//----------------------------------------------------------------------- void Noise3D::noise2img(Ogre::ushort dimension) { double x = 0.0; double y = 0.0; double step = 1.0 / (double)dimension; size_t buffSize = 4 * dimension * dimension; // Assume Image of pixelformat 32 bits (i.e. PF_R8G8B8A8) Ogre::uchar* buff = new Ogre::uchar[buffSize]; size_t p = 0; while (p < buffSize) { Ogre::uchar n = (Ogre::uchar)(255 * noise(x, y, 0.5)); buff[p] = n; buff[p+1] = n; buff[p+2] = n; buff[p+3] = n; p += 4; x += step; if (x >= 1.0) { x = 0.0; y += step; } } Ogre::Image* image = new Ogre::Image(); image->loadDynamicImage(buff, dimension, dimension, 0, Ogre::PF_R8G8B8A8 , false, 1, 0); image->save("noise2img.png"); delete image; delete [] buff; }
Ogre::MaterialPtr TextureManager::makeOgreMaterial(int16_t MaterialTypeID, int16_t TextureID) { Ogre::MaterialPtr NewMaterial = Ogre::MaterialManager::getSingleton().create("GrassMaterial", "General", true); Ogre::Image* NewImage = new Ogre::Image(); // Delete? uint16_t ImageID = IMAGE->GenerateMaterialImage(MaterialTypeID, TextureID); uint8_t* iData = IMAGE->getImageData(ImageID); uint16_t Width = IMAGE->getImageWidth(ImageID); uint16_t Height = IMAGE->getImageHeight(ImageID); NewImage->loadDynamicImage(iData, Width, Height, Ogre::PF_A8R8G8B8); Ogre::TexturePtr NewTex = Ogre::TextureManager::getSingleton().loadImage("TextureX", "General", *NewImage, Ogre::TEX_TYPE_2D, 1); Ogre::Technique* FirstTechnique = NewMaterial->getTechnique(0); Ogre::Pass* FirstPass = FirstTechnique->getPass(0); FirstPass->setLightingEnabled(false); Ogre::TextureUnitState* TextureUnit = FirstPass->createTextureUnitState(); TextureUnit->setTextureName("TextureX", Ogre::TEX_TYPE_2D); delete NewImage; return NewMaterial; }
void OgreTexture::saveToFile(const std::string& _filename) { Ogre::uchar* readrefdata = (Ogre::uchar*)lock(TextureUsage::Read); Ogre::Image img; img = img.loadDynamicImage(readrefdata, mTexture->getWidth(), mTexture->getHeight(), mTexture->getFormat()); img.save(_filename); unlock(); }
void WebView::captureImage(const std::string& filename) { #ifdef HAVE_AWESOMIUM Ogre::Image result; int bpp = isWebViewTransparent? 4 : 3; unsigned char* buffer = OGRE_ALLOC_T(unsigned char, viewWidth * viewHeight * bpp, Ogre::MEMCATEGORY_GENERAL); webView->render(buffer, viewWidth * bpp, bpp); result.loadDynamicImage(buffer, viewWidth, viewHeight, 1, isWebViewTransparent? Ogre::PF_BYTE_BGRA : Ogre::PF_BYTE_BGR, false); result.save(Awesomium::WebCore::Get().getBaseDirectory() + "\\" + filename); OGRE_FREE(buffer, Ogre::MEMCATEGORY_GENERAL); #endif }
void Simple::addLightingPass(Ogre::Technique* technique, std::set<std::string>& managedTextures) const { Ogre::Pass* lightingPass = technique->createPass(); lightingPass->setSceneBlending(Ogre::SBT_MODULATE); lightingPass->setLightingEnabled(false); Ogre::TextureUnitState * textureUnitStateSplat = lightingPass->createTextureUnitState(); //we need an unique name for our alpha texture std::stringstream lightingTextureNameSS; lightingTextureNameSS << technique->getParent()->getName() << "_lighting"; const Ogre::String lightingTextureName(lightingTextureNameSS.str()); Ogre::TexturePtr texture = static_cast<Ogre::TexturePtr>(Ogre::Root::getSingletonPtr()->getTextureManager()->getByName(lightingTextureName)); if (texture.isNull()) { texture = Ogre::Root::getSingletonPtr()->getTextureManager()->createManual(lightingTextureName, "General", Ogre::TEX_TYPE_2D, mPage.getBlendMapSize(), mPage.getBlendMapSize(), 1, Ogre::PF_L8, Ogre::TU_DYNAMIC_WRITE_ONLY); managedTextures.insert(texture->getName()); } Ogre::Image ogreImage; ogreImage.loadDynamicImage(const_cast<unsigned char*>(mLightingImage->getData()), mLightingImage->getResolution(), mLightingImage->getResolution(), 1, Ogre::PF_L8); texture->loadImage(ogreImage); //blit the whole image to the hardware buffer Ogre::PixelBox sourceBox(ogreImage.getPixelBox()); //blit for each mipmap for (unsigned int i = 0; i <= texture->getNumMipmaps(); ++i) { Ogre::HardwarePixelBufferSharedPtr hardwareBuffer(texture->getBuffer(0, i)); hardwareBuffer->blitFromMemory(sourceBox); } textureUnitStateSplat->setTextureName(texture->getName()); textureUnitStateSplat->setTextureCoordSet(0); textureUnitStateSplat->setTextureAddressingMode(Ogre::TextureUnitState::TAM_CLAMP); textureUnitStateSplat->setTextureFiltering(Ogre::TFO_ANISOTROPIC); }
void GlobalMap::exploreCell(int cellX, int cellY) { float originX = static_cast<float>((cellX - mMinX) * mCellSize); // NB y + 1, because we want the top left corner, not bottom left where the origin of the cell is float originY = static_cast<float>(mHeight - (cellY + 1 - mMinY) * mCellSize); if (cellX > mMaxX || cellX < mMinX || cellY > mMaxY || cellY < mMinY) return; Ogre::TexturePtr localMapTexture = Ogre::TextureManager::getSingleton().getByName("Cell_" + boost::lexical_cast<std::string>(cellX) + "_" + boost::lexical_cast<std::string>(cellY)); if (!localMapTexture.isNull()) { int mapWidth = localMapTexture->getWidth(); int mapHeight = localMapTexture->getHeight(); mOverlayTexture->load(); mOverlayTexture->getBuffer()->blit(localMapTexture->getBuffer(), Ogre::Image::Box(0,0,mapWidth,mapHeight), Ogre::Image::Box(static_cast<Ogre::uint32>(originX), static_cast<Ogre::uint32>(originY), static_cast<Ogre::uint32>(originX + mCellSize), static_cast<Ogre::uint32>(originY + mCellSize))); Ogre::Image backup; std::vector<Ogre::uchar> data; data.resize(mCellSize*mCellSize*4, 0); backup.loadDynamicImage(&data[0], mCellSize, mCellSize, Ogre::PF_A8B8G8R8); localMapTexture->getBuffer()->blitToMemory(Ogre::Image::Box(0,0,mapWidth,mapHeight), backup.getPixelBox()); for (int x=0; x<mCellSize; ++x) for (int y=0; y<mCellSize; ++y) { assert (originX+x < mOverlayImage.getWidth()); assert (originY+y < mOverlayImage.getHeight()); assert (x < int(backup.getWidth())); assert (y < int(backup.getHeight())); mOverlayImage.setColourAt(backup.getColourAt(x, y, 0), static_cast<size_t>(originX + x), static_cast<size_t>(originY + y), 0); } } }
void MapView::createTerrainFromFile() { if (mMap->getTexture().size()) { mMaterial = (Ogre::MaterialPtr) Ogre::MaterialManager::getSingleton().getByName(mMap->getTexture()); if (mMaterial.isNull()) { mMaterial = (Ogre::MaterialPtr) Ogre::MaterialManager::getSingleton().create(mMap->getTexture(), "General"); mMaterial->getTechnique(0)->getPass(0)->createTextureUnitState(mMap->getTexture()); mMaterial->getTechnique(0)->getPass(0)->setVertexColourTracking(Ogre::TVC_AMBIENT); } } else { mMaterial = (Ogre::MaterialPtr) Ogre::MaterialManager::getSingleton().getByName("terrain"); } Ogre::Image img; Ogre::uchar* data = new Ogre::uchar[mMap->getTerrainData().size()]; float min = mMap->getTerrainData()[0]; float max = mMap->getTerrainData()[0]; for (size_t i = 1; i < mMap->getTerrainData().size(); ++i) { if (mMap->getTerrainData()[i] < min) min = mMap->getTerrainData()[i]; else if (mMap->getTerrainData()[i] > max) max = mMap->getTerrainData()[i]; } for (size_t i = 0; i < mMap->getTerrainData().size(); ++i) { data[i] = mMap->getTerrainData()[i]; } img.loadDynamicImage( data, mMap->getTerrainSize().x, mMap->getTerrainSize().z, 1, Ogre::PF_L8); // Save bitmap file. std::string name(Convert::ToString(mMap->getID())); img.save("..\\cache\\" + name + ".png"); // Create config file. std::ofstream config( ("..\\cache\\" + name + ".cfg").c_str(), std::ios::out | std::ios::trunc); config << "DetailTile=3" << "\n"; config << "PageSource=Heightmap" << "\n"; config << "Heightmap.image=" << "..\\cache\\" << name << ".png" << "\n"; config << "PageSize=" << mMap->getTerrainSize().x << "\n"; config << "TileSize=33" << "\n"; config << "MaxPixelError=3" << "\n"; config << "PageWorldX=" << mMap->getSize().x << "\n"; config << "PageWorldZ=" << mMap->getSize().z << "\n"; config << "MaxHeight=255" << "\n"; config << "MaxMipMapLevel=5" << "\n"; config << "VertexNormals=yes" << "\n"; config << "VertexColors=yes" << "\n"; config << "VertexProgramMorph=yes" << "\n"; config << "LODMorphStart=0.2" << "\n"; config << "CustomMaterialName=" << mMaterial->getName() << "\n"; config.close(); delete[] data; mManager->setWorldGeometry("..\\cache\\" + name + ".cfg"); }
