetGameMode(fullscreen,xdim,ydim,bpp))
                     OSD_Printf("restartvid: Reset failed...\n");
             }
 

source/build/src/screenshot.cpp

@@ -65,7 +65,7 @@ int screencapture(const char *filename, char inverseit)
 
     uint8_t * const imgBuf = (uint8_t *) Xmalloc(xdim * ydim * (HICOLOR ? 3 : 1));
 
-    begindrawing(); //{{{
+    videoBeginDrawing(); //{{{
 
 #ifdef USE_OPENGL
     if (HICOLOR)
@@ -119,7 +119,7 @@ int screencapture(const char *filename, char inverseit)
             Bmemcpy(imgBuf + i * xdim, (uint8_t *)frameplace + ylookup[i], xdim);
     }
 
-    enddrawing(); //}}}
+    videoEndDrawing(); //}}}
 
     png_set_text("Software", osd->version.buf);
     png_write(fp, xdim, ydim, HICOLOR ? PNG_TRUECOLOR : PNG_INDEXED, imgBuf);
@@ -189,7 +189,7 @@ int screencapture_tga(const char *filename, char inverseit)
         }
     }
 
-    begindrawing(); //{{{
+    videoBeginDrawing(); //{{{
 
 # ifdef USE_OPENGL
     if (HICOLOR)
@@ -215,7 +215,7 @@ int screencapture_tga(const char *filename, char inverseit)
             Bfwrite(ptr + i * bytesperline, xdim, 1, fil);
     }
 
-    enddrawing();   //}}}
+    videoEndDrawing();   //}}}
 
     screencapture_end(fn, &fil);
 

source/build/src/sdlayer.cpp

@@ -1,7 +1,4 @@
-// SDL interface layer
+// SDL interface layer for the Build Engine
-// for the Build Engine
-// by Jonathon Fowler (jf@jonof.id.au)
-//
 // Use SDL 1.2 or 2.0 from http://www.libsdl.org
 
 #include "compat.h"
@@ -484,7 +481,6 @@ int main(int argc, char *argv[])
 
     startwin_open();
     maybe_redirect_outputs();
-    baselayer_init();
 
 #ifdef _WIN32
     char *argvbuf;
@@ -517,7 +513,7 @@ int main(int argc, char *argv[])
 
 
 #if SDL_MAJOR_VERSION != 1
-int32_t setvsync(int32_t newSync)
+int32_t videoSetVsync(int32_t newSync)
 {
     if (vsync_renderlayer == newSync)
         return newSync;
@@ -549,8 +545,8 @@ int32_t setvsync(int32_t newSync)
     {
         vsync_renderlayer = newSync;
 
-        resetvideomode();
+        videoResetMode();
-        if (setgamemode(fullscreen, xdim, ydim, bpp))
+        if (videoSetGameMode(fullscreen, xdim, ydim, bpp))
             OSD_Printf("restartvid: Reset failed...\n");
     }
 
@@ -663,7 +659,7 @@ int32_t initsystem(void)
 void uninitsystem(void)
 {
     uninitinput();
-    uninittimer();
+    timerUninit();
 
     if (appicon)
     {
@@ -691,7 +687,7 @@ void uninitsystem(void)
 //
 void system_getcvars(void)
 {
-    vsync = setvsync(vsync);
+    vsync = videoSetVsync(vsync);
 }
 
 //
@@ -1011,7 +1007,7 @@ static void(*usertimercallback)(void) = NULL;
 //
 // inittimer() -- initialize timer
 //
-int32_t inittimer(int32_t tickspersecond)
+int32_t timerInit(int32_t tickspersecond)
 {
     if (timerfreq) return 0;	// already installed
 
@@ -1029,7 +1025,7 @@ int32_t inittimer(int32_t tickspersecond)
 
     usertimercallback = NULL;
 
-    msperu64tick = 1000.0 / (double)getu64tickspersec();
+    msperu64tick = 1000.0 / (double)timerGetFreqU64();
 
     return 0;
 }
@@ -1037,7 +1033,7 @@ int32_t inittimer(int32_t tickspersecond)
 //
 // uninittimer() -- shut down timer
 //
-void uninittimer(void)
+void timerUninit(void)
 {
     timerfreq=0;
 #if defined(_WIN32) && SDL_MAJOR_VERSION==1
@@ -1049,7 +1045,7 @@ void uninittimer(void)
 //
 // sampletimer() -- update totalclock
 //
-void sampletimer(void)
+void timerUpdate(void)
 {
     if (!timerfreq) return;
 
@@ -1069,7 +1065,7 @@ void sampletimer(void)
 //
 // getticks() -- returns the sdl ticks count
 //
-uint32_t getticks(void)
+uint32_t timerGetTicks(void)
 {
     return (uint32_t)SDL_GetTicks();
 }
@@ -1078,12 +1074,12 @@ uint32_t getticks(void)
 // high-resolution timers for profiling
 
 #if SDL_MAJOR_VERSION != 1
-uint64_t getu64ticks(void)
+uint64_t timerGetTicksU64(void)
 {
     return SDL_GetPerformanceCounter();
 }
 
-uint64_t getu64tickspersec(void)
+uint64_t timerGetFreqU64(void)
 {
     return SDL_GetPerformanceFrequency();
 }
@@ -1092,15 +1088,15 @@ uint64_t getu64tickspersec(void)
 // Returns the time since an unspecified starting time in milliseconds.
 // (May be not monotonic for certain configurations.)
 ATTRIBUTE((flatten))
-double gethiticks(void)
+double timerGetHiTicks(void)
 {
-    return (double)getu64ticks() * msperu64tick;
+    return (double)timerGetTicksU64() * msperu64tick;
 }
 
 //
 // gettimerfreq() -- returns the number of ticks per second the timer is configured to generate
 //
-int32_t gettimerfreq(void)
+int32_t timerGetFreq(void)
 {
     return timerticspersec;
 }
@@ -1109,7 +1105,7 @@ int32_t gettimerfreq(void)
 //
 // installusertimercallback() -- set up a callback function to be called when the timer is fired
 //
-void(*installusertimercallback(void(*callback)(void)))(void)
+void(*timerSetCallback(void(*callback)(void)))(void)
 {
     void(*oldtimercallback)(void);
 
@@ -1153,7 +1149,7 @@ static int sortmodes(const void *a_, const void *b_)
 static char modeschecked=0;
 
 #if SDL_MAJOR_VERSION != 1
-void getvalidmodes(void)
+void videoGetModes(void)
 {
     int32_t i, maxx = 0, maxy = 0;
     SDL_DisplayMode dispmode;
@@ -1214,11 +1210,11 @@ void getvalidmodes(void)
 //
 // checkvideomode() -- makes sure the video mode passed is legal
 //
-int32_t checkvideomode(int32_t *x, int32_t *y, int32_t c, int32_t fs, int32_t forced)
+int32_t videoCheckMode(int32_t *x, int32_t *y, int32_t c, int32_t fs, int32_t forced)
 {
     int32_t i, nearest=-1, dx, dy, odx=9999, ody=9999;
 
-    getvalidmodes();
+    videoGetModes();
 
     if (c>8
 #ifdef USE_OPENGL
@@ -1432,7 +1428,7 @@ int32_t setvideomode_sdlcommon(int32_t *x, int32_t *y, int32_t c, int32_t fs, in
         return 0;
     }
 
-    if (checkvideomode(x, y, c, fs, 0) < 0)
+    if (videoCheckMode(x, y, c, fs, 0) < 0)
         return -1;
 
 #ifdef GEKKO
@@ -1448,7 +1444,7 @@ int32_t setvideomode_sdlcommon(int32_t *x, int32_t *y, int32_t c, int32_t fs, in
         mouseGrabInput(0);
     }
 
-    while (lockcount) enddrawing();
+    while (lockcount) videoEndDrawing();
 
 #ifdef USE_OPENGL
     if (bpp > 8 && sdl_surface)
@@ -1495,7 +1491,7 @@ void setvideomode_sdlcommonpost(int32_t x, int32_t y, int32_t c, int32_t fs, int
             gammabrightness = 1;
 
         // see if gamma really is working by trying to set the brightness
-        if (gammabrightness && setgamma() < 0)
+        if (gammabrightness && videoSetGamma() < 0)
             gammabrightness = 0;  // nope
     }
 #endif
@@ -1575,7 +1571,7 @@ static void sdl_trycreaterenderer(int32_t const x, int32_t const y)
     }
 }
 
-int32_t setvideomode(int32_t x, int32_t y, int32_t c, int32_t fs)
+int32_t videoSetMode(int32_t x, int32_t y, int32_t c, int32_t fs)
 {
     int32_t regrab = 0, ret;
 
@@ -1697,7 +1693,7 @@ int32_t setvideomode(int32_t x, int32_t y, int32_t c, int32_t fs)
 //
 // resetvideomode() -- resets the video system
 //
-void resetvideomode(void)
+void videoResetMode(void)
 {
     videomodereset = 1;
     modeschecked = 0;
@@ -1712,7 +1708,7 @@ uint32_t begindrawing_line[BEGINDRAWING_SIZE];
 const char *begindrawing_file[BEGINDRAWING_SIZE];
 void begindrawing_real(void)
 #else
-void begindrawing(void)
+void videoBeginDrawing(void)
 #endif
 {
     if (bpp > 8)
@@ -1747,7 +1743,7 @@ void begindrawing(void)
 //
 // enddrawing() -- unlocks the framebuffer
 //
-void enddrawing(void)
+void videoEndDrawing(void)
 {
     if (bpp > 8)
     {
@@ -1775,7 +1771,7 @@ void enddrawing(void)
 extern "C" void AndroidDrawControls();
 #endif
 
-void showframe(int32_t w)
+void videoShowFrame(int32_t w)
 {
     UNREFERENCED_PARAMETER(w);
 
@@ -1810,7 +1806,7 @@ void showframe(int32_t w)
     if (lockcount)
     {
         printf("Frame still locked %d times when showframe() called.\n", lockcount);
-        while (lockcount) enddrawing();
+        while (lockcount) videoEndDrawing();
     }
 
     // deferred palette updating
@@ -1845,16 +1841,14 @@ void showframe(int32_t w)
 //
 // setpalette() -- set palette values
 //
-int32_t setpalette(int32_t start, int32_t num)
+int32_t videoUpdatePalette(int32_t start, int32_t num)
 {
-    int32_t i, n;
-
     if (bpp > 8)
         return 0;  // no palette in opengl
 
     Bmemcpy(sdlayer_pal, curpalettefaded, 256 * 4);
 
-    for (i = start, n = num; n > 0; i++, n--)
+    for (native_t i = start, n = num; n > 0; i++, n--)
         curpalettefaded[i].f =
 #if SDL_MAJOR_VERSION == 1
         sdlayer_pal[i].unused
@@ -1871,22 +1865,20 @@ int32_t setpalette(int32_t start, int32_t num)
 //
 // setgamma
 //
-int32_t setgamma(void)
+int32_t videoSetGamma(void)
 {
-    // return 0;
+    if (novideo)
+        return 0;
 
     int32_t i;
     uint16_t gammaTable[768];
-    float gamma = max(0.1f, min(4.f, vid_gamma));
+    float gamma = max(0.1f, min(4.f, g_videoGamma));
-    float contrast = max(0.1f, min(3.f, vid_contrast));
+    float contrast = max(0.1f, min(3.f, g_videoContrast));
-    float bright = max(-0.8f, min(0.8f, vid_brightness));
+    float bright = max(-0.8f, min(0.8f, g_videoBrightness));
 
     float invgamma = 1.f / gamma;
     float norm = powf(255.f, invgamma - 1.f);
 
-    if (novideo)
-        return 0;
-
     if (lastvidgcb[0] == gamma && lastvidgcb[1] == contrast && lastvidgcb[2] == bright)
         return 0;
 
@@ -2403,7 +2395,7 @@ int32_t handleevents(void)
     rv = handleevents_pollsdl();
 
     inputchecked = 0;
-    sampletimer();
+    timerUpdate();
 
 #ifndef _WIN32
     startwin_idle(NULL);

source/build/src/sdlayer12.cpp

@@ -18,15 +18,15 @@ HWND win_gethwnd(void)
 }
 #endif
 
-int32_t setvsync(int32_t newSync)
+int32_t videoSetVsync(int32_t newSync)
 {
     if (vsync_renderlayer == newSync)
         return newSync;
 
     vsync_renderlayer = newSync;
 
-    resetvideomode();
+    videoResetMode();
-    if (setgamemode(fullscreen, xdim, ydim, bpp))
+    if (videoSetGameMode(fullscreen, xdim, ydim, bpp))
         OSD_Printf("restartvid: Reset failed...\n");
 
     return newSync;
@@ -174,7 +174,7 @@ static inline char grabmouse_low(char a)
 }
 
 // high-resolution timers for profiling
-uint64_t getu64ticks(void)
+uint64_t timerGetTicksU64(void)
 {
 # if defined _WIN32
     return win_getu64ticks();
@@ -201,7 +201,7 @@ uint64_t getu64ticks(void)
 # endif
 }
 
-uint64_t getu64tickspersec(void)
+uint64_t timerGetFreqU64(void)
 {
 # if defined _WIN32
     return win_timerfreq;
@@ -219,7 +219,7 @@ uint64_t getu64tickspersec(void)
 # endif
 }
 
-void getvalidmodes(void)
+void videoGetModes(void)
 {
     int32_t i, maxx = 0, maxy = 0;
     int32_t j;
@@ -317,7 +317,7 @@ void getvalidmodes(void)
 //
 // setvideomode() -- set SDL video mode
 //
-int32_t setvideomode(int32_t x, int32_t y, int32_t c, int32_t fs)
+int32_t videoSetMode(int32_t x, int32_t y, int32_t c, int32_t fs)
 {
     int32_t regrab = 0, ret;
 #ifdef USE_OPENGL
@@ -433,7 +433,7 @@ int32_t setvideomode(int32_t x, int32_t y, int32_t c, int32_t fs)
 //
 // showframe() -- update the display
 //
-void showframe(int32_t w)
+void videoShowFrame(int32_t w)
 {
     UNREFERENCED_PARAMETER(w);
 
