[778] | 1 | |
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| 2 | #include "LBBCBillboardCloudIndirectTextureViewMode.h" |
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| 3 | #include "LBBCLeaves.h" |
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| 4 | #include "LBBCManager.h" |
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| 5 | |
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| 6 | namespace LBBC { |
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| 7 | |
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| 8 | BillboardCloudIndirectTextureViewMode::BillboardCloudIndirectTextureViewMode(Ogre::RenderWindow* win, unsigned int ogreFrameListenerModeHandle, bool useBufferedInputKeys, bool useBufferedInputMouse) |
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| 9 | :OBA::OgreFrameListenerMode(win, ogreFrameListenerModeHandle, useBufferedInputKeys, useBufferedInputMouse) |
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| 10 | { |
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| 11 | mFrame = 0; |
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| 12 | mCurrentBillboardGroup = 0; |
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| 13 | mCurrentBillboard = 0; |
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| 14 | showDebugOverlay(false); |
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| 15 | mDebugBillboardGeneration = false; |
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| 16 | mDebugTextureAtlasGeneration = false; |
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| 17 | } |
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| 18 | |
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| 19 | BillboardCloudIndirectTextureViewMode::~BillboardCloudIndirectTextureViewMode() |
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| 20 | { |
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| 21 | |
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| 22 | } |
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| 23 | |
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| 24 | |
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| 25 | void BillboardCloudIndirectTextureViewMode::setBillboardCloudGroupedTextureAtlasDebug(bool debugTextureAtlasGeneration) |
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| 26 | { |
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| 27 | mDebugTextureAtlasGeneration = debugTextureAtlasGeneration; |
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| 28 | } |
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| 29 | |
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| 30 | void BillboardCloudIndirectTextureViewMode::configureBillboardOrthogonalAlignedCamera(unsigned int iBillboard)
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| 31 | {
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| 32 | BBC::BillboardPtr billboardPtr = ((LBBC::LBBCManager*)LBBC::LBBCManager::getSingletonPtr())->getLeaves()->getBillboardCloud()->getBillboard(iBillboard);
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| 33 | Ogre::Vector3 vTopLeft = billboardPtr->getBillboardClusterData()->getQuadTopLeftCorner();
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| 34 | Ogre::Vector3 vTopRight = billboardPtr->getBillboardClusterData()->getQuadTopRightCorner();
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| 35 | Ogre::Vector3 vBottomLeft = billboardPtr->getBillboardClusterData()->getQuadBottomLeftCorner();
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| 36 | Ogre::Vector3 vBottomRight = billboardPtr->getBillboardClusterData()->getQuadBottomRightCorner();
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| 37 |
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| 38 | Ogre::Vector3 vMidPoint = vTopLeft.midPoint(vBottomRight);
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| 39 | Ogre::Vector3 vWidth(vTopRight - vTopLeft);
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| 40 | Ogre::Vector3 vHeight(vBottomLeft - vTopLeft);
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| 41 |
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| 42 | Ogre::Real w = vWidth.length();
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| 43 | Ogre::Real h = vHeight.length();
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| 44 | Ogre::Real aspect = w / h;
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| 45 | Ogre::Radian fovy = Ogre::Radian(Ogre::Degree(90.0));
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| 46 | Ogre::Real nearPlane = h / Ogre::Math::Tan(fovy/2.0,false);
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| 47 | Ogre::Real farPlane = 100000;
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| 48 |
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| 49 | Ogre::Vector3 vUp = vTopLeft - vBottomLeft;
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| 50 | vUp.normalise();
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| 51 |
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| 52 | Ogre::Vector3 vI(vTopRight-vTopLeft);
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| 53 | vI.normalise();
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| 54 |
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| 55 | Ogre::Vector3 vJ(vBottomLeft-vTopLeft);
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| 56 | vJ.normalise();
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| 57 |
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| 58 | Ogre::Vector3 vDir = -vI.crossProduct(vJ);
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| 59 | vDir.normalise();
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| 60 |
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| 61 | Ogre::Vector3 vRight = vDir.crossProduct(vUp);
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| 62 | vRight.normalise();
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| 63 |
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| 64 | Ogre::Quaternion qOrientation(vRight, vUp, -vDir);
