detect GL_EXT_texture_compression_s3tc explicitly. Intel has compress…

…ion but not S3TC, which causes a crash
Luomu · Sep 30, 2012 · 634fb14 · 634fb14
1 parent f67c7fe
commit 634fb14
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/graphics/RendererLegacy.cpp b/src/graphics/RendererLegacy.cpp
@@ -53,7 +53,7 @@ RendererLegacy::RendererLegacy(const Graphics::Settings &vs)
 , m_maxZFar(1000000.0f)
 , m_useCompressedTextures(false)
 {
-	const bool useDXTnTextures = vs.useTextureCompression && glewIsSupported("GL_ARB_texture_compression");
+	const bool useDXTnTextures = vs.useTextureCompression && glewIsSupported("GL_EXT_texture_compression_s3tc");
 	m_useCompressedTextures = useDXTnTextures;
 
 	glShadeModel(GL_SMOOTH);