internal cleanup, r_menutint and r_skybox use callbacks

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@2210 fc73d0e0-1445-4013-8a0c-d673dee63da5

engine/client/render.h

@@ -287,7 +287,7 @@ struct mleaf_s *GLMod_PointInLeaf (struct model_s *model, float *p);
 void GLMod_Think (void);
 void GLMod_NowLoadExternal(void);
 void GLR_WipeStains(void);
-void R_LoadSkys (void);
+void GLR_LoadSkys (void);
 #endif
 
 #if defined(SWQUAKE)

engine/client/renderer.c

@@ -245,11 +245,11 @@ void R_BulletenForce_f (void);
 
 rendererstate_t currentrendererstate;
 
-cvar_t	gl_skyboxname	= SCVAR("r_skybox", "");
+cvar_t	r_skyboxname	= SCVARF("r_skybox", "", CVAR_RENDERERCALLBACK);
 cvar_t	r_fastsky	= SCVAR("r_fastsky", "0");
 cvar_t	r_fastskycolour	= SCVAR("r_fastskycolour", "0");
 
-cvar_t r_menutint = SCVAR("r_menutint", "0.68 0.4 0.13");
+cvar_t r_menutint = SCVARF("r_menutint", "0.68 0.4 0.13", CVAR_RENDERERCALLBACK);
 
 #if defined(RGLQUAKE)
 cvar_t gl_schematics = SCVAR("gl_schematics","0");
@@ -496,7 +496,7 @@ void Renderer_Init(void)
 
 	Cvar_Register (&vid_desktopsettings, VIDCOMMANDGROUP);
 
-	Cvar_Register (&gl_skyboxname, GRAPHICALNICETIES);
+	Cvar_Register (&r_skyboxname, GRAPHICALNICETIES);
 
 	Cvar_Register(&r_dodgytgafiles, "Bug fixes");
 	Cvar_Register(&r_dodgypcxfiles, "Bug fixes");
@@ -1513,8 +1513,6 @@ qboolean R_ApplyRenderer (rendererstate_t *newr)
 
 	TRACE(("dbg: R_ApplyRenderer: old renderer closed\n"));
 
-	gl_skyboxname.modified = true;
-
 	pmove.numphysent = 0;
 
 	if (qrenderer)	//graphics stuff only when not dedicated

engine/gl/gl_draw.c

@@ -2008,22 +2008,15 @@ Draw_FadeScreen
 ================
 */
 vec3_t fadecolor;
-vec3_t fadecolorreal;
 int faderender;
-int fademodified;
 
-void GLDraw_FadeScreen (void)
+void GLR_Menutint_Callback (struct cvar_s *var, char *oldvalue)
-{
-	extern cvar_t r_menutint, gl_menutint_shader;
-	extern int scenepp_texture, scenepp_mt_program, scenepp_mt_parm_colorf, scenepp_mt_parm_inverti;
-
-	if (fademodified != r_menutint.modified)
 {
 	// parse r_menutint and clear defaults
 	faderender = GL_DST_COLOR;
 
-		if (r_menutint.string[0])
+	if (var->string[0])
-			SCR_StringToRGB(r_menutint.string, fadecolor, 1);
+		SCR_StringToRGB(var->string, fadecolor, 1);
 	else
 		faderender = 0;
 
@@ -2046,10 +2039,13 @@ void GLDraw_FadeScreen (void)
 			fadecolor[2] = -(fadecolor[2]);
 		}
 	}
-
-		fademodified = r_menutint.modified;
 }
 
+void GLDraw_FadeScreen (void)
+{
+	extern cvar_t gl_menutint_shader;
+	extern int scenepp_texture, scenepp_mt_program, scenepp_mt_parm_colorf, scenepp_mt_parm_inverti;
+
 	if (!faderender)
 		return;
 

engine/gl/gl_rmisc.c

@@ -655,13 +655,15 @@ if (!data)
 void GLR_TimeRefresh_f (void);
 
 extern cvar_t gl_bump;
-extern cvar_t r_stains, r_stainfadetime, r_stainfadeammount;
+extern cvar_t r_stains, r_stainfadetime, r_stainfadeammount, r_menutint;
 
 // callback defines
-extern cvar_t crosshair, crosshairimage, crosshaircolor;
+extern cvar_t crosshair, crosshairimage, crosshaircolor, r_skyboxname;
 void GLCrosshairimage_Callback(struct cvar_s *var, char *oldvalue);
 void GLCrosshair_Callback(struct cvar_s *var, char *oldvalue);
 void GLCrosshaircolor_Callback(struct cvar_s *var, char *oldvalue);
+void GLR_Skyboxname_Callback(struct cvar_s *var, char *oldvalue);
+void GLR_Menutint_Callback (struct cvar_s *var, char *oldvalue);
 
 void GLR_DeInit (void)
 {
@@ -674,6 +676,8 @@ void GLR_DeInit (void)
 	Cvar_Unhook(&crosshair);
 	Cvar_Unhook(&crosshairimage);
 	Cvar_Unhook(&crosshaircolor);
+	Cvar_Unhook(&r_skyboxname);
+	Cvar_Unhook(&r_menutint);
 
