xserver and mesa git update 28-12-2010

1 files changed, 145 insertions, 149 deletions

diff --git a/mesalib/src/mesa/main/hint.c b/mesalib/src/mesa/main/hint.c
index e2d4129a3..ccec1d285 100644
--- a/mesalib/src/mesa/main/hint.c
+++ b/mesalib/src/mesa/main/hint.c
@@ -1,149 +1,145 @@
-
-/*
- * Mesa 3-D graphics library
- * Version:  4.1
- *
- * Copyright (C) 1999-2002  Brian Paul   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, sublicense,
- * 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 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 NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL 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.
- */
-
-
-#include "glheader.h"
-#include "enums.h"
-#include "context.h"
-#include "hint.h"
-#include "imports.h"
-
-
-
-void GLAPIENTRY
-_mesa_Hint( GLenum target, GLenum mode )
-{
-   GET_CURRENT_CONTEXT(ctx);
-   ASSERT_OUTSIDE_BEGIN_END(ctx);
-
-   if (MESA_VERBOSE & VERBOSE_API)
-      _mesa_debug(ctx, "glHint %s %d\n",
-                  _mesa_lookup_enum_by_nr(target), mode);
-
-   if (mode != GL_NICEST && mode != GL_FASTEST && mode != GL_DONT_CARE) {
-      _mesa_error(ctx, GL_INVALID_ENUM, "glHint(mode)");
-      return;
-   }
-
-   switch (target) {
-      case GL_FOG_HINT:
-         if (ctx->Hint.Fog == mode)
-	    return;
-	 FLUSH_VERTICES(ctx, _NEW_HINT);
-         ctx->Hint.Fog = mode;
-         break;
-      case GL_LINE_SMOOTH_HINT:
-         if (ctx->Hint.LineSmooth == mode)
-	    return;
-	 FLUSH_VERTICES(ctx, _NEW_HINT);
-         ctx->Hint.LineSmooth = mode;
-         break;
-      case GL_PERSPECTIVE_CORRECTION_HINT:
-         if (ctx->Hint.PerspectiveCorrection == mode)
-	    return;
-	 FLUSH_VERTICES(ctx, _NEW_HINT);
-         ctx->Hint.PerspectiveCorrection = mode;
-         break;
-      case GL_POINT_SMOOTH_HINT:
-         if (ctx->Hint.PointSmooth == mode)
-	    return;
-	 FLUSH_VERTICES(ctx, _NEW_HINT);
-         ctx->Hint.PointSmooth = mode;
-         break;
-      case GL_POLYGON_SMOOTH_HINT:
-         if (ctx->Hint.PolygonSmooth == mode)
-	    return;
-	 FLUSH_VERTICES(ctx, _NEW_HINT);
-         ctx->Hint.PolygonSmooth = mode;
-         break;
-
-      /* GL_EXT_clip_volume_hint */
-      case GL_CLIP_VOLUME_CLIPPING_HINT_EXT:
-         if (ctx->Hint.ClipVolumeClipping == mode)
-	    return;
-	 FLUSH_VERTICES(ctx, _NEW_HINT);
-         ctx->Hint.ClipVolumeClipping = mode;
-         break;
-
-      /* GL_ARB_texture_compression */
-      case GL_TEXTURE_COMPRESSION_HINT_ARB:
-	 if (ctx->Hint.TextureCompression == mode)
-	    return;
-	 FLUSH_VERTICES(ctx, _NEW_HINT);
-	 ctx->Hint.TextureCompression = mode;
-         break;
-
-      /* GL_SGIS_generate_mipmap */
-      case GL_GENERATE_MIPMAP_HINT_SGIS:
-         if (!ctx->Extensions.SGIS_generate_mipmap) {
-            _mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)");
-	    return;
-         }
-         if (ctx->Hint.GenerateMipmap == mode)
-            return;
-	 FLUSH_VERTICES(ctx, _NEW_HINT);
-	 ctx->Hint.GenerateMipmap = mode;
-         break;
-
-      /* GL_ARB_fragment_shader */
-      case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB:
-         if (!ctx->Extensions.ARB_fragment_shader) {
-            _mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)");
-            return;
-         }
-         if (ctx->Hint.FragmentShaderDerivative == mode)
-            return;
-         FLUSH_VERTICES(ctx, _NEW_HINT);
-         ctx->Hint.FragmentShaderDerivative = mode;
-         break;
-
-      default:
-         _mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)");
-         return;
-   }
-
-   if (ctx->Driver.Hint) {
-      (*ctx->Driver.Hint)( ctx, target, mode );
-   }
-}
-
-
-/**********************************************************************/
-/*****                      Initialization                        *****/
-/**********************************************************************/
-
-void _mesa_init_hint( GLcontext * ctx )
-{
-   /* Hint group */
-   ctx->Hint.PerspectiveCorrection = GL_DONT_CARE;
-   ctx->Hint.PointSmooth = GL_DONT_CARE;
-   ctx->Hint.LineSmooth = GL_DONT_CARE;
-   ctx->Hint.PolygonSmooth = GL_DONT_CARE;
-   ctx->Hint.Fog = GL_DONT_CARE;
-   ctx->Hint.ClipVolumeClipping = GL_DONT_CARE;
-   ctx->Hint.TextureCompression = GL_DONT_CARE;
-   ctx->Hint.GenerateMipmap = GL_DONT_CARE;
-   ctx->Hint.FragmentShaderDerivative = GL_DONT_CARE;
-}
+

+/*

+ * Mesa 3-D graphics library

+ * Version:  4.1

+ *

+ * Copyright (C) 1999-2002  Brian Paul   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, sublicense,

+ * 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 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 NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL 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.

