gallium: add a src_index[] array to draw's vertex_info for mapping post-xform vertex attribs to hw vertex attribs

1 files changed, 10 insertions, 9 deletions

diff --git a/src/mesa/pipe/cell/ppu/cell_state_derived.c b/src/mesa/pipe/cell/ppu/cell_state_derived.c
index dc2879b9150..1e31c11ecd2 100644
--- a/src/mesa/pipe/cell/ppu/cell_state_derived.c
+++ b/src/mesa/pipe/cell/ppu/cell_state_derived.c
@@ -54,6 +54,7 @@ static void calculate_vertex_layout( struct cell_context *cell )
       = cell->rasterizer->flatshade ? INTERP_CONSTANT : INTERP_LINEAR;
    struct vertex_info *vinfo = &cell->vertex_info;
    uint front0;
+   uint src = 0;
 
    memset(vinfo, 0, sizeof(*vinfo));
 
@@ -68,10 +69,10 @@ static void calculate_vertex_layout( struct cell_context *cell )
 #endif
 
    /* always emit vertex pos */
-   draw_emit_vertex_attr(vinfo, FORMAT_4F, INTERP_LINEAR);
+   draw_emit_vertex_attr(vinfo, FORMAT_4F, INTERP_LINEAR, src++);
 
 #if 1
-   front0 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp);
+   front0 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp, src++);
 #endif
 
 #if 0
@@ -94,11 +95,11 @@ static void calculate_vertex_layout( struct cell_context *cell )
 
       case TGSI_SEMANTIC_COLOR:
          if (vs->output_semantic_index[i] == 0) {
-            front0 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp);
+            front0 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp, src++);
          }
          else {
             assert(vs->output_semantic_index[i] == 1);
-            front1 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp);
+            front1 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp, src++);
          }
          break;
 
@@ -113,7 +114,7 @@ static void calculate_vertex_layout( struct cell_context *cell )
          break;
 
       case TGSI_SEMANTIC_FOG:
-         draw_emit_vertex_attr(vinfo, FORMAT_1F, INTERP_PERSPECTIVE);
+         draw_emit_vertex_attr(vinfo, FORMAT_1F, INTERP_PERSPECTIVE, src++);
          break;
 
       case TGSI_SEMANTIC_PSIZE:
@@ -125,7 +126,7 @@ static void calculate_vertex_layout( struct cell_context *cell )
 
       case TGSI_SEMANTIC_GENERIC:
          /* this includes texcoords and varying vars */
-         draw_emit_vertex_attr(vinfo, FORMAT_4F, INTERP_PERSPECTIVE);
+         draw_emit_vertex_attr(vinfo, FORMAT_4F, INTERP_PERSPECTIVE, src++);
          break;
 
       default:
@@ -140,14 +141,14 @@ static void calculate_vertex_layout( struct cell_context *cell )
     * up 1:1 with the fragment shader inputs.
     */
    if (emitBack0) {
-      back0 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp);
+      back0 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp, src++);
    }
    if (emitBack1) {
-      back1 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp);
+      back1 = draw_emit_vertex_attr(vinfo, FORMAT_4F, colorInterp, src++);
    }
    if (emitPsize) {
       cell->psize_slot
-         = draw_emit_vertex_attr(vinfo, FORMAT_1F, INTERP_CONSTANT);
+         = draw_emit_vertex_attr(vinfo, FORMAT_1F, INTERP_CONSTANT, src++);
    }
 
    /* If the attributes have changed, tell the draw module about