draw: stop using CULLDIST semantic.

The way the HW works doesn't really fit with having
two semantics for this.

The GLSL compiler emits 2 vec4s and two properties,
this makes draw use those instead of CULLDIST semantics.

Reviewed-by: Roland Scheidegger <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>

1 files changed, 3 insertions, 13 deletions

diff --git a/src/gallium/auxiliary/draw/draw_context.c b/src/gallium/auxiliary/draw/draw_context.c
index 3f36b347dda..6305761f2db 100644
--- a/src/gallium/auxiliary/draw/draw_context.c
+++ b/src/gallium/auxiliary/draw/draw_context.c
@@ -887,12 +887,12 @@ draw_current_shader_clipvertex_output(const struct draw_context *draw)
 }
 
 uint
-draw_current_shader_clipdistance_output(const struct draw_context *draw, int index)
+draw_current_shader_ccdistance_output(const struct draw_context *draw, int index)
 {
    debug_assert(index < PIPE_MAX_CLIP_OR_CULL_DISTANCE_ELEMENT_COUNT);
    if (draw->gs.geometry_shader)
-      return draw->gs.geometry_shader->clipdistance_output[index];
-   return draw->vs.clipdistance_output[index];
+      return draw->gs.geometry_shader->ccdistance_output[index];
+   return draw->vs.ccdistance_output[index];
 }
 
 
@@ -904,16 +904,6 @@ draw_current_shader_num_written_clipdistances(const struct draw_context *draw)
    return draw->vs.vertex_shader->info.num_written_clipdistance;
 }
 
-
-uint
-draw_current_shader_culldistance_output(const struct draw_context *draw, int index)
-{
-   debug_assert(index < PIPE_MAX_CLIP_OR_CULL_DISTANCE_ELEMENT_COUNT);
-   if (draw->gs.geometry_shader)
-      return draw->gs.geometry_shader->culldistance_output[index];
-   return draw->vs.vertex_shader->culldistance_output[index];
-}
-
 uint
 draw_current_shader_num_written_culldistances(const struct draw_context *draw)
 {