From: Xiang, Haihao <haihao.xiang@intel.com>
Date: Tue, 28 Aug 2007 15:35:52 +0000 (-0400)
Subject: i965: flush batch buffer when getting the maximum. This makes
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c235cc71a296e63f65cafcc95839119cf3cf2a63;p=mesa.git

i965: flush batch buffer when getting the maximum. This makes
some 3D programs such as pymol work well.
---

diff --git a/src/mesa/drivers/dri/i965/brw_draw.c b/src/mesa/drivers/dri/i965/brw_draw.c
index 0c64d7e756d..5ca9b2f549a 100644
--- a/src/mesa/drivers/dri/i965/brw_draw.c
+++ b/src/mesa/drivers/dri/i965/brw_draw.c
@@ -331,6 +331,7 @@ static GLboolean brw_try_draw_prims( GLcontext *ctx,
       else {
 	 /* Otherwise, explicitly do the cliprects at this point:
 	  */
+          GLuint nprims = 0;
 	 for (j = 0; j < brw->intel.numClipRects; j++) {
 	    brw_emit_cliprect(brw, &brw->intel.pClipRects[j]);
 
@@ -338,6 +339,11 @@ static GLboolean brw_try_draw_prims( GLcontext *ctx,
 	     */
 	    for (i = 0; i < nr_prims; i++) {
 	       brw_emit_prim(brw, &prim[i]);   
+
+          if (++nprims == VBO_MAX_PRIM) {
+              intel_batchbuffer_flush(brw->intel.batch);
+              nprims = 0;
+          }
 	    }
 	 }
       }