intel: Initialize region ptr to prevent assertion in intel_region_reference

[mesa.git] / src / mesa / drivers / dri / intel / intel_clear.c

diff --git a/src/mesa/drivers/dri/intel/intel_clear.c b/src/mesa/drivers/dri/intel/intel_clear.c
index 7c297ec936649f52e31d1d0167c7975bf2886e07..aed95c7c56157776a3bb04e27614d29565b34d68 100644 (file)
--- a/src/mesa/drivers/dri/intel/intel_clear.c
+++ b/src/mesa/drivers/dri/intel/intel_clear.c
@@ -38,6 +38,7 @@
 #include "main/enable.h"
 #include "main/macros.h"
 #include "main/matrix.h"
+#include "main/polygon.h"
 #include "main/texstate.h"
 #include "main/shaders.h"
 #include "main/stencil.h"
@@ -83,7 +84,7 @@ intel_clear_tris(GLcontext *ctx, GLbitfield mask)
    struct gl_framebuffer *fb = ctx->DrawBuffer;
    int i;
    GLboolean saved_fp_enable = GL_FALSE, saved_vp_enable = GL_FALSE;
-   GLboolean saved_shader_program = 0;
+   GLuint saved_shader_program = 0;
    unsigned int saved_active_texture;
 
    assert((mask & ~(TRI_CLEAR_COLOR_BITS | BUFFER_BIT_DEPTH |
@@ -93,6 +94,7 @@ intel_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);
@@ -114,6 +116,7 @@ intel_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);
@@ -146,6 +149,11 @@ intel_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
+
    intel_meta_set_passthrough_transform(intel);
 
    for (i = 0; i < 4; i++) {
@@ -247,13 +255,10 @@ static const char *buffer_names[] = {
    [BUFFER_BACK_LEFT] = "back",
    [BUFFER_FRONT_RIGHT] = "front right",
    [BUFFER_BACK_RIGHT] = "back right",
-   [BUFFER_AUX0] = "aux0",
-   [BUFFER_AUX1] = "aux1",
-   [BUFFER_AUX2] = "aux2",
-   [BUFFER_AUX3] = "aux3",
    [BUFFER_DEPTH] = "depth",
    [BUFFER_STENCIL] = "stencil",
    [BUFFER_ACCUM] = "accum",
+   [BUFFER_AUX0] = "aux0",
    [BUFFER_COLOR0] = "color0",
    [BUFFER_COLOR1] = "color1",
    [BUFFER_COLOR2] = "color2",