DOFManager::DOFManager(Ogre::SceneManager *m, Ogre::Viewport *mViewport, Ogre::Root *root, Ogre::Camera *cam) : mRoot(root), mCamera(cam), mSceneMgr(m)
{
mFocusMode = Manual;
mAutoSpeed = 30;
mAutoTime = 0.5f;
targetFocalDistance = 5;
mDepthOfFieldEffect = new DepthOfFieldEffect(mViewport, mCamera);
mLens = new Lens(mCamera->getFOVy(), 1);
mLens->setFocalDistance(5);
//mLens->setFStop(10);
// mDepthOfFieldEffect->setEnabled(false);
mRoot->addFrameListener(this);
mRaySceneQuery = mSceneMgr->createRayQuery(Ogre::Ray());
mRaySceneQuery->setSortByDistance(true);
//mRaySceneQuery->setQueryMask(queryMask);
debugNode = 0;
bool debug = BSETTING("DOFDebug");
if(debug)
{
MaterialPtr material = MaterialManager::getSingleton().getByName("DoF_DepthDebug");
material->getTechnique(0)->getPass(0)->getTextureUnitState(0)->setTextureName("DoF_Depth");
Overlay* overlay = OverlayManager::getSingleton().getByName("DoF_DepthDebugOverlay");
overlay->show();
debugNode = mSceneMgr->getRootSceneNode()->createChildSceneNode();
Entity *ent = mSceneMgr->createEntity("sphere.mesh");
debugNode->attachObject(ent);
debugNode->setScale(0.5, 0.5, 0.5);
}
}
DOFManager::DOFManager()
{
mFocusMode = Manual;
mAutoSpeed = 30;
mAutoTime = 0.5f;
targetFocalDistance = 5.0f;
mDepthOfFieldEffect = new DepthOfFieldEffect();
mLens = new Lens(gEnv->mainCamera->getFOVy(), 2.8f);
gEnv->ogreRoot->addFrameListener(this);
//mRaySceneQuery = gEnv->sceneManager->createRayQuery(Ogre::Ray());
//mRaySceneQuery->setSortByDistance(true);
//mRaySceneQuery->setQueryMask(queryMask);
debugNode = 0;
if (BSETTING("DOFDebug", false))
{
MaterialPtr material = MaterialManager::getSingleton().getByName("DoF_DepthDebug");
material->getTechnique(0)->getPass(0)->getTextureUnitState(0)->setTextureName("DoF_Depth");
Overlay* overlay = OverlayManager::getSingleton().getByName("DoF_DepthDebugOverlay");
overlay->show();
debugNode = gEnv->sceneManager->getRootSceneNode()->createChildSceneNode();
Entity *ent = gEnv->sceneManager->createEntity("sphere.mesh");
debugNode->attachObject(ent);
debugNode->setScale(0.5, 0.5, 0.5);
}
}
void HUDCentre::ShowGuiltyConscienceOverlay(bool show)
{
if (GuiltyConscienceOverlayVisible==show)
return;
Overlay* o = OverlayManager::getSingleton().getByName("GuiltyConscienceOverlay");
if (!o)
OGRE_EXCEPT( Exception::ERR_ITEM_NOT_FOUND, "Could not find overlay GuiltyConscienceOverlay",
"ShowGuiltyConscienceOverlay" );
if (show)
o->show();
else
o->hide();
GuiltyConscienceOverlayVisible = show;
}
int ShadowManager::updateShadowTechnique()
{
float scoef = 0.5;
gEnv->sceneManager->setShadowColour(Ogre::ColourValue(0.563 + scoef, 0.578 + scoef, 0.625 + scoef));
gEnv->sceneManager->setShowDebugShadows(false);
RoR::App::GfxShadowType type = RoR::App::GetGfxShadowType();
if (type == RoR::App::GFX_SHADOW_TYPE_TEXTURE)
{
gEnv->sceneManager->setShadowFarDistance(RoR::App::GetGfxSightRange());
processTextureShadows();
}
else if (type == RoR::App::GFX_SHADOW_TYPE_PSSM)
{
processPSSM();
if (gEnv->sceneManager->getShowDebugShadows())
{
// add the overlay elements to show the shadow maps:
// init overlay elements
