i915g: Implement vertex textures.

1 files changed, 17 insertions, 0 deletions

diff --git a/src/gallium/drivers/i915/i915_context.h b/src/gallium/drivers/i915/i915_context.h
index dacd0a669c1..7f67f5f1340 100644
--- a/src/gallium/drivers/i915/i915_context.h
+++ b/src/gallium/drivers/i915/i915_context.h
@@ -225,6 +225,7 @@ struct i915_context {
     */
    const struct i915_blend_state           *blend;
    const struct i915_sampler_state         *sampler[PIPE_MAX_SAMPLERS];
+   struct pipe_sampler_state *vertex_samplers[PIPE_MAX_VERTEX_SAMPLERS];
    const struct i915_depth_stencil_state   *depth_stencil;
    const struct i915_rasterizer_state      *rasterizer;
 
@@ -238,13 +239,19 @@ struct i915_context {
    struct pipe_poly_stipple poly_stipple;
    struct pipe_scissor_state scissor;
    struct pipe_sampler_view *fragment_sampler_views[PIPE_MAX_SAMPLERS];
+   struct pipe_sampler_view *vertex_sampler_views[PIPE_MAX_SAMPLERS];
    struct pipe_viewport_state viewport;
    struct pipe_index_buffer index_buffer;
 
    unsigned dirty;
 
+   struct pipe_resource *mapped_vs_tex[PIPE_MAX_VERTEX_SAMPLERS];
+   struct i915_winsys_buffer* mapped_vs_tex_buffer[PIPE_MAX_VERTEX_SAMPLERS];
+
    unsigned num_samplers;
    unsigned num_fragment_sampler_views;
+   unsigned num_vertex_samplers;
+   unsigned num_vertex_sampler_views;
 
    struct i915_winsys_batchbuffer *batch;
 
@@ -361,6 +368,16 @@ struct draw_stage *i915_draw_vbuf_stage( struct i915_context *i915 );
 
 
 /***********************************************************************
+ * i915_state.c:
+ */
+void i915_prepare_vertex_sampling(struct i915_context *i915,
+                                  unsigned num,
+                                  struct pipe_sampler_view **views);
+void i915_cleanup_vertex_sampling(struct i915_context *i915);
+
+
+
+/***********************************************************************
  * i915_state_emit.c: 
  */
 void i915_emit_hardware_state(struct i915_context *i915 );