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authorChris Wilson <chris@chris-wilson.co.uk>2009-05-22 21:53:26 +0100
committerEric Anholt <eric@anholt.net>2009-05-26 15:51:33 -0700
commit9178b31546e9817a0c9712f702b21f8c54efbd84 (patch)
treeca04602780a7cc4a527016ed6058a38341423ecf /src
parent2d30dafaddc2e50697bd1b55235fd45fd08d09fd (diff)
intel: Override MaxRenderbufferSize with hardware constraints
Limit the maximum renderbuffer size to 8192 on i965 and to 2048 on earlier hardware.
Diffstat (limited to 'src')
-rw-r--r--src/mesa/drivers/dri/intel/intel_context.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_context.c b/src/mesa/drivers/dri/intel/intel_context.c
index 49eadc7532..ea43009f4c 100644
--- a/src/mesa/drivers/dri/intel/intel_context.c
+++ b/src/mesa/drivers/dri/intel/intel_context.c
@@ -650,6 +650,13 @@ intelInitContext(struct intel_context *intel,
_mesa_init_point(ctx);
ctx->Const.MaxColorAttachments = 4; /* XXX FBO: review this */
+ if (IS_965(intelScreen->deviceID)) {
+ if (MAX_WIDTH > 8192)
+ ctx->Const.MaxRenderbufferSize = 8192;
+ } else {
+ if (MAX_WIDTH > 2048)
+ ctx->Const.MaxRenderbufferSize = 2048;
+ }
/* Initialize the software rasterizer and helper modules. */
_swrast_CreateContext(ctx);