//-------------------------------------------------------------------------------------------------- bool DiscoApplication::frameStarted( const Ogre::FrameEvent& evt ) { static Ogre::Timer a; static uint32_t lastTimeMS; static uint32_t curTimeMS; curTimeMS = a.getMilliseconds(); uint32_t timeDiffMS = curTimeMS - lastTimeMS; if ( timeDiffMS > 0 ) { //printf( "FPS = %f\n", 1000.0/(float)timeDiffMS );//1.0/((float)timeDiffMS/1000.0) ); } lastTimeMS = curTimeMS; const int32_t MAX_DEPTH_MM = 10000; const float FOCAL_LENGTH = 0.525f; // Focal length in metres const float FADE_START_XZ_DISTANCE = 0.5f; const float FADE_MAX_XZ_DISTANCE = 6.0f; xn::SceneMetaData sceneMD; xn::DepthMetaData depthMD; mpKinectController->getContext().WaitAndUpdateAll(); mpKinectController->getDepthGenerator().GetMetaData( depthMD ); mpKinectController->getUserGenerator().GetUserPixels( 0, sceneMD ); XnUserID userIdx[15]; XnUInt16 numUsers = 15; mpKinectController->getUserGenerator().GetUsers( userIdx, numUsers ); if ( 0 == numUsers ) { // Restart the time if there are no users to record mRecordingGapTimer.reset(); } else { for ( uint32_t i = 0; i < numUsers; i++ ) { if ( tryToAttachParticleToUser( userIdx[ i ] ) ) { break; } } } // Start recording if we see a person if ( numUsers > 0 && !mbRecording && mRecordingGapTimer.getMilliseconds() > TIME_BETWEEN_RECORDINGS_MS ) { mbRecording = true; memset( mpImageData, 0, RECORDED_DATA_SIZE ); mRecordingFrameIdx = 0; } // Build an accumulative histogram to work out the colour for each point uint32_t depthHist[ MAX_DEPTH_MM ]; memset( depthHist, 0, sizeof( depthHist ) ); uint32_t numPoints = 0; const XnDepthPixel* pDepth = depthMD.Data(); int32_t recordingPixelStepX = depthMD.XRes() / SMALL_FRAME_WIDTH; int32_t recordingPixelStepY = depthMD.YRes() / SMALL_FRAME_HEIGHT; if ( recordingPixelStepX <= 0 ) recordingPixelStepX = 1; if ( recordingPixelStepY <= 0 ) recordingPixelStepY = 1; for ( uint32_t y = 0; y < depthMD.YRes(); y++ ) { for ( uint32_t x = 0; x < depthMD.XRes(); x++ ) { XnUInt16 value = *pDepth; if ( 0 != value ) { depthHist[ value ]++; numPoints++; } pDepth++; } } for ( uint32_t i = 1; i < MAX_DEPTH_MM; i++ ) { depthHist[ i ] += depthHist[ i - 1 ]; } if ( numPoints > 0 ) { for ( uint32_t i = 1; i < MAX_DEPTH_MM; i++ ) { depthHist[ i ] = (unsigned int)(256 * (1.0f - ((float)depthHist[ i ] / numPoints))); } } // Update the point cloud to reflect the depth data const float COLOURS[][3] = { {0,1,1}, {0,0,1}, {0,1,0}, {1,1,0}, {1,0,0}, {1,.5,0}, {.5,1,0}, {0,.5,1}, {.5,0,1}, {1,1,.5}, {1,1,1} }; const uint32_t NUM_COLOURS = 10; pDepth = depthMD.Data(); const XnLabel* pLabels = sceneMD.Data(); mpRosPointCloud->clear(); ogre_tools::PointCloud::Point* pPoints = new ogre_tools::PointCloud::Point[ numPoints ]; int32_t pointIdx = 0; int32_t width = depthMD.XRes(); int32_t height = depthMD.YRes(); int32_t halfWidth = width / 2; int32_t halfHeight = height / 2; for ( int32_t y = 0; y < height; y++ ) { for ( int32_t x = 0; x < width; x++ ) { XnUInt16 value = *pDepth; XnLabel label = *pLabels; XnUInt32 colorId = label % NUM_COLOURS; float fade = 1.0; if (label == 0) { // Ignore background colorId = NUM_COLOURS; } { float worldZ = (float)(*pDepth)/1000.0; // Convert from mm to m float worldX = (((float)(x-halfWidth)/1000.0)*worldZ) / FOCAL_LENGTH; float distanceXZ = sqrtf( worldX*worldX + worldZ*worldZ ); if ( distanceXZ > FADE_MAX_XZ_DISTANCE ) { fade = 0.0f; } else if ( distanceXZ > FADE_START_XZ_DISTANCE ) { fade = 1.0 - (distanceXZ - FADE_START_XZ_DISTANCE)/(FADE_MAX_XZ_DISTANCE - FADE_START_XZ_DISTANCE); } } if ( //mbRecording 0 != value && fade > 0.0 && ( SHOW_BACKGROUND || label != 0 ) ) { float worldZ = (float)(*pDepth)/1000.0; // Convert from mm to m float worldX = (((float)(x-halfWidth)/1000.0)*worldZ) / FOCAL_LENGTH; float worldY = (((float)(y-halfHeight)/1000.0)*worldZ) / FOCAL_LENGTH; //float worldY = (((float)(((height-1)-y)-halfHeight)/1000.0)*worldZ) / FOCAL_LENGTH; float histValue = (float)depthHist[ value ]/255.0; pPoints[ pointIdx ].setColor( fade * histValue * COLOURS[ colorId ][ 0 ], fade * histValue * COLOURS[ colorId ][ 1 ], fade * histValue * COLOURS[ colorId ][ 2 ] ); pPoints[ pointIdx ].x = worldX; pPoints[ pointIdx ].y = worldY; pPoints[ pointIdx ].z = worldZ; pointIdx++; if ( mbRecording && label != 0 && x%recordingPixelStepX == 0 && y%recordingPixelStepY == 0 ) { int32_t smallFrameX = x / recordingPixelStepX; int32_t smallFrameY = y / recordingPixelStepY; int32_t smallPixelIdx = mRecordingFrameIdx*SMALL_FRAME_WIDTH*SMALL_FRAME_HEIGHT + smallFrameY*SMALL_FRAME_WIDTH + smallFrameX; //((uint16_t*)mpImageData)[ smallPixelIdx ] = 0xFFFF; //((uint32_t*)mpImageData)[ smallPixelIdx ] = 0xFFFFFFFF; mpImageData[ smallPixelIdx ] = 0xFF; // 255; //(uint8_t)(fade * histValue * 255.0); //printf( "recorded %i to pixel %i\n", mpImageData[ smallPixelIdx ], smallPixelIdx ); } } pDepth++; pLabels++; } } mpRosPointCloud->addPoints( pPoints, pointIdx ); //printf( "Added %i points\n", pointIdx ); delete [] pPoints; // Draw the crowd uint32_t numCrowdMembers = mCrowdMembers.size(); mpCrowdObject->clear(); mpCrowdObject->estimateVertexCount( numCrowdMembers*4 ); mpCrowdObject->estimateIndexCount( numCrowdMembers*12 ); for ( uint32_t personIdx = 0; personIdx < numCrowdMembers; personIdx++ ) { CrowdMember& crowdMember = mCrowdMembers[ personIdx ]; float startV = (float)crowdMember.mFrameIdx/(float)NUM_FRAMES_TO_RECORD; float endV = (float)(crowdMember.mFrameIdx+1)/(float)NUM_FRAMES_TO_RECORD; mpCrowdObject->begin( crowdMember.mMaterialName, Ogre::RenderOperation::OT_TRIANGLE_LIST ); //float startV = 0.0; //(float)crowdMember.mFrameIdx/(float)NUM_FRAMES_TO_RECORD; //float endV = 1.0;// (float)(crowdMember.mFrameIdx+1)/(float)NUM_FRAMES_TO_RECORD; //mpCrowdObject->begin( "Template/CutOut", Ogre::RenderOperation::OT_TRIANGLE_LIST ); mpCrowdObject->position( crowdMember.mPos + Ogre::Vector3( -0.5f, -0.375f, 0.0f ) ); mpCrowdObject->textureCoord( 0.0, startV ); mpCrowdObject->colour( COLOURS[ crowdMember.mColourIdx ][ 0 ], COLOURS[ crowdMember.mColourIdx ][ 1 ], COLOURS[ crowdMember.mColourIdx ][ 2 ], 1.0 ); mpCrowdObject->position( crowdMember.mPos + Ogre::Vector3( 0.5f, -0.375f, 0.0f ) ); mpCrowdObject->textureCoord( 1.0, startV ); mpCrowdObject->position( crowdMember.mPos + Ogre::Vector3( 0.5f, 0.375f, 0.0f ) ); mpCrowdObject->textureCoord( 1.0, endV ); mpCrowdObject->position( crowdMember.mPos + Ogre::Vector3( -0.5f, 0.375f, 0.0f ) ); mpCrowdObject->textureCoord( 0.0, endV ); //mpCrowdObject->quad( 0, 1, 2, 3 ); mpCrowdObject->quad( 3, 2, 1, 0 ); mpCrowdObject->end(); // Move to the next frame if ( crowdMember.mbReversing ) { crowdMember.mFrameIdx--; if ( crowdMember.mFrameIdx < 0 ) { crowdMember.mFrameIdx = 1; crowdMember.mbReversing = false; } } else { crowdMember.mFrameIdx++; if ( crowdMember.mFrameIdx >= NUM_FRAMES_TO_RECORD ) { crowdMember.mFrameIdx = NUM_FRAMES_TO_RECORD-1; crowdMember.mbReversing = true; } } } // Check to see if we can stop recording if ( mbRecording ) { mRecordingFrameIdx++; if ( mRecordingFrameIdx >= NUM_FRAMES_TO_RECORD ) { // Create a new crowd member Ogre::Image image; image.loadDynamicImage( mpImageData, SMALL_FRAME_WIDTH, NUM_FRAMES_TO_RECORD*SMALL_FRAME_HEIGHT, 1, Ogre::PF_A4L4 ); std::stringstream ss; ss << "RecordedSequenceTex_" << numCrowdMembers; Ogre::String texName = ss.str(); Ogre::TextureManager* pTextureMgr = Ogre::TextureManager::getSingletonPtr(); Ogre::TexturePtr