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Merge branch 'fix-ogllib' into 'master'

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Fix -OGLlib

See merge request STJr/SRB2!794
This commit is contained in:
SteelT 2020-03-02 15:21:50 -05:00
commit 7d14796954
6 changed files with 145 additions and 32 deletions
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9
src/d_main.c
View file

@ -1276,11 +1276,18 @@ void D_SRB2Main(void)
// Lactozilla: Does the render mode need to change?
if ((setrenderneeded != 0) && (setrenderneeded != rendermode))
{
CONS_Printf("Switching the renderer...\n");
CONS_Printf(M_GetText("Switching the renderer...\n"));
Z_PreparePatchFlush();
// set needpatchflush / needpatchrecache true for D_CheckRendererState
needpatchflush = true;
needpatchrecache = true;
// Set cv_renderer to the new render mode
VID_CheckRenderer();
SCR_ChangeRendererCVars(setrenderneeded);
// check the renderer's state, and then clear setrenderneeded
D_CheckRendererState();
setrenderneeded = 0;
}

14
src/i_video.h
View file

@ -32,10 +32,14 @@ typedef enum
render_none = 3 // for dedicated server
} rendermode_t;
/** \brief currect render mode
/** \brief current render mode
*/
extern rendermode_t rendermode;
/** \brief hardware renderer loaded
0 = never loaded, 1 = loaded successfully, -1 = failed loading
*/
extern INT32 hwrenderloaded;
/** \brief use highcolor modes if true
*/
@ -44,6 +48,9 @@ extern boolean highcolor;
/** \brief setup video mode
*/
void I_StartupGraphics(void);
/** \brief setup hardware mode
*/
void I_StartupHardwareGraphics(void);
/** \brief restore old video mode
@ -82,9 +89,12 @@ INT32 VID_GetModeForSize(INT32 w, INT32 h);
\param modenum video mode to set to
\return currect video mode
\return current video mode
*/
INT32 VID_SetMode(INT32 modenum);
/** \brief Checks the render state
*/
void VID_CheckRenderer(void);
/** \brief The VID_GetModeName function

28
src/m_menu.c
View file

@ -312,6 +312,7 @@ static void M_AssignJoystick(INT32 choice);
static void M_ChangeControl(INT32 choice);
// Video & Sound
static void M_VideoOptions(INT32 choice);
menu_t OP_VideoOptionsDef, OP_VideoModeDef, OP_ColorOptionsDef;
#ifdef HWRENDER
static void M_OpenGLOptionsMenu(void);
@ -1034,7 +1035,7 @@ static menuitem_t OP_MainMenu[] =
{IT_SUBMENU | IT_STRING, NULL, "Player 2 Controls...", &OP_P2ControlsDef, 20},
{IT_CVAR | IT_STRING, NULL, "Controls per key", &cv_controlperkey, 30},
{IT_SUBMENU | IT_STRING, NULL, "Video Options...", &OP_VideoOptionsDef, 50},
{IT_CALL | IT_STRING, NULL, "Video Options...", M_VideoOptions, 50},
{IT_SUBMENU | IT_STRING, NULL, "Sound Options...", &OP_SoundOptionsDef, 60},
{IT_CALL | IT_STRING, NULL, "Server Options...", M_ServerOptions, 80},
@ -1285,6 +1286,16 @@ static menuitem_t OP_Camera2ExtendedOptionsMenu[] =
{IT_STRING | IT_CVAR, NULL, "Crosshair", &cv_crosshair2, 126},
};
enum
{
op_video_resolution = 1,
#if (defined (__unix__) && !defined (MSDOS)) || defined (UNIXCOMMON) || defined (HAVE_SDL)
op_video_fullscreen,
#endif
op_video_vsync,
op_video_renderer,
};
static menuitem_t OP_VideoOptionsMenu[] =
{
{IT_HEADER, NULL, "Screen", NULL, 0},
@ -2083,6 +2094,20 @@ menu_t OP_PlaystyleDef = {
0, 0, 0, NULL
};
static void M_VideoOptions(INT32 choice)
{
(void)choice;
#ifdef HWRENDER
if (hwrenderloaded == -1)
{
OP_VideoOptionsMenu[op_video_renderer].status = (IT_TRANSTEXT | IT_PAIR);
OP_VideoOptionsMenu[op_video_renderer].patch = "Renderer";
OP_VideoOptionsMenu[op_video_renderer].text = "Software";
}
#endif
M_SetupNextMenu(&OP_VideoOptionsDef);
}
menu_t OP_VideoOptionsDef =
{
@ -12114,7 +12139,6 @@ static void M_VideoModeMenu(INT32 choice)
static void M_DrawMainVideoMenu(void)
{
M_DrawGenericScrollMenu();
if (itemOn < 8) // where it starts to go offscreen; change this number if you change the layout of the video menu
{

