//-----------------------------------------------------------------------------
void SGMaterialSerializerListener::materialEventRaised(MaterialSerializer* ser,
MaterialSerializer::SerializeEvent event,
bool& skip, const Material* mat)
{
if (event == MaterialSerializer::MSE_PRE_WRITE)
{
MaterialPtr matPtr = MaterialManager::getSingleton().getByName(mat->getName());
mSourceMaterial = matPtr.get();
createSGPassList(mSourceMaterial, mSGPassList);
}
if (event == MaterialSerializer::MSE_POST_WRITE)
{
mSourceMaterial = NULL;
mSGPassList.clear();
}
}
//------------------------------------------------------------------------
MtlPtr MaterialUtil::getMtl(const MaterialPtr& _material, MatGenParams& _rMatGenParams)
{
if(!_material->getNumTechniques())
return MtlPtr();
Technique* technique = _material->getTechnique(0);
UserObjectBindings& uob = technique->getUserObjectBindings();
Any mtlAny = uob.getUserAny( USER_MTL );
Any matGenParamsAny = uob.getUserAny( USER_MAT_GEN_PARAMS );
if(mtlAny.isEmpty() || matGenParamsAny.isEmpty())
return MtlPtr();
MtlPtr mtl = *any_cast<MtlPtr>(&mtlAny);
_rMatGenParams = *any_cast<MatGenParams>(&matGenParamsAny);
return mtl;
}
void launcher::Launcher::loadMaterialsFromXml(NodeList matNodes)
{
Engine& engine = Engine::getInstance();
for(auto& matNode: matNodes)
{
MaterialPtr mat = MaterialLoader::getInstance().load(matNode);
try
{
engine.getMaterial(mat->getName());
LOG_WARN("Material \"" << mat->getName() << "\" already loaded. Ignoring duplicate.");
}
catch (Exception& e)
{
engine.addMaterial(mat);
}
}
}
void IsotropicRheologyMatrixSetter::setY(gcm_matrix& a, const MaterialPtr& material, const ICalcNode& node)
{
a.clear();
auto rho = material->getRho();
auto mu = material->getMu();
auto la = material->getLa();
a(0, 4) = -1 / rho;
a(1, 6) = -1 / rho;
a(2, 7) = -1 / rho;
a(3, 1) = -la;
a(4, 0) = -mu;
a(6, 1) = -la - 2 * mu;
a(7, 2) = -mu;
a(8, 1) = -la;
}
void State::pushMaterial(MaterialPtr m)
{
if (!m_materials.isEmpty() && m_materials.back()) m_materials.back()->unbind();
m_materials.push_back(m);
m_usedMaterials << m;
push();
if (m) m->bind(*this);
}
//-----------------------------------------------------------------------
MaterialPtr CompositorInstance::createLocalMaterial()
{
static size_t dummyCounter = 0;
MaterialPtr mat =
MaterialManager::getSingleton().create(
"CompositorInstanceMaterial"+StringConverter::toString(dummyCounter),
ResourceGroupManager::INTERNAL_RESOURCE_GROUP_NAME
);
++dummyCounter;
/// This is safe, as we hold a private reference
/// XXX does not compile due to ResourcePtr conversion :
/// MaterialManager::getSingleton().remove(mat);
MaterialManager::getSingleton().remove(mat->getName());
/// Remove all passes from first technique
mat->getTechnique(0)->removeAllPasses();
return mat;
}
// HUD utils
//---------------------------------------------------------------------------------------------------------------
void CHud::UpdMiniTer()
{
MaterialPtr mm = MaterialManager::getSingleton().getByName("circle_minimap");
Pass* pass = mm->getTechnique(0)->getPass(0);
if (!pass) return;
try
{ GpuProgramParametersSharedPtr par = pass->getFragmentProgramParameters();
bool ter = app->scn->sc->ter;
if (par->_findNamedConstantDefinition("showTerrain",false))
par->setNamedConstant("showTerrain", pSet->mini_terrain && ter ? 1.f : 0.f);
if (par->_findNamedConstantDefinition("showBorder",false))
par->setNamedConstant("showBorder", pSet->mini_border && ter ? 1.f : 0.f);
if (par->_findNamedConstantDefinition("square",false))
par->setNamedConstant("square", pSet->mini_zoomed && ter ? 0.f : 1.f);
}
catch(...){ }
}
OgreQtOverlay::OgreQtOverlay(Ogre::Root *root, Ogre::RenderWindow *window, Ogre::uint w, Ogre::uint h, QObject *parent)
: QGraphicsScene(parent), _width(w), _height(h)
