974deca5e1
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@11846 178a84e3-b1eb-0310-8ba1-8eac791a3b58
589 lines
19 KiB
C++
589 lines
19 KiB
C++
// Copyright (C) 2008-2012 Christian Stehno, Colin MacDonald
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// No rights reserved: this software is in the public domain.
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#include "testUtils.h"
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using namespace irr;
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//! Tests rendering RTTs with draw2DImage
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/** This test is very special in its setup, problematic situation was found by stefbuet. */
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static bool testWith2DImage(video::E_DRIVER_TYPE driverType)
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{
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IrrlichtDevice *device = createDevice(driverType, core::dimension2d<u32> (128, 128));
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if (!device)
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return true; // No error if device does not exist
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video::IVideoDriver *driver = device->getVideoDriver ();
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scene::ISceneManager *smgr = device->getSceneManager ();
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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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stabilizeScreenBackground(driver);
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logTestString("Testing driver %ls\n", driver->getName());
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video::ITexture *image = driver->getTexture ("../media/irrlichtlogo2.png");
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video::ITexture *RTT_texture = driver->addRenderTargetTexture (core::dimension2d < u32 > (128, 128));
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smgr->addCameraSceneNode (0, core::vector3df (100, 100, 100),
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core::vector3df (0, 0, 0));
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/*to reproduce the bug :
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-draw the image : it's normal
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-apply an RTT texture to a model
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-remove the model
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-draw the image again : it's flipped
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*/
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video::SColor colors[4]={0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff};
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//draw the image :
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driver->beginScene (true, true, video::SColor (255, 200, 200, 200));
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driver->draw2DImage (image,
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core::rect < s32 >
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(64 - image->getSize ().Width / 2,
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64 - image->getSize ().Height / 2,
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64 + image->getSize ().Width / 2,
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64 + image->getSize ().Height / 2),
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core::rect < s32 > (0, 0, image->getSize ().Width,
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image->getSize ().Height), 0, colors,
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true);
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driver->endScene ();
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//then create a model and apply to it the RTT Texture
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//rendering the model is important, if not rendered 1 time, bug won't appear.
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//after the render, we remove the node : important, if not done, bug won't appear too.
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scene::IMesh *modelMesh = smgr->getMesh ("../media/earth.x");
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scene::ISceneNode *modelNode = smgr->addMeshSceneNode(modelMesh);
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modelNode->setMaterialTexture (0, RTT_texture);
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driver->beginScene (true, true, video::SColor (255, 200, 200, 200));
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smgr->drawAll();
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driver->endScene();
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modelNode->remove();
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//then we render the image normaly
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//it's now fliped...
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for (u32 i=0; i<10; ++i)
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{
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driver->beginScene (true, true, video::SColor (255, 200, 200, 200));
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//draw img
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driver->draw2DImage (image,
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core::rect < s32 >
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(64 - image->getSize ().Width / 2,
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64 - image->getSize ().Height / 2,
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64 + image->getSize ().Width / 2,
