diff options
author | Brian <brian.paul@tungstengraphics.com> | 2008-01-06 10:43:20 -0700 |
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committer | Brian <brian.paul@tungstengraphics.com> | 2008-01-06 10:43:20 -0700 |
commit | ff73c783cc47361ff0dd819c82d067b4b85870dd (patch) | |
tree | 07706ff913e0db3164ab62eba430938f72efae85 /src/mesa/drivers/dri/intel/intel_span.c | |
parent | 9f6022d0567dc1288888212d7128acc48795b306 (diff) |
Simplify ctx->_NumColorDrawBuffers, _ColorDrawBuffers and fix bug 13835.
These fields are no longer indexed by shader output. Now, we just have
a simple array of renderbuffer pointers.
If the shader writes to gl_FragData[i], send those colors to the N
_ColorDrawBuffers. Otherwise, replicate the single gl_FragColor (or
the fixed-function color) to the N _ColorDrawBuffers.
A few more changes and simplifications can follow from this...
Diffstat (limited to 'src/mesa/drivers/dri/intel/intel_span.c')
-rw-r--r-- | src/mesa/drivers/dri/intel/intel_span.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_span.c b/src/mesa/drivers/dri/intel/intel_span.c index 9ce4a184fd..298e453c42 100644 --- a/src/mesa/drivers/dri/intel/intel_span.c +++ b/src/mesa/drivers/dri/intel/intel_span.c @@ -186,21 +186,18 @@ intel_map_unmap_buffers(struct intel_context *intel, GLboolean map) struct intel_renderbuffer *irb; /* color draw buffers */ - for (i = 0; i < ctx->Const.MaxDrawBuffers; i++) { - for (j = 0; j < ctx->DrawBuffer->_NumColorDrawBuffers[i]; j++) { - struct gl_renderbuffer *rb = - ctx->DrawBuffer->_ColorDrawBuffers[i][j]; - irb = intel_renderbuffer(rb); - if (irb) { - /* this is a user-created intel_renderbuffer */ - if (irb->region) { - if (map) - intel_region_map(intel, irb->region); - else - intel_region_unmap(intel, irb->region); - irb->pfMap = irb->region->map; - irb->pfPitch = irb->region->pitch; - } + for (j = 0; j < ctx->DrawBuffer->_NumColorDrawBuffers; j++) { + struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[j]; + irb = intel_renderbuffer(rb); + if (irb) { + /* this is a user-created intel_renderbuffer */ + if (irb->region) { + if (map) + intel_region_map(intel, irb->region); + else + intel_region_unmap(intel, irb->region); + irb->pfMap = irb->region->map; + irb->pfPitch = irb->region->pitch; } } } |