{
_root = root;
_window = window;
_time.start(); //start a timer for key events
//Connect redraw signal to this class
QObject::connect(this,SIGNAL(changed(QList<QRectF>)),this,SLOT(sceneChanged(QList<QRectF>)));
//qDebug() << "WIDTH:" << _width << "HEIGHT:" << _height;
//create a texture the size of the screen to draw into
_texture = TextureManager::getSingleton().createManual("OgreQtTexture",ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME
,TEX_TYPE_2D,_width,_height,0,PF_A8R8G8B8,TU_DYNAMIC_WRITE_ONLY).getPointer();
//save texture buffer for later
_buffer = _texture->getBuffer().getPointer();
//Create a material
MaterialPtr material = MaterialManager::getSingleton().create("DynamicTextureMaterial",ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
material->getTechnique(0)->getPass(0)->createTextureUnitState("OgreQtTexture");
material->getTechnique(0)->getPass(0)->setSceneBlending(SBT_TRANSPARENT_ALPHA);
//Load overlay
_overlay = OverlayManager::getSingleton().getByName("MyOverlays/OgreQt");
OverlayElement *element = OverlayManager::getSingleton().getOverlayElement("MyOverlayElements/QtPanel");
element->setMaterialName("DynamicTextureMaterial");
//set the screen rect for the graphicsscene
float ratio = (float)_width / (float)_height;
setSceneRect(QRectF(0.0,0.0,_width,_height));
//Create Cursor Pixmap
_cursor = addPixmap(QPixmap(POINTER_FILE));
_cursor->scale(POINTER_SCALE_X,POINTER_SCALE_Y);
_cursor->setZValue(POINTER_Z);
//set some default values
_modifiers = Qt::NoModifier;
_lastkeytime=0;
_repeating=false;
_lastclicktime = 0;
_visible=false;
_overlay->hide();
}
void Splash::createScene()
{
log("[Loading] Creating the splash screen...");
// Loading picture
overlayManager = &OverlayManager::getSingleton();
overlay = overlayManager->create("LoadingOverlay");
((MaterialPtr)MaterialManager::getSingleton().create("LoadingMaterial","splash"))->getTechnique(0)->getPass(0)->createTextureUnitState("loading.png");
OverlayContainer* panel = static_cast<OverlayContainer*>(overlayManager->createOverlayElement("Panel","LoadingPanel"));
panel->setMaterialName("LoadingMaterial");
panel->setDimensions(1,0.96f);
// Progess bar
OverlayContainer* progressBar = static_cast<OverlayContainer*>(overlayManager->createOverlayElement("Panel","ProgressBar"));
progressBar->setDimensions(1,0.04f);
progressBar->setPosition(0,0.96f);
MaterialPtr progressBGMat = MaterialManager::getSingleton().create("progressBG","splash");
progressBGMat->getTechnique(0)->getPass(0)->createTextureUnitState()->setColourOperationEx(LBX_SOURCE1,LBS_MANUAL,LBS_CURRENT,ColourValue(0.9f, 0.9f, 0.9f));;
MaterialPtr progressFGMat = MaterialManager::getSingleton().create("progressFG","splash");
progressFGMat->getTechnique(0)->getPass(0)->createTextureUnitState()->setColourOperationEx(LBX_SOURCE1,LBS_MANUAL,LBS_CURRENT,ColourValue(0.23f, 0.88f, 0.5f));;
progressBG = static_cast<OverlayContainer*>(overlayManager->createOverlayElement("Panel","ProgressBarBG"));
progressBG->setMaterialName("progressBG");
progressBG->setDimensions(1,1);
progressFG = static_cast<OverlayContainer*>(overlayManager->createOverlayElement("Panel","ProgressBarFG"));
progressFG->setMaterialName("progressFG");
progressFG->setDimensions(0,1);
// Loading text
FontManager::getSingleton().getByName("BlueHighway")->load(); // HACK: Workaround for bug #324 in Ogre
progressText = static_cast<TextAreaOverlayElement*>(overlayManager->createOverlayElement("TextArea", "text"));
progressText->setMetricsMode(GuiMetricsMode::GMM_RELATIVE);
progressText->setLeft(0.01f);
progressText->setTop(0.01f);
progressText->setHorizontalAlignment(GHA_LEFT);
progressText->setVerticalAlignment(GVA_TOP);
progressText->setFontName("BlueHighway");
progressText->setCharHeight(0.03f);
