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authorEric Anholt <[email protected]>2009-09-24 11:58:33 -0700
committerEric Anholt <[email protected]>2009-09-24 13:34:06 -0700
commit726a04a2cd1bf159a6c40584b4b2b9bc5948a82e (patch)
treec008dc09ea2e22feac5246d2301332219855828a /src/mesa/drivers
parenta9a47afe7e87075432ce2d393b55409fcb7149ac (diff)
i965: Emit zero initialization for NV VP temporaries as required.
This is similar to what r300 does inside the driver, but I've added it as a generic option since it seems most hardware will want it. Fixes piglit nv-init-zero-reg.vpfp and nv-init-zero-addr.vpfp.
Diffstat (limited to 'src/mesa/drivers')
-rw-r--r--src/mesa/drivers/dri/i965/brw_context.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c
index 3c5b8483197..c300c33adce 100644
--- a/src/mesa/drivers/dri/i965/brw_context.c
+++ b/src/mesa/drivers/dri/i965/brw_context.c
@@ -125,6 +125,7 @@ GLboolean brwCreateContext( const __GLcontextModes *mesaVis,
/* We want the GLSL compiler to emit code that uses condition codes */
ctx->Shader.EmitCondCodes = GL_TRUE;
+ ctx->Shader.EmitNVTempInitialization = GL_TRUE;
ctx->Const.VertexProgram.MaxNativeInstructions = (16 * 1024);
ctx->Const.VertexProgram.MaxAluInstructions = 0;