1 /** 2 This code is based on the glslang_c_interface implementation by Viktor Latypov 3 **/ 4 5 /** 6 BSD 2-Clause License 7 8 Copyright (c) 2019, Viktor Latypov 9 All rights reserved. 10 11 Redistribution and use in source and binary forms, with or without 12 modification, are permitted provided that the following conditions are met: 13 14 1. Redistributions of source code must retain the above copyright notice, this 15 list of conditions and the following disclaimer. 16 17 2. Redistributions in binary form must reproduce the above copyright notice, 18 this list of conditions and the following disclaimer in the documentation 19 and/or other materials provided with the distribution. 20 21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 22 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 24 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE 25 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 27 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 28 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 29 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 30 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 **/ 32 33 #ifndef C_SHADER_TYPES_H_INCLUDED 34 #define C_SHADER_TYPES_H_INCLUDED 35 36 #define LAST_ELEMENT_MARKER(x) x 37 38 /* EShLanguage counterpart */ 39 typedef enum { 40 GLSLANG_STAGE_VERTEX, 41 GLSLANG_STAGE_TESSCONTROL, 42 GLSLANG_STAGE_TESSEVALUATION, 43 GLSLANG_STAGE_GEOMETRY, 44 GLSLANG_STAGE_FRAGMENT, 45 GLSLANG_STAGE_COMPUTE, 46 GLSLANG_STAGE_RAYGEN_NV, 47 GLSLANG_STAGE_INTERSECT_NV, 48 GLSLANG_STAGE_ANYHIT_NV, 49 GLSLANG_STAGE_CLOSESTHIT_NV, 50 GLSLANG_STAGE_MISS_NV, 51 GLSLANG_STAGE_CALLABLE_NV, 52 GLSLANG_STAGE_TASK_NV, 53 GLSLANG_STAGE_MESH_NV, 54 LAST_ELEMENT_MARKER(GLSLANG_STAGE_COUNT), 55 } glslang_stage_t; // would be better as stage, but this is ancient now 56 57 /* EShLanguageMask counterpart */ 58 typedef enum { 59 GLSLANG_STAGE_VERTEX_MASK = (1 << GLSLANG_STAGE_VERTEX), 60 GLSLANG_STAGE_TESSCONTROL_MASK = (1 << GLSLANG_STAGE_TESSCONTROL), 61 GLSLANG_STAGE_TESSEVALUATION_MASK = (1 << GLSLANG_STAGE_TESSEVALUATION), 62 GLSLANG_STAGE_GEOMETRY_MASK = (1 << GLSLANG_STAGE_GEOMETRY), 63 GLSLANG_STAGE_FRAGMENT_MASK = (1 << GLSLANG_STAGE_FRAGMENT), 64 GLSLANG_STAGE_COMPUTE_MASK = (1 << GLSLANG_STAGE_COMPUTE), 65 GLSLANG_STAGE_RAYGEN_NV_MASK = (1 << GLSLANG_STAGE_RAYGEN_NV), 66 GLSLANG_STAGE_INTERSECT_NV_MASK = (1 << GLSLANG_STAGE_INTERSECT_NV), 67 GLSLANG_STAGE_ANYHIT_NV_MASK = (1 << GLSLANG_STAGE_ANYHIT_NV), 68 GLSLANG_STAGE_CLOSESTHIT_NV_MASK = (1 << GLSLANG_STAGE_CLOSESTHIT_NV), 69 GLSLANG_STAGE_MISS_NV_MASK = (1 << GLSLANG_STAGE_MISS_NV), 70 GLSLANG_STAGE_CALLABLE_NV_MASK = (1 << GLSLANG_STAGE_CALLABLE_NV), 71 GLSLANG_STAGE_TASK_NV_MASK = (1 << GLSLANG_STAGE_TASK_NV), 72 GLSLANG_STAGE_MESH_NV_MASK = (1 << GLSLANG_STAGE_MESH_NV), 73 LAST_ELEMENT_MARKER(GLSLANG_STAGE_MASK_COUNT), 74 } glslang_stage_mask_t; 75 76 /* EShSource counterpart */ 77 typedef enum { 78 GLSLANG_SOURCE_NONE, 79 GLSLANG_SOURCE_GLSL, 80 GLSLANG_SOURCE_HLSL, 81 LAST_ELEMENT_MARKER(GLSLANG_SOURCE_COUNT), 82 } glslang_source_t; 83 84 /* EShClient counterpart */ 85 typedef enum { 86 GLSLANG_CLIENT_NONE, 87 GLSLANG_CLIENT_VULKAN, 88 GLSLANG_CLIENT_OPENGL, 89 LAST_ELEMENT_MARKER(GLSLANG_CLIENT_COUNT), 90 } glslang_client_t; 91 92 /* EShTargetLanguage counterpart */ 93 typedef enum { 94 GLSLANG_TARGET_NONE, 95 GLSLANG_TARGET_SPV, 96 LAST_ELEMENT_MARKER(GLSLANG_TARGET_COUNT), 97 } glslang_target_language_t; 98 99 /* SH_TARGET_ClientVersion counterpart */ 100 typedef enum { 101 GLSLANG_TARGET_VULKAN_1_0 = (1 << 22), 102 GLSLANG_TARGET_VULKAN_1_1 = (1 << 22) | (1 << 12), 103 GLSLANG_TARGET_VULKAN_1_2 = (1 << 22) | (2 << 12), 104 GLSLANG_TARGET_OPENGL_450 = 450, 105 LAST_ELEMENT_MARKER(GLSLANG_TARGET_CLIENT_VERSION_COUNT = 4), 106 } glslang_target_client_version_t; 107 108 /* SH_TARGET_LanguageVersion counterpart */ 109 typedef enum { 110 GLSLANG_TARGET_SPV_1_0 = (1 << 16), 111 GLSLANG_TARGET_SPV_1_1 = (1 << 16) | (1 << 8), 112 GLSLANG_TARGET_SPV_1_2 = (1 << 16) | (2 << 8), 113 GLSLANG_TARGET_SPV_1_3 = (1 << 16) | (3 << 8), 114 GLSLANG_TARGET_SPV_1_4 = (1 << 16) | (4 << 8), 115 GLSLANG_TARGET_SPV_1_5 = (1 << 16) | (5 << 8), 116 LAST_ELEMENT_MARKER(GLSLANG_TARGET_LANGUAGE_VERSION_COUNT = 6), 117 } glslang_target_language_version_t; 118 119 /* EShExecutable counterpart */ 120 typedef enum { GLSLANG_EX_VERTEX_FRAGMENT, GLSLANG_EX_FRAGMENT } glslang_executable_t; 121 122 /* EShOptimizationLevel counterpart */ 123 typedef enum { 124 GLSLANG_OPT_NO_GENERATION, 125 GLSLANG_OPT_NONE, 126 GLSLANG_OPT_SIMPLE, 127 GLSLANG_OPT_FULL, 128 LAST_ELEMENT_MARKER(GLSLANG_OPT_LEVEL_COUNT), 129 } glslang_optimization_level_t; 130 131 /* EShTextureSamplerTransformMode counterpart */ 132 typedef enum { 133 GLSLANG_TEX_SAMP_TRANS_KEEP, 134 GLSLANG_TEX_SAMP_TRANS_UPGRADE_TEXTURE_REMOVE_SAMPLER, 135 LAST_ELEMENT_MARKER(GLSLANG_TEX_SAMP_TRANS_COUNT), 136 } glslang_texture_sampler_transform_mode_t; 137 138 /* EShMessages counterpart */ 139 typedef enum { 140 GLSLANG_MSG_DEFAULT_BIT = 0, 141 GLSLANG_MSG_RELAXED_ERRORS_BIT = (1 << 0), 142 GLSLANG_MSG_SUPPRESS_WARNINGS_BIT = (1 << 1), 143 GLSLANG_MSG_AST_BIT = (1 << 2), 144 GLSLANG_MSG_SPV_RULES_BIT = (1 << 3), 145 GLSLANG_MSG_VULKAN_RULES_BIT = (1 << 4), 146 GLSLANG_MSG_ONLY_PREPROCESSOR_BIT = (1 << 5), 147 GLSLANG_MSG_READ_HLSL_BIT = (1 << 6), 148 GLSLANG_MSG_CASCADING_ERRORS_BIT = (1 << 7), 149 GLSLANG_MSG_KEEP_UNCALLED_BIT = (1 << 8), 150 GLSLANG_MSG_HLSL_OFFSETS_BIT = (1 << 9), 151 GLSLANG_MSG_DEBUG_INFO_BIT = (1 << 10), 152 GLSLANG_MSG_HLSL_ENABLE_16BIT_TYPES_BIT = (1 << 11), 153 GLSLANG_MSG_HLSL_LEGALIZATION_BIT = (1 << 12), 154 GLSLANG_MSG_HLSL_DX9_COMPATIBLE_BIT = (1 << 13), 155 GLSLANG_MSG_BUILTIN_SYMBOL_TABLE_BIT = (1 << 14), 156 LAST_ELEMENT_MARKER(GLSLANG_MSG_COUNT), 157 } glslang_messages_t; 158 159 /* EShReflectionOptions counterpart */ 160 typedef enum { 161 GLSLANG_REFLECTION_DEFAULT_BIT = 0, 162 GLSLANG_REFLECTION_STRICT_ARRAY_SUFFIX_BIT = (1 << 0), 163 GLSLANG_REFLECTION_BASIC_ARRAY_SUFFIX_BIT = (1 << 1), 164 GLSLANG_REFLECTION_INTERMEDIATE_IOO_BIT = (1 << 2), 165 GLSLANG_REFLECTION_SEPARATE_BUFFERS_BIT = (1 << 3), 166 GLSLANG_REFLECTION_ALL_BLOCK_VARIABLES_BIT = (1 << 4), 167 GLSLANG_REFLECTION_UNWRAP_IO_BLOCKS_BIT = (1 << 5), 168 GLSLANG_REFLECTION_ALL_IO_VARIABLES_BIT = (1 << 6), 169 GLSLANG_REFLECTION_SHARED_STD140_SSBO_BIT = (1 << 7), 170 GLSLANG_REFLECTION_SHARED_STD140_UBO_BIT = (1 << 8), 171 LAST_ELEMENT_MARKER(GLSLANG_REFLECTION_COUNT), 172 } glslang_reflection_options_t; 173 174 /* EProfile counterpart (from Versions.h) */ 175 typedef enum { 176 GLSLANG_BAD_PROFILE = 0, 177 GLSLANG_NO_PROFILE = (1 << 0), 178 GLSLANG_CORE_PROFILE = (1 << 1), 179 GLSLANG_COMPATIBILITY_PROFILE = (1 << 2), 180 GLSLANG_ES_PROFILE = (1 << 3), 181 LAST_ELEMENT_MARKER(GLSLANG_PROFILE_COUNT), 182 } glslang_profile_t; 183 184 #undef LAST_ELEMENT_MARKER 185 186 #endif 187