On 02/07/2013 07:25 PM, Ian Romanick wrote:
From: Ian Romanick <[email protected]>

This matches the behavior of the Windows driver, but a bspec reference
should would be nice.

NOTE: This is a candidate for the 9.0 and 9.1 branches.

Signed-off-by: Ian Romanick <[email protected]>
---
  src/mesa/drivers/dri/i965/brw_context.c | 1 +
  1 file changed, 1 insertion(+)

diff --git a/src/mesa/drivers/dri/i965/brw_context.c 
b/src/mesa/drivers/dri/i965/brw_context.c
index 1201565..9aa6abe 100644
--- a/src/mesa/drivers/dri/i965/brw_context.c
+++ b/src/mesa/drivers/dri/i965/brw_context.c
@@ -360,6 +360,7 @@ brwCreateContext(int api,

     ctx->Const.NativeIntegers = true;
     ctx->Const.UniformBooleanTrue = 1;
+   ctx->Const.UniformBufferOffsetAlignment = 16;

     ctx->Const.ForceGLSLExtensionsWarn = driQueryOptionb(&intel->optionCache, 
"force_glsl_extensions_warn");

Yeah, I think this does need to be aligned to 16 bytes...though I'm not very familiar with that code.

Reviewed-by: Kenneth Graunke <[email protected]>
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