progressText->setColour(Ogre::ColourValue(0,0,0));
progressBar->addChild(progressBG);
progressBar->addChild(progressFG);
progressBar->addChild(progressText);
overlay->add2D(panel);
overlay->add2D(progressBar);
overlay->show();
}
void DepthOfFieldEffect::createDepthRenderTexture()
{
// Create the depth render texture
mDepthTexture = TextureManager::getSingleton().createManual(
"DoF_Depth",ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
TEX_TYPE_2D, mWidth, mHeight,
0, PF_L8, TU_RENDERTARGET);
// Get its render target and add a viewport to it
mDepthTarget = mDepthTexture->getBuffer()->getRenderTarget();
mDepthViewport = mDepthTarget->addViewport(gEnv->mainCamera);
// Register 'this' as a render target listener
mDepthTarget->addListener(this);
// Get the technique to use when rendering the depth render texture
mDepthMaterial = MaterialManager::getSingleton().getByName("DoF_Depth");
mDepthMaterial->load(); // needs to be loaded manually
mDepthTechnique = mDepthMaterial->getBestTechnique();
// Create a custom render queue invocation sequence for the depth render texture
RenderQueueInvocationSequence* invocationSequence = Root::getSingleton().createRenderQueueInvocationSequence("DoF_Depth");
// Add a render queue invocation to the sequence, and disable shadows for it
/*
RenderQueueInvocation* invocation = invocationSequence->add(RENDER_QUEUE_MAIN, "main");
invocation->setSuppressShadows(true);
//invocation->setSuppressRenderStateChanges(true);
invocation->setSolidsOrganisation(QueuedRenderableCollection::OM_SORT_ASCENDING);
// Set the render queue invocation sequence for the depth render texture viewport
mDepthViewport->setRenderQueueInvocationSequenceName("DoF_Depth");
*/
mDepthViewport->setShadowsEnabled(false);
mDepthViewport->setOverlaysEnabled(false);
//mDepthViewport->setSkiesEnabled(false);
mDepthViewport->setVisibilityMask(~DEPTHMAP_DISABLED);
//re-set texture "DoF_Depth"
MaterialPtr p = MaterialManager::getSingleton().getByName("DoF_DepthOfField");
p->load();
p->getBestTechnique()->getPass(0)->getTextureUnitState("depth")->setTextureName("DoF_Depth");
p->unload();
}
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;
}
std::shared_ptr<TextSurface>
TextSurface::create(const std::string& text, const TextProperties& text_props)
{
Cairo::TextExtents text_extents;
Cairo::FontExtents font_extents;
Cairo::RefPtr<Cairo::ImageSurface> surface = create_cairo_surface(text, text_props,
text_extents, font_extents);
int width = surface->get_width();
int height = surface->get_height();
TexturePtr texture = create_opengl_texture(surface);
MaterialPtr material = std::make_shared<Material>();
material->set_program(Program::create(Shader::from_file(GL_VERTEX_SHADER, "src/basic_texture.vert"),
Shader::from_file(GL_FRAGMENT_SHADER, "src/basic_texture.frag")));
material->enable(GL_BLEND);
material->blend_func(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
material->set_texture(0, texture);
material->set_uniform("texture_diff", 0);
material->set_uniform("MVP", UniformSymbol::ModelViewProjectionMatrix);
return std::make_shared<TextSurface>(material, width, height,
text_extents, font_extents);
}
void HDRListener::notifyMaterialSetup(uint32 pass_id, MaterialPtr &mat)
{
// Prepare the fragment params offsets
switch (pass_id)
{
//case 994: // rt_lum4
case 993: // rt_lum3
case 992: // rt_lum2
case 991: // rt_lum1
case 990: // rt_lum0
break;
case 800: // rt_brightpass
break;
case 701: // rt_bloom1
{
// horizontal bloom
try
{ mat->load();
GpuProgramParametersSharedPtr fparams =
mat->getBestTechnique()->getPass(0)->getFragmentProgramParameters();
fparams->setNamedConstant("sampleOffsets", mBloomTexOffsetsHorz[0], 15);
fparams->setNamedConstant("sampleWeights", mBloomTexWeights[0], 15);
}
catch(...)