OverlayManager& mgr = Ogre::OverlayManager::getSingleton();
Overlay* overlay = mgr.create("DebugOverlay");
for (int i = 0; i < PSSM_Shadows.ShadowsTextureNum; ++i)
{
TexturePtr tex = gEnv->sceneManager->getShadowTexture(i);
// Set up a debug panel to display the shadow
MaterialPtr debugMat = MaterialManager::getSingleton().create("Ogre/DebugTexture" + StringConverter::toString(i), ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
debugMat->getTechnique(0)->getPass(0)->setLightingEnabled(false);
TextureUnitState* t = debugMat->getTechnique(0)->getPass(0)->createTextureUnitState(tex->getName());
t->setTextureAddressingMode(TextureUnitState::TAM_CLAMP);
OverlayContainer* debugPanel = (OverlayContainer*)(OverlayManager::getSingleton().createOverlayElement("Panel", "Ogre/DebugTexPanel" + StringConverter::toString(i)));
debugPanel->_setPosition(0.8, i * 0.25);
debugPanel->_setDimensions(0.2, 0.24);
debugPanel->setMaterialName(debugMat->getName());
debugPanel->setEnabled(true);
overlay->add2D(debugPanel);
overlay->show();
}
}
}
return 0;
}
//-------------------------------------------------------------------------
void ProfilerConfigurator::preRenderScene(Viewport* _viewport)
{
Overlay* overlayProfiler = nullptr;
if(Profiler::getSingletonPtr())
{
// Enable/disable the Ogre profiler
if(Profiler::getSingleton().getEnabled() != mProfilerEnabled)
Profiler::getSingleton().setEnabled(mProfilerEnabled);
// Show the profiler's overlay, if enabled.
if(mProfilerEnabled)
{
overlayProfiler = OverlayManager::getSingleton().getByName("Profiler");
if(overlayProfiler)
overlayProfiler->show();
}
}
}
//-------------------------------------------------------------------------------------
void ScriptInterpreter::createScene(void)
{
if (mScriptSourceMode == SSM_SCRIPTDIR)
{
ResourceGroupManager::getSingleton().destroyResourceGroup("Scripts");
ResourceGroupManager::getSingleton().createResourceGroup("Scripts");
ResourceGroupManager::getSingleton().addResourceLocation(mScriptDir, "FileSystem", "Scripts");
}
mDefaultTriangleBuffer = PlaneGenerator().buildTriangleBuffer();
Overlay* o = OverlayManager::getSingleton().create("myOverlay");
OverlayContainer* cont = (OverlayContainer*)OverlayManager::getSingleton().createOverlayElement("Panel","myCont");
o->add2D(cont);
mTextMessage = OverlayManager::getSingleton().createOverlayElement("TextArea","myText");
cont->addChild(mTextMessage);
mTextMessage->setCaption("Ogre program");
mTextMessage->setParameter("font_name","SdkTrays/Caption");
o->show();
checkScriptModified();
}
DebugOverlay::DebugOverlay(Ogre::Camera *camera)
{
myCamera = camera;
Ogre::OverlayManager& overlayManager = Ogre::OverlayManager::getSingleton();
panel = static_cast<OverlayContainer*>(overlayManager.createOverlayElement("Panel", "PanelName"));
panel->setMetricsMode(Ogre::GMM_PIXELS);
panel->setPosition(10, 10);
panel->setDimensions(100, 100);
// Create a text area
FontManager &fontMgr = FontManager::getSingleton();
ResourcePtr font = fontMgr.create("MyFont","General");
font->setParameter("type","truetype");
font->setParameter("source","trebuc.ttf");
font->setParameter("size","26");
