From c351858de8e51fa4a6425cf176cc43689189f3ff Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Thu, 19 Oct 2006 14:02:42 +0000
Subject: fix problem when CHAN_BITS == 32 (bug 8704), remove unneeded
 assertion

---
 src/mesa/swrast/s_span.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/mesa/swrast/s_span.c b/src/mesa/swrast/s_span.c
index 4628fd0527..973ef3e3e4 100644
--- a/src/mesa/swrast/s_span.c
+++ b/src/mesa/swrast/s_span.c
@@ -284,6 +284,7 @@ interpolate_specular(SWspan *span)
    GLuint i;
 
    switch (span->array->ChanType) {
+#if CHAN_BITS != 32
    case GL_UNSIGNED_BYTE:
       {
          GLubyte (*spec)[4] = span->array->color.sz1.spec;
@@ -348,6 +349,7 @@ interpolate_specular(SWspan *span)
          }
       }
       break;
+#endif
    case GL_FLOAT:
       {
          GLfloat (*spec)[4] = span->array->color.sz4.spec;
@@ -1390,7 +1392,6 @@ _swrast_write_rgba_span( GLcontext *ctx, SWspan *span)
    /* Interpolate texcoords? */
    if (ctx->Texture._EnabledCoordUnits && (span->interpMask & SPAN_TEXTURE)) {
       interpolate_texcoords(ctx, span);
-      ASSERT(span->arrayMask & SPAN_TEXTURE);
    }
 
    if (ctx->ShaderObjects._FragmentShaderPresent) {
@@ -1413,6 +1414,8 @@ _swrast_write_rgba_span( GLcontext *ctx, SWspan *span)
       if (span->interpMask & SPAN_FOG)
          interpolate_fog(ctx, span);
 
+      /* XXX need this code below too? */
+
       /* use float colors if running a fragment program or shader */
       if (ctx->ShaderObjects._FragmentShaderPresent ||
           ctx->FragmentProgram._Enabled ||
-- 
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