Added missing needed files for mesalib

1 files changed, 168 insertions, 0 deletions

diff --git a/mesalib/src/mesa/program/prog_parameter.h b/mesalib/src/mesa/program/prog_parameter.h
new file mode 100644
index 000000000..10cbbe57a
--- /dev/null
+++ b/mesalib/src/mesa/program/prog_parameter.h
@@ -0,0 +1,168 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  7.3
+ *
+ * Copyright (C) 1999-2008  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 prog_parameter.c
+ * Program parameter lists and functions.
+ * \author Brian Paul
+ */
+
+#ifndef PROG_PARAMETER_H
+#define PROG_PARAMETER_H
+
+#include "main/mtypes.h"
+#include "prog_statevars.h"
+
+
+/**
+ * Program parameter flags
+ */
+/*@{*/
+#define PROG_PARAM_BIT_CENTROID   0x1  /**< for varying vars (GLSL 1.20) */
+#define PROG_PARAM_BIT_INVARIANT  0x2  /**< for varying vars (GLSL 1.20) */
+#define PROG_PARAM_BIT_FLAT       0x4  /**< for varying vars (GLSL 1.30) */
+#define PROG_PARAM_BIT_LINEAR     0x8  /**< for varying vars (GLSL 1.30) */
+#define PROG_PARAM_BIT_CYL_WRAP  0x10  /**< XXX gallium debug */
+/*@}*/
+
+
+
+/**
+ * Program parameter.
+ * Used by shaders/programs for uniforms, constants, varying vars, etc.
+ */
+struct gl_program_parameter
+{
+   const char *Name;        /**< Null-terminated string */
+   gl_register_file Type;   /**< PROGRAM_NAMED_PARAM, CONSTANT or STATE_VAR */
+   GLenum DataType;         /**< GL_FLOAT, GL_FLOAT_VEC2, etc */
+   /**
+    * Number of components (1..4), or more.
+    * If the number of components is greater than 4,
+    * this parameter is part of a larger uniform like a GLSL matrix or array.
+    * The next program parameter's Size will be Size-4 of this parameter.
+    */
+   GLuint Size;
+   GLboolean Initialized;   /**< debug: Has the ParameterValue[] been set? */
+   GLbitfield Flags;        /**< Bitmask of PROG_PARAM_*_BIT */
+   /**
+    * A sequence of STATE_* tokens and integers to identify GL state.
+    */
+   gl_state_index StateIndexes[STATE_LENGTH];
+};
+
+
+/**
+ * List of gl_program_parameter instances.
+ */
+struct gl_program_parameter_list
+{
+   GLuint Size;           /**< allocated size of Parameters, ParameterValues */
+   GLuint NumParameters;  /**< number of parameters in arrays */
+   struct gl_program_parameter *Parameters; /**< Array [Size] */
+   GLfloat (*ParameterValues)[4];        /**< Array [Size] of GLfloat[4] */
+   GLbitfield StateFlags; /**< _NEW_* flags indicating which state changes
+                               might invalidate ParameterValues[] */
+};
+
+
+extern struct gl_program_parameter_list *
+_mesa_new_parameter_list(void);
+
+extern struct gl_program_parameter_list *
+_mesa_new_parameter_list_sized(unsigned size);
+
+extern void
+_mesa_free_parameter_list(struct gl_program_parameter_list *paramList);
+
+extern struct gl_program_parameter_list *
+_mesa_clone_parameter_list(const struct gl_program_parameter_list *list);
+
+extern struct gl_program_parameter_list *
+_mesa_combine_parameter_lists(const struct gl_program_parameter_list *a,
+                              const struct gl_program_parameter_list *b);
+
+static INLINE GLuint
+_mesa_num_parameters(const struct gl_program_parameter_list *list)
+{
+   return list ? list->NumParameters : 0;
+}
+
+extern GLint
+_mesa_add_parameter(struct gl_program_parameter_list *paramList,
+                    gl_register_file type, const char *name,
+                    GLuint size, GLenum datatype, const GLfloat *values,
+                    const gl_state_index state[STATE_LENGTH],
+                    GLbitfield flags);
+
+extern GLint
+_mesa_add_named_parameter(struct gl_program_parameter_list *paramList,
+                          const char *name, const GLfloat values[4]);
+
+extern GLint
+_mesa_add_named_constant(struct gl_program_parameter_list *paramList,
+                         const char *name, const GLfloat values[4],
+                         GLuint size);
+
+extern GLint
+_mesa_add_unnamed_constant(struct gl_program_parameter_list *paramList,
+                           const GLfloat values[4], GLuint size,
+                           GLuint *swizzleOut);
+
+extern GLint
+_mesa_add_varying(struct gl_program_parameter_list *paramList,
+                  const char *name, GLuint size, GLenum datatype,
+                  GLbitfield flags);
+
+extern GLint
+_mesa_add_attribute(struct gl_program_parameter_list *paramList,
+                    const char *name, GLint size, GLenum datatype, GLint attrib);
+
+extern GLint
+_mesa_add_state_reference(struct gl_program_parameter_list *paramList,
+                          const gl_state_index stateTokens[STATE_LENGTH]);
+
+extern GLfloat *
+_mesa_lookup_parameter_value(const struct gl_program_parameter_list *paramList,
+                             GLsizei nameLen, const char *name);
+
+extern GLint
+_mesa_lookup_parameter_index(const struct gl_program_parameter_list *paramList,
+                             GLsizei nameLen, const char *name);
+
+extern GLboolean
+_mesa_lookup_parameter_constant(const struct gl_program_parameter_list *list,
+                                const GLfloat v[], GLuint vSize,
+                                GLint *posOut, GLuint *swizzleOut);
+
+extern GLuint
+_mesa_longest_parameter_name(const struct gl_program_parameter_list *list,
+                             gl_register_file type);
+
+extern GLuint
+_mesa_num_parameters_of_type(const struct gl_program_parameter_list *list,
+                             gl_register_file type);
+
+
+#endif /* PROG_PARAMETER_H */