font->setParameter("resolution","96");
font->load();
textArea = static_cast<TextAreaOverlayElement*>(
overlayManager.createOverlayElement("TextArea", "TextAreaName"));
textArea->setMetricsMode(Ogre::GMM_PIXELS);
textArea->setPosition(0, 0);
textArea->setDimensions(100, 100);
textArea->setCaption("LOADING..");
textArea->setCharHeight(16);
textArea->setFontName("MyFont");
textArea->setColourBottom(ColourValue(0.3, 0.5, 0.3));
textArea->setColourTop(ColourValue(0.5, 0.7, 0.5));
// Create an overlay, and add the panel
Overlay* overlay = overlayManager.create("OverlayName");
overlay->add2D(panel);
// Add the text area to the panel
panel->addChild(textArea);
// Show the overlay
overlay->show();
}
// Just override the mandatory create scene method
void createScene(void)
{
RenderSystem *rs = Root::getSingleton().getRenderSystem();
const RenderSystemCapabilities* caps = rs->getCapabilities();
if (!caps->hasCapability(RSC_VERTEX_PROGRAM) || !(caps->hasCapability(RSC_FRAGMENT_PROGRAM)))
{
OGRE_EXCEPT(Exception::ERR_NOT_IMPLEMENTED, "Your card does not support vertex and fragment programs, so cannot "
"run this demo. Sorry!",
"DeferredShading::createScene");
}
if (caps->getNumMultiRenderTargets()<2)
{
OGRE_EXCEPT(Exception::ERR_NOT_IMPLEMENTED, "Your card does not support at least two simultaneous render targets, so cannot "
"run this demo. Sorry!",
"DeferredShading::createScene");
}
// Prepare athene mesh for normalmapping
MeshPtr pAthene = MeshManager::getSingleton().load("athene.mesh",
ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
unsigned short src, dest;
if (!pAthene->suggestTangentVectorBuildParams(VES_TANGENT, src, dest))
pAthene->buildTangentVectors(VES_TANGENT, src, dest);
// Prepare knot mesh for normal mapping
pAthene = MeshManager::getSingleton().load("knot.mesh",
ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
if (!pAthene->suggestTangentVectorBuildParams(VES_TANGENT, src, dest))
pAthene->buildTangentVectors(VES_TANGENT, src, dest);
// Set ambient light
mSceneMgr->setAmbientLight(ColourValue(0.2, 0.2, 0.15));
// Skybox
mSceneMgr->setSkyBox(true, "DeferredDemo/SkyBox");
// Create "root" node
SceneNode* rootNode = mSceneMgr->getRootSceneNode()->createChildSceneNode();
Entity* athena = mSceneMgr->createEntity("Athena", "athene.mesh");
athena->setMaterialName("DeferredDemo/DeferredAthena");
SceneNode *aNode = rootNode->createChildSceneNode();
aNode->attachObject( athena );
aNode->setPosition(-100, 40, 100);
// Create a prefab plane
mPlane = new MovablePlane("ReflectPlane");
mPlane->d = 0;
mPlane->normal = Vector3::UNIT_Y;
MeshManager::getSingleton().createCurvedPlane("ReflectionPlane",
ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
*mPlane,
2000, 2000, -1000,
20, 20,
true, 1, 10, 10, Vector3::UNIT_Z);
mPlaneEnt = mSceneMgr->createEntity( "Plane", "ReflectionPlane" );
mPlaneNode = rootNode->createChildSceneNode();
mPlaneNode->attachObject(mPlaneEnt);
mPlaneNode->translate(-5, -30, 0);
//mPlaneNode->roll(Degree(5));
mPlaneEnt->setMaterialName("DeferredDemo/Ground");
// Create an entity from a model (will be loaded automatically)
