rbug: remove set-but-unused variables

[mesa.git] / src / gallium / drivers / i965 / brw_draw.c

diff --git a/src/gallium/drivers/i965/brw_draw.c b/src/gallium/drivers/i965/brw_draw.c
index ea8d39adaf0ec06c96c6b1006be1fd5992b6c8b6..3ab9024c31e3b19d465cdf65f4365f0da19a6ed3 100644 (file)
--- a/src/gallium/drivers/i965/brw_draw.c
+++ b/src/gallium/drivers/i965/brw_draw.c
@@ -26,6 +26,7 @@
  **************************************************************************/
 
 
+#include "util/u_inlines.h"
 #include "util/u_prim.h"
 #include "util/u_upload_mgr.h"
 
@@ -34,7 +35,6 @@
 #include "brw_context.h"
 #include "brw_state.h"
 #include "brw_debug.h"
-#include "brw_screen.h"
 
 #include "brw_batchbuffer.h"
 
@@ -142,7 +142,7 @@ static int brw_emit_prim(struct brw_context *brw,
  */
 static int
 try_draw_range_elements(struct brw_context *brw,
-                       struct pipe_buffer *index_buffer,
+                       boolean indexed,
                        unsigned hw_prim, 
                        unsigned start, unsigned count)
 {
@@ -165,7 +165,7 @@ try_draw_range_elements(struct brw_context *brw,
    if (ret)
       return ret;
    
-   ret = brw_emit_prim(brw, start, count, index_buffer != NULL, hw_prim);
+   ret = brw_emit_prim(brw, start, count, indexed, hw_prim);
    if (ret)
       return ret;
 
@@ -177,103 +177,68 @@ try_draw_range_elements(struct brw_context *brw,
 
 
 static void
-brw_draw_range_elements(struct pipe_context *pipe,
-                       struct pipe_buffer *index_buffer,
-                       unsigned index_size,
-                       unsigned min_index,
-                       unsigned max_index,
-                       unsigned mode, unsigned start, unsigned count)
+brw_draw_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info)
 {
    struct brw_context *brw = brw_context(pipe);
    int ret;
    uint32_t hw_prim;
 
-   hw_prim = brw_set_prim(brw, mode);
+   hw_prim = brw_set_prim(brw, info->mode);
 
    if (BRW_DEBUG & DEBUG_PRIMS)
       debug_printf("PRIM: %s start %d count %d index_buffer %p\n",
-                   u_prim_name(mode), start, count, (void *)index_buffer);
+                   u_prim_name(info->mode), info->start, info->count,
+                   (void *) brw->curr.index_buffer);
 
-   /* Potentially trigger upload of new index buffer.
-    *
-    * XXX: do we need to go through state validation to achieve this?
-    * Could just call upload code directly.
-    */
-   if (brw->curr.index_buffer != index_buffer ||
-       brw->curr.index_size != index_size) {
-      pipe_buffer_reference( &brw->curr.index_buffer, index_buffer );
-      brw->curr.index_size = index_size;
-      brw->state.dirty.mesa |= PIPE_NEW_INDEX_BUFFER;
-   }
+   assert(info->index_bias == 0);
 
-   /* XXX: do we really care?
+   /* Potentially trigger upload of new index buffer range.
+    * XXX: do we really care?
     */
-   if (brw->curr.min_index != min_index ||
-       brw->curr.max_index != max_index) 
+   if (brw->curr.min_index != info->min_index ||
+       brw->curr.max_index != info->max_index) 
    { 
-      brw->curr.min_index = min_index;
-      brw->curr.max_index = max_index;
+      brw->curr.min_index = info->min_index;
+      brw->curr.max_index = info->max_index;
       brw->state.dirty.mesa |= PIPE_NEW_INDEX_RANGE;
    }
 
 
    /* Make a first attempt at drawing:
     */
-   ret = try_draw_range_elements(brw, index_buffer, hw_prim, start, count );
+   ret = try_draw_range_elements(brw, info->indexed,
+         hw_prim, info->start, info->count);
 
    /* Otherwise, flush and retry:
     */
    if (ret != 0) {
       brw_context_flush( brw );
-      ret = try_draw_range_elements(brw, index_buffer, hw_prim, start, count );
+      ret = try_draw_range_elements(brw, info->indexed,
+            hw_prim, info->start, info->count);
       assert(ret == 0);
    }
 }
 
-static void
-brw_draw_elements(struct pipe_context *pipe,
-                 struct pipe_buffer *index_buffer,
-                 unsigned index_size,
-                 unsigned mode, 
-                 unsigned start, unsigned count)
-{
-   brw_draw_range_elements( pipe, index_buffer,
-                            index_size,
-                            0, 0xffffffff,
-                            mode, 
-                            start, count );
-}
-
-static void
-brw_draw_arrays(struct pipe_context *pipe, unsigned mode,
-                     unsigned start, unsigned count)
-{
-   brw_draw_elements(pipe, NULL, 0, mode, start, count);
-}
-
-
 
 boolean brw_draw_init( struct brw_context *brw )
 {
    /* Register our drawing function: 
     */
-   brw->base.draw_arrays = brw_draw_arrays;
-   brw->base.draw_elements = brw_draw_elements;
-   brw->base.draw_range_elements = brw_draw_range_elements;
+   brw->base.draw_vbo = brw_draw_vbo;
 
    /* Create helpers for uploading data in user buffers:
     */
-   brw->vb.upload_vertex = u_upload_create( brw->base.screen,
+   brw->vb.upload_vertex = u_upload_create( &brw->base,
                                            128 * 1024,
                                            64,
-                                           PIPE_BUFFER_USAGE_VERTEX );
+                                           PIPE_BIND_VERTEX_BUFFER );
    if (brw->vb.upload_vertex == NULL)
       return FALSE;
 
-   brw->vb.upload_index = u_upload_create( brw->base.screen,
+   brw->vb.upload_index = u_upload_create( &brw->base,
                                           32 * 1024,
                                           64,
-                                          PIPE_BUFFER_USAGE_INDEX );
+                                          PIPE_BIND_INDEX_BUFFER );
    if (brw->vb.upload_index == NULL)
       return FALSE;