133 lines
3.8 KiB
C++
133 lines
3.8 KiB
C++
#include "testUtils.h"
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using namespace irr;
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namespace
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{
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bool testWithRenderTarget(video::E_DRIVER_TYPE driverType)
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{
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// create device
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IrrlichtDevice *device = createDevice(driverType, core::dimension2d<u32>(160,120));
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if (device == 0)
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return true; // could not create selected driver.
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video::IVideoDriver* driver = device->getVideoDriver();
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if (!driver->queryFeature(video::EVDF_RENDER_TO_TARGET))
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{
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device->closeDevice();
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device->run();
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device->drop();
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return true;
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}
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logTestString("Testing driver %ls\n", driver->getName());
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video::ITexture* RenderTarget=driver->addRenderTargetTexture(core::dimension2d<u32>(64,64), "BASEMAP");
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video::ITexture *tex=driver->getTexture("../media/water.jpg");
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driver->beginScene(true, true, video::SColor(255,255,0,255));//Backbuffer background is pink
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//draw the 256x256 water image on the rendertarget:
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driver->setRenderTarget(RenderTarget,true,true,video::SColor(255,0,0,255));//Rendertarget background is blue
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driver->draw2DImage(tex, core::position2d<s32>(0,0), core::recti(0,0,32,32));
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driver->setRenderTarget(0, false);
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//draw the rendertarget on screen:
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//this should normally draw a 64x64 image containing a 32x32 image in the top left corner
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driver->draw2DImage(RenderTarget, core::position2d<s32>(0,0));
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driver->endScene();
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bool result = takeScreenshotAndCompareAgainstReference(driver, "-draw2DImageRTT.png");
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device->closeDevice();
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device->run();
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device->drop();
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return result;
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}
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// draws a complex (interlaced, paletted, alpha) png image
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bool testWithPNG(video::E_DRIVER_TYPE driverType)
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{
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// create device
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IrrlichtDevice *device = createDevice(driverType, core::dimension2d<u32>(160,120));
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if (device == 0)
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return true; // could not create selected driver.
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video::IVideoDriver* driver = device->getVideoDriver();
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logTestString("Testing driver %ls\n", driver->getName());
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video::ITexture *tex=driver->getTexture("media/RedbrushAlpha-0.25.png");
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driver->beginScene(true, true, video::SColor(255,40,40,255));//Backbuffer background is blue
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driver->draw2DImage(tex, core::recti(0,0,160,120), core::recti(0,0,256,256), 0, 0, true);
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driver->endScene();
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bool result = takeScreenshotAndCompareAgainstReference(driver, "-draw2DImagePNG.png", 98.f);
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device->closeDevice();
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device->run();
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device->drop();
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return result;
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}
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// draws an image and checks if the written example equals the original image
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bool testExactPlacement(video::E_DRIVER_TYPE driverType)
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{
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// create device
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IrrlichtDevice *device = createDevice(video::EDT_DIRECT3D9, core::dimension2d<u32>(160,120), 32);
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if (device == 0)
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return true; // could not create selected driver.
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video::IVideoDriver* driver = device->getVideoDriver();
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if (driver->getColorFormat() != video::ECF_A8R8G8B8 || !driver->queryFeature(video::EVDF_RENDER_TO_TARGET))
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{
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device->closeDevice();
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device->run();
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device->drop();
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return true;
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}
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logTestString("Testing driver %ls\n", driver->getName());
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video::ITexture* rt=driver->addRenderTargetTexture(core::dimension2d<u32>(32,32), "rt1");
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video::ITexture *tex=driver->getTexture("../media/fireball.bmp");
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driver->beginScene(true, true, video::SColor(255,40,40,255));//Backbuffer background is blue
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driver->setRenderTarget(rt);
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driver->draw2DImage(tex, core::recti(0,0,32,32), core::recti(0,0,64,64));
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driver->setRenderTarget(0);
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driver->endScene();
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video::IImage* img = driver->createImage(rt, core::vector2di(), rt->getSize());
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driver->writeImageToFile(img, "results/fireball.png");
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bool result = binaryCompareFiles("media/fireball.png", "results/fireball.png");
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device->closeDevice();
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device->run();
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device->drop();
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return result;
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}
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}
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bool draw2DImage()
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{
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bool result = true;
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TestWithAllDrivers(testWithRenderTarget);
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TestWithAllDrivers(testExactPlacement);
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TestWithAllHWDrivers(testWithPNG);
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return result;
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}
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