r300g: implement fragment color clamping in the shader

This finishes the implementation of the fragment color clamp control
for ARB_color_buffer_float. I don't wanna keep this stuff in a branch...

1 files changed, 2 insertions, 0 deletions

diff --git a/src/gallium/drivers/r300/r300_context.h b/src/gallium/drivers/r300/r300_context.h
index 76ea5ee..1624708 100644
--- a/src/gallium/drivers/r300/r300_context.h
+++ b/src/gallium/drivers/r300/r300_context.h
@@ -65,6 +65,8 @@ struct r300_aa_state {
 };
 
 struct r300_blend_state {
+    struct pipe_blend_state state;
+
     uint32_t cb[8];
     uint32_t cb_no_readwrite[8];
 };