pTexture = pTextureMgr->loadImage( texName, Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, image ); ss.clear(); ss << "RecordedSequenceMat_" << numCrowdMembers; Ogre::String matName = ss.str(); Ogre::MaterialManager* pMatMgr = Ogre::MaterialManager::getSingletonPtr(); Ogre::MaterialPtr pSrcMat = (Ogre::MaterialPtr)pMatMgr->getByName( "Template/CutOut", Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME ); Ogre::MaterialPtr pMat = pSrcMat->clone( matName ); // (Ogre::MaterialPtr)pMatMgr->create( matName, Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME ); pMat->getTechnique( 0 )->getPass( 0 )->removeAllTextureUnitStates(); Ogre::TextureUnitState* pTex = pMat->getTechnique( 0 )->getPass( 0 )->createTextureUnitState( texName, 0 ); pMat->getTechnique( 0 )->getPass( 0 )->addTextureUnitState( pTex ); /*Ogre::Technique* pTech = pMat->getTechnique( 0 ); pTech->setSceneBlending( Ogre::SBT_TRANSPARENT_ALPHA ); Ogre::Pass *pPass = pTech->createPass(); pPass->setLightingEnabled( false ); pPass->setAmbient( 1.0, 1.0, 1.0 ); pPass->setDiffuse( 1.0, 1.0, 1.0, 1.0 ); pPass->setSpecular( 0.0, 0.0, 0.0, 0.0 ); Ogre::ColourValue val(0.0f, 0.0f, 0.0f, 1.0f); pPass->setSelfIllumination(val); //pPass->setE ( 0.0, 0.0, 0.0, 0.0 ); pPass->setSceneBlending( Ogre::SBT_TRANSPARENT_ALPHA ); pPass->setDepthWriteEnabled( false ); Ogre::TextureUnitState* pTex = pPass->createTextureUnitState( texName, 0 ); pPass->addTextureUnitState( pTex ); pTex->setColourOperation( Ogre::LBO_MODULATE );*/ pMat->setCullingMode( Ogre::CULL_NONE ); pMat->compile(); CrowdMember crowdMember; crowdMember.mMaterialName = matName; crowdMember.mFrameIdx = 0; crowdMember.mColourIdx = rand()%NUM_COLOURS; crowdMember.mbReversing = false; int32_t rowIdx = rand()%NUM_ROWS; float angle = MIN_CROWD_ANGLE + ((float)rand()/(float)RAND_MAX)*(MAX_CROWD_ANGLE-MIN_CROWD_ANGLE); float x = ROW_DEPTHS[ rowIdx ]*sin( angle ); float z = ROW_DEPTHS[ rowIdx ]*cos( angle ); crowdMember.mPos = Ogre::Vector3( x, ROW_HEIGHTS[ rowIdx ], z ); mCrowdMembers.push_back( crowdMember ); mbRecording = false; mRecordingGapTimer.reset(); // Reset time so that there's a gap between recording printf( "Got frame\n" ); } } return true; }
void TerrainGeometryManager::initBlendMaps(int x, int z, Ogre::Terrain* terrain ) { bool debugBlendMaps = BOPT("DebugBlendMaps", false); int layerCount = terrain->getLayerCount(); for (int i = 1; i < layerCount; i++) { blendLayerInfo_t &bi = blendInfo[i]; if(bi.blendMapTextureFilename.empty()) continue; Ogre::Image img; //std::pair<uint8,uint8> textureIndex = terrain->getLayerBlendTextureIndex(i); //uint8 bti = terrain->getBlendTextureIndex(i); try { img.load(bi.blendMapTextureFilename, ResourceGroupManager::AUTODETECT_RESOURCE_GROUP_NAME); } catch(Exception &e) { LOG("Error loading blendmap: " + bi.blendMapTextureFilename + " : " + e.getFullDescription()); continue; } TerrainLayerBlendMap *blendmap = terrain->getLayerBlendMap(i); // resize that blending map so it will fit Ogre::uint32 blendmapSize = terrain->getLayerBlendMapSize(); if (img.getWidth() != blendmapSize) img.resize(blendmapSize, blendmapSize); // now to the ugly part float* ptr = blendmap->getBlendPointer(); for (Ogre::uint32 z = 0; z != blendmapSize; z++) { for (Ogre::uint32 x = 0; x != blendmapSize; x++) { Ogre::ColourValue c = img.getColourAt(x, z, 0); float alpha = bi.alpha; if (bi.blendMode == 'R') *ptr++ = c.r * alpha; else if (bi.blendMode == 'G') *ptr++ = c.g * alpha; else if (bi.blendMode == 'B') *ptr++ = c.b * alpha; else if (bi.blendMode == 'A') *ptr++ = c.a * alpha; } } blendmap->dirty(); blendmap->update(); } if (debugBlendMaps) { for (int i = 1; i < layerCount; i++) { Ogre::TerrainLayerBlendMap* blendMap = terrain->getLayerBlendMap(i); Ogre::uint32 blendmapSize = terrain->getLayerBlendMapSize(); Ogre::Image img; unsigned short *idata = OGRE_ALLOC_T(unsigned short, blendmapSize * blendmapSize, Ogre::MEMCATEGORY_RESOURCE); float scale = 65535.0f; for (unsigned int x = 0; x < blendmapSize; x++) for (unsigned int z = 0; z < blendmapSize; z++) idata[x + z * blendmapSize] = (unsigned short)(blendMap->getBlendValue(x, blendmapSize - z) * scale); img.loadDynamicImage((Ogre::uchar*)(idata), blendmapSize, blendmapSize, Ogre::PF_L16); std::string fileName = "blendmap_layer_" + Ogre::StringConverter::toString(i) + ".png"; img.save(fileName); OGRE_FREE(idata, Ogre::MEMCATEGORY_RESOURCE); } } }
bool MiniMapMaker::outputTextures(void) { // 如果需要(纹理大小改变了或第一次输出文件时),就重建render texture if (mNeedRecreate) { destroy(); init(); } mTempOutputFileNames.clear(); static const String TEMP_GROUP_NAME = "#TEMP#"; // 创建临时的资源组 Ogre::ResourceGroupManager& rgm = Ogre::ResourceGroupManager::getSingleton(); rgm.addResourceLocation(mPath, "FileSystem", TEMP_GROUP_NAME, false); // 合并所有物体的包围盒 Ogre::AxisAlignedBox aabb; Ogre::SceneManager::MovableObjectIterator itm = mManipulator->getSceneManager()->getMovableObjectIterator(Ogre::EntityFactory::FACTORY_TYPE_NAME); while (itm.hasMoreElements()) { Ogre::MovableObject* movable = itm.getNext(); aabb.merge(movable->getWorldBoundingBox(true)); } mCamera->setFarClipDistance(mCamera->getNearClipDistance() + 2 * (aabb.getMaximum().y - aabb.getMinimum().y )); mCamera->setNearClipDistance(mTileSize/2); // 设置摄像机的高度 Real yPos = mCamera->getNearClipDistance() + aabb.getMaximum().y; TerrainData* terrainData = mManipulator->getTerrainData(); assert (terrainData); float terrainHeight = terrainData->mMaxZ - terrainData->mMinZ; float terrainWidth = terrainData->mMaxX - terrainData->mMinX; // 投影的真正面积 Real projectSize = 0.0f; // 最终切割成小块纹理的块数 int xIndex = 0; int zIndex = 0; Ogre::Vector3 originPoint(Ogre::Vector3::ZERO); if (mUseRealCameraAngle) { float outerSquareWidth = 0.0f; float outerSquareHeight = 0.0f; Ogre::Radian alphaAngle = Ogre::Math::ATan( Ogre::Math::Abs(mMoveZDir.z / mMoveZDir.x) ); switch (mCameraDirQuadrant) { case WestNorth : { float leftWidth = Ogre::Math::Sin(alphaAngle) * terrainHeight; float rightWidth = Ogre::Math::Cos(alphaAngle) * terrainWidth; outerSquareWidth = leftWidth + rightWidth; float topHeight = Ogre::Math::Cos(alphaAngle) * terrainHeight; float bottomHeight = Ogre::Math::Sin(alphaAngle) * terrainWidth; outerSquareHeight = topHeight + bottomHeight; originPoint = Ogre::Vector3(terrainData->mMinX,0,terrainData->mMinZ) + (-mMoveZDir * leftWidth); float projectOffset = yPos / Ogre::Math::Tan(mCamDirAngle); originPoint.x += (mInvertCameraDir * projectOffset ).x; originPoint.z += (mInvertCameraDir * projectOffset ).z; break; } case EastNorth : { float leftWidth = Ogre::Math::Cos(alphaAngle) * terrainWidth; float rightWidth = Ogre::Math::Sin(alphaAngle) * terrainHeight; outerSquareWidth = leftWidth + rightWidth; float topHeight = Ogre::Math::Cos(alphaAngle) * terrainHeight; float bottomHeight = Ogre::Math::Sin(alphaAngle) * terrainWidth; outerSquareHeight = topHeight + bottomHeight; originPoint = Ogre::Vector3(terrainData->mMaxX,0,terrainData->mMinZ) + (-mMoveZDir * leftWidth); float projectOffset = yPos / Ogre::Math::Tan(mCamDirAngle); originPoint.x += (mInvertCameraDir * projectOffset ).x; originPoint.z += (mInvertCameraDir * projectOffset ).z; break; } case EastSouth : { float leftWidth = Ogre::Math::Sin(alphaAngle) * terrainHeight; float rightWidth = Ogre::Math::Cos(alphaAngle) * terrainWidth; outerSquareWidth = leftWidth + rightWidth; float topHeight = Ogre::Math::Sin(alphaAngle) * terrainWidth; float bottomHeight = Ogre::Math::Cos(alphaAngle) * terrainHeight; outerSquareHeight = topHeight + bottomHeight; originPoint = Ogre::Vector3(terrainData->mMaxX,0,terrainData->mMaxZ) + (-mMoveZDir * topHeight); float projectOffset = yPos / Ogre::Math::Tan(mCamDirAngle); originPoint.x += (mInvertCameraDir * projectOffset ).x; originPoint.z += (mInvertCameraDir * projectOffset ).z; break; } case WestSouth : { float leftWidth = Ogre::Math::Sin(alphaAngle) * terrainHeight; float rightWidth = Ogre::Math::Cos(alphaAngle) * terrainWidth; outerSquareWidth = leftWidth + rightWidth; float topHeight = Ogre::Math::Sin(alphaAngle) * terrainWidth; float bottomHeight = Ogre::Math::Cos(alphaAngle) * terrainHeight; outerSquareHeight = topHeight + bottomHeight; originPoint = Ogre::Vector3(terrainData->mMinX,0,terrainData->mMaxZ) + (-mMoveZDir * rightWidth); float projectOffset = yPos / Ogre::Math::Tan(mCamDirAngle); originPoint.x += (mInvertCameraDir * projectOffset ).x; originPoint.z += (mInvertCameraDir * projectOffset ).z; break; } default: { OGRE_EXCEPT(Ogre::Exception::ERR_INTERNAL_ERROR, " wrong camera dir " + Ogre::StringConverter::toString(mCameraDir), "MiniMapMaker::outputTextures"); break; } } // 计算投影的长度 Real factor = Ogre::Math::Sin(mCamDirAngle); if (factor > 0.0f && factor != 1.0f) projectSize = mTileSize / factor; // 根据当前场景的大小,计算需要的分块数 xIndex = Ogre::Math::Ceil( (outerSquareWidth) / mTileSize ) + 1; zIndex = Ogre::Math::Ceil( (outerSquareHeight) / projectSize ) + 1; } else { xIndex = Ogre::Math::Ceil( (terrainData->mMaxX - terrainData->mMinX) / mTileSize ) + 1; zIndex = Ogre::Math::Ceil( (terrainData->mMaxZ - terrainData->mMinZ) / mTileSize ) + 1; originPoint.x = terrainData->mMinX; originPoint.z = terrainData->mMinZ; } // 计算最终的mini map的大小 uint miniMapWidth = xIndex * mTexWidth; uint miniMapHeight = zIndex * mTexHeight; if ( miniMapWidth > 10000 || miniMapHeight > 10000 ) { mLastErrorString = "texture size is out of range!"; return false; } // 创建mini map所需的内存空间 uchar* miniMapData = new uchar[miniMapWidth * miniMapHeight * Ogre::PixelUtil::getNumElemBytes(mOutPutFormat)]; //// 初始的摄像机位置 Real xPos = originPoint.x; Real zPos = originPoint.z; for ( int i=0; i<xIndex; ++i ) { for ( int j=0; j<zIndex; ++j ) { // 设置摄像机位置,并更新render texture的内容 mCamera->setPosition(xPos, yPos, zPos); mRenderTexture->update(); String fileName = mPath + mSceneBaseName + Ogre::StringConverter::toString(i) + "_" + Ogre::StringConverter::toString(j) + "." + mTexExtension; // 输出小纹理文件 mRenderTexture->writeContentsToFile(fileName); mTempOutputFileNames.push_back(fileName); // 读取刚创建的纹理 Ogre::Image* tempImage = new Ogre::Image; tempImage->load(mSceneBaseName + Ogre::StringConverter::toString(i) + "_" + Ogre::StringConverter::toString(j) + "." + mTexExtension, TEMP_GROUP_NAME); // 获取render texture中的内容 uchar* tempImageData = tempImage->getData(); // 定位在mini map中的左上角 uint miniMapIndex = ( j * mTexHeight * miniMapWidth + i * mTexWidth ) * Ogre::PixelUtil::getNumElemBytes(mOutPutFormat); uchar* startData = miniMapData + miniMapIndex; for ( size_t height = 0; height < tempImage->getHeight(); ++height ) { for ( size_t width = 0; width < tempImage->getWidth(); ++width ) { memcpy(startData, tempImageData, Ogre::PixelUtil::getNumElemBytes(mOutPutFormat)); startData += Ogre::PixelUtil::getNumElemBytes(mOutPutFormat); tempImageData += Ogre::PixelUtil::getNumElemBytes( tempImage->getFormat() ); } startData += (miniMapWidth - tempImage->getWidth()) * Ogre::PixelUtil::getNumElemBytes(mOutPutFormat); } delete tempImage; // 移动摄像机的z坐标 if (mUseRealCameraAngle) { zPos += (mInvertCameraDir * (projectSize)).z; xPos += (mInvertCameraDir * (projectSize)).x; } else zPos += mTileSize; } if (mUseRealCameraAngle) { xPos = originPoint.x; zPos = originPoint.z; xPos += (mMoveZDir * (mTileSize) * (i+1)).x; zPos += (mMoveZDir * (mTileSize) * (i+1)).z; } else { // 操作完每一列之后,重置摄像机的z坐标 zPos = terrainData->mMinZ; // 移动摄像机的x坐标 xPos += mTileSize; } } // 保存mini map并输出 Ogre::Image* miniMapImage = new Ogre::Image; miniMapImage->loadDynamicImage(miniMapData, miniMapWidth, miniMapHeight, 1, mOutPutFormat, true); miniMapImage->save(mPath + mOutFileName + "." + mTexExtension); delete miniMapImage; rgm.destroyResourceGroup(TEMP_GROUP_NAME); return true; }
// void TerrainPageSurfaceCompiler::addTextureUnitsToPass(Ogre::Pass* pass, const Ogre::String& splatTextureName) { // // if (getMaxTextureUnits() - pass->getNumTextureUnitStates() < 2 || pass->getParent()->getNumPasses() > 1) { // addPassToTechnique(pass->getParent(), splatTextureName); // // S_LOG_WARNING("Trying to add texture units to pass with too few available texture unit states."); // return; // } // // S_LOG_VERBOSE("Adding new texture unit (detailtexture: " << mTextureName << " alphatexture: " << splatTextureName << ") to pass nr " << pass->getIndex() << " in technique for material " << pass->getParent()->getParent()->getName()); // // /* pass->setSelfIllumination(Ogre::ColourValue(1,1,1)); // pass->setAmbient(Ogre::ColourValue(1,1,1)); // pass->setDiffuse(Ogre::ColourValue(1,1,1)); // pass->setLightingEnabled(true);*/ // Ogre::TextureUnitState * textureUnitStateSplat = pass->createTextureUnitState(); // textureUnitStateSplat->setTextureName(splatTextureName); // // textureUnitStateSplat->setTextureCoordSet(0); // textureUnitStateSplat->setTextureFiltering(Ogre::TFO_ANISOTROPIC); // textureUnitStateSplat->setAlphaOperation(Ogre::LBX_SOURCE1, Ogre::LBS_TEXTURE, Ogre::LBS_TEXTURE); // textureUnitStateSplat->setColourOperationEx(Ogre::LBX_SOURCE1, Ogre::LBS_CURRENT, Ogre::LBS_CURRENT); // textureUnitStateSplat->setTextureAddressingMode(Ogre::TextureUnitState::TAM_CLAMP); // // textureUnitStateSplat->setColourOperationEx(Ogre::LBX_BLEND_DIFFUSE_ALPHA, Ogre::LBS_CURRENT, Ogre::LBS_TEXTURE); // // textureUnitStateSplat->setColourOperationEx(Ogre::LBX_BLEND_TEXTURE_ALPHA, Ogre::LBS_CURRENT, Ogre::LBS_TEXTURE); // // Ogre::TextureUnitState * textureUnitState = pass->createTextureUnitState(); // textureUnitState->setTextureName(mTextureName); // textureUnitState->setTextureAddressingMode(Ogre::TextureUnitState::TAM_WRAP); // /* textureUnitState->setTextureCoordSet(0);*/ // textureUnitState->setTextureScale(0.025, 0.025); // textureUnitState->setColourOperationEx(Ogre::LBX_BLEND_CURRENT_ALPHA, Ogre::LBS_TEXTURE, Ogre::LBS_CURRENT); // // /* Ogre::TextureUnitState * alphaTextureState= pass->createTextureUnitState(); // alphaTextureState->setTextureName(mTextureName); // // alphaTextureState->setTextureName(splatTextureName); // alphaTextureState->setTextureCoordSet(0); // alphaTextureState->setTextureFiltering(Ogre::TFO_ANISOTROPIC); // alphaTextureState->setTextureAddressingMode(Ogre::TextureUnitState::TAM_CLAMP); // alphaTextureState->setColourOperationEx(Ogre::LBX_BLEND_DIFFUSE_ALPHA, Ogre::LBS_CURRENT, Ogre::LBS_TEXTURE); // // // // // detailTextureState->setAlphaOperation(Ogre::LBX_SOURCE1, Ogre::LBS_TEXTURE, Ogre::LBS_TEXTURE); // // detailTextureState->setColourOperationEx(Ogre::LBX_SOURCE1, Ogre::LBS_CURRENT, Ogre::LBS_CURRENT); // // Ogre::TextureUnitState * detailTextureState = pass->createTextureUnitState(); // detailTextureState ->setTextureName(splatTextureName); // // detailTextureState ->setTextureName(mTextureName); // detailTextureState ->setTextureAddressingMode(Ogre::TextureUnitState::TAM_WRAP); // detailTextureState ->setTextureCoordSet(0); // detailTextureState ->setTextureScale(0.01, 0.01); // //detailTextureState ->setColourOperationEx(Ogre::LBX_BLEND_CURRENT_ALPHA, Ogre::LBS_TEXTURE, Ogre::LBS_CURRENT);*/ // // } // Ogre::Pass* Simple::addPassToTechnique(const TerrainPageGeometry& geometry, Ogre::Technique* technique, const Layer& layer, std::set<std::string>& managedTextures) const { //check if we instead can reuse the existing pass // if (technique->getNumPasses() != 0) { // Ogre::Pass* pass = technique->getPass(technique->getNumPasses() - 1); // if (4 - pass->getNumTextureUnitStates() >= 2) { // //there's more than two texture units available, use those instead of creating a new pass // S_LOG_VERBOSE("Reusing existing pass. ("<< pass->getNumTextureUnitStates() << " of "<< mNumberOfTextureUnitsOnCard << " texture unit