1 // 2 // Copyright 2002 The ANGLE Project Authors. All rights reserved. 3 // Use of this source code is governed by a BSD-style license that can be 4 // found in the LICENSE file. 5 // 6 // ExtensionBehavior.h: Extension name enumeration and data structures for storing extension 7 // behavior. 8 9 #ifndef COMPILER_TRANSLATOR_EXTENSIONBEHAVIOR_H_ 10 #define COMPILER_TRANSLATOR_EXTENSIONBEHAVIOR_H_ 11 12 #include <cstdint> 13 #include <map> 14 15 namespace sh 16 { 17 18 enum class TExtension : uint8_t 19 { 20 UNDEFINED, // Special value used to indicate no extension. 21 22 ANDROID_extension_pack_es31a, 23 ANGLE_base_vertex_base_instance_shader_builtin, 24 ANGLE_clip_cull_distance, 25 ANGLE_multi_draw, 26 ANGLE_shader_pixel_local_storage, 27 ANGLE_texture_multisample, 28 APPLE_clip_distance, 29 ARB_fragment_shader_interlock, 30 ARB_texture_rectangle, 31 ARM_shader_framebuffer_fetch, 32 EXT_YUV_target, 33 EXT_blend_func_extended, 34 EXT_clip_cull_distance, 35 EXT_conservative_depth, 36 EXT_draw_buffers, 37 EXT_frag_depth, 38 EXT_geometry_shader, 39 EXT_gpu_shader5, 40 EXT_primitive_bounding_box, 41 EXT_separate_shader_objects, 42 EXT_shader_framebuffer_fetch, 43 EXT_shader_framebuffer_fetch_non_coherent, 44 EXT_shader_io_blocks, 45 EXT_shader_non_constant_global_initializers, 46 EXT_shader_texture_lod, 47 EXT_shadow_samplers, 48 EXT_tessellation_shader, 49 EXT_texture_buffer, 50 EXT_texture_cube_map_array, 51 INTEL_fragment_shader_ordering, 52 KHR_blend_equation_advanced, 53 NV_EGL_stream_consumer_external, 54 NV_fragment_shader_interlock, 55 NV_shader_framebuffer_fetch, 56 NV_shader_noperspective_interpolation, 57 OES_EGL_image_external, 58 OES_EGL_image_external_essl3, 59 OES_geometry_shader, 60 OES_gpu_shader5, 61 OES_primitive_bounding_box, 62 OES_sample_variables, 63 OES_shader_image_atomic, 64 OES_shader_io_blocks, 65 OES_shader_multisample_interpolation, 66 OES_standard_derivatives, 67 OES_tessellation_shader, 68 OES_texture_3D, 69 OES_texture_buffer, 70 OES_texture_cube_map_array, 71 OES_texture_storage_multisample_2d_array, 72 OVR_multiview, 73 OVR_multiview2, 74 WEBGL_video_texture, 75 }; 76 77 enum TBehavior : uint8_t 78 { 79 EBhRequire, 80 EBhEnable, 81 EBhWarn, 82 EBhDisable, 83 EBhUndefined 84 }; 85 86 const char *GetExtensionNameString(TExtension extension); 87 TExtension GetExtensionByName(const char *extension); 88 bool CheckExtensionVersion(TExtension extension, int version); 89 90 const char *GetBehaviorString(TBehavior b); 91 92 // Mapping between extension id and behavior. 93 typedef std::map<TExtension, TBehavior> TExtensionBehavior; 94 95 bool IsExtensionEnabled(const TExtensionBehavior &extBehavior, TExtension extension); 96 97 } // namespace sh 98 99 #endif // COMPILER_TRANSLATOR_EXTENSIONBEHAVIOR_H_ 100