16
src/screen.c
View file

@ -450,6 +450,20 @@ static int target_renderer = 0;
void SCR_ActuallyChangeRenderer(void)
{
setrenderneeded = target_renderer;
#ifdef HWRENDER
// Well, it didn't even load anyway.
if ((hwrenderloaded == -1) && (setrenderneeded == render_opengl))
{
if (M_CheckParm("-nogl"))
CONS_Alert(CONS_ERROR, "OpenGL rendering was disabled!\n");
else
CONS_Alert(CONS_ERROR, "OpenGL never loaded\n");
setrenderneeded = 0;
return;
}
#endif
// setting the same renderer twice WILL crash your game, so let's not, please
if (rendermode == setrenderneeded)
setrenderneeded = 0;
@ -464,7 +478,7 @@ void SCR_ChangeRenderer(void)
{
target_renderer = cv_renderer.value;
#ifdef HWRENDER
if (M_CheckParm("-opengl"))
if (M_CheckParm("-opengl") && (hwrenderloaded == 1))
target_renderer = rendermode = render_opengl;
else
#endif

98
src/sdl/i_video.c
View file

@ -93,7 +93,8 @@ static INT32 numVidModes = -1;
*/
static char vidModeName[33][32]; // allow 33 different modes
rendermode_t rendermode=render_soft;
rendermode_t rendermode = render_soft;
static rendermode_t chosenrendermode = render_soft; // set by command line arguments
boolean highcolor = false;
@ -103,6 +104,7 @@ static consvar_t cv_stretch = {"stretch", "Off", CV_SAVE|CV_NOSHOWHELP, CV_OnOff
static consvar_t cv_alwaysgrabmouse = {"alwaysgrabmouse", "Off", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL};
UINT8 graphics_started = 0; // Is used in console.c and screen.c
INT32 hwrenderloaded = 0;
// To disable fullscreen at startup; is set in VID_PrepareModeList
boolean allow_fullscreen = false;
@ -174,7 +176,7 @@ static SDL_bool Impl_CreateWindow(SDL_bool fullscreen);
//static void Impl_SetWindowName(const char *title);
static void Impl_SetWindowIcon(void);
static void SDLSetMode(INT32 width, INT32 height, SDL_bool fullscreen)
static void SDLSetMode(INT32 width, INT32 height, SDL_bool fullscreen, SDL_bool reposition)
{
static SDL_bool wasfullscreen = SDL_FALSE;
Uint32 rmask;
@ -203,10 +205,13 @@ static void SDLSetMode(INT32 width, INT32 height, SDL_bool fullscreen)
}
// Reposition window only in windowed mode
SDL_SetWindowSize(window, width, height);
SDL_SetWindowPosition(window,
SDL_WINDOWPOS_CENTERED_DISPLAY(SDL_GetWindowDisplayIndex(window)),
SDL_WINDOWPOS_CENTERED_DISPLAY(SDL_GetWindowDisplayIndex(window))
);
if (reposition)
{
SDL_SetWindowPosition(window,
SDL_WINDOWPOS_CENTERED_DISPLAY(SDL_GetWindowDisplayIndex(window)),
SDL_WINDOWPOS_CENTERED_DISPLAY(SDL_GetWindowDisplayIndex(window))
);
}
}
}
else
@ -1435,7 +1440,7 @@ static SDL_bool Impl_CreateContext(void)
{
// Renderer-specific stuff
#ifdef HWRENDER
if (rendermode == render_opengl)
if ((rendermode == render_opengl) && (hwrenderloaded != -1))
{
if (!sdlglcontext)
sdlglcontext = SDL_GL_CreateContext(window);
@ -1468,18 +1473,58 @@ static SDL_bool Impl_CreateContext(void)
return SDL_TRUE;
}
#ifdef HWRENDER
static void VID_CheckGLLoaded(rendermode_t oldrender)
{
if (hwrenderloaded == -1) // Well, it didn't work the first time anyway.
{
rendermode = oldrender;
if (chosenrendermode == render_opengl) // fallback to software
rendermode = render_soft;
if (setrenderneeded)
{
CV_StealthSetValue(&cv_renderer, oldrender);
CV_StealthSetValue(&cv_newrenderer, oldrender);
setrenderneeded = 0;
}
}
}
#endif
void VID_CheckRenderer(void)
{
SDL_bool rendererchanged = SDL_FALSE;
rendermode_t oldrenderer = rendermode;
if (dedicated)
return;
#ifdef HWRENDER
if (!graphics_started)
VID_CheckGLLoaded(oldrenderer);
#endif
if (setrenderneeded)
{
rendermode = setrenderneeded;
rendererchanged = SDL_TRUE;
#ifdef HWRENDER
if (rendermode == render_opengl)
{
VID_CheckGLLoaded(oldrenderer);
// Initialise OpenGL before calling SDLSetMode!!!
if (hwrenderloaded != 1)
I_StartupHardwareGraphics();
else if (hwrenderloaded == -1)
rendererchanged = SDL_FALSE;
}
#endif
Impl_CreateContext();
}
SDLSetMode(vid.width, vid.height, USE_FULLSCREEN);
SDLSetMode(vid.width, vid.height, USE_FULLSCREEN, (rendererchanged ? SDL_FALSE : SDL_TRUE));
Impl_VideoSetupBuffer();
if (rendermode == render_soft)
@ -1490,16 +1535,16 @@ void VID_CheckRenderer(void)
bufSurface = NULL;
}
#ifdef HWRENDER
HWR_FreeTextureCache();
if (hwrenderloaded == 1) // Only if OpenGL ever loaded!
HWR_FreeTextureCache();
#endif
SCR_SetDrawFuncs();
}
#ifdef HWRENDER
else if (rendermode == render_opengl)
{
I_StartupHardwareGraphics();
R_InitHardwareMode();
}
#else
(void)oldrenderer;
#endif
}
@ -1541,7 +1586,8 @@ static SDL_bool Impl_CreateWindow(SDL_bool fullscreen)
flags |= SDL_WINDOW_BORDERLESS;
#ifdef HWRENDER
flags |= SDL_WINDOW_OPENGL;
if (hwrenderloaded != -1)
flags |= SDL_WINDOW_OPENGL;
#endif
// Create a window
@ -1664,10 +1710,10 @@ void I_StartupGraphics(void)
#ifdef HWRENDER
if (M_CheckParm("-opengl"))
rendermode = render_opengl;
chosenrendermode = rendermode = render_opengl;
else if (M_CheckParm("-software"))
#endif
rendermode = render_soft;
chosenrendermode = rendermode = render_soft;
usesdl2soft = M_CheckParm("-softblit");
borderlesswindow = M_CheckParm("-borderless");
@ -1675,7 +1721,10 @@ void I_StartupGraphics(void)
//SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY>>1,SDL_DEFAULT_REPEAT_INTERVAL<<2);
VID_Command_ModeList_f();
#ifdef HWRENDER
I_StartupHardwareGraphics();
if (M_CheckParm("-nogl"))
hwrenderloaded = -1; // Don't call SDL_GL_LoadLibrary
else
I_StartupHardwareGraphics();
#endif
// Fury: we do window initialization after GL setup to allow
@ -1763,13 +1812,22 @@ void I_StartupHardwareGraphics(void)
HWD.pfnMakeScreenTexture= hwSym("MakeScreenTexture",NULL);
HWD.pfnMakeScreenFinalTexture=hwSym("MakeScreenFinalTexture",NULL);
HWD.pfnDrawScreenFinalTexture=hwSym("DrawScreenFinalTexture",NULL);
// check gl renderer lib
if (HWD.pfnGetRenderVersion() != VERSION)
I_Error("%s", M_GetText("The version of the renderer doesn't match the version of the executable\nBe sure you have installed SRB2 properly.\n"));
if (!HWD.pfnInit(I_Error)) // let load the OpenGL library
rendermode = render_soft;
{
CONS_Alert(CONS_ERROR, M_GetText("The version of the renderer doesn't match the version of the executable\nBe sure you have installed SRB2 properly.\n"));
hwrenderloaded = -1;
}
else
glstartup = true;
hwrenderloaded = HWD.pfnInit(I_Error) ? 1 : -1; // let load the OpenGL library
if (hwrenderloaded == -1)
{
rendermode = render_soft;
setrenderneeded = 0;
}
glstartup = true;
}
#endif
}