Entity* knotEnt = mSceneMgr->createEntity("Knot", "knot.mesh");
knotEnt->setMaterialName("DeferredDemo/RockWall");
knotEnt->setMeshLodBias(0.25f);
// Create an entity from a model (will be loaded automatically)
Entity* ogreHead = mSceneMgr->createEntity("Head", "ogrehead.mesh");
ogreHead->getSubEntity(0)->setMaterialName("DeferredDemo/Ogre/Eyes");// eyes
ogreHead->getSubEntity(1)->setMaterialName("DeferredDemo/Ogre/Skin");
ogreHead->getSubEntity(2)->setMaterialName("DeferredDemo/Ogre/EarRing"); // earrings
ogreHead->getSubEntity(3)->setMaterialName("DeferredDemo/Ogre/Tusks"); // tusks
rootNode->createChildSceneNode( "Head" )->attachObject( ogreHead );
// Add a whole bunch of extra entities to fill the scene a bit
Entity *cloneEnt;
int N=4;
for (int n = 0; n < N; ++n)
{
float theta = 2.0f*Math::PI*(float)n/(float)N;
// Create a new node under the root
SceneNode* node = mSceneMgr->createSceneNode();
// Random translate
Vector3 nodePos;
nodePos.x = Math::SymmetricRandom() * 40.0 + Math::Sin(theta) * 500.0;
nodePos.y = Math::SymmetricRandom() * 20.0 - 40.0;
nodePos.z = Math::SymmetricRandom() * 40.0 + Math::Cos(theta) * 500.0;
node->setPosition(nodePos);
Quaternion orientation(Math::SymmetricRandom(),Math::SymmetricRandom(),Math::SymmetricRandom(),Math::SymmetricRandom());
orientation.normalise();
node->setOrientation(orientation);
rootNode->addChild(node);
// Clone knot
char cloneName[12];
sprintf(cloneName, "Knot%d", n);
cloneEnt = knotEnt->clone(cloneName);
// Attach to new node
node->attachObject(cloneEnt);
}
mCamera->setPosition(-50, 100, 500);
mCamera->lookAt(0,0,0);
// show overlay
Overlay* overlay = OverlayManager::getSingleton().getByName("Example/ShadowsOverlay");
overlay->show();
mSystem = new DeferredShadingSystem(mWindow->getViewport(0), mSceneMgr, mCamera);
// Create main, moving light
MLight* l1 = mSystem->createMLight();//"MainLight");
l1->setDiffuseColour(0.75f, 0.7f, 0.8f);
l1->setSpecularColour(0.85f, 0.9f, 1.0f);
SceneNode *lightNode = mSceneMgr->getRootSceneNode()->createChildSceneNode();
lightNode->attachObject(l1);
// Create a track for the light
Animation* anim = mSceneMgr->createAnimation("LightTrack", 16);
// Spline it for nice curves
anim->setInterpolationMode(Animation::IM_SPLINE);
// Create a track to animate the camera's node
NodeAnimationTrack* track = anim->createNodeTrack(0, lightNode);
// Setup keyframes
TransformKeyFrame* key = track->createNodeKeyFrame(0); // A start position
key->setTranslate(Vector3(300,300,-300));
key = track->createNodeKeyFrame(4);//B
key->setTranslate(Vector3(300,300,300));
key = track->createNodeKeyFrame(8);//C
key->setTranslate(Vector3(-300,300,300));
key = track->createNodeKeyFrame(12);//D
key->setTranslate(Vector3(-300,300,-300));
key = track->createNodeKeyFrame(16);//D
key->setTranslate(Vector3(300,300,-300));
// Create a new animation state to track this
SharedData::getSingleton().mAnimState = mSceneMgr->createAnimationState("LightTrack");
SharedData::getSingleton().mAnimState->setEnabled(true);
// Create some happy little lights
createSampleLights();
// safely setup application's (not postfilter!) shared data