{ }
break;
}
case 700: // rt_bloom0
{
// vertical bloom
try
{ mat->load();
GpuProgramParametersSharedPtr fparams =
mat->getTechnique(0)->getPass(0)->getFragmentProgramParameters();
fparams->setNamedConstant("sampleOffsets", mBloomTexOffsetsVert[0], 15);
fparams->setNamedConstant("sampleWeights", mBloomTexWeights[0], 15);
}
catch(...)
{ }
break;
}
}
}
TextSprite::TextSprite(ObjectManager *o, const std::string &name, vmml::Vector3f color, const std::string &text, FontPtr font, PropertiesPtr properties)
: Sprite(), _text(text), _font(font)
{
// Create geometry
createGeometry();
// Create shader and material
ShaderPtr shader = o->generateShader(name, { 0, false, true, false, false, true, false, false, false, false, false, false, true });
MaterialPtr material = o->createMaterial(name, shader);
// Add atlas texture to the material
material->setTexture(bRenderer::DEFAULT_SHADER_UNIFORM_CHARACTER_MAP(), font->getAtlas());
// Pass color to material (don't pass texture, has to be treated separately to bind right tex unit)
material->setVector(bRenderer::WAVEFRONT_MATERIAL_DIFFUSE_COLOR(), color);
setMaterial(material);
setProperties(properties);
}
void SetupRGBMaterial()
{
Ogre::TexturePtr depthTexture = Ogre::TextureManager::getSingleton().createManual(
"MyRGBTexture", // name
ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
TEX_TYPE_2D, // type
RGBX, RGBY, // width & height
0, // number of mipmaps
PF_BYTE_RGB, // pixel format
TU_DYNAMIC_WRITE_ONLY_DISCARDABLE);
// Create a material using the texture
MaterialPtr material = MaterialManager::getSingleton().create(
"RGBTextureMaterial", // name
ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
material->getTechnique(0)->getPass(0)->createTextureUnitState("MyRGBTexture");
}
void CMesh::setMeshAmbientColour(Ogre::ColourValue colourValue) {
unsigned int nbSubEnt = mEntity->getNumSubEntities();
for(unsigned int i = 0;i < nbSubEnt;i++) {
MaterialPtr mat = mEntity->getSubEntity(i)->getMaterial();
mEntity->getSubEntity(i)->getMaterial()->getTechnique(0)->getPass(0)->setAmbient(colourValue);
Ogre::GpuProgramParametersSharedPtr gpup;
Ogre::String name = mat->getTechnique(0)->getPass(0)->getVertexProgramName();
if(name == "ambient_vs") {
gpup = mat->getTechnique(0)->getPass(0)->getVertexProgramParameters();
gpup->setNamedConstant("ambient", colourValue);
}
}
}
MaterialPtr
MaterialFactory::create_skybox()
{
MaterialPtr material = std::make_shared<Material>();
material->blend_func(GL_ONE, GL_ONE);
material->enable(GL_BLEND);
material->enable(GL_CULL_FACE);
material->enable(GL_DEPTH_TEST);
material->set_texture(0, Texture::cubemap_from_file("data/textures/miramar/"));
material->set_uniform("diffuse", glm::vec4(1.0f, 1.0f, 1.0f, 1.0f));
material->set_uniform("diffuse_texture", 0);
material->set_uniform("MVP", UniformSymbol::ModelViewProjectionMatrix);
material->set_program(Program::create(Shader::from_file(GL_VERTEX_SHADER, "src/cubemap.vert"),
Shader::from_file(GL_FRAGMENT_SHADER, "src/cubemap.frag")));
return material;
}
//-----------------------------------------------------------------------
void MaterialManager::initialise(void)
{
// Set up default material - don't use name constructor as we want to avoid applying defaults
