public override string GenerateShaderForOutput(int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar)
{
if (dataCollector.PortCategory == MasterNodePortCategory.Vertex || dataCollector.PortCategory == MasterNodePortCategory.Tessellation)
{
UIUtils.ShowNoVertexModeNodeMessage(this);
return("0");
}
if (m_outputPorts[0].IsLocalValue)
{
return(GetOutputColorItem(0, outputId, m_outputPorts[0].LocalValue));
}
dataCollector.AddToIncludes(UniqueId, Constants.UnityCgLibFuncs);
dataCollector.AddToUniforms(UniqueId, "uniform sampler2D _CameraDepthTexture;");
string screenPos = GeneratorUtils.GenerateScreenPosition(ref dataCollector, UniqueId, m_currentPrecisionType, true);
string screenPosNorm = GeneratorUtils.GenerateScreenPositionNormalized(ref dataCollector, UniqueId, m_currentPrecisionType, true);
string screenDepth = "LinearEyeDepth(UNITY_SAMPLE_DEPTH(tex2Dproj(_CameraDepthTexture,UNITY_PROJ_COORD(" + screenPos + "))))";
string distance = m_inputPorts[0].GeneratePortInstructions(ref dataCollector);
dataCollector.AddLocalVariable(UniqueId, "float screenDepth" + OutputId + " = " + screenDepth + ";");
dataCollector.AddLocalVariable(UniqueId, "float distanceDepth" + OutputId + " = abs( ( screenDepth" + OutputId + " - LinearEyeDepth( " + screenPosNorm + ".z ) ) / ( " + distance + " ) );");
m_outputPorts[0].SetLocalValue("distanceDepth" + OutputId);
return(GetOutputColorItem(0, outputId, "distanceDepth" + OutputId));
}
public override string GenerateShaderForOutput(int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalVar)
{
if (m_outputPorts[0].IsLocalValue)
{
return(GetOutputVectorItem(0, outputId, m_outputPorts[0].LocalValue));
}
base.GenerateShaderForOutput(outputId, ref dataCollector, ignoreLocalVar);
string screenPos = string.Empty;
if (dataCollector.PortCategory == MasterNodePortCategory.Fragment || dataCollector.PortCategory == MasterNodePortCategory.Debug)
{
screenPos = GeneratorUtils.GenerateScreenPosition(ref dataCollector, UniqueId, m_currentPrecisionType, false);
}
else
{
screenPos = GeneratorUtils.GenerateVertexScreenPosition(ref dataCollector, UniqueId, m_currentPrecisionType, false);
}
string localVarName = screenPos + UniqueId;
string value = UIUtils.PrecisionWirePortToCgType(m_currentPrecisionType, m_outputPorts[0].DataType) + " " + localVarName + " = " + screenPos + ";";
dataCollector.AddLocalVariable(UniqueId, value);
if (m_outputTypeInt == 0)
{
dataCollector.AddLocalVariable(UniqueId, string.Format(ProjectionInstruction, localVarName));
}
m_outputPorts[0].SetLocalValue(localVarName);
return(GetOutputVectorItem(0, outputId, localVarName));
}
public override string GenerateShaderForOutput(int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar)
{
if (dataCollector.PortCategory == MasterNodePortCategory.Vertex || dataCollector.PortCategory == MasterNodePortCategory.Tessellation)
{
UIUtils.ShowNoVertexModeNodeMessage(this);
return("0");
}
if (m_outputPorts[0].IsLocalValue(dataCollector.PortCategory))
{
return(GetOutputColorItem(0, outputId, m_outputPorts[0].LocalValue(dataCollector.PortCategory)));
}
if (!(dataCollector.IsTemplate && dataCollector.IsLightweight))
{
dataCollector.AddToIncludes(UniqueId, Constants.UnityCgLibFuncs);
}
dataCollector.AddToUniforms(UniqueId, "uniform sampler2D _CameraDepthTexture;");
string screenPos = GeneratorUtils.GenerateScreenPosition(ref dataCollector, UniqueId, m_currentPrecisionType, !dataCollector.UsingCustomScreenPos);