 	GLDraw_DeInit();
 
@@ -690,6 +694,8 @@ void GLR_Init (void)
 	Cvar_Hook(&crosshair, GLCrosshair_Callback);
 	Cvar_Hook(&crosshairimage, GLCrosshairimage_Callback);
 	Cvar_Hook(&crosshaircolor, GLCrosshaircolor_Callback);
+	Cvar_Hook(&r_skyboxname, GLR_Skyboxname_Callback);
+	Cvar_Hook(&r_menutint, GLR_Menutint_Callback);
 
 	R_InitBubble();
 
@@ -1043,7 +1049,7 @@ TRACE(("dbg: GLR_NewMap: figuring out skys and mirrors\n"));
 	}
 TRACE(("dbg: GLR_NewMap: that skybox thang\n"));
 //#ifdef QUAKE2
-	R_LoadSkys ();
+	GLR_LoadSkys ();
 //#endif
 TRACE(("dbg: GLR_NewMap: ui\n"));
 #ifdef VM_UI

engine/gl/gl_warp.c

@@ -47,12 +47,11 @@ qboolean usingskybox;
 
 msurface_t	*warpface;
 
-extern cvar_t gl_skyboxname;
+extern cvar_t r_skyboxname;
 extern cvar_t gl_skyboxdist;
 extern cvar_t r_fastsky;
 extern cvar_t r_fastskycolour;
 char defaultskybox[MAX_QPATH];
-qboolean reloadskybox;
 
 int skyboxtex[6];
 
@@ -301,15 +300,15 @@ static char *skyname_pattern[] = {
 	"gfx/env/%s%s"
 };
 
-void R_LoadSkys (void)
+void GLR_LoadSkys (void)
 {
 	int		i;
 	char	name[MAX_QPATH];
 	char *boxname;
 	int p, s;
 
-	if (*gl_skyboxname.string)
+	if (*r_skyboxname.string)
-		boxname = gl_skyboxname.string;	//user forced
+		boxname = r_skyboxname.string;	//user forced
 	else
 		boxname = defaultskybox;
 
@@ -350,7 +349,6 @@ void R_LoadSkys (void)
 			break;
 		}
 	}
-	reloadskybox = false;
 }
 
 
@@ -358,13 +356,17 @@ qboolean GLR_CheckSky()
 {
 	return true;
 }
+
+void GLR_Skyboxname_Callback(struct cvar_s *var, char *oldvalue)
+{
+	GLR_LoadSkys();
+}
+
 void GLR_SetSky(char *name, float rotate, vec3_t axis)	//called from the client code, once per level
 {
 	Q_strncpyz(defaultskybox, name, sizeof(defaultskybox));
-	if (!*gl_skyboxname.string)	//don't override a user's settings
+	if (!*r_skyboxname.string)	//don't override a user's settings
-	{
+		GLR_Skyboxname_Callback(&r_skyboxname, "");
-		reloadskybox = true;
-	}
 
 	skyrotate = rotate;
 	VectorCopy(axis, skyaxis);
@@ -772,14 +774,6 @@ void R_ClearSkyBox (void)
 		usingskybox = false;		
 		return;
 	}
-	if (gl_skyboxname.modified)
-	{
-		gl_skyboxname.modified = false;
-		reloadskybox = true;
-	}
-
-	if (reloadskybox)
-		R_LoadSkys();
 
 	if (!skyboxtex[0] || !skyboxtex[1] || !skyboxtex[2] || !skyboxtex[3] || !skyboxtex[4] || !skyboxtex[5])
 	{

engine/sw/d_trans.c

@@ -16,15 +16,11 @@ qbyte *pal555to8;
 int swzpal[TRANS_LEVELS][256];
 
 // menutint
-palremap_t *RebuildMenuTint(void);
 palremap_t *mtpalremap;
 
 // IB remap
 palremap_t *ib_remap;
 
-extern cvar_t r_menutint;
-int mtmodified;
-
 #define palette host_basepal
 #define _abs(x) ((x)*(x))
 
@@ -44,7 +40,6 @@ void D_ShutdownTrans(void)
 	}
 
 	mtpalremap = NULL;
-	mtmodified = 0;
 	ib_remap = NULL;
 }
 
@@ -57,7 +52,6 @@ void D_InitTrans(void)
 
 	srctable = swzpal[0];
 	dsttable = swzpal[TRANS_MAX];
-	mtpalremap = RebuildMenuTint();
 	ib_remap = D_IdentityRemap();
 }
 
