Extensions.h revision 3b748a44c6bd2ea05fe16839caf73dbe50bd7ae9
1bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy/* 2bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy * Copyright (C) 2010 The Android Open Source Project 3bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy * 4bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy * Licensed under the Apache License, Version 2.0 (the "License"); 5bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy * you may not use this file except in compliance with the License. 6bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy * You may obtain a copy of the License at 7bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy * 8bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy * http://www.apache.org/licenses/LICENSE-2.0 9bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy * 10bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy * Unless required by applicable law or agreed to in writing, software 11bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy * distributed under the License is distributed on an "AS IS" BASIS, 12bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy * See the License for the specific language governing permissions and 14bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy * limitations under the License. 15bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy */ 16bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy 175b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy#ifndef ANDROID_HWUI_EXTENSIONS_H 185b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy#define ANDROID_HWUI_EXTENSIONS_H 19bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy 203bbacf27c0be1bae4e4483577fc89ae3113abe5dRomain Guy#include <utils/Singleton.h> 21bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy#include <utils/SortedVector.h> 22bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy#include <utils/String8.h> 23bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy 24bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy#include <GLES2/gl2.h> 25bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy#include <GLES2/gl2ext.h> 26bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy 27bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guynamespace android { 28bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guynamespace uirenderer { 29bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy 30a5aed0d58962a24c44728ffc46dc9e1ba2f9fda5Romain Guy/////////////////////////////////////////////////////////////////////////////// 31a60c3889718f4513a6c9d8b80f655db5d6346905Romain Guy// Classes 32a60c3889718f4513a6c9d8b80f655db5d6346905Romain Guy/////////////////////////////////////////////////////////////////////////////// 33a60c3889718f4513a6c9d8b80f655db5d6346905Romain Guy 343bbacf27c0be1bae4e4483577fc89ae3113abe5dRomain Guyclass Extensions: public Singleton<Extensions> { 35bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guypublic: 36bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy inline bool hasNPot() const { return mHasNPot; } 37a5aed0d58962a24c44728ffc46dc9e1ba2f9fda5Romain Guy inline bool hasFramebufferFetch() const { return mHasFramebufferFetch; } 389c4b79af221b53f602f946faa9ff317a596a0c39Romain Guy inline bool hasDiscardFramebuffer() const { return mHasDiscardFramebuffer; } 3913631f3da855f200a151e7837ed9f6b079622b58Romain Guy inline bool hasDebugMarker() const { return mHasDebugMarker; } 40dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy inline bool hasDebugLabel() const { return mHasDebugLabel; } 4185ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy inline bool hasTiledRendering() const { return mHasTiledRendering; } 423bbacf27c0be1bae4e4483577fc89ae3113abe5dRomain Guy inline bool has1BitStencil() const { return mHas1BitStencil; } 433bbacf27c0be1bae4e4483577fc89ae3113abe5dRomain Guy inline bool has4BitStencil() const { return mHas4BitStencil; } 44bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy 45df1dc28ba0c63b195016ad0453fc58025ee82acbRomain Guy inline int getMajorGlVersion() const { return mVersionMajor; } 46df1dc28ba0c63b195016ad0453fc58025ee82acbRomain Guy inline int getMinorGlVersion() const { return mVersionMinor; } 47df1dc28ba0c63b195016ad0453fc58025ee82acbRomain Guy 483bbacf27c0be1bae4e4483577fc89ae3113abe5dRomain Guy bool hasExtension(const char* extension) const; 49bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy 503bbacf27c0be1bae4e4483577fc89ae3113abe5dRomain Guy void dump() const; 5151769a68a5cb34e9564740c6a854fcb93018789dRomain Guy 52bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guyprivate: 533b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy Extensions(); 543b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy ~Extensions(); 553b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 563bbacf27c0be1bae4e4483577fc89ae3113abe5dRomain Guy friend class Singleton<Extensions>; 573bbacf27c0be1bae4e4483577fc89ae3113abe5dRomain Guy 58bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy SortedVector<String8> mExtensionList; 59bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy 6085ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy char* mExtensions; 61df1dc28ba0c63b195016ad0453fc58025ee82acbRomain Guy char* mVersion; 6251769a68a5cb34e9564740c6a854fcb93018789dRomain Guy 63bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy bool mHasNPot; 64a5aed0d58962a24c44728ffc46dc9e1ba2f9fda5Romain Guy bool mHasFramebufferFetch; 659c4b79af221b53f602f946faa9ff317a596a0c39Romain Guy bool mHasDiscardFramebuffer; 6613631f3da855f200a151e7837ed9f6b079622b58Romain Guy bool mHasDebugMarker; 67dfa1046ecab165eb0daf5caa8475e993350f4a2bRomain Guy bool mHasDebugLabel; 6885ef80d8902afe8d26cb75fa7837fd9e6d019620Romain Guy bool mHasTiledRendering; 693bbacf27c0be1bae4e4483577fc89ae3113abe5dRomain Guy bool mHas1BitStencil; 703bbacf27c0be1bae4e4483577fc89ae3113abe5dRomain Guy bool mHas4BitStencil; 71df1dc28ba0c63b195016ad0453fc58025ee82acbRomain Guy 72df1dc28ba0c63b195016ad0453fc58025ee82acbRomain Guy int mVersionMajor; 73df1dc28ba0c63b195016ad0453fc58025ee82acbRomain Guy int mVersionMinor; 74bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy}; // class Extensions 75bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy 76bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy}; // namespace uirenderer 77bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy}; // namespace android 78bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy 795b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy#endif // ANDROID_HWUI_EXTENSIONS_H 80