diff options
Diffstat (limited to 'tests/textureFeatures.cpp')
| -rw-r--r-- | tests/textureFeatures.cpp | 454 |
1 files changed, 0 insertions, 454 deletions
diff --git a/tests/textureFeatures.cpp b/tests/textureFeatures.cpp deleted file mode 100644 index 9ce787d..0000000 --- a/tests/textureFeatures.cpp +++ /dev/null @@ -1,454 +0,0 @@ -// Copyright (C) 2008-2012 Christian Stehno, Colin MacDonald
-// No rights reserved: this software is in the public domain.
-
-#include "testUtils.h"
-
-using namespace irr;
-using namespace core;
-
-namespace
-{
-//! check miplevels by visual test
-bool renderMipLevels(video::E_DRIVER_TYPE driverType)
-{
- IrrlichtDevice *device = createDevice( driverType, dimension2d<u32>(160, 120), 32);
- if (!device)
- return true; // Treat a failure to create a driver as benign; this saves a lot of #ifdefs
-
- video::IVideoDriver* driver = device->getVideoDriver();
- scene::ISceneManager * smgr = device->getSceneManager();
- if (!driver->queryFeature(video::EVDF_MIP_MAP))
- {
- device->closeDevice();
- device->run();
- device->drop();
- return true;
- }
-
- // Can't pass manual data with hardware mip maps (at least on d3d, not sure about older GL)
- driver->setTextureCreationFlag(video::ETCF_AUTO_GENERATE_MIP_MAPS, false);
-
- stabilizeScreenBackground(driver);
-
- logTestString("Testing driver %ls\n", driver->getName());
-
- scene::ISceneNode* n = smgr->addCubeSceneNode();
- scene::ISceneNode* n2 = smgr->addCubeSceneNode(10, 0, -1, vector3df(20,0,30), vector3df(0,45,0));
-
- // we use a main texture with blue on top and red below
- // and mipmap with pink on top and cyan below
- if (n && n2)
- {
- // create the texture and miplevels with distinct colors
- u32 texData[16*16];
- for (u32 i=0; i<16*16; ++i)
- texData[i]=(i<8*16?0xff0000ff:0xffff0000);
- video::IImage* image = driver->createImageFromData(video::ECF_A8R8G8B8, dimension2du(16,16), texData, false);
- u32 mipdata[8*16];
- u32 index=0;
- for (u32 j=8; j>0; j/=2)
- {
- for (u32 i=0; i<j; ++i)
- {
- u32 val=(i<j/2?0xffff00ff:0xff00ffff);
- for (u32 k=0; k<j; ++k)
- mipdata[index++]=val;
- }
- }
-
- image->setMipMapsData(mipdata, false, true);
- video::ITexture* tex = driver->addTexture("miptest", image);
- if (!tex)
- // is probably an error in the mipdata handling
- return false;
- else
- {
- n->setMaterialFlag(video::EMF_LIGHTING, false);
- n->setMaterialTexture(0, tex);
- n2->setMaterialFlag(video::EMF_LIGHTING, false);
- n2->setMaterialTexture(0, tex);
- }
- image->drop();
- }
-
- (void)smgr->addCameraSceneNode(0, vector3df(10,0,-30));
-
- driver->beginScene(video::ECBF_COLOR | video::ECBF_DEPTH, video::SColor(255,100,101,140));
- smgr->drawAll();
- driver->endScene();
-
- bool result = takeScreenshotAndCompareAgainstReference(driver, "-renderMipmap.png", 99.5);
-
- if (!result)
- logTestString("mipmap render failed.\n", driver->getName());
- else
- logTestString("Passed\n");
-
- device->closeDevice();
- device->run();
- device->drop();
-
- return result;
-}
-
-//! Tests locking miplevels
-bool lockAllMipLevels(video::E_DRIVER_TYPE driverType)
-{
- IrrlichtDevice *device = createDevice( driverType, dimension2d<u32>(160, 120), 32);
- if (!device)
- return true; // Treat a failure to create a driver as benign; this saves a lot of #ifdefs
