1/* 2 * Copyright (C) 2011 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 18/* 19 * Hardware Composer Test Library Header 20 */ 21 22#include <sstream> 23#include <string> 24 25#include <EGL/egl.h> 26#include <EGL/eglext.h> 27#include <GLES2/gl2.h> 28#include <GLES2/gl2ext.h> 29 30#include <ui/FramebufferNativeWindow.h> 31#include <ui/GraphicBuffer.h> 32#include <ui/EGLUtils.h> 33 34#include <utils/Log.h> 35#include <testUtil.h> 36 37#include <hardware/hwcomposer.h> 38 39// Characteristics of known graphic formats 40const struct hwcTestGraphicFormat { 41 uint32_t format; 42 const char *desc; 43 uint32_t wMod, hMod; // Width/height mod this value must equal zero 44} hwcTestGraphicFormat[] = { 45 {HAL_PIXEL_FORMAT_RGBA_8888, "RGBA8888", 1, 1}, 46 {HAL_PIXEL_FORMAT_RGBX_8888, "RGBX8888", 1, 1}, 47 {HAL_PIXEL_FORMAT_RGB_888, "RGB888", 1, 1}, 48 {HAL_PIXEL_FORMAT_RGB_565, "RGB565", 1, 1}, 49 {HAL_PIXEL_FORMAT_BGRA_8888, "BGRA8888", 1, 1}, 50 {HAL_PIXEL_FORMAT_RGBA_5551, "RGBA5551", 1, 1}, 51 {HAL_PIXEL_FORMAT_RGBA_4444, "RGBA4444", 1, 1}, 52 {HAL_PIXEL_FORMAT_YV12, "YV12", 2, 2}, 53}; 54 55// Represent RGB color as fraction of color components. 56// Each of the color components are expected in the range [0.0, 1.0] 57class ColorFract { 58 public: 59 ColorFract(): _c1(0.0), _c2(0.0), _c3(0.0) {}; 60 ColorFract(float c1, float c2, float c3): _c1(c1), _c2(c2), _c3(c3) {}; 61 float c1(void) const { return _c1; } 62 float c2(void) const { return _c2; } 63 float c3(void) const { return _c3; } 64 65 operator std::string(); 66 67 private: 68 float _c1; 69 float _c2; 70 float _c3; 71}; 72 73// Represent RGB color as fraction of color components. 74// Each of the color components are expected in the range [0.0, 1.0] 75class ColorRGB { 76 public: 77 ColorRGB(): _r(0.0), _g(0.0), _b(0.0) {}; 78 ColorRGB(float f): _r(f), _g(f), _b(f) {}; // Gray 79 ColorRGB(float r, float g, float b): _r(r), _g(g), _b(b) {}; 80 float r(void) const { return _r; } 81 float g(void) const { return _g; } 82 float b(void) const { return _b; } 83 84 private: 85 float _r; 86 float _g; 87 float _b; 88}; 89 90// Dimension - width and height of a rectanguler area 91class HwcTestDim { 92 public: 93 HwcTestDim(): _w(0), _h(0) {}; 94 HwcTestDim(uint32_t w, uint32_t h) : _w(w), _h(h) {} 95 uint32_t width(void) const { return _w; } 96 uint32_t height(void) const { return _h; } 97 void setWidth(uint32_t w) { _w = w; } 98 void setHeight(uint32_t h) { _h = h; } 99 100 operator std::string(); 101 operator hwc_rect() const; 102 103 private: 104 uint32_t _w; 105 uint32_t _h; 106}; 107 108// Function Prototypes 109void hwcTestInitDisplay(bool verbose, EGLDisplay *dpy, EGLSurface *surface, 110 EGLint *width, EGLint *height); 111void hwcTestOpenHwc(hwc_composer_device_t **hwcDevicePtr); 112const struct hwcTestGraphicFormat *hwcTestGraphicFormatLookup(const char *desc); 113const struct hwcTestGraphicFormat *hwcTestGraphicFormatLookup(uint32_t id); 114const char *hwcTestGraphicFormat2str(uint32_t format); 115std::string hwcTestRect2str(const struct hwc_rect& rect); 116 117hwc_layer_list_t *hwcTestCreateLayerList(size_t numLayers); 118void hwcTestFreeLayerList(hwc_layer_list_t *list); 119void hwcTestDisplayList(hwc_layer_list_t *list); 120void hwcTestDisplayListPrepareModifiable(hwc_layer_list_t *list); 121void hwcTestDisplayListHandles(hwc_layer_list_t *list); 122 123uint32_t hwcTestColor2Pixel(uint32_t format, ColorFract color, float alpha); 124void hwcTestColorConvert(uint32_t fromFormat, uint32_t toFormat, 125 ColorFract& color); 126void hwcTestSetPixel(android::GraphicBuffer *gBuf, unsigned char *buf, 127 uint32_t x, uint32_t y, uint32_t pixel); 128void hwcTestFillColor(android::GraphicBuffer *gBuf, ColorFract color, 129 float alpha); 130void hwcTestFillColorHBlend(android::GraphicBuffer *gBuf, 131 uint32_t colorFormat, 132 ColorFract startColor, ColorFract endColor); 133ColorFract hwcTestParseColor(std::istringstream& in, bool& error); 134struct hwc_rect hwcTestParseHwcRect(std::istringstream& in, bool& error); 135HwcTestDim hwcTestParseDim(std::istringstream& in, bool& error); 136