diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/main/enable.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/mesa/main/enable.c b/src/mesa/main/enable.c index f5c88a63e6..f9decc31ab 100644 --- a/src/mesa/main/enable.c +++ b/src/mesa/main/enable.c @@ -982,6 +982,16 @@ _mesa_set_enable(GLcontext *ctx, GLenum cap, GLboolean state) ctx->Texture.CubeMapSeamless = state; break; +#if FEATURE_EXT_transform_feedback + case GL_RASTERIZER_DISCARD: + CHECK_EXTENSION(EXT_transform_feedback, cap); + if (ctx->TransformFeedback.RasterDiscard != state) { + ctx->TransformFeedback.RasterDiscard = state; + FLUSH_VERTICES(ctx, _NEW_TRANSFORM); + } + break; +#endif + default: _mesa_error(ctx, GL_INVALID_ENUM, "%s(0x%x)", state ? "glEnable" : "glDisable", cap); @@ -1493,6 +1503,12 @@ _mesa_IsEnabled( GLenum cap ) CHECK_EXTENSION(ARB_seamless_cube_map); return ctx->Texture.CubeMapSeamless; +#if FEATURE_EXT_transform_feedback + case GL_RASTERIZER_DISCARD: + CHECK_EXTENSION(EXT_transform_feedback); + return ctx->TransformFeedback.RasterDiscard; +#endif + default: _mesa_error(ctx, GL_INVALID_ENUM, "glIsEnabled(0x%x)", (int) cap); return GL_FALSE; |