SharedData::getSingleton().iCamera = mCamera;
SharedData::getSingleton().iRoot = mRoot;
SharedData::getSingleton().iWindow = mWindow;
SharedData::getSingleton().iActivate = true;
SharedData::getSingleton().iGlobalActivate = true;
SharedData::getSingleton().iSystem = mSystem;
SharedData::getSingleton().iMainLight = l1;
}
/// Shadows config
//---------------------------------------------------------------------------------------------------
void App::changeShadows()
{
QTimer ti; ti.update(); /// time
// get settings
bool enabled = pSet->shadow_type != 0;
bool bDepth = pSet->shadow_type >= 2;
bool bSoft = pSet->shadow_type == 3;
pSet->shadow_size = std::max(0,std::min(ciShadowNumSizes-1, pSet->shadow_size));
int fTex = /*2048*/ ciShadowSizesA[pSet->shadow_size], fTex2 = fTex/2;
int num = /*3*/ pSet->shadow_count;
// disable 4 shadow textures (does not work because no texcoord's left in shader)
if (num == 4) num = 3;
TerrainMaterialGeneratorB::SM2Profile* matProfile = 0;
if (mTerrainGlobals)
{
matProfile = (TerrainMaterialGeneratorB::SM2Profile*) mTerrainGlobals->getDefaultMaterialGenerator()->getActiveProfile();
if (matProfile)
{ matProfile->setReceiveDynamicShadowsEnabled(enabled);
matProfile->setReceiveDynamicShadowsLowLod(true);
matProfile->setGlobalColourMapEnabled(false);
matProfile->setLayerSpecularMappingEnabled(pSet->ter_mtr >= 1); // ter mtr
matProfile->setLayerNormalMappingEnabled( pSet->ter_mtr >= 2);
matProfile->setLayerParallaxMappingEnabled(pSet->ter_mtr >= 3);
} }
if (!enabled) {
mSceneMgr->setShadowTechnique(SHADOWTYPE_NONE); /*return;*/ }
else
{
// General scene setup
//mSceneMgr->setShadowTechnique(SHADOWTYPE_TEXTURE_ADDITIVE_INTEGRATED);
mSceneMgr->setShadowTechnique(SHADOWTYPE_TEXTURE_MODULATIVE_INTEGRATED);
mSceneMgr->setShadowFarDistance(pSet->shadow_dist); // 3000
mSceneMgr->setShadowTextureCountPerLightType(Light::LT_DIRECTIONAL, num);
if (mPSSMSetup.isNull())
{
// shadow camera setup
PSSMShadowCameraSetup* pssmSetup = new PSSMShadowCameraSetup();
#ifndef ROAD_EDITOR
pssmSetup->setSplitPadding(mSplitMgr->mCameras.front()->getNearClipDistance());
//pssmSetup->setSplitPadding(10);
pssmSetup->calculateSplitPoints(num, mSplitMgr->mCameras.front()->getNearClipDistance(), mSceneMgr->getShadowFarDistance());
#else
pssmSetup->setSplitPadding(mCamera->getNearClipDistance());
//pssmSetup->setSplitPadding(10);
pssmSetup->calculateSplitPoints(num, mCamera->getNearClipDistance(), mSceneMgr->getShadowFarDistance());
#endif
for (int i=0; i < num; ++i)
{ //int size = i==0 ? fTex : fTex2;
const Real cAdjfA[5] = {2, 1, 0.5, 0.25, 0.125};
pssmSetup->setOptimalAdjustFactor(i, cAdjfA[std::min(i, 4)]);
}
materialFactory->setPSSMCameraSetup(pssmSetup);
mPSSMSetup.bind(pssmSetup);
}
mSceneMgr->setShadowCameraSetup(mPSSMSetup);
mSceneMgr->setShadowTextureCount(num);
for (int i=0; i < num; ++i)
{ int size = i==0 ? fTex : fTex2;
PixelFormat pf;
if (bDepth && !bSoft) pf = PF_FLOAT32_R;
else if (bSoft) pf = PF_FLOAT16_RGB;
else pf = PF_X8B8G8R8;
mSceneMgr->setShadowTextureConfig(i, size, size, pf);
}
mSceneMgr->setShadowTextureSelfShadow(bDepth ? true : false); //-?