@@ -453,7 +453,7 @@ void showframe(int32_t w)
     if (lockcount)
     {
         printf("Frame still locked %d times when showframe() called.\n", lockcount);
-        while (lockcount) enddrawing();
+        while (lockcount) videoEndDrawing();
     }
 
     // deferred palette updating

source/build/src/startgtk.editor.cpp

@@ -155,8 +155,8 @@ static void PopulateForm(void)
     GtkComboBox *box2d, *box3d;
     char buf[64];
 
-    mode2d = checkvideomode(&settings.xdim2d, &settings.ydim2d, 8, settings.fullscreen, 1);
+    mode2d = videoCheckMode(&settings.xdim2d, &settings.ydim2d, 8, settings.fullscreen, 1);
-    mode3d = checkvideomode(&settings.xdim3d, &settings.ydim3d, settings.bpp3d, settings.fullscreen, 1);
+    mode3d = videoCheckMode(&settings.xdim3d, &settings.ydim3d, settings.bpp3d, settings.fullscreen, 1);
     if (mode2d < 0) mode2d = 0;
     if (mode3d < 0)
     {
@@ -164,7 +164,7 @@ static void PopulateForm(void)
         for (i=0; cd[i];) { if (cd[i] >= settings.bpp3d) i++; else break; }
         for (; cd[i]; i++)
         {
-            mode3d = checkvideomode(&settings.xdim3d, &settings.ydim3d, cd[i], settings.fullscreen, 1);
+            mode3d = videoCheckMode(&settings.xdim3d, &settings.ydim3d, cd[i], settings.fullscreen, 1);
             if (mode3d < 0) continue;
             settings.bpp3d = cd[i];
             break;

source/build/src/startwin.editor.cpp

@@ -43,8 +43,8 @@ static void PopulateForm(void)
     hwnd2d = GetDlgItem(pages[TAB_CONFIG], IDC2DVMODE);
     hwnd3d = GetDlgItem(pages[TAB_CONFIG], IDC3DVMODE);
 
-    mode2d = checkvideomode(&settings.xdim2d, &settings.ydim2d, 8, settings.fullscreen, 1);
+    mode2d = videoCheckMode(&settings.xdim2d, &settings.ydim2d, 8, settings.fullscreen, 1);
-    mode3d = checkvideomode(&settings.xdim3d, &settings.ydim3d, settings.bpp3d, settings.fullscreen, 1);
+    mode3d = videoCheckMode(&settings.xdim3d, &settings.ydim3d, settings.bpp3d, settings.fullscreen, 1);
     if (mode2d < 0) mode2d = 0;
     if (mode3d < 0)
     {
@@ -52,7 +52,7 @@ static void PopulateForm(void)
         for (i=0; cd[i];) { if (cd[i] >= settings.bpp3d) i++; else break; }
         for (; cd[i]; i++)
         {
-            mode3d = checkvideomode(&settings.xdim3d, &settings.ydim3d, cd[i], settings.fullscreen, 1);
+            mode3d = videoCheckMode(&settings.xdim3d, &settings.ydim3d, cd[i], settings.fullscreen, 1);
             if (mode3d < 0) continue;
             settings.bpp3d = cd[i];
             break;

source/build/src/winlayer.cpp

@@ -399,7 +399,6 @@ int WINAPI WinMain(HINSTANCE hInst, HINSTANCE hPrevInst, LPSTR lpCmdLine, int nC
     //    atexit(uninitsystem);
 
     startwin_open();
-    baselayer_init();
 
     r = app_main(_buildargc, _buildargv);
 
@@ -539,7 +538,7 @@ void uninitsystem(void)
     startwin_close();
 
     uninitinput();
-    uninittimer();
+    timerUninit();
 
     win_uninit();
 
@@ -559,7 +558,7 @@ void uninitsystem(void)
 //
 void system_getcvars(void)
 {
-    vsync = setvsync(vsync);
+    vsync = videoSetVsync(vsync);
 }
 
 
@@ -675,7 +674,7 @@ int32_t handleevents(void)
 
     if (!appactive || quitevent) rv = -1;
 
-    sampletimer();
+    timerUpdate();
 
     return rv;
 }
@@ -721,7 +720,7 @@ void uninitinput(void)
 void idle_waitevent_timeout(uint32_t timeout)
 {
     // timeout becomes a completion deadline
-    timeout += getticks();
+    timeout += timerGetTicks();
 
     do
     {
@@ -738,7 +737,7 @@ void idle_waitevent_timeout(uint32_t timeout)
 
         Sleep(10);
     }
-    while (timeout > (getticks() + 10));
+    while (timeout > (timerGetTicks() + 10));
 }
 
 
@@ -1385,7 +1384,7 @@ static void (*usertimercallback)(void) = NULL;
 //
 // installusertimercallback() -- set up a callback function to be called when the timer is fired
 //
-void (*installusertimercallback(void (*callback)(void)))(void)
+void (*timerSetCallback(void (*callback)(void)))(void)
 {
     void (*oldtimercallback)(void);
 
@@ -1399,7 +1398,7 @@ void (*installusertimercallback(void (*callback)(void)))(void)
 //
 // inittimer() -- initialize timer
 //
-int32_t inittimer(int32_t tickspersecond)
+int32_t timerInit(int32_t tickspersecond)
 {
     int64_t t;
 
@@ -1417,7 +1416,7 @@ int32_t inittimer(int32_t tickspersecond)
 
     usertimercallback = NULL;
 
-    msperu64tick = 1000.0 / (double)getu64tickspersec();
+    msperu64tick = 1000.0 / (double)timerGetFreqU64();
 
     return 0;
 }
@@ -1425,7 +1424,7 @@ int32_t inittimer(int32_t tickspersecond)
 //
 // uninittimer() -- shut down timer
 //
-void uninittimer(void)
+void timerUninit(void)
 {
     if (!win_timerfreq) return;
 
@@ -1438,7 +1437,7 @@ void uninittimer(void)
 //
 // sampletimer() -- update totalclock
 //
-void sampletimer(void)
+void timerUpdate(void)
 {
     int64_t i;
     int32_t n;
@@ -1460,7 +1459,7 @@ void sampletimer(void)
 //
 // getticks() -- returns the windows ticks count
 //
-uint32_t getticks(void)
+uint32_t timerGetTicks(void)
 {
     int64_t i;
     if (win_timerfreq == 0) return 0;
@@ -1469,27 +1468,27 @@ uint32_t getticks(void)
 }
 
 // high-resolution timers for profiling
-uint64_t getu64ticks(void)
+uint64_t timerGetTicksU64(void)
 {
     return win_getu64ticks();
 }
 
-uint64_t getu64tickspersec(void)
+uint64_t timerGetFreqU64(void)
 {
     return win_timerfreq;
 }
 
 // Returns the time since an unspecified starting time in milliseconds.
 ATTRIBUTE((flatten))
-double gethiticks(void)
+double timerGetHiTicks(void)
 {
-    return (double)getu64ticks() * msperu64tick;
+    return (double)timerGetTicksU64() * msperu64tick;
 }
 
 //
 // gettimerfreq() -- returns the number of ticks per second the timer is configured to generate
 //
-int32_t gettimerfreq(void)
+int32_t timerGetFreq(void)
 {
     return timerticspersec;
 }
@@ -1524,11 +1523,11 @@ static int32_t getgammaramp(LPDDGAMMARAMP gt);
 //
 // checkvideomode() -- makes sure the video mode passed is legal
 //
-int32_t checkvideomode(int32_t *x, int32_t *y, int32_t c, int32_t fs, int32_t forced)
+int32_t videoCheckMode(int32_t *x, int32_t *y, int32_t c, int32_t fs, int32_t forced)
 {
     int32_t i, nearest=-1, dx, dy, odx=9999, ody=9999;
 
-    getvalidmodes();
+    videoGetModes();
 
     // fix up the passed resolution values to be multiples of 8
     // and at least 320x200 or at most MAXXDIMxMAXYDIM
@@ -1588,7 +1587,7 @@ int32_t checkvideomode(int32_t *x, int32_t *y, int32_t c, int32_t fs, int32_t fo
 static HWND hGLWindow = NULL;
 #endif
 
-int32_t setvideomode(int32_t x, int32_t y, int32_t c, int32_t fs)
+int32_t videoSetMode(int32_t x, int32_t y, int32_t c, int32_t fs)
 {
     char inp;
     int32_t modenum;
@@ -1599,7 +1598,7 @@ int32_t setvideomode(int32_t x, int32_t y, int32_t c, int32_t fs)
         return 0;
     }
 
-    modenum = checkvideomode(&x,&y,c,fs,0);
+    modenum = videoCheckMode(&x,&y,c,fs,0);
     if (modenum < 0) return -1;
     if (modenum == 0x7fffffff)
     {
@@ -1630,7 +1629,7 @@ int32_t setvideomode(int32_t x, int32_t y, int32_t c, int32_t fs)
     {
         //        float f = 1.0 + ((float)curbrightness / 10.0);
         if (getgammaramp(&sysgamma) >= 0) gammabrightness = 1;
-        if (gammabrightness && setgamma() < 0) gammabrightness = 0;
+        if (gammabrightness && videoSetGamma() < 0) gammabrightness = 0;
     }
 
 #if defined USE_OPENGL && defined USE_GLEXT
@@ -1668,7 +1667,7 @@ int32_t setvideomode(int32_t x, int32_t y, int32_t c, int32_t fs)
 
 #define CHECK(w,h) if ((w < maxx) && (h < maxy))
 
-int32_t setvsync(int32_t newSync)
+int32_t videoSetVsync(int32_t newSync)
 {
 #ifdef USE_OPENGL
     if (!glinfo.vsync)
@@ -1766,7 +1765,7 @@ static int sortmodes(const void *a_, const void *b_)
 
     return 0;
 }
-void getvalidmodes(void)
+void videoGetModes(void)
 {
     int32_t cdepths[2] = { 8, 0 };
     int32_t i, j, maxx=0, maxy=0;
@@ -1827,7 +1826,7 @@ void getvalidmodes(void)
 //
 // resetvideomode() -- resets the video system
 //
-void resetvideomode(void)
+void videoResetMode(void)
 {
     videomodereset = 1;
     modeschecked = 0;
@@ -1842,7 +1841,7 @@ uint32_t begindrawing_line[BEGINDRAWING_SIZE];
 const char *begindrawing_file[BEGINDRAWING_SIZE];
 void begindrawing_real(void)
 #else
-void begindrawing(void)
+void videoBeginDrawing(void)
 #endif
 {
     if (bpp > 8)
@@ -1881,7 +1880,7 @@ void begindrawing(void)
 //
 // enddrawing() -- unlocks the framebuffer
 //
-void enddrawing(void)
+void videoEndDrawing(void)
 {
     if (bpp > 8)
     {
@@ -1899,7 +1898,7 @@ void enddrawing(void)
 //
 // showframe() -- update the display
 //
-void showframe(int32_t w)
+void videoShowFrame(int32_t w)
 {
     HRESULT result;
     DDSURFACEDESC ddsd;
@@ -1924,7 +1923,7 @@ void showframe(int32_t w)
     if (lockcount)
     {
         initprintf("Frame still locked %d times when showframe() called.\n", lockcount);
-        while (lockcount) enddrawing();
+        while (lockcount) videoEndDrawing();
     }
 
     if (!fullscreen)
@@ -2000,7 +1999,7 @@ void showframe(int32_t w)
 // New behaviour: curpalettefaded is the live palette, and any changes this function
 // makes are done to it and not the base palette.
 //
-int32_t setpalette(int32_t start, int32_t num)
+int32_t videoUpdatePalette(int32_t start, int32_t num)
 {
     int32_t i, n;
     HRESULT result;
@@ -2116,13 +2115,13 @@ static int32_t setgammaramp(LPDDGAMMARAMP gt)
     return 0;
 }
 
-int32_t setgamma(void)
+int32_t videoSetGamma(void)
 {
     int32_t i;
     static DDGAMMARAMP gammaTable;
-    float gamma = max(0.1f,min(4.f,vid_gamma));
+    float gamma = max(0.1f,min(4.f,g_videoGamma));
-    float contrast = max(0.1f,min(3.f,vid_contrast));
+    float contrast = max(0.1f,min(3.f,g_videoContrast));
-    float bright = max(-0.8f,min(0.8f,vid_brightness));
+    float bright = max(-0.8f,min(0.8f,g_videoBrightness));
 
     double invgamma = 1 / gamma;
     double norm = pow(255., invgamma - 1);
@@ -2809,7 +2808,7 @@ static int32_t SetupOpenGL(int32_t width, int32_t height, int32_t bitspp)
             unloadwgl();
             nogl = 1;
             modeschecked = 0;
-            getvalidmodes();
+            videoGetModes();
             return TRUE;
         }
 
@@ -3515,7 +3514,7 @@ static LRESULT CALLBACK WndProcCallback(HWND hWnd, UINT uMsg, WPARAM wParam, LPA
                 }
                 realfs = fullscreen;
                 silentvideomodeswitch = 1;
-                setgamemode(!fullscreen,xdim,ydim,bpp);
+                videoSetGameMode(!fullscreen,xdim,ydim,bpp);
                 ShowWindow(hWindow, SW_MINIMIZE);
             }
             else if (appactive && realfs)
@@ -3528,7 +3527,7 @@ static LRESULT CALLBACK WndProcCallback(HWND hWnd, UINT uMsg, WPARAM wParam, LPA
                 ShowWindow(hWindow, SW_RESTORE);
                 SetForegroundWindow(hWindow);
                 SetFocus(hWindow);
-                setgamemode(realfs,xdim,ydim,bpp);
+                videoSetGameMode(realfs,xdim,ydim,bpp);
                 silentvideomodeswitch = 0;
                 realfs = 0;
             }
@@ -3569,10 +3568,10 @@ static LRESULT CALLBACK WndProcCallback(HWND hWnd, UINT uMsg, WPARAM wParam, LPA
                 initprintf("Palette set failed: %s\n", GetDDrawError(result));
                 break;
             }
-            setpalette(0,256);
+            videoUpdatePalette(0,256);
             break;
         }
-        if (appactive && (HWND)wParam != hWindow) setpalette(0,256);
+        if (appactive && (HWND)wParam != hWindow) videoUpdatePalette(0,256);
         break;
 
     case WM_DISPLAYCHANGE:
@@ -3580,7 +3579,7 @@ static LRESULT CALLBACK WndProcCallback(HWND hWnd, UINT uMsg, WPARAM wParam, LPA
         desktopxdim = LOWORD(lParam);
         desktopydim = HIWORD(lParam);
         desktopbpp  = wParam;
-        getvalidmodes();
+        videoGetModes();
         break;
 
     case WM_PAINT:

source/duke3d/src/actors.cpp

@@ -8388,7 +8388,7 @@ static void G_DoEventGame(int const nEventID)
 void G_MoveWorld(void)
 {
     extern double g_moveActorsTime, g_moveWorldTime;
-    const double worldTime = gethiticks();
+    const double worldTime = timerGetHiTicks();
 
