Mesa (radeon-rewrite): radeon: update clear state with latest intel code

[Dave Airlie]

Module: Mesa
Branch: radeon-rewrite
Commit: 3230cb5f532c9df6a262b339d947bb71c71c510e
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=3230cb5f532c9df6a262b339d947bb71c71c510e

Author: Dave Airlie <airlied at linux.ie>
Date:   Sun Apr 19 22:04:42 2009 +1000

radeon: update clear state with latest intel code

---

 src/mesa/drivers/dri/radeon/radeon_common.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/src/mesa/drivers/dri/radeon/radeon_common.c b/src/mesa/drivers/dri/radeon/radeon_common.c
index 2449795..dc281ee 100644
--- a/src/mesa/drivers/dri/radeon/radeon_common.c
+++ b/src/mesa/drivers/dri/radeon/radeon_common.c
@@ -1258,6 +1258,7 @@ void radeon_clear_tris(GLcontext *ctx, GLbitfield mask)
 		    GL_CURRENT_BIT |
 		    GL_DEPTH_BUFFER_BIT |
 		    GL_ENABLE_BIT |
+		    GL_POLYGON_BIT |
 		    GL_STENCIL_BUFFER_BIT |
 		    GL_TRANSFORM_BIT |
 		    GL_CURRENT_BIT);
@@ -1279,6 +1280,7 @@ void radeon_clear_tris(GLcontext *ctx, GLbitfield mask)
    _mesa_Disable(GL_CLIP_PLANE3);
    _mesa_Disable(GL_CLIP_PLANE4);
    _mesa_Disable(GL_CLIP_PLANE5);
+   _mesa_PolygonMode(GL_FRONT_AND_BACK, GL_FILL);
    if (ctx->Extensions.ARB_fragment_program && ctx->FragmentProgram.Enabled) {
       saved_fp_enable = GL_TRUE;
       _mesa_Disable(GL_FRAGMENT_PROGRAM_ARB);
@@ -1311,6 +1313,11 @@ void radeon_clear_tris(GLcontext *ctx, GLbitfield mask)
       }
    }
   
+#if FEATURE_ARB_vertex_buffer_object
+   _mesa_BindBufferARB(GL_ARRAY_BUFFER_ARB, 0);
+   _mesa_BindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0);
+#endif
+
    radeon_meta_set_passthrough_transform(rmesa);
    
    for (i = 0; i < 4; i++) {