1 // 2 // Copyright (c) 2002-2010 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 <map> 13 14 namespace sh 15 { 16 17 enum class TExtension 18 { 19 UNDEFINED, // Special value used to indicate no extension. 20 21 ARB_texture_rectangle, 22 ARM_shader_framebuffer_fetch, 23 EXT_blend_func_extended, 24 EXT_draw_buffers, 25 EXT_frag_depth, 26 EXT_geometry_shader, 27 EXT_shader_framebuffer_fetch, 28 EXT_shader_texture_lod, 29 EXT_YUV_target, 30 NV_EGL_stream_consumer_external, 31 NV_shader_framebuffer_fetch, 32 OES_EGL_image_external, 33 OES_EGL_image_external_essl3, 34 OES_geometry_shader, 35 OES_standard_derivatives, 36 OVR_multiview 37 }; 38 39 enum TBehavior 40 { 41 EBhRequire, 42 EBhEnable, 43 EBhWarn, 44 EBhDisable, 45 EBhUndefined 46 }; 47 48 const char *GetExtensionNameString(TExtension extension); 49 TExtension GetExtensionByName(const char *extension); 50 51 const char *GetBehaviorString(TBehavior b); 52 53 // Mapping between extension id and behavior. 54 typedef std::map<TExtension, TBehavior> TExtensionBehavior; 55 56 bool IsExtensionEnabled(const TExtensionBehavior &extBehavior, TExtension extension); 57 58 } // namespace sh 59 60 #endif // COMPILER_TRANSLATOR_EXTENSIONBEHAVIOR_H_ 61