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removing the bindtexture extension

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This commit is contained in:
Joseph Carter 2000-06-10 21:48:15 +00:00
parent d3dbe394ce
commit c7499f8a68
3 changed files with 4 additions and 58 deletions
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3
include/glquake.h
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@ -75,7 +75,6 @@ typedef void (GLAPIENTRY *PRIORTEXFUNCPTR)(GLsizei, const GLuint *,
const GLclampf *);
typedef void (GLAPIENTRY *TEXSUBIMAGEPTR)(int, int, int, int, int, int, int, int, void *);
extern BINDTEXFUNCPTR bindTexFunc;
extern DELTEXFUNCPTR delTexFunc;
extern TEXSUBIMAGEPTR TexSubImage2DFunc;
@ -265,8 +264,6 @@ void R_DrawSkyChain (msurface_t *s);
void R_LoadSkys (char *);
void R_ClearSkyBox (void);
void R_DrawSkyBox (void);
byte *LoadTGA (FILE *fin);
byte *LoadPCX (FILE *f);
//
// gl_draw.c

6
source/gl_draw.c
View file

@ -129,11 +129,7 @@ void GL_Bind (int texnum)
if (currenttexture == texnum)
return;
currenttexture = texnum;
#ifdef _WIN32
bindTexFunc (GL_TEXTURE_2D, texnum);
#else
glBindTexture (GL_TEXTURE_2D, texnum);
#endif
}
@ -1405,7 +1401,7 @@ void GL_SelectTexture (GLenum target)
{
if (!gl_mtexable)
return;
qglSelectTexture(target+gl_mtex_enum);
qglSelectTexture (target + gl_mtex_enum);
if (target == oldtarget)
return;
cnttextures[oldtarget] = currenttexture;

53
source/vid_wgl.c
View file

@ -152,8 +152,6 @@ typedef void (APIENTRY *lp3DFXFUNC) (int, int, int, int, int, const void*);
lp3DFXFUNC glColorTableEXT;
qboolean is8bit = false;
qboolean isPermedia = false;
int gl_mtex_enum = TEXTURE0_SGIS;
qboolean gl_arb_mtex = false;
qboolean gl_mtexable = false;
//====================================
@ -519,51 +517,6 @@ void VID_UpdateWindowStatus (void)
}
//====================================
BINDTEXFUNCPTR bindTexFunc;
#define TEXTURE_EXT_STRING "GL_EXT_texture_object"
void CheckTextureExtensions (void)
{
char *tmp;
qboolean texture_ext;
HINSTANCE hInstGL;
texture_ext = FALSE;
/* check for texture extension */
tmp = (unsigned char *)glGetString(GL_EXTENSIONS);
while (*tmp)
{
if (strncmp((const char*)tmp, TEXTURE_EXT_STRING, strlen(TEXTURE_EXT_STRING)) == 0)
texture_ext = TRUE;
tmp++;
}
if (!texture_ext || COM_CheckParm ("-gl11") )
{
hInstGL = LoadLibrary("opengl32.dll");
if (hInstGL == NULL)
Sys_Error ("Couldn't load opengl32.dll\n");
bindTexFunc = (void *)GetProcAddress(hInstGL,"glBindTexture");
if (!bindTexFunc)
Sys_Error ("No texture objects!");
return;
}
/* load library and get procedure adresses for texture extension API */
if ((bindTexFunc = (BINDTEXFUNCPTR)
wglGetProcAddress((LPCSTR) "glBindTextureEXT")) == NULL)
{
Sys_Error ("GetProcAddress for BindTextureEXT failed");
return;
}
}
void CheckArrayExtensions (void)
{
@ -614,9 +567,9 @@ void CheckMultiTextureExtensions(void)
{
Con_Printf ("GL_ARB_multitexture\n");
qglMTexCoord2f =
(void *)wglGetProcAddress("glMultiTexCoord2fARB");
qglSelectTexture =
(void *) wglGetProcAddress("glActiveTextureARB");
(void *)wglGetProcAddress("glMTexCoord2fARB");
qglSelectTexture =
(void *)wglGetProcAddress("glSelectTextureARB");
gl_mtex_enum = GL_TEXTURE0_ARB;
gl_mtexable = true;
gl_arb_mtex = true;