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 ARM_shader_framebuffer_fetch_depth_stencil, 33 EXT_YUV_target, 34 EXT_blend_func_extended, 35 EXT_clip_cull_distance, 36 EXT_conservative_depth, 37 EXT_draw_buffers, 38 EXT_frag_depth, 39 EXT_geometry_shader, 40 EXT_gpu_shader5, 41 EXT_primitive_bounding_box, 42 EXT_separate_shader_objects, 43 EXT_shader_framebuffer_fetch, 44 EXT_shader_framebuffer_fetch_non_coherent, 45 EXT_shader_io_blocks, 46 EXT_shader_non_constant_global_initializers, 47 EXT_shader_texture_lod, 48 EXT_shadow_samplers, 49 EXT_tessellation_shader, 50 EXT_texture_buffer, 51 EXT_texture_cube_map_array, 52 EXT_texture_query_lod, 53 EXT_texture_shadow_lod, 54 INTEL_fragment_shader_ordering, 55 KHR_blend_equation_advanced, 56 NV_EGL_stream_consumer_external, 57 NV_fragment_shader_interlock, 58 NV_shader_framebuffer_fetch, 59 NV_shader_noperspective_interpolation, 60 OES_EGL_image_external, 61 OES_EGL_image_external_essl3, 62 OES_geometry_shader, 63 OES_gpu_shader5, 64 OES_primitive_bounding_box, 65 OES_sample_variables, 66 OES_shader_image_atomic, 67 OES_shader_io_blocks, 68 OES_shader_multisample_interpolation, 69 OES_standard_derivatives, 70 OES_tessellation_shader, 71 OES_texture_3D, 72 OES_texture_buffer, 73 OES_texture_cube_map_array, 74 OES_texture_storage_multisample_2d_array, 75 OVR_multiview, 76 OVR_multiview2, 77 WEBGL_video_texture, 78 }; 79 80 enum TBehavior : uint8_t 81 { 82 EBhRequire, 83 EBhEnable, 84 EBhWarn, 85 EBhDisable, 86 EBhUndefined 87 }; 88 89 const char *GetExtensionNameString(TExtension extension); 90 TExtension GetExtensionByName(const char *extension); 91 bool CheckExtensionVersion(TExtension extension, int version); 92 93 const char *GetBehaviorString(TBehavior b); 94 95 // Mapping between extension id and behavior. 96 typedef std::map<TExtension, TBehavior> TExtensionBehavior; 97 98 bool IsExtensionEnabled(const TExtensionBehavior &extBehavior, TExtension extension); 99 100 } // namespace sh 101 102 #endif // COMPILER_TRANSLATOR_EXTENSIONBEHAVIOR_H_ 103