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intel: Override MaxRenderbufferSize with hardware constraints

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Limit the maximum renderbuffer size to 8192 on i965 and to 2048 on
earlier hardware.
This commit is contained in:
Chris Wilson
2009-05-22 21:53:26 +01:00
committed by Eric Anholt
parent 2d30dafadd
commit 9178b31546
1 changed files with 7 additions and 0 deletions
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7
src/mesa/drivers/dri/intel/intel_context.c
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@@ -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);