-
- video::IVideoDriver* driver = device->getVideoDriver();
- scene::ISceneManager * smgr = device->getSceneManager();
-
- if (!driver->queryFeature(video::EVDF_MIP_MAP))
- {
- device->closeDevice();
- device->run();
- device->drop();
- return true;
- }
-
- // Can't lock surfaces for hardware mip-maps
- driver->setTextureCreationFlag(video::ETCF_AUTO_GENERATE_MIP_MAPS, false);
-
- stabilizeScreenBackground(driver);
-
- logTestString("Testing driver %ls\n", driver->getName());
-
- scene::ISceneNode* n = smgr->addCubeSceneNode();
-
- if (n)
- {
- // create the texture and miplevels with distinct colors
- u32 texData[16*16];
- for (u32 i=0; i<16*16; ++i)
- texData[i]=0xff0000ff-i;
- video::IImage* image = driver->createImageFromData(video::ECF_A8R8G8B8, core::dimension2du(16,16), texData, false);
- u32 mipdata[8*16];
- u32 index=0;
- for (u32 j=8; j>0; j/=2)
- {
- u32 val=(j==8?0x00ff00ff:(j==4?0x0000ffff:(j==2?0xc2c200ff:0x001212ff)));
- for (u32 i=0; i<j; ++i)
- {
- for (u32 k=0; k<j; ++k)
- mipdata[index++]=val-i;
- }
- }
-
- video::ITexture* tex = driver->addTexture("miptest", image, mipdata);
- if (!tex)
- // is probably an error in the mipdata handling
- return false;
- else
- n->setMaterialTexture(0, tex);
- image->drop();
- }
-
- smgr->addCameraSceneNode();
-
- driver->beginScene(true, true, video::SColor(255,100,101,140));
- smgr->drawAll();
- driver->endScene();
-
- video::ITexture* tex = driver->findTexture("miptest");
- video::SColor* bits = (video::SColor*)tex->lock(video::ETLM_READ_ONLY, 0);
- bool result = bits && (bits[0].color==0xff0000ff);
- tex->unlock();
- bits = (video::SColor*)tex->lock(video::ETLM_READ_ONLY, 1);
- result &= bits && (bits[0].color==0x00ff00ff);
- tex->unlock();
- bits = (video::SColor*)tex->lock(video::ETLM_READ_ONLY, 2);
- result &= bits && (bits[0].color==0x0000ffff);
- tex->unlock();
- bits = (video::SColor*)tex->lock(video::ETLM_READ_ONLY, 3);
- result &= bits && (bits[0].color==0xc2c200ff);
- tex->unlock();
- bits = (video::SColor*)tex->lock(video::ETLM_READ_ONLY, 4);
- result &= bits && (bits[0].color==0x001212ff);
- tex->unlock();
-
- if (!result)
- logTestString("mipmap lock after init with driver %ls failed.\n", driver->getName());
-
- // test with updating a lower level, and reading upper and lower
- bits = (video::SColor*)tex->lock(video::ETLM_READ_WRITE, 3);
- if ( bits )
- {
- bits[0]=0xff00ff00;
- bits[1]=0xff00ff00;
- }
- tex->unlock();
- bits = (video::SColor*)tex->lock(video::ETLM_READ_WRITE, 4);
- result &= bits && (bits[0].color==0x001212ff);
- tex->unlock();
- bits = (video::SColor*)tex->lock(video::ETLM_READ_ONLY, 3);
- result &= bits && ((bits[0].color==0xff00ff00)&&(bits[2].color==0xc2c200fe));
- tex->unlock();
-
- if (!result)
- logTestString("mipmap lock after mipmap write with driver %ls failed.\n", driver->getName());
-
- // now test locking level 0
- bits = (video::SColor*)tex->lock(video::ETLM_READ_WRITE, 0);
- if ( bits )
- {
- bits[0]=0xff00ff00;
- bits[1]=0xff00ff00;
- }
- tex->unlock();
- bits = (video::SColor*)tex->lock(video::ETLM_READ_WRITE, 4);
- result &= bits && (bits[0].color==0x001212ff);
- tex->unlock();
- bits = (video::SColor*)tex->lock(video::ETLM_READ_ONLY, 0);
