diff options
| author | Eric Anholt <eric@anholt.net> | 2010-03-16 13:23:23 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2010-03-25 17:30:37 -0700 |
| commit | 77c30c5915acbb38fbc3e4d23414bcb2037c82a4 (patch) | |
| tree | e91cb18a4bc843d362c43904c404de90a6d64db8 /src/mesa/drivers | |
| parent | 63fbae81e00964ccaf4c15d031893f5110b702a6 (diff) | |
i965: Fix readpixels from ReadBuffer != DrawBuffer.
Fixes piglit fbo-readdrawpix.
(cherry picked from commit 5782b2a968bb979b651e49bb5fc4162faa842050)
Diffstat (limited to 'src/mesa/drivers')
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_span.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_span.c b/src/mesa/drivers/dri/intel/intel_span.c index fb5c01bc4d..377f3a8627 100644 --- a/src/mesa/drivers/dri/intel/intel_span.c +++ b/src/mesa/drivers/dri/intel/intel_span.c @@ -48,11 +48,11 @@ intel_set_span_functions(struct intel_context *intel, #define LOCAL_VARS \ struct intel_renderbuffer *irb = intel_renderbuffer(rb); \ - const GLint yScale = ctx->DrawBuffer->Name ? 1 : -1; \ - const GLint yBias = ctx->DrawBuffer->Name ? 0 : irb->Base.Height - 1;\ + const GLint yScale = rb->Name ? 1 : -1; \ + const GLint yBias = rb->Name ? 0 : rb->Height - 1; \ int minx = 0, miny = 0; \ - int maxx = ctx->DrawBuffer->Width; \ - int maxy = ctx->DrawBuffer->Height; \ + int maxx = rb->Width; \ + int maxy = rb->Height; \ int pitch = irb->region->pitch * irb->region->cpp; \ void *buf = irb->region->buffer->virtual; \ GLuint p; \ @@ -108,11 +108,11 @@ intel_set_span_functions(struct intel_context *intel, #define LOCAL_DEPTH_VARS \ struct intel_renderbuffer *irb = intel_renderbuffer(rb); \ - const GLint yScale = ctx->DrawBuffer->Name ? 1 : -1; \ - const GLint yBias = ctx->DrawBuffer->Name ? 0 : irb->Base.Height - 1;\ + const GLint yScale = rb->Name ? 1 : -1; \ + const GLint yBias = rb->Name ? 0 : rb->Height - 1; \ int minx = 0, miny = 0; \ - int maxx = ctx->DrawBuffer->Width; \ - int maxy = ctx->DrawBuffer->Height; \ + int maxx = rb->Width; \ + int maxy = rb->Height; \ int pitch = irb->region->pitch * irb->region->cpp; \ void *buf = irb->region->buffer->virtual; \ (void)buf; (void)pitch; /* unused for non-gttmap. */ \ |