mDefaultSettings = create("DefaultSettings", ResourceGroupManager::INTERNAL_RESOURCE_GROUP_NAME);
// Add a single technique and pass, non-programmable
mDefaultSettings->createTechnique()->createPass();
// Set the default LOD strategy
mDefaultSettings->setLodStrategy(LodStrategyManager::getSingleton().getDefaultStrategy());
// Set up a lit base white material
create("BaseWhite", ResourceGroupManager::INTERNAL_RESOURCE_GROUP_NAME);
// Set up an unlit base white material
MaterialPtr baseWhiteNoLighting = create("BaseWhiteNoLighting",
ResourceGroupManager::INTERNAL_RESOURCE_GROUP_NAME);
baseWhiteNoLighting->setLightingEnabled(false);
}
void ShadowManager::updatePSSM(Ogre::Terrain* terrain)
{
if (!PSSM_Shadows.mPSSMSetup.get()) return;
Ogre::TerrainMaterialGeneratorA::SM2Profile *matProfile = 0;
if (Ogre::TerrainGlobalOptions::getSingletonPtr())
{
matProfile = static_cast<Ogre::TerrainMaterialGeneratorA::SM2Profile*>(Ogre::TerrainGlobalOptions::getSingleton().getDefaultMaterialGenerator()->getActiveProfile());
matProfile->setReceiveDynamicShadowsEnabled(true);
matProfile->setReceiveDynamicShadowsLowLod(true);
matProfile->setGlobalColourMapEnabled(true);
}
Ogre::PSSMShadowCameraSetup* pssmSetup = static_cast<Ogre::PSSMShadowCameraSetup*>(PSSM_Shadows.mPSSMSetup.get());
Ogre::PSSMShadowCameraSetup::SplitPointList splitPointList = pssmSetup->getSplitPoints();
splitPointList[0] = 1.0;
splitPointList[1] = 95.0;
splitPointList[2] = 255.0;
splitPointList[3] = 512.0;
pssmSetup->setSplitPoints(splitPointList);
Ogre::Vector4 splitPoints;
for (int i = 0; i < PSSM_Shadows.ShadowsTextureNum; ++i)
splitPoints[i] = splitPointList[i];
MaterialPtr mat = MaterialManager::getSingleton().getByName("RoR/Managed_Mats/Base");
mat->getTechnique("ShadowTechnique")->getPass(0)->getFragmentProgramParameters()->setNamedConstant("pssmSplitPoints", splitPoints);
// TODO: fix this
/* setMaterialSplitPoints("road", splitPoints);
setMaterialSplitPoints("road2", splitPoints);
*/
if (matProfile && terrain)
{
matProfile->generateForCompositeMap(terrain);
matProfile->setReceiveDynamicShadowsDepth(PSSM_Shadows.mDepthShadows);
matProfile->setReceiveDynamicShadowsPSSM(static_cast<Ogre::PSSMShadowCameraSetup*>(PSSM_Shadows.mPSSMSetup.get()));
}
}
static void AddFrictionSamples(SceneManager* const sceneMgr, OgreNewtonWorld* const world, const Vector3& location, int materialStartID)
{
Vector3 blockBoxSize (0.75f, 0.25f, 0.5f);
dNewtonCollisionBox shape (world, blockBoxSize.x, blockBoxSize.y, blockBoxSize.z, m_all);
// create a texture for using with this material
Ogre::TexturePtr texture = Ogre::TextureManager::getSingleton().load("smilli.tga", ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
// make a material to use with this mesh
MaterialPtr renderMaterial = MaterialManager::getSingleton().create("smalli", ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
renderMaterial->getTechnique(0)->getPass(0)->setLightingEnabled(true);
renderMaterial->getTechnique(0)->getPass(0)->createTextureUnitState("smilli.tga");
renderMaterial->setAmbient(0.2f, 0.2f, 0.2f);
OgreNewtonMesh boxMesh (&shape);
boxMesh.Triangulate();
int materialId = boxMesh.AddMaterial(renderMaterial);
boxMesh.ApplyBoxMapping (materialId, materialId, materialId);
