Mercurial > touhou
diff pytouhou/ui/opengl/backend.pyx @ 593:974decb8df4f
Only selects between GL_TRIANGLE_STRIP and GL_TRIANGLES once, in the backend.
| author | Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> |
|---|---|
| date | Thu, 16 Oct 2014 21:40:54 +0200 |
| parents | 19d930f9e3f0 |
| children | b7b4a234bf70 |
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--- a/pytouhou/ui/opengl/backend.pyx +++ b/pytouhou/ui/opengl/backend.pyx @@ -9,7 +9,7 @@ from pytouhou.lib.opengl cimport \ glPushDebugGroup, GL_DEBUG_SOURCE_APPLICATION, glPopDebugGroup, epoxy_gl_version, epoxy_is_desktop_gl, epoxy_has_gl_extension, GL_PRIMITIVE_RESTART, glPrimitiveRestartIndex, glPixelStorei, - GL_PACK_INVERT_MESA) + GL_PACK_INVERT_MESA, GL_TRIANGLE_STRIP, GL_TRIANGLES) GameRenderer = None @@ -48,7 +48,9 @@ def init(options): def discover_features(): '''Discover which features are supported by our context.''' - global use_debug_group, use_vao, use_primitive_restart, use_pack_invert, shader_header + global use_debug_group, use_vao, use_primitive_restart, use_pack_invert + global primitive_mode + global shader_header version = epoxy_gl_version() is_desktop = epoxy_is_desktop_gl() @@ -59,6 +61,8 @@ def discover_features(): use_framebuffer_blit = (is_desktop and version >= 30) use_pack_invert = epoxy_has_gl_extension('GL_MESA_pack_invert') + primitive_mode = GL_TRIANGLE_STRIP if use_primitive_restart else GL_TRIANGLES + if is_desktop: # gl_FragColor isn’t supported anymore starting with GLSL 4.2. if version >= 42: