1 files changed, 160 insertions, 160 deletions
diff --git a/mesalib/src/mesa/state_tracker/st_atom_depth.c b/mesalib/src/mesa/state_tracker/st_atom_depth.c
index e8e8db41d..6c51b1ac1 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_depth.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_depth.c
@@ -1,160 +1,160 @@
-/**************************************************************************
- * 
- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- * 
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- * 
- **************************************************************************/
-
- /*
-  * Authors:
-  *   Keith Whitwell <keith@tungstengraphics.com>
-  *   Brian Paul
-  *   Zack  Rusin
-  */
- 
-
-#include <assert.h>
-
-#include "st_context.h"
-#include "st_atom.h"
-#include "pipe/p_context.h"
-#include "pipe/p_defines.h"
-#include "cso_cache/cso_context.h"
-
-
-/**
- * Convert an OpenGL compare mode to a pipe tokens.
- */
-GLuint
-st_compare_func_to_pipe(GLenum func)
-{
-   /* Same values, just biased */
-   assert(PIPE_FUNC_NEVER == GL_NEVER - GL_NEVER);
-   assert(PIPE_FUNC_LESS == GL_LESS - GL_NEVER);
-   assert(PIPE_FUNC_EQUAL == GL_EQUAL - GL_NEVER);
-   assert(PIPE_FUNC_LEQUAL == GL_LEQUAL - GL_NEVER);
-   assert(PIPE_FUNC_GREATER == GL_GREATER - GL_NEVER);
-   assert(PIPE_FUNC_NOTEQUAL == GL_NOTEQUAL - GL_NEVER);
-   assert(PIPE_FUNC_GEQUAL == GL_GEQUAL - GL_NEVER);
-   assert(PIPE_FUNC_ALWAYS == GL_ALWAYS - GL_NEVER);
-   assert(func >= GL_NEVER);
-   assert(func <= GL_ALWAYS);
-   return func - GL_NEVER;
-}
-
-
-/**
- * Convert GLenum stencil op tokens to pipe tokens.
- */
-static GLuint
-gl_stencil_op_to_pipe(GLenum func)
-{
-   switch (func) {
-   case GL_KEEP:
-      return PIPE_STENCIL_OP_KEEP;
-   case GL_ZERO:
-      return PIPE_STENCIL_OP_ZERO;
-   case GL_REPLACE:
-      return PIPE_STENCIL_OP_REPLACE;
-   case GL_INCR:
-      return PIPE_STENCIL_OP_INCR;
-   case GL_DECR:
-      return PIPE_STENCIL_OP_DECR;
-   case GL_INCR_WRAP:
-      return PIPE_STENCIL_OP_INCR_WRAP;
-   case GL_DECR_WRAP:
-      return PIPE_STENCIL_OP_DECR_WRAP;
-   case GL_INVERT:
-      return PIPE_STENCIL_OP_INVERT;
-   default:
-      assert("invalid GL token in gl_stencil_op_to_pipe()" == NULL);
-      return 0;
-   }
-}
-
-static void
-update_depth_stencil_alpha(struct st_context *st)
-{
-   struct pipe_depth_stencil_alpha_state *dsa = &st->state.depth_stencil;
-   struct pipe_stencil_ref sr;
-   struct gl_context *ctx = st->ctx;
-
-   memset(dsa, 0, sizeof(*dsa));
-   memset(&sr, 0, sizeof(sr));
-
-   if (ctx->Depth.Test && ctx->DrawBuffer->Visual.depthBits > 0) {
-      dsa->depth.enabled = 1;
-      dsa->depth.writemask = ctx->Depth.Mask;
-      dsa->depth.func = st_compare_func_to_pipe(ctx->Depth.Func);
-   }
-
-   if (ctx->Stencil.Enabled && ctx->DrawBuffer->Visual.stencilBits > 0) {
-      dsa->stencil[0].enabled = 1;
-      dsa->stencil[0].func = st_compare_func_to_pipe(ctx->Stencil.Function[0]);
-      dsa->stencil[0].fail_op = gl_stencil_op_to_pipe(ctx->Stencil.FailFunc[0]);
-      dsa->stencil[0].zfail_op = gl_stencil_op_to_pipe(ctx->Stencil.ZFailFunc[0]);
-      dsa->stencil[0].zpass_op = gl_stencil_op_to_pipe(ctx->Stencil.ZPassFunc[0]);
-      dsa->stencil[0].valuemask = ctx->Stencil.ValueMask[0] & 0xff;
-      dsa->stencil[0].writemask = ctx->Stencil.WriteMask[0] & 0xff;
-      sr.ref_value[0] = ctx->Stencil.Ref[0] & 0xff;
-
-      if (ctx->Stencil._TestTwoSide) {
-         const GLuint back = ctx->Stencil._BackFace;
-         dsa->stencil[1].enabled = 1;
-         dsa->stencil[1].func = st_compare_func_to_pipe(ctx->Stencil.Function[back]);
-         dsa->stencil[1].fail_op = gl_stencil_op_to_pipe(ctx->Stencil.FailFunc[back]);
-         dsa->stencil[1].zfail_op = gl_stencil_op_to_pipe(ctx->Stencil.ZFailFunc[back]);
-         dsa->stencil[1].zpass_op = gl_stencil_op_to_pipe(ctx->Stencil.ZPassFunc[back]);
-         dsa->stencil[1].valuemask = ctx->Stencil.ValueMask[back] & 0xff;
-         dsa->stencil[1].writemask = ctx->Stencil.WriteMask[back] & 0xff;
-         sr.ref_value[1] = ctx->Stencil.Ref[back] & 0xff;
-      }
-      else {
-         /* This should be unnecessary. Drivers must not expect this to
-          * contain valid data, except the enabled bit
-          */
-         dsa->stencil[1] = dsa->stencil[0];
-         dsa->stencil[1].enabled = 0;
-         sr.ref_value[1] = sr.ref_value[0];
-      }
-   }
-
-   if (ctx->Color.AlphaEnabled) {
-      dsa->alpha.enabled = 1;
-      dsa->alpha.func = st_compare_func_to_pipe(ctx->Color.AlphaFunc);
-      dsa->alpha.ref_value = ctx->Color.AlphaRef;
-   }
-
-   cso_set_depth_stencil_alpha(st->cso_context, dsa);
-   cso_set_stencil_ref(st->cso_context, &sr);
-}
-
-
-const struct st_tracked_state st_update_depth_stencil_alpha = {
-   "st_update_depth_stencil",				/* name */
-   {							/* dirty */
-      (_NEW_DEPTH|_NEW_STENCIL|_NEW_COLOR),		/* mesa */
-      0,						/* st */
-   },
-   update_depth_stencil_alpha				/* update */
-};
+/**************************************************************************
+ * 
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+ /*
+  * Authors:
+  *   Keith Whitwell <keith@tungstengraphics.com>
+  *   Brian Paul
+  *   Zack  Rusin
+  */
+ 
+
+#include <assert.h>
+
+#include "st_context.h"
+#include "st_atom.h"
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "cso_cache/cso_context.h"
+
+
+/**
+ * Convert an OpenGL compare mode to a pipe tokens.
+ */
+GLuint
+st_compare_func_to_pipe(GLenum func)
+{
+   /* Same values, just biased */
+   assert(PIPE_FUNC_NEVER == GL_NEVER - GL_NEVER);
+   assert(PIPE_FUNC_LESS == GL_LESS - GL_NEVER);
+   assert(PIPE_FUNC_EQUAL == GL_EQUAL - GL_NEVER);
+   assert(PIPE_FUNC_LEQUAL == GL_LEQUAL - GL_NEVER);
+   assert(PIPE_FUNC_GREATER == GL_GREATER - GL_NEVER);
+   assert(PIPE_FUNC_NOTEQUAL == GL_NOTEQUAL - GL_NEVER);
+   assert(PIPE_FUNC_GEQUAL == GL_GEQUAL - GL_NEVER);
+   assert(PIPE_FUNC_ALWAYS == GL_ALWAYS - GL_NEVER);
+   assert(func >= GL_NEVER);
+   assert(func <= GL_ALWAYS);
+   return func - GL_NEVER;
+}
+
+
+/**
+ * Convert GLenum stencil op tokens to pipe tokens.
+ */
+static GLuint
+gl_stencil_op_to_pipe(GLenum func)
+{
+   switch (func) {
+   case GL_KEEP:
+      return PIPE_STENCIL_OP_KEEP;
+   case GL_ZERO:
+      return PIPE_STENCIL_OP_ZERO;
+   case GL_REPLACE:
+      return PIPE_STENCIL_OP_REPLACE;
+   case GL_INCR:
+      return PIPE_STENCIL_OP_INCR;
+   case GL_DECR:
+      return PIPE_STENCIL_OP_DECR;
+   case GL_INCR_WRAP:
+      return PIPE_STENCIL_OP_INCR_WRAP;
+   case GL_DECR_WRAP:
+      return PIPE_STENCIL_OP_DECR_WRAP;
+   case GL_INVERT:
+      return PIPE_STENCIL_OP_INVERT;
+   default:
+      assert("invalid GL token in gl_stencil_op_to_pipe()" == NULL);
+      return 0;
+   }
+}
+
+static void
+update_depth_stencil_alpha(struct st_context *st)
+{
+   struct pipe_depth_stencil_alpha_state *dsa = &st->state.depth_stencil;
+   struct pipe_stencil_ref sr;
+   struct gl_context *ctx = st->ctx;
+
+   memset(dsa, 0, sizeof(*dsa));
+   memset(&sr, 0, sizeof(sr));
+
+   if (ctx->Depth.Test && ctx->DrawBuffer->Visual.depthBits > 0) {
+      dsa->depth.enabled = 1;
+      dsa->depth.writemask = ctx->Depth.Mask;
+      dsa->depth.func = st_compare_func_to_pipe(ctx->Depth.Func);
+   }
+
+   if (ctx->Stencil.Enabled && ctx->DrawBuffer->Visual.stencilBits > 0) {
+      dsa->stencil[0].enabled = 1;
+      dsa->stencil[0].func = st_compare_func_to_pipe(ctx->Stencil.Function[0]);
+      dsa->stencil[0].fail_op = gl_stencil_op_to_pipe(ctx->Stencil.FailFunc[0]);
+      dsa->stencil[0].zfail_op = gl_stencil_op_to_pipe(ctx->Stencil.ZFailFunc[0]);
+      dsa->stencil[0].zpass_op = gl_stencil_op_to_pipe(ctx->Stencil.ZPassFunc[0]);
+      dsa->stencil[0].valuemask = ctx->Stencil.ValueMask[0] & 0xff;
+      dsa->stencil[0].writemask = ctx->Stencil.WriteMask[0] & 0xff;
+      sr.ref_value[0] = ctx->Stencil.Ref[0] & 0xff;
+
+      if (ctx->Stencil._TestTwoSide) {
+         const GLuint back = ctx->Stencil._BackFace;
+         dsa->stencil[1].enabled = 1;
+         dsa->stencil[1].func = st_compare_func_to_pipe(ctx->Stencil.Function[back]);
+         dsa->stencil[1].fail_op = gl_stencil_op_to_pipe(ctx->Stencil.FailFunc[back]);
+         dsa->stencil[1].zfail_op = gl_stencil_op_to_pipe(ctx->Stencil.ZFailFunc[back]);
+         dsa->stencil[1].zpass_op = gl_stencil_op_to_pipe(ctx->Stencil.ZPassFunc[back]);
+         dsa->stencil[1].valuemask = ctx->Stencil.ValueMask[back] & 0xff;
+         dsa->stencil[1].writemask = ctx->Stencil.WriteMask[back] & 0xff;
+         sr.ref_value[1] = ctx->Stencil.Ref[back] & 0xff;
+      }
+      else {
+         /* This should be unnecessary. Drivers must not expect this to
+          * contain valid data, except the enabled bit
+          */
+         dsa->stencil[1] = dsa->stencil[0];
+         dsa->stencil[1].enabled = 0;
+         sr.ref_value[1] = sr.ref_value[0];
+      }
+   }
+
+   if (ctx->Color.AlphaEnabled) {
+      dsa->alpha.enabled = 1;
+      dsa->alpha.func = st_compare_func_to_pipe(ctx->Color.AlphaFunc);
+      dsa->alpha.ref_value = ctx->Color.AlphaRefUnclamped;
+   }
+
+   cso_set_depth_stencil_alpha(st->cso_context, dsa);
+   cso_set_stencil_ref(st->cso_context, &sr);
+}
+
+
+const struct st_tracked_state st_update_depth_stencil_alpha = {
+   "st_update_depth_stencil",				/* name */
+   {							/* dirty */
+      (_NEW_DEPTH|_NEW_STENCIL|_NEW_COLOR),		/* mesa */
+      0,						/* st */
+   },
+   update_depth_stencil_alpha				/* update */
+};