void CarModel::ChangeClr()
{
int i = iColor;
float c_h = pSet->gui.car_hue[i], c_s = pSet->gui.car_sat[i],
c_v = pSet->gui.car_val[i], gloss = pSet->gui.car_gloss[i], refl = pSet->gui.car_refl[i];
color.setHSB(1-c_h, c_s, c_v); //set, mini pos clr
MaterialPtr mtr = MaterialManager::getSingleton().getByName(sMtr[Mtr_CarBody]);
if (!mtr.isNull())
{ Material::TechniqueIterator techIt = mtr->getTechniqueIterator();
while (techIt.hasMoreElements())
{ Technique* tech = techIt.getNext();
Technique::PassIterator passIt = tech->getPassIterator();
while (passIt.hasMoreElements())
{ Pass* pass = passIt.getNext();
if (pass->hasFragmentProgram())
{
GpuProgramParametersSharedPtr params = pass->getFragmentProgramParameters();
params->setNamedConstant("carColour", color);
params->setNamedConstant("glossiness", 1 - gloss);
params->setNamedConstant("reflectiveness", refl);
} } } }
if (pNickTxt)
pNickTxt->setTextColour(MyGUI::Colour(color.r,color.g,color.b));
// opp list text and mini pos colors - auto in hud update
}
void HDRListener::notifyMaterialRender(uint32 pass_id, MaterialPtr &mat)
{
if (pass_id == 600 || pass_id == 800)
{
Pass *pass = mat->getBestTechnique()->getPass(0);
GpuProgramParametersSharedPtr params = pass->getFragmentProgramParameters();
if (params->_findNamedConstantDefinition("toneMapSettings"))
{
Vector4 toneMapSettings(1-mApp->pSet->hdrParam1, mApp->pSet->hdrParam2, mApp->pSet->hdrParam3, 1.0);
params->setNamedConstant("toneMapSettings", toneMapSettings);
}
if (params->_findNamedConstantDefinition("bloomSettings"))
{
Vector4 bloomSettings(mApp->pSet->hdrBloomorig*2, mApp->pSet->hdrBloomint, 1.0, 1.0);
params->setNamedConstant("bloomSettings", bloomSettings);
}
if (params->_findNamedConstantDefinition("vignettingSettings"))
{
Vector4 vignettingSettings(mApp->pSet->vignRadius, mApp->pSet->vignDarkness, 1.0, 1.0);
params->setNamedConstant("vignettingSettings", vignettingSettings);
}
}
else if(pass_id == 989)
{
Pass *pass = mat->getBestTechnique()->getPass(0);
GpuProgramParametersSharedPtr params = pass->getFragmentProgramParameters();
if (params->_findNamedConstantDefinition("AdaptationScale"))
{
params->setNamedConstant("AdaptationScale", mApp->pSet->hdrAdaptationScale);
}
}
}
//---------------------------------------------------------------------
void TerrainMaterialGeneratorC::SM2Profile::ShaderHelper::updateVpParams(
const SM2Profile* prof, const Terrain* terrain, TechniqueType tt, const GpuProgramParametersSharedPtr& params)
{
params->setIgnoreMissingParams(true);
uint maxLayers = prof->getMaxLayers(terrain);
uint numLayers = std::min(maxLayers, static_cast<uint>(terrain->getLayerCount()));
uint numUVMul = numLayers / 4;
if (numLayers % 4)
++numUVMul;
for (uint i = 0; i < numUVMul; ++i)
{
Vector4 uvMul(
terrain->getLayerUVMultiplier(i * 4),
terrain->getLayerUVMultiplier(i * 4 + 1),
terrain->getLayerUVMultiplier(i * 4 + 2),
terrain->getLayerUVMultiplier(i * 4 + 3)
);
params->setNamedConstant("uvMul_" + StringConverter::toString(i), uvMul);
}
if (terrain->_getUseVertexCompression() && tt != RENDER_COMPOSITE_MAP)
{
Real baseUVScale = 1.0f / (terrain->getSize() - 1);
params->setNamedConstant("baseUVScale", baseUVScale);
}
}
void DepthOfFieldListener::notifyMaterialRender(uint32 pass_id, MaterialPtr &mat)
{
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("dofparams"))
{
Vector4 dofParams(0.0f,mApp->pSet->dof_focus,mApp->pSet->dof_far,1.0);
params->setNamedConstant("dofparams", dofParams);
}
}
}
void GrassLoader::frameUpdate()
{
unsigned long currentTime = windTimer.getMilliseconds();
unsigned long ellapsedTime = currentTime - lastTime;
lastTime = currentTime;
float ellapsed = ellapsedTime / 1000.0f;
//Update the vertex shader parameters
std::list<GrassLayer*>::iterator it;
for (it = layerList.begin(); it != layerList.end(); ++it){
GrassLayer *layer = *it;
layer->_updateShaders();