- result &= bits && ((bits[0].color==0xff00ff00)&&(bits[2].color==0xff0000fd));
- tex->unlock();
-
- if (!result)
- logTestString("mipmap lock at level 0 after mipmap write with driver %ls failed.\n", driver->getName());
- else
- logTestString("Passed\n");
-
- device->closeDevice();
- device->run();
- device->drop();
-
- return result;
-}
-
-
-//! Tests locking miplevels after texture was created with auto mipmap update
-bool lockWithAutoMipmap(video::E_DRIVER_TYPE driverType)
-{
- IrrlichtDevice *device = createDevice( driverType, dimension2d<u32>(160, 120), 32);
- if (!device)
- return true; // Treat a failure to create a driver as benign; this saves a lot of #ifdefs
-
- video::IVideoDriver* driver = device->getVideoDriver();
- scene::ISceneManager * smgr = device->getSceneManager();
-
- if (!driver->queryFeature(video::EVDF_MIP_MAP))
- {
- device->closeDevice();
- device->run();
- device->drop();
- return true;
- }
-
- // Can't lock surfaces for hardware mip-maps (sadly... so also can't test if it works like this)
- driver->setTextureCreationFlag(video::ETCF_AUTO_GENERATE_MIP_MAPS, false);
-
- stabilizeScreenBackground(driver);
-
- logTestString("Testing driver %ls\n", driver->getName());
-
- scene::ISceneNode* n = smgr->addCubeSceneNode();
-
- if (n)
- {
- // create the texture
- u32 texData[16*16];
- for (u32 i=0; i<16*16; ++i)
- texData[i]=0xff0000ff-i;
- video::IImage* image = driver->createImageFromData(video::ECF_A8R8G8B8, core::dimension2du(16,16), texData, false);
-
- video::ITexture* tex = driver->addTexture("miptest", image);
- if (!tex)
- return false;
- else
- n->setMaterialTexture(0, tex);
- image->drop();
- }
- (void)smgr->addCameraSceneNode();
-
- driver->beginScene(true, true, video::SColor(255,100,101,140));
- smgr->drawAll();
- driver->endScene();
-
- video::ITexture* tex = driver->findTexture("miptest");
- video::SColor* bits = (video::SColor*)tex->lock(video::ETLM_READ_ONLY, 0);
- bool result = bits && (bits[0].color==0xff0000ff);
- tex->unlock();
- if (!result)
- logTestString("mipmap lock after init with driver %ls failed.\n", driver->getName());
-
- // test with updating a lower level, and reading upper and lower
- bits = (video::SColor*)tex->lock(video::ETLM_READ_WRITE, 3);
- if ( bits )
- {
- bits[0]=0xff00ff00;
- bits[1]=0xff00ff00;
- }
- tex->unlock();
- // lock another texture just to invalidate caches in the driver
- bits = (video::SColor*)tex->lock(video::ETLM_READ_WRITE, 4);
- tex->unlock();
- bits = (video::SColor*)tex->lock(video::ETLM_READ_ONLY, 3);
- result &= bits && ((bits[0].color==0xff00ff00)&&(bits[2].color!=0xff00ff00));
- tex->unlock();
-
- if (!result)
- logTestString("mipmap lock after mipmap write with driver %ls failed.\n", driver->getName());
-
- // now test locking level 0
- bits = (video::SColor*)tex->lock(video::ETLM_READ_WRITE, 0);
- if ( bits )
- {
- bits[0]=0x00ff00ff;
- bits[1]=0x00ff00ff;
- }
- tex->unlock();
- bits = (video::SColor*)tex->lock(video::ETLM_READ_ONLY, 3);
- result &= bits && ((bits[0].color==0xff00ff00)&&(bits[2].color!=0xff00ff00));
- tex->unlock();
-
- if (!result)
- logTestString("mipmap lock at level 0 after mipmap write with driver %ls failed.\n", driver->getName());
- else
- logTestString("Passed\n");
-
- device->closeDevice();
- device->run();
- device->drop();