string screenPosNorm = GeneratorUtils.GenerateScreenPositionNormalized(ref dataCollector, UniqueId, m_currentPrecisionType, !dataCollector.UsingCustomScreenPos);
string screenDepth = "UNITY_SAMPLE_DEPTH(tex2Dproj(_CameraDepthTexture,UNITY_PROJ_COORD(" + screenPos + ")))";
if (dataCollector.IsTemplate && dataCollector.IsLightweight)
{
screenDepth = "tex2Dproj( _CameraDepthTexture," + screenPos + ").r";
}
if (m_convertToLinear)
{
if (dataCollector.IsTemplate && dataCollector.IsLightweight)
{
screenDepth = string.Format("LinearEyeDepth({0},_ZBufferParams)", screenDepth);
}
else
{
screenDepth = string.Format("LinearEyeDepth({0})", screenDepth);
}
}
else
{
screenDepth = string.Format("({0}*( _ProjectionParams.z - _ProjectionParams.y ))", screenDepth);
}
string distance = m_inputPorts[0].GeneratePortInstructions(ref dataCollector);
dataCollector.AddLocalVariable(UniqueId, "float screenDepth" + OutputId + " = " + screenDepth + ";");
if (dataCollector.IsTemplate && dataCollector.IsLightweight)
{
dataCollector.AddLocalVariable(UniqueId, "float distanceDepth" + OutputId + " = abs( ( screenDepth" + OutputId + " - LinearEyeDepth( " + screenPosNorm + ".z,_ZBufferParams ) ) / ( " + distance + " ) );");
}
else
{
dataCollector.AddLocalVariable(UniqueId, "float distanceDepth" + OutputId + " = abs( ( screenDepth" + OutputId + " - LinearEyeDepth( " + screenPosNorm + ".z ) ) / ( " + distance + " ) );");
}
m_outputPorts[0].SetLocalValue("distanceDepth" + OutputId, dataCollector.PortCategory);
return(GetOutputColorItem(0, outputId, "distanceDepth" + OutputId));
}
public override string GenerateShaderForOutput(int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar)
{
if (dataCollector.PortCategory == MasterNodePortCategory.Vertex || dataCollector.PortCategory == MasterNodePortCategory.Tessellation)
{
UIUtils.ShowNoVertexModeNodeMessage(this);
return("0");
}
dataCollector.AddToIncludes(UniqueId, Constants.UnityCgLibFuncs);
dataCollector.AddToUniforms(UniqueId, "uniform sampler2D _CameraDepthTexture;");
string screenPos = string.Empty;
if (m_inputPorts[0].IsConnected)
{
screenPos = m_inputPorts[0].GenerateShaderForOutput(ref dataCollector, WirePortDataType.FLOAT4, false);
}
else
{
screenPos = GeneratorUtils.GenerateScreenPosition(ref dataCollector, UniqueId, m_currentPrecisionType, true);
}
//string screenPos = m_inputPorts[ 0 ].GenerateShaderForOutput( ref dataCollector, WirePortDataType.FLOAT4, false );
string viewSpace = m_viewSpaceInt == 0 ? "Eye" : "01";
string screenDepthInstruction = "Linear" + viewSpace + "Depth(UNITY_SAMPLE_DEPTH(tex2Dproj(_CameraDepthTexture,UNITY_PROJ_COORD(" + screenPos + "))))";
dataCollector.AddToLocalVariables(UniqueId, m_currentPrecisionType, WirePortDataType.FLOAT, m_vertexNameStr[m_viewSpaceInt] + UniqueId, screenDepthInstruction);
return(m_vertexNameStr[m_viewSpaceInt] + UniqueId);
}
public override string GenerateShaderForOutput(int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalVar)
{
if (m_outputPorts[0].IsLocalValue)
{
return(GetOutputVectorItem(0, outputId, m_outputPorts[0].LocalValue));
}
if (dataCollector.IsFragmentCategory && !dataCollector.UsingCustomScreenPos)
{
base.GenerateShaderForOutput(outputId, ref dataCollector, ignoreLocalVar);
}
string screenPos = string.Empty;
if (dataCollector.IsTemplate)
{
screenPos = dataCollector.TemplateDataCollectorInstance.GetScreenPos();
}
else
{
