Added separate game file

water/water.cpp

@@ -5,6 +5,11 @@
 #include <OgreMaterialManager.h>
 #include "water.h"
 
+/* TODO: use blender glb model for water shape.
+ * TODO: Finish main shader
+ * TODO: Add caustics
+ * TODO: Add below shader */
+
 static const uint32_t SUBMERGED_MASK = 0x0F0;
 static const uint32_t SURFACE_MASK = 0x00F;
 static const uint32_t WATER_MASK = 0xF00;
@@ -30,10 +35,6 @@ Water::~Water()
 		mScnMgr->destroySceneNode(mWaterNode);
 	if(mReflectionTexture)
 		mReflectionTexture->removeAllListeners();
-#if 0
-	if(mRefractionTexture)
-		mRefractionTexture->removeAllListeners();
-#endif
 }
 
 void Water::create_cameras()
@@ -55,8 +56,6 @@ void Water::create_cameras()
 	reflectionViewport->setAutoUpdated(false);
 	mViewports.push_back(reflectionViewport);
 
-	// mRefractionTexture->addListener(this);
-#if 1
 	mRefractionCamera = mScnMgr->createCamera("RefractionCamera");
 	mCamera->getParentSceneNode()->attachObject(mRefractionCamera);
 	mRefractionCamera->setAspectRatio(mCamera->getAspectRatio());
@@ -71,7 +70,6 @@ void Water::create_cameras()
 	refractionViewport->setSkiesEnabled(false);
 	refractionViewport->setAutoUpdated(false);
 	mViewports.push_back(refractionViewport);
-#endif
 }
 
 void Water::create_textures()
@@ -86,17 +84,6 @@ void Water::create_textures()
 
 	mReflectionTexture = reflectionTexture->getBuffer()->getRenderTarget();
 	mReflectionTexture->setAutoUpdated(false);
-#if 0
-	Ogre::TexturePtr refractionTexture = Ogre::TextureManager::getSingleton().createManual(
-		"RefractionTexture",
-		Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
-		Ogre::TEX_TYPE_2D, 512, 512,
-		0,
-		Ogre::PF_R8G8B8A8,
-		Ogre::TU_RENDERTARGET);
-
-	mRefractionTexture = refractionTexture->getBuffer()->getRenderTarget();
-#endif
 }
 
 void Water::init()
@@ -127,21 +114,9 @@ void Water::init()
 	auto mat = Ogre::MaterialManager::getSingleton().getByName("Water/Above");
 	mat->load();
 	mat->setReceiveShadows(false);
-#if 0
-	mat->getTechnique(0)
-		->getPass(0)
-		->getTextureUnitState(0)
-		->setProjectiveTexturing(true, mCamera);
-#endif
 	auto mat2 = Ogre::MaterialManager::getSingleton().getByName("Water/Below");
 	mat2->load();
 	mat2->setReceiveShadows(false);
-#if 0
-	mat2->getTechnique(0)
-		->getPass(0)
-		->getTextureUnitState(0)
-		->setProjectiveTexturing(true, mCamera);
-#endif
 
 	for (i = 0; i < (int)sizeof(positions) / (int)sizeof(positions[0]);
 	     i++) {
@@ -158,9 +133,6 @@ void Water::init()
 		water_lod1->setVisibilityFlags(WATER_MASK);
 		mWaterMeshes.push_back(water_lod1);
 	}
-	/*
-	Ogre::Root::getSingleton().addFrameListener(this);
-	*/
 }
 
 void Water::createWater(Ogre::RenderWindow * window, Ogre::Camera *camera)
@@ -202,27 +174,14 @@ void Water::updateWater(float delta)
 		mWaterMeshes[i]->setVisible(false);
 	for (i = 0; i < mViewports.size(); i++)
 		mViewports[i]->update();
-//	mReflectionTexture->update();
 	for (i = 0; i < mWaterMeshes.size(); i++)
 		mWaterMeshes[i]->setVisible(true);
 }
 
-/*
-bool Water::frameEnded(const Ogre::FrameEvent &evt)
-{
-	updateWater(evt.timeSinceLastFrame);
-	return true;
-}
-bool Water::frameRenderingQueued(const Ogre::FrameEvent &evt)
-{
-	return FrameListener::frameRenderingQueued(evt);
-}
-*/
-
 void Water::preRenderTargetUpdate(const Ogre::RenderTargetEvent &evt)
 {
 	int i;
-	if (evt.source == mReflectionTexture /*|| evt.source == mRefractionTexture */) {
+	if (evt.source == mReflectionTexture) {
 		for (i = 0; i < mWaterMeshes.size(); i++)
 			mWaterMeshes[i]->setVisible(false);
 		if (evt.source == mReflectionTexture)
@@ -254,5 +213,4 @@ void Water::add_surface_entity(Ogre::Entity *ent)
 void Water::dump_textures()
 {
 	mReflectionTexture->writeContentsToFile("Reflection.png");
-	// mRefractionTexture->writeContentsToFile("Refraction.png");
 }