used)"); // addTextureUnitsToPass(pass, splatTextureName); // return pass; // } // // } const OgreImage& ogreImage = *layer.blendMap; Ogre::Image image; image.loadDynamicImage(const_cast<unsigned char*>(ogreImage.getData()), ogreImage.getResolution(), ogreImage.getResolution(), 1, Ogre::PF_A8); std::stringstream splatTextureNameSS; splatTextureNameSS << "terrain_" << mPage.getWFPosition().x() << "_" << mPage.getWFPosition().y() << "_" << technique->getNumPasses(); const Ogre::String splatTextureName(splatTextureNameSS.str()); Ogre::TexturePtr blendMapTexture; if (Ogre::Root::getSingletonPtr()->getTextureManager()->resourceExists(splatTextureName)) { blendMapTexture = static_cast<Ogre::TexturePtr>(Ogre::Root::getSingletonPtr()->getTextureManager()->getByName(splatTextureName)); blendMapTexture->loadImage(image); Ogre::HardwarePixelBufferSharedPtr hardwareBuffer(blendMapTexture->getBuffer()); //blit the whole image to the hardware buffer Ogre::PixelBox sourceBox(image.getPixelBox()); hardwareBuffer->blitFromMemory(sourceBox); } else { blendMapTexture = Ogre::Root::getSingletonPtr()->getTextureManager()->loadImage(splatTextureName, "General", image, Ogre::TEX_TYPE_2D, 0); managedTextures.insert(blendMapTexture->getName()); } //we need to create the image, update it and then destroy it again (to keep the memory usage down) // if (layer->getBlendMapTextureName() == "") { // //no texture yet; let's create one // layer->createBlendMapImage(); // layer->updateBlendMapImage(geometry); // layer->createTexture(); // } else { // //a texture exists, so we just need to update the image // layer->updateBlendMapImage(geometry); //calling this will also update the texture since the method will blit the image onto it // } Ogre::Pass* pass = technique->createPass(); pass->setSceneBlending(Ogre::SBT_TRANSPARENT_ALPHA); pass->setAmbient(1, 1, 1); pass->setDiffuse(1, 1, 1, 1); pass->setLightingEnabled(false); Ogre::TextureUnitState * textureUnitState = pass->createTextureUnitState(); textureUnitState->setTextureName(layer.surfaceLayer.getDiffuseTextureName()); textureUnitState->setTextureAddressingMode(Ogre::TextureUnitState::TAM_WRAP); textureUnitState->setTextureCoordSet(0); textureUnitState->setTextureScale(1.0f / layer.surfaceLayer.getScale(), 1.0f / layer.surfaceLayer.getScale()); Ogre::TextureUnitState * textureUnitStateSplat = pass->createTextureUnitState(); textureUnitStateSplat->setTextureName(blendMapTexture->getName()); textureUnitStateSplat->setTextureCoordSet(0); textureUnitStateSplat->setTextureAddressingMode(Ogre::TextureUnitState::TAM_CLAMP); textureUnitStateSplat->setTextureFiltering(Ogre::TFO_ANISOTROPIC); // textureUnitStateSplat->setAlphaOperation(Ogre::LBX_SOURCE1, Ogre::LBS_TEXTURE, Ogre::LBS_TEXTURE); textureUnitStateSplat->setAlphaOperation(Ogre::LBX_BLEND_DIFFUSE_COLOUR, Ogre::LBS_TEXTURE, Ogre::LBS_CURRENT); textureUnitStateSplat->setColourOperationEx(Ogre::LBX_SOURCE1, Ogre::LBS_CURRENT, Ogre::LBS_CURRENT); return pass; }
void MaterialPreviewDialog::buildPreviewBitmap( const Ogre::String &texName ) { const Ogre::uchar BytePerPixel = 8; // 读取原始image Ogre::Image *oriImage = getPreviewImage(texName); // 源大纹理的大小 size_t oriImageHeight = oriImage->getHeight(); size_t oriImageWidth = oriImage->getWidth(); Ogre::uchar *oriImageData = oriImage->getData(); // 分配一个足够大的空间来保存新建的image的数据 size_t newImagegetRowSpan = oriImageWidth*oriImage->getBPP()/BytePerPixel; // 新建的image的行宽(单位为字节) Ogre::uchar *newImageData = OGRE_ALLOC_T(Ogre::uchar, oriImageHeight*newImagegetRowSpan, Ogre::MEMCATEGORY_GENERAL);//new Ogre::uchar[oriImageHeight*newImagegetRowSpan]; Ogre::uchar *newImageDataPointer = newImageData; Ogre::uchar *oriImagedataPointer = oriImageData; // 把所选的纹理的数据提取出来,并创建一个新的image for ( Ogre::uint i=0; i<oriImageHeight; ++i ) { memcpy(newImageDataPointer, oriImagedataPointer, newImagegetRowSpan); newImageDataPointer += newImagegetRowSpan; oriImagedataPointer += oriImage->getRowSpan(); } Ogre::Image newImage; newImage.loadDynamicImage(newImageData,oriImageWidth,oriImageHeight,1,oriImage->getFormat(),true); // 如果所选纹理大于64*64,就先resize if ( oriImageWidth > mPreviewImageWidth || oriImageHeight > mPreviewImageHeight ) newImage.resize(mPreviewImageWidth, mPreviewImageHeight); // 如果有alpha,要与黑白图进行混合 if ( newImage.getHasAlpha() ) { Ogre::ColourValue col; for ( int i=0; i<mPreviewImageWidth; ++i ) { for ( int j=0; j<mPreviewImageWidth; ++j ) { col = newImage.getColourAt(j,i,0); float alphaValue = col.a; unsigned char r = col.r*255 * alphaValue; unsigned char g = col.g*255 * alphaValue; unsigned char b = col.b*255 * alphaValue; // 设置到image中 mCurrentPreviewImage.SetRGB(j,i,r,g,b); } } } // 没有alpha,就直接拷贝数据 else { Ogre::ColourValue col; for ( int i=0; i<mPreviewImageWidth; ++i ) { for ( int j=0; j<mPreviewImageWidth; ++j ) { col = newImage.getColourAt(j,i,0); unsigned char r = col.r*255; unsigned char g = col.g*255; unsigned char b = col.b*255; // 设置到image中 mCurrentPreviewImage.SetRGB(j,i,r,g,b); } } } }
Surface* FontFile::GetSurface(void) { int width = 512; int height = 4096; int chars = 0; int char_num = 6165; Surface* ret = CreateSurface(width, height); int x_16 = 0; int y_16 = 0; struct ClutColor { u8 r; /**< @brief red color in CLUT */ u8 g; /**< @brief green color in CLUT */ u8 b; /**< @brief blue color in CLUT */ u8 a; /**< @brief alpha in CLUT */ }; ClutColor color; color.r = 0; color.g = 0; color.b = 0; color.a = 255; u8 data = 0; for (int chars = 0; chars < char_num; ++chars) { Surface* glyth = CreateSurface(16, 16); for (int y = 0; y < 16; ++y) { data = (y < 11) ? GetU8(0xE + chars * 22 + y * 2 + 0) : 0; //LOGGER->Log(LOGGER_INFO, "%x, %02x", y, data); int j = 0; for (int i = 7; i >= 0; --i) { color.r = ((data >> i) & 0x01 == 1) ? 0 : 255; color.g = ((data >> i) & 0x01 == 1) ? 0 : 255; color.b = ((data >> i) & 0x01 == 1) ? 0 : 255; color.a = ((data >> i) & 0x01 == 1) ? 255 : 255; memcpy(glyth->pixels + 64 * y + j, &color, sizeof(ClutColor)); j += 4; } data = (y < 11) ? GetU8(0xE + chars * 22 + y * 2 + 1) : 0; //LOGGER->Log(LOGGER_INFO, "%02x", data); for (int i = 7; i >= 0; --i) { color.r = ((data >> i) & 0x01 == 1) ? 0 : 255; color.g = ((data >> i) & 0x01 == 1) ? 0 : 255; color.b = ((data >> i) & 0x01 == 1) ? 0 : 255; color.a = ((data >> i) & 0x01 == 1) ? 255 : 255; memcpy(glyth->pixels + 64 * y + j, &color, sizeof(ClutColor)); j += 4; } } CopyToSurface(ret, x_16, y_16, glyth); delete glyth; x_16 += 16; if (x_16 == ret->width) { y_16 += 16; x_16 = 0; } } Ogre::TexturePtr ptex; Ogre::HardwarePixelBufferSharedPtr buffer; ptex = Ogre::TextureManager::getSingleton().createManual("DynaTex", "General", Ogre::TEX_TYPE_2D, ret->width, ret->height, 0, Ogre::PF_R8G8B8A8, Ogre::TU_STATIC); buffer = ptex->getBuffer(0, 0); buffer->lock(Ogre::HardwareBuffer::HBL_DISCARD); const Ogre::PixelBox& pb = buffer->getCurrentLock(); for (Uint32 y = 0; y < ret->height; ++y) { Uint32* data = static_cast<Uint32*>(pb.data) + y * pb.rowPitch; for (Uint32 x = 0; x < ret->width; ++x) { Uint32 clut = ret->pixels[y * ret->width * 4 + x * 4 + 3] | (ret->pixels[y * ret->width * 4 + x * 4 + 2] << 8) | (ret->pixels[y * ret->width * 4 + x * 4 + 1] << 16) | (ret->pixels[y * ret->width * 4 + x * 4 + 0] << 24); data[x] = clut; } } Ogre::Image image; image.loadDynamicImage((Ogre::uchar*)pb.data, ret->width, ret->height, Ogre::PF_R8G8B8A8); image.save("font.png"); buffer->unlock(); Ogre::TextureManager::getSingleton().remove("DynaTex"); return ret; }
