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preliminary/isolated opengl es support, requires USE_EGL/Makefile changes and es headers

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/branches/wip@3734 fc73d0e0-1445-4013-8a0c-d673dee63da5
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TimeServ 2011-02-06 20:56:39 +00:00
parent 456e13bf81
commit 40a18f65bb
7 changed files with 360 additions and 50 deletions
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13
engine/gl/gl_vidcommon.c
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@ -333,6 +333,10 @@ void APIENTRY GL_BindBufferARBStub(GLenum target, GLuint id)
{
}
void APIENTRY GL_ClientStateStub(GLenum array)
{
}
#define getglcore getglfunction
#define getglext(name) getglfunction(name)
void GL_CheckExtensions (void *(*getglfunction) (char *name), float ver)
@ -943,13 +947,12 @@ void GL_Init(void *(*getglfunction) (char *name))
qglEndList = (void*)getglcore("glEndList");
qglCallList = (void*)getglcore("glCallList");
qglBindBufferARB = (void *)getglext("qglBindBufferARB");
qglBindBufferARB = (void *)getglext("glBindBufferARB");
if (!qglBindBufferARB)
qglBindBufferARB = (void *)getglext("qglBindBuffer");
qglBindBufferARB = (void *)getglext("glBindBuffer");
if (!qglBindBufferARB)
qglBindBufferARB = GL_BindBufferARBStub;
gl_vendor = qglGetString (GL_VENDOR);
Con_SafePrintf ("GL_VENDOR: %s\n", gl_vendor);
gl_renderer = qglGetString (GL_RENDERER);
@ -1014,8 +1017,8 @@ void GL_Init(void *(*getglfunction) (char *name))
qglShadeModel = NULL;
qglDepthRange = NULL;
qglEnableClientState = NULL;
qglDisableClientState = NULL;
qglEnableClientState = GL_ClientStateStub;
qglDisableClientState = GL_ClientStateStub;
qglDrawRangeElements = GL_DrawRangeElementsEmul;
}