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_OPENGL_450 = 450, 104 LAST_ELEMENT_MARKER(GLSLANG_TARGET_CLIENT_VERSION_COUNT), 105 } glslang_target_client_version_t; 106 107 /* SH_TARGET_LanguageVersion counterpart */ 108 typedef enum { 109 GLSLANG_TARGET_SPV_1_0 = (1 << 16), 110 GLSLANG_TARGET_SPV_1_1 = (1 << 16) | (1 << 8), 111 GLSLANG_TARGET_SPV_1_2 = (1 << 16) | (2 << 8), 112 GLSLANG_TARGET_SPV_1_3 = (1 << 16) | (3 << 8), 113 GLSLANG_TARGET_SPV_1_4 = (1 << 16) | (4 << 8), 114 GLSLANG_TARGET_SPV_1_5 = (1 << 16) | (5 << 8), 115 LAST_ELEMENT_MARKER(GLSLANG_TARGET_LANGUAGE_VERSION_COUNT), 116 } glslang_target_language_version_t; 117 118 /* EShExecutable counterpart */ 119 typedef enum { GLSLANG_EX_VERTEX_FRAGMENT, GLSLANG_EX_FRAGMENT } glslang_executable_t; 120 121 /* EShOptimizationLevel counterpart */ 122 typedef enum { 123 GLSLANG_OPT_NO_GENERATION, 124 GLSLANG_OPT_NONE, 125 GLSLANG_OPT_SIMPLE, 126 GLSLANG_OPT_FULL, 127 LAST_ELEMENT_MARKER(GLSLANG_OPT_LEVEL_COUNT), 128 } glslang_optimization_level_t; 129 130 /* EShTextureSamplerTransformMode counterpart */ 131 typedef enum { 132 GLSLANG_TEX_SAMP_TRANS_KEEP, 133 GLSLANG_TEX_SAMP_TRANS_UPGRADE_TEXTURE_REMOVE_SAMPLER, 134 LAST_ELEMENT_MARKER(GLSLANG_TEX_SAMP_TRANS_COUNT), 135 } glslang_texture_sampler_transform_mode_t; 136 137 /* EShMessages counterpart */ 138 typedef enum { 139 GLSLANG_MSG_DEFAULT_BIT = 0, 140 GLSLANG_MSG_RELAXED_ERRORS_BIT = (1 << 0), 141 GLSLANG_MSG_SUPPRESS_WARNINGS_BIT = (1 << 1), 142 GLSLANG_MSG_AST_BIT = (1 << 2), 143 GLSLANG_MSG_SPV_RULES_BIT = (1 << 3), 144 GLSLANG_MSG_VULKAN_RULES_BIT = (1 << 4), 145 GLSLANG_MSG_ONLY_PREPROCESSOR_BIT = (1 << 5), 146 GLSLANG_MSG_READ_HLSL_BIT = (1 << 6), 147 GLSLANG_MSG_CASCADING_ERRORS_BIT = (1 << 7), 148 GLSLANG_MSG_KEEP_UNCALLED_BIT = (1 << 8), 149 GLSLANG_MSG_HLSL_OFFSETS_BIT = (1 << 9), 150 GLSLANG_MSG_DEBUG_INFO_BIT = (1 << 10), 151 GLSLANG_MSG_HLSL_ENABLE_16BIT_TYPES_BIT = (1 << 11), 152 GLSLANG_MSG_HLSL_LEGALIZATION_BIT = (1 << 12), 153 GLSLANG_MSG_HLSL_DX9_COMPATIBLE_BIT = (1 << 13), 154 GLSLANG_MSG_BUILTIN_SYMBOL_TABLE_BIT = (1 << 14), 155 LAST_ELEMENT_MARKER(GLSLANG_MSG_COUNT), 156 } glslang_messages_t; 157 158 /* EShReflectionOptions counterpart */ 159 typedef enum { 160 GLSLANG_REFLECTION_DEFAULT_BIT = 0, 161 GLSLANG_REFLECTION_STRICT_ARRAY_SUFFIX_BIT = (1 << 0), 162 GLSLANG_REFLECTION_BASIC_ARRAY_SUFFIX_BIT = (1 << 1), 163 GLSLANG_REFLECTION_INTERMEDIATE_IOO_BIT = (1 << 2), 164 GLSLANG_REFLECTION_SEPARATE_BUFFERS_BIT = (1 << 3), 165 GLSLANG_REFLECTION_ALL_BLOCK_VARIABLES_BIT = (1 << 4), 166 GLSLANG_REFLECTION_UNWRAP_IO_BLOCKS_BIT = (1 << 5), 167 GLSLANG_REFLECTION_ALL_IO_VARIABLES_BIT = (1 << 6), 168 GLSLANG_REFLECTION_SHARED_STD140_SSBO_BIT = (1 << 7), 169 GLSLANG_REFLECTION_SHARED_STD140_UBO_BIT = (1 << 8), 170 LAST_ELEMENT_MARKER(GLSLANG_REFLECTION_COUNT), 171 } glslang_reflection_options_t; 172 173 /* EProfile counterpart (from Versions.h) */ 174 typedef enum { 175 GLSLANG_BAD_PROFILE = 0, 176 GLSLANG_NO_PROFILE = (1 << 0), 177 GLSLANG_CORE_PROFILE = (1 << 1), 178 GLSLANG_COMPATIBILITY_PROFILE = (1 << 2), 179 GLSLANG_ES_PROFILE = (1 << 3), 180 LAST_ELEMENT_MARKER(GLSLANG_PROFILE_COUNT), 181 } glslang_profile_t; 182 183 #undef LAST_ELEMENT_MARKER 184 185 #endif 186