r300: Further reduced the radeon_span.c diff.

[mesa.git] / src / mesa / swrast / s_pointtemp.h

diff --git a/src/mesa/swrast/s_pointtemp.h b/src/mesa/swrast/s_pointtemp.h
index cc6f999b91b43798b4b41ddebd1368c5640eaf9d..dddc2f7f40c630b83fdbaf67ccab15f0cc5174cc 100644 (file)
--- a/src/mesa/swrast/s_pointtemp.h
+++ b/src/mesa/swrast/s_pointtemp.h
@@ -39,14 +39,14 @@
  *
  *   RGBA = do rgba instead of color index
  *   SMOOTH = do antialiasing
- *   TEXTURE = do texture coords
+ *   ATTRIBS = general attributes (texcoords, etc)
  *   SPECULAR = do separate specular color
  *   LARGE = do points with diameter > 1 pixel
  *   ATTENUATE = compute point size attenuation
  *   SPRITE = GL_ARB_point_sprite / GL_NV_point_sprite
  *
  * Notes: LARGE and ATTENUATE are exclusive of each other.
- *        TEXTURE requires RGBA
+ *        ATTRIBS requires RGBA
  */
 
 
@@ -63,7 +63,6 @@
  */
 
 
-
 static void
 NAME ( GLcontext *ctx, const SWvertex *vert )
 {
@@ -87,9 +86,8 @@ NAME ( GLcontext *ctx, const SWvertex *vert )
 #if FLAGS & INDEX
    const GLuint colorIndex = (GLuint) vert->index; /* XXX round? */
 #endif
-#if FLAGS & TEXTURE
+#if FLAGS & ATTRIBS
    GLfloat attrib[FRAG_ATTRIB_MAX][4]; /* texture & varying */
-   GLuint attr;
 #endif
    SWcontext *swrast = SWRAST_CONTEXT(ctx);
    SWspan *span = &(swrast->PointSpan);
@@ -107,7 +105,7 @@ NAME ( GLcontext *ctx, const SWvertex *vert )
     */
    span->interpMask = SPAN_FOG;
    span->arrayMask = SPAN_XY | SPAN_Z;
-   span->attrStart[FRAG_ATTRIB_FOGC][0] = vert->fog;
+   span->attrStart[FRAG_ATTRIB_FOGC][0] = vert->attrib[FRAG_ATTRIB_FOGC][0];
    span->attrStepX[FRAG_ATTRIB_FOGC][0] = 0.0;
    span->attrStepY[FRAG_ATTRIB_FOGC][0] = 0.0;
 #if FLAGS & RGBA
@@ -119,28 +117,24 @@ NAME ( GLcontext *ctx, const SWvertex *vert )
 #if FLAGS & INDEX
    span->arrayMask |= SPAN_INDEX;
 #endif
-#if FLAGS & TEXTURE
+#if FLAGS & ATTRIBS
    span->arrayMask |= (SPAN_TEXTURE | SPAN_LAMBDA);
-   if (ctx->FragmentProgram._Current) {
+   if (ctx->FragmentProgram._Active) {
       /* Don't divide texture s,t,r by q (use TXP to do that) */
-      for (attr = swrast->_MinFragmentAttrib; attr < swrast->_MaxFragmentAttrib; attr++) {
-         if (swrast->_FragmentAttribs & (1 << attr)) {
-            COPY_4V(attrib[attr], vert->attrib[attr]);
-         }
-      }
+      ATTRIB_LOOP_BEGIN
+         COPY_4V(attrib[attr], vert->attrib[attr]);
+      ATTRIB_LOOP_END
    }
    else {
       /* Divide texture s,t,r by q here */
-      for (attr = swrast->_MinFragmentAttrib; attr < swrast->_MaxFragmentAttrib; attr++) {
-         if (swrast->_FragmentAttribs & (1 << attr)) {
-            const GLfloat q = vert->attrib[attr][3];
-            const GLfloat invQ = (q == 0.0F || q == 1.0F) ? 1.0F : (1.0F / q);
-            attrib[attr][0] = vert->attrib[attr][0] * invQ;
-            attrib[attr][1] = vert->attrib[attr][1] * invQ;
-            attrib[attr][2] = vert->attrib[attr][2] * invQ;
-            attrib[attr][3] = q;
-         }
-      }
+      ATTRIB_LOOP_BEGIN
+         const GLfloat q = vert->attrib[attr][3];
+         const GLfloat invQ = (q == 0.0F || q == 1.0F) ? 1.0F : (1.0F / q);
+         attrib[attr][0] = vert->attrib[attr][0] * invQ;
+         attrib[attr][1] = vert->attrib[attr][1] * invQ;
+         attrib[attr][2] = vert->attrib[attr][2] * invQ;
+         attrib[attr][3] = q;
+      ATTRIB_LOOP_END
    }
    /* need these for fragment programs */
    span->attrStart[FRAG_ATTRIB_WPOS][3] = 1.0F;
@@ -278,16 +272,14 @@ NAME ( GLcontext *ctx, const SWvertex *vert )
 #if FLAGS & INDEX
             span->array->index[count] = colorIndex;
 #endif
-#if FLAGS & TEXTURE
-            for (attr = swrast->_MinFragmentAttrib; attr < swrast->_MaxFragmentAttrib; attr++) {
-               if (swrast->_FragmentAttribs & (1 << attr)) {
-                  COPY_4V(span->array->attribs[attr][count], attrib[attr]);
-                  if (attr < FRAG_ATTRIB_VAR0) {
-                     const GLuint u = attr - FRAG_ATTRIB_TEX0;
-                     span->array->lambda[u][count] = 0.0;
-                  }
+#if FLAGS & ATTRIBS
+            ATTRIB_LOOP_BEGIN
+               COPY_4V(span->array->attribs[attr][count], attrib[attr]);
+               if (attr < FRAG_ATTRIB_VAR0 && attr >= FRAG_ATTRIB_TEX0) {
+                  const GLuint u = attr - FRAG_ATTRIB_TEX0;
+                  span->array->lambda[u][count] = 0.0;
                }
-            }
+            ATTRIB_LOOP_END
 #endif
 
 #if FLAGS & SMOOTH
@@ -405,12 +397,10 @@ NAME ( GLcontext *ctx, const SWvertex *vert )
 #if FLAGS & INDEX
       span->array->index[count] = colorIndex;
 #endif
-#if FLAGS & TEXTURE
-      for (attr = swrast->_MinFragmentAttrib; attr < swrast->_MaxFragmentAttrib; attr++) {
-         if (swrast->_FragmentAttribs & (1 << attr)) {
-            COPY_4V(span->array->attribs[attr][count], attribs[attr]);
-         }
-      }
+#if FLAGS & ATTRIBS
+      ATTRIB_LOOP_BEGIN
+         COPY_4V(span->array->attribs[attr][count], attribs[attr]);
+      ATTRIB_LOOP_END
 #endif
 
       span->array->x[count] = (GLint) vert->win[0];