GpuProgramParametersSharedPtr params = layer->material->getTechnique(0)->getPass(0)->getVertexProgramParameters();
if (layer->animate){
//Increment animation frame
layer->waveCount += ellapsed * (layer->animSpeed * Math::PI);
if (layer->waveCount > Math::PI*2) layer->waveCount -= Math::PI*2;
//Set vertex shader parameters
params->setNamedConstant("time", layer->waveCount);
params->setNamedConstant("frequency", layer->animFreq);
Vector3 direction = windDir * layer->animMag;
params->setNamedConstant("direction", Vector4(direction.x, direction.y, direction.z, 0));
}
}
}
void CameraBlurListener::notifyMaterialRender(uint32 pass_id, MaterialPtr &mat)
{
if (pass_id == 999)
{
if (mApp->pGame->pause == false)
{
//acquire the texture flipping attribute in the first frame
if(compositorinstance)
{
mRequiresTextureFlipping = compositorinstance->getRenderTarget("previousscene")->requiresTextureFlipping();
compositorinstance=NULL;
}
// this is the camera you're using
#ifndef SR_EDITOR
Camera *cam = mApp->mSplitMgr->mCameras.front();
#else
Camera *cam = mApp->mCamera;
#endif
// get the pass
Pass *pass = mat->getBestTechnique()->getPass(0);
GpuProgramParametersSharedPtr params = pass->getFragmentProgramParameters();
const RenderTarget::FrameStats& stats = mApp->getWindow()->getStatistics();
float m_lastFPS =stats.lastFPS;
Matrix4 projectionMatrix = cam->getProjectionMatrix();
if (mRequiresTextureFlipping)
{
// Because we're not using setProjectionMatrix, this needs to be done here
// Invert transformed y
projectionMatrix[1][0] = -projectionMatrix[1][0];
projectionMatrix[1][1] = -projectionMatrix[1][1];
projectionMatrix[1][2] = -projectionMatrix[1][2];
projectionMatrix[1][3] = -projectionMatrix[1][3];
}
Matrix4 iVP = (projectionMatrix * cam->getViewMatrix()).inverse();
if (params->_findNamedConstantDefinition("EPF_ViewProjectionInverseMatrix"))
params->setNamedConstant("EPF_ViewProjectionInverseMatrix", iVP);
if (params->_findNamedConstantDefinition("EPF_PreviousViewProjectionMatrix"))
params->setNamedConstant("EPF_PreviousViewProjectionMatrix", prevviewproj);
if (params->_findNamedConstantDefinition("intensity"))
params->setNamedConstant("intensity", mApp->pSet->blur_int);
float interpolationFactor = m_lastFPS * 0.03f ; //* m_timeScale m_timeScale is a multiplier to control motion blur interactively
Quaternion current_orientation = cam->getDerivedOrientation();
Vector3 current_position = cam->getDerivedPosition();
Quaternion estimatedOrientation = Quaternion::Slerp(interpolationFactor, current_orientation, (m_pPreviousOrientation));
Vector3 estimatedPosition = (1-interpolationFactor) * current_position + interpolationFactor * (m_pPreviousPosition);
Matrix4 prev_viewMatrix = Math::makeViewMatrix(estimatedPosition, estimatedOrientation);//.inverse().transpose();
// compute final matrix
prevviewproj = projectionMatrix * prev_viewMatrix;
// update position and orientation for next update time
m_pPreviousOrientation = current_orientation;
m_pPreviousPosition = current_position;
}
}
}
virtual GpuProgramPtr generateFragmentShader(Perm permutation)
{
/// Create shader
if (mMasterSource.empty())
{
DataStreamPtr ptrMasterSource;
if(GpuProgramManager::getSingleton().isSyntaxSupported("glsles"))
ptrMasterSource = ResourceGroupManager::getSingleton().openResource("DeferredShading/post/LightMaterial_ps.glsles",
ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
else
ptrMasterSource = ResourceGroupManager::getSingleton().openResource("DeferredShading/post/LightMaterial_ps.glsl",
ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
assert(ptrMasterSource.isNull()==false);
mMasterSource = ptrMasterSource->getAsString();
}
assert(mMasterSource.empty()==false);
// Create name
String name = mBaseName+StringConverter::toString(permutation)+"_ps";
// Create shader object
HighLevelGpuProgramPtr ptrProgram;
if(GpuProgramManager::getSingleton().isSyntaxSupported("glsles"))
{
