r300g/swtcl: force vertex prefetching for non-indexed primitives
authorMarek Olšák <maraeo@gmail.com>
Wed, 26 May 2010 18:59:46 +0000 (20:59 +0200)
committerMarek Olšák <maraeo@gmail.com>
Wed, 26 May 2010 20:22:52 +0000 (22:22 +0200)
src/gallium/drivers/r300/r300_emit.c
src/gallium/drivers/r300/r300_emit.h
src/gallium/drivers/r300/r300_render.c

index 40e7b4cb6030f668b58735d6fc6671b27f6ea80d..123b084b2b48a98c61ca668540293705618fd2ae 100644 (file)
@@ -864,7 +864,7 @@ void r300_emit_aos(struct r300_context* r300, unsigned offset, boolean indexed)
     END_CS;
 }
 
-void r300_emit_aos_swtcl(struct r300_context *r300)
+void r300_emit_aos_swtcl(struct r300_context *r300, boolean indexed)
 {
     CS_LOCALS(r300);
 
@@ -880,7 +880,7 @@ void r300_emit_aos_swtcl(struct r300_context *r300)
      */
     BEGIN_CS(7);
     OUT_CS_PKT3(R300_PACKET3_3D_LOAD_VBPNTR, 3);
-    OUT_CS(1);
+    OUT_CS(1 | (!indexed ? R300_VC_FORCE_PREFETCH : 0));
     OUT_CS(r300->vertex_info.size |
             (r300->vertex_info.size << 8));
     OUT_CS(r300->vbo_offset);
index da05aff45b1d26299b36ebcdb70267c6eb4f45ca..55e5898ea89151dc9fea9b53ddc1e64c2fd791f9 100644 (file)
@@ -76,7 +76,7 @@ void r300_emit_scissor_state(struct r300_context* r300,
 void r300_emit_textures_state(struct r300_context *r300,
                               unsigned size, void *state);
 
-void r300_emit_aos_swtcl(struct r300_context *r300);
+void r300_emit_aos_swtcl(struct r300_context *r300, boolean indexed);
 
 void r300_emit_vertex_stream_state(struct r300_context* r300,
                                    unsigned size, void* state);
index 041ae8036b67359c2a7069d9fe49720966c08eea..a5d129449e61efd925748219b449d1aea8a1065e 100644 (file)
@@ -191,7 +191,7 @@ static void r300_prepare_for_rendering(struct r300_context *r300,
         if (emit_aos)
             r300_emit_aos(r300, aos_offset, flags & PREP_INDEXED);
         if (emit_aos_swtcl)
-            r300_emit_aos_swtcl(r300);
+            r300_emit_aos_swtcl(r300, flags & PREP_INDEXED);
     }
 }
 
@@ -997,8 +997,9 @@ static void r500_render_draw_elements(struct vbuf_render* render,
 
     CS_LOCALS(r300);
 
-    r300_prepare_for_rendering(r300, PREP_FIRST_DRAW | PREP_EMIT_AOS_SWTCL,
-                               NULL, dwords, 0, 0);
+    r300_prepare_for_rendering(r300,
+        PREP_FIRST_DRAW | PREP_EMIT_AOS_SWTCL | PREP_INDEXED,
+        NULL, dwords, 0, 0);
 
     BEGIN_CS(dwords);
     OUT_CS_REG(R300_GA_COLOR_CONTROL,