From 9e8a961dd7d7b717a9fb4ecdea1c1b60ea355efe Mon Sep 17 00:00:00 2001
From: Brian <brian@yutani.localnet.net>
Date: Sun, 20 May 2007 12:27:39 -0600
Subject: Overhaul/simplify SWvertex and SWspan attribute handling.

Instead of separate fog/specular/texcoord/varying code, just treat all of
them as generic attributes.  Simplifies the point/line/triangle functions.
---
 src/mesa/swrast/s_aaline.c | 39 ++++++++++-----------------------------
 1 file changed, 10 insertions(+), 29 deletions(-)

(limited to 'src/mesa/swrast/s_aaline.c')

diff --git a/src/mesa/swrast/s_aaline.c b/src/mesa/swrast/s_aaline.c
index 3bb53dc2d7..d6a9afb421 100644
--- a/src/mesa/swrast/s_aaline.c
+++ b/src/mesa/swrast/s_aaline.c
@@ -59,19 +59,13 @@ struct LineInfo
 
    /* DO_Z */
    GLfloat zPlane[4];
-   /* DO_FOG */
-   GLfloat fPlane[4];
    /* DO_RGBA */
    GLfloat rPlane[4], gPlane[4], bPlane[4], aPlane[4];
    /* DO_INDEX */
    GLfloat iPlane[4];
-   /* DO_SPEC */
-   GLfloat srPlane[4], sgPlane[4], sbPlane[4];
    /* DO_ATTRIBS */
-   GLfloat sPlane[FRAG_ATTRIB_MAX][4];
-   GLfloat tPlane[FRAG_ATTRIB_MAX][4];
-   GLfloat uPlane[FRAG_ATTRIB_MAX][4];
-   GLfloat vPlane[FRAG_ATTRIB_MAX][4];
+   GLfloat wPlane[4];
+   GLfloat attrPlane[FRAG_ATTRIB_MAX][4][4];
    GLfloat lambda[FRAG_ATTRIB_MAX];
    GLfloat texWidth[FRAG_ATTRIB_MAX];
    GLfloat texHeight[FRAG_ATTRIB_MAX];
@@ -483,35 +477,24 @@ segment(GLcontext *ctx,
 
 #define NAME(x) aa_ci_##x
 #define DO_Z
-#define DO_FOG
+#define DO_ATTRIBS /* for fog */
 #define DO_INDEX
 #include "s_aalinetemp.h"
 
 
 #define NAME(x) aa_rgba_##x
 #define DO_Z
-#define DO_FOG
 #define DO_RGBA
 #include "s_aalinetemp.h"
 
 
-#define NAME(x)  aa_tex_rgba_##x
+#define NAME(x)  aa_general_rgba_##x
 #define DO_Z
-#define DO_FOG
 #define DO_RGBA
 #define DO_ATTRIBS
 #include "s_aalinetemp.h"
 
 
-#define NAME(x)  aa_multitex_spec_##x
-#define DO_Z
-#define DO_FOG
-#define DO_RGBA
-#define DO_ATTRIBS
-#define DO_SPEC
-#include "s_aalinetemp.h"
-
-
 
 void
 _swrast_choose_aa_line_function(GLcontext *ctx)
@@ -523,14 +506,12 @@ _swrast_choose_aa_line_function(GLcontext *ctx)
    if (ctx->Visual.rgbMode) {
       /* RGBA */
       if (ctx->Texture._EnabledCoordUnits != 0
-          || ctx->FragmentProgram._Current) {
-
-         if (ctx->Light.Model.ColorControl==GL_SEPARATE_SPECULAR_COLOR || 
-             ctx->Fog.ColorSumEnabled)
-            swrast->Line = aa_multitex_spec_line;
-         else
-            swrast->Line = aa_tex_rgba_line;
-
+          || ctx->FragmentProgram._Current
+          || (ctx->Light.Enabled &&
+              ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR)
+          || ctx->Fog.ColorSumEnabled
+          || swrast->_FogEnabled) {
+         swrast->Line = aa_general_rgba_line;
       }
       else {
          swrast->Line = aa_rgba_line;
-- 
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