draw,gallivm: Fix draw_get_shader_param.

- Use LLVM limits when LLVM is being used, instead of TGSI limits
- Provide draw_get_shader_param_no_llvm for when llvm is never used (softpipe)
- Eliminate several of the hacks around draw shader caps in several drivers

Unfortunately the hack for PIPE_MAX_VERTEX_SAMPLERS is still necessary.

Reviewed-by: Marek Olšák <[email protected]>

1 files changed, 5 insertions, 11 deletions

diff --git a/src/gallium/auxiliary/draw/draw_context.h b/src/gallium/auxiliary/draw/draw_context.h
index 4cd0caf3296..852cbc3da13 100644
--- a/src/gallium/auxiliary/draw/draw_context.h
+++ b/src/gallium/auxiliary/draw/draw_context.h
@@ -277,16 +277,10 @@ boolean draw_need_pipeline(const struct draw_context *draw,
                            const struct pipe_rasterizer_state *rasterizer,
                            unsigned prim );
 
-static INLINE int
-draw_get_shader_param(unsigned shader, enum pipe_shader_cap param)
-{
-   switch(shader) {
-   case PIPE_SHADER_VERTEX:
-   case PIPE_SHADER_GEOMETRY:
-      return tgsi_exec_get_shader_param(param);
-   default:
-      return 0;
-   }
-}
+int
+draw_get_shader_param(unsigned shader, enum pipe_shader_cap param);
+
+int
+draw_get_shader_param_no_llvm(unsigned shader, enum pipe_shader_cap param);
 
 #endif /* DRAW_CONTEXT_H */