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authorIan Romanick <ian.d.romanick@intel.com>2010-02-24 15:22:56 -0800
committerIan Romanick <ian.d.romanick@intel.com>2010-03-03 12:37:03 -0800
commite6df80184b0c7e83eba382b3161ba11db497c55d (patch)
treecc779050e16694f0af4b869d6d74fab97e50f95c /src/mesa/swrast/s_linetemp.h
parentdbe901ceb01e48ba7d79fd9245b9d339ef17c692 (diff)
swrast: Remove support for rendering lines into a color-index buffer
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Diffstat (limited to 'src/mesa/swrast/s_linetemp.h')
-rw-r--r--src/mesa/swrast/s_linetemp.h18
1 files changed, 0 insertions, 18 deletions
diff --git a/src/mesa/swrast/s_linetemp.h b/src/mesa/swrast/s_linetemp.h
index 1abf8d6c7f3..182f962e1eb 100644
--- a/src/mesa/swrast/s_linetemp.h
+++ b/src/mesa/swrast/s_linetemp.h
@@ -31,8 +31,6 @@
* The following macros may be defined to indicate what auxillary information
* must be interplated along the line:
* INTERP_Z - if defined, interpolate Z values
- * INTERP_RGBA - if defined, interpolate RGBA values
- * INTERP_INDEX - if defined, interpolate color index values
* INTERP_ATTRIBS - if defined, interpolate attribs (texcoords, varying, etc)
*
* When one can directly address pixels in the color buffer the following
@@ -223,7 +221,6 @@ NAME( GLcontext *ctx, const SWvertex *vert0, const SWvertex *vert1 )
/*
* Span setup: compute start and step values for all interpolated values.
*/
-#ifdef INTERP_RGBA
interpFlags |= SPAN_RGBA;
if (ctx->Light.ShadeModel == GL_SMOOTH) {
span.red = ChanToFixed(vert0->color[0]);
@@ -245,19 +242,6 @@ NAME( GLcontext *ctx, const SWvertex *vert0, const SWvertex *vert1 )
span.blueStep = 0;
span.alphaStep = 0;
}
-#endif
-#ifdef INTERP_INDEX
- interpFlags |= SPAN_INDEX;
- if (ctx->Light.ShadeModel == GL_SMOOTH) {
- span.index = FloatToFixed(vert0->attrib[FRAG_ATTRIB_CI][0]);
- span.indexStep = FloatToFixed( vert1->attrib[FRAG_ATTRIB_CI][0]
- - vert0->attrib[FRAG_ATTRIB_CI][0]) / numPixels;
- }
- else {
- span.index = FloatToFixed(vert1->attrib[FRAG_ATTRIB_CI][0]);
- span.indexStep = 0;
- }
-#endif
#if defined(INTERP_Z) || defined(DEPTH_TYPE)
interpFlags |= SPAN_Z;
{
@@ -407,9 +391,7 @@ NAME( GLcontext *ctx, const SWvertex *vert0, const SWvertex *vert1 )
#undef NAME
#undef INTERP_Z
-#undef INTERP_RGBA
#undef INTERP_ATTRIBS
-#undef INTERP_INDEX
#undef PIXEL_ADDRESS
#undef PIXEL_TYPE
#undef DEPTH_TYPE