@@ -413,12 +407,12 @@ palremap_t *D_GetPaletteRemap(int red, int green, int blue, qboolean desaturate,
 	return palremaps + deref;
 }
 
-palremap_t *RebuildMenuTint(void)
+palremap_t *RebuildMenuTint(struct cvar_s *var)
 {
 	vec3_t rgb;
 
-	if (r_menutint.string[0])
+	if (var->string[0])
-		SCR_StringToRGB(r_menutint.string, rgb, 1);
+		SCR_StringToRGB(var->string, rgb, 1);
 	else
 		return NULL;
 
@@ -443,17 +437,16 @@ void D_DereferenceRemap(palremap_t *palremap)
 	}
 }
 
-qbyte *D_GetMenuTintPal(void)
+void SWR_Menutint_Callback(struct cvar_s *var, char *oldvalue)
-{
-	if (mtmodified != r_menutint.modified)
 {
 	if (mtpalremap)
 		D_DereferenceRemap(mtpalremap);
 
-		mtpalremap = RebuildMenuTint();
+	mtpalremap = RebuildMenuTint(var);
-		mtmodified = r_menutint.modified;
 }
 
+qbyte *D_GetMenuTintPal(void)
+{
 	if (mtpalremap && mtpalremap != palremaps)
 		return mtpalremap->pal;	
 	else

engine/sw/r_draw.c

@@ -120,8 +120,6 @@ static char	*suf[6] = {"rt", "bk", "lf", "ft", "up", "dn"};
 int	r_skysideimage[6] = {5, 2, 4, 1, 0, 3};
 extern	mtexinfo_t		r_skytexinfo[6];
 
-extern cvar_t gl_skyboxname;
-
 char skyname[64];
 
 /*
@@ -129,7 +127,7 @@ char skyname[64];
 R_LoadSkyBox
 ================
 */
-void R_LoadSkyBox (void)
+void SWR_LoadSkyBox (void)
 {
 #ifdef Q2BSPS
 	void *Mod_LoadWall(char *name);
@@ -167,7 +165,7 @@ void SWR_SetSky (char *name, float rotate, vec3_t axis)
 		r_skytexinfo[i].texture = NULL;
 	}
 
-	R_LoadSkyBox();
+	SWR_LoadSkyBox();
 }
 
 qboolean SWR_CheckSky (void)
@@ -259,6 +257,12 @@ void R_InitSkyBox (void)
 	Hunk_Check();
 }
 
+void SWR_Skyboxname_Callback(struct cvar_s *var, char *oldvalue)
+{
+	Q_strncpyz (skyname, var->string, sizeof(skyname));
+	SWR_LoadSkyBox();
+}
+
 /*
 ================
 R_EmitSkyBox
@@ -274,13 +278,6 @@ qboolean R_EmitSkyBox (void)
 	if (r_skyframe == r_framecount)
 		return true;		// already set this frame
 
-	if (gl_skyboxname.modified)
-	{
-		Q_strncpyz (skyname, gl_skyboxname.string, sizeof(skyname));
-		R_LoadSkyBox();
-		gl_skyboxname.modified = false;
-	}
-
 	if (!*skyname)	//none set
 		return false;
 

engine/sw/r_main.c

@@ -204,8 +204,10 @@ void	SWR_InitTextures (void)
 }*/
 
 // callback declares
-extern cvar_t crosshaircolor;
+extern cvar_t crosshaircolor, r_skyboxname, r_menutint;
 void SWCrosshaircolor_Callback(struct cvar_s *var, char *oldvalue);
+void SWR_Skyboxname_Callback(struct cvar_s *var, char *oldvalue);
+void SWR_Menutint_Callback(struct cvar_s *var, char *oldvalue);
 
 void SWR_DeInit (void)
 {
@@ -213,6 +215,8 @@ void SWR_DeInit (void)
 	Cmd_RemoveCommand ("pointfile");
 
 	Cvar_Unhook(&crosshaircolor);
+	Cvar_Unhook(&r_skyboxname);
+	Cvar_Unhook(&r_menutint);
 
 	SWDraw_Shutdown();
 	D_Shutdown();
@@ -235,6 +239,8 @@ void SWR_Init (void)
 	Cmd_AddRemCommand ("timerefresh", SWR_TimeRefresh_f);	
 
 	Cvar_Hook(&crosshaircolor, SWCrosshaircolor_Callback);
+	Cvar_Hook(&r_skyboxname, SWR_Skyboxname_Callback);
+	Cvar_Hook(&r_menutint, SWR_Menutint_Callback);
 
 	if (!r_maxedges.value)
 		Cvar_SetValue (&r_maxedges, (float)NUMSTACKEDGES);