mSceneMgr->setShadowCasterRenderBackFaces((bDepth && !bSoft) ? true : false);
String shadowCasterMat;
if (bDepth && !bSoft) shadowCasterMat = "PSSM/shadow_caster";
else if (bSoft) shadowCasterMat = "PSVSM/shadow_caster";
else shadowCasterMat = StringUtil::BLANK;
mSceneMgr->setShadowTextureCasterMaterial(shadowCasterMat);
if (matProfile && terrain) {
matProfile->setReceiveDynamicShadowsDepth(bDepth);
matProfile->setReceiveDynamicShadowsPSSM(static_cast<PSSMShadowCameraSetup*>(mPSSMSetup.get()));
MaterialPtr mtr = matProfile->generateForCompositeMap(terrain);
//LogO(mtr->getBestTechnique()->getPass(0)->getTextureUnitState(0)->getName());
//LogO(String("Ter mtr: ") + mtr->getName());
}
}
materialFactory->setTerrain(terrain);
materialFactory->setNumShadowTex(num);
materialFactory->setShadows(pSet->shadow_type != 0);
materialFactory->setShadowsDepth(bDepth);
materialFactory->setShadowsSoft(bSoft);
materialFactory->generate();
#if 0 // shadow tex overlay
// add the overlay elements to show the shadow maps:
// init overlay elements
OverlayManager& mgr = OverlayManager::getSingleton();
Overlay* overlay;
// destroy if already exists
if (overlay = mgr.getByName("DebugOverlay"))
mgr.destroy(overlay);
overlay = mgr.create("DebugOverlay");
TexturePtr tex;
for (size_t i = 0; i < 2; ++i) {
//TexturePtr tex = mSceneMgr->getShadowTexture(i);
if (i == 0) tex = TextureManager::getSingleton().getByName("PlaneReflection");
else tex = TextureManager::getSingleton().getByName("PlaneRefraction");
// Set up a debug panel to display the shadow
if (MaterialManager::getSingleton().resourceExists("Ogre/DebugTexture" + toStr(i)))
MaterialManager::getSingleton().remove("Ogre/DebugTexture" + toStr(i));
MaterialPtr debugMat = MaterialManager::getSingleton().create(
"Ogre/DebugTexture" + toStr(i),
ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
debugMat->getTechnique(0)->getPass(0)->setLightingEnabled(false);
TextureUnitState *t = debugMat->getTechnique(0)->getPass(0)->createTextureUnitState(tex->getName());
t->setTextureAddressingMode(TextureUnitState::TAM_CLAMP);
OverlayContainer* debugPanel;
// destroy container if exists
try
{
if (debugPanel =
static_cast<OverlayContainer*>(
mgr.getOverlayElement("Ogre/DebugTexPanel" + toStr(i)
)))
mgr.destroyOverlayElement(debugPanel);
}
catch (Ogre::Exception&) {}
debugPanel = (OverlayContainer*)
(OverlayManager::getSingleton().createOverlayElement("Panel", "Ogre/DebugTexPanel" + StringConverter::toString(i)));
debugPanel->_setPosition(0.8, i*0.25);
debugPanel->_setDimensions(0.2, 0.24);
debugPanel->setMaterialName(debugMat->getName());
debugPanel->show();
overlay->add2D(debugPanel);
overlay->show();
}
#endif
// ------------------- update the paged-geom materials
// grass is not cloned, just need to set new shader parameters
if (grass)
{
GrassLoader *grassLoader = static_cast<GrassLoader*>(grass->getPageLoader());
for (std::list<GrassLayer*>::iterator it= grassLoader->getLayerList().begin();
it != grassLoader->getLayerList().end(); ++it)
{
GrassLayer* layer = (*it);
layer->applyShader();
}
}
// trees are more complicated since they are cloned
//!todo this doesn't work (tree material does not update immediately)
if(trees)
{
trees->reloadGeometry();
