forked from mirror/openmw-tes3mp
126 lines
3.5 KiB
C++
126 lines
3.5 KiB
C++
#include "water.hpp"
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namespace MWRender {
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Water::Water (Ogre::Camera *camera, const ESM::Cell* cell) : mCamera (camera), mViewport (camera->getViewport()), mSceneManager (camera->getSceneManager()) {
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try {
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Ogre::CompositorManager::getSingleton().addCompositor(mViewport, "Water", -1);
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Ogre::CompositorManager::getSingleton().setCompositorEnabled(mViewport, "Water", false);
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} catch(...) {
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}
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std::cout << "Water Constructor\n";
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mTop = cell->water;
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mIsUnderwater = false;
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//mCamera->addListener(this);
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mWaterPlane = Ogre::Plane(Ogre::Vector3::UNIT_Y, 0);
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Ogre::MeshManager::getSingleton().createPlane("water", Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, mWaterPlane, CELL_SIZE*3 + 10000, CELL_SIZE * 3 + 10000, 10, 10, true, 1, 3,5, Ogre::Vector3::UNIT_Z);
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mWater = mSceneManager->createEntity("water");
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mWater->setMaterialName("Examples/Water0");
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mWaterNode = mSceneManager->getRootSceneNode()->createChildSceneNode();
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mWaterNode->setPosition(0, mTop, 0);
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if(!(cell->data.flags & cell->Interior))
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{
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mWaterNode->setPosition(getSceneNodeCoordinates(cell->data.gridX, cell->data.gridY));
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}
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mWaterNode->attachObject(mWater);
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}
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Water::~Water() {
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Ogre::MeshManager::getSingleton().remove("water");
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//mCamera->removeListener(this);
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mWaterNode->detachObject(mWater);
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mSceneManager->destroyEntity(mWater);
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mSceneManager->destroySceneNode(mWaterNode);
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//Ogre::TextureManager::getSingleton().remove("refraction");
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//Ogre::TextureManager::getSingleton().remove("reflection");
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Ogre::CompositorManager::getSingleton().removeCompositorChain(mViewport);
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}
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void Water::changeCell(const ESM::Cell* cell){
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mTop = cell->water;
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if(!(cell->data.flags & cell->Interior))
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mWaterNode->setPosition(getSceneNodeCoordinates(cell->data.gridX, cell->data.gridY));
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else
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mWaterNode->setPosition(0, mTop, 0);
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}
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void Water::preRenderTargetUpdate(const Ogre::RenderTargetEvent& evt) {
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mWater->setVisible(false);
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if (evt.source == mReflectionTarget) {
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mCamera->enableReflection(mWaterPlane);
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} else {
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}
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}
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void Water::postRenderTargetUpdate(const Ogre::RenderTargetEvent& evt) {
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mWater->setVisible(true);
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if (evt.source == mReflectionTarget) {
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mCamera->disableReflection();
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} else {
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}
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}
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void Water::checkUnderwater(float y) {
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if (mIsUnderwater && y > mTop) {
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try {
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Ogre::CompositorManager::getSingleton().setCompositorEnabled(mViewport, "Water", false);
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} catch(...) {
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}
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mIsUnderwater = false;
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}
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if (!mIsUnderwater && y < mTop) {
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try {
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Ogre::CompositorManager::getSingleton().setCompositorEnabled(mViewport, "Water", true);
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} catch(...) {
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}
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mIsUnderwater = true;
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}
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}
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void Water::cameraPreRenderScene(Ogre::Camera *cam) {
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Ogre::Vector3 pos = cam->getPosition();
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if (pos != mOldCameraPos) {
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mWaterNode->setPosition(pos.x, 0, pos.z);
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mOldCameraPos = pos;
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}
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}
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void Water::cameraPostRenderScene(Ogre::Camera *cam) {
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}
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void Water::cameraDestroyed(Ogre::Camera *cam) {
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}
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Ogre::Vector3 Water::getSceneNodeCoordinates(int gridX, int gridY){
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Ogre::Vector3 out = Ogre::Vector3(gridX * CELL_SIZE + (CELL_SIZE / 2), mTop, -gridY * CELL_SIZE - (CELL_SIZE / 2));
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return out;
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}
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}
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