screenPos = GeneratorUtils.GenerateScreenPosition(ref dataCollector, UniqueId, m_currentPrecisionType, false);
}
if (m_outputTypeInt == 0)
{
screenPos = GeneratorUtils.GenerateScreenPositionNormalized(ref dataCollector, UniqueId, m_currentPrecisionType, false);
}
m_outputPorts[0].SetLocalValue(screenPos);
return(GetOutputVectorItem(0, outputId, screenPos));
}
public override string GenerateShaderForOutput(int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalVar)
{
if (m_outputPorts[0].IsLocalValue)
{
return(GetOutputColorItem(0, outputId, m_outputPorts[0].LocalValue));
}
//string localVarName = ScreenPosStr + m_uniqueId;
string localVarName = string.Empty;
bool isFragment = dataCollector.PortCategory == MasterNodePortCategory.Fragment || dataCollector.PortCategory == MasterNodePortCategory.Debug;
if (isFragment)
{
string screenPos = GeneratorUtils.GenerateScreenPosition(ref dataCollector, UniqueId, m_currentPrecisionType, true);
localVarName = screenPos + OutputId;
//dataCollector.AddToInput( m_uniqueId, "float4 " + ScreenPosStr, true );
string value = UIUtils.PrecisionWirePortToCgType(m_currentPrecisionType, m_outputPorts[0].DataType) + " " + localVarName + " = " + screenPos + ";";
dataCollector.AddLocalVariable(UniqueId, value);
}
else
{
string screenPos = GeneratorUtils.GenerateVertexScreenPosition(ref dataCollector, UniqueId, m_currentPrecisionType, false);
localVarName = screenPos + OutputId;
string localVarDecl = UIUtils.PrecisionWirePortToCgType(m_currentPrecisionType, m_outputPorts[0].DataType) + " " + localVarName;
string value = string.Format(ScreenPosOnVert00Str, localVarDecl, Constants.VertexShaderInputStr);
dataCollector.AddLocalVariable(UniqueId, value);
//dataCollector.AddLocalVariable( m_uniqueId, string.Format( ScreenPosOnVert01Str, localVarName ) );
}
dataCollector.AddLocalVariable(UniqueId, HackInstruction[0], true);
dataCollector.AddLocalVariable(UniqueId, string.Format(HackInstruction[1], OutputId), true);
dataCollector.AddLocalVariable(UniqueId, HackInstruction[2], true);
dataCollector.AddLocalVariable(UniqueId, string.Format(HackInstruction[3], OutputId), true);
dataCollector.AddLocalVariable(UniqueId, HackInstruction[4], true);
dataCollector.AddLocalVariable(UniqueId, string.Format(HackInstruction[5], localVarName, OutputId), true);
dataCollector.AddLocalVariable(UniqueId, string.Format(HackInstruction[6], localVarName, OutputId), true);
dataCollector.AddLocalVariable(UniqueId, HackInstruction[7], true);
dataCollector.AddLocalVariable(UniqueId, string.Format(HackInstruction[8], localVarName, OutputId), true);
dataCollector.AddLocalVariable(UniqueId, HackInstruction[9], true);
if (m_outputTypeInt == 0)
{
dataCollector.AddLocalVariable(UniqueId, string.Format(ProjectionInstruction, localVarName));
}
m_outputPorts[0].SetLocalValue(localVarName);
//RegisterLocalVariable(outputId, localVarName ,ref dataCollector)
return(GetOutputColorItem(0, outputId, localVarName));
}
public string GetUVCoords(ref MasterNodeDataCollector dataCollector, bool ignoreLocalVar, bool isProjecting)
{
if (m_inputPorts[0].IsConnected)
{
string result = m_inputPorts[0].GenerateShaderForOutput(ref dataCollector, (isProjecting ? WirePortDataType.FLOAT4 : WirePortDataType.FLOAT2), ignoreLocalVar, true);
if (isProjecting)
{
return("UNITY_PROJ_COORD( " + result + " )");
}
else
{
return(result);
}
}
else
{
string localVarName = string.Empty;
if (dataCollector.IsTemplate)
{