std::vector<ResourcePtr> reosurceToDelete;
ResourceManager::ResourceMapIterator it = MaterialManager::getSingleton().getResourceIterator();
while (it.hasMoreElements())
{
ResourcePtr material = it.getNext();
String materialName = material->getName();
std::string::size_type pos =materialName.find("BatchMat|");
if( pos != std::string::npos ) {
reosurceToDelete.push_back(material);
}
}
for(int i=0;i<reosurceToDelete.size();i++)
{
MaterialManager::getSingleton().remove(reosurceToDelete[i]);
}
}
UpdPSSMMaterials();
ti.update(); /// time
float dt = ti.dt * 1000.f;
LogO(String("::: Time Shadows: ") + toStr(dt) + " ms");
}
/// Shadows config
//---------------------------------------------------------------------------------------------------
void CScene::changeShadows()
{
Ogre::Timer ti;
// get settings
SETTINGS* pSet = app->pSet;
bool enabled = pSet->shadow_type != Sh_None;
bool bDepth = pSet->shadow_type >= Sh_Depth;
bool bSoft = pSet->shadow_type == Sh_Soft;
pSet->shadow_size = std::max(0,std::min(ciShadowSizesNum-1, pSet->shadow_size));
int fTex = ciShadowSizesA[pSet->shadow_size], fTex2 = fTex/2;
int num = pSet->shadow_count;
sh::Vector4* fade = new sh::Vector4(
pSet->shadow_dist,
pSet->shadow_dist * 0.6, // fade start
0, 0);
sh::Factory* mFactory = app->mFactory;
SceneManager* mSceneMgr = app->mSceneMgr;
if (terrain)
mFactory->setTextureAlias("TerrainLightMap", terrain->getLightmap()->getName());
// disable 4 shadow textures (does not work because no texcoord's left in shader)
if (num == 4) num = 3;
if (!enabled)
mSceneMgr->setShadowTechnique(SHADOWTYPE_NONE);
else
{
// General scene setup
//mSceneMgr->setShadowTechnique(SHADOWTYPE_TEXTURE_ADDITIVE_INTEGRATED);
mSceneMgr->setShadowTechnique(SHADOWTYPE_TEXTURE_MODULATIVE_INTEGRATED);
mSceneMgr->setShadowFarDistance(pSet->shadow_dist); // 3000
mSceneMgr->setShadowTextureCountPerLightType(Light::LT_DIRECTIONAL, num);
if (num == 1) // 1 tex, fast
{
ShadowCameraSetupPtr mShadowCameraSetup = ShadowCameraSetupPtr(new LiSPSMShadowCameraSetup());
mSceneMgr->setShadowCameraSetup(mShadowCameraSetup);
}else
{ if (mPSSMSetup.isNull()) // pssm
{
PSSMShadowCameraSetup* pssmSetup = new PSSMShadowCameraSetup();
#ifndef SR_EDITOR
pssmSetup->setSplitPadding(app->mSplitMgr->mCameras.front()->getNearClipDistance());
pssmSetup->calculateSplitPoints(num, app->mSplitMgr->mCameras.front()->getNearClipDistance(), mSceneMgr->getShadowFarDistance());
#else
pssmSetup->setSplitPadding(app->mCamera->getNearClipDistance());
pssmSetup->calculateSplitPoints(num, app->mCamera->getNearClipDistance(), app->mSceneMgr->getShadowFarDistance());
#endif
for (int i=0; i < num; ++i)
{ //int size = i==0 ? fTex : fTex2;
const Real cAdjfA[5] = {2, 1, 0.5, 0.25, 0.125};
pssmSetup->setOptimalAdjustFactor(i, cAdjfA[std::min(i, 4)]);
}
mPSSMSetup.bind(pssmSetup);
}
mSceneMgr->setShadowCameraSetup(mPSSMSetup);
}
mSceneMgr->setShadowTextureCount(num);
for (int i=0; i < num; ++i)
{ int size = i==0 ? fTex : fTex2;
PixelFormat pf;
if (bDepth && !bSoft) pf = PF_FLOAT32_R;
else if (bSoft) pf = PF_FLOAT16_RGB;
else pf = PF_X8B8G8R8;
mSceneMgr->setShadowTextureConfig(i, size, size, pf);
}
mSceneMgr->setShadowTextureSelfShadow(bDepth ? true : false); //-?