ptrProgram = HighLevelGpuProgramManager::getSingleton().createProgram(name, ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
"glsles", GPT_FRAGMENT_PROGRAM);
ptrProgram->setParameter("profiles", "glsles");
}
else
{
ptrProgram = HighLevelGpuProgramManager::getSingleton().createProgram(name, ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
"glsl", GPT_FRAGMENT_PROGRAM);
ptrProgram->setParameter("profiles", "glsl150");
}
ptrProgram->setSource(mMasterSource);
// set up the preprocessor defines
// Important to do this before any call to get parameters, i.e. before the program gets loaded
ptrProgram->setParameter("preprocessor_defines", getPPDefines(permutation));
setUpBaseParameters(ptrProgram->getDefaultParameters());
// Bind samplers
GpuProgramParametersSharedPtr params = ptrProgram->getDefaultParameters();
int numSamplers = 0;
params->setNamedConstant("Tex0", (int)numSamplers++);
params->setNamedConstant("Tex1", (int)numSamplers++);
if(permutation & LightMaterialGenerator::MI_SHADOW_CASTER)
params->setNamedConstant("ShadowTex", (int)numSamplers++);
return GpuProgramPtr(ptrProgram);
}
bool frameStarted(const FrameEvent& evt)
{
//Set shader parameters
GpuProgramParametersSharedPtr geomParams = particleSystem->
getRenderToVertexBuffer()->getRenderToBufferMaterial()->
getTechnique(0)->getPass(0)->getGeometryProgramParameters();
geomParams->setNamedConstant("elapsedTime", evt.timeSinceLastFrame);
demoTime += evt.timeSinceLastFrame;
geomParams->setNamedConstant("globalTime", demoTime);
geomParams->setNamedConstant("frameGravity", GRAVITY_VECTOR * evt.timeSinceLastFrame);
return true;
}
//-----------------------------------------------------------------------------------
void PbsMaterial::createTexturUnits(Pass* pass)
{
GpuProgramParametersSharedPtr fragmentParams = pass->getFragmentProgramParameters();
fragmentParams->setIgnoreMissingParams(true);
// Create the texture unit states
for (int i = 0; i < ST_COUNT; i++)
{
SamplerContainer& s = _samplers[i];
if (s.status == SS_ACTIVE || s.status == SS_ADDED || s.status == SS_UPDATED)
{
s.textureUnitState = pass->createTextureUnitState();
s.textureUnitState->setName("in_map_" + s.name);
s.status = SS_UPDATED;
}
else
{
s.status = SS_NOT_ACTIVE;
}
}
// set the sampler name for the texture unit state
int size = pass->getNumTextureUnitStates();
for (int i = 0; i < size; i++)
{
TextureUnitState* tus = pass->getTextureUnitState(i);
fragmentParams->setNamedConstant(tus->getName(), i);
}
_hasSamplerChanged = true;
}
void MaterialGenerator::vertexProgramParams(HighLevelGpuProgramPtr program)
{
GpuProgramParametersSharedPtr params = program->getDefaultParameters();
//#ifndef _DEBUG
params->setIgnoreMissingParams(true);
//#endif
if (vpNeedWMat())
params->setNamedAutoConstant("wMat", GpuProgramParameters::ACT_WORLD_MATRIX);
params->setNamedAutoConstant("wvpMat", GpuProgramParameters::ACT_WORLDVIEWPROJ_MATRIX);
if (vpNeedWvMat())
params->setNamedAutoConstant("wvMat", GpuProgramParameters::ACT_WORLDVIEW_MATRIX);
if (fpNeedEyeVector() || mShader->wind == 1)
params->setNamedAutoConstant("eyePosition", GpuProgramParameters::ACT_CAMERA_POSITION);
params->setNamedAutoConstant("fogParams", GpuProgramParameters::ACT_FOG_PARAMS);
if (mShader->wind == 2)
params->setNamedConstant("enableWind", Real(1.0));
if(MRTSupported())
{
params->setNamedAutoConstant("far", GpuProgramParameters::ACT_FAR_CLIP_DISTANCE);
}
individualVertexProgramParams(params);
}
// 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(...){ }
}
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;
}
}
}
//---------------------------------------------------------------------
void TerrainMaterialGeneratorA::SM2Profile::ShaderHelper::updateFpParams(
const SM2Profile* prof, const Terrain* terrain, TechniqueType tt, const GpuProgramParametersSharedPtr& params)
{
params->setIgnoreMissingParams(true);
// TODO - parameterise this?
