X-Git-Url: https://de.git.xonotic.org/?a=blobdiff_plain;ds=sidebyside;f=vid_3dfxsvga.c;h=a07b8f317888ae6be9ba6b9577a14cd5e7d85d63;hb=32d73f2e1ef4c7f22b283c21c99eaf6abf223304;hp=6583d37d5e49e616eeca60a3941658e6d00e57d4;hpb=7d0ec7ce187f7333a7ada2884108757a4fec6449;p=xonotic%2Fdarkplaces.git

diff --git a/vid_3dfxsvga.c b/vid_3dfxsvga.c
index 6583d37d..a07b8f31 100644
--- a/vid_3dfxsvga.c
+++ b/vid_3dfxsvga.c
@@ -56,16 +56,7 @@ static int	scr_width, scr_height;
 int	VID_options_items = 0;
 
 /*-----------------------------------------------------------------------*/
-
-float		gldepthmin, gldepthmax;
-
-const char *gl_vendor;
-const char *gl_renderer;
-const char *gl_version;
-const char *gl_extensions;
-
-/*-----------------------------------------------------------------------*/
-void D_BeginDirectRect (int x, int y, byte *pbitmap, int width, int height)
+void D_BeginDirectRect (int x, int y, qbyte *pbitmap, int width, int height)
 {
 }
 
@@ -79,6 +70,8 @@ void VID_Shutdown(void)
 		return;
 
 	fxMesaDestroyContext(fc);
+
+	GL_CloseLibrary();
 }
 
 void signal_handler(int sig)
@@ -86,7 +79,6 @@ void signal_handler(int sig)
 	printf("Received signal %d, exiting...\n", sig);
 	Host_Shutdown();
 	abort();
-	//Sys_Quit();
 	exit(0);
 }
 
@@ -97,82 +89,11 @@ void InitSig(void)
 	signal(SIGQUIT, signal_handler);
 	signal(SIGILL, signal_handler);
 	signal(SIGTRAP, signal_handler);
-//	signal(SIGIOT, signal_handler);
 	signal(SIGBUS, signal_handler);
-//	signal(SIGFPE, signal_handler);
 	signal(SIGSEGV, signal_handler);
 	signal(SIGTERM, signal_handler);
 }
 
-/*
-	VID_CheckMultitexture
-
-	Check for ARB, SGIS, or EXT multitexture support
-*/
-void VID_CheckMultitexture(void)
-{
-	Con_Printf ("Checking for multitexture... ");
-	if (COM_CheckParm ("-nomtex"))
-	{
-		Con_Printf ("disabled\n");
-		return;
-	}
-	dlhand = dlopen (NULL, RTLD_LAZY);
-	if (dlhand == NULL)
-	{
-		Con_Printf ("unable to check\n");
-		return;
-	}
-	if (strstr(gl_extensions, "GL_ARB_multitexture "))
-	{
-		Con_Printf ("GL_ARB_multitexture\n");
-		qglMTexCoord2f = (void *)dlsym(dlhand, "glMultiTexCoord2fARB");
-		qglSelectTexture = (void *)dlsym(dlhand, "glActiveTextureARB");
-		gl_mtex_enum = GL_TEXTURE0_ARB;
-		gl_mtexable = true;
-	}
-	else if (strstr(gl_extensions, "GL_SGIS_multitexture "))
-	{
-		Con_Printf ("GL_SGIS_multitexture\n");
-		qglMTexCoord2f = (void *)dlsym(dlhand, "glMTexCoord2fSGIS");
-		qglSelectTexture = (void *)dlsym(dlhand, "glSelectTextureSGIS");
-		gl_mtex_enum = TEXTURE0_SGIS;
-		gl_mtexable = true;
-	}
-	else
-		Con_Printf ("none found\n");
-	dlclose(dlhand);
-	dlhand = NULL;
-}
-
-void VID_CheckCVA(void)
-{
-	qglLockArraysEXT = NULL;
-	qglUnlockArraysEXT = NULL;
-	gl_supportslockarrays = false;
-	if (COM_CheckParm("-nocva"))
-	{
-		Con_Printf("...compiled vertex arrays disabled\n");
-		return;
-	}
-	dlhand = dlopen (NULL, RTLD_LAZY);
-	if (dlhand == NULL)
-	{
-		Con_Printf("Unable to open symbol list for main program.\n");
-		return;
-	}
-	if (strstr(gl_extensions, "GL_EXT_compiled_vertex_array"))
-	{
-		Con_Printf("...using compiled vertex arrays\n");
-		qglLockArraysEXT = (void *) dlsym(dlhand, "glLockArraysEXT");
-		qglUnlockArraysEXT = (void *) dlsym(dlhand, "glUnlockArraysEXT");
-		gl_supportslockarrays = true;
-	}
-	dlclose(dlhand);
-	dlhand = NULL;
-}
-
-
 typedef void (GLAPIENTRY *gl3DfxSetDitherModeEXT_FUNC) (GrDitherMode_t mode);
 