     VM_OnEvent(EVENT_PREWORLD, -1, -1);
 
@@ -8402,11 +8402,11 @@ void G_MoveWorld(void)
     G_MoveFallers();          //ST 12
     G_MoveMisc();             //ST 5
 
-    const double actorsTime = gethiticks();
+    const double actorsTime = timerGetHiTicks();
 
     G_MoveActors();           //ST 1
 
-    g_moveActorsTime = (1-0.033)*g_moveActorsTime + 0.033*(gethiticks()-actorsTime);
+    g_moveActorsTime = (1-0.033)*g_moveActorsTime + 0.033*(timerGetHiTicks()-actorsTime);
 
     // XXX: Has to be before effectors, in particular movers?
     // TODO: lights in moving sectors ought to be interpolated
@@ -8423,5 +8423,5 @@ void G_MoveWorld(void)
     G_DoSectorAnimations();
     G_MoveFX();               //ST 11
 
-    g_moveWorldTime = (1-0.033)*g_moveWorldTime + 0.033*(gethiticks()-worldTime);
+    g_moveWorldTime = (1-0.033)*g_moveWorldTime + 0.033*(timerGetHiTicks()-worldTime);
 }

source/duke3d/src/anim.cpp

@@ -304,7 +304,7 @@ int32_t Anim_Play(const char *fn)
         uint32_t const convdenom = info.fpsnumer * origanim->framedelay;
 
         uint32_t const msecsperframe = scale(info.fpsdenom, 1000, info.fpsnumer);
-        uint32_t nextframetime = getticks();
+        uint32_t nextframetime = timerGetTicks();
         uint8_t *pic;
 
         //        OSD_Printf("msecs per frame: %d\n", msecsperframe);
@@ -331,7 +331,7 @@ int32_t Anim_Play(const char *fn)
 
             VM_OnEventWithReturn(EVENT_PRECUTSCENE, g_player[screenpeek].ps->i, screenpeek, framenum);
 
-            clearallviews(0);
+            videoClearScreen(0);
 
             ototalclock = totalclock + 1; // pause game like ANMs
 
@@ -385,7 +385,7 @@ int32_t Anim_Play(const char *fn)
             // this and showframe() instead of nextpage() are so that
             // nobody tramples on our carefully set up GL state!
             palfadedelta = 0;
-            showframe(0);
+            videoShowFrame(0);
 
             //            I_ClearAllInput();
 
@@ -398,7 +398,7 @@ int32_t Anim_Play(const char *fn)
                     running = 0;
                     break;
                 }
-            } while (getticks() < nextframetime);
+            } while (timerGetTicks() < nextframetime);
         } while (running);
 
         animvpx_print_stats(&codec);
@@ -513,7 +513,7 @@ int32_t Anim_Play(const char *fn)
 
         frametime = totalclock;
 
-        clearallviews(0);
+        videoClearScreen(0);
 
         int32_t z;
         if (anim->frameaspect1 > 0 && anim->frameaspect2 > 0 && ((anim->frameaspect1 / anim->frameaspect2) != (tilesiz[TILE_ANIM].y / (tilesiz[TILE_ANIM].x * 1.2))))
@@ -524,9 +524,9 @@ int32_t Anim_Play(const char *fn)
             else
                 z = divscale16(lrint(320 * ydim * anim->frameaspect1), lrint(tilesiz[TILE_ANIM].y * xdim * anim->frameaspect2));
             int32_t aspect = divscale16(lrint(tilesiz[TILE_ANIM].y * anim->frameaspect2), lrint(tilesiz[TILE_ANIM].x * anim->frameaspect1));
-            setaspect(viewingrange, aspect);
+            videoSetAspect(viewingrange, aspect);
             rotatesprite_fs(160<<16, 100<<16, z, 512, TILE_ANIM, 0, 0, 2|4|8|64|1024);
-            setaspect(viewingrange, oyxaspect);
+            videoSetAspect(viewingrange, oyxaspect);
         }
         else
         {
@@ -541,7 +541,7 @@ int32_t Anim_Play(const char *fn)
         i = VM_OnEventWithReturn(EVENT_CUTSCENE, g_player[screenpeek].ps->i, screenpeek, i);
         g_animPtr = NULL;
 
-        nextpage();
+        videoNextPage();
 
         I_ClearAllInput();
 

source/duke3d/src/astub.cpp

@@ -1038,7 +1038,7 @@ void ExtShowSectorData(int16_t sectnum)   //F5
 
     ydim -= 8; // vvvvvv reset at end!!
 
-    begindrawing();  //{{{
+    videoBeginDrawing();  //{{{
 
     x=1; x2=14;
     y=4; yi=2;
@@ -1102,7 +1102,7 @@ void ExtShowSectorData(int16_t sectnum)   //F5
     PrintStatus("Skill 4 =", totalactors4, 65, 13, 11);
     PrintStatus("Respawn =", totalrespawn, 65, 14, 11);
 
-    enddrawing();  //}}}
+    videoEndDrawing();  //}}}
 
     ydim += 8; // ^^^^^^ see above!
 }
@@ -1220,7 +1220,7 @@ void ExtShowWallData(int16_t wallnum)       //F6
         for (i=0; i<MAXTILES; i++)
             total += multisprite[i];
 
-        begindrawing();  //{{{
+        videoBeginDrawing();  //{{{
 
         x=2+runi*34;
         y=4;
@@ -1251,7 +1251,7 @@ void ExtShowWallData(int16_t wallnum)       //F6
         PRSTAT("Boss4     =", BOSS4);
 #undef PRSTAT
 
-        enddrawing();  //}}}
+        videoEndDrawing();  //}}}
     }
 }
 
@@ -1278,7 +1278,7 @@ static void ShowFileText(const char *name)
     }
 
     t=65;
-    begindrawing();
+    videoBeginDrawing();
     while (t!=EOF && col<5)
     {
         t = 0;
@@ -1309,7 +1309,7 @@ static void ShowFileText(const char *name)
             xmax=0;
         }
     }
-    enddrawing();
+    videoEndDrawing();
 
     kclose(fp);
 
@@ -1468,9 +1468,9 @@ static void IntegratedHelp(void)
         Bmemset(oldpattern, 0, sizeof(char));
         //    clearmidstatbar16();
 
-        begindrawing();
+        videoBeginDrawing();
         CLEARLINES2D(0, ydim, 0);
-        enddrawing();
+        videoEndDrawing();
 
         while (keystatus[KEYSC_ESC]==0 && keystatus[KEYSC_Q]==0 && keystatus[KEYSC_F1]==0)
         {
@@ -1486,9 +1486,9 @@ static void IntegratedHelp(void)
             }
             else
             {
-                begindrawing();
+                videoBeginDrawing();
                 CLEARLINES2D(0, ydim, 0);
-                enddrawing();
+                videoEndDrawing();
             }
 
             // based on 'save as' dialog in overheadeditor()
@@ -1503,7 +1503,7 @@ static void IntegratedHelp(void)
                 while (bad == 0)
                 {
                     _printmessage16("Search: %s_", pattern);
-                    showframe(1);
+                    videoShowFrame(1);
 
                     idle_waitevent();
 
@@ -1653,11 +1653,11 @@ ENDFOR1:
 
 //            drawgradient();
 
-            begindrawing();
+            videoBeginDrawing();
             printext16(9, ydim2d-overridepm16y+9, editorcolors[4], -1, "Help Mode", 0);
             printext16(8, ydim2d-overridepm16y+8, editorcolors[12], -1, "Help Mode", 0);
             printext16(8 + 9*8 + 2*8, ydim2d-overridepm16y+8, editorcolors[15], -1, "(S:search)", 0);
-            enddrawing();
+            videoEndDrawing();
 
             if (curhp < helppage[0]->numlines)
                 _printmessage16("%s", helppage[0]->line[curhp]);
@@ -1677,7 +1677,7 @@ ENDFOR1:
                            disptext[i], 0);
             }
 
-            showframe(1);
+            videoShowFrame(1);
         }
 
         clearkeys();
@@ -1838,9 +1838,9 @@ static void SoundDisplay(void)
         while (keystatus[KEYSC_ESC]==0 && keystatus[KEYSC_Q]==0 && keystatus[KEYSC_F2]==0
                 && keystatus[buildkeys[BK_MODE2D_3D]]==0)  // quickjump to 3d mode
         {
-            begindrawing();
+            videoBeginDrawing();
             CLEARLINES2D(0, ydim16, 0);
-            enddrawing();
+            videoEndDrawing();
 
             idle_waitevent();
             if (handleevents())
@@ -1848,11 +1848,11 @@ static void SoundDisplay(void)
 
 //            drawgradient();
 
-            begindrawing();
+            videoBeginDrawing();
             printext16(9, ydim2d-overridepm16y+9, editorcolors[4], -1, "Sound Index", 0);
             printext16(8, ydim2d-overridepm16y+8, editorcolors[12], -1, "Sound Index", 0);
             printext16(8 + 11*8 + 2*8, ydim2d-overridepm16y+8, editorcolors[15], -1, "(SPACE:play, S:sort)", 0);
-            enddrawing();
+            videoEndDrawing();
 
             if (PRESSED_KEYSC(G))    // goto specified sound#
             {
@@ -1968,7 +1968,7 @@ static void SoundDisplay(void)
                 char ch, bad=0;
 
                 _printmessage16("Sort by: (S)oundnum (D)ef (F)ile ori(g) or flags (12345)");
-                showframe(1);
+                videoShowFrame(1);
 
                 i=0;
                 keyFlushChars();
@@ -1993,7 +1993,7 @@ static void SoundDisplay(void)
                 clearkeys();
             }
             else
-                showframe(1);
+                videoShowFrame(1);
         }
 
         overridepm16y = -1;
@@ -2417,16 +2417,16 @@ int32_t AskIfSure(const char *text)
 
     if (in3dmode())
     {
-        begindrawing(); //{{{
+        videoBeginDrawing(); //{{{
         printext256(0,0,whitecol,0,text?text:"Are you sure you want to proceed?",0);
-        enddrawing();   //}}}
+        videoEndDrawing();   //}}}
     }
     else
     {
         _printmessage16("%s", text?text:"Are you sure you want to proceed?");
     }
 
-    showframe(1);
+    videoShowFrame(1);
 
     while ((keystatus[KEYSC_ESC]|keystatus[KEYSC_ENTER]|keystatus[KEYSC_SPACE]|keystatus[KEYSC_N]) == 0)
     {
@@ -2498,7 +2498,7 @@ static int32_t DrawTiles(int32_t iTopLeft, int32_t iSelected, int32_t nXTiles, i
 #define TMPERRMSG_PRINT(Msg, ...) do {  \
     Bsprintf(tilesel_errmsg, Msg, ## __VA_ARGS__); \
     TMPERRMSG_SHOW(1); \
-    showframe(1); \
+    videoShowFrame(1); \
     tilesel_showerr = 1; \
 } while (0)
 
@@ -3278,7 +3278,7 @@ static int32_t OnSelectTile(int32_t tileNum)
         glEnable(GL_TEXTURE_2D);
     }
 #endif
-    clearview(-1);
+    videoClearViewableArea(-1);
 
     //
     //	Await appropriate selection keypress.
@@ -3312,7 +3312,7 @@ static int32_t OnSelectTile(int32_t tileNum)
                 }
             }
         }
-        showframe(1);
+        videoShowFrame(1);
 
         ch = keyGetChar();
 
@@ -3327,7 +3327,7 @@ static int32_t OnSelectTile(int32_t tileNum)
         }
     }
 
-    showframe(1);
+    videoShowFrame(1);
 
     clearkeys();
 
@@ -3515,9 +3515,9 @@ static int32_t DrawTiles(int32_t iTopLeft, int32_t iSelected, int32_t nXTiles, i
             glDrawBuffer(GL_FRONT_AND_BACK);
     }
 #endif
-    clearview(-1);
+    videoClearViewableArea(-1);
 
-    begindrawing();
+    videoBeginDrawing();
 
 restart:
     for (YTile = 0-(offset>0); YTile < nYTiles+(offset<0)+1; YTile++)
@@ -3585,8 +3585,8 @@ restart:
                         }
                 if (k)
                 {
-                    enddrawing();
+                    videoEndDrawing();
-                    showframe(1);
+                    videoShowFrame(1);
 #ifdef USE_OPENGL
                     if (getrendermode() >= REND_POLYMOST && lazyselector)
                         glDrawBuffer(GL_BACK);
@@ -3594,9 +3594,9 @@ restart:
                     return 1;
                 }
 
-                enddrawing();
+                videoEndDrawing();
-                showframe(1);
+                videoShowFrame(1);
-                begindrawing();
+                videoBeginDrawing();
             }
         }
     }
@@ -3607,17 +3607,17 @@ restart:
     {
         if (runi==0)
         {
-            enddrawing();
+            videoEndDrawing();
-            showframe(1);
+            videoShowFrame(1);
-            begindrawing();
+            videoBeginDrawing();
 
             runi = 1;
             goto restart;
         }
     }
 
-    enddrawing();
+    videoEndDrawing();
-    showframe(1);
+    videoShowFrame(1);
 
 #ifdef USE_OPENGL
     if (getrendermode() >= REND_POLYMOST && lazyselector)
@@ -3670,16 +3670,16 @@ static void drawtileinfo(const char *title,int32_t x,int32_t y,int32_t picnum,in
         const int32_t scale = (int32_t)(65536.0/scalediv);
 
         const int32_t oviewingrange=viewingrange, oyxaspect=yxaspect;
-        setaspect(65536, divscale16(ydim*320, xdim*200));
+        videoSetAspect(65536, divscale16(ydim*320, xdim*200));
         // +1024: prevents rotatesprite from setting aspect itself
         rotatesprite_fs((x1+13)<<16,(y+11)<<16,scale,0, picnum,shade,pal, 2+1024);
-        setaspect(oviewingrange, oyxaspect);
+        videoSetAspect(oviewingrange, oyxaspect);
     }
 
     x = (int32_t)(x * xdimgame/320.0);
     y = (int32_t)(y * ydimgame/200.0);
 