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| 65 |
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| 66 | mCamera->setNearClipDistance(nearPlane);
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| 67 | mCamera->setOrientation(qOrientation);
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| 68 | mCamera->setPosition(vMidPoint - (vDir * (nearPlane*nearPlane)));
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| 69 |
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| 70 | if (Ogre::Root::getSingleton().getRenderSystem()->getName() != "Direct3D9 Rendering SubSystem")
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| 71 | {
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| 72 | Ogre::Radian thetaY (fovy / 2.0f);
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| 73 | Ogre::Real tanThetaY = Ogre::Math::Tan(thetaY);
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| 74 |
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| 75 | Ogre::Real tanThetaX = tanThetaY * aspect;
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| 76 |
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| 77 | Ogre::Real half_w,half_h;
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| 78 | half_w = w / 2.0;
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| 79 | half_h = h / 2.0;
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| 80 |
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| 81 | Ogre::Real iw = 1.0 / half_w;
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| 82 | Ogre::Real ih = 1.0 / half_h;
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| 83 | Ogre::Real q;
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| 84 | if (farPlane == 0)
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| 85 | {
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| 86 | q = 0;
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| 87 | }
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| 88 | else
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| 89 | {
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| 90 | q = 2.0 / (farPlane - nearPlane);
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| 91 | }
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| 92 | mCustomProjMatrix = Ogre::Matrix4::ZERO;
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| 93 | mCustomProjMatrix[0][0] = iw;
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| 94 | mCustomProjMatrix[1][1] = ih;
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| 95 | mCustomProjMatrix[2][2] = -q;
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| 96 | mCustomProjMatrix[2][3] = - (farPlane + nearPlane)/(farPlane - nearPlane);
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| 97 | mCustomProjMatrix[3][3] = 1;
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| 98 | }
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| 99 | else
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| 100 | {
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| 101 | Ogre::Radian thetaY (fovy / 2.0f);
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| 102 | Ogre::Real tanThetaY = Ogre::Math::Tan(thetaY);
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| 103 |
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| 104 | //Real thetaX = thetaY * aspect;
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| 105 | Ogre::Real tanThetaX = tanThetaY * aspect; //Math::Tan(thetaX);
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| 106 | Ogre::Real half_w = w / 2;
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| 107 | Ogre::Real half_h = h / 2;
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| 108 | Ogre::Real iw = 1.0 / half_w;
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| 109 | Ogre::Real ih = 1.0 / half_h;
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| 110 | Ogre::Real q;
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| 111 | if (farPlane == 0)
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| 112 | {
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| 113 | q = 0;
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| 114 | }
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| 115 | else
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| 116 | {
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| 117 | q = 1.0 / (farPlane - nearPlane);
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| 118 | }
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| 119 |
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| 120 | mCustomProjMatrix = Ogre::Matrix4::ZERO;
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| 121 | mCustomProjMatrix[0][0] = iw;
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| 122 | mCustomProjMatrix[1][1] = ih;
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| 123 | mCustomProjMatrix[2][2] = q;
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| 124 | mCustomProjMatrix[2][3] = -nearPlane / (farPlane - nearPlane);
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| 125 | mCustomProjMatrix[3][3] = 1;
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| 126 |
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| 127 | mCustomProjMatrix[2][2] = -mCustomProjMatrix[2][2];
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| 128 | }
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| 129 | }
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| 130 |
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| 131 | void BillboardCloudIndirectTextureViewMode::saveTextureAtlas()
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| 132 | {
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| 133 | if (mBitRange == 32)
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| 134 | {
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| 135 | mDestPixelFormat = Ogre::PF_FLOAT32_RGBA;
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| 136 | }
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| 137 | else if (mBitRange == 16)
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| 138 | {