// create a manual object for rendering
ManualObject* const object = boxMesh.CreateEntity(MakeName ("ramp"));
MeshPtr mesh (object->convertToMesh (MakeName ("ramp")));
//Matrix4 matrix (Matrix4::IDENTITY);
Matrix4 matrix (Quaternion (Degree(-30.0f), Vector3 (0.0f, 0.0f, 1.0f)));
Vector3 origin (location.x - 8.0f, location.y + 5.125f, location.z + 15.0f);
dFloat mass = 10.0f;
for (int i = 0; i < 10; i ++) {
matrix.setTrans (origin);
origin.z -= 3.0f;
Entity* const ent = sceneMgr->createEntity(MakeName ("ramp"), mesh);
SceneNode* const node = CreateNode (sceneMgr, ent, matrix.getTrans(), matrix.extractQuaternion());
shape.SetMaterialId(materialStartID + i);
OgreNewtonDynamicBody* const body = new OgreNewtonDynamicBody (world, mass, &shape, node, matrix);
// set the linear and angular drag do zero
body->SetLinearDrag (0.0f);
body->SetAngularDrag(Vector3 (0.0f, 0.0f, 0.0f));
}
delete object;
}
void DepthOfFieldListener::notifyMaterialSetup(uint32 pass_id, MaterialPtr &mat)
{
if (pass_id == 1)
{
float blurScale =.5f;
Vector4 pixelSize(1.0f / (mViewportWidth * blurScale), 1.0f / (mViewportHeight * blurScale), 0.0f, 0.0f);
mat->load();
Pass *pass = mat->getBestTechnique()->getPass(0);
GpuProgramParametersSharedPtr params = pass->getFragmentProgramParameters();
if (params->_findNamedConstantDefinition("pixelSize"))
params->setNamedConstant("pixelSize", pixelSize);
}
else if (pass_id == 2)
{
float blurScale =.5f;
Vector4 pixelSize(1.0f / mViewportWidth, 1.0f / mViewportHeight,1.0f / (mViewportWidth * blurScale), 1.0f / (mViewportHeight * blurScale) );
Pass *pass = mat->getBestTechnique()->getPass(0);
GpuProgramParametersSharedPtr params = pass->getFragmentProgramParameters();
if (params->_findNamedConstantDefinition("pixelSize"))
params->setNamedConstant("pixelSize", pixelSize);
// this is the camera you're using
#ifndef SR_EDITOR
Camera *cam = mApp->mSplitMgr->mCameras.front();
#else
Camera *cam = mApp->mCamera;
#endif
if (params->_findNamedConstantDefinition("far"))
params->setNamedConstant("far", cam->getFarClipDistance());
if (params->_findNamedConstantDefinition("dofparams"))
{
Vector4 dofParams(0.0f,mApp->pSet->dof_focus,mApp->pSet->dof_far,1.0);
params->setNamedConstant("dofparams", dofParams);
}
}
}
void prepareCircleMaterial()
{
char *bmap = new char[256 * 256 * 4] ;
memset(bmap, 127, 256 * 256 * 4);
for(int b=0;b<16;b++) {
int x0 = b % 4 ;
int y0 = b >> 2 ;
Real radius = 4.0f + 1.4 * (float) b ;
for(int x=0;x<64;x++) {
for(int y=0;y<64;y++) {
Real dist = Math::Sqrt((x-32)*(x-32)+(y-32)*(y-32)); // 0..ca.45
dist = fabs(dist -radius -2) / 2.0f ;
dist = dist * 255.0f;
if (dist>255)
dist=255 ;
int colour = 255-(int)dist ;
colour = (int)( ((Real)(15-b))/15.0f * (Real) colour );
bmap[4*(256*(y+64*y0)+x+64*x0)+0]=colour ;
bmap[4*(256*(y+64*y0)+x+64*x0)+1]=colour ;
bmap[4*(256*(y+64*y0)+x+64*x0)+2]=colour ;
bmap[4*(256*(y+64*y0)+x+64*x0)+3]=colour ;
}
}
}
DataStreamPtr imgstream(new MemoryDataStream(bmap, 256 * 256 * 4));
//~ Image img;
//~ img.loadRawData( imgstream, 256, 256, PF_A8R8G8B8 );
//~ TextureManager::getSingleton().loadImage( CIRCLES_MATERIAL , img );
TextureManager::getSingleton().loadRawData(CIRCLES_MATERIAL,
ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
