fixup gamma_render.c

1 files changed, 20 insertions, 70 deletions

diff --git a/src/mesa/drivers/dri/gamma/gamma_render.c b/src/mesa/drivers/dri/gamma/gamma_render.c
index d05db931de..67063c2e52 100644
--- a/src/mesa/drivers/dri/gamma/gamma_render.c
+++ b/src/mesa/drivers/dri/gamma/gamma_render.c
@@ -46,18 +46,15 @@ static void gamma_emit( GLcontext *ctx, GLuint start, GLuint end)
    struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
    GLfloat (*coord)[4];
    GLuint coord_stride;
-   GLubyte (*col)[4];
+   GLfloat (*col)[4];
    GLuint col_stride;
    int i;
    GLuint tc0_stride = 0;
    GLfloat (*tc0)[4] = 0;
    GLuint tc0_size = 0;
 
-   if (VB->ColorPtr[0]->Type != GL_UNSIGNED_BYTE) 
-      gamma_import_float_colors( ctx );
-   
-   col = VB->ColorPtr[0]->Ptr;
-   col_stride = VB->ColorPtr[0]->StrideB;
+   col = VB->ColorPtr[0]->data;
+   col_stride = VB->ColorPtr[0]->stride;
 
    if (ctx->Texture.Unit[0]._ReallyEnabled) {
       tc0_stride = VB->TexCoordPtr[0]->stride;
@@ -70,58 +67,8 @@ static void gamma_emit( GLcontext *ctx, GLuint start, GLuint end)
       coord_stride = VB->NdcPtr->stride;
    }
 