-    begindrawing();
+    videoBeginDrawing();
     printext256(x+2,y+2,0,-1,title,small);
     printext256(x,y,editorcolors[14],-1,title,small);
 
@@ -3709,7 +3709,7 @@ static void drawtileinfo(const char *title,int32_t x,int32_t y,int32_t picnum,in
     tileinfo_doprint(x, y, buf, "Hit", hitag, 0, 6);
     tileinfo_doprint(x, y, buf, (flags&2)?"Ex*":"Ext", extra, statnum, 7);
 
-    enddrawing();
+    videoEndDrawing();
 }
 //int32_t snap=0;
 //int32_t saveval1,saveval2,saveval3;
@@ -3788,7 +3788,7 @@ static void getnumberptr256(const char *namestart, void *num, int32_t bytes, int
             Bsprintf(buffer,"%s",(char *)func((int32_t)danum));
             printmessage256(0, 9, buffer);
         }
-        showframe(1);
+        videoShowFrame(1);
 
         if (getnumber_internal1(ch, &danum, maxnumber, sign) ||
             getnumber_autocomplete(namestart, ch, &danum, flags))
@@ -3979,7 +3979,7 @@ ENDFOR1:
         Bsprintf(buffer, "Hgap=%d, Vgap=%d, SPCgap=%d, Shd=%d, Pal=%d",
                  hgap, vgap, spcgap[alphidx], TrackerCast(sprite[linebegspr].shade), TrackerCast(sprite[linebegspr].pal));
         printmessage256(0, 9, buffer);
-        showframe(1);
+        videoShowFrame(1);
 
         // ---
         sp = &sprite[curspr];
@@ -4447,14 +4447,14 @@ static void Keys3d(void)
             Bsprintf(lines[num++], "^%d%s", editorcolors[10], getmessage);
         }
 
-        begindrawing();
+        videoBeginDrawing();
         for (i=0; i<num; i++)
         {
             printext256(x+2, y+2, 0, -1, lines[i], xdimgame<=640);
             printext256(x, y, whitecol, -1, lines[i], xdimgame<=640);
             y += ydimgame>>6;
         }
-        enddrawing();
+        videoEndDrawing();
     }
 
     VM_OnEvent(EVENT_PREKEYS3D, -1);
@@ -5438,7 +5438,7 @@ static void Keys3d(void)
         static int32_t LastSec = 0;
         static int32_t LastMS = 0;
 
-        int32_t ms = getticks();
+        int32_t ms = timerGetTicks();
         int32_t howlong = ms - LastMS;
 
         if (howlong >= 0)
@@ -5537,10 +5537,10 @@ static void Keys3d(void)
         int32_t small = !(xdimgame > 640);
         for (i=0; i<MAXHELP3D; i++)
         {
-            begindrawing();
+            videoBeginDrawing();
             printext256(2, 8+(i*(8+!small))+2, 0, -1, Help3d[i], small);
             printext256(0, 8+(i*(8+!small)), whitecol, -1, Help3d[i], small);
-            enddrawing();
+            videoEndDrawing();
 
             switch (i)
             {
@@ -5567,7 +5567,7 @@ static void Keys3d(void)
                 break;
             }
 
-            begindrawing();
+            videoBeginDrawing();
             if (!Bstrcmp(tempbuf,"0"))
                 Bsprintf(tempbuf,"OFF");
             else if (!Bstrcmp(tempbuf,"1"))
@@ -5577,7 +5577,7 @@ static void Keys3d(void)
 
             printext256((20+(!small * 20))*8+2, 8+(i*(8+!small))+2, 0, -1, tempbuf, small);
             printext256((20+(!small * 20))*8, 8+(i*(8+!small)), whitecol, -1, tempbuf, small);
-            enddrawing();
+            videoEndDrawing();
         }
     }
 
@@ -6326,12 +6326,12 @@ static void Keys3d(void)
         static int16_t brightness = -1;
 
         if (brightness==-1)
-            brightness = ((int16_t)((vid_gamma-1.0)*10.0))&15;
+            brightness = ((int16_t)((g_videoGamma-1.0)*10.0))&15;
 
         brightness = brightness + (1-2*eitherSHIFT);
         brightness &= 15;
 
-        vid_gamma = 1.0 + ((float)brightness / 10.0);
+        g_videoGamma = 1.0 + ((float)brightness / 10.0);
         setbrightness(brightness, 0, 0);
         message("Brightness: %d/16", brightness+1);
     }
@@ -10276,13 +10276,13 @@ void ExtPreCheckKeys(void) // just before drawrooms
         }
 
         if (floor_over_floor) SE40Code(pos.x,pos.y,pos.z,ang,horiz);
-        if (purpleon) clearview(255);
+        if (purpleon) videoClearViewableArea(255);
 
         return;
     }
 
 
-    begindrawing();  //{{{
+    videoBeginDrawing();  //{{{
 
     //    if (cursectornum >= 0)
     //        fillsector(cursectornum, 31);
@@ -10409,10 +10409,10 @@ void ExtPreCheckKeys(void) // just before drawrooms
                 continue;
 
             const int32_t oviewingrange=viewingrange, oyxaspect=yxaspect;
-            setaspect(yxaspect, divscale16(sprite[i].yrepeat, sprite[i].xrepeat));
+            videoSetAspect(yxaspect, divscale16(sprite[i].yrepeat, sprite[i].xrepeat));
             rotatesprite(xp1<<16,yp1<<16,zoom<<5,daang,picnum,
                          shade,sprite[i].pal,flags|1024,0,0,xdim-1,ydim16-1);
-            setaspect(oviewingrange, oyxaspect);
+            videoSetAspect(oviewingrange, oyxaspect);
         }
     }
 
@@ -10449,7 +10449,7 @@ void ExtPreCheckKeys(void) // just before drawrooms
             }
     }
 
-    enddrawing();  //}}}
+    videoEndDrawing();  //}}}
 }
 
 void ExtAnalyzeSprites(int32_t ourx, int32_t oury, int32_t oura, int32_t smoothr)
@@ -10951,7 +10951,7 @@ void ExtCheckKeys(void)
 
 void faketimerhandler(void)
 {
-    sampletimer();
+    timerUpdate();
 }
 
 void SetGamePalette(int32_t palid)
@@ -11272,13 +11272,13 @@ static void EditSectorData(int16_t sectnum)
         if (med_editval)
             med_editval = 0;
 
-        showframe(1);
+        videoShowFrame(1);
     }
 
     med_printcurline(xpos, ypos, row, 0);
     // printmessage16("");
 
-    showframe(1);
+    videoShowFrame(1);
     keystatus[KEYSC_ESC] = 0;
 }
 
@@ -11374,13 +11374,13 @@ static void EditWallData(int16_t wallnum)
             //// printmessage16("");
         }
 
-        showframe(1);
+        videoShowFrame(1);
     }
 
     med_printcurline(xpos, ypos, row, 0);
     // printmessage16("");
 
-    showframe(1);
+    videoShowFrame(1);
     keystatus[KEYSC_ESC] = 0;
 }
 
@@ -11613,12 +11613,12 @@ static void EditSpriteData(int16_t spritenum)
         if (med_editval)
             med_editval = 0;
 
-        showframe(1);
+        videoShowFrame(1);
     }
 
     med_printcurline(xpos, ypos, row, 0);
     // printmessage16("");
-    showframe(1);
+    videoShowFrame(1);
 
     keystatus[KEYSC_ESC] = 0;
 }
@@ -11777,12 +11777,12 @@ static void GenericSpriteSearch(void)
 
         printext16(xpos[col],ypos+row*8,editorcolors[11],editorcolors[1],disptext,0);
 
-        showframe(1);
+        videoShowFrame(1);
     }
 
     printext16(xpos[col],ypos+row*8,editorcolors[11],editorcolors[0],disptext,0);
     printmessage16("Search sprite");
-    showframe(1);
+    videoShowFrame(1);
 
     keystatus[KEYSC_ESC] = 0;
 }

source/duke3d/src/demo.cpp

@@ -399,14 +399,14 @@ static void Demo_StopProfiling(void)
 static void Demo_GToc(double t)
 {
     g_prof.numtics++;
-    g_prof.totalgamems += gethiticks()-t;
+    g_prof.totalgamems += timerGetHiTicks()-t;
 }
 
 static void Demo_RToc(double t1, double t2)
 {
     g_prof.numframes++;
     g_prof.totalroomsdrawms += t2-t1;
-    g_prof.totalrestdrawms += gethiticks()-t2;
+    g_prof.totalrestdrawms += timerGetHiTicks()-t2;
 }
 
 static void Demo_DisplayProfStatus(void)
@@ -420,11 +420,11 @@ static void Demo_DisplayProfStatus(void)
         return;
     lastpercent = percent;
 
-    clearallviews(0);
+    videoClearScreen(0);
     Bsnprintf(buf, sizeof(buf), "timing... %d/%d game tics (%d %%)",
               g_demo_cnt, g_demo_totalCnt, percent);
     gametext_center(60, buf);
-    nextpage();
+    videoNextPage();
 }
 
 static void Demo_SetupProfile(void)
@@ -436,7 +436,7 @@ static void Demo_SetupProfile(void)
 
     Bmemset(&g_prof, 0, sizeof(g_prof));
 
-    g_prof.starthiticks = gethiticks();
+    g_prof.starthiticks = timerGetHiTicks();
 }
 
 static void Demo_FinishProfile(void)
@@ -468,7 +468,7 @@ static void Demo_FinishProfile(void)
 
         {
             double totalprofms = gms+dms1+dms2;
-            double totalms = gethiticks()-g_prof.starthiticks;
+            double totalms = timerGetHiTicks()-g_prof.starthiticks;
             if (totalprofms != 0)
                 OSD_Printf("== demo %d: non-profiled time overhead: %.02f %%\n",
                            dn, 100.0*totalms/totalprofms - 100.0);
@@ -532,7 +532,7 @@ RECHECK:
         P_SetGamePalette(g_player[myconnectindex].ps, BASEPAL, 1);    // JBF 20040308
         G_DrawBackground();
         M_DisplayMenus();
-        nextpage();
+        videoNextPage();
         fadepal(0,0,0, 252,0,-28);
         ud.reccnt = 0;
     }
@@ -738,7 +738,7 @@ nextdemo_nomenu:
 
                 if (Demo_IsProfiling())
                 {
-                    double t = gethiticks();
+                    double t = timerGetHiTicks();
                     G_DoMoveThings();
                     Demo_GToc(t);
                 }
@@ -813,7 +813,7 @@ nextdemo_nomenu:
 
                     for (i=0; i<num; i++)
                     {
-                        double t1 = gethiticks(), t2;
+                        double t1 = timerGetHiTicks(), t2;
 
                         //                    initprintf("t=%d, o=%d, t-o = %d\n", totalclock,
                         //                               ototalclock, totalclock-ototalclock);
@@ -826,7 +826,7 @@ nextdemo_nomenu:
 
                         G_DrawRooms(screenpeek, j);
 
-                        t2 = gethiticks();
+                        t2 = timerGetHiTicks();
 
                         G_DisplayRest(j);
 

source/duke3d/src/game.cpp

@@ -188,10 +188,10 @@ void G_HandleSpecialKeys(void)
 
     if (g_networkMode != NET_DEDICATED_SERVER && ALT_IS_PRESSED && KB_KeyPressed(sc_Enter))
     {
-        if (setgamemode(!ud.config.ScreenMode,ud.config.ScreenWidth,ud.config.ScreenHeight,ud.config.ScreenBPP))
+        if (videoSetGameMode(!ud.config.ScreenMode,ud.config.ScreenWidth,ud.config.ScreenHeight,ud.config.ScreenBPP))
         {
             OSD_Printf(OSD_ERROR "Failed setting fullscreen video mode.\n");
-            if (setgamemode(ud.config.ScreenMode, ud.config.ScreenWidth, ud.config.ScreenHeight, ud.config.ScreenBPP))
+            if (videoSetGameMode(ud.config.ScreenMode, ud.config.ScreenWidth, ud.config.ScreenHeight, ud.config.ScreenBPP))
                 G_GameExit("Failed to recover from failure to set fullscreen video mode.\n");
         }
         else ud.config.ScreenMode = !ud.config.ScreenMode;
@@ -282,7 +282,7 @@ void G_GameExit(const char *msg)
            g_mostConcurrentPlayers > 1 && g_player[myconnectindex].ps->gm&MODE_GAME && GTFLAGS(GAMETYPE_SCORESHEET) && *msg == ' ')
         {
             G_BonusScreen(1);
-            setgamemode(ud.config.ScreenMode,ud.config.ScreenWidth,ud.config.ScreenHeight,ud.config.ScreenBPP);
+            videoSetGameMode(ud.config.ScreenMode,ud.config.ScreenWidth,ud.config.ScreenHeight,ud.config.ScreenBPP);
         }
 
         // shareware and TEN screens
@@ -324,10 +324,10 @@ static void M32_drawdebug(void)
 
     if (m32_numdebuglines>0)
     {
-        begindrawing();
+        videoBeginDrawing();
         for (i=0; i<m32_numdebuglines && y<ydim-8; i++, y+=8)
             printext256(x,y,col,0,m32_debugstr[i],xdim>640?0:1);
-        enddrawing();
+        videoEndDrawing();
     }
     m32_numdebuglines=0;
 }
@@ -669,9 +669,9 @@ static void G_ReadGLFrame(void)
         return;
     }
 
