1 files changed, 0 insertions, 112 deletions
diff --git a/src/gallium/drivers/softpipe/sp_quad_alpha_test.c b/src/gallium/drivers/softpipe/sp_quad_alpha_test.c
deleted file mode 100644
index 3a282208b6..0000000000
--- a/src/gallium/drivers/softpipe/sp_quad_alpha_test.c
+++ /dev/null
@@ -1,112 +0,0 @@
-
-/**
- * quad alpha test
- */
-
-#include "sp_context.h"
-#include "sp_quad.h"
-#include "sp_quad_pipe.h"
-#include "pipe/p_defines.h"
-#include "util/u_memory.h"
-
-#define ALPHATEST( FUNC, COMP )                                         \
-   static void                                                          \
-   alpha_test_quads_##FUNC( struct quad_stage *qs,                      \
-                           struct quad_header *quads[],                 \
-                           unsigned nr )                                \
-   {                                                                    \
-      const float ref = qs->softpipe->depth_stencil->alpha.ref_value;   \
-      const uint cbuf = 0; /* only output[0].alpha is tested */         \
-      unsigned pass_nr = 0;                                             \
-      unsigned i;                                                       \
-                                                                        \
-      for (i = 0; i < nr; i++) {                                        \
-         const float *aaaa = quads[i]->output.color[cbuf][3];           \
-         unsigned passMask = 0;                                         \
-                                                                        \
-         if (aaaa[0] COMP ref) passMask |= (1 << 0);                    \
-         if (aaaa[1] COMP ref) passMask |= (1 << 1);                    \
-         if (aaaa[2] COMP ref) passMask |= (1 << 2);                    \
-         if (aaaa[3] COMP ref) passMask |= (1 << 3);                    \
-                                                                        \
-         quads[i]->inout.mask &= passMask;                              \
-                                                                        \
-         if (quads[i]->inout.mask)                                      \
-            quads[pass_nr++] = quads[i];                                \
-      }                                                                 \
-                                                                        \
-      if (pass_nr)                                                      \
-         qs->next->run(qs->next, quads, pass_nr);                       \
-   }
-
-
-ALPHATEST( LESS,     < )
-ALPHATEST( EQUAL,    == )
-ALPHATEST( LEQUAL,   <= )
-ALPHATEST( GREATER,  > )
-ALPHATEST( NOTEQUAL, != )
-ALPHATEST( GEQUAL,   >= )
-
-
-/* XXX: Incorporate into shader using KILP.
- */
-static void
-alpha_test_quad(struct quad_stage *qs, 
-                struct quad_header *quads[], 
-                unsigned nr)
-{
-   switch (qs->softpipe->depth_stencil->alpha.func) {
-   case PIPE_FUNC_LESS:
-      alpha_test_quads_LESS( qs, quads, nr );
-      break;
-   case PIPE_FUNC_EQUAL:
-      alpha_test_quads_EQUAL( qs, quads, nr );
-      break;
-   case PIPE_FUNC_LEQUAL:
-      alpha_test_quads_LEQUAL( qs, quads, nr );
-      break;
-   case PIPE_FUNC_GREATER:
-      alpha_test_quads_GREATER( qs, quads, nr );
-      break;
-   case PIPE_FUNC_NOTEQUAL:
-      alpha_test_quads_NOTEQUAL( qs, quads, nr );
-      break;
-   case PIPE_FUNC_GEQUAL:
-      alpha_test_quads_GEQUAL( qs, quads, nr );
-      break;
-   case PIPE_FUNC_ALWAYS:
-      assert(0); /* should be caught earlier */
-      qs->next->run(qs->next, quads, nr);
-      break;
-   case PIPE_FUNC_NEVER:
-   default:
-      assert(0); /* should be caught earlier */
-      return;
-   }
-}
-
-
-static void alpha_test_begin(struct quad_stage *qs)
-{
-   qs->next->begin(qs->next);
-}
-
-
-static void alpha_test_destroy(struct quad_stage *qs)
-{
-   FREE( qs );
-}
-
-
-struct quad_stage *
-sp_quad_alpha_test_stage( struct softpipe_context *softpipe )
-{
-   struct quad_stage *stage = CALLOC_STRUCT(quad_stage);
-
-   stage->softpipe = softpipe;
-   stage->begin = alpha_test_begin;
-   stage->run = alpha_test_quad;
-   stage->destroy = alpha_test_destroy;
-
-   return stage;
-}