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 ANGLE_base_vertex_base_instance, 23 ANGLE_multi_draw, 24 ANGLE_texture_multisample, 25 APPLE_clip_distance, 26 ARB_texture_rectangle, 27 ARM_shader_framebuffer_fetch, 28 EXT_blend_func_extended, 29 EXT_draw_buffers, 30 EXT_frag_depth, 31 EXT_geometry_shader, 32 EXT_gpu_shader5, 33 EXT_shader_framebuffer_fetch, 34 EXT_shader_non_constant_global_initializers, 35 EXT_shader_texture_lod, 36 EXT_shadow_samplers, 37 EXT_texture_buffer, 38 EXT_texture_cube_map_array, 39 EXT_YUV_target, 40 NV_EGL_stream_consumer_external, 41 NV_shader_framebuffer_fetch, 42 NV_shader_noperspective_interpolation, 43 OES_EGL_image_external, 44 OES_EGL_image_external_essl3, 45 OES_shader_multisample_interpolation, 46 OES_shader_image_atomic, 47 OES_standard_derivatives, 48 OES_texture_3D, 49 OES_texture_buffer, 50 OES_texture_cube_map_array, 51 OES_texture_storage_multisample_2d_array, 52 OVR_multiview, 53 OVR_multiview2, 54 WEBGL_video_texture, 55 }; 56 57 enum TBehavior : uint8_t 58 { 59 EBhRequire, 60 EBhEnable, 61 EBhWarn, 62 EBhDisable, 63 EBhUndefined 64 }; 65 66 const char *GetExtensionNameString(TExtension extension); 67 TExtension GetExtensionByName(const char *extension); 68 69 const char *GetBehaviorString(TBehavior b); 70 71 // Mapping between extension id and behavior. 72 typedef std::map<TExtension, TBehavior> TExtensionBehavior; 73 74 bool IsExtensionEnabled(const TExtensionBehavior &extBehavior, TExtension extension); 75 76 } // namespace sh 77 78 #endif // COMPILER_TRANSLATOR_EXTENSIONBEHAVIOR_H_ 79