-    begindrawing();
+    videoBeginDrawing();
     glReadPixels(0, 0, xdim, ydim, GL_RGBA, GL_UNSIGNED_BYTE, frame);
-    enddrawing();
+    videoEndDrawing();
 
     for (y = 0; y < 200; y++)
     {
@@ -716,7 +716,7 @@ void G_DrawRooms(int32_t playerNum, int32_t smoothRatio)
     if (r_usenewaspect)
     {
         newaspect_enable = 1;
-        setaspect_new();
+        videoSetCorrectedAspect();
     }
 
     if (ud.pause_on || pPlayer->on_crane > -1)
@@ -779,13 +779,13 @@ void G_DrawRooms(int32_t playerNum, int32_t smoothRatio)
                                                                   )));
 
         if (!r_usenewaspect)
-            setaspect(vr, yxaspect);
+            videoSetAspect(vr, yxaspect);
         else
         {
             viewingRange = vr;
             yxAspect     = tabledivide32_noinline(65536 * ydim * 8, xdim * 5);
 
-            setaspect(mulscale16(viewingRange,viewingrange), yxaspect);
+            videoSetAspect(mulscale16(viewingRange,viewingrange), yxaspect);
         }
 
         if (g_screenCapture)
@@ -795,7 +795,7 @@ void G_DrawRooms(int32_t playerNum, int32_t smoothRatio)
                 allocache(&waloff[TILE_SAVESHOT],200*320,&walock[TILE_SAVESHOT]);
 
             if (getrendermode() == REND_CLASSIC)
-                setviewtotile(TILE_SAVESHOT, 200, 320);
+                videoSetTarget(TILE_SAVESHOT, 200, 320);
         }
         else if (screenTilting)
         {
@@ -854,7 +854,7 @@ void G_DrawRooms(int32_t playerNum, int32_t smoothRatio)
                 if (waloff[TILE_TILT] == 0)
                     allocache(&waloff[TILE_TILT], maxTiltSize, &walock[TILE_TILT]);
 
-                setviewtotile(TILE_TILT, viewtilexsiz, viewtileysiz);
+                videoSetTarget(TILE_TILT, viewtilexsiz, viewtileysiz);
 
                 if ((tang&1023) == 512)
                 {
@@ -877,7 +877,7 @@ void G_DrawRooms(int32_t playerNum, int32_t smoothRatio)
                 vRange = sintable[vRange + 512] * 8 + sintable[vRange] * 5;
 
                 //                setaspect(i>>1, yxaspect);
-                setaspect(mulscale16(oviewingrange, vRange >> 1), yxaspect);
+                videoSetAspect(mulscale16(oviewingrange, vRange >> 1), yxaspect);
 
                 viewingRange = vRange >> 1;
                 yxAspect     = tabledivide32_noinline(65536 * ydim * 8, xdim * 5);
@@ -1053,7 +1053,7 @@ void G_DrawRooms(int32_t playerNum, int32_t smoothRatio)
 
             if (getrendermode() == REND_CLASSIC)
             {
-                setviewback();
+                videoRestoreTarget();
 //                walock[TILE_SAVESHOT] = 1;
             }
 #ifdef USE_OPENGL
@@ -1067,7 +1067,7 @@ void G_DrawRooms(int32_t playerNum, int32_t smoothRatio)
 
             if (screenTilting == 2)  // tang == 1024
             {
-                begindrawing();
+                videoBeginDrawing();
                 {
                     const int32_t height = windowxy2.y-windowxy1.y+1;
                     const int32_t width = windowxy2.x-windowxy1.x+1;
@@ -1086,11 +1086,11 @@ void G_DrawRooms(int32_t playerNum, int32_t smoothRatio)
                         for (x=0; x<(width>>1); x++)
                             swapchar(&f[x], &f[width-1-x]);
                 }
-                enddrawing();
+                videoEndDrawing();
             }
             else
             {
-                setviewback();
+                videoRestoreTarget();
                 picanm[TILE_TILT].xofs = picanm[TILE_TILT].yofs = 0;
 
                 int tiltZoom = (tang&511);
@@ -1111,7 +1111,7 @@ void G_DrawRooms(int32_t playerNum, int32_t smoothRatio)
             g_halveScreenArea = 0;
             G_UpdateScreenArea();
 
-            begindrawing();
+            videoBeginDrawing();
             {
                 uint8_t *const f = (uint8_t *)frameplace;
                 const int32_t x1=g_halfScreen.x1, y1=g_halfScreen.y1;
@@ -1136,7 +1136,7 @@ void G_DrawRooms(int32_t playerNum, int32_t smoothRatio)
                         B_BUF32(&f[yldst+x1+dx], pixl|(pixl<<8)|(pixr<<16)|(pixr<<24));
                     }
             }
-            enddrawing();
+            videoEndDrawing();
         }
     }
 
@@ -1173,7 +1173,7 @@ void G_DrawRooms(int32_t playerNum, int32_t smoothRatio)
     if (r_usenewaspect)
     {
         newaspect_enable = 0;
-        setaspect(viewingRange, yxAspect);
+        videoSetAspect(viewingRange, yxAspect);
     }
 
     VM_OnEvent(EVENT_DISPLAYROOMSEND, g_player[screenpeek].ps->i, screenpeek);
@@ -4473,8 +4473,8 @@ void G_InitTimer(int32_t ticspersec)
 {
     if (g_timerTicsPerSecond != ticspersec)
     {
-        uninittimer();
+        timerUninit();
-        inittimer(ticspersec);
+        timerInit(ticspersec);
         g_timerTicsPerSecond = ticspersec;
     }
 }
@@ -5841,7 +5841,7 @@ static void G_Startup(void)
 
     set_memerr_handler(&G_HandleMemErr);
 
-    inittimer(TICRATE);
+    timerInit(TICRATE);
 
     initcrc32table();
 
@@ -6172,10 +6172,10 @@ int G_FPSLimit(void)
     if (frameWaiting)
     {
         frameWaiting--;
-        nextpage();
+        videoNextPage();
     }
 
-    uint64_t const frameTicks = getu64ticks();
+    uint64_t const frameTicks = timerGetTicksU64();
 
     if (!r_maxfps || frameTicks >= nextPageTicks)
     {
@@ -6444,10 +6444,10 @@ int app_main(int argc, char const * const * argv)
     Anim_Init();
 
     const char *defsfile = G_DefFile();
-    uint32_t stime = getticks();
+    uint32_t stime = timerGetTicks();
     if (!loaddefinitionsfile(defsfile))
     {
-        uint32_t etime = getticks();
+        uint32_t etime = timerGetTicks();
         initprintf("Definitions file \"%s\" loaded in %d ms.\n", defsfile, etime-stime);
     }
     loaddefinitions_game(defsfile, FALSE);
@@ -6548,7 +6548,7 @@ int app_main(int argc, char const * const * argv)
 
     if (g_networkMode != NET_DEDICATED_SERVER)
     {
-        if (setgamemode(ud.config.ScreenMode,ud.config.ScreenWidth,ud.config.ScreenHeight,ud.config.ScreenBPP) < 0)
+        if (videoSetGameMode(ud.config.ScreenMode,ud.config.ScreenWidth,ud.config.ScreenHeight,ud.config.ScreenBPP) < 0)
         {
             vec2_t const res[] = {
                 { ud.config.ScreenWidth, ud.config.ScreenHeight }, { 800, 600 }, { 640, 480 }, { 320, 240 },
@@ -6566,7 +6566,7 @@ int app_main(int argc, char const * const * argv)
             int resIdx = 0;
             int bppIdx = 0;
 
-            while (setgamemode(0, res[resIdx].x, res[resIdx].y, bpp[bppIdx]) < 0)
+            while (videoSetGameMode(0, res[resIdx].x, res[resIdx].y, bpp[bppIdx]) < 0)
             {
                 initprintf("Failure setting video mode %dx%dx%d windowed! Attempting safer mode...\n", res[resIdx].x, res[resIdx].y,
                            bpp[bppIdx]);
@@ -6711,7 +6711,7 @@ MAIN_LOOP_RESTART:
             quitevent = 0;
         }
 
-        sampletimer();
+        timerUpdate();
         Net_GetPackets();
 
         // only allow binds to function if the player is actually in a game (not in a menu, typing, et cetera) or demo
@@ -6763,7 +6763,7 @@ MAIN_LOOP_RESTART:
 
             do
             {
-                sampletimer();
+                timerUpdate();
 
                 if (ready2send == 0) break;
 
@@ -6783,7 +6783,7 @@ MAIN_LOOP_RESTART:
 #endif
                 }
 
-                sampletimer();
+                timerUpdate();
 
                 if (totalclock - moveClock >= TICSPERFRAME)
                 {
@@ -6830,7 +6830,7 @@ MAIN_LOOP_RESTART:
         if (g_saveRequested)
         {
             KB_FlushKeyboardQueue();
-            nextpage();
+            videoNextPage();
 
             g_screenCapture = 1;
             G_DrawRooms(myconnectindex, 65536);

source/duke3d/src/gamedef.cpp

@@ -6627,7 +6627,7 @@ void C_Compile(const char *fileName)
 
     g_logFlushWindow = 0;
 
-    uint32_t const startcompiletime = getticks();
+    uint32_t const startcompiletime = timerGetTicks();
 
     char * mptr = (char *)Xmalloc(kFileLen+1);
     mptr[kFileLen] = 0;
@@ -6701,7 +6701,7 @@ void C_Compile(const char *fileName)
 
     C_SetScriptSize(g_scriptPtr-apScript+8);
 
-    initprintf("Script compiled in %dms, %ld bytes%s\n", getticks() - startcompiletime,
+    initprintf("Script compiled in %dms, %ld bytes%s\n", timerGetTicks() - startcompiletime,
                 (unsigned long)(g_scriptPtr-apScript), C_ScriptVersionString(g_scriptVersion));
 
     for (unsigned i=0; i < ARRAY_SIZE(tables_free); i++)

source/duke3d/src/gameexec.cpp

@@ -142,12 +142,12 @@ intptr_t apScriptEvents[MAXEVENTS];
 #ifdef LUNATIC
 static FORCE_INLINE int32_t VM_EventCommon_(int eventNum, int spriteNum, int playerNum, int playerDist, int32_t returnValue)
 {
-    const double t = gethiticks();
+    const double t = timerGetHiTicks();
     int32_t ret = El_CallEvent(&g_ElState, eventNum, spriteNum, playerNum, playerDist, &returnValue);
 
     // NOTE: the run times are those of the called event plus any events
     // called by it, *not* "self" time.
-    g_eventTotalMs[eventNum] += gethiticks()-t;
+    g_eventTotalMs[eventNum] += timerGetHiTicks()-t;
     g_eventCalls[eventNum]++;
 
     if (ret == 1)
@@ -170,7 +170,7 @@ static void VM_DummySprite(void)
 static FORCE_INLINE int32_t VM_EventCommon_(int const eventNum, int const spriteNum, int const playerNum,
                                      int const playerDist, int32_t returnValue)
 {
-    const double t = gethiticks();
+    const double t = timerGetHiTicks();
 
     const vmstate_t tempvm = { spriteNum, playerNum, playerDist, 0, NULL, NULL, g_player[playerNum].ps, NULL };
 
@@ -215,7 +215,7 @@ static FORCE_INLINE int32_t VM_EventCommon_(int const eventNum, int const sprite
 
     aGameVars[g_returnVarID].global  = backupReturnVar;
 
-    g_eventTotalMs[eventNum] += gethiticks()-t;
+    g_eventTotalMs[eventNum] += timerGetHiTicks()-t;
     g_eventCalls[eventNum]++;
 
     return returnValue;
@@ -1200,7 +1200,7 @@ LUNATIC_EXTERN void G_ShowView(vec3_t vec, fix16_t a, fix16_t horiz, int32_t sec
 
     if (offscreenrendering)
     {
-        clearview(0);
+        videoClearViewableArea(0);
         return;
     }
 
@@ -1232,7 +1232,7 @@ LUNATIC_EXTERN void G_ShowView(vec3_t vec, fix16_t a, fix16_t horiz, int32_t sec
     int const onewaspect = newaspect_enable;
     newaspect_enable = r_usenewaspect;
     setaspect_new_use_dimen = 1;
-    setview(x1,y1,x2,y2);
+    videoSetViewableArea(x1,y1,x2,y2);
     setaspect_new_use_dimen = 0;
     newaspect_enable = onewaspect;
 
@@ -1270,7 +1270,7 @@ void Screen_Play(void)
         if (!G_FPSLimit())
             continue;
 
-        clearallviews(0);
+        videoClearScreen(0);
         if (VM_OnEventWithReturn(EVENT_SCREEN, g_player[screenpeek].ps->i, screenpeek, I_CheckAllInput()))
             running = 0;
 
@@ -1975,7 +1975,7 @@ skip_check:
             insptr++;
             {
                 int const xRange = Gv_GetVarX(*insptr++);
-                setaspect(xRange, Gv_GetVarX(*insptr++));
+                videoSetAspect(xRange, Gv_GetVarX(*insptr++));
                 break;
             }
 
@@ -5815,7 +5815,7 @@ finish_qsprintf:
 
         case CON_GETTICKS:
             insptr++;
-            Gv_SetVarX(*insptr++, getticks());
+            Gv_SetVarX(*insptr++, timerGetTicks());
             continue;
 
         case CON_GETCURRADDRESS:
@@ -5947,24 +5947,24 @@ void A_Execute(int spriteNum, int playerNum, int playerDist)
 
     if (L_IsInitialized(&g_ElState) && El_HaveActor(picnum))
     {
-        double t = gethiticks();
+        double t = timerGetHiTicks();
 
         killit = (El_CallActor(&g_ElState, picnum, spriteNum, playerNum, playerDist)==1);
 
-        t = gethiticks()-t;
+        t = timerGetHiTicks()-t;
         g_actorTotalMs[picnum] += t;
         g_actorMinMs[picnum] = min(g_actorMinMs[picnum], t);
         g_actorMaxMs[picnum] = max(g_actorMaxMs[picnum], t);
         g_actorCalls[picnum]++;
     }
 #else
-    double t = gethiticks();
+    double t = timerGetHiTicks();
     int const picnum = vm.pSprite->picnum;
     insptr = 4 + (g_tile[vm.pSprite->picnum].execPtr);
     VM_Execute(1);
     insptr = NULL;
 