Vector4 scaleBiasSpecular(0.03, -0.04, 32, 1);
params->setNamedConstant("scaleBiasSpecular", scaleBiasSpecular);
}
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;
}
}
}
HighLevelGpuProgramPtr ParticleMaterialGenerator::createSoftParticleVertexProgram()
{
HighLevelGpuProgramManager& mgr = HighLevelGpuProgramManager::getSingleton();
std::string progName = mDef->getName() + "_ambient_VP";
HighLevelGpuProgramPtr ret = mgr.getByName(progName);
if (!ret.isNull())
mgr.remove(progName);
ret = mgr.createProgram(progName, ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
"cg", GPT_VERTEX_PROGRAM);
ret->setParameter("profiles", "vs_4_0 vs_1_1 arbvp1");
ret->setParameter("entry_point", "main_vp");
StringUtil::StrStreamType sourceStr;
sourceStr <<
"void main_vp( float4 position : POSITION, \n"
" float4 color : COLOR, \n"
" float2 texCoord : TEXCOORD0, \n"
" out float4 oPosition : POSITION, \n"
" out float4 objectPos : COLOR, \n"
" out float4 oTexCoord : TEXCOORD0, \n"
" out float4 oVertexColour : TEXCOORD1, \n"
" out float4 oScreenPosition : TEXCOORD2, \n"
" out float4 oWorldPosition : TEXCOORD3, \n"
" uniform float enableFog, \n"
" uniform float4 fogParams, \n"
" uniform float4x4 wvpMat, \n"
" uniform float4x4 wMat \n"
") \n"
"{ \n"
" oVertexColour = color; \n"
" oPosition = mul(wvpMat, position); \n"
" oWorldPosition = mul(wMat, position); \n"
" oScreenPosition = oPosition; \n"
" oTexCoord = float4(texCoord.x, texCoord.y, 1, 1); \n"
" objectPos = position; \n"
" objectPos.w = enableFog * saturate(fogParams.x * (oPosition.z - fogParams.y) * fogParams.w); \n"
"} \n";
ret->setSource(sourceStr.str());
ret->load();
// params
GpuProgramParametersSharedPtr params = ret->getDefaultParameters();
params->setIgnoreMissingParams(true);
params->setNamedAutoConstant("wvpMat", GpuProgramParameters::ACT_WORLDVIEWPROJ_MATRIX);
params->setNamedAutoConstant("wMat", GpuProgramParameters::ACT_WORLD_MATRIX);
params->setNamedAutoConstant("fogParams", GpuProgramParameters::ACT_FOG_PARAMS);
params->setNamedConstant("enableFog", mDef->mProps->fog ? Real(1.0) : Real(0.0));
return ret;
}
void MaterialFactory::setWind(bool wind)
{
for (std::vector<std::string>::iterator it=windMtrs.begin();
it != windMtrs.end(); ++it)
{
MaterialPtr mat = MaterialManager::getSingleton().getByName( (*it) );
if (mat->getTechnique(0)->getPass(0)->hasVertexProgram())
{
GpuProgramParametersSharedPtr vparams = mat->getTechnique(0)->getPass(0)->getVertexProgramParameters();
vparams->setIgnoreMissingParams(true);
vparams->setNamedConstant("enableWind", wind ? Real(1.0) : Real(0.0));
}
}
}
void MaterialGenerator::individualVertexProgramParams(GpuProgramParametersSharedPtr params)
{
//#ifndef _DEBUG
params->setIgnoreMissingParams(true);
//#endif
if (needShadows())
for (int i=0; i<mParent->getNumShadowTex(); ++i)
{
params->setNamedAutoConstant("texWorldViewProjMatrix"+toStr(i), GpuProgramParameters::ACT_TEXTURE_WORLDVIEWPROJ_MATRIX, i);
}
params->setNamedConstant("enableFog", mDef->mProps->fog ? Real(1.0) : Real(0.0));
}
void SSAOListener::notifyMaterialRender(uint32 pass_id, MaterialPtr &mat)
{
if (pass_id != 42) // not SSAO, return
return;
// this is the camera you're using
#ifndef SR_EDITOR
Camera *cam = mApp->mSplitMgr->mCameras.front();
#else
Camera *cam = mApp->mCamera;
#endif
// calculate the far-top-right corner in view-space
Vector3 farCorner = cam->getViewMatrix(true) * cam->getWorldSpaceCorners()[4];
// get the pass
Pass *pass = mat->getBestTechnique()->getPass(0);
// get the vertex shader parameters
GpuProgramParametersSharedPtr params = pass->getVertexProgramParameters();
