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Diffstat (limited to 'opengl/tests/hwc/hwcTestLib.h')
-rw-r--r-- | opengl/tests/hwc/hwcTestLib.h | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/opengl/tests/hwc/hwcTestLib.h b/opengl/tests/hwc/hwcTestLib.h new file mode 100644 index 0000000..e19e163 --- /dev/null +++ b/opengl/tests/hwc/hwcTestLib.h @@ -0,0 +1,133 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +/* + * Hardware Composer Test Library Header + */ + +#include <sstream> +#include <string> + +#include <EGL/egl.h> +#include <EGL/eglext.h> +#include <GLES2/gl2.h> +#include <GLES2/gl2ext.h> + +#include <ui/FramebufferNativeWindow.h> +#include <ui/GraphicBuffer.h> +#include <ui/EGLUtils.h> + +#include <utils/Log.h> +#include <testUtil.h> + +#include <hardware/hwcomposer.h> + +// Characteristics of known graphic formats +const struct hwcTestGraphicFormat { + uint32_t format; + const char *desc; + uint32_t wMod, hMod; // Width/height mod this value must equal zero +} hwcTestGraphicFormat[] = { + {HAL_PIXEL_FORMAT_RGBA_8888, "RGBA8888", 1, 1}, + {HAL_PIXEL_FORMAT_RGBX_8888, "RGBX8888", 1, 1}, + {HAL_PIXEL_FORMAT_RGB_888, "RGB888", 1, 1}, + {HAL_PIXEL_FORMAT_RGB_565, "RGB565", 1, 1}, + {HAL_PIXEL_FORMAT_BGRA_8888, "BGRA8888", 1, 1}, + {HAL_PIXEL_FORMAT_RGBA_5551, "RGBA5551", 1, 1}, + {HAL_PIXEL_FORMAT_RGBA_4444, "RGBA4444", 1, 1}, + {HAL_PIXEL_FORMAT_YV12, "YV12", 2, 2}, +}; + +// Represent RGB color as fraction of color components. +// Each of the color components are expected in the range [0.0, 1.0] +class ColorFract { + public: + ColorFract(): _c1(0.0), _c2(0.0), _c3(0.0) {}; + ColorFract(float c1, float c2, float c3): _c1(c1), _c2(c2), _c3(c3) {}; + float c1(void) const { return _c1; } + float c2(void) const { return _c2; } + float c3(void) const { return _c3; } + + operator std::string(); + + private: + float _c1; + float _c2; + float _c3; +}; + +// Represent RGB color as fraction of color components. +// Each of the color components are expected in the range [0.0, 1.0] +class ColorRGB { + public: + ColorRGB(): _r(0.0), _g(0.0), _b(0.0) {}; + ColorRGB(float f): _r(f), _g(f), _b(f) {}; // Gray + ColorRGB(float r, float g, float b): _r(r), _g(g), _b(b) {}; + float r(void) const { return _r; } + float g(void) const { return _g; } + float b(void) const { return _b; } + + private: + float _r; + float _g; + float _b; +}; + +// Dimension - width and height of a rectanguler area +class HwcTestDim { + public: + HwcTestDim(): _w(0), _h(0) {}; + HwcTestDim(uint32_t w, uint32_t h) : _w(w), _h(h) {} + uint32_t width(void) const { return _w; } + uint32_t height(void) const { return _h; } + void setWidth(uint32_t w) { _w = w; } + void setHeight(uint32_t h) { _h = h; } + + operator std::string(); + + private: + uint32_t _w; + uint32_t _h; +}; + +// Function Prototypes +void hwcTestInitDisplay(bool verbose, EGLDisplay *dpy, EGLSurface *surface, + EGLint *width, EGLint *height); +void hwcTestOpenHwc(hwc_composer_device_t **hwcDevicePtr); +const struct hwcTestGraphicFormat *hwcTestGraphicFormatLookup(const char *desc); +const char *hwcTestGraphicFormat2str(uint32_t format); +std::string hwcTestRect2str(const struct hwc_rect& rect); + +hwc_layer_list_t *hwcTestCreateLayerList(size_t numLayers); +void hwcTestFreeLayerList(hwc_layer_list_t *list); +void hwcTestDisplayList(hwc_layer_list_t *list); +void hwcTestDisplayListPrepareModifiable(hwc_layer_list_t *list); +void hwcTestDisplayListHandles(hwc_layer_list_t *list); + +uint32_t hwcTestColor2Pixel(uint32_t format, ColorFract color, float alpha); +void hwcTestColorConvert(uint32_t fromFormat, uint32_t toFormat, + ColorFract& color); +void hwcTestSetPixel(android::GraphicBuffer *gBuf, unsigned char *buf, + uint32_t x, uint32_t y, uint32_t pixel); +void hwcTestFillColor(android::GraphicBuffer *gBuf, ColorFract color, + float alpha); +void hwcTestFillColorHBlend(android::GraphicBuffer *gBuf, + uint32_t colorFormat, + ColorFract startColor, ColorFract endColor); +ColorFract hwcTestParseColor(std::istringstream& in, bool& error); +struct hwc_rect hwcTestParseHwcRect(std::istringstream& in, bool& error); +HwcTestDim hwcTestParseDim(std::istringstream& in, bool& error); |