src/mesa/shader/slang/slang_compile.h

   1 /*
   2  * Mesa 3-D graphics library
   3  * Version:  6.5
   4  *
   5  * Copyright (C) 2005-2006  Brian Paul   All Rights Reserved.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and associated documentation files (the "Software"),
   9  * to deal in the Software without restriction, including without limitation
  10  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  11  * and/or sell copies of the Software, and to permit persons to whom the
  12  * Software is furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice shall be included
  15  * in all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  20  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  21  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  22  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24
  25 #if !defined SLANG_COMPILE_H
  26 #define SLANG_COMPILE_H
  27
  28 #include "imports.h"
  29 #include "mtypes.h"
  30 #include "slang_typeinfo.h"
  31 #include "slang_compile_variable.h"
  32 #include "slang_compile_struct.h"
  33 #include "slang_compile_operation.h"
  34 #include "slang_compile_function.h"
  35
  36 #if defined __cplusplus
  37 extern "C" {
  38 #endif
  39
  40 typedef enum slang_unit_type_
  41 {
  42    SLANG_UNIT_FRAGMENT_SHADER,
  43    SLANG_UNIT_VERTEX_SHADER,
  44    SLANG_UNIT_FRAGMENT_BUILTIN,
  45    SLANG_UNIT_VERTEX_BUILTIN
  46 } slang_unit_type;
  47
  48
  49 typedef struct slang_var_pool_
  50 {
  51    GLuint next_addr;
  52 } slang_var_pool;
  53
  54
  55 typedef struct slang_code_unit_
  56 {
  57    slang_variable_scope vars;
  58    slang_function_scope funs;
  59    slang_struct_scope structs;
  60    slang_unit_type type;
  61    struct slang_code_object_ *object;
  62 } slang_code_unit;
  63
  64
  65 extern GLvoid
  66 _slang_code_unit_ctr (slang_code_unit *, struct slang_code_object_ *);
  67
  68 extern GLvoid
  69 _slang_code_unit_dtr (slang_code_unit *);
  70
  71 #define SLANG_BUILTIN_CORE   0
  72 #define SLANG_BUILTIN_COMMON 1
  73 #define SLANG_BUILTIN_TARGET 2
  74
  75 #define SLANG_BUILTIN_TOTAL  3
  76
  77 typedef struct slang_code_object_
  78 {
  79    slang_code_unit builtin[SLANG_BUILTIN_TOTAL];
  80    slang_code_unit unit;
  81    slang_var_pool varpool;
  82    slang_atom_pool atompool;
  83 } slang_code_object;
  84
  85 extern GLvoid
  86 _slang_code_object_ctr (slang_code_object *);
  87
  88 extern GLvoid
  89 _slang_code_object_dtr (slang_code_object *);
  90
  91 extern GLboolean
  92 _slang_compile (GLcontext *ctx, struct gl_shader *shader);
  93
  94 #ifdef __cplusplus
  95 }
  96 #endif
  97
  98 #endif
  99