-    t = gethiticks()-t;
+    t = timerGetHiTicks()-t;
     g_actorTotalMs[picnum] += t;
     g_actorMinMs[picnum] = min(g_actorMinMs[picnum], t);
     g_actorMaxMs[picnum] = max(g_actorMaxMs[picnum], t);

source/duke3d/src/m32common.cpp

@@ -65,11 +65,11 @@ const char *YUPDOWNWALL[2] = {"UPWALL","DOWNWALL"};
 void drawgradient(void)
 {
     int32_t i, col = editorcolors[25];
-    begindrawing();
+    videoBeginDrawing();
     for (i=ydim-STATUS2DSIZ+16; i<ydim && col>0; i++,col--)
         CLEARLINES2D(i, 1, (col<<24)|(col<<16)|(col<<8)|col);
     CLEARLINES2D(i, ydim-i, 0);
-    enddrawing();
+    videoEndDrawing();
 }
 
 static void message_common1(const char *tmpstr)
@@ -1655,11 +1655,11 @@ static void M_EnterMainLoop(StatusBarMenu *m)
         }
 #endif
         printext16(xpos, ypos+row*MENU_Y_SPACING, MENU_FG_COLOR, MENU_BG_COLOR_SEL, disptext, 0);
-        showframe(1);
+        videoShowFrame(1);
     }
 
     printext16(xpos, ypos+row*MENU_Y_SPACING, MENU_FG_COLOR, MENU_BG_COLOR, disptext, 0);
-    showframe(1);
+    videoShowFrame(1);
 
     keystatus[KEYSC_ESC] = 0;
 }

source/duke3d/src/m32def.cpp

@@ -3739,7 +3739,7 @@ void C_Compile(const char *filenameortext, int32_t isfilename)
 
 //    flushlogwindow = 0;
 
-    startcompiletime = getticks();
+    startcompiletime = timerGetTicks();
 
     if (isfilename)
     {
@@ -3809,7 +3809,7 @@ void C_Compile(const char *filenameortext, int32_t isfilename)
 //        C_SetScriptSize(g_scriptPtr-script+8);
         if (isfilename)
         {
-            int32_t ct = getticks() - startcompiletime;
+            int32_t ct = timerGetTicks() - startcompiletime;
             if (ct > 50)
                 initprintf("Script compiled in %dms\n", ct);
             C_CompilationInfo();

source/duke3d/src/m32exec.cpp

@@ -2887,7 +2887,7 @@ dodefault:
             insptr++;
             {
                 int32_t j=*insptr++;
-                Gv_SetVarX(j, getticks());
+                Gv_SetVarX(j, timerGetTicks());
             }
             continue;
 
@@ -2899,7 +2899,7 @@ dodefault:
                 if (daxrange > (1<<20)) daxrange = (1<<20);
                 if (dayxaspect < (1<<12)) dayxaspect = (1<<12);
                 if (dayxaspect > (1<<20)) dayxaspect = (1<<20);
-                setaspect(daxrange, dayxaspect);
+                videoSetAspect(daxrange, dayxaspect);
                 continue;
             }
 

source/duke3d/src/menus.cpp

@@ -1097,14 +1097,14 @@ static MenuEntry_t *MEL_RENDERERSETUP_POLYMER [] = {
 #endif
 
 #ifdef EDUKE32_ANDROID_MENU
-static MenuRangeFloat_t MEO_COLCORR_GAMMA = MAKE_MENURANGE( &vid_gamma, &MF_Bluefont, 1.f, 2.5f, 0.f, 39, 1 );
+static MenuRangeFloat_t MEO_COLCORR_GAMMA = MAKE_MENURANGE( &g_videoGamma, &MF_Bluefont, 1.f, 2.5f, 0.f, 39, 1 );
 #else
-static MenuRangeFloat_t MEO_COLCORR_GAMMA = MAKE_MENURANGE( &vid_gamma, &MF_Bluefont, 0.3f, 4.f, 0.f, 38, 1 );
+static MenuRangeFloat_t MEO_COLCORR_GAMMA = MAKE_MENURANGE( &g_videoGamma, &MF_Bluefont, 0.3f, 4.f, 0.f, 38, 1 );
 #endif
 static MenuEntry_t ME_COLCORR_GAMMA = MAKE_MENUENTRY( "Gamma:", &MF_Redfont, &MEF_ColorCorrect, &MEO_COLCORR_GAMMA, RangeFloat );
-static MenuRangeFloat_t MEO_COLCORR_CONTRAST = MAKE_MENURANGE( &vid_contrast, &MF_Bluefont, 0.1f, 2.7f, 0.f, 53, 1 );
+static MenuRangeFloat_t MEO_COLCORR_CONTRAST = MAKE_MENURANGE( &g_videoContrast, &MF_Bluefont, 0.1f, 2.7f, 0.f, 53, 1 );
 static MenuEntry_t ME_COLCORR_CONTRAST = MAKE_MENUENTRY( "Contrast:", &MF_Redfont, &MEF_ColorCorrect, &MEO_COLCORR_CONTRAST, RangeFloat );
-static MenuRangeFloat_t MEO_COLCORR_BRIGHTNESS = MAKE_MENURANGE( &vid_brightness, &MF_Bluefont, -0.8f, 0.8f, 0.f, 33, 1 );
+static MenuRangeFloat_t MEO_COLCORR_BRIGHTNESS = MAKE_MENURANGE( &g_videoBrightness, &MF_Bluefont, -0.8f, 0.8f, 0.f, 33, 1 );
 static MenuEntry_t ME_COLCORR_BRIGHTNESS = MAKE_MENUENTRY( "Brightness:", &MF_Redfont, &MEF_ColorCorrect, &MEO_COLCORR_BRIGHTNESS, RangeFloat );
 static MenuEntry_t ME_COLCORR_RESET = MAKE_MENUENTRY( "Reset To Defaults", &MF_Redfont, &MEF_ColorCorrect, &MEO_NULL, Link );
 #ifdef EDUKE32_ANDROID_MENU
@@ -3041,9 +3041,9 @@ static void Menu_EntryLinkActivate(MenuEntry_t *entry)
         int32_t nrend = newrendermode;
         int32_t nvsync = newvsync;
 
-        if (setgamemode(n.flags, n.xdim, n.ydim, n.bppmax) < 0)
+        if (videoSetGameMode(n.flags, n.xdim, n.ydim, n.bppmax) < 0)
         {
-            if (setgamemode(p.flags, p.xdim, p.ydim, p.bppmax) < 0)
+            if (videoSetGameMode(p.flags, p.xdim, p.ydim, p.bppmax) < 0)
             {
                 setrendermode(prend);
                 G_GameExit("Failed restoring old video mode.");
@@ -3051,7 +3051,7 @@ static void Menu_EntryLinkActivate(MenuEntry_t *entry)
             else
             {
                 onvideomodechange(p.bppmax > 8);
-                vsync = setvsync(pvsync);
+                vsync = videoSetVsync(pvsync);
             }
         }
         else onvideomodechange(n.bppmax > 8);
@@ -3059,7 +3059,7 @@ static void Menu_EntryLinkActivate(MenuEntry_t *entry)
         g_restorePalette = -1;
         G_UpdateScreenArea();
         setrendermode(nrend);
-        vsync = setvsync(nvsync);
+        vsync = videoSetVsync(nvsync);
         ud.config.ScreenMode = fullscreen;
         ud.config.ScreenWidth = xdim;
         ud.config.ScreenHeight = ydim;
@@ -3089,9 +3089,9 @@ static void Menu_EntryLinkActivate(MenuEntry_t *entry)
     }
     else if (entry == &ME_COLCORR_RESET)
     {
-        vid_gamma = DEFAULT_GAMMA;
+        g_videoGamma = DEFAULT_GAMMA;
-        vid_contrast = DEFAULT_CONTRAST;
+        g_videoContrast = DEFAULT_CONTRAST;
-        vid_brightness = DEFAULT_BRIGHTNESS;
+        g_videoBrightness = DEFAULT_BRIGHTNESS;
         ud.brightness = 0;
         r_ambientlight = r_ambientlightrecip = 1.f;
         setbrightness(ud.brightness>>2,g_player[myconnectindex].ps->palette,0);
@@ -3226,7 +3226,7 @@ static int32_t Menu_EntryOptionModify(MenuEntry_t *entry, int32_t newOption)
     }
     else if (entry == &ME_VIDEOSETUP_FRAMELIMIT)
     {
-        g_frameDelay = newOption ? (getu64tickspersec()/newOption) : 0;
+        g_frameDelay = newOption ? (timerGetFreqU64()/newOption) : 0;
     }
 
     switch (g_currentMenu)
@@ -3289,8 +3289,8 @@ static void Menu_EntryOptionDidModify(MenuEntry_t *entry)
 
     if (domodechange)
     {
-        resetvideomode();
+        videoResetMode();
-        if (setgamemode(fullscreen, xdim, ydim, bpp))
+        if (videoSetGameMode(fullscreen, xdim, ydim, bpp))
             OSD_Printf("restartvid: Reset failed...\n");
         onvideomodechange(ud.config.ScreenBPP>8);
         G_RefreshLights();
@@ -6964,7 +6964,7 @@ void M_DisplayMenus(void)
             int32_t alpha;
             if (KXDWN)
             {
-                setaspect(viewingrange, 65536);
+                videoSetAspect(viewingrange, 65536);
                 cursorpos.x = scale(cursorpos.x - (320<<15), ydim << 2, xdim * 3) + (320<<15);
                 cursorpos.y = scale(cursorpos.y - (200<<15), (ydim << 2) * 6, (xdim * 3) * 5) + (200<<15);
                 z = scale(32768, ydim << 2, xdim * 3);
@@ -6980,7 +6980,7 @@ void M_DisplayMenus(void)
             rotatesprite_fs_alpha(cursorpos.x, cursorpos.y, z, 0, a, 0, p, o, alpha);
 
             if (KXDWN)
-                setaspect(viewingrange, oyxaspect);
+                videoSetAspect(viewingrange, oyxaspect);
         }
     }
     else

source/duke3d/src/net.cpp

@@ -411,7 +411,7 @@ void Net_ReceiveDisconnect(ENetEvent *event)
 
 void Net_GetPackets(void)
 {
-    sampletimer();
+    timerUpdate();
     MUSIC_Update();
     S_Update();
 

source/duke3d/src/osdcmds.cpp

@@ -419,8 +419,8 @@ static int32_t osdcmd_music(osdfuncparm_t const * const parm)
 int32_t osdcmd_restartvid(osdfuncparm_t const * const UNUSED(parm))
 {
     UNREFERENCED_CONST_PARAMETER(parm);
-    resetvideomode();
+    videoResetMode();
-    if (setgamemode(ud.config.ScreenMode,ud.config.ScreenWidth,ud.config.ScreenHeight,ud.config.ScreenBPP))
+    if (videoSetGameMode(ud.config.ScreenMode,ud.config.ScreenWidth,ud.config.ScreenHeight,ud.config.ScreenBPP))
         G_GameExit("restartvid: Reset failed...\n");
     onvideomodechange(ud.config.ScreenBPP>8);
     G_UpdateScreenArea();
@@ -471,10 +471,10 @@ static int32_t osdcmd_vidmode(osdfuncparm_t const * const parm)
         break;
     }
 
-    if (setgamemode(newfs,newwidth,newheight,newbpp))
+    if (videoSetGameMode(newfs,newwidth,newheight,newbpp))
     {
         initprintf("vidmode: Mode change failed!\n");
-        if (setgamemode(ud.config.ScreenMode, ud.config.ScreenWidth, ud.config.ScreenHeight, ud.config.ScreenBPP))
+        if (videoSetGameMode(ud.config.ScreenMode, ud.config.ScreenWidth, ud.config.ScreenHeight, ud.config.ScreenBPP))
             G_GameExit("vidmode: Reset failed!\n");
     }
     ud.config.ScreenBPP = newbpp;
@@ -1498,7 +1498,7 @@ static int32_t osdcmd_cvar_set_game(osdfuncparm_t const * const parm)
     else if (!Bstrcasecmp(parm->name, "r_maxfps"))
     {
         if (r_maxfps != 0) r_maxfps = clamp(r_maxfps, 30, 1000);
-        g_frameDelay = r_maxfps ? (getu64tickspersec()/r_maxfps) : 0;
+        g_frameDelay = r_maxfps ? (timerGetFreqU64()/r_maxfps) : 0;
     }
     else if (!Bstrcasecmp(parm->name, "r_ambientlight"))
     {
@@ -1743,9 +1743,9 @@ int32_t registerosdcommands(void)
         { "touch_invert", "invert look up/down touch input", (void *) &droidinput.invertLook, CVAR_INT, 0, 1 },
 #endif
 
-        { "vid_gamma","adjusts gamma component of gamma ramp",(void *)&vid_gamma, CVAR_FLOAT|CVAR_FUNCPTR, 0, 10 },
+        { "vid_gamma","adjusts gamma component of gamma ramp",(void *)&g_videoGamma, CVAR_FLOAT|CVAR_FUNCPTR, 0, 10 },
-        { "vid_contrast","adjusts contrast component of gamma ramp",(void *)&vid_contrast, CVAR_FLOAT|CVAR_FUNCPTR, 0, 10 },
+        { "vid_contrast","adjusts contrast component of gamma ramp",(void *)&g_videoContrast, CVAR_FLOAT|CVAR_FUNCPTR, 0, 10 },
-        { "vid_brightness","adjusts brightness component of gamma ramp",(void *)&vid_brightness, CVAR_FLOAT|CVAR_FUNCPTR, 0, 10 },
+        { "vid_brightness","adjusts brightness component of gamma ramp",(void *)&g_videoBrightness, CVAR_FLOAT|CVAR_FUNCPTR, 0, 10 },
         { "wchoice","sets weapon autoselection order", (void *)ud.wchoice, CVAR_STRING|CVAR_FUNCPTR, 0, MAX_WEAPONS },
     };
 

source/duke3d/src/premap.cpp

@@ -286,19 +286,19 @@ static void G_DoLoadScreen(const char *statustext, int32_t percent)
             i = ud.screen_size;
             ud.screen_size = 0;
             G_UpdateScreenArea();
-            clearallviews(0L);
+            videoClearScreen(0L);
         }
 
         if ((uint32_t)j < 2*MAXTILES)
         {
-            clearallviews(0);
+            videoClearScreen(0);
 
             rotatesprite_fs(320<<15,200<<15,65536L,0, j > MAXTILES-1?j-MAXTILES:j,0,0,
                             2+8+64+BGSTRETCH);
         }
         else
         {
-            nextpage();
+            videoNextPage();
             return;
         }
 