// set the camera's far-top-right corner
if (params->_findNamedConstantDefinition("farCorner"))
params->setNamedConstant("farCorner", farCorner);
// get the fragment shader parameters
params = pass->getFragmentProgramParameters();
// set the projection matrix we need
static const Matrix4 CLIP_SPACE_TO_IMAGE_SPACE(
0.5, 0, 0, 0.5,
0, -0.5, 0, 0.5,
0, 0, 1, 0,
0, 0, 0, 1);
if (params->_findNamedConstantDefinition("ptMat"))
params->setNamedConstant("ptMat", CLIP_SPACE_TO_IMAGE_SPACE * cam->getProjectionMatrixWithRSDepth());
if (params->_findNamedConstantDefinition("far"))
params->setNamedConstant("far", cam->getFarClipDistance());
}
//-----------------------------------------------------------------------------------
void PbsMaterial::updateTexturUnits(TextureUnitState* textureUnitState, GpuProgramParametersSharedPtr fragmentParams, SamplerContainer& s, int index)
{
if (s.textureType == TEX_TYPE_2D)
{
s.textureUnitState->setTexture(s.tex);
s.textureUnitState->setTextureAddressingMode(s.textureAddressing.u, s.textureAddressing.v, TextureUnitState::TAM_WRAP);
}
else if (s.textureType == TEX_TYPE_CUBE_MAP)
{
s.textureUnitState->setCubicTexture(&s.tex, true);
if (mFragmentDatablock.getLanguage() != "hlsl")
{
s.textureUnitState->setTextureAddressingMode(TextureUnitState::TAM_CLAMP);
}
}
s.textureUnitState->setTextureFiltering(TFO_TRILINEAR);
if (s.hasIntensity)
{
fragmentParams->setNamedConstant("in_map_" + s.name + "_intensity", s.intensity);
}
if (s.hasMipmapCount)
{
fragmentParams->setNamedConstant("in_map_" + s.name + "_mipmapcount", s.mipmapCount);
}
if (s.hasBlendFactor1)
{
fragmentParams->setNamedConstant("in_blendfactor1_" + s.name, s.blendFactor1);
}
if (s.hasBlendFactor2)
{
fragmentParams->setNamedConstant("in_blendfactor2_" + s.name, s.blendFactor2);
}
}
void FilmGrainListener::notifyMaterialRender(uint32 pass_id, MaterialPtr &mat)
{
if(pass_id == 1)
{
float noiseIntensity = 0.1f;
float exposure = 1-mApp->pSet->hdrParam3;
Vector4 grainparams(1.0f / mViewportWidth, 1.0f / mViewportHeight, noiseIntensity, exposure);
Pass *pass = mat->getBestTechnique()->getPass(0);
GpuProgramParametersSharedPtr params = pass->getFragmentProgramParameters();
if (params->_findNamedConstantDefinition("grainparams"))
params->setNamedConstant("grainparams", grainparams);
}
}
void MotionBlurListener::notifyMaterialRender(uint32 pass_id, MaterialPtr &mat)
{
if (pass_id != 120) return;
//LogO("notifyMaterialRender");
try
{ mat->load();
GpuProgramParametersSharedPtr fparams =
mat->getBestTechnique()->getPass(0)->getFragmentProgramParameters();
fparams->setNamedConstant("blur", pApp->motionBlurIntensity);
}
catch (Exception& e)
{
LogO("Error setting motion blur");
}
}
void MaterialFactory::setSoftParticles(bool bEnable)
{
if(MaterialGenerator::MRTSupported())
{
for (std::vector<std::string>::iterator it=softMtrs.begin();
it != softMtrs.end(); ++it)
{
MaterialPtr mat = MaterialManager::getSingleton().getByName( (*it) );
if (mat->getTechnique(0)->getPass(0)->hasFragmentProgram())
{
GpuProgramParametersSharedPtr vparams = mat->getTechnique(0)->getPass(0)->getFragmentProgramParameters();
vparams->setNamedConstant("useSoftParticles", bEnable ? 1.0f: -1.0f);
}
}
}
}
//-----------------------------------------------------------------------------
void GLSLESProgramProcessor::bindTextureSamplers(Program* pCpuProgram, GpuProgramPtr pGpuProgram)
{
GpuProgramParametersSharedPtr pGpuParams = pGpuProgram->getDefaultParameters();
const UniformParameterList& progParams = pCpuProgram->getParameters();
UniformParameterConstIterator itParams;
// Bind the samplers.
