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C++ GpuProgramParametersSharedPtr::setNamedConstant方法代码示例

本文整理汇总了C++中ogre::GpuProgramParametersSharedPtr::setNamedConstant方法的典型用法代码示例。如果您正苦于以下问题：C++ GpuProgramParametersSharedPtr::setNamedConstant方法的具体用法？C++ GpuProgramParametersSharedPtr::setNamedConstant怎么用？C++ GpuProgramParametersSharedPtr::setNamedConstant使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ogre::GpuProgramParametersSharedPtr的用法示例。


在下文中一共展示了GpuProgramParametersSharedPtr::setNamedConstant方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: fade

    void fade(Ogre::Real tpf) {
        if (m_eFadeOperation != FADE_NONE && m_pTextUnitState) {
            m_pTextUnitState->setAlphaOperation(Ogre::LBX_MODULATE, Ogre::LBS_MANUAL, Ogre::LBS_TEXTURE, m_fAlpha);

            if (m_eFadeOperation == FADE_IN) {
                m_fCurrentDuration -= tpf;
                m_fAlpha = m_fCurrentDuration / m_fTotalDuration;
                if (m_fAlpha < 0.0) {
                    m_pOverlay->hide();
                    m_eFadeOperation = FADE_NONE;
                    if (m_pFaderCallback) {
                        m_pFaderCallback->fadeInCallback();
                    }
                }
            }
            else if (m_eFadeOperation == FADE_OUT) {
                m_fCurrentDuration += tpf;
                m_fAlpha = m_fCurrentDuration / m_fTotalDuration;
                if (m_fAlpha > 1.0) {
                    m_eFadeOperation = FADE_NONE;
                    if (m_pFaderCallback) {
                        m_pFaderCallback->fadeOutCallback();
                    }
                }
            }
        }
#ifdef USE_SPRITE_SHADER
        m_SpritePixelShaderParameters->setNamedConstant("colour", Ogre::ColourValue(1, 1, 1, m_fAlpha));
#endif
    }
开发者ID:ChWick，项目名称:Mencus，代码行数:30，代码来源:Fader.hpp

示例2: UpdMiniTer

//  HUD utils
//---------------------------------------------------------------------------------------------------------------
void CHud::UpdMiniTer()
{
	MaterialPtr mm = MaterialManager::getSingleton().getByName("circle_minimap");
	Pass* pass = mm->getTechnique(0)->getPass(0);
	if (!pass)  return;
	try
	{	Ogre::GpuProgramParametersSharedPtr par = pass->getFragmentProgramParameters();
		if (par->_findNamedConstantDefinition("showTerrain",false))
			par->setNamedConstant("showTerrain", pSet->mini_terrain && app->sc->ter ? 1.f : 0.f);
		if (par->_findNamedConstantDefinition("showBorder",false))
			par->setNamedConstant("showBorder", pSet->mini_border && app->sc->ter ? 1.f : 0.f);
		if (par->_findNamedConstantDefinition("square",false))
			par->setNamedConstant("square", pSet->mini_zoomed && app->sc->ter ? 0.f : 1.f);
	}
	catch(...){  }
}
开发者ID:dimaursu，项目名称:stuntrally，代码行数:18，代码来源:CHud.cpp

示例3: setChangeWorldFactor

void RenderComponentBillboardSet::setChangeWorldFactor(double factor)
{
	Ogre::Technique * technique;
	Ogre::GpuProgramParametersSharedPtr params;
	Ogre::Pass * pass;

	Ogre::MaterialPtr material = Ogre::MaterialManager::getSingleton().getByName(mChangeWorldMaterial);

	if(material.get())
	{
		technique= material->getTechnique(0);
		if(technique)
		{
			if(technique->getNumPasses()>0)
			{
				pass=technique->getPass(0);
				if(pass->hasFragmentProgram())
				{
					params=pass->getFragmentProgramParameters();

					if(params.get())
					{
						params->setNamedConstant("mix_factor",Ogre::Real(factor));
					}
				}
			}
		}
	}
}
开发者ID:juanjmostazo，项目名称:once-upon-a-night，代码行数:29，代码来源:RenderComponentBillboardSet.cpp

