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Engine: Clean up texcache_enabled.

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git-svn-id: https://svn.eduke32.com/eduke32@5673 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
hendricks266 2016-03-28 05:15:10 +00:00
parent 3bbe30a6f8
commit 84c949c419
3 changed files with 19 additions and 12 deletions
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9
polymer/eduke32/build/src/sdlayer.c
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@ -1313,6 +1313,15 @@ void sdlayer_setvideomode_opengl(void)
glinfo.fbos = !!Bstrstr(glinfo.extensions, "GL_EXT_framebuffer_object") || !!Bstrstr(glinfo.extensions, "GL_OES_framebuffer_object");
#ifndef __ANDROID__
# ifdef DYNAMIC_GLEXT
if (glinfo.texcompr && (!bglCompressedTexImage2DARB || !bglGetCompressedTexImageARB))
{
// lacking the necessary extensions to do this
initprintf("Warning: the GL driver lacks necessary functions to use caching\n");
glinfo.texcompr = 0;
}
# endif
glinfo.bgra = !!Bstrstr(glinfo.extensions, "GL_EXT_bgra");
glinfo.clamptoedge = !!Bstrstr(glinfo.extensions, "GL_EXT_texture_edge_clamp") ||
!!Bstrstr(glinfo.extensions, "GL_SGIS_texture_edge_clamp");

13
polymer/eduke32/build/src/texcache.c
View file

@ -287,19 +287,8 @@ static int32_t texcache_enabled(void)
#if defined EDUKE32_GLES || !defined USE_GLEXT
return 0;
#else
if (!glusetexcompr || !glusetexcache) return 0;
if (!glinfo.texcompr
# ifdef DYNAMIC_GLEXT
|| !bglCompressedTexImage2DARB || !bglGetCompressedTexImageARB
# endif
)
{
// lacking the necessary extensions to do this
OSD_Printf("Warning: the GL driver lacks necessary functions to use caching\n");
glusetexcache = 0;
if (!glinfo.texcompr || !glusetexcompr || !glusetexcache)
return 0;
}
if (!texcache.index || texcache.filehandle < 0)
{

9
polymer/eduke32/build/src/winlayer.c
View file

@ -2891,6 +2891,15 @@ static int32_t SetupOpenGL(int32_t width, int32_t height, int32_t bitspp)
{
// support texture compression
glinfo.texcompr = 1;
#ifdef DYNAMIC_GLEXT
if (!bglCompressedTexImage2DARB || !bglGetCompressedTexImageARB)
{
// lacking the necessary extensions to do this
initprintf("Warning: the GL driver lacks necessary functions to use caching\n");
glinfo.texcompr = 0;
}
#endif
}
else if (!Bstrcmp((char *)p2, "GL_ARB_texture_non_power_of_two"))
{