for (itParams = progParams.begin(); itParams != progParams.end(); ++itParams)
{
const UniformParameterPtr pCurParam = *itParams;
if (pCurParam->isSampler())
{
pGpuParams->setNamedConstant(pCurParam->getName(), pCurParam->getIndex());
}
}
}
void CompositorWhiteoutListener::notifyMaterialRender( uint32 pass_id, MaterialPtr & mat )
{
// build a white blendcolor with alpha based on progress
float alpha = 1.0f - OgreClient::Singleton->Data->Effects->Whiteout->Progress;
float blendcolor[4];
blendcolor[0] = 1.0f; // r
blendcolor[1] = 1.0f; // g
blendcolor[2] = 1.0f; // b
blendcolor[3] = alpha; // a
// get shader parameters
const GpuProgramParametersSharedPtr list =
mat->getTechnique(0)->getPass(0)->getFragmentProgramParameters();
// set current blendcolor in shader
list->setNamedConstant(SHADERBLENDCOLOR, blendcolor, 1);
};
void DepthOfFieldEffect::preViewportUpdate(const Ogre::RenderTargetViewportEvent& evt)
{
float dofParams[4] = {mNearDepth, mFocalDepth, mFarDepth, mFarBlurCutoff};
// Adjust fragment program parameters for depth pass
GpuProgramParametersSharedPtr fragParams =
mDepthTechnique->getPass(0)->getFragmentProgramParameters();
if ((!fragParams.isNull())&&(fragParams->_findNamedConstantDefinition("dofParams")))
fragParams->setNamedConstant("dofParams", dofParams,1,4);
evt.source->setVisibilityMask(~DEPTHMAP_DISABLED);
// Add 'this' as a RenderableListener to replace the technique for all renderables
RenderQueue* queue = evt.source->getCamera()->getSceneManager()->getRenderQueue();
queue->setRenderableListener(this);
}
void CompositorPainListener::notifyMaterialRender( uint32 pass_id, MaterialPtr & mat )
{
// build a red blendcolor with alpha based on progress
// we scale pain effect here from 30-0% blending
float alpha = 0.3f - (0.3f * OgreClient::Singleton->Data->Effects->Pain->Progress);
float blendcolor[4];
blendcolor[0] = 1.0f; // r
blendcolor[1] = 0.0f; // g
blendcolor[2] = 0.0f; // b
blendcolor[3] = alpha; // a
// get shader parameters
const GpuProgramParametersSharedPtr list =
mat->getTechnique(0)->getPass(0)->getFragmentProgramParameters();
// set current blendcolor in shader
list->setNamedConstant(SHADERBLENDCOLOR, blendcolor, 1);
};
//-----------------------------------------------------------------------------
void GLSLESProgramProcessor::bindTextureSamplers(Program* pCpuProgram, GpuProgramPtr pGpuProgram)
{
GpuProgramParametersSharedPtr pGpuParams = pGpuProgram->getDefaultParameters();
const UniformParameterList& progParams = pCpuProgram->getParameters();
UniformParameterConstIterator itParams;
// Bind the samplers.