12
src/sdl/ogl_sdl.c
View file

@ -95,10 +95,10 @@ boolean LoadGL(void)
if (SDL_GL_LoadLibrary(OGLLibname) != 0)
{
I_OutputMsg("Could not load OpenGL Library: %s\n"
CONS_Alert(CONS_ERROR, "Could not load OpenGL Library: %s\n"
"Falling back to Software mode.\n", SDL_GetError());
if (!M_CheckParm ("-OGLlib"))
I_OutputMsg("If you know what is the OpenGL library's name, use -OGLlib\n");
CONS_Alert(CONS_ERROR, "If you know what is the OpenGL library's name, use -OGLlib\n");
return 0;
}
@ -128,15 +128,15 @@ boolean LoadGL(void)
return SetupGLfunc();
else
{
I_OutputMsg("Could not load GLU Library: %s\n", GLULibname);
CONS_Alert(CONS_ERROR, "Could not load GLU Library: %s\n", GLULibname);
if (!M_CheckParm ("-GLUlib"))
I_OutputMsg("If you know what is the GLU library's name, use -GLUlib\n");
CONS_Alert(CONS_ERROR, "If you know what is the GLU library's name, use -GLUlib\n");
}
}
else
{
I_OutputMsg("Could not load GLU Library\n");
I_OutputMsg("If you know what is the GLU library's name, use -GLUlib\n");
CONS_Alert(CONS_ERROR, "Could not load GLU Library\n");
CONS_Alert(CONS_ERROR, "If you know what is the GLU library's name, use -GLUlib\n");
}
#endif
return SetupGLfunc();