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64 + image->getSize ().Height / 2),
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core::rect < s32 > (0, 0, image->getSize ().Width,
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image->getSize ().Height), 0,
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colors, true);
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//call this is important :
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//if not called, the bug won't appear
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smgr->drawAll();
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driver->endScene();
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}
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bool result = takeScreenshotAndCompareAgainstReference(driver, "-rttWith2DImage.png", 99.9f);
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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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bool rttAndZBuffer(video::E_DRIVER_TYPE driverType)
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{
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SIrrlichtCreationParameters cp;
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cp.WindowSize.set(160,120);
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cp.Bits = 32;
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cp.AntiAlias = 4;
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cp.DriverType = driverType;
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IrrlichtDevice* nullDevice = createDevice(video::EDT_NULL);
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cp.WindowSize = nullDevice->getVideoModeList()->getDesktopResolution();
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nullDevice->closeDevice();
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nullDevice->run();
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nullDevice->drop();
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cp.WindowSize -= core::dimension2d<u32>(100, 100);
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IrrlichtDevice* device = createDeviceEx(cp);
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if (!device)
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return true;
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video::IVideoDriver* vd = device->getVideoDriver();
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scene::ISceneManager* sm = device->getSceneManager();
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if (!vd->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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stabilizeScreenBackground(vd);
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logTestString("Testing driver %ls\n", vd->getName());
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video::ITexture* rt = vd->addRenderTargetTexture(cp.WindowSize, "rt", video::ECF_A32B32G32R32F);
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video::S3DVertex vertices[4];
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vertices[0].Pos.Z = vertices[1].Pos.Z = vertices[2].Pos.Z = vertices[3].Pos.Z = 1.0f;
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vertices[0].Pos.Y = vertices[1].Pos.Y = 1.0f;
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vertices[2].Pos.Y = vertices[3].Pos.Y = -1.0f;
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vertices[0].Pos.X = vertices[3].Pos.X = -1.0f;
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vertices[1].Pos.X = vertices[2].Pos.X = 1.0f;
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vertices[0].TCoords.Y = vertices[1].TCoords.Y = 0.0f;
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vertices[2].TCoords.Y = vertices[3].TCoords.Y = 1.0f;
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vertices[0].TCoords.X = vertices[3].TCoords.X = 1.0f;
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vertices[1].TCoords.X = vertices[2].TCoords.X = 0.0f;
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u16 indices[6] = {0, 1, 3, 1, 2, 3};
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video::SMaterial rtMat;
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rtMat.BackfaceCulling = false;
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rtMat.Lighting = false;
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rtMat.TextureLayer[0].TextureWrapU =
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rtMat.TextureLayer[0].TextureWrapV = video::ETC_CLAMP_TO_EDGE;
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sm->addLightSceneNode(NULL, core::vector3df(0, 50, 0),
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video::SColorf(1, 1, 1), 100);
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sm->addCameraSceneNode(NULL, core::vector3df(0, 10, 0));
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const scene::IGeometryCreator* geom = sm->getGeometryCreator();
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scene::IMeshManipulator* manip = sm->getMeshManipulator();
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scene::IMesh* mesh;
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scene::ISceneNode* node;
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mesh = geom->createCubeMesh(core::vector3df(10, 10, 10));
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manip->setVertexColors(mesh, video::SColor(255, 0, 0, 255));
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node = sm->addMeshSceneNode(mesh, NULL, -1, core::vector3df(0, 0, 30));
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node->getMaterial(0).EmissiveColor = video::SColor(255, 0, 0, 30);