for (itParams = progParams.begin(); itParams != progParams.end(); ++itParams)
{
const UniformParameterPtr pCurParam = *itParams;
if (pCurParam->isSampler())
{
// The optimizer may remove some unnecessary parameters, so we should ignore them
pGpuParams->setIgnoreMissingParams(true);
pGpuParams->setNamedConstant(pCurParam->getName(), pCurParam->getIndex());
}
}
}
//-------------------------------------------------------------------------------------------------------
// utility
//-------------------------------------------------------------------------------------------------------
void CarModel::UpdateLightMap()
{
MaterialPtr mtr;
for (int i=0; i < NumMaterials; ++i)
{
mtr = MaterialManager::getSingleton().getByName(sMtr[i]);
if (!mtr.isNull())
{ Material::TechniqueIterator techIt = mtr->getTechniqueIterator();
while (techIt.hasMoreElements())
{ Technique* tech = techIt.getNext();
Technique::PassIterator passIt = tech->getPassIterator();
while (passIt.hasMoreElements())
{ Pass* pass = passIt.getNext();
if (pass->hasFragmentProgram())
{
GpuProgramParametersSharedPtr params = pass->getFragmentProgramParameters();
params->setIgnoreMissingParams(true); // don't throw exception if material doesnt use lightmap
params->setNamedConstant("enableTerrainLightMap", bLightMapEnabled ? 1.f : 0.f);
} } } } }
}
//---------------------------------------------------------------------
void TerrainMaterialGeneratorA::SM2Profile::ShaderHelper::defaultVpParams(
const SM2Profile* prof, const Terrain* terrain, TechniqueType tt, const HighLevelGpuProgramPtr& prog)
{
GpuProgramParametersSharedPtr params = prog->getDefaultParameters();
params->setIgnoreMissingParams(true);
params->setNamedAutoConstant("worldMatrix", GpuProgramParameters::ACT_WORLD_MATRIX);
params->setNamedAutoConstant("viewProjMatrix", GpuProgramParameters::ACT_VIEWPROJ_MATRIX);
params->setNamedAutoConstant("lodMorph", GpuProgramParameters::ACT_CUSTOM,
Terrain::LOD_MORPH_CUSTOM_PARAM);
params->setNamedAutoConstant("fogParams", GpuProgramParameters::ACT_FOG_PARAMS);
if (prof->isShadowingEnabled(tt, terrain))
{
uint numTextures = 1;
if (prof->getReceiveDynamicShadowsPSSM())
{
numTextures = (uint)prof->getReceiveDynamicShadowsPSSM()->getSplitCount();
}
for (uint i = 0; i < numTextures; ++i)
{
params->setNamedAutoConstant("texViewProjMatrix" + StringConverter::toString(i),
GpuProgramParameters::ACT_TEXTURE_VIEWPROJ_MATRIX, i);
if (prof->getReceiveDynamicShadowsDepth())
{
params->setNamedAutoConstant("depthRange" + StringConverter::toString(i),
GpuProgramParameters::ACT_SHADOW_SCENE_DEPTH_RANGE, i);
}
}
}
if (terrain->_getUseVertexCompression() && tt != RENDER_COMPOSITE_MAP)
{
Matrix4 posIndexToObjectSpace;
terrain->getPointTransform(&posIndexToObjectSpace);
params->setNamedConstant("posIndexToObjectSpace", posIndexToObjectSpace);
}
}
//---------------------------------------------------------------------
void TerrainMaterialGeneratorC::SM2Profile::ShaderHelper::defaultVpParams(
const SM2Profile* prof, const Terrain* terrain, TechniqueType tt, const HighLevelGpuProgramPtr& prog)
{
GpuProgramParametersSharedPtr params = prog->getDefaultParameters();
params->setIgnoreMissingParams(true);
params->setNamedAutoConstant("worldMatrix", GpuProgramParameters::ACT_WORLD_MATRIX);
params->setNamedAutoConstant("viewMatrix", GpuProgramParameters::ACT_WORLDVIEW_MATRIX);
params->setNamedAutoConstant("viewProjMatrix", GpuProgramParameters::ACT_VIEWPROJ_MATRIX);
params->setNamedAutoConstant("lodMorph", GpuProgramParameters::ACT_CUSTOM,
Terrain::LOD_MORPH_CUSTOM_PARAM);
params->setNamedAutoConstant("fogParams", GpuProgramParameters::ACT_FOG_PARAMS);
if (terrain->_getUseVertexCompression() && tt != RENDER_COMPOSITE_MAP)
{
Matrix4 posIndexToObjectSpace;
terrain->getPointTransform(&posIndexToObjectSpace);
params->setNamedConstant("posIndexToObjectSpace", posIndexToObjectSpace);
}
}