-
- return result;
-}
-
-//! Tests locking
-bool lockCubemapTexture(video::E_DRIVER_TYPE driverType)
-{
- IrrlichtDevice *device = createDevice( driverType, dimension2d<u32>(160, 120), 32);
- if (!device)
- return true; // Treat a failure to create a driver as benign; this saves a lot of #ifdefs
-
- video::IVideoDriver* driver = device->getVideoDriver();
- scene::ISceneManager * smgr = device->getSceneManager();
-
- if (!driver->queryFeature(video::EVDF_MIP_MAP))
- {
- device->closeDevice();
- device->run();
- device->drop();
- return true;
- }
-
- bool testCubemap = driver->queryFeature(video::EVDF_TEXTURE_CUBEMAP);
-
- stabilizeScreenBackground(driver);
-
- logTestString("Testing driver %ls\n", driver->getName());
-
- scene::ISceneNode* n = smgr->addCubeSceneNode();
- scene::ISceneNode* n2 = smgr->addCubeSceneNode(10, 0, -1, vector3df(20, 0, 30), vector3df(0, 45, 0));
-
- if (n && n2)
- {
- u32 texData[16*16];
-
- for (u32 i=0; i<16*16; ++i)
- texData[i]=0xff0000ff-i;
-
- // texture 2d
-
- video::IImage* image = driver->createImageFromData(video::ECF_A8R8G8B8, dimension2du(16,16), texData, false);
-
- video::ITexture* tex = driver->addTexture("tex2d", image);
-
- if (!tex)
- return false;
- else
- n->setMaterialTexture(0, tex);
-
- // cubemap
-
- if (testCubemap)
- {
- video::ITexture* texCube = driver->addTextureCubemap("texcube", image, image, image, image, image, image);
-
- if (!texCube)
- testCubemap = false;
- else
- n2->setMaterialTexture(0, texCube);
- }
-
- image->drop();
- }
-
- smgr->addCameraSceneNode(0, vector3df(10, 0, -30));
-
- driver->beginScene(video::ECBF_COLOR | video::ECBF_DEPTH, video::SColor(255,100,101,140));
- smgr->drawAll();
- driver->endScene();
-
- video::ITexture* tex = driver->findTexture("tex2d");
-
- video::SColor* bits = (video::SColor*)tex->lock(video::ETLM_READ_WRITE);
- bits[0]=0xff00ff00;
- bits[1]=0xff00ff00;
- tex->unlock();
-
- bits = (video::SColor*)tex->lock(video::ETLM_READ_ONLY, 0);
- bool result = ((bits[0].color==0xff00ff00)&&(bits[2].color==0xff0000fd));
- tex->unlock();
-
- if (!result)
- logTestString("texture 2d lock with driver %ls failed.\n", driver->getName());
- else
- logTestString("Passed\n");
-
- if (testCubemap)
- {
- tex = driver->findTexture("texcube");
-
- for (u32 i = 0; i < 6; ++i)
- {
- bits = (video::SColor*)tex->lock(video::ETLM_READ_WRITE, 0, i);
- if ( !bits)
- {
- result = false;
- break;
- }
- bits[0] = 0xff00ff00;
- bits[1] = 0xff00ff00;
- tex->unlock();
- }
-
- for (u32 i = 0; i < 6; ++i)
- {
- bits = (video::SColor*)tex->lock(video::ETLM_READ_ONLY, 0, i);
- if ( !bits)
- {
- result = false;
- break;
- }
- result &= ((bits[0].color == 0xff00ff00) && (bits[2].color == 0xff0000fd));
- tex->unlock();
- }
-
- if (!result)
- logTestString("texture cubemap lock with driver %ls failed.\n", driver->getName());
- else
- logTestString("Passed\n");
- }
-
- device->closeDevice();
- device->run();
- device->drop();
-
- return result;
-}
-
-}
-
-bool textureFeatures(void)
-{
- bool result = true;
-
- TestWithAllDrivers(renderMipLevels);
- TestWithAllDrivers(lockAllMipLevels);
- TestWithAllDrivers(lockWithAutoMipmap);
- TestWithAllDrivers(lockCubemapTexture);
-
- return result;
-}
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