示例4: setColour

	void GroundFog::setColour (const Ogre::ColourValue &colour) {
		for (PassSet::iterator it = mPasses.begin(); it != mPasses.end(); ++it) {
			Ogre::GpuProgramParametersSharedPtr params = (*it)->getFragmentProgramParameters();
			params->setNamedConstant("fogColour", colour);
		}
		mFogColour = colour;
		updateSkyFogging();
	}
开发者ID:ghoulsblade，项目名称:vegaogre，代码行数:8，代码来源:GroundFog.cpp

示例5: notifyCameraChanged

	void GroundFog::notifyCameraChanged (Ogre::Camera *cam)
	{
        CameraBoundElement::notifyCameraChanged (cam);

		// Send camera height to shader.
		Ogre::GpuProgramParametersSharedPtr params = 
			mDomeMaterial->getBestTechnique()->getPass(0)->getFragmentProgramParameters();
		params->setNamedConstant("cameraHeight", cam->getDerivedPosition().dotProduct(mDomeNode->_getDerivedOrientation() * Ogre::Vector3::UNIT_Y));
    }
开发者ID:ghoulsblade，项目名称:vegaogre，代码行数:9，代码来源:GroundFog.cpp

示例6: notifyMaterialSetup

void DepthOfFieldListener::notifyMaterialSetup(Ogre::uint32 pass_id, Ogre::MaterialPtr &mat)
{
	if(pass_id == 1)
	{
		float blurScale =.5f;

		Ogre::Vector4 pixelSize(1.0f / (mViewportWidth * blurScale), 1.0f / (mViewportHeight * blurScale), 0.0f, 0.0f);
		
		mat->load();
		Ogre::Pass *pass = mat->getBestTechnique()->getPass(0);
        Ogre::GpuProgramParametersSharedPtr params = pass->getFragmentProgramParameters();
    
	   if (params->_findNamedConstantDefinition("pixelSize"))
			params->setNamedConstant("pixelSize", pixelSize);
     
	}
	else if(pass_id == 2)
	{
		float blurScale =.5f;
		Ogre::Vector4  pixelSize(1.0f / mViewportWidth, 1.0f / mViewportHeight,1.0f / (mViewportWidth * blurScale), 1.0f / (mViewportHeight * blurScale) );

		Ogre::Pass *pass = mat->getBestTechnique()->getPass(0);
        Ogre::GpuProgramParametersSharedPtr params = pass->getFragmentProgramParameters();
    
	   	if (params->_findNamedConstantDefinition("pixelSize"))
			params->setNamedConstant("pixelSize", pixelSize);

	      // this is the camera you're using
        #ifndef ROAD_EDITOR
		Ogre::Camera *cam = mApp->mSplitMgr->mCameras.front();
		#else
		Ogre::Camera *cam = mApp->mCamera;
		#endif
       
		if (params->_findNamedConstantDefinition("far"))
            params->setNamedConstant("far", cam->getFarClipDistance());
		
		if (params->_findNamedConstantDefinition("dofparams"))
		{
			Ogre::Vector4 dofParams(0.0f,mApp->pSet->depthOfFieldFocus,mApp->pSet->depthOfFieldFar,1.0);
			params->setNamedConstant("dofparams", dofParams);
		}
     }
}
开发者ID:sureandrew，项目名称:stuntrally，代码行数:44，代码来源:Compositor.cpp

示例7: setDensity

	void GroundFog::setDensity (Ogre::Real density) {
		if (Ogre::Math::Abs(mDensity - density) > 0.000001) {
			for (PassSet::iterator it = mPasses.begin(); it != mPasses.end(); ++it) {
				Ogre::GpuProgramParametersSharedPtr params = (*it)->getFragmentProgramParameters();
				params->setNamedConstant("fogDensity", density);
			}
			mDensity = density;
		}
		updateSkyFogging();
	}
开发者ID:ghoulsblade，项目名称:vegaogre，代码行数:10，代码来源:GroundFog.cpp