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| 139 | mDestPixelFormat = Ogre::PF_FLOAT16_RGBA;
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| 140 | }
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| 141 | else // mBitRange == 8
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| 142 | {
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| 143 | mDestPixelFormat = Ogre::PF_BYTE_RGBA;
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| 144 | }
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| 145 |
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| 146 | Ogre::String textureAtlasFileName = BBC::Util::getBaseName(mTextureAtlasName) + Ogre::StringConverter::toString(mCurrentBillboardGroup) + "." + BBC::Util::getExtensionName(mTextureAtlasName);
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| 147 | mTextureAtlas->save(mTextureAtlasFolder, textureAtlasFileName, mDestPixelFormat);
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| 148 | }
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| 149 |
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| 150 | void BillboardCloudIndirectTextureViewMode::configureTexture()
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| 151 | {
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| 152 | mTextureAtlas->getRectangle2D()->setVisible(false);
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| 153 |
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| 154 | //mClusterTexture->getRectangle2D()->setVisible(true);
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| 155 | //mClusterTexture->getMaterial()->getTechnique(0)->getPass(0)->getTextureUnitState(0)->setTextureName("customNormalMap128x128.png");
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| 156 | //mClusterTexture->setCorners(-1.0, 1.0, 1.0, -1.0);
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| 157 |
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| 158 | mBillboardCloudPointClusters->getSubEntity((mCurrentTexture-1) % mBillboardCloudPointClusters->getNumSubEntities())->setVisible(false); |
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| 159 | mBillboardCloudPointClusters->getSubEntity(mCurrentTexture % mBillboardCloudPointClusters->getNumSubEntities())->setVisible(true); |
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| 160 | |
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| 161 | configureBillboardOrthogonalAlignedCamera(mCurrentTexture % mBillboardCloudSplitted->getNumSubEntities()); |
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| 162 | mCamera->setCustomProjectionMatrix(true,mCustomProjMatrix);
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| 163 |
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| 164 | Ogre::GpuProgramParametersSharedPtr fragParams;
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| 165 |
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| 166 | if (mDebugTextureAtlasGeneration)
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| 167 | {
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| 168 | mClusterTexture->getMaterial()->getTechnique(0)->getPass(0)->setAmbient(Ogre::Math::RangeRandom(0.0,1.0), Ogre::Math::RangeRandom(0.0,1.0), Ogre::Math::RangeRandom(0.0,1.0));
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| 169 | mClusterTexture->getMaterial()->getTechnique(0)->getPass(0)->setDiffuse(Ogre::Math::RangeRandom(0.0,1.0), Ogre::Math::RangeRandom(0.0,1.0), Ogre::Math::RangeRandom(0.0,1.0), 1.0);
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| 170 | }
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| 171 | }
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| 172 |
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| 173 | void BillboardCloudIndirectTextureViewMode::generateTexture()
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| 174 | {
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| 175 | configureTexture(); |
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| 176 |
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| 177 | mClusterTexture->update();
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| 178 | //mClusterTexture->debug();
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| 179 | }
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| 180 |
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| 181 | void BillboardCloudIndirectTextureViewMode::setEntityClustersGroupedName(Ogre::String entityClustersGroupedName) |
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| 182 | { |
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| 183 | mEntityClustersGroupedName = entityClustersGroupedName; |
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| 184 | }
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| 185 |
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| 186 | void BillboardCloudIndirectTextureViewMode::initializeEntityClustersGrouped()
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| 187 | {
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| 188 | if (mFrame == 1) |
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| 189 | { |
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| 190 | for (unsigned int iSubEntity = 0; iSubEntity < mBillboardCloudPointClusters->getNumSubEntities(); iSubEntity++) |
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| 191 | { |
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| 192 | mEntityClustersGrouped->getSubEntity(iSubEntity)->setVisible(false); |
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| 193 | } |
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| 194 | }
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| 195 | }
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| 196 |
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| 197 | void BillboardCloudIndirectTextureViewMode::initializeBillboardCloudPointClusters()
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| 198 | {
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| 199 | if (mFrame == 1) |