void OgreCPP::createNewCrowdMember( float animationTime ) { char buffer[ 512 ]; uint32_t numCrowdMembers = mCrowdMembers.size(); // Create a new crowd member Ogre::TextureManager* pTextureMgr = Ogre::TextureManager::getSingletonPtr(); Ogre::String frameTexNames[ 2*NUM_FRAMES_TO_RECORD ]; Ogre::String lowResFrameTexNames[ 2*NUM_FRAMES_TO_RECORD ]; for ( uint32_t frameIdx = 0; frameIdx < NUM_FRAMES_TO_RECORD; frameIdx++ ) { Ogre::Image image; image.loadDynamicImage( mpImageData + frameIdx*SMALL_FRAME_WIDTH*SMALL_FRAME_HEIGHT, SMALL_FRAME_WIDTH, SMALL_FRAME_HEIGHT, 1, Ogre::PF_A4L4 ); sprintf( buffer, "RecordedSequenceTex_%i_%i", numCrowdMembers, frameIdx ); frameTexNames[ frameIdx ] = buffer; Ogre::TexturePtr pTexture = pTextureMgr->loadImage( frameTexNames[ frameIdx ], Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, image ); sprintf( buffer, "LowResRecordedSequenceTex_%i_%i", numCrowdMembers, frameIdx ); lowResFrameTexNames[ frameIdx ] = buffer; Ogre::Image lowResImage; lowResImage.loadDynamicImage( mpLowResImageData + frameIdx*LOW_RES_SMALL_FRAME_WIDTH*LOW_RES_SMALL_FRAME_HEIGHT, LOW_RES_SMALL_FRAME_WIDTH, LOW_RES_SMALL_FRAME_HEIGHT, 1, Ogre::PF_A4L4 ); pTextureMgr->loadImage( lowResFrameTexNames[ frameIdx ], Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, lowResImage ); } for ( uint32_t frameIdx = 0; frameIdx < NUM_FRAMES_TO_RECORD; frameIdx++ ) { frameTexNames[ (2*NUM_FRAMES_TO_RECORD - 1) - frameIdx ] = frameTexNames[ frameIdx ]; lowResFrameTexNames[ (2*NUM_FRAMES_TO_RECORD - 1) - frameIdx ] = lowResFrameTexNames[ frameIdx ]; } // Create materials for the crowd member sprintf( buffer, "RecordedSequenceMat_%i", numCrowdMembers ); Ogre::String matName = buffer; Ogre::MaterialManager* pMatMgr = Ogre::MaterialManager::getSingletonPtr(); Ogre::MaterialPtr pSrcMat = (Ogre::MaterialPtr)pMatMgr->getByName( "Template/CutOut", Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME ); Ogre::MaterialPtr pMat = pSrcMat->clone( matName ); pMat->getTechnique( 0 )->getPass( 0 )->removeAllTextureUnitStates(); Ogre::TextureUnitState* pTex = pMat->getTechnique( 0 )->getPass( 0 )->createTextureUnitState(); pMat->getTechnique( 0 )->getPass( 0 )->addTextureUnitState( pTex ); pTex->setAnimatedTextureName( frameTexNames, 2*NUM_FRAMES_TO_RECORD, 2.0*animationTime ); pMat->setCullingMode( Ogre::CULL_NONE ); pMat->compile(); sprintf( buffer, "LowResRecordedSequenceMat_%i", numCrowdMembers ); Ogre::String lowResMatName = buffer; pMat = pSrcMat->clone( lowResMatName ); pMat->getTechnique( 0 )->getPass( 0 )->removeAllTextureUnitStates(); pTex = pMat->getTechnique( 0 )->getPass( 0 )->createTextureUnitState(); pMat->getTechnique( 0 )->getPass( 0 )->addTextureUnitState( pTex ); pTex->setAnimatedTextureName( lowResFrameTexNames, 2*NUM_FRAMES_TO_RECORD, 2.0*animationTime ); pMat->setCullingMode( Ogre::CULL_NONE ); pMat->compile(); CrowdMember newCrowdMember; newCrowdMember.mMaterialName = matName; newCrowdMember.mLowResMaterialName = lowResMatName; newCrowdMember.mFrameIdx = 0; newCrowdMember.mColourIdx = rand()%NUM_COLOURS; newCrowdMember.mbReversing = false; num = mCrowdMembers.size()%11; /** POSITION CROWD MEMBER HERE **/ float x = (num*(5.0/11.0))-2.25; float y = 1.5; /* centre is 0,0, extremes are -3,+3 */ newCrowdMember.mPos = Ogre::Vector3( x, y, 5.0 ); newCrowdMember.mRow = 0; newCrowdMember.mpBillboard = OGRE_NEW PersonBillboard(); newCrowdMember.mpBillboard->setMaterial( newCrowdMember.mMaterialName ); newCrowdMember.mpBillboard->setCorners( Ogre::Vector3( -0.5f, -0.375f, 0.0f ), Ogre::Vector3( 0.5f, -0.375f, 0.0f ), Ogre::Vector3( -0.5f, 0.375f, 0.0f ), Ogre::Vector3( 0.5f, 0.375f, 0.0f ) ); // Make sure that the front row is drawn in front of everything else newCrowdMember.mpBillboard->setRenderQueueGroup( CROWD_FRONT_RENDER_QUEUE ); newCrowdMember.mpSceneNode = mpDiscoNode->createChildSceneNode( newCrowdMember.mPos, Ogre::Quaternion::IDENTITY ); newCrowdMember.mpSceneNode->attachObject( newCrowdMember.mpBillboard ); mCrowdMembers.push_back( newCrowdMember ); /* PLACING RT USER IN CROWD HERE */ if(USER_IN_CROWD){ float userX = (((num+1)%CROWD_WIDTH)*(12.0/(float)CROWD_WIDTH))-5.5; mUserNode->setPosition(userX,3.45,9.5); } /** PUSH ROW UP **/ if (num >= CROWD_WIDTH-1) { // push last row up for(int j = 0; j < mCrowdMembers.size(); j++) { mCrowdMembers[j].mPos.z += CROWD_PUSH_BACK; mCrowdMembers[j].mPos.y += CROWD_PUSH_UP; mCrowdMembers[j].mpSceneNode->setPosition( mCrowdMembers[j].mPos ); mCrowdMembers[j].mRow++; if ( FIRST_LOW_RES_ROW_IDX == mCrowdMembers[j].mRow ) { mCrowdMembers[j].mpBillboard->setMaterial( mCrowdMembers[j].mLowResMaterialName ); } if ( mCrowdMembers[j].mRow > MAX_VISIBLE_ROW_IDX ) { mCrowdMembers[j].mpBillboard->setVisible( false ); mCrowdMembers[j].mpBillboard->setMaterial( "BaseWhiteNoLighting" ); } else { mCrowdMembers[j].mpBillboard->setRenderQueueGroup( CROWD_FRONT_RENDER_QUEUE - mCrowdMembers[j].mRow ); } } } }
//----------------------------------------------------------------------- void AtlasImageTool::process (void) { Ogre::Root root("", "", "atlas.log"); Ogre::ResourceGroupManager::getSingleton().addResourceLocation(mImagePath, "FileSystem"); Ogre::StringVector::iterator itInputFileName; Ogre::StringVector::iterator itFrame; Ogre::StringVector::iterator itAlpha; itAlpha = mAlpha.begin(); if (mInputFrames.empty() || mInputFrames[0] == Ogre::StringUtil::BLANK) { // No Frames are assigned so just add them for (itInputFileName = mInputFileNames.begin(); itInputFileName != mInputFileNames.end(); ++itInputFileName) { Ogre::String imageFileName = *itInputFileName; Ogre::Image image; image.load(imageFileName, "General"); if (itAlpha != mAlpha.end() && *itAlpha != Ogre::StringUtil::BLANK) { Ogre::Real alpha = Ogre::StringConverter::parseReal(*itAlpha); correctAlpha(image, alpha); itAlpha++; } mAtlasImage.addImage(&image); } } else { // Frames are assigned, so generate intermediate images itInputFileName = mInputFileNames.begin(); Ogre::Real alpha = 1.0f; Ogre::String nextImageFileName = *itInputFileName; Ogre::Image nextImage; itFrame = mInputFrames.begin(); size_t nextFrame = Ogre::StringConverter::parseUnsignedInt(*itFrame); nextImage.load(nextImageFileName, "General"); size_t frameCounter = 0; if (!mAlpha.empty() && mAlpha[0] != Ogre::StringUtil::BLANK) { itAlpha = mAlpha.begin(); Ogre::Real alpha = Ogre::StringConverter::parseReal(*itAlpha); correctAlpha(nextImage, alpha); itAlpha++; } mAtlasImage.addImage(&nextImage); frameCounter++; itInputFileName++; itFrame++; while (itInputFileName != mInputFileNames.end()) { // Get the next filename Ogre::Image firstImage(nextImage); nextImageFileName = *itInputFileName; nextImage.load(nextImageFileName, "General"); if (itAlpha != mAlpha.end() && *itAlpha != Ogre::StringUtil::BLANK) { Ogre::Real alpha = Ogre::StringConverter::parseReal(*itAlpha); correctAlpha(nextImage, alpha); itAlpha++; } if (itFrame != mInputFrames.end()) { size_t firstFrame = nextFrame; nextFrame = Ogre::StringConverter::parseUnsignedInt(*itFrame); itFrame++; frameCounter++; // Generate and add interpolated images to the atlas image size_t numberOfFrames = nextFrame - firstFrame; for (size_t i = 1; i < numberOfFrames; ++i) { Ogre::Real fraction = (Ogre::Real)i / (Ogre::Real)numberOfFrames; Ogre::Image interpolatedImage; size_t pixelSize = Ogre::PixelUtil::getNumElemBytes(firstImage.getFormat()); size_t bufferSize = firstImage.getWidth() * firstImage.getHeight() * pixelSize; Ogre::uchar* data = OGRE_ALLOC_T(Ogre::uchar, bufferSize, Ogre::MEMCATEGORY_GENERAL); interpolatedImage.loadDynamicImage(data, firstImage.getWidth(), firstImage.getHeight(), 1, firstImage.getFormat(), true); interpolate (interpolatedImage, firstImage, nextImage, fraction); mAtlasImage.addImage(&interpolatedImage); frameCounter++; } } mAtlasImage.addImage(&nextImage); frameCounter++; itInputFileName++; } } mAtlasImage._compile(); mAtlasImage.save(mImagePath + "//" + mOutputImage); }