示例8: setVerticalDecay

	void GroundFog::setVerticalDecay (Ogre::Real verticalDecay) {
		if (Ogre::Math::Abs(mVerticalDecay - verticalDecay) > 0.000001) {
			for (PassSet::iterator it = mPasses.begin(); it != mPasses.end(); ++it) {
				Ogre::GpuProgramParametersSharedPtr params = (*it)->getFragmentProgramParameters();
				params->setNamedConstant("fogVerticalDecay", verticalDecay);
			}
			mVerticalDecay = verticalDecay;
		}
		updateSkyFogging();
	}
开发者ID:ghoulsblade，项目名称:vegaogre，代码行数:10，代码来源:GroundFog.cpp

示例9: setGroundLevel

	void GroundFog::setGroundLevel (Ogre::Real groundLevel) {
		if (Ogre::Math::Abs(mGroundLevel - groundLevel) > 0.000001) {
			for (PassSet::iterator it = mPasses.begin(); it != mPasses.end(); ++it) {
				Ogre::GpuProgramParametersSharedPtr params = (*it)->getFragmentProgramParameters();
				params->setNamedConstant("fogGroundLevel", groundLevel);
			}
			mGroundLevel = groundLevel;
		}
		updateSkyFogging();
	}
开发者ID:ghoulsblade，项目名称:vegaogre，代码行数:10，代码来源:GroundFog.cpp

示例10: updateFromCamera

void AmbientLight::updateFromCamera(Ogre::Camera* camera)
{
	Ogre::Technique* tech = getMaterial()->getBestTechnique();
	Ogre::Vector3 farCorner = camera->getViewMatrix(true) * camera->getWorldSpaceCorners()[4];

	for (unsigned short i=0; i<tech->getNumPasses(); i++) 
	{
		Ogre::Pass* pass = tech->getPass(i);
		// get the vertex shader parameters
		Ogre::GpuProgramParametersSharedPtr params = pass->getVertexProgramParameters();
		// set the camera's far-top-right corner
		if (params->_findNamedConstantDefinition("farCorner"))
			params->setNamedConstant("farCorner", farCorner);
	    
		params = pass->getFragmentProgramParameters();
		if (params->_findNamedConstantDefinition("farCorner"))
			params->setNamedConstant("farCorner", farCorner);
	}
}
开发者ID:Strongc，项目名称:game-ui-solution，代码行数:19，代码来源:AmbientLight.cpp

示例11: setTextureUnitIndex

	void OgrePass::setTextureUnitIndex (int programType, const std::string& name, int index)
	{
		Ogre::GpuProgramParametersSharedPtr params;
		if (programType == GPT_Vertex)
			params = mPass->getVertexProgramParameters();
		else if (programType == GPT_Fragment)
			params = mPass->getFragmentProgramParameters();

		params->setNamedConstant(name, index);
	}
开发者ID:FranciscoPinto，项目名称:openmw，代码行数:10，代码来源:OgrePass.cpp

示例12: 

void
    GraphicsController::_setSHParameterMultipleMaterials(int paramIdx,
    const Ogre::String &namer, const Ogre::String &nameg, const Ogre::String &nameb,
    const std::vector<Ogre::String> &materialNames)
{
    //for(auto iter = materialNames.cbegin(); iter != materialNames.cend(); ++iter)
	for(const Ogre::String &materialName : materialNames)
	{
        Ogre::MaterialPtr mat = Ogre::MaterialManager::getSingleton().getByName(materialName);
        //No checking
        Ogre::Pass* pass = mat->getTechnique(0)->getPass(0);

