xserver libX11 mesa git update 15 July

1 files changed, 219 insertions, 210 deletions

diff --git a/mesalib/src/mesa/program/program.h b/mesalib/src/mesa/program/program.h
index dcf8d1c25..0f32a6af7 100644
--- a/mesalib/src/mesa/program/program.h
+++ b/mesalib/src/mesa/program/program.h
@@ -1,210 +1,219 @@
-/*

- * Mesa 3-D graphics library

- * Version:  6.5.3

- *

- * Copyright (C) 1999-2007  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.

- */

-

-/**

- * \file program.c

- * Vertex and fragment program support functions.

- * \author Brian Paul

- */

-

-

-/**

- * \mainpage Mesa vertex and fragment program module

- *

- * This module or directory contains most of the code for vertex and

- * fragment programs and shaders, including state management, parsers,

- * and (some) software routines for executing programs

- */

-

-#ifndef PROGRAM_H

-#define PROGRAM_H

-

-#include "main/compiler.h"

-#include "main/mtypes.h"

-

-

-extern struct gl_program _mesa_DummyProgram;

-

-

-extern void

-_mesa_init_program(struct gl_context *ctx);

-

-extern void

-_mesa_free_program_data(struct gl_context *ctx);

-

-extern void

-_mesa_update_default_objects_program(struct gl_context *ctx);

-

-extern void

-_mesa_set_program_error(struct gl_context *ctx, GLint pos, const char *string);

-

-extern const GLubyte *

-_mesa_find_line_column(const GLubyte *string, const GLubyte *pos,

-                       GLint *line, GLint *col);

-

-

-extern struct gl_program *

-_mesa_init_vertex_program(struct gl_context *ctx,

-                          struct gl_vertex_program *prog,

-                          GLenum target, GLuint id);

-

-extern struct gl_program *

-_mesa_init_fragment_program(struct gl_context *ctx,

-                            struct gl_fragment_program *prog,

-                            GLenum target, GLuint id);

-

-extern struct gl_program *

-_mesa_init_geometry_program(struct gl_context *ctx,

-                            struct gl_geometry_program *prog,

-                            GLenum target, GLuint id);

-

-extern struct gl_program *

-_mesa_new_program(struct gl_context *ctx, GLenum target, GLuint id);

-

-extern void

-_mesa_delete_program(struct gl_context *ctx, struct gl_program *prog);

-

-extern struct gl_program *

-_mesa_lookup_program(struct gl_context *ctx, GLuint id);

-

-extern void

-_mesa_reference_program(struct gl_context *ctx,

-                        struct gl_program **ptr,

-                        struct gl_program *prog);

-

-static INLINE void

-_mesa_reference_vertprog(struct gl_context *ctx,

-                         struct gl_vertex_program **ptr,

-                         struct gl_vertex_program *prog)

-{

-   _mesa_reference_program(ctx, (struct gl_program **) ptr,

-                           (struct gl_program *) prog);

-}

-

-static INLINE void

-_mesa_reference_fragprog(struct gl_context *ctx,

-                         struct gl_fragment_program **ptr,

-                         struct gl_fragment_program *prog)

-{

-   _mesa_reference_program(ctx, (struct gl_program **) ptr,

-                           (struct gl_program *) prog);

-}

-

-static INLINE void

-_mesa_reference_geomprog(struct gl_context *ctx,

-                         struct gl_geometry_program **ptr,

-                         struct gl_geometry_program *prog)

-{

-   _mesa_reference_program(ctx, (struct gl_program **) ptr,

-                           (struct gl_program *) prog);

-}

-

-extern struct gl_program *

-_mesa_clone_program(struct gl_context *ctx, const struct gl_program *prog);

-

-static INLINE struct gl_vertex_program *

-_mesa_clone_vertex_program(struct gl_context *ctx,

-                           const struct gl_vertex_program *prog)

-{

-   return (struct gl_vertex_program *) _mesa_clone_program(ctx, &prog->Base);

-}

-

-static INLINE struct gl_geometry_program *

-_mesa_clone_geometry_program(struct gl_context *ctx,

-                             const struct gl_geometry_program *prog)

-{

-   return (struct gl_geometry_program *) _mesa_clone_program(ctx, &prog->Base);

-}

-

-static INLINE struct gl_fragment_program *

-_mesa_clone_fragment_program(struct gl_context *ctx,

-                             const struct gl_fragment_program *prog)