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| 200 | { |
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| 201 | for (unsigned int iSubEntity = 0; iSubEntity < mBillboardCloudPointClusters->getNumSubEntities(); iSubEntity++) |
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| 202 | { |
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| 203 | mBillboardCloudPointClusters->getSubEntity(iSubEntity)->setVisible(false); |
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| 204 | } |
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| 205 | }
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| 206 | }
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| 207 |
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| 208 | void BillboardCloudIndirectTextureViewMode::initializeBillboardCloudSplitted()
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| 209 | {
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| 210 | if (mFrame == 1) |
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[900] | 211 | { |
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| 212 | ((LBBC::LBBCManager*)LBBC::LBBCManager::getSingletonPtr())->loadBillboardCloudGroupedIndirectTexturingXML(); |
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[778] | 213 | for (unsigned int iSubEntity = 0; iSubEntity < mBillboardCloudSplitted->getNumSubEntities(); iSubEntity++) |
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| 214 | {
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| 215 | mBillboardCloudSplitted->getSubEntity(iSubEntity)->setVisible(false);
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| 216 | }
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| 217 | }
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| 218 | }
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| 219 |
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| 220 | bool BillboardCloudIndirectTextureViewMode::processUnbufferedKeyInput(const Ogre::FrameEvent& evt)
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| 221 | {
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| 222 | if (mInputDevice->isKeyDown(Ogre::KC_SPACE))
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| 223 | {
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| 224 | mCurrentTexture++;
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| 225 | }
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| 226 |
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| 227 | return OgreFrameListenerMode::processUnbufferedKeyInput(evt);
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| 228 | }
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| 229 |
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| 230 | void BillboardCloudIndirectTextureViewMode::configureTextureAtlas()
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| 231 | {
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| 232 | mBillboardCloudPointClusters->getSubEntity(mCurrentTexture % mBillboardCloudPointClusters->getNumSubEntities())->setVisible(false);
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| 233 |
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| 234 | mTextureAtlas->getRectangle2D()->setVisible(true);
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| 235 |
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| 236 | Ogre::Vector2 uvMapMax = ((LBBC::LBBCManager*)LBBC::LBBCManager::getSingletonPtr())->getLeaves()->getBillboardCloud()->getBillboard(mCurrentTexture % mBillboardCloudPointClusters->getNumSubEntities())->getBillboardClusterData()->getBillboardUVMapMax(0);
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| 237 | Ogre::Vector2 uvMapMin = ((LBBC::LBBCManager*)LBBC::LBBCManager::getSingletonPtr())->getLeaves()->getBillboardCloud()->getBillboard(mCurrentTexture % mBillboardCloudPointClusters->getNumSubEntities())->getBillboardClusterData()->getBillboardUVMapMin(0);
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| 238 |
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| 239 | mClusterTexture->setCorners(uvMapMin[0], uvMapMax[1], uvMapMax[0], uvMapMin[1]);
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| 240 | mClusterTexture->getRectangle2D()->setVisible(true);
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| 241 | //mClusterTexture->getMaterial()->getTechnique(0)->getPass(0)->getTextureUnitState(0)->setTextureName(mClusterTexture->getTextureName());
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| 242 | }
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| 243 |
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| 244 | void BillboardCloudIndirectTextureViewMode::generateTextureAtlas()
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| 245 | {
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| 246 | configureTextureAtlas();
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| 247 |
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| 248 | mTextureAtlas->update();
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| 249 | //mTextureAtlas->debug();
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| 250 |
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| 251 | mClusterTexture->getRectangle2D()->setVisible(false);
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| 252 | }
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| 253 |
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| 254 | bool BillboardCloudIndirectTextureViewMode::frameStarted(const Ogre::FrameEvent& evt, Ogre::InputReader *inputReader) |
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| 255 | { |
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[821] | 256 | showDebugOverlay(false); |
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[778] | 257 | initializeEntityClustersGrouped(); |
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| 258 | initializeBillboardCloudSplitted(); |
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| 259 | initializeBillboardCloudPointClusters(); |
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| 260 | |