-   if (VB->importable_data) {
-      if (start) {
-         coord =  (GLfloat (*)[4])((GLubyte *)coord + start * coord_stride);
-         STRIDE_4UB(col, start * col_stride);
-         if (ctx->Texture.Unit[0]._ReallyEnabled)
-	    tc0 =  (GLfloat (*)[4])((GLubyte *)tc0 + start * tc0_stride);
-      }
-
-      if (ctx->Texture.Unit[0]._ReallyEnabled && tc0_size == 4) {
-         for (i=start; i < end; i++) {
-	    CHECK_DMA_BUFFER(gmesa, 9);
-	    WRITEF(gmesa->buf, Tq4, tc0[0][3]);
-	    WRITEF(gmesa->buf, Tr4, tc0[0][2]);
-	    WRITEF(gmesa->buf, Tt4, tc0[0][0]);
-	    WRITEF(gmesa->buf, Ts4, tc0[0][1]);
-	    WRITE(gmesa->buf, PackedColor4, *(CARD32*)col[0]);
-	    WRITEF(gmesa->buf, Vw, coord[0][3]);
-	    WRITEF(gmesa->buf, Vz, coord[0][2]);
-	    WRITEF(gmesa->buf, Vy, coord[0][1]);
-	    WRITEF(gmesa->buf, Vx4, coord[0][0]);
-	    STRIDE_4UB(col, col_stride);	    
-	    tc0 =  (GLfloat (*)[4])((GLubyte *)tc0 +  tc0_stride);
-	    coord =  (GLfloat (*)[4])((GLubyte *)coord +  coord_stride);
-         }
-      } else if (ctx->Texture.Unit[0]._ReallyEnabled && tc0_size == 2) {
-         for (i=start; i < end; i++) {
-	    CHECK_DMA_BUFFER(gmesa, 7);
-	    WRITEF(gmesa->buf, Tt2, tc0[0][0]);
-	    WRITEF(gmesa->buf, Ts2, tc0[0][1]);
-	    WRITE(gmesa->buf, PackedColor4, *(CARD32*)col[0]);
-	    WRITEF(gmesa->buf, Vw, coord[0][3]);
-	    WRITEF(gmesa->buf, Vz, coord[0][2]);
-	    WRITEF(gmesa->buf, Vy, coord[0][1]);
-	    WRITEF(gmesa->buf, Vx4, coord[0][0]);
-	    STRIDE_4UB(col, col_stride);	    
-	    tc0 =  (GLfloat (*)[4])((GLubyte *)tc0 +  tc0_stride);
-	    coord =  (GLfloat (*)[4])((GLubyte *)coord +  coord_stride);
-         }
-      } else {
-         for (i=start; i < end; i++) {
-	    CHECK_DMA_BUFFER(gmesa, 4);
-	    WRITE(gmesa->buf, PackedColor4, *(CARD32*)col[0]);
-	    WRITEF(gmesa->buf, Vz, coord[0][2]);
-	    WRITEF(gmesa->buf, Vy, coord[0][1]);
-	    WRITEF(gmesa->buf, Vx3, coord[0][0]);
-	    STRIDE_4UB(col, col_stride);	    
-	    coord =  (GLfloat (*)[4])((GLubyte *)coord +  coord_stride);
-         }
-      }
-   } else {
-      if (ctx->Texture.Unit[0]._ReallyEnabled && tc0_size == 4) {
-         for (i=start; i < end; i++) {
+   if (ctx->Texture.Unit[0]._ReallyEnabled && tc0_size == 4) {
+      for (i=start; i < end; i++) {
 	    CHECK_DMA_BUFFER(gmesa, 9);
 	    WRITEF(gmesa->buf, Tq4, tc0[i][3]);
 	    WRITEF(gmesa->buf, Tr4, tc0[i][2]);
@@ -132,9 +79,9 @@ static void gamma_emit( GLcontext *ctx, GLuint start, GLuint end)
 	    WRITEF(gmesa->buf, Vz, coord[i][2]);
 	    WRITEF(gmesa->buf, Vy, coord[i][1]);
 	    WRITEF(gmesa->buf, Vx4, coord[i][0]);
-         }
-      } else if (ctx->Texture.Unit[0]._ReallyEnabled && tc0_size == 2) {
-         for (i=start; i < end; i++) {
+      }
+   } else if (ctx->Texture.Unit[0]._ReallyEnabled && tc0_size == 2) {
+      for (i=start; i < end; i++) {
 	    CHECK_DMA_BUFFER(gmesa, 7);
 	    WRITEF(gmesa->buf, Tt2, tc0[i][0]);
 	    WRITEF(gmesa->buf, Ts2, tc0[i][1]);
@@ -143,15 +90,14 @@ static void gamma_emit( GLcontext *ctx, GLuint start, GLuint end)
 	    WRITEF(gmesa->buf, Vz, coord[i][2]);
 	    WRITEF(gmesa->buf, Vy, coord[i][1]);
 	    WRITEF(gmesa->buf, Vx4, coord[i][0]);
-         }
-      } else {
-         for (i=start; i < end; i++) {
+      }
+   } else {
+      for (i=start; i < end; i++) {
 	    CHECK_DMA_BUFFER(gmesa, 4);
 	    WRITE(gmesa->buf, PackedColor4, *(CARD32*)col[i]);
 	    WRITEF(gmesa->buf, Vz, coord[i][2]);
 	    WRITEF(gmesa->buf, Vy, coord[i][1]);
 	    WRITEF(gmesa->buf, Vx3, coord[i][0]);
-         }
       }
    }
 }
@@ -256,12 +202,16 @@ static GLboolean gamma_run_render( GLcontext *ctx,
 
    tnl->Driver.Render.Start( ctx );
 
-   for (i = VB->FirstPrimitive ; !(flags & PRIM_LAST) ; i += length)
+   for (i = 0 ; i < VB->PrimitiveCount ; i++)
    {
-      flags = VB->Primitive[i];
-      length = VB->PrimitiveLength[i];
-      if (length)
-	 tab[flags & PRIM_MODE_MASK]( ctx, i, i + length, flags );
+      GLuint prim = VB->Primitive[i].mode;
+      GLuint start = VB->Primitive[i].start;
+      GLuint length = VB->Primitive[i].count;
+
+      if (!length)
+	 continue;
+
+      tab[prim & PRIM_MODE_MASK]( ctx, start, start + length, prim);
    }
 
    tnl->Driver.Render.Finish( ctx );