void CloudLayer::unpackUpdate( NetConnection *conn, BitStream *stream ) { Parent::unpackUpdate( conn, stream ); String oldTextureName = mTextureName; stream->read( &mTextureName ); for ( U32 i = 0; i < TEX_COUNT; i++ ) { stream->read( &mTexScale[i] ); stream->read( &mTexSpeed[i] ); mathRead( *stream, &mTexDirection[i] ); } stream->read( &mBaseColor ); F32 oldCoverage = mCoverage; stream->read( &mCoverage ); stream->read( &mExposure ); stream->read( &mWindSpeed ); F32 oldHeight = mHeight; stream->read( &mHeight ); if ( isProperlyAdded() ) { if ( ( oldTextureName != mTextureName ) || ( ( oldCoverage == 0.0f ) != ( mCoverage == 0.0f ) ) ) _initTexture(); if ( oldHeight != mHeight ) _initBuffers(); } }
void BasicClouds::unpackUpdate( NetConnection *conn, BitStream *stream ) { Parent::unpackUpdate( conn, stream ); for ( U32 i = 0; i < TEX_COUNT; i++ ) { mLayerEnabled[i] = stream->readFlag(); stream->read( &mTexName[i] ); stream->read( &mTexScale[i] ); mathRead( *stream, &mTexDirection[i] ); stream->read( &mTexSpeed[i] ); mathRead( *stream, &mTexOffset[i] ); stream->read( &mHeight[i] ); } if ( isProperlyAdded() ) { // We could check if the height or texture have actually changed. _initBuffers(); _initTexture(); } }
bool CloudLayer::onAdd() { if ( !Parent::onAdd() ) return false; setGlobalBounds(); resetWorldBox(); addToScene(); if ( isClientObject() ) { _initTexture(); _initBuffers(); // Find ShaderData ShaderData *shaderData; mShader = Sim::findObject( "CloudLayerShader", shaderData ) ? shaderData->getShader() : NULL; if ( !mShader ) { Con::errorf( "CloudLayer::onAdd - could not find CloudLayerShader" ); return false; } // Create ShaderConstBuffer and Handles mShaderConsts = mShader->allocConstBuffer(); mModelViewProjSC = mShader->getShaderConstHandle( "$modelView" ); mEyePosWorldSC = mShader->getShaderConstHandle( "$eyePosWorld" ); mSunVecSC = mShader->getShaderConstHandle( "$sunVec" ); mTexOffsetSC[0] = mShader->getShaderConstHandle( "$texOffset0" ); mTexOffsetSC[1] = mShader->getShaderConstHandle( "$texOffset1" ); mTexOffsetSC[2] = mShader->getShaderConstHandle( "$texOffset2" ); mTexScaleSC = mShader->getShaderConstHandle( "$texScale" ); mAmbientColorSC = mShader->getShaderConstHandle( "$ambientColor" ); mSunColorSC = mShader->getShaderConstHandle( "$sunColor" ); mCoverageSC = mShader->getShaderConstHandle( "$cloudCoverage" ); mExposureSC = mShader->getShaderConstHandle( "$cloudExposure" ); mBaseColorSC = mShader->getShaderConstHandle( "$cloudBaseColor" ); mNormalHeightMapSC = mShader->getShaderConstHandle( "$normalHeightMap" ); // Create StateBlocks GFXStateBlockDesc desc; desc.setCullMode( GFXCullNone ); desc.setBlend( true ); desc.setZReadWrite( false, false ); desc.samplersDefined = true; desc.samplers[0].addressModeU = GFXAddressWrap; desc.samplers[0].addressModeV = GFXAddressWrap; desc.samplers[0].addressModeW = GFXAddressWrap; desc.samplers[0].magFilter = GFXTextureFilterLinear; desc.samplers[0].minFilter = GFXTextureFilterLinear; desc.samplers[0].mipFilter = GFXTextureFilterLinear; desc.samplers[0].textureColorOp = GFXTOPModulate; mStateblock = GFX->createStateBlock( desc ); } return true; }
bool BasicClouds::onAdd() { if ( !Parent::onAdd() ) return false; setGlobalBounds(); resetWorldBox(); addToScene(); if ( isClientObject() ) { _initTexture(); _initBuffers(); // Find ShaderData ShaderData *shaderData; mShader = Sim::findObject( "BasicCloudsShader", shaderData ) ? shaderData->getShader() : NULL; if ( !mShader ) { Con::errorf( "BasicClouds::onAdd - could not find BasicCloudsShader" ); return false; } // Create ShaderConstBuffer and Handles mShaderConsts = mShader->allocConstBuffer(); mModelViewProjSC = mShader->getShaderConstHandle( "$modelView" ); mTimeSC = mShader->getShaderConstHandle( "$accumTime" ); mTexScaleSC = mShader->getShaderConstHandle( "$texScale" ); mTexDirectionSC = mShader->getShaderConstHandle( "$texDirection" ); mTexOffsetSC = mShader->getShaderConstHandle( "$texOffset" ); mDiffuseMapSC = mShader->getShaderConstHandle( "$diffuseMap" ); // Create StateBlocks GFXStateBlockDesc desc; desc.setCullMode( GFXCullNone ); desc.setBlend( true ); desc.setZReadWrite( false, false ); desc.samplersDefined = true; desc.samplers[0].addressModeU = GFXAddressWrap; desc.samplers[0].addressModeV = GFXAddressWrap; desc.samplers[0].addressModeW = GFXAddressWrap; desc.samplers[0].magFilter = GFXTextureFilterLinear; desc.samplers[0].minFilter = GFXTextureFilterLinear; desc.samplers[0].mipFilter = GFXTextureFilterLinear; desc.samplers[0].textureColorOp = GFXTOPModulate; mStateblock = GFX->createStateBlock( desc ); } return true; }