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mesh->drop();
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mesh = geom->createSphereMesh(5.0f, 32, 32);
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node = sm->addMeshSceneNode(mesh, NULL, -1, core::vector3df(0, 0, 50));
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node->getMaterial(0).EmissiveColor = video::SColor(255, 30, 30, 30);
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mesh->drop();
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mesh = geom->createConeMesh(5.0f, 10.0f, 32, video::SColor(255, 255, 0, 0), video::SColor(255, 255, 0, 0));
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node = sm->addMeshSceneNode(mesh, NULL, -1, core::vector3df(0, 0, 70));
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node->getMaterial(0).EmissiveColor = video::SColor(255, 30, 0, 0);
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mesh->drop();
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{
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vd->beginScene(true, true, video::SColor(255, 0, 0, 0));
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vd->setRenderTarget(rt);
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sm->drawAll();
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vd->setRenderTarget(NULL);
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vd->setTransform(video::ETS_WORLD, core::IdentityMatrix);
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vd->setTransform(video::ETS_VIEW, core::IdentityMatrix);
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vd->setTransform(video::ETS_PROJECTION, core::IdentityMatrix);
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rtMat.setTexture(0, rt);
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vd->setMaterial(rtMat);
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vd->drawIndexedTriangleList(vertices, 4, indices, 2);
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vd->endScene();
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}
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bool result = takeScreenshotAndCompareAgainstReference(vd, "-rttAndZBuffer.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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// result should be two times the same blind text on the left side, and
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// the fireball image (with a very small text inside) in the middle of the screen
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// drivers that don't support image scaling will show a pink background instead
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bool rttAndText(video::E_DRIVER_TYPE driverType)
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{
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IrrlichtDevice* device = createDevice(driverType, core::dimension2d<u32>(160, 120));
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if (!device)
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return true;
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video::IVideoDriver* driver = device->getVideoDriver();
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gui::IGUIEnvironment* guienv = device->getGUIEnvironment();
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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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//RTT
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video::ITexture* rt = driver->addRenderTargetTexture(core::dimension2d<u32>(256, 256), "rt");
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if (!rt)
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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 false;
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}
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stabilizeScreenBackground(driver);
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driver->beginScene(true, true, video::SColor(255,255, 255, 255));
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driver->setRenderTarget(rt, true, true, video::SColor(255,255,0,255));
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driver->draw2DImage(driver->getTexture("../media/fireball.bmp"), core::recti(0, 0,rt->getSize().Width,rt->getSize().Height), core::recti(0,0,64,64));
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guienv->getBuiltInFont()->draw(L"OMGGG =!", core::rect<s32>(120, 100, 256, 256), video::SColor(255, 0, 0, 255));
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driver->setRenderTarget(0);
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driver->endScene();
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scene::ISceneManager* smgr = device->getSceneManager();
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scene::ISceneNode* cube = smgr->addCubeSceneNode(20);
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cube->setMaterialFlag(video::EMF_LIGHTING, false);
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cube->setMaterialTexture(0, rt); // set material of cube to render target
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smgr->addCameraSceneNode(0, core::vector3df(0, 0, -30));
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// create a long text to produce much difference in failing result pictures
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gui::IGUIStaticText* text = guienv->addStaticText(L"asdddddddoamgmoasmgom\nfoaomsodommogdd\nddddddddd", core::rect<s32>(10, 20, 100, 160));
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driver->beginScene(true, true, video::SColor(255,255, 255, 255));
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cube->setVisible(false);
