Am Montag, den 18.07.2011, 00:55 -0700 schrieb Chad Versace: […]
> diff --git a/src/mesa/drivers/dri/intel/intel_span.c > b/src/mesa/drivers/dri/intel/intel_span.c > index 153803f..d306432 100644 > --- a/src/mesa/drivers/dri/intel/intel_span.c > +++ b/src/mesa/drivers/dri/intel/intel_span.c > @@ -131,38 +131,77 @@ intel_set_span_functions(struct intel_context *intel, > int miny = 0; \ > int maxx = rb->Width; \ > int maxy = rb->Height; \ > - int stride = rb->RowStride; > \ > - uint8_t *buf = rb->Data; \ > + \ > + /* > \ > + * Here we ignore rb->Data and rb->RowStride as set by \ > + * intelSpanRenderStart. Since intel_offset_S8 decodes the W tile \ > + * manually, the region's *real* base address and stride is > \ > + * required. > \ > + */ > \ > + struct intel_renderbuffer *irb = intel_renderbuffer(rb); \ > + uint8_t *buf = irb->region->buffer->virtual; > \ There are alignment/white space issues above. > + unsigned stride = irb->region->pitch; \ > + unsigned height = 2 * irb->region->height; > \ > + bool flip = rb->Name == 0; > \ […] Thanks, Paul
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