Improves firefox-talos-gfx around 5%.
---
This patch regresses glean/fbo and these two ARB_cbf runs:
./bin/arb_color_buffer_float-render GL_RGBA8 fog
./bin/arb_color_buffer_float-render GL_RGBA8 sanity fog
I'd love if anyone else could take a look at it and figure out what's
going on here. Unfortunately all 3 of these tests are rather large
and thus more painful to debug than I would hope.
src/mesa/drivers/dri/intel/intel_clear.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/mesa/drivers/dri/intel/intel_clear.c
b/src/mesa/drivers/dri/intel/intel_clear.c
index 5a96232..5394307 100644
--- a/src/mesa/drivers/dri/intel/intel_clear.c
+++ b/src/mesa/drivers/dri/intel/intel_clear.c
@@ -116,14 +116,14 @@ intelClear(struct gl_context *ctx, GLbitfield mask)
}
/* HW color buffers (front, back, aux, generic FBO, etc) */
- if (colorMask == ~0) {
+ if (intel->gen < 6 && colorMask == ~0) {
/* clear all R,G,B,A */
/* XXX FBO: need to check if colorbuffers are software RBOs! */
blit_mask |= (mask & BUFFER_BITS_COLOR);
}
else {
/* glColorMask in effect */
- tri_mask |= (mask & (BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT));
+ tri_mask |= (mask & BUFFER_BITS_COLOR);
}
/* Make sure we have up to date buffers before we start looking at
--
1.7.5.4
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