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smgr->drawAll();
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guienv->drawAll();
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cube->setVisible(true);
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smgr->drawAll();
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video::SMaterial mat(cube->getMaterial(0));
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driver->setMaterial(mat);
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text->setRelativePosition(core::position2di(10,30));
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guienv->drawAll();
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driver->endScene();
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bool result = takeScreenshotAndCompareAgainstReference(driver, "-rttAndText.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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static void Render(IrrlichtDevice* device, video::ITexture* rt, core::vector3df& pos1,
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core::vector3df& pos2, scene::IAnimatedMesh* sphereMesh, core::vector3df& pos3, core::vector3df& pos4)
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{
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video::IVideoDriver* driver = device->getVideoDriver();
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driver->setRenderTarget(rt);
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device->getSceneManager()->drawAll();
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video::SMaterial mat;
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mat.ColorMaterial=video::ECM_NONE;
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mat.AmbientColor.set(255, 80, 80, 80);
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mat.DiffuseColor.set(255, 120, 30, 210);
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mat.SpecularColor.set(255,80,80,80);
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mat.Shininess = 8.f;
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core::matrix4 m;
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m.setTranslation(pos1);
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driver->setTransform(video::ETS_WORLD, m);
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driver->setMaterial(mat);
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driver->drawMeshBuffer(sphereMesh->getMeshBuffer(0));
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m.setTranslation(pos2);
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mat.Shininess=0.f;
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driver->setTransform(video::ETS_WORLD, m);
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driver->setMaterial(mat);
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driver->drawMeshBuffer(sphereMesh->getMeshBuffer(0));
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m.setTranslation(pos3);
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mat.Shininess=8.f;
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driver->setTransform(video::ETS_WORLD, m);
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driver->setMaterial(mat);
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driver->drawMeshBuffer(sphereMesh->getMeshBuffer(0));
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m.setTranslation(pos4);
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mat.Shininess=0.f;
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driver->setTransform(video::ETS_WORLD, m);
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driver->setMaterial(mat);
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driver->drawMeshBuffer(sphereMesh->getMeshBuffer(0));
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}
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bool rttAndAntiAliasing(video::E_DRIVER_TYPE driverType)
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{
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SIrrlichtCreationParameters cp;
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cp.DriverType = driverType;
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cp.WindowSize = core::dimension2di(160, 120);
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cp.AntiAlias = 2;
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cp.Vsync = true;
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IrrlichtDevice* device = createDeviceEx(cp);
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if (!device)
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return true;
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video::IVideoDriver* driver = device->getVideoDriver();
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if ((driver->getDriverAttributes().getAttributeAsInt("AntiAlias")<2) ||
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(!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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stabilizeScreenBackground(driver);
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logTestString("Testing driver %ls\n", driver->getName());
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// sphere mesh
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scene::IAnimatedMesh* sphereMesh = device->getSceneManager()->addSphereMesh("atom", 1, 32, 32);
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// cam
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scene::ICameraSceneNode* cam = device->getSceneManager()->addCameraSceneNode(NULL, core::vector3df(0, 1, -5), core::vector3df(0, 0, 0));
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cam->setNearValue(0.01f);
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cam->setFarValue(100.f);
