intel: Put the constant texcoords used in metaops into a vbo.

Make this be its own function for setup/teardown of the binding of these
texcoords.  No performance difference in the engine demo (I just felt dirty
not using a VBO for this), and I think it should be more resilient to
interference from current GL state.

1 files changed, 8 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/intel/intel_context.h b/src/mesa/drivers/dri/intel/intel_context.h
index d798225ddd..f385027596 100644
--- a/src/mesa/drivers/dri/intel/intel_context.h
+++ b/src/mesa/drivers/dri/intel/intel_context.h
@@ -161,12 +161,20 @@ struct intel_context
    struct {
       struct gl_fragment_program *bitmap_fp;
       struct gl_vertex_program *passthrough_vp;
+      struct gl_buffer_object *texcoord_vbo;
 
       struct gl_fragment_program *saved_fp;
       GLboolean saved_fp_enable;
       struct gl_vertex_program *saved_vp;
       GLboolean saved_vp_enable;
 
+      GLboolean saved_texcoord_enable;
+      struct gl_buffer_object *saved_array_vbo, *saved_texcoord_vbo;
+      GLenum saved_texcoord_type;
+      GLsizei saved_texcoord_size, saved_texcoord_stride;
+      const void *saved_texcoord_ptr;
+      int saved_active_texture;
+
       GLint saved_vp_x, saved_vp_y;
       GLsizei saved_vp_width, saved_vp_height;
       GLenum saved_matrix_mode;