localVarName = dataCollector.TemplateDataCollectorInstance.GetScreenPos();
}
else
{
//dataCollector.AddToInput( UniqueId, "float4 " + ScreenPosStr, true );
string screenPos = GeneratorUtils.GenerateScreenPosition(ref dataCollector, UniqueId, m_currentPrecisionType, !dataCollector.UsingCustomScreenPos);
localVarName = screenPos + OutputId;
string value = UIUtils.PrecisionWirePortToCgType(m_currentPrecisionType, m_outputPorts[0].DataType) + " " + localVarName + " = " + screenPos + ";";
dataCollector.AddLocalVariable(UniqueId, value, true);
}
dataCollector.AddLocalVariable(UniqueId, HackInstruction[0], true);
dataCollector.AddLocalVariable(UniqueId, string.Format(HackInstruction[1], OutputId), true);
dataCollector.AddLocalVariable(UniqueId, HackInstruction[2], true);
dataCollector.AddLocalVariable(UniqueId, string.Format(HackInstruction[3], OutputId), true);
dataCollector.AddLocalVariable(UniqueId, HackInstruction[4], true);
dataCollector.AddLocalVariable(UniqueId, string.Format(HackInstruction[5], localVarName, OutputId), true);
dataCollector.AddLocalVariable(UniqueId, string.Format(HackInstruction[6], localVarName, OutputId), true);
dataCollector.AddLocalVariable(UniqueId, string.Format(HackInstruction[7], localVarName), true);
dataCollector.AddLocalVariable(UniqueId, string.Format(HackInstruction[8], localVarName), true);
return("UNITY_PROJ_COORD( " + localVarName + " )");
}
}
public override string GenerateShaderForOutput(int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar)
{
if (dataCollector.PortCategory == MasterNodePortCategory.Vertex || dataCollector.PortCategory == MasterNodePortCategory.Tessellation)
{
UIUtils.ShowNoVertexModeNodeMessage(this);
return("0");
}
if (m_outputPorts[0].IsLocalValue(dataCollector.PortCategory))
{
return(GetOutputColorItem(0, outputId, m_outputPorts[0].LocalValue(dataCollector.PortCategory)));
}
dataCollector.AddToIncludes(UniqueId, Constants.UnityCgLibFuncs);
dataCollector.AddToUniforms(UniqueId, "uniform sampler2D_float _CameraDepthTexture;");
dataCollector.AddCodeComments(true, new string[] { "Start - Stylized Water custom depth" });
string screenPos = GeneratorUtils.GenerateScreenPosition(ref dataCollector, UniqueId, m_currentPrecisionType, true);
string screenPosNorm = GeneratorUtils.GenerateScreenPositionNormalized(ref dataCollector, UniqueId, m_currentPrecisionType, true);
string screenDepth = "UNITY_SAMPLE_DEPTH(tex2Dproj(_CameraDepthTexture,UNITY_PROJ_COORD(" + screenPos + ")))";
screenDepth = string.Format("LinearEyeDepth({0})", screenDepth);
string distance = "lerp( 1.0 , ( 1.0 / _ProjectionParams.z ) , unity_OrthoParams.w)";
dataCollector.AddLocalVariable(UniqueId, "float screenDepth" + OutputId + " = " + screenDepth + ";");
string depthVal = " ( screenDepth" + OutputId + " - LinearEyeDepth( " + screenPosNorm + ".z ) ) / ( " + distance + " );";
dataCollector.AddLocalVariable(UniqueId, "float distanceDepth" + OutputId + " = " + depthVal);
dataCollector.AddLocalVariable(UniqueId, "#if SHADER_API_MOBILE && UNITY_VERSION >= 20183 //Build only, abs() function causes offset in depth on mobile in 2018.3", true);
dataCollector.AddLocalVariable(UniqueId, "#else", true);
dataCollector.AddLocalVariable(UniqueId, "distanceDepth" + OutputId + " = " + "abs(distanceDepth" + OutputId + ");", true);
dataCollector.AddLocalVariable(UniqueId, "#endif", true);
m_outputPorts[0].SetLocalValue("distanceDepth" + OutputId, MasterNodePortCategory.Fragment);
dataCollector.