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cam->updateAbsolutePosition();
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device->getSceneManager()->setActiveCamera(cam);
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device->getSceneManager()->addLightSceneNode(0, core::vector3df(10,10,10));
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device->getSceneManager()->setAmbientLight(video::SColorf(0.3f,0.3f,0.3f));
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float radius = 3.f;
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core::vector3df pos1(-radius,0,0);
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core::vector3df pos2(radius,0,0);
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core::vector3df pos3(0,0,radius);
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core::vector3df pos4(0,0,-radius);
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core::matrix4 m;
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gui::IGUIStaticText* st = device->getGUIEnvironment()->addStaticText(L"", core::recti(0,0,200,20), false, false);
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st->setOverrideColor(video::SColor(255,255,255,0));
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core::dimension2du dim_txt = core::dimension2du(160/2, 120/2);
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video::ITexture* rt1 = device->getVideoDriver()->addRenderTargetTexture(dim_txt, "rt1", device->getColorFormat());
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video::ITexture* rt2 = device->getVideoDriver()->addRenderTargetTexture(dim_txt, "rt2", device->getColorFormat());
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video::ITexture* rt3 = device->getVideoDriver()->addRenderTargetTexture(dim_txt, "rt3", video::ECF_A8R8G8B8);
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video::ITexture* rt4 = device->getVideoDriver()->addRenderTargetTexture(dim_txt, "rt4", device->getColorFormat());
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device->getSceneManager()->setActiveCamera(cam);
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device->getVideoDriver()->beginScene();
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#if 1
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st->setText(L"Texture Rendering");
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Render(device, rt1, pos1, pos2, sphereMesh, pos3, pos4);
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Render(device, rt2, pos1, pos2, sphereMesh, pos3, pos4);
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Render(device, rt3, pos1, pos2, sphereMesh, pos3, pos4);
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Render(device, rt4, pos1, pos2, sphereMesh, pos3, pos4);
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device->getVideoDriver()->setRenderTarget(0);
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device->getVideoDriver()->draw2DImage(rt1, core::position2di(0,0));
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device->getVideoDriver()->draw2DImage(rt2, core::position2di(80,0));
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device->getVideoDriver()->draw2DImage(rt3, core::position2di(0,60));
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device->getVideoDriver()->draw2DImage(rt4, core::position2di(80,60));
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#else
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ITexture* rt0 = NULL;
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Render(device, rt0, pos1, pos2, sphereMesh, pos3, pos4);
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#endif
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st->draw();
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device->getVideoDriver()->endScene();
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bool result = takeScreenshotAndCompareAgainstReference(driver, "-rttAndAntiAlias.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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bool rttFormats(video::E_DRIVER_TYPE driverType)
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{
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SIrrlichtCreationParameters cp;
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cp.DriverType = driverType;
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cp.WindowSize = core::dimension2di(160, 120);
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IrrlichtDevice* device = createDeviceEx(cp);
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if (!device)
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return true;
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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 = 0;
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{
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tex = device->getVideoDriver()->addRenderTargetTexture(core::dimension2du(256,256), "rt", video::ECF_A1R5G5B5);
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if (tex)
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{
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if (tex->getColorFormat() != video::ECF_A1R5G5B5)
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logTestString("Format changed: ECF_A1R5G5B5 to %x\n", tex->getColorFormat());
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else
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logTestString("Format supported: ECF_A1R5G5B5\n");
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driver->removeTexture(tex);
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tex=0;
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}
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else