        Ogre::GpuProgramParametersSharedPtr params = pass->getFragmentProgramParameters();
        if(params->_findNamedConstantDefinition(namer))
            params->setNamedConstant(namer,_SHC_R[paramIdx]);
        if(params->_findNamedConstantDefinition(nameg))
            params->setNamedConstant(nameg,_SHC_G[paramIdx]);
        if(params->_findNamedConstantDefinition(nameb))
            params->setNamedConstant(nameb,_SHC_B[paramIdx]); 
    }
}
开发者ID:beyzend，项目名称:OgrePRJZSample，代码行数:21，代码来源:GraphicsController.cpp

示例13: notifyMaterialRender

//---------------------------------------------------------------------------
void HeatVisionListener::notifyMaterialRender(Ogre::uint32 pass_id, Ogre::MaterialPtr &mat)
{
    if(pass_id == 0xDEADBABE)
    {
        // "random_fractions" parameter
        fpParams->setNamedConstant("random_fractions", Ogre::Vector4(Ogre::Math::RangeRandom(0.0, 1.0), Ogre::Math::RangeRandom(0, 1.0), 0, 0));

        // "depth_modulator" parameter
        float inc = ((float)timer->getMilliseconds())/1000.0f;
        if ( (fabs(curr-end) <= 0.001) ) {
            // take a new value to reach
            end = Ogre::Math::RangeRandom(0.95, 1.0);
            start = curr;
        } else {
            if (curr > end) curr -= inc;
            else curr += inc;
        }
        timer->reset();

        fpParams->setNamedConstant("depth_modulator", Ogre::Vector4(curr, 0, 0, 0));
    }
}
开发者ID:LiberatorUSA，项目名称:GUCEF，代码行数:23，代码来源:HelperLogics.cpp

示例14: UpdMiniTer

void App::UpdMiniTer()
{
	MaterialPtr mm = MaterialManager::getSingleton().getByName("circle_minimap");
	Pass* pass = mm->getTechnique(0)->getPass(0);
	if (!pass)  return;
	try
	{	Ogre::GpuProgramParametersSharedPtr fparams = pass->getFragmentProgramParameters();
		if(fparams->_findNamedConstantDefinition("showTerrain",false))
		{
			fparams->setNamedConstant("showTerrain", pSet->mini_terrain ? 1.f : 0.f);
		}
	}catch(...){  }
}
开发者ID:jsj2008，项目名称:stuntrally，代码行数:13，代码来源:Hud.cpp

示例15: SetMaterialParameters

    void CompositionHandler::SetMaterialParameters(const Ogre::MaterialPtr &material, const QList< std::pair<std::string, Ogre::Vector4> > &source) const
    {
        assert (material.get());
        material->load();
        for(ushort t=0 ; t<material->getNumTechniques() ; ++t)
        {
            Ogre::Technique *technique = material->getTechnique(t);
            if (technique)
            {
                for(ushort p=0 ; p<technique->getNumPasses() ; ++p)
                {
                    Ogre::Pass *pass = technique->getPass(p);
                    if (pass)
                    {
                        if (pass->hasVertexProgram())
                        {
                            Ogre::GpuProgramParametersSharedPtr destination = pass->getVertexProgramParameters();
                            for(int i=0 ; i<source.size() ; ++i)
                            {
                                if (destination->_findNamedConstantDefinition(source[i].first, false))
                                    destination->setNamedConstant(source[i].first, source[i].second);
                            }

                        }
                        if (pass->hasFragmentProgram())
                        {
                            Ogre::GpuProgramParametersSharedPtr destination = pass->getFragmentProgramParameters();
                            for(int i=0 ; i<source.size() ; ++i)
                            {
                                if (destination->_findNamedConstantDefinition(source[i].first, false))
                                    destination->setNamedConstant(source[i].first, source[i].second);
                            }
                        }
                    }
                }
            }
        }
    }
开发者ID:Ilikia，项目名称:naali，代码行数:38，代码来源:CompositionHandler.cpp


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