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| 261 | if (mFrame > 1) |
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| 262 | {
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| 263 | if (!mDebugBillboardGeneration)
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| 264 | {
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| 265 | mWindow->getViewport(0)->setBackgroundColour(Ogre::ColourValue(1.0, 1.0, 1.0, 1.0));
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| 266 |
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| 267 | if (mCurrentTexture < mNumTextures)
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| 268 | {
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| 269 | generateTexture();
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| 270 |
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| 271 | generateTextureAtlas();
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| 272 |
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| 273 | mCurrentTexture++;
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| 274 | mCurrentBillboard++;
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| 275 |
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| 276 | unsigned int numBillboardsCurrentGroups = ((LBBC::LBBCManager*)LBBC::LBBCManager::getSingletonPtr())->getLeaves()->getBillboardCloud()->getBillboardGroup(mCurrentBillboardGroup)->getNumBillboards();
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| 277 |
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| 278 | if (mCurrentBillboard == numBillboardsCurrentGroups)
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| 279 | {
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| 280 | saveTextureAtlas();
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| 281 |
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| 282 | unsigned int numBillboardGroups = ((LBBC::LBBCManager*)LBBC::LBBCManager::getSingletonPtr())->getLeaves()->getBillboardCloud()->getNumBillboardGroups();
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| 283 |
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| 284 | if (mCurrentBillboardGroup < numBillboardGroups)
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| 285 | {
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| 286 | mCurrentBillboard = 0;
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| 287 | mCurrentBillboardGroup++;
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| 288 |
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| 289 | mTextureAtlas->getRectangle2D()->setVisible(false);
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| 290 | mTextureAtlas->update();
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| 291 | //mTextureAtlas->debug();
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| 292 | }
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| 293 | }
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| 294 | }
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| 295 |
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| 296 | if (mCurrentTexture == mNumTextures) |
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| 297 | { |
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| 298 | mDebugBillboardGeneration = true; |
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| 299 |
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| 300 | mWindow->getViewport(0)->setBackgroundColour(Ogre::ColourValue(0.0, 0.0, 0.0, 1.0));
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| 301 |
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| 302 | mTextureAtlas->getRectangle2D()->setVisible(false);
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| 303 | |
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| 304 | mCurrentTexture = 0; |
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| 305 | }
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| 306 | }
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| 307 | else
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| 308 | {
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| 309 | mWindow->getViewport(0)->setBackgroundColour(Ogre::ColourValue(0.0, 0.0, 0.0, 1.0));
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| 310 |
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| 311 | configureBillboard();
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| 312 |
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| 313 | configureTexture();
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| 314 |
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| 315 | mCurrentTexture = mCurrentTexture % mNumTextures;
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| 316 | } |
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| 317 | } |
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| 318 | |
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| 319 | mFrame++; |
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| 320 | |
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| 321 | return OgreFrameListenerMode::frameStarted(evt, inputReader); |
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| 322 | } |
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| 323 | |
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| 324 | void BillboardCloudIndirectTextureViewMode::configureBillboard() |
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| 325 | { |
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| 326 | mEntityClustersGrouped->getSubEntity((mCurrentTexture-1) % mEntityClustersGrouped->getNumSubEntities())->setVisible(false); |
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| 327 | mEntityClustersGrouped->getSubEntity(mCurrentTexture % mEntityClustersGrouped->getNumSubEntities())->setVisible(true); |
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| 328 | mBillboardCloudSplitted->getSubEntity((mCurrentTexture-1) % mBillboardCloudPointClusters->getNumSubEntities())->setVisible(false);
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| 329 | mBillboardCloudSplitted->getSubEntity(mCurrentTexture % mBillboardCloudPointClusters->getNumSubEntities())->setVisible(true); |