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logTestString("Format unsupported: ECF_A1R5G5B5\n");
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}
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{
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tex = device->getVideoDriver()->addRenderTargetTexture(core::dimension2du(256,256), "rt", video::ECF_R5G6B5);
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if (tex)
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{
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if (tex->getColorFormat() != video::ECF_R5G6B5)
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logTestString("Format changed: ECF_R5G6B5 to %x\n", tex->getColorFormat());
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else
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logTestString("Format supported: ECF_R5G6B5\n");
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driver->removeTexture(tex);
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tex=0;
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}
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else
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logTestString("Format unsupported: ECF_R5G6B5\n");
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}
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{
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tex = device->getVideoDriver()->addRenderTargetTexture(core::dimension2du(256,256), "rt", video::ECF_R8G8B8);
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if (tex)
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{
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if (tex->getColorFormat() != video::ECF_R8G8B8)
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logTestString("Format changed: ECF_R8G8B8 to %x\n", tex->getColorFormat());
|
|
else
|
|
logTestString("Format supported: ECF_R8G8B8\n");
|
|
driver->removeTexture(tex);
|
|
tex=0;
|
|
}
|
|
else
|
|
logTestString("Format unsupported: ECF_R8G8B8\n");
|
|
}
|
|
{
|
|
tex = device->getVideoDriver()->addRenderTargetTexture(core::dimension2du(256,256), "rt", video::ECF_A8R8G8B8);
|
|
if (tex)
|
|
{
|
|
if (tex->getColorFormat() != video::ECF_A8R8G8B8)
|
|
logTestString("Format changed: ECF_A8R8G8B8 to %x\n", tex->getColorFormat());
|
|
else
|
|
logTestString("Format supported: ECF_A8R8G8B8\n");
|
|
driver->removeTexture(tex);
|
|
tex=0;
|
|
}
|
|
else
|
|
logTestString("Format unsupported: ECF_A8R8G8B8\n");
|
|
}
|
|
{
|
|
tex = device->getVideoDriver()->addRenderTargetTexture(core::dimension2du(256,256), "rt", video::ECF_R16F);
|
|
if (tex)
|
|
{
|
|
if (tex->getColorFormat() != video::ECF_R16F)
|
|
logTestString("Format changed: ECF_R16F to %x\n", tex->getColorFormat());
|
|
else
|
|
logTestString("Format supported: ECF_R16F\n");
|
|
driver->removeTexture(tex);
|
|
tex=0;
|
|
}
|
|
else
|
|
logTestString("Format unsupported: ECF_R16F\n");
|
|
}
|
|
{
|
|
tex = device->getVideoDriver()->addRenderTargetTexture(core::dimension2du(256,256), "rt", video::ECF_G16R16F);
|
|
if (tex)
|
|
{
|
|
if (tex->getColorFormat() != video::ECF_G16R16F)
|
|
logTestString("Format changed: ECF_G16R16F to %x\n", tex->getColorFormat());
|
|
else
|
|
logTestString("Format supported: ECF_G16R16F\n");
|
|
driver->removeTexture(tex);
|
|
tex=0;
|
|
}
|
|
else
|
|
logTestString("Format unsupported: ECF_G16R16F\n");
|
|
}
|
|
{
|
|
tex = device->getVideoDriver()->addRenderTargetTexture(core::dimension2du(256,256), "rt", video::ECF_A16B16G16R16F);
|
|
if (tex)
|
|
{
|
|
if (tex->getColorFormat() != video::ECF_A16B16G16R16F)
|
|
logTestString("Format changed: ECF_A16B16G16R16F to %x\n", tex->getColorFormat());
|
|
else
|
|
logTestString("Format supported: ECF_A16B16G16R16F\n");
|
|
driver->removeTexture(tex);
|
|
tex=0;
|
|
}
|
|
else
|
|
logTestString("Format unsupported: ECF_A16B16G16R16F\n");
|
|
}
|
|
{
|
|
tex = device->getVideoDriver()->addRenderTargetTexture(core::dimension2du(256,256), "rt", video::ECF_R32F);
|
|
if (tex)
|
|
{
|
|
if (tex->getColorFormat() != video::ECF_R32F)
|
|
logTestString("Format changed: ECF_R32F to %x\n", tex->getColorFormat());
|
|
else
|
|
logTestString("Format supported: ECF_R32F\n");
|
|
driver->removeTexture(tex);
|
|
tex=0;
|
|
}
|
|
else
|
|
logTestString("Format unsupported: ECF_R32F\n");
|
|
}
|
|
{
|
|
tex = device->getVideoDriver()->addRenderTargetTexture(core::dimension2du(256,256), "rt", video::ECF_G32R32F);
|
|
if (tex)
|
|
{
|
|
if (tex->getColorFormat() != video::ECF_G32R32F)
|
|
logTestString("Format changed: ECF_G32R32F to %x\n", tex->getColorFormat());
|
|
else
|
|
logTestString("Format supported: ECF_G32R32F\n");
|
|
driver->removeTexture(tex);
|
|
tex=0;
|
|
}
|
|
else
|
|
logTestString("Format unsupported: ECF_G32R32F\n");
|
|
}
|
|
{
|
|
tex = device->getVideoDriver()->addRenderTargetTexture(core::dimension2du(256,256), "rt", video::ECF_A32B32G32R32F);
|
|
if (tex)
|
|
{
|
|
if (tex->getColorFormat() != video::ECF_A32B32G32R32F)
|
|
logTestString("Format changed: ECF_A32B32G32R32F to %x\n", tex->getColorFormat());
|
|
else
|
|
logTestString("Format supported: ECF_A32B32G32R32F\n");
|
|
driver->removeTexture(tex);
|
|
tex=0;
|
|
}
|
|
else
|
|
logTestString("Format unsupported: ECF_A32B32G32R32F\n");
|
|
}
|
|
|
|
device->closeDevice();
|
|
device->run();
|
|
device->drop();
|
|
|
|
return true;
|
|
}
|
|
|
|
bool renderTargetTexture(void)
|
|
{
|
|
bool result = true;
|
|
|
|
TestWithAllDrivers(testWith2DImage);
|
|
|
|
#if 0
|
|
TestWithAllDrivers(rttAndZBuffer);
|
|
#endif
|
|
|
|
TestWithAllDrivers(rttAndAntiAliasing);
|
|
TestWithAllDrivers(rttAndText);
|
|
|
|
logTestString("Test RTT format support\n");
|
|
TestWithAllHWDrivers(rttFormats);
|
|
|
|
return result;
|
|
}
|