imgstream, 256, 256, PF_A8R8G8B8);
MaterialPtr material =
MaterialManager::getSingleton().create( CIRCLES_MATERIAL,
ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
TextureUnitState *texLayer = material->getTechnique(0)->getPass(0)->createTextureUnitState( CIRCLES_MATERIAL );
texLayer->setTextureAddressingMode( TextureUnitState::TAM_CLAMP );
material->setSceneBlending( SBT_ADD );
material->setDepthWriteEnabled( false ) ;
material->load();
// finished with bmap so release the memory
delete [] bmap;
}
MaterialPtr Visuals::getMaterial(std::string name, int red, int green, int blue, int alpha) {
// Create the texture
TexturePtr texture = TextureManager::getSingleton().createManual(
name, // name
ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
TEX_TYPE_2D, // type
256, 256, // width & height
0, // number of mipmaps
PF_BYTE_BGRA, // pixel format
TU_DEFAULT); // usage; should be TU_DYNAMIC_WRITE_ONLY_DISCARDABLE for
// textures updated very often (e.g. each frame)
// Get the pixel buffer
HardwarePixelBufferSharedPtr pixelBuffer = texture->getBuffer();
// Lock the pixel buffer and get a pixel box
pixelBuffer->lock(HardwareBuffer::HBL_NORMAL); // for best performance use HBL_DISCARD!
const PixelBox& pixelBox = pixelBuffer->getCurrentLock();
uint8* pDest = static_cast<uint8*>(pixelBox.data);
// Fill in some pixel data. This will give a semi-transparent blue,
// but this is of course dependent on the chosen pixel format.
for (size_t j = 0; j < 256; j++) {
for(size_t i = 0; i < 256; i++)
{
*pDest++ = blue; // B
*pDest++ = green; // G
*pDest++ = red; // R
*pDest++ = alpha; // A
}
}
// Unlock the pixel buffer
pixelBuffer->unlock();
MaterialPtr material = MaterialManager::getSingleton().create(name, ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
material->getTechnique(0)->getPass(0)->createTextureUnitState(name);
material->getTechnique(0)->getPass(0)->setSceneBlending(SBT_TRANSPARENT_ALPHA);
return material;
}
void DepthOfFieldEffect::notifyMaterialSetup(uint32 passId, MaterialPtr& material)
{
switch (passId)
{
case BlurPass:
{
//float pixelSize[2] = {
// 1.0f / (gEnv->ogreViewPort->getActualWidth() / BLUR_DIVISOR),
// 1.0f / (gEnv->ogreViewPort->getActualHeight() / BLUR_DIVISOR)};
// Adjust fragment program parameters
Ogre::Vector3 ps = Ogre::Vector3(1.0f / (mWidth / BLUR_DIVISOR),1.0f / (mHeight / BLUR_DIVISOR), 1.0f);
float pixelSize[3] = { ps.x, ps.y, ps.z };
GpuProgramParametersSharedPtr fragParams = material->getBestTechnique()->getPass(0)->getFragmentProgramParameters();
if ((!fragParams.isNull())&&(fragParams->_findNamedConstantDefinition("pixelSize")))
fragParams->setNamedConstant("pixelSize", pixelSize, 1, 3);
break;
}
case OutputPass:
{
float pixelSizeScene[3] = {
1.0f / mWidth,
1.0f / mHeight,
0};
float pixelSizeBlur[3] = {
1.0f / (mWidth / BLUR_DIVISOR),
1.0f / (mHeight / BLUR_DIVISOR),
0};
// Adjust fragment program parameters
GpuProgramParametersSharedPtr fragParams =
material->getBestTechnique()->getPass(0)->getFragmentProgramParameters();
if ((!fragParams.isNull())&&(fragParams->_findNamedConstantDefinition("pixelSizeScene")))
fragParams->setNamedConstant("pixelSizeScene", pixelSizeScene,1,3);