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| 330 | } |
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| 331 | |
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| 332 | void BillboardCloudIndirectTextureViewMode::setTextureAtlasSize(unsigned int size) |
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| 333 | { |
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| 334 | mTextureAtlasSize = size; |
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| 335 | } |
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| 336 | |
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| 337 | void BillboardCloudIndirectTextureViewMode::setBillboardCloudPointClustersName(Ogre::String billboardCloudPointClustersName) |
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| 338 | { |
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| 339 | mBillboardCloudPointClustersName = billboardCloudPointClustersName; |
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| 340 | } |
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| 341 | |
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| 342 | void BillboardCloudIndirectTextureViewMode::setBillboardCloudSplittedName(Ogre::String billboardCloudSplittedName) |
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| 343 | { |
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| 344 | mBillboardCloudSplittedName = billboardCloudSplittedName; |
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| 345 | } |
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| 346 | |
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| 347 | void BillboardCloudIndirectTextureViewMode::setTextureAtlasBitRange(unsigned int bitRange) |
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| 348 | { |
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| 349 | mBitRange = bitRange; |
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| 350 | } |
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| 351 | |
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| 352 | void BillboardCloudIndirectTextureViewMode::setTextureSize(unsigned int size) |
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| 353 | { |
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| 354 | mTextureSize = size; |
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| 355 | } |
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| 356 | |
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| 357 | void BillboardCloudIndirectTextureViewMode::setTextureAtlasFolder(Ogre::String textureAtlasFolder) |
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| 358 | { |
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| 359 | mTextureAtlasFolder = textureAtlasFolder; |
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| 360 | } |
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| 361 |
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| 362 | void BillboardCloudIndirectTextureViewMode::setTextureAtlasName(Ogre::String textureAtlasName)
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| 363 | {
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| 364 | mTextureAtlasName = textureAtlasName;
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| 365 | } |
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| 366 | |
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| 367 | void BillboardCloudIndirectTextureViewMode::createScene() |
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| 368 | { |
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| 369 | if (mBitRange == 32)
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| 370 | {
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| 371 | mSrcPixelFormat = Ogre::PF_FLOAT32_RGBA;
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| 372 | }
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| 373 | else if (mBitRange == 16)
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| 374 | {
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| 375 | mSrcPixelFormat = Ogre::PF_FLOAT16_RGBA;
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| 376 | }
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| 377 | else // mBitRange == 8
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| 378 | {
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| 379 | mSrcPixelFormat = Ogre::PF_A8R8G8B8;
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| 380 | } |
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| 381 |
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| 382 | mWindow->getViewport(0)->setBackgroundColour(Ogre::ColourValue(1.0, 1.0, 1.0, 1.0));
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| 383 | |
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| 384 | mBillboardCloudPointClustersSceneNode = mSceneMgr->getRootSceneNode()->createChildSceneNode();
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| 385 | mBillboardCloudSplittedSceneNode = mSceneMgr->getRootSceneNode()->createChildSceneNode();
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| 386 |
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| 387 | mBillboardCloudPointClusters = mSceneMgr->createEntity(mBillboardCloudPointClustersName, mBillboardCloudPointClustersName);
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| 388 | mBillboardCloudPointClustersSceneNode->attachObject(mBillboardCloudPointClusters); |
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| 389 | |
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| 390 | mBillboardCloudSplitted = mSceneMgr->createEntity(mBillboardCloudSplittedName, mBillboardCloudSplittedName);
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| 391 | mBillboardCloudSplittedSceneNode->attachObject(mBillboardCloudSplitted); |
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| 392 | |
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| 393 | mEntityClustersGroupedSceneNode = mSceneMgr->getRootSceneNode()->createChildSceneNode();
