i965: rename draw_regions -> color_regions

Be a little more specific about what these are.

4 files changed, 20 insertions, 20 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h
index cb12a2b773e..a43fc40ac97 100644
--- a/src/mesa/drivers/dri/i965/brw_context.h
+++ b/src/mesa/drivers/dri/i965/brw_context.h
@@ -418,8 +418,8 @@ struct brw_context
       struct brw_tracked_state **atoms;
       GLuint nr_atoms;
 
-      GLuint nr_draw_regions;
-      struct intel_region *draw_regions[MAX_DRAW_BUFFERS];
+      GLuint nr_color_regions;
+      struct intel_region *color_regions[MAX_DRAW_BUFFERS];
       struct intel_region *depth_region;
 
       /**
diff --git a/src/mesa/drivers/dri/i965/brw_vtbl.c b/src/mesa/drivers/dri/i965/brw_vtbl.c
index 15ceac6ba1e..fc9f6cc80c6 100644
--- a/src/mesa/drivers/dri/i965/brw_vtbl.c
+++ b/src/mesa/drivers/dri/i965/brw_vtbl.c
@@ -71,9 +71,9 @@ static void brw_destroy_context( struct intel_context *intel )
 
    brw_FrameBufferTexDestroy( brw );
 
-   for (i = 0; i < brw->state.nr_draw_regions; i++)
-      intel_region_release(&brw->state.draw_regions[i]);
-   brw->state.nr_draw_regions = 0;
+   for (i = 0; i < brw->state.nr_color_regions; i++)
+      intel_region_release(&brw->state.color_regions[i]);
+   brw->state.nr_color_regions = 0;
    intel_region_release(&brw->state.depth_region);
 
    dri_bo_release(&brw->curbe.curbe_bo);
@@ -105,25 +105,25 @@ static void brw_destroy_context( struct intel_context *intel )
  * called from intelDrawBuffer()
  */
 static void brw_set_draw_region( struct intel_context *intel, 
-                                 struct intel_region *draw_regions[],
+                                 struct intel_region *color_regions[],
                                  struct intel_region *depth_region,
-                                 GLuint num_regions)
+                                 GLuint num_color_regions)
 {
    struct brw_context *brw = brw_context(&intel->ctx);
-   int i;
+   GLuint i;
 
    /* release old color/depth regions */
    if (brw->state.depth_region != depth_region)
       brw->state.dirty.brw |= BRW_NEW_DEPTH_BUFFER;
-   for (i = 0; i < brw->state.nr_draw_regions; i++)
-       intel_region_release(&brw->state.draw_regions[i]);
+   for (i = 0; i < brw->state.nr_color_regions; i++)
+       intel_region_release(&brw->state.color_regions[i]);
    intel_region_release(&brw->state.depth_region);
 
    /* reference new color/depth regions */
-   for (i = 0; i < num_regions; i++)
-       intel_region_reference(&brw->state.draw_regions[i], draw_regions[i]);
+   for (i = 0; i < num_color_regions; i++)
+       intel_region_reference(&brw->state.color_regions[i], color_regions[i]);
    intel_region_reference(&brw->state.depth_region, depth_region);
-   brw->state.nr_draw_regions = num_regions;
+   brw->state.nr_color_regions = num_color_regions;
 }
 
 
diff --git a/src/mesa/drivers/dri/i965/brw_wm_fp.c b/src/mesa/drivers/dri/i965/brw_wm_fp.c
index fcd833b9bc2..977b9dd089a 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_fp.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_fp.c
@@ -871,8 +871,8 @@ static void emit_fb_write( struct brw_wm_compile *c )
 
    /* The inst->Aux field is used for FB write target and the EOT marker */
 
-   if (brw->state.nr_draw_regions > 1) {
-      for (i = 0 ; i < brw->state.nr_draw_regions; i++) {
+   if (brw->state.nr_color_regions > 1) {
+      for (i = 0 ; i < brw->state.nr_color_regions; i++) {
          outcolor = src_reg(PROGRAM_OUTPUT, FRAG_RESULT_DATA0 + i);
          last_inst = inst = emit_op(c,
                                     WM_FB_WRITE, dst_mask(dst_undef(),0), 0,
diff --git a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
index 654adcd1317..e402fdf0ee0 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
@@ -454,13 +454,13 @@ static void prepare_wm_surfaces(struct brw_context *brw )
    GLuint i;
    int old_nr_surfaces;
 
-   if (brw->state.nr_draw_regions  > 1) {
-      for (i = 0; i < brw->state.nr_draw_regions; i++) {
-         brw_update_region_surface(brw, brw->state.draw_regions[i], i,
+   if (brw->state.nr_color_regions  > 1) {
+      for (i = 0; i < brw->state.nr_color_regions; i++) {
+         brw_update_region_surface(brw, brw->state.color_regions[i], i,
 				   GL_FALSE);
       }
-   }else {
-      brw_update_region_surface(brw, brw->state.draw_regions[0], 0, GL_TRUE);
+   } else {
+      brw_update_region_surface(brw, brw->state.color_regions[0], 0, GL_TRUE);
    }
 
    old_nr_surfaces = brw->wm.nr_surfaces;