+ */

+

+

+#include "glheader.h"

+#include "enums.h"

+#include "context.h"

+#include "hint.h"

+#include "imports.h"

+

+

+

+void GLAPIENTRY

+_mesa_Hint( GLenum target, GLenum mode )

+{

+   GET_CURRENT_CONTEXT(ctx);

+   ASSERT_OUTSIDE_BEGIN_END(ctx);

+

+   if (MESA_VERBOSE & VERBOSE_API)

+      _mesa_debug(ctx, "glHint %s %d\n",

+                  _mesa_lookup_enum_by_nr(target), mode);

+

+   if (mode != GL_NICEST && mode != GL_FASTEST && mode != GL_DONT_CARE) {

+      _mesa_error(ctx, GL_INVALID_ENUM, "glHint(mode)");

+      return;

+   }

+

+   switch (target) {

+      case GL_FOG_HINT:

+         if (ctx->Hint.Fog == mode)

+	    return;

+	 FLUSH_VERTICES(ctx, _NEW_HINT);

+         ctx->Hint.Fog = mode;

+         break;

+      case GL_LINE_SMOOTH_HINT:

+         if (ctx->Hint.LineSmooth == mode)

+	    return;

+	 FLUSH_VERTICES(ctx, _NEW_HINT);

+         ctx->Hint.LineSmooth = mode;

+         break;

+      case GL_PERSPECTIVE_CORRECTION_HINT:

+         if (ctx->Hint.PerspectiveCorrection == mode)

+	    return;

+	 FLUSH_VERTICES(ctx, _NEW_HINT);

+         ctx->Hint.PerspectiveCorrection = mode;

+         break;

+      case GL_POINT_SMOOTH_HINT:

+         if (ctx->Hint.PointSmooth == mode)

+	    return;

+	 FLUSH_VERTICES(ctx, _NEW_HINT);

+         ctx->Hint.PointSmooth = mode;

+         break;

+      case GL_POLYGON_SMOOTH_HINT:

+         if (ctx->Hint.PolygonSmooth == mode)

+	    return;

+	 FLUSH_VERTICES(ctx, _NEW_HINT);

+         ctx->Hint.PolygonSmooth = mode;

+         break;

+

+      /* GL_EXT_clip_volume_hint */

+      case GL_CLIP_VOLUME_CLIPPING_HINT_EXT:

+         if (ctx->Hint.ClipVolumeClipping == mode)

+	    return;

+	 FLUSH_VERTICES(ctx, _NEW_HINT);

+         ctx->Hint.ClipVolumeClipping = mode;

+         break;

+

+      /* GL_ARB_texture_compression */

+      case GL_TEXTURE_COMPRESSION_HINT_ARB:

+	 if (ctx->Hint.TextureCompression == mode)

+	    return;

+	 FLUSH_VERTICES(ctx, _NEW_HINT);

+	 ctx->Hint.TextureCompression = mode;

+         break;

+

+      /* GL_SGIS_generate_mipmap */

+      case GL_GENERATE_MIPMAP_HINT_SGIS:

+         if (ctx->Hint.GenerateMipmap == mode)

+            return;

+	 FLUSH_VERTICES(ctx, _NEW_HINT);

+	 ctx->Hint.GenerateMipmap = mode;

+         break;

+

+      /* GL_ARB_fragment_shader */

+      case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB:

+         if (!ctx->Extensions.ARB_fragment_shader) {

+            _mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)");

+            return;

+         }

+         if (ctx->Hint.FragmentShaderDerivative == mode)

+            return;

+         FLUSH_VERTICES(ctx, _NEW_HINT);

+         ctx->Hint.FragmentShaderDerivative = mode;

+         break;

+

+      default:

+         _mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)");

+         return;

+   }

+

+   if (ctx->Driver.Hint) {

+      (*ctx->Driver.Hint)( ctx, target, mode );

+   }

+}

+

+

+/**********************************************************************/

+/*****                      Initialization                        *****/

+/**********************************************************************/

+

+void _mesa_init_hint( struct gl_context * ctx )

+{

+   /* Hint group */

+   ctx->Hint.PerspectiveCorrection = GL_DONT_CARE;

+   ctx->Hint.PointSmooth = GL_DONT_CARE;

+   ctx->Hint.LineSmooth = GL_DONT_CARE;

+   ctx->Hint.PolygonSmooth = GL_DONT_CARE;

+   ctx->Hint.Fog = GL_DONT_CARE;

+   ctx->Hint.ClipVolumeClipping = GL_DONT_CARE;

+   ctx->Hint.TextureCompression = GL_DONT_CARE;

+   ctx->Hint.GenerateMipmap = GL_DONT_CARE;

+   ctx->Hint.FragmentShaderDerivative = GL_DONT_CARE;

+}