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| 394 | mEntityClustersGrouped = mSceneMgr->createEntity(mEntityClustersGroupedName, mEntityClustersGroupedName);
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| 395 | mEntityClustersGroupedSceneNode->attachObject(mEntityClustersGrouped);
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| 396 |
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| 397 | mTextureAtlas = IMG::TextureAtlasPtr( new IMG::TextureAtlas() );
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[861] | 398 | mTextureAtlas->create("IndirectTextureAtlas", mTextureAtlasSize, mTextureAtlasSize, mSrcPixelFormat, mCamera, Ogre::ColourValue(0.0, 0.0, 0.0, 0.0));
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[778] | 399 | mTextureAtlas->setTextureAtlasSceneNode(mBillboardCloudPointClustersSceneNode);
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| 400 | Ogre::MaterialPtr materialPtr1 = Ogre::MaterialManager::getSingleton().create("IndirectTextureAtlasMaterial", Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
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| 401 | materialPtr1->getTechnique(0)->getPass(0)->setAlphaRejectSettings(Ogre::CMPF_GREATER_EQUAL, 10);
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| 402 | materialPtr1->getTechnique(0)->getPass(0)->createTextureUnitState("transparent.png"); |
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| 403 | materialPtr1->getTechnique(0)->getPass(0)->getTextureUnitState(0)->setTextureFiltering(Ogre::FO_NONE, Ogre::FO_NONE, Ogre::FO_NONE); |
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| 404 | materialPtr1->getTechnique(0)->getPass(0)->getTextureUnitState(0)->setTextureAddressingMode(Ogre::TextureUnitState::TAM_CLAMP);
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| 405 | materialPtr1->getTechnique(0)->getPass(0)->setLightingEnabled(false);
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| 406 | mTextureAtlas->setMaterial(materialPtr1.getPointer());
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| 407 | mTextureAtlas->setCorners(-1.0, 1.0, 1.0, -1.0);
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| 408 |
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| 409 | mClusterTexture = IMG::TexturePtr( new IMG::Texture() );
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[861] | 410 | mClusterTexture->create("ClusterIndirectTexture", mTextureSize, mTextureSize, mSrcPixelFormat, mCamera, Ogre::ColourValue(0.0, 0.0, 0.0, 0.0));
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[778] | 411 | Ogre::MaterialPtr materialPtr = Ogre::MaterialManager::getSingleton().create("IndirectTextureMaterial", Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
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| 412 | if (!mDebugTextureAtlasGeneration)
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| 413 | {
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| 414 | materialPtr->getTechnique(0)->getPass(0)->createTextureUnitState("customNormalMap128x128.png", 0);
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| 415 | materialPtr->getTechnique(0)->getPass(0)->getTextureUnitState(0)->setTextureFiltering(Ogre::FO_NONE, Ogre::FO_NONE, Ogre::FO_NONE); |
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| 416 | materialPtr->getTechnique(0)->getPass(0)->getTextureUnitState(0)->setTextureAddressingMode(Ogre::TextureUnitState::TAM_CLAMP);
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| 417 |
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| 418 | materialPtr->getTechnique(0)->createPass();
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| 419 | materialPtr->getTechnique(0)->getPass(1)->setSceneBlending(Ogre::SBT_ADD);
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| 420 | materialPtr->getTechnique(0)->getPass(1)->setDepthWriteEnabled(false);
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| 421 |
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| 422 | materialPtr->getTechnique(0)->getPass(1)->setAlphaRejectSettings(Ogre::CMPF_GREATER_EQUAL, 10);
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| 423 | materialPtr->getTechnique(0)->getPass(1)->createTextureUnitState("ClusterIndirectTexture", 0);
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| 424 | materialPtr->getTechnique(0)->getPass(1)->getTextureUnitState(0)->setTextureFiltering(Ogre::FO_NONE, Ogre::FO_NONE, Ogre::FO_NONE); |
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| 425 | materialPtr->getTechnique(0)->getPass(1)->getTextureUnitState(0)->setTextureAddressingMode(Ogre::TextureUnitState::TAM_CLAMP);
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| 426 |
|
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| 427 | materialPtr->getTechnique(0)->getPass(0)->setLightingEnabled(false);
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| 428 | }
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| 429 |
|
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| 430 | mClusterTexture->setMaterial(materialPtr.getPointer());
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| 431 |
|
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| 432 | mTextureAtlas->addTexture(mClusterTexture);
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| 433 |
|
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| 434 | mNumTextures = mBillboardCloudPointClusters->getNumSubEntities();
|
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| 435 | mCurrentTexture = 0;
|
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| 436 | } |
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| 437 | |
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| 438 | void BillboardCloudIndirectTextureViewMode::destroyScene() |
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| 439 | { |
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| 440 | |
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| 441 | } |
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| 442 | |
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| 443 | } |
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