1 /* 2 * Copyright (C) 2009 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ANDROID_RS_PROGRAM_FRAGMENT_H 18 #define ANDROID_RS_PROGRAM_FRAGMENT_H 19 20 #include "rsProgram.h" 21 22 // --------------------------------------------------------------------------- 23 namespace android { 24 namespace renderscript { 25 26 class ProgramFragmentState; 27 28 class ProgramFragment : public Program { 29 public: 30 ProgramFragment(Context *rsc, const char * shaderText, size_t shaderLength, 31 const char** textureNames, size_t textureNamesCount, const size_t *textureNamesLength, 32 const uintptr_t * params, size_t paramLength); 33 virtual ~ProgramFragment(); 34 35 virtual void setup(Context *, ProgramFragmentState *); 36 37 virtual void serialize(Context *rsc, OStream *stream) const; getClassId()38 virtual RsA3DClassID getClassId() const { return RS_A3D_CLASS_ID_PROGRAM_FRAGMENT; } 39 static ProgramFragment *createFromStream(Context *rsc, IStream *stream); 40 41 void setConstantColor(Context *, float, float, float, float); 42 43 protected: 44 float mConstantColor[4]; 45 int32_t mTextureUniformIndexStart; 46 }; 47 48 class ProgramFragmentState { 49 public: 50 ProgramFragmentState(); 51 ~ProgramFragmentState(); 52 53 ProgramFragment *mPF; 54 void init(Context *rsc); 55 void deinit(Context *rsc); 56 57 ObjectBaseRef<ProgramFragment> mDefault; 58 std::vector<ProgramFragment *> mPrograms; 59 60 ObjectBaseRef<ProgramFragment> mLast; 61 }; 62 63 } // namespace renderscript 64 } // namespace android 65 #endif 66 67 68 69 70