Attachment 37771 Details for Bug 29487 – Patch to the software renderer

[patch] Patch to the software renderer

Mesa-7.7.diff (text/plain), 1.25 KB, created by Mathias Fröhlich on 2010-08-10 09:47:35 UTC

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Creator: Mathias Fröhlich

Created: 2010-08-10 09:47:35 UTC

Size: 1.25 KB

patch

obsolete

>diff -ru --new-file Mesa-7.7.prepatch//src/mesa/swrast/s_span.c Mesa-7.7//src/mesa/swrast/s_span.c
>--- Mesa-7.7.prepatch//src/mesa/swrast/s_span.c	2010-02-18 16:43:47.000000000 +0100
>+++ Mesa-7.7//src/mesa/swrast/s_span.c	2010-08-10 15:35:54.000000000 +0200
>@@ -1267,6 +1267,8 @@
>       /* programmable shading */
>       if (span->primitive == GL_BITMAP && span->array->ChanType != GL_FLOAT) {
>          convert_color_type(span, GL_FLOAT, 0);
>+      } else {
>+         span->array->rgba = span->array->attribs[FRAG_ATTRIB_COL0];
>       }
>       if (span->primitive != GL_POINT ||
> 	  (span->interpMask & SPAN_RGBA) ||
>@@ -1514,6 +1516,16 @@
> 
>             if (rb->DataType != span->array->ChanType || fragOutput > 0) {
>                convert_color_type(span, rb->DataType, fragOutput);
>+            } else {
>+               if (rb->DataType == GL_UNSIGNED_BYTE) {
>+                  span->array->rgba = span->array->rgba8;
>+               }
>+               else if (rb->DataType == GL_UNSIGNED_SHORT) {
>+                  span->array->rgba = span->array->rgba16;
>+               }
>+               else {
>+                  span->array->rgba = span->array->attribs[FRAG_ATTRIB_COL0];
>+               }
>             }
> 
>             if (!multiFragOutputs && numBuffers > 1) {

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Attachments on bug 29487: 37771

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