void BrushSelector::buildPreviewBitmap( const Fairy::TextureInfo texInfo ) { const Ogre::uchar BytePerPixel = 8; // 读取原始image Ogre::Image *oriImage = GetSceneManipulator()->getPreviewImage(texInfo.ownerTextureName); // 源大纹理的大小 size_t oriImageHeight = oriImage->getHeight(); size_t oriImageWidth = oriImage->getWidth(); Ogre::uchar *oriImageData = oriImage->getData(); // 所选纹理的大小 size_t newImageWidth = texInfo.width*TexTileSize; size_t newImageHeight = texInfo.height*TexTileSize; // 分配一个足够大的空间来保存新建的image的数据 size_t newImagegetRowSpan = newImageWidth*oriImage->getBPP()/BytePerPixel; // 新建的image的行宽(单位为字节) Ogre::uchar *newImageData = OGRE_ALLOC_T(Ogre::uchar, oriImageHeight*newImagegetRowSpan, Ogre::MEMCATEGORY_GENERAL);//new Ogre::uchar[newImageHeight*newImagegetRowSpan]; Ogre::uchar *newImageDataPointer = newImageData; // 得知起始像素点 size_t startPoint = ( oriImageWidth * texInfo.topCorner + texInfo.leftCorner ) * TexTileSize * oriImage->getBPP()/BytePerPixel; Ogre::uchar *oriImagedataPointer = oriImageData + startPoint; // 把所选的纹理的数据提取出来,并创建一个新的image for ( Ogre::uint i=0; i<newImageHeight; ++i ) { memcpy(newImageDataPointer, oriImagedataPointer, newImagegetRowSpan); newImageDataPointer += newImagegetRowSpan; oriImagedataPointer += oriImage->getRowSpan(); } Ogre::Image newImage; newImage.loadDynamicImage(newImageData,newImageWidth,newImageHeight,1,oriImage->getFormat(),true); // 如果所选纹理大于64*64,就先resize if ( texInfo.width > 1 || texInfo.height > 1 ) newImage.resize(mPreviewImageWidth, mPreviewImageHeight); // 如果有alpha,要与黑白图进行混合 if ( newImage.getHasAlpha() ) { Ogre::ColourValue col; for ( int i=0; i<mPreviewImageWidth; ++i ) { for ( int j=0; j<mPreviewImageWidth; ++j ) { col = newImage.getColourAt(j,i,0); float alphaValue = col.a; unsigned char r = col.r*255 * alphaValue + mBlackWhitePreviewImage.GetRed(i,j) * ( 1.0f - alphaValue); unsigned char g = col.g*255 * alphaValue + mBlackWhitePreviewImage.GetGreen(i,j) * ( 1.0f - alphaValue); unsigned char b = col.b*255 * alphaValue + mBlackWhitePreviewImage.GetBlue(i,j) * ( 1.0f - alphaValue); // 设置到image中 mCurrentPreviewImage.SetRGB(j,i,r,g,b); } } // 设置到缩略图控件中 mBrushesPreview->SetBitmap(mCurrentPreviewImage); } // 没有alpha,就直接拷贝数据 else { Ogre::ColourValue col; for ( int i=0; i<mPreviewImageWidth; ++i ) { for ( int j=0; j<mPreviewImageWidth; ++j ) { col = newImage.getColourAt(j,i,0); unsigned char r = col.r*255; unsigned char g = col.g*255; unsigned char b = col.b*255; // 设置到image中 mCurrentPreviewImage.SetRGB(j,i,r,g,b); } } mBrushesPreview->SetBitmap(mCurrentPreviewImage); } }
void FontLoader::loadFont(const std::string &fileName, bool exportToFile) { Ogre::DataStreamPtr file = Ogre::ResourceGroupManager::getSingleton().openResource(fileName); float fontSize; int one; file->read(&fontSize, sizeof(fontSize)); file->read(&one, sizeof(int)); assert(one == 1); file->read(&one, sizeof(int)); assert(one == 1); char name_[284]; file->read(name_, sizeof(name_)); std::string name(name_); GlyphInfo data[256]; file->read(data, sizeof(data)); file->close(); // Create the font texture std::string bitmapFilename = "Fonts/" + std::string(name) + ".tex"; Ogre::DataStreamPtr bitmapFile = Ogre::ResourceGroupManager::getSingleton().openResource(bitmapFilename); int width, height; bitmapFile->read(&width, sizeof(int)); bitmapFile->read(&height, sizeof(int)); std::vector<Ogre::uchar> textureData; textureData.resize(width*height*4); bitmapFile->read(&textureData[0], width*height*4); bitmapFile->close(); std::string resourceName; if (name.size() >= 5 && Misc::StringUtils::ciEqual(name.substr(0, 5), "magic")) resourceName = "Magic Cards"; else if (name.size() >= 7 && Misc::StringUtils::ciEqual(name.substr(0, 7), "century")) resourceName = "Century Gothic"; else if (name.size() >= 7 && Misc::StringUtils::ciEqual(name.substr(0, 7), "daedric")) resourceName = "Daedric"; else return; // no point in loading it, since there is no way of using additional fonts std::string textureName = name; Ogre::Image image; image.loadDynamicImage(&textureData[0], width, height, Ogre::PF_BYTE_RGBA); Ogre::TexturePtr texture = Ogre::TextureManager::getSingleton().createManual(textureName, Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, Ogre::TEX_TYPE_2D, width, height, 0, Ogre::PF_BYTE_RGBA); texture->loadImage(image); if (exportToFile) image.save(resourceName + ".png"); // Register the font with MyGUI MyGUI::ResourceManualFont* font = static_cast<MyGUI::ResourceManualFont*>( MyGUI::FactoryManager::getInstance().createObject("Resource", "ResourceManualFont")); // We need to emulate loading from XML because the data members are private as of mygui 3.2.0 MyGUI::xml::Document xmlDocument; MyGUI::xml::ElementPtr root = xmlDocument.createRoot("ResourceManualFont"); root->addAttribute("name", resourceName); MyGUI::xml::ElementPtr defaultHeight = root->createChild("Property"); defaultHeight->addAttribute("key", "DefaultHeight"); defaultHeight->addAttribute("value", fontSize); MyGUI::xml::ElementPtr source = root->createChild("Property"); source->addAttribute("key", "Source"); source->addAttribute("value", std::string(textureName)); MyGUI::xml::ElementPtr codes = root->createChild("Codes"); for(int i = 0; i < 256; i++) { float x1 = data[i].top_left.x*width; float y1 = data[i].top_left.y*height; float w = data[i].top_right.x*width - x1; float h = data[i].bottom_left.y*height - y1; ToUTF8::Utf8Encoder encoder(mEncoding); unsigned long unicodeVal = utf8ToUnicode(getUtf8(i, encoder, mEncoding)); MyGUI::xml::ElementPtr code = codes->createChild("Code"); code->addAttribute("index", unicodeVal); code->addAttribute("coord", MyGUI::utility::toString(x1) + " " + MyGUI::utility::toString(y1) + " " + MyGUI::utility::toString(w) + " " + MyGUI::utility::toString(h)); code->addAttribute("advance", data[i].width); code->addAttribute("bearing", MyGUI::utility::toString(data[i].kerning) + " " + MyGUI::utility::toString((fontSize-data[i].ascent))); code->addAttribute("size", MyGUI::IntSize(data[i].width, data[i].height)); // More hacks! The french game uses several win1252 characters that are not included // in the cp437 encoding of the font. Fall back to similar available characters. if (mEncoding == ToUTF8::CP437) { std::multimap<int, int> additional; // <cp437, unicode> additional.insert(std::make_pair(39, 0x2019)); // apostrophe additional.insert(std::make_pair(45, 0x2013)); // dash additional.insert(std::make_pair(45, 0x2014)); // dash additional.insert(std::make_pair(34, 0x201D)); // right double quotation mark additional.insert(std::make_pair(34, 0x201C)); // left double quotation mark additional.insert(std::make_pair(44, 0x201A)); additional.insert(std::make_pair(44, 0x201E)); additional.insert(std::make_pair(43, 0x2020)); additional.insert(std::make_pair(94, 0x02C6)); additional.insert(std::make_pair(37, 0x2030)); additional.insert(std::make_pair(83, 0x0160)); additional.insert(std::make_pair(60, 0x2039)); additional.insert(std::make_pair(79, 0x0152)); additional.insert(std::make_pair(90, 0x017D)); additional.insert(std::make_pair(39, 0x2019)); additional.insert(std::make_pair(126, 0x02DC)); additional.insert(std::make_pair(84, 0x2122)); additional.insert(std::make_pair(83, 0x0161)); additional.insert(std::make_pair(62, 0x203A)); additional.insert(std::make_pair(111, 0x0153)); additional.insert(std::make_pair(122, 0x017E)); additional.insert(std::make_pair(89, 0x0178)); additional.insert(std::make_pair(156, 0x00A2)); additional.insert(std::make_pair(46, 0x2026)); for (std::multimap<int, int>::iterator it = additional.begin(); it != additional.end(); ++it) { if (it->first != i) continue; MyGUI::xml::ElementPtr code = codes->createChild("Code"); code->addAttribute("index", it->second); code->addAttribute("coord", MyGUI::utility::toString(x1) + " " + MyGUI::utility::toString(y1) + " " + MyGUI::utility::toString(w) + " " + MyGUI::utility::toString(h)); code->addAttribute("advance", data[i].width); code->addAttribute("bearing", MyGUI::utility::toString(data[i].kerning) + " " + MyGUI::utility::toString((fontSize-data[i].ascent))); code->addAttribute("size", MyGUI::IntSize(data[i].width, data[i].height)); } } // ASCII