mSceneMgr->setShadowCasterRenderBackFaces((bDepth && !bSoft) ? true : false);
mSceneMgr->setShadowTextureCasterMaterial(bDepth ? "shadowcaster_default" : "");
}
mSceneMgr->setShadowColour(Ogre::ColourValue(0,0,0,1));
#if 0 /// TEST overlays
// add overlay elements to show shadow or terrain maps
OverlayManager& mgr = OverlayManager::getSingleton();
Overlay* overlay = mgr.getByName("DebugOverlay");
if (overlay)
mgr.destroy(overlay);
overlay = mgr.create("DebugOverlay");
TexturePtr tex;
#if 0 /// shadow
for (int i = 0; i < pSet->shadow_count; ++i)
{
TexturePtr tex = mSceneMgr->getShadowTexture(i);
#else /// terrain
for (int i = 0; i < 2/*pSet->shadow_count*/; ++i)
{
TexturePtr tex = !terrain ? mSceneMgr->getShadowTexture(i) :
i==0 ? terrain->getCompositeMap() : terrain->getLightmap();
#endif
// Set up a debug panel to display the shadow
if (MaterialManager::getSingleton().resourceExists("Ogre/DebugTexture" + toStr(i)))
MaterialManager::getSingleton().remove("Ogre/DebugTexture" + toStr(i));
MaterialPtr debugMat = MaterialManager::getSingleton().create(
"Ogre/DebugTexture" + toStr(i), rgDef);
debugMat->getTechnique(0)->getPass(0)->setLightingEnabled(false);
TextureUnitState *t = debugMat->getTechnique(0)->getPass(0)->createTextureUnitState(tex->getName());
t->setTextureAddressingMode(TextureUnitState::TAM_CLAMP);
OverlayContainer* debugPanel;
// destroy container if exists
try
{
if (debugPanel = static_cast<OverlayContainer*>(mgr.getOverlayElement("Ogre/DebugTexPanel" + toStr(i))))
mgr.destroyOverlayElement(debugPanel);
}
catch (Ogre::Exception&) {}
debugPanel = (OverlayContainer*)
(OverlayManager::getSingleton().createOverlayElement("Panel", "Ogre/DebugTexPanel" + StringConverter::toString(i)));
debugPanel->_setPosition(0.8, i*0.31); //aspect.. 0.25 0.24
debugPanel->_setDimensions(0.2, 0.3);
debugPanel->setMaterialName(debugMat->getName());
debugPanel->show();
overlay->add2D(debugPanel);
overlay->show();
}
#endif
UpdPSSMMaterials();
// rebuild static geom after materials change
if (vdrTrack)
{
vdrTrack->destroy();
vdrTrack->build();
}
LogO(String("::: Time Shadows: ") + fToStr(ti.getMilliseconds(),0,3) + " ms");
}
/// . . . . . . . .
void CScene::UpdPSSMMaterials()
{
if (app->pSet->shadow_type == Sh_None) return;
if (app->pSet->shadow_count == 1) // 1 tex
{
float dist = app->pSet->shadow_dist;
sh::Vector3* splits = new sh::Vector3(dist, 0,0); //dist*2, dist*3);
sh::Factory::getInstance().setSharedParameter("pssmSplitPoints", sh::makeProperty<sh::Vector3>(splits));
return;
}
if (!mPSSMSetup.get()) return;
//-- pssm params
PSSMShadowCameraSetup* pssmSetup = static_cast<PSSMShadowCameraSetup*>(mPSSMSetup.get());
const PSSMShadowCameraSetup::SplitPointList& sp = pssmSetup->getSplitPoints();
const int last = sp.size()-1;
sh::Vector3* splits = new sh::Vector3(
sp[std::min(1,last)], sp[std::min(2,last)], sp[std::min(3,last)] );
sh::Factory::getInstance().setSharedParameter("pssmSplitPoints", sh::makeProperty<sh::Vector3>(splits));
}