@@ -328,7 +328,7 @@ static void G_DoLoadScreen(const char *statustext, int32_t percent)
         }
 
         VM_OnEventWithReturn(EVENT_DISPLAYLOADINGSCREEN, g_player[screenpeek].ps->i, screenpeek, percent);
-        nextpage();
+        videoNextPage();
 
         if (!statustext)
         {
@@ -340,7 +340,7 @@ static void G_DoLoadScreen(const char *statustext, int32_t percent)
     {
         if (!statustext)
         {
-            clearallviews(0L);
+            videoClearScreen(0L);
             //g_player[myconnectindex].ps->palette = palette;
             //G_FadePalette(0,0,0,0);
             P_SetGamePalette(g_player[myconnectindex].ps, BASEPAL, 0);    // JBF 20040308
@@ -356,14 +356,14 @@ static void G_DoLoadScreen(const char *statustext, int32_t percent)
         }
         else
         {
-            nextpage();
+            videoNextPage();
             return;
         }
 
         menutext_center(105,"Loading...");
         if (statustext) gametext_center_number(180, statustext);
         VM_OnEventWithReturn(EVENT_DISPLAYLOADINGSCREEN, g_player[screenpeek].ps->i, screenpeek, percent);
-        nextpage();
+        videoNextPage();
     }
 }
 
@@ -385,7 +385,7 @@ void G_CacheMapData(void)
     polymost_glreset();
 #endif
 
-    starttime = getticks();
+    starttime = timerGetTicks();
 
     S_PrecacheSounds();
     G_PrecacheSprites();
@@ -490,7 +490,7 @@ void G_CacheMapData(void)
             {
                 Bsprintf(tempbuf, "Loaded %d%% (%d/%d textures)\n", lpc, pc, g_precacheCount);
                 G_DoLoadScreen(tempbuf, lpc);
-                sampletimer();
+                timerUpdate();
 
                 if (totalclock - tc >= 1)
                 {
@@ -507,7 +507,7 @@ void G_CacheMapData(void)
 
     Bmemset(gotpic, 0, sizeof(gotpic));
 
-    endtime = getticks();
+    endtime = timerGetTicks();
     OSD_Printf("Cache time: %dms\n", endtime-starttime);
 }
 
@@ -579,7 +579,7 @@ void G_UpdateScreenArea(void)
             y2 = y1 + (ourydimen>>1);
         }
 
-        setview(x1,y1,x2-1,y2-1);
+        videoSetViewableArea(x1,y1,x2-1,y2-1);
     }
 
     G_GetCrosshairColor();
@@ -1359,25 +1359,25 @@ void G_NewGame(int volumeNum, int levelNum, int skillNum)
         S_PlaySpecialMusicOrNothing(MUS_BRIEFING);
 
         flushperms();
-        setview(0,0,xdim-1,ydim-1);
+        videoSetViewableArea(0,0,xdim-1,ydim-1);
-        clearview(0L);
+        videoClearViewableArea(0L);
-        nextpage();
+        videoNextPage();
 
         int animReturn = Anim_Play("vol41a.anm");
-        clearview(0L);
+        videoClearViewableArea(0L);
-        nextpage();
+        videoNextPage();
         if (animReturn)
             goto end_vol4a;
 
         animReturn = Anim_Play("vol42a.anm");
-        clearview(0L);
+        videoClearViewableArea(0L);
-        nextpage();
+        videoNextPage();
         if (animReturn)
             goto end_vol4a;
 
         Anim_Play("vol43a.anm");
-        clearview(0L);
+        videoClearViewableArea(0L);
-        nextpage();
+        videoNextPage();
 
 end_vol4a:
         FX_StopAllSounds();
@@ -1772,7 +1772,7 @@ int G_EnterLevel(int gameMode)
         FX_StopAllSounds();
         S_ClearSoundLocks();
         FX_SetReverb(0);
-        setgamemode(ud.config.ScreenMode, ud.config.ScreenWidth, ud.config.ScreenHeight, ud.config.ScreenBPP);
+        videoSetGameMode(ud.config.ScreenMode, ud.config.ScreenWidth, ud.config.ScreenHeight, ud.config.ScreenBPP);
     }
 
     if (Menu_HaveUserMap())
@@ -2000,7 +2000,7 @@ int G_EnterLevel(int gameMode)
     g_restorePalette = -1;
 
     G_UpdateScreenArea();
-    clearview(0L);
+    videoClearViewableArea(0L);
     G_DrawBackground();
     G_DrawRooms(myconnectindex,65536);
 

source/duke3d/src/savegame.cpp

@@ -363,7 +363,7 @@ int32_t G_LoadPlayer(savebrief_t & sv)
         G_UpdateScreenArea();
         G_DrawBackground();
         menutext_center(100, "Loading...");
-        nextpage();
+        videoNextPage();
     }
 
     Net_WaitForServer();
@@ -439,7 +439,7 @@ static void G_SaveTimers(void)
 
 static void G_RestoreTimers(void)
 {
-    sampletimer();
+    timerUpdate();
 
     totalclock = g_timers.totalclock;
     totalclocklock = g_timers.totalclocklock;
@@ -2046,7 +2046,7 @@ static void sv_restload()
 
 #ifdef DEBUGGINGAIDS
 # define PRINTSIZE(name) do { if (mem) OSD_Printf(name ": %d\n", (int32_t)(mem-tmem)); \
-        OSD_Printf(name ": %d ms\n", getticks()-t); t=getticks(); tmem=mem; } while (0)
+        OSD_Printf(name ": %d ms\n", timerGetTicks()-t); t=timerGetTicks(); tmem=mem; } while (0)
 #else
 # define PRINTSIZE(name) do { } while (0)
 #endif
@@ -2061,7 +2061,7 @@ static uint8_t *dosaveplayer2(FILE *fil, uint8_t *mem)
 {
 #ifdef DEBUGGINGAIDS
     uint8_t *tmem = mem;
-    int32_t t=getticks();
+    int32_t t=timerGetTicks();
 #endif
     mem=writespecdata(svgm_udnetw, fil, mem);  // user settings, players & net
     PRINTSIZE("ud");
@@ -2172,7 +2172,7 @@ static int32_t doloadplayer2(int32_t fil, uint8_t **memptr)
     uint8_t *mem = memptr ? *memptr : NULL;
 #ifdef DEBUGGINGAIDS
     uint8_t *tmem=mem;
-    int32_t t=getticks();
+    int32_t t=timerGetTicks();
 #endif
     if (readspecdata(svgm_udnetw, fil, &mem)) return -2;
     PRINTSIZE("ud");

source/duke3d/src/sbar.cpp

@@ -1036,7 +1036,7 @@ void G_DrawBackground(void)
         const int32_t fstilep = tilesiz[MENUTILE].x>=320 && tilesiz[MENUTILE].y==200;
         int32_t bgtile = (fstilep ? MENUTILE : BIGHOLE);
 
-        clearallviews(0);
+        videoClearScreen(0);
 
         // when not rendering a game, fullscreen wipe
         //        Gv_SetVar(g_iReturnVarID,tilesizx[MENUTILE]==320&&tilesizy[MENUTILE]==200?MENUTILE:BIGHOLE, -1, -1);

source/duke3d/src/screens.cpp

@@ -329,7 +329,7 @@ static void G_DrawOverheadMap(int32_t cposx, int32_t cposy, int32_t czoom, int16
 
     int32_t tmpydim = (xdim*5)/8;
 
-    setaspect(65536, divscale16(tmpydim*320, xdim*200));
+    videoSetAspect(65536, divscale16(tmpydim*320, xdim*200));
 
     xvect = sintable[(-cang)&2047] * czoom;
     yvect = sintable[(1536-cang)&2047] * czoom;
@@ -571,7 +571,7 @@ static void G_DrawOverheadMap(int32_t cposx, int32_t cposy, int32_t czoom, int16
 
     pop_nofog();
 
-    setaspect_new();
+    videoSetCorrectedAspect();
 
     for (TRAVERSE_CONNECT(p))
     {
@@ -791,7 +791,7 @@ static void G_PrintFPS(void)
     static int32_t frameCount = 0, lastFPS = 0, lastFrameTime = 0, cumulativeFrameDelay = 0;
     static int32_t minFPS = -1, maxFPS = 0;
 
-    int32_t frameTime = getticks();
+    int32_t frameTime = timerGetTicks();
     int32_t frameDelay = frameTime - lastFrameTime;
     cumulativeFrameDelay += frameDelay;
 
@@ -1067,7 +1067,7 @@ void G_DisplayRest(int32_t smoothratio)
 
             if (ud.overhead_on == 2)
             {
-                clearview(0L);
+                videoClearViewableArea(0L);
                 drawmapview(cposx, cposy, pp->zoom, cang);
             }
             G_DrawOverheadMap(cposx, cposy, pp->zoom, cang);
@@ -1173,13 +1173,13 @@ void G_DisplayRest(int32_t smoothratio)
                 crosshair_scale = scale(crosshair_scale, ydim << 2, xdim * 3) >> 1;
                 crosshair_pal = 0;
                 crosshair_o |= 1024;
-                setaspect(viewingrange, 65536);
+                videoSetAspect(viewingrange, 65536);
             }
 
             rotatesprite_win(crosshairpos.x, crosshairpos.y, crosshair_scale, 0, a, 0, crosshair_pal, crosshair_o);
 
             if (KXDWN)
-                setaspect(viewingrange, oyxaspect);
+                videoSetAspect(viewingrange, oyxaspect);
         }
     }
 
@@ -1204,13 +1204,13 @@ void G_DisplayRest(int32_t smoothratio)
                 pointer_scale = scale(pointer_scale, ydim << 2, xdim * 3) >> 1;
                 pointer_pal = 0;
                 pointer_o |= 1024;
-                setaspect(viewingrange, 65536);
+                videoSetAspect(viewingrange, 65536);
             }
 
             rotatesprite_win(pointerpos.x, pointerpos.y, pointer_scale, 0, a, 0, pointer_pal, pointer_o);
 
             if (KXDWN)
-                setaspect(viewingrange, oyxaspect);
+                videoSetAspect(viewingrange, oyxaspect);
         }
     }
 #endif
@@ -1233,7 +1233,7 @@ void G_DisplayRest(int32_t smoothratio)
     {
         int32_t vr=viewingrange, asp=yxaspect;
         VM_OnEvent_(EVENT_DISPLAYREST, g_player[screenpeek].ps->i, screenpeek);
-        setaspect(vr, asp);
+        videoSetAspect(vr, asp);
     }
 
     if (ud.pause_on==1 && (g_player[myconnectindex].ps->gm&MODE_MENU) == 0)
@@ -1357,7 +1357,7 @@ void G_FadePalette(int32_t r, int32_t g, int32_t b, int32_t e)
     if (ud.screenfade == 0)
       return;
     setpalettefade(r, g, b, e);
-    nextpage();
+    videoNextPage();
 
     int32_t tc = totalclock;
     while (totalclock < tc + 4)
@@ -1400,13 +1400,13 @@ static void fadepaltile(int32_t r, int32_t g, int32_t b, int32_t start, int32_t
     // STEP must evenly divide END-START
     Bassert(klabs(end-start)%step == 0);
 
-    clearallviews(0);
+    videoClearScreen(0);
 
     // (end-start)/step + 1 iterations
     do
     {
 #ifdef __ANDROID__ //Needed for N7 2013 to stop corruption while fading video
-        clearview(0);
+        videoClearViewableArea(0);
 #endif
         if (KB_KeyPressed(sc_Space))
         {
@@ -1441,7 +1441,7 @@ void G_DisplayExtraScreens(void)
 #ifdef __ANDROID__
         inExtraScreens = 1;
 #endif
-        setview(0, 0, xdim-1, ydim-1);
+        videoSetViewableArea(0, 0, xdim-1, ydim-1);
         flushperms();
         //g_player[myconnectindex].ps->palette = palette;
         P_SetGamePalette(g_player[myconnectindex].ps, BASEPAL, 1);    // JBF 20040308
@@ -1469,7 +1469,7 @@ void G_DisplayExtraScreens(void)
 #ifdef __ANDROID__
         inExtraScreens = 1;
 #endif
-        setview(0, 0, xdim-1, ydim-1);
+        videoSetViewableArea(0, 0, xdim-1, ydim-1);
         flushperms();
         //g_player[myconnectindex].ps->palette = palette;
         P_SetGamePalette(g_player[myconnectindex].ps, BASEPAL, 1);    // JBF 20040308
@@ -1498,12 +1498,12 @@ void G_DisplayLogo(void)
 
     I_ClearAllInput();
 
-    setview(0, 0, xdim-1, ydim-1);
+    videoSetViewableArea(0, 0, xdim-1, ydim-1);
-    clearallviews(0L);
+    videoClearScreen(0L);
     G_FadePalette(0, 0, 0, 252);
 
     flushperms();
-    nextpage();
+    videoNextPage();
 
     G_UpdateAppTitle();
 
@@ -1528,8 +1528,8 @@ void G_DisplayLogo(void)
                 I_ClearAllInput();
             }
 
-            clearallviews(0L);
+            videoClearScreen(0L);
-            nextpage();
+            videoNextPage();
 
             if (logoflags & LOGO_STOPANIMSOUNDS)
             {
@@ -1567,13 +1567,13 @@ void G_DisplayLogo(void)
                     }
                     else
                     {
-                        clearallviews(0);
+                        videoClearScreen(0);
 
                         P_SetGamePalette(g_player[myconnectindex].ps, DREALMSPAL, 8 + 2 + 1);    // JBF 20040308
                         fadepal(0, 0, 0, 0, 252, 28);
                         flushperms();
                         rotatesprite_fs(160 << 16, 100 << 16, 65536L, 0, DREALMS, 0, 0, 2 + 8 + 64 + BGSTRETCH);
-                        nextpage();
+                        videoNextPage();
                         fadepaltile(0, 0, 0, 252, 0, -28, DREALMS);
                         totalclock = 0;
 
@@ -1581,7 +1581,7 @@ void G_DisplayLogo(void)
                         {
                             if (G_FPSLimit())
                             {
-                                clearallviews(0);
+                                videoClearScreen(0);
                                 rotatesprite_fs(160 << 16, 100 << 16, 65536L, 0, DREALMS, 0, 0, 2 + 8 + 64 + BGSTRETCH);
                                 G_HandleAsync();
 
