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| 5564 | serge | 1 | /* |
| 2 | * Copyright © 2011 Intel Corporation |
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| 3 | * |
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| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 5 | * copy of this software and associated documentation files (the "Software"), |
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| 6 | * to deal in the Software without restriction, including without limitation |
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| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 8 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 9 | * Software is furnished to do so, subject to the following conditions: |
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| 10 | * |
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| 11 | * The above copyright notice and this permission notice (including the next |
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| 12 | * paragraph) shall be included in all copies or substantial portions of the |
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| 13 | * Software. |
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| 14 | * |
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| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 18 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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| 19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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| 20 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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| 21 | * DEALINGS IN THE SOFTWARE. |
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| 22 | */ |
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| 23 | |||
| 24 | /* This file declares stripped-down versions of functions that |
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| 25 | * normally exist outside of the glsl folder, so that they can be used |
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| 26 | * when running the GLSL compiler standalone (for unit testing or |
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| 27 | * compiling builtins). |
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| 28 | */ |
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| 29 | |||
| 30 | #pragma once |
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| 31 | #ifndef STANDALONE_SCAFFOLDING_H |
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| 32 | #define STANDALONE_SCAFFOLDING_H |
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| 33 | |||
| 34 | #include |
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| 35 | #include "main/mtypes.h" |
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| 36 | |||
| 37 | extern "C" void |
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| 38 | _mesa_warning(struct gl_context *ctx, const char *fmtString, ... ); |
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| 39 | |||
| 40 | extern "C" void |
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| 41 | _mesa_reference_shader(struct gl_context *ctx, struct gl_shader **ptr, |
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| 42 | struct gl_shader *sh); |
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| 43 | |||
| 44 | extern "C" struct gl_shader * |
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| 45 | _mesa_new_shader(struct gl_context *ctx, GLuint name, GLenum type); |
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| 46 | |||
| 47 | extern "C" void |
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| 48 | _mesa_clear_shader_program_data(struct gl_shader_program *); |
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| 49 | |||
| 50 | extern "C" void |
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| 51 | _mesa_shader_debug(struct gl_context *ctx, GLenum type, GLuint *id, |
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| 52 | const char *msg, int len); |
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| 53 | |||
| 54 | static inline gl_shader_stage |
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| 55 | _mesa_shader_enum_to_shader_stage(GLenum v) |
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| 56 | { |
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| 57 | switch (v) { |
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| 58 | case GL_VERTEX_SHADER: |
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| 59 | return MESA_SHADER_VERTEX; |
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| 60 | case GL_FRAGMENT_SHADER: |
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| 61 | return MESA_SHADER_FRAGMENT; |
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| 62 | case GL_GEOMETRY_SHADER: |
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| 63 | return MESA_SHADER_GEOMETRY; |
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| 64 | case GL_COMPUTE_SHADER: |
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| 65 | return MESA_SHADER_COMPUTE; |
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| 66 | default: |
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| 67 | assert(!"bad value in _mesa_shader_enum_to_shader_stage()"); |
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| 68 | return MESA_SHADER_VERTEX; |
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| 69 | } |
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| 70 | } |
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| 71 | |||
| 72 | /** |
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| 73 | * Initialize the given gl_context structure to a reasonable set of |
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| 74 | * defaults representing the minimum capabilities required by the |
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| 75 | * OpenGL spec. |
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| 76 | * |
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| 77 | * This is used when compiling builtin functions and in testing, when |
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| 78 | * we don't have a connection to an actual driver. |
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| 79 | */ |
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| 80 | void initialize_context_to_defaults(struct gl_context *ctx, gl_api api); |
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| 81 | |||
| 82 | |||
| 83 | #endif /* STANDALONE_SCAFFOLDING_H */ |