vertical bar, use this as text input cursor if (i == 124) { MyGUI::xml::ElementPtr cursorCode = codes->createChild("Code"); cursorCode->addAttribute("index", MyGUI::FontCodeType::Cursor); cursorCode->addAttribute("coord", MyGUI::utility::toString(x1) + " " + MyGUI::utility::toString(y1) + " " + MyGUI::utility::toString(w) + " " + MyGUI::utility::toString(h)); cursorCode->addAttribute("advance", data[i].width); cursorCode->addAttribute("bearing", MyGUI::utility::toString(data[i].kerning) + " " + MyGUI::utility::toString((fontSize-data[i].ascent))); cursorCode->addAttribute("size", MyGUI::IntSize(data[i].width, data[i].height)); } // Question mark, use for NotDefined marker (used for glyphs not existing in the font) if (i == 63) { MyGUI::xml::ElementPtr cursorCode = codes->createChild("Code"); cursorCode->addAttribute("index", MyGUI::FontCodeType::NotDefined); cursorCode->addAttribute("coord", MyGUI::utility::toString(x1) + " " + MyGUI::utility::toString(y1) + " " + MyGUI::utility::toString(w) + " " + MyGUI::utility::toString(h)); cursorCode->addAttribute("advance", data[i].width); cursorCode->addAttribute("bearing", MyGUI::utility::toString(data[i].kerning) + " " + MyGUI::utility::toString((fontSize-data[i].ascent))); cursorCode->addAttribute("size", MyGUI::IntSize(data[i].width, data[i].height)); } } // These are required as well, but the fonts don't provide them for (int i=0; i<2; ++i) { MyGUI::FontCodeType::Enum type; if(i == 0) type = MyGUI::FontCodeType::Selected; else if (i == 1) type = MyGUI::FontCodeType::SelectedBack; MyGUI::xml::ElementPtr cursorCode = codes->createChild("Code"); cursorCode->addAttribute("index", type); cursorCode->addAttribute("coord", "0 0 0 0"); cursorCode->addAttribute("advance", "0"); cursorCode->addAttribute("bearing", "0 0"); cursorCode->addAttribute("size", "0 0"); } if (exportToFile) { xmlDocument.createDeclaration(); xmlDocument.save(resourceName + ".xml"); } font->deserialization(root, MyGUI::Version(3,2,0)); MyGUI::ResourceManager::getInstance().removeByName(font->getResourceName()); MyGUI::ResourceManager::getInstance().addResource(font); }
void MaterialPreviewDialog::buildPreviewBitmap( const Ogre::String &texName ) { const Ogre::uchar BytePerPixel = 8; // 读取原始image Ogre::Image *oriImage = getPreviewImage(texName); // 源大纹理的大小 size_t oriImageHeight = oriImage->getHeight(); size_t oriImageWidth = oriImage->getWidth(); Ogre::uchar *oriImageData = oriImage->getData(); // 分配一个足够大的空间来保存新建的image的数据 size_t newImagegetRowSpan = oriImageWidth*oriImage->getBPP()/BytePerPixel; // 新建的image的行宽(单位为字节) Ogre::uchar *newImageData = new Ogre::uchar[oriImageHeight*newImagegetRowSpan]; Ogre::uchar *newImageDataPointer = newImageData; Ogre::uchar *oriImagedataPointer = oriImageData; // 把所选的纹理的数据提取出来,并创建一个新的image for ( Ogre::uint i=0; i<oriImageHeight; ++i ) { memcpy(newImageDataPointer, oriImagedataPointer, newImagegetRowSpan); newImageDataPointer += newImagegetRowSpan; oriImagedataPointer += oriImage->getRowSpan(); } Ogre::Image newImage; newImage.loadDynamicImage(newImageData,oriImageWidth,oriImageHeight,1,oriImage->getFormat(),true); // 如果所选纹理大于64*64,就先resize if ( oriImageWidth > mPreviewImageWidth || oriImageHeight > mPreviewImageHeight ) newImage.resize(mPreviewImageWidth, mPreviewImageHeight); // 如果有alpha,要与黑白图进行混合 if ( newImage.getHasAlpha() ) { Ogre::uchar *tempPtr = newImage.getData(); assert (tempPtr); for ( size_t i=0; i<mPreviewImageHeight; ++i ) for ( size_t j=0; j<mPreviewImageWidth; ++j ) { // 取出alpha值 float alphaValue = (float)tempPtr[3] / 255.0f; // 计算出经过alpha混合后的颜色值 unsigned char r = tempPtr[2] * alphaValue; unsigned char g = tempPtr[1] * alphaValue; unsigned char b = tempPtr[0] * alphaValue; // 设置到image中 mCurrentPreviewImage.SetRGB(j,i,r,g,b); tempPtr += 4; } // 要把指针移回到图片数据的 tempPtr -= mPreviewImageHeight * mPreviewImageWidth * 4; // 设置到缩略图控件中 } // 没有alpha,就直接拷贝数据 else { memcpy ( mCurrentPreviewImage.GetData(), newImage.getData(), newImage.getSize() ); } }
void TerrainPageShadow::loadIntoImage(Ogre::Image& ogreImage) const { ogreImage.loadDynamicImage(mImage->getData(), mImage->getResolution(), mImage->getResolution(), 1, Ogre::PF_L8); }
int main( int argc, char *argv[] ) { Ogre::Root* root; Ogre::RenderWindow* window; root = new Ogre::Root( "", "" ); #ifndef _DEBUG root->loadPlugin( "RenderSystem_GL.dll" ); #else root->loadPlugin( "RenderSystem_GL_d.dll" ); #endif root->setRenderSystem( root->getAvailableRenderers()[ 0 ] ); root->initialise( false ); Ogre::NameValuePairList misc; misc[ "title" ] = "FFVII Exporter"; window = root->createRenderWindow( "QGearsWindow", 800, 600, false, &misc ); FILESYSTEM = new FileSystem(); LOGGER = new Logger( "game.log" ); state = GAME; { BinGZipFile* file = new BinGZipFile( "data/en/WINDOW.BIN" ); File* font_graf = file->ExtractGZip( 1 ); File* font_padding = file->ExtractGZip( 2 ); FontFile font( font_padding ); font.Export( "export_en/ui/fonts/ffvii_en.xml", true ); //font_graf->WriteFile( "font.tim" ); Vram* vram = new Vram(); LoadTimFileToVram( font_graf, 0, vram ); //vram->Save( "text" ); Ogre::TexturePtr ptex; Ogre::HardwarePixelBufferSharedPtr buffer; ptex = Ogre::TextureManager::getSingleton().createManual( "DynaTex", "General", Ogre::TEX_TYPE_2D, 256, 256, 0, Ogre::PF_R8G8B8A8, Ogre::TU_STATIC ); buffer = ptex->getBuffer( 0, 0 ); buffer->lock( Ogre::HardwareBuffer::HBL_DISCARD ); const Ogre::PixelBox& pb = buffer->getCurrentLock(); CreateTextureFromVram( pb, vram, 0, 0, 0x80, 0x1f7, 0x380, 0x100, BPP_4 , false ); Ogre::Image image; image.loadDynamicImage( ( Ogre::uchar* )pb.data, 256, 256, Ogre::PF_R8G8B8A8 ); image.save( "export_en/ui/fonts/ffvii_en.png" ); buffer->unlock(); delete vram; delete file; } { BinGZipFile* file = new BinGZipFile( "data/jp/WINDOW.BIN" ); File* font_graf = file->ExtractGZip( 1 ); File* font_graf2 = file->ExtractGZip( 2 ); File* font_padding = file->ExtractGZip( 3 ); font_padding->WriteFile( "font_padding.dat" ); FontFile font( font_padding ); font.Export( "export_jp/ui/fonts/ffvii_jp.xml", false ); font_graf->WriteFile( "font.tim" ); font_graf2->WriteFile( "font2.tim" ); Vram* vram = new Vram(); LoadTimFileToVram( font_graf, 0, vram ); LoadTimFileToVram( font_graf2, 0, vram ); //vram->Save( "text" ); Ogre::TexturePtr ptex; Ogre::HardwarePixelBufferSharedPtr buffer; ptex = Ogre::TextureManager::getSingleton().createManual( "DynaTex", "General", Ogre::TEX_TYPE_2D, 512, 256, 0, Ogre::PF_R8G8B8A8, Ogre::TU_STATIC ); buffer = ptex->getBuffer( 0, 0 ); buffer->lock( Ogre::HardwareBuffer::HBL_DISCARD ); const Ogre::PixelBox& pb = buffer->getCurrentLock(); CreateTextureFromVram( pb, vram, 0, 0, 0x80, 0x1f7, 0x380, 0x100, BPP_4 , false ); CreateTextureFromVram( pb, vram, 256, 0, 0x90, 0x1f7, 0x380, 0x100, BPP_4 , false ); Ogre::Image image; image.loadDynamicImage( ( Ogre::uchar* )pb.data, 512, 256, Ogre::PF_R8G8B8A8 ); image.save( "export_jp/ui/fonts/ffvii_jp.png" ); buffer->unlock(); delete vram; delete file; } { File sword( "sword.tim" ); Vram* vram = new Vram(); LoadTimFileToVram( &sword, 0, vram ); //vram->Save( "sword" ); Ogre::TexturePtr ptex; Ogre::HardwarePixelBufferSharedPtr buffer; ptex = Ogre::TextureManager::getSingleton().createManual( "DynaTex", "General", Ogre::TEX_TYPE_2D, 256, 256, 0, Ogre::PF_R8G8B8A8, Ogre::TU_STATIC ); buffer = ptex->getBuffer( 0, 0 ); buffer->lock( Ogre::HardwareBuffer::HBL_DISCARD ); const Ogre::PixelBox& pb = buffer->getCurrentLock(); CreateTextureFromVram( pb, vram, 0, 0, 0x0, 0x1e0, 0x0, 0x0, BPP_8 , false ); Ogre::Image image; image.loadDynamicImage( ( Ogre::uchar* )pb.data, 256, 256, Ogre::PF_R8G8B8A8 ); image.save( "sword.png" ); buffer->unlock(); delete vram; } LOGGER->Log("===================== Stop the game!!!"); delete FILESYSTEM; delete LOGGER; delete root; return 0; }