gallium: added const qualifiers on some draw funcs

diff --git a/src/gallium/auxiliary/draw/draw_context.c b/src/gallium/auxiliary/draw/draw_context.c
index 1c26cb3..36751c2 100644 (file)
--- a/src/gallium/auxiliary/draw/draw_context.c
+++ b/src/gallium/auxiliary/draw/draw_context.c
@@ -288,7 +288,7 @@ draw_enable_point_sprites(struct draw_context *draw, boolean enable)
  * work for the drivers.
  */
 int
-draw_find_vs_output(struct draw_context *draw,
+draw_find_vs_output(const struct draw_context *draw,
                     uint semantic_name, uint semantic_index)
 {
    const struct draw_vertex_shader *vs = draw->vs.vertex_shader;
@@ -314,7 +314,7 @@ draw_find_vs_output(struct draw_context *draw,
  * Return number of vertex shader outputs.
  */
 uint
-draw_num_vs_outputs(struct draw_context *draw)
+draw_num_vs_outputs(const struct draw_context *draw)
 {
    uint count = draw->vs.vertex_shader->info.num_outputs;
    if (draw->extra_vp_outputs.slot > 0)

diff --git a/src/gallium/auxiliary/draw/draw_context.h b/src/gallium/auxiliary/draw/draw_context.h
index b8f2bfa..0ab3681 100644 (file)
--- a/src/gallium/auxiliary/draw/draw_context.h
+++ b/src/gallium/auxiliary/draw/draw_context.h
@@ -84,11 +84,11 @@ draw_install_pstipple_stage(struct draw_context *draw, struct pipe_context *pipe
 
 
 int
-draw_find_vs_output(struct draw_context *draw,
+draw_find_vs_output(const struct draw_context *draw,
                     uint semantic_name, uint semantic_index);
 
 uint
-draw_num_vs_outputs(struct draw_context *draw);
+draw_num_vs_outputs(const struct draw_context *draw);