if ((!fragParams.isNull())&&(fragParams->_findNamedConstantDefinition("pixelSizeBlur")))
fragParams->setNamedConstant("pixelSizeBlur", pixelSizeBlur,1,3);
break;
}
}
}
//-----------------------------------------------------------------------
void parseScale(StringVector::iterator& params, int numParams, MaterialPtr& pMat, TextureUnitState* pTex)
{
if (numParams != 3)
{
LogManager::getSingleton().logMessage("Bad " + params[0] + " attribute line in "
+ pMat->getName() + ", wrong number of parameters (expected 3)");
return;
}
pTex->setTextureScale(StringConverter::parseReal(params[1].c_str()), StringConverter::parseReal(params[2].c_str()) );
}
//-----------------------------------------------------------------------
void parseLayerAnisotropy(StringVector::iterator& params, int numParams, MaterialPtr& pMat, TextureUnitState* pTex)
{
if (numParams != 2)
{
LogManager::getSingleton().logMessage("Bad " + params[0] + " attribute line in "
+ pMat->getName() + ", wrong number of parameters (expected 2)");
return;
}
pTex->setTextureAnisotropy(atoi(params[1].c_str()));
}
//--------------------------------------------------------------------------------
bool MaterialUtil::isPortal(const MaterialPtr& _material)
{
const String& name = _material->getName();
if(name.length() >= 2)
{
if(tolower(name[0]) == 'p' && name[1] == ':')
return true;
}
return false;
}
//--------------------------------------------------------------------------------
MaterialPtr MaterialUtil::getUnselectedVersion(const MaterialPtr& _selectedMaterial)
{
const String& selName = _selectedMaterial->getName();
String name = getUnselectedVersionName(selName);
if(selName == name)
return _selectedMaterial;
MaterialPtr material = MaterialManager::getSingleton().getByName(name);
return material;
}
void Character::updateCharacterNetworkColour()
{
#ifdef USE_SOCKETW
const String materialName = "tracks/" + myName;
const int textureUnitStateNum = 2;
MaterialPtr mat = MaterialManager::getSingleton().getByName(materialName);
if (mat.isNull())
return;
if (mat->getNumTechniques() > 0 && mat->getTechnique(0)->getNumPasses() > 0 && textureUnitStateNum < mat->getTechnique(0)->getPass(0)->getNumTextureUnitStates())
{
auto state = mat->getTechnique(0)->getPass(0)->getTextureUnitState(textureUnitStateNum);
auto color = Networking::GetPlayerColor(colourNumber);
state->setAlphaOperation(LBX_BLEND_CURRENT_ALPHA, LBS_MANUAL, LBS_CURRENT, 0.8);
state->setColourOperationEx(LBX_BLEND_CURRENT_ALPHA, LBS_MANUAL, LBS_CURRENT, color, color, 1);
}
#endif // USE_SOCKETW
}
void PlayPen_testManualBlend::setupContent()
{
// create material
MaterialPtr mat = MaterialManager::getSingleton().create("TestMat",
TRANSIENT_RESOURCE_GROUP);
Pass * p = mat->getTechnique(0)->getPass(0);
p->setLightingEnabled(false);
p->createTextureUnitState("Dirt.jpg");
TextureUnitState* t = p->createTextureUnitState("ogrelogo.png");
t->setColourOperationEx(LBX_BLEND_MANUAL, LBS_TEXTURE, LBS_CURRENT,
ColourValue::White, ColourValue::White, 0.75);
Entity *planeEnt = mSceneMgr->createEntity("Plane", SceneManager::PT_PLANE);
mSceneMgr->getRootSceneNode()->createChildSceneNode()->attachObject(planeEnt);
planeEnt->setMaterialName("TestMat");
mCamera->setPosition(0,0,600);
mCamera->lookAt(Vector3::ZERO);
}
