From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Tue, 22 Oct 2002 07:02:47 +0000 (+0000)
Subject: don't use 3d textures on drivers that don't explicitly advertise it as an extension
X-Git-Tag: RELEASE_0_2_0_RC1~121
X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=commitdiff_plain;h=23c506a3c99de3aea806132979ab8f8abd0208da

don't use 3d textures on drivers that don't explicitly advertise it as an extension


git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@2547 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/vid_shared.c b/vid_shared.c
index 6d59a927..a65d5a72 100644
--- a/vid_shared.c
+++ b/vid_shared.c
@@ -333,14 +333,6 @@ static gl_extensionfunctionlist_t compiledvertexarrayfuncs[] =
 	{NULL, NULL}
 };
 
-static gl_extensionfunctionlist_t texture3dfuncs[] =
-{
-	{"glTexImage3D", (void **) &qglTexImage3D},
-	{"glTexSubImage3D", (void **) &qglTexSubImage3D},
-	{"glCopyTexSubImage3D", (void **) &qglCopyTexSubImage3D},
-	{NULL, NULL}
-};
-
 static gl_extensionfunctionlist_t texture3dextfuncs[] =
 {
 	{"glTexImage3DEXT", (void **) &qglTexImage3D},
@@ -379,7 +371,7 @@ void VID_CheckExtensions(void)
 			gl_dot3arb = GL_CheckExtension("GL_ARB_texture_env_dot3", NULL, "-nodot3", false);
 	}
 
-	gl_texture3d = GL_CheckExtension("glTexImage3D", texture3dfuncs, "-notexture3d", false) || GL_CheckExtension("GL_EXT_texture3D", texture3dextfuncs, "-notexture3d", false);
+	gl_texture3d = GL_CheckExtension("GL_EXT_texture3D", texture3dextfuncs, "-notexture3d", false);
 	gl_texturecubemap = GL_CheckExtension("GL_ARB_texture_cube_map", NULL, "-nocubemap", false);
 	gl_supportslockarrays = GL_CheckExtension("GL_EXT_compiled_vertex_array", compiledvertexarrayfuncs, "-nocva", false);