@@ -1597,19 +1597,19 @@ void G_DisplayLogo(void)
                     }
                 }
 
-                clearallviews(0L);
+                videoClearScreen(0L);
-                nextpage();
+                videoNextPage();
             }
 
             I_ClearAllInput();
         }
 
-        clearallviews(0L);
+        videoClearScreen(0L);
-        nextpage();
+        videoNextPage();
 
         if (logoflags & LOGO_TITLESCREEN)
         {
-            clearallviews(0);
+            videoClearScreen(0);
 
             //g_player[myconnectindex].ps->palette = titlepal;
             P_SetGamePalette(g_player[myconnectindex].ps, TITLEPAL, 8+2+1);   // JBF 20040308
@@ -1627,7 +1627,7 @@ void G_DisplayLogo(void)
             {
                 if (G_FPSLimit())
                 {
-                    clearallviews(0);
+                    videoClearScreen(0);
                     rotatesprite_fs(160<<16, 100<<16, 65536L, 0, BETASCREEN, 0, 0, 2+8+64+BGSTRETCH);
                     if (logoflags & LOGO_DUKENUKEM)
                     {
@@ -1710,8 +1710,8 @@ void G_DisplayLogo(void)
     }
 
     flushperms();
-    clearallviews(0L);
+    videoClearScreen(0L);
-    nextpage();
+    videoNextPage();
 
     //g_player[myconnectindex].ps->palette = palette;
     P_SetGamePalette(g_player[myconnectindex].ps, BASEPAL, 0);    // JBF 20040308
@@ -1719,7 +1719,7 @@ void G_DisplayLogo(void)
         S_PlaySound(NITEVISION_ONOFF);
 
     //G_FadePalette(0,0,0,0);
-    clearallviews(0L);
+    videoClearScreen(0L);
 }
 
 #ifndef EDUKE32_STANDALONE
@@ -1727,7 +1727,7 @@ void G_DoOrderScreen(void)
 {
     int32_t i;
 
-    setview(0, 0, xdim-1, ydim-1);
+    videoSetViewableArea(0, 0, xdim-1, ydim-1);
 
     P_SetGamePalette(g_player[myconnectindex].ps, BASEPAL, 1);    // JBF 20040308
 
@@ -1771,9 +1771,9 @@ static void G_BonusCutscenes(void)
             };
 
             P_SetGamePalette(g_player[myconnectindex].ps, ENDINGPAL, 8+2+1); // JBF 20040308
-            clearallviews(0L);
+            videoClearScreen(0L);
             rotatesprite_fs(0, 50<<16, 65536L, 0, VICTORY1, 0, 0, 2+8+16+64+128+BGSTRETCH);
-            nextpage();
+            videoNextPage();
             fadepal(0, 0, 0, 252, 0, -4);
 
             I_ClearAllInput();
@@ -1783,7 +1783,7 @@ static void G_BonusCutscenes(void)
             {
                 if (G_FPSLimit())
                 {
-                    clearallviews(0L);
+                    videoClearScreen(0L);
                     rotatesprite_fs(0, 50<<16, 65536L, 0, VICTORY1, 0, 0, 2+8+16+64+128+BGSTRETCH);
 
                     // boss
@@ -1862,19 +1862,19 @@ static void G_BonusCutscenes(void)
         if ((G_GetLogoFlags() & LOGO_NOE2BONUSSCENE) && (G_GetLogoFlags() & LOGO_NOE2ENDSCREEN))
             return;
 
-        setview(0, 0, xdim-1, ydim-1);
+        videoSetViewableArea(0, 0, xdim-1, ydim-1);
 
         S_StopMusic();
-        clearallviews(0L);
+        videoClearScreen(0L);
-        nextpage();
+        videoNextPage();
 
         if (ud.lockout == 0 && !(G_GetLogoFlags() & LOGO_NOE2BONUSSCENE))
         {
             fadepal(0, 0, 0, 252, 0, -4);
             Anim_Play("cineov2.anm");
             I_ClearAllInput();
-            clearallviews(0L);
+            videoClearScreen(0L);
-            nextpage();
+            videoNextPage();
 
             S_PlaySound(PIPEBOMB_EXPLODE);
             fadepal(0, 0, 0, 0, 252, 4);
@@ -1896,11 +1896,11 @@ static void G_BonusCutscenes(void)
         if ((G_GetLogoFlags() & LOGO_NOE4BONUSSCENE) && (G_GetLogoFlags() & LOGO_NODUKETEAMTEXT) && (G_GetLogoFlags() & LOGO_NODUKETEAMPIC))
             return;
 
-        setview(0, 0, xdim-1, ydim-1);
+        videoSetViewableArea(0, 0, xdim-1, ydim-1);
 
         S_StopMusic();
-        clearallviews(0L);
+        videoClearScreen(0L);
-        nextpage();
+        videoNextPage();
 
         if (ud.lockout == 0 && !(G_GetLogoFlags() & LOGO_NOE4BONUSSCENE))
         {
@@ -1908,20 +1908,20 @@ static void G_BonusCutscenes(void)
 
             I_ClearAllInput();
             int t = Anim_Play("vol4e1.anm");
-            clearallviews(0L);
+            videoClearScreen(0L);
-            nextpage();
+            videoNextPage();
             if (t)
                 goto end_vol4e;
 
             t = Anim_Play("vol4e2.anm");
-            clearallviews(0L);
+            videoClearScreen(0L);
-            nextpage();
+            videoNextPage();
             if (t)
                 goto end_vol4e;
 
             Anim_Play("vol4e3.anm");
-            clearallviews(0L);
+            videoClearScreen(0L);
-            nextpage();
+            videoNextPage();
         }
 
     end_vol4e:
@@ -1939,16 +1939,16 @@ static void G_BonusCutscenes(void)
         G_FadePalette(0, 0, 0, 0);
         P_SetGamePalette(g_player[myconnectindex].ps, BASEPAL, 8+2+1);   // JBF 20040308
                                                                          //        G_FadePalette(0,0,0,252);
-        clearallviews(0L);
+        videoClearScreen(0L);
         menutext_center(60, "Thanks to all our");
         menutext_center(60+16, "fans for giving");
         menutext_center(60+16+16, "us big heads.");
         menutext_center(70+16+16+16, "Look for a Duke Nukem 3D");
         menutext_center(70+16+16+16+16, "sequel soon.");
-        nextpage();
+        videoNextPage();
 
         fadepal(0, 0, 0, 252, 0, -12);
-        nextpage();
+        videoNextPage();
         I_ClearAllInput();
         G_HandleEventsWhileNoInput();
         fadepal(0, 0, 0, 0, 252, 12);
@@ -1957,16 +1957,16 @@ static void G_BonusCutscenes(void)
             goto VOL4_END;
 
     VOL4_DUKETEAM:
-        clearallviews(0L);
+        videoClearScreen(0L);
-        nextpage();
+        videoNextPage();
 
         Anim_Play("DUKETEAM.ANM");
 
         I_ClearAllInput();
         G_HandleEventsWhileNoInput();
 
-        clearallviews(0L);
+        videoClearScreen(0L);
-        nextpage();
+        videoNextPage();
         G_FadePalette(0, 0, 0, 252);
 
     VOL4_END:
@@ -1981,8 +1981,8 @@ static void G_BonusCutscenes(void)
             return;
 
         S_StopMusic();
-        clearallviews(0L);
+        videoClearScreen(0L);
-        nextpage();
+        videoNextPage();
         if (ud.lockout == 0 && !(G_GetLogoFlags() & LOGO_NOE3BONUSSCENE))
         {
             fadepal(0, 0, 0, 252, 0, -4);
@@ -1991,8 +1991,8 @@ static void G_BonusCutscenes(void)
             ototalclock = totalclock+200;
             while (totalclock < ototalclock)
                 G_HandleAsync();
-            clearallviews(0L);
+            videoClearScreen(0L);
-            nextpage();
+            videoNextPage();
 
             FX_StopAllSounds();
             S_ClearSoundLocks();
@@ -2034,16 +2034,16 @@ static void G_BonusCutscenes(void)
             S_ClearSoundLocks();
             S_PlaySound(ENDSEQVOL3SND4);
 
-            clearallviews(0L);
+            videoClearScreen(0L);
-            nextpage();
+            videoNextPage();
 
             Anim_Play("DUKETEAM.ANM");
 
             I_ClearAllInput();
             G_HandleEventsWhileNoInput();
 
-            clearallviews(0L);
+            videoClearScreen(0L);
-            nextpage();
+            videoNextPage();
             G_FadePalette(0, 0, 0, 252);
         }
 
@@ -2051,7 +2051,7 @@ static void G_BonusCutscenes(void)
         FX_StopAllSounds();
         S_ClearSoundLocks();
 
-        clearallviews(0L);
+        videoClearScreen(0L);
 
         break;
     }
@@ -2208,9 +2208,9 @@ void G_BonusScreen(int32_t bonusonly)
 
 
     fadepal(0, 0, 0, 0, 252, 28);
-    setview(0, 0, xdim-1, ydim-1);
+    videoSetViewableArea(0, 0, xdim-1, ydim-1);
-    clearallviews(0L);
+    videoClearScreen(0L);
-    nextpage();
+    videoNextPage();
     flushperms();
 
     FX_StopAllSounds();
@@ -2235,13 +2235,13 @@ void G_BonusScreen(int32_t bonusonly)
 
     if (g_mostConcurrentPlayers > 1 && (g_gametypeFlags[ud.coop]&GAMETYPE_SCORESHEET))
     {
-        clearallviews(0);
+        videoClearScreen(0);
         G_DisplayMPResultsScreen();
 
         if (ud.config.MusicToggle)
             S_PlaySound(BONUSMUSIC);
 
-        nextpage();
+        videoNextPage();
         I_ClearAllInput();
         fadepal(0, 0, 0, 252, 0, -28);
         totalclock = 0;
@@ -2253,7 +2253,7 @@ void G_BonusScreen(int32_t bonusonly)
 
             if (G_FPSLimit())
             {
-                clearallviews(0);
+                videoClearScreen(0);
                 G_DisplayMPResultsScreen();
             }
 
@@ -2281,7 +2281,7 @@ void G_BonusScreen(int32_t bonusonly)
     if (ud.config.MusicToggle)
         S_PlaySound(BONUSMUSIC);
 
-    nextpage();
+    videoNextPage();
     I_ClearAllInput();
     fadepal(0, 0, 0, 252, 0, -4);
     bonuscnt = 0;
@@ -2298,7 +2298,7 @@ void G_BonusScreen(int32_t bonusonly)
         {
             if (g_player[myconnectindex].ps->gm&MODE_EOL)
             {
-                clearallviews(0);
+                videoClearScreen(0);
                 rotatesprite_fs(160<<16, 100<<16, 65536L, 0, BONUSSCREEN+gfx_offset, 0, 0, 2+8+64+128+BGSTRETCH);
 
                 if (totalclock >= 1000000000 && totalclock < 1000000320)

source/duke3d/src/sector.cpp

@@ -380,7 +380,7 @@ static void G_SetupCamTile(int spriteNum, int tileNum, int smoothRatio)
     int const    saveMirror = display_mirror;
 
     //if (waloff[wn] == 0) loadtile(wn);
-    setviewtotile(tileNum, tilesiz[tileNum].y, tilesiz[tileNum].x);
+    videoSetTarget(tileNum, tilesiz[tileNum].y, tilesiz[tileNum].x);
 
     yax_preparedrawrooms();
     drawrooms(camera.x, camera.y, camera.z, SA(spriteNum), 100 + sprite[spriteNum].shade, SECT(spriteNum));
@@ -391,7 +391,7 @@ static void G_SetupCamTile(int spriteNum, int tileNum, int smoothRatio)
     display_mirror = saveMirror;
     drawmasks();
 
-    setviewback();
+    videoRestoreTarget();
     squarerotatetile(tileNum);
     invalidatetile(tileNum, -1, 255);
 }

source/duke3d/src/startgtk.game.cpp

@@ -316,7 +316,7 @@ static void PopulateForm(unsigned char pgs)
         GtkTreeIter iter;
         char buf[64];
 
-        mode3d = checkvideomode(&settings.xdim3d, &settings.ydim3d, settings.bpp3d, settings.fullscreen, 1);
+        mode3d = videoCheckMode(&settings.xdim3d, &settings.ydim3d, settings.bpp3d, settings.fullscreen, 1);
         if (mode3d < 0)
         {
             int32_t i, cd[] = { 32, 24, 16, 15, 8, 0 };
@@ -324,7 +324,7 @@ static void PopulateForm(unsigned char pgs)
             for (i=0; cd[i];) { if (cd[i] >= settings.bpp3d) i++; else break; }
             for (; cd[i]; i++)
             {
-                mode3d = checkvideomode(&settings.xdim3d, &settings.ydim3d, cd[i], settings.fullscreen, 1);
+                mode3d = videoCheckMode(&settings.xdim3d, &settings.ydim3d, cd[i], settings.fullscreen, 1);
                 if (mode3d < 0) continue;
                 settings.bpp3d = cd[i];
                 break;

source/duke3d/src/startwin.game.cpp

@@ -147,7 +147,7 @@ static void PopulateForm(int32_t pgs)
 
         hwnd = GetDlgItem(pages[TAB_CONFIG], IDCVMODE);
 
-        mode = checkvideomode(&settings.xdim, &settings.ydim, settings.bpp, settings.flags&1, 1);
+        mode = videoCheckMode(&settings.xdim, &settings.ydim, settings.bpp, settings.flags&1, 1);
         if (mode < 0 || (settings.bpp < 15 && (settings.flags & 2)))
         {
             int32_t cd[] = { 32, 24, 16, 15, 8, 0 };
@@ -158,7 +158,7 @@ static void PopulateForm(int32_t pgs)
             }
             for (; cd[i]; i++)
             {
-                mode = checkvideomode(&settings.xdim, &settings.ydim, cd[i], settings.flags&1, 1);
+                mode = videoCheckMode(&settings.xdim, &settings.ydim, cd[i], settings.flags&1, 1);
                 if (mode < 0) continue;
                 settings.bpp = cd[i];
                 break;