-{

-   return (struct gl_fragment_program *) _mesa_clone_program(ctx, &prog->Base);

-}

-

-

-extern  GLboolean

-_mesa_insert_instructions(struct gl_program *prog, GLuint start, GLuint count);

-

-extern  GLboolean

-_mesa_delete_instructions(struct gl_program *prog, GLuint start, GLuint count);

-

-extern struct gl_program *

-_mesa_combine_programs(struct gl_context *ctx,

-                       const struct gl_program *progA,

-                       const struct gl_program *progB);

-

-extern void

-_mesa_find_used_registers(const struct gl_program *prog,

-                          gl_register_file file,

-                          GLboolean used[], GLuint usedSize);

-

-extern GLint

-_mesa_find_free_register(const GLboolean used[],

-                         GLuint maxRegs, GLuint firstReg);

-

-

-extern GLboolean

-_mesa_valid_register_index(const struct gl_context *ctx,

-                           gl_shader_type shaderType,

-                           gl_register_file file, GLint index);

-

-extern void

-_mesa_postprocess_program(struct gl_context *ctx, struct gl_program *prog);

-

-/* keep these in the same order as TGSI_PROCESSOR_* */

-

-static INLINE GLuint

-_mesa_program_target_to_index(GLenum v)

-{

-   switch(v)

-   {

-   case GL_VERTEX_PROGRAM_ARB:

-      return MESA_SHADER_VERTEX;

-   case GL_FRAGMENT_PROGRAM_ARB:

-      return MESA_SHADER_FRAGMENT;

-   case GL_GEOMETRY_PROGRAM_NV:

-      return MESA_SHADER_GEOMETRY;

-   default:

-      ASSERT(0);

-      return ~0;

-   }

-}

-

-static INLINE GLenum

-_mesa_program_index_to_target(GLuint i)

-{

-   GLenum enums[MESA_SHADER_TYPES] = {

-         GL_VERTEX_PROGRAM_ARB,

-         GL_FRAGMENT_PROGRAM_ARB,

-         GL_GEOMETRY_PROGRAM_NV,

-   };

-   if(i >= MESA_SHADER_TYPES)

-      return 0;

-   else

-      return enums[i];

