1 /* 2 * Copyright (C) 2012 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 #include <stdint.h> 18 19 #include <EGL/egl.h> 20 #include <GLES2/gl2.h> 21 22 #include <gui/GLConsumer.h> 23 24 namespace android { 25 26 #define NELEMS(x) ((int) (sizeof(x) / sizeof((x)[0]))) 27 28 enum { MAX_NUM_LAYERS = 16 }; 29 enum { MAX_TEST_RUNS = 16 }; 30 31 class Composer; 32 class Renderer; 33 class GLHelper; 34 35 struct LayerDesc { 36 uint32_t flags; 37 Renderer* (*rendererFactory)(); 38 Composer* (*composerFactory)(); 39 int32_t x; 40 int32_t y; 41 uint32_t width; 42 uint32_t height; 43 }; 44 45 void resetColorGenerator(); 46 47 class Composer { 48 public: 49 virtual ~Composer() {} 50 virtual bool setUp(const LayerDesc& desc, GLHelper* helper) = 0; 51 virtual void tearDown() = 0; 52 virtual bool compose(GLuint texName, const sp<GLConsumer>& glc) = 0; 53 }; 54 55 Composer* nocomp(); 56 Composer* opaque(); 57 Composer* opaqueShrink(); 58 Composer* blend(); 59 Composer* blendShrink(); 60 61 class Renderer { 62 public: 63 virtual ~Renderer() {} 64 virtual bool setUp(GLHelper* helper) = 0; 65 virtual void tearDown() = 0; 66 virtual bool render(EGLSurface surface) = 0; 67 }; 68 69 Renderer* staticGradient(); 70 71 } // namespace android 72