 void VID_SetupDithering(void)
@@ -198,7 +119,7 @@ void VID_SetupDithering(void)
 			dither_select(GR_DITHER_4x4);
 			Con_Printf ("4x4.\n");
 		} else {
-			glDisable(GL_DITHER);
+			qglDisable(GL_DITHER);
 			Con_Printf ("disabled.\n");
 		}
 	}
@@ -208,29 +129,23 @@ void VID_SetupDithering(void)
 
 /*
 =================
-GL_BeginRendering
-
+VID_GetWindowSize
 =================
 */
-void GL_BeginRendering (int *x, int *y, int *width, int *height)
+void VID_GetWindowSize (int *x, int *y, int *width, int *height)
 {
 	*x = *y = 0;
 	*width = scr_width;
 	*height = scr_height;
-
-//    if (!wglMakeCurrent( maindc, baseRC ))
-//		Sys_Error ("wglMakeCurrent failed");
-
-//	glViewport (*x, *y, *width, *height);
 }
 
-
-void GL_EndRendering (void)
+void VID_Finish (void)
 {
-	if (!r_render.value)
-		return;
-	glFlush();
-	fxMesaSwapBuffers();
+	if (r_render.integer)
+	{
+		qglFinish();
+		fxMesaSwapBuffers();
+	}
 }
 
 static int resolutions[][3]={
@@ -315,6 +230,8 @@ void VID_Init(void)
 	GLint attribs[32];
 	int width = 640, height = 480;
 
+	GL_OpenLibrary();
+
 // set vid parameters
 	attribs[0] = FXMESA_DOUBLEBUFFER;
 	attribs[1] = FXMESA_ALPHA_SIZE;
@@ -360,8 +277,6 @@ void VID_Init(void)
 		vid.conheight = height;
 	if (vid.conwidth > width)
 		vid.conwidth = width;
-	vid.width = vid.conwidth;
-	vid.height = vid.conheight;
 
 	InitSig(); // trap evil signals
 
@@ -369,25 +284,17 @@ void VID_Init(void)
 
 	VID_SetupDithering(); // 3DFX specific
 
-	Con_SafePrintf ("Video mode %dx%d initialized.\n", width, height);
+	vid_hidden = false;
 
-	vid.recalc_refdef = 1;				// force a surface cache flush
+	Con_SafePrintf ("Video mode %dx%d initialized.\n", width, height);
 }
 
 void VID_ExtraOptionDraw(unsigned int options_draw_cursor)
 {
-/* Port specific Options menu entrys */
 }
 
 void VID_ExtraOptionCmd(int option_cursor)
 {
-/*
-	switch(option_cursor)
-	{
-	case 12:  // Always start with 12
-	break;
-	}
-*/
 }
 
 void VID_SetCaption (char *text)
@@ -397,3 +304,4 @@ void VID_SetCaption (char *text)
 void VID_HandlePause (qboolean pause)
 {
 }
+