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/GraphicBuffer.h> 31 32 #include <utils/Log.h> 33 #include <testUtil.h> 34 35 #include <hardware/hwcomposer.h> 36 37 // Characteristics of known graphic formats 38 const struct hwcTestGraphicFormat { 39 uint32_t format; 40 const char *desc; 41 uint32_t wMod, hMod; // Width/height mod this value must equal zero 42 } hwcTestGraphicFormat[] = { 43 {HAL_PIXEL_FORMAT_RGBA_8888, "RGBA8888", 1, 1}, 44 {HAL_PIXEL_FORMAT_RGBX_8888, "RGBX8888", 1, 1}, 45 {HAL_PIXEL_FORMAT_RGB_888, "RGB888", 1, 1}, 46 {HAL_PIXEL_FORMAT_RGB_565, "RGB565", 1, 1}, 47 {HAL_PIXEL_FORMAT_BGRA_8888, "BGRA8888", 1, 1}, 48 {HAL_PIXEL_FORMAT_YV12, "YV12", 2, 2}, 49 }; 50 51 // Represent RGB color as fraction of color components. 52 // Each of the color components are expected in the range [0.0, 1.0] 53 class ColorFract { 54 public: 55 ColorFract(): _c1(0.0), _c2(0.0), _c3(0.0) {}; 56 ColorFract(float c1, float c2, float c3): _c1(c1), _c2(c2), _c3(c3) {}; 57 float c1(void) const { return _c1; } 58 float c2(void) const { return _c2; } 59 float c3(void) const { return _c3; } 60 61 operator std::string(); 62 63 private: 64 float _c1; 65 float _c2; 66 float _c3; 67 }; 68 69 // Represent RGB color as fraction of color components. 70 // Each of the color components are expected in the range [0.0, 1.0] 71 class ColorRGB { 72 public: 73 ColorRGB(): _r(0.0), _g(0.0), _b(0.0) {}; 74 ColorRGB(float f): _r(f), _g(f), _b(f) {}; // Gray, NOLINT(implicit) 75 ColorRGB(float r, float g, float b): _r(r), _g(g), _b(b) {}; 76 float r(void) const { return _r; } 77 float g(void) const { return _g; } 78 float b(void) const { return _b; } 79 80 private: 81 float _r; 82 float _g; 83 float _b; 84 }; 85 86 // Dimension - width and height of a rectanguler area 87 class HwcTestDim { 88 public: 89 HwcTestDim(): _w(0), _h(0) {}; 90 HwcTestDim(uint32_t w, uint32_t h) : _w(w), _h(h) {} 91 uint32_t width(void) const { return _w; } 92 uint32_t height(void) const { return _h; } 93 void setWidth(uint32_t w) { _w = w; } 94 void setHeight(uint32_t h) { _h = h; } 95 96 operator std::string(); 97 operator hwc_rect() const; 98 99 private: 100 uint32_t _w; 101 uint32_t _h; 102 }; 103 104 // Function Prototypes 105 void hwcTestInitDisplay(bool verbose, EGLDisplay *dpy, EGLSurface *surface, 106 EGLint *width, EGLint *height); 107 void hwcTestOpenHwc(hwc_composer_device_1_t **hwcDevicePtr); 108 const struct hwcTestGraphicFormat *hwcTestGraphicFormatLookup(const char *desc); 109 const struct hwcTestGraphicFormat *hwcTestGraphicFormatLookup(uint32_t id); 110 const char *hwcTestGraphicFormat2str(uint32_t format); 111 std::string hwcTestRect2str(const struct hwc_rect& rect); 112 113 hwc_display_contents_1_t *hwcTestCreateLayerList(size_t numLayers); 114 void hwcTestFreeLayerList(hwc_display_contents_1_t *list); 115 void hwcTestDisplayList(hwc_display_contents_1_t *list); 116 void hwcTestDisplayListPrepareModifiable(hwc_display_contents_1_t *list); 117 void hwcTestDisplayListHandles(hwc_display_contents_1_t *list); 118 119 uint32_t hwcTestColor2Pixel(uint32_t format, ColorFract color, float alpha); 120 void hwcTestColorConvert(uint32_t fromFormat, uint32_t toFormat, 121 ColorFract& color); 122 void hwcTestSetPixel(android::GraphicBuffer *gBuf, unsigned char *buf, 123 uint32_t x, uint32_t y, uint32_t pixel); 124 void hwcTestFillColor(android::GraphicBuffer *gBuf, ColorFract color, 125 float alpha); 126 void hwcTestFillColorHBlend(android::GraphicBuffer *gBuf, 127 uint32_t colorFormat, 128 ColorFract startColor, ColorFract endColor); 129 ColorFract hwcTestParseColor(std::istringstream& in, bool& error); 130 struct hwc_rect hwcTestParseHwcRect(std::istringstream& in, bool& error); 131 HwcTestDim hwcTestParseDim(std::istringstream& in, bool& error); 132
