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 20bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guynamespace android { 21bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guynamespace uirenderer { 22bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy 23a5aed0d58962a24c44728ffc46dc9e1ba2f9fda5Romain Guy/////////////////////////////////////////////////////////////////////////////// 24a60c3889718f4513a6c9d8b80f655db5d6346905Romain Guy// Classes 25a60c3889718f4513a6c9d8b80f655db5d6346905Romain Guy/////////////////////////////////////////////////////////////////////////////// 26a60c3889718f4513a6c9d8b80f655db5d6346905Romain Guy 27704bed0da7cc75d0c517d425445de70ceb58060bJohn Reckclass Extensions { 28bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guypublic: 291540153198fc59e5f344b363c198acf5b65251aaJohn Reck Extensions(); 30117bdbcfa3e8306dad21e7e01fa71b00cdfa7265Chris Craik 31bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy inline bool hasNPot() const { return mHasNPot; } 32a5aed0d58962a24c44728ffc46dc9e1ba2f9fda5Romain Guy inline bool hasFramebufferFetch() const { return mHasFramebufferFetch; } 339c4b79af221b53f602f946faa9ff317a596a0c39Romain Guy inline bool hasDiscardFramebuffer() const { return mHasDiscardFramebuffer; } 3413631f3da855f200a151e7837ed9f6b079622b58Romain Guy inline bool hasDebugMarker() const { return mHasDebugMarker; } 353bbacf27c0be1bae4e4483577fc89ae3113abe5dRomain Guy inline bool has1BitStencil() const { return mHas1BitStencil; } 363bbacf27c0be1bae4e4483577fc89ae3113abe5dRomain Guy inline bool has4BitStencil() const { return mHas4BitStencil; } 37d538d30e2f498de12a46e2aa3b0814c8d9526226xiaozhengdong inline bool hasUnpackRowLength() const { return mVersionMajor >= 3 || mHasUnpackSubImage; } 387f4307668b10467ee39d41c7ea29cf1ff238a835Romain Guy inline bool hasPixelBufferObjects() const { return mVersionMajor >= 3; } 397f4307668b10467ee39d41c7ea29cf1ff238a835Romain Guy inline bool hasOcclusionQueries() const { return mVersionMajor >= 3; } 407f4307668b10467ee39d41c7ea29cf1ff238a835Romain Guy inline bool hasFloatTextures() const { return mVersionMajor >= 3; } 418472ac67fd1d815022874f5addace0c4334ae9f6Romain Guy inline bool hasRenderableFloatTextures() const { 428472ac67fd1d815022874f5addace0c4334ae9f6Romain Guy return (mVersionMajor >= 3 && mVersionMinor >= 2) || mHasRenderableFloatTexture; 438472ac67fd1d815022874f5addace0c4334ae9f6Romain Guy } 448762e332e3797fb41929a1c6069207f4906ca329Romain Guy inline bool hasSRGB() const { return mHasSRGB; } 45253f2c213f6ecda63b6872aee77bd30d5ec07c82Romain Guy inline bool hasSRGBWriteControl() const { return hasSRGB() && mHasSRGBWriteControl; } 46efb4b06493fe7b1604c762a448b13c7af2845a8dRomain Guy inline bool hasLinearBlending() const { return hasSRGB() && mHasLinearBlending; } 477f4307668b10467ee39d41c7ea29cf1ff238a835Romain Guy 48df1dc28ba0c63b195016ad0453fc58025ee82acbRomain Guy inline int getMajorGlVersion() const { return mVersionMajor; } 49df1dc28ba0c63b195016ad0453fc58025ee82acbRomain Guy inline int getMinorGlVersion() const { return mVersionMinor; } 50df1dc28ba0c63b195016ad0453fc58025ee82acbRomain Guy 51bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guyprivate: 52bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy bool mHasNPot; 53a5aed0d58962a24c44728ffc46dc9e1ba2f9fda5Romain Guy bool mHasFramebufferFetch; 549c4b79af221b53f602f946faa9ff317a596a0c39Romain Guy bool mHasDiscardFramebuffer; 5513631f3da855f200a151e7837ed9f6b079622b58Romain Guy bool mHasDebugMarker; 563bbacf27c0be1bae4e4483577fc89ae3113abe5dRomain Guy bool mHas1BitStencil; 573bbacf27c0be1bae4e4483577fc89ae3113abe5dRomain Guy bool mHas4BitStencil; 58d538d30e2f498de12a46e2aa3b0814c8d9526226xiaozhengdong bool mHasUnpackSubImage; 59253f2c213f6ecda63b6872aee77bd30d5ec07c82Romain Guy bool mHasSRGB; 60253f2c213f6ecda63b6872aee77bd30d5ec07c82Romain Guy bool mHasSRGBWriteControl; 61efb4b06493fe7b1604c762a448b13c7af2845a8dRomain Guy bool mHasLinearBlending; 628472ac67fd1d815022874f5addace0c4334ae9f6Romain Guy bool mHasRenderableFloatTexture; 63df1dc28ba0c63b195016ad0453fc58025ee82acbRomain Guy 64df1dc28ba0c63b195016ad0453fc58025ee82acbRomain Guy int mVersionMajor; 65df1dc28ba0c63b195016ad0453fc58025ee82acbRomain Guy int mVersionMinor; 661bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck}; // class Extensions 67bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy 681bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck}; // namespace uirenderer 691bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck}; // namespace android 70bd0e6aa0ff0bd8b376772c3e23513a6021bdda87Romain Guy 711bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck#endif // ANDROID_HWUI_EXTENSIONS_H 72