-}

-

-#endif /* PROGRAM_H */

+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5.3
+ *
+ * Copyright (C) 1999-2007  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.
+ */
+
+/**
+ * \file program.c
+ * Vertex and fragment program support functions.
+ * \author Brian Paul
+ */
+
+
+/**
+ * \mainpage Mesa vertex and fragment program module
+ *
+ * This module or directory contains most of the code for vertex and
+ * fragment programs and shaders, including state management, parsers,
+ * and (some) software routines for executing programs
+ */
+
+#ifndef PROGRAM_H
+#define PROGRAM_H
+
+#include "main/compiler.h"
+#include "main/mtypes.h"
+
+
+extern struct gl_program _mesa_DummyProgram;
+
+
+extern void
+_mesa_init_program(struct gl_context *ctx);
+
+extern void
+_mesa_free_program_data(struct gl_context *ctx);
+
+extern void
+_mesa_update_default_objects_program(struct gl_context *ctx);
+
+extern void
+_mesa_set_program_error(struct gl_context *ctx, GLint pos, const char *string);
+
+extern const GLubyte *
+_mesa_find_line_column(const GLubyte *string, const GLubyte *pos,
+                       GLint *line, GLint *col);
+
+
+extern struct gl_program *
+_mesa_init_vertex_program(struct gl_context *ctx,
+                          struct gl_vertex_program *prog,
+                          GLenum target, GLuint id);
+
+extern struct gl_program *
+_mesa_init_fragment_program(struct gl_context *ctx,
+                            struct gl_fragment_program *prog,
+                            GLenum target, GLuint id);
+
+extern struct gl_program *
+_mesa_init_geometry_program(struct gl_context *ctx,
+                            struct gl_geometry_program *prog,
+                            GLenum target, GLuint id);
+
+extern struct gl_program *
+_mesa_new_program(struct gl_context *ctx, GLenum target, GLuint id);
+
+extern void
+_mesa_delete_program(struct gl_context *ctx, struct gl_program *prog);
+
+extern struct gl_program *
+_mesa_lookup_program(struct gl_context *ctx, GLuint id);
+
+extern void
+_mesa_reference_program_(struct gl_context *ctx,
+                         struct gl_program **ptr,
+                         struct gl_program *prog);
+
+static INLINE void
+_mesa_reference_program(struct gl_context *ctx,
+                        struct gl_program **ptr,
+                        struct gl_program *prog)
+{
+   if (*ptr != prog)
+      _mesa_reference_program_(ctx, ptr, prog);
+}
+
+static INLINE void
+_mesa_reference_vertprog(struct gl_context *ctx,
+                         struct gl_vertex_program **ptr,
+                         struct gl_vertex_program *prog)
+{
+   _mesa_reference_program(ctx, (struct gl_program **) ptr,
+                           (struct gl_program *) prog);
+}
+
+static INLINE void
+_mesa_reference_fragprog(struct gl_context *ctx,
+                         struct gl_fragment_program **ptr,
+                         struct gl_fragment_program *prog)
+{
+   _mesa_reference_program(ctx, (struct gl_program **) ptr,
+                           (struct gl_program *) prog);
+}
+
+static INLINE void
+_mesa_reference_geomprog(struct gl_context *ctx,
+                         struct gl_geometry_program **ptr,
+                         struct gl_geometry_program *prog)
+{
+   _mesa_reference_program(ctx, (struct gl_program **) ptr,
+                           (struct gl_program *) prog);
+}
+
+extern struct gl_program *
+_mesa_clone_program(struct gl_context *ctx, const struct gl_program *prog);
+
+static INLINE struct gl_vertex_program *
+_mesa_clone_vertex_program(struct gl_context *ctx,
+                           const struct gl_vertex_program *prog)
+{
+   return (struct gl_vertex_program *) _mesa_clone_program(ctx, &prog->Base);
+}
+
+static INLINE struct gl_geometry_program *
+_mesa_clone_geometry_program(struct gl_context *ctx,
+                             const struct gl_geometry_program *prog)
+{
+   return (struct gl_geometry_program *) _mesa_clone_program(ctx, &prog->Base);
+}
+
+static INLINE struct gl_fragment_program *
+_mesa_clone_fragment_program(struct gl_context *ctx,
+                             const struct gl_fragment_program *prog)
+{
+   return (struct gl_fragment_program *) _mesa_clone_program(ctx, &prog->Base);
+}
+
+
+extern  GLboolean
+_mesa_insert_instructions(struct gl_program *prog, GLuint start, GLuint count);
+
+extern  GLboolean
+_mesa_delete_instructions(struct gl_program *prog, GLuint start, GLuint count);
+
+extern struct gl_program *
+_mesa_combine_programs(struct gl_context *ctx,
+                       const struct gl_program *progA,
+                       const struct gl_program *progB);
+
+extern void
+_mesa_find_used_registers(const struct gl_program *prog,
+                          gl_register_file file,
+                          GLboolean used[], GLuint usedSize);
+
+extern GLint
+_mesa_find_free_register(const GLboolean used[],
+                         GLuint maxRegs, GLuint firstReg);
+
+
+extern GLboolean
+_mesa_valid_register_index(const struct gl_context *ctx,
+                           gl_shader_type shaderType,
+                           gl_register_file file, GLint index);
+
+extern void
+_mesa_postprocess_program(struct gl_context *ctx, struct gl_program *prog);
+
+/* keep these in the same order as TGSI_PROCESSOR_* */
+
+static INLINE GLuint
+_mesa_program_target_to_index(GLenum v)
+{
+   switch(v)
+   {
+   case GL_VERTEX_PROGRAM_ARB:
+      return MESA_SHADER_VERTEX;
+   case GL_FRAGMENT_PROGRAM_ARB:
+      return MESA_SHADER_FRAGMENT;
+   case GL_GEOMETRY_PROGRAM_NV:
+      return MESA_SHADER_GEOMETRY;
+   default:
+      ASSERT(0);
+      return ~0;
+   }
+}
+
+static INLINE GLenum
+_mesa_program_index_to_target(GLuint i)
+{
+   GLenum enums[MESA_SHADER_TYPES] = {
+         GL_VERTEX_PROGRAM_ARB,
+         GL_FRAGMENT_PROGRAM_ARB,
+         GL_GEOMETRY_PROGRAM_NV,
+   };
+   if(i >= MESA_SHADER_TYPES)
+      return 0;
+   else
+      return enums[i];
+}
+
+#endif /* PROGRAM_H */