gallium: add an index argument to create_query

[mesa.git] / src / gallium / drivers / i915 / i915_prim_vbuf.c

diff --git a/src/gallium/drivers/i915/i915_prim_vbuf.c b/src/gallium/drivers/i915/i915_prim_vbuf.c
index 79db3b650ebebf600cad591bc8cc88b132feb84a..dff51c580c069eda1797dad52ba4e2e7708bdcd6 100644 (file)
--- a/src/gallium/drivers/i915/i915_prim_vbuf.c
+++ b/src/gallium/drivers/i915/i915_prim_vbuf.c
@@ -1,6 +1,6 @@
 /**************************************************************************
  * 
- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2007 VMware, Inc.
  * All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
@@ -18,7 +18,7 @@
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
@@ -33,8 +33,8 @@
  *
  * XXX: work in progress 
  * 
- * \author José Fonseca <jrfonseca@tungstengraphics.com>
- * \author Keith Whitwell <keith@tungstengraphics.com>
+ * \author José Fonseca <jfonseca@vmware.com>
+ * \author Keith Whitwell <keithw@vmware.com>
  */
 
 
@@ -322,7 +322,7 @@ i915_vbuf_ensure_index_bounds(struct vbuf_render *render,
    i915_vbuf_update_vbo_state(render);
 }
 
-static boolean
+static void
 i915_vbuf_render_set_primitive(struct vbuf_render *render, 
                                unsigned prim)
 {
@@ -333,46 +333,46 @@ i915_vbuf_render_set_primitive(struct vbuf_render *render,
    case PIPE_PRIM_POINTS:
       i915_render->hwprim = PRIM3D_POINTLIST;
       i915_render->fallback = 0;
-      return TRUE;
+      break;
    case PIPE_PRIM_LINES:
       i915_render->hwprim = PRIM3D_LINELIST;
       i915_render->fallback = 0;
-      return TRUE;
+      break;
    case PIPE_PRIM_LINE_LOOP:
       i915_render->hwprim = PRIM3D_LINELIST;
       i915_render->fallback = PIPE_PRIM_LINE_LOOP;
-      return TRUE;
+      break;
    case PIPE_PRIM_LINE_STRIP:
       i915_render->hwprim = PRIM3D_LINESTRIP;
       i915_render->fallback = 0;
-      return TRUE;
+      break;
    case PIPE_PRIM_TRIANGLES:
       i915_render->hwprim = PRIM3D_TRILIST;
       i915_render->fallback = 0;
-      return TRUE;
+      break;
    case PIPE_PRIM_TRIANGLE_STRIP:
       i915_render->hwprim = PRIM3D_TRISTRIP;
       i915_render->fallback = 0;
-      return TRUE;
+      break;
    case PIPE_PRIM_TRIANGLE_FAN:
       i915_render->hwprim = PRIM3D_TRIFAN;
       i915_render->fallback = 0;
-      return TRUE;
+      break;
    case PIPE_PRIM_QUADS:
       i915_render->hwprim = PRIM3D_TRILIST;
       i915_render->fallback = PIPE_PRIM_QUADS;
-      return TRUE;
+      break;
    case PIPE_PRIM_QUAD_STRIP:
       i915_render->hwprim = PRIM3D_TRILIST;
       i915_render->fallback = PIPE_PRIM_QUAD_STRIP;
-      return TRUE;
+      break;
    case PIPE_PRIM_POLYGON:
       i915_render->hwprim = PRIM3D_POLY;
       i915_render->fallback = 0;
-      return TRUE;
+      break;
    default:
       /* FIXME: Actually, can handle a lot more just fine... */
-      return FALSE;
+      assert(0 && "unexpected prim in i915_vbuf_render_set_primitive()");
    }
 }
 
@@ -400,8 +400,8 @@ draw_arrays_generate_indices(struct vbuf_render *render,
    case PIPE_PRIM_LINE_LOOP:
       if (nr >= 2) {
          for (i = start + 1; i < end; i++)
-            OUT_BATCH((i-0) | (i+0) << 16);
-         OUT_BATCH((i-0) | ( start) << 16);
+            OUT_BATCH((i-1) | (i+0) << 16);
+         OUT_BATCH((i-1) | ( start) << 16);
       }
       break;
    case PIPE_PRIM_QUADS:
@@ -466,7 +466,7 @@ draw_arrays_fallback(struct vbuf_render *render,
       i915_emit_hardware_state(i915);
 
    if (!BEGIN_BATCH(1 + (nr_indices + 1)/2)) {
-      FLUSH_BATCH(NULL);
+      FLUSH_BATCH(NULL, I915_FLUSH_ASYNC);
 
       /* Make sure state is re-emitted after a flush:
        */
@@ -514,7 +514,7 @@ i915_vbuf_render_draw_arrays(struct vbuf_render *render,
       i915_emit_hardware_state(i915);
 
    if (!BEGIN_BATCH(2)) {
-      FLUSH_BATCH(NULL);
+      FLUSH_BATCH(NULL, I915_FLUSH_ASYNC);
 
       /* Make sure state is re-emitted after a flush:
        */
@@ -634,7 +634,7 @@ i915_vbuf_render_draw_elements(struct vbuf_render *render,
       i915_emit_hardware_state(i915);
 
    if (!BEGIN_BATCH(1 + (nr_indices + 1)/2)) {
-      FLUSH_BATCH(NULL);
+      FLUSH_BATCH(NULL, I915_FLUSH_ASYNC);
 
       /* Make sure state is re-emitted after a flush: 
        */
@@ -704,12 +704,14 @@ i915_vbuf_render_create(struct i915_context *i915)
 
    i915_render->i915 = i915;
 
-   i915_render->base.max_vertex_buffer_bytes = 16*4096;
+   i915_render->base.max_vertex_buffer_bytes = 4*4096;
 
    /* NOTE: it must be such that state and vertices indices fit in a single 
-    * batch buffer.
+    * batch buffer. 4096 is one batch buffer and 430 is the max amount of 
+    * state in dwords. The result is the number of 16-bit indices which can
+    * fit in a single batch buffer.
     */
-   i915_render->base.max_indices = 16*1024;
+   i915_render->base.max_indices = (4096 - 430 * 4) / 2;
 
    i915_render->base.get_vertex_info = i915_vbuf_render_get_vertex_info;
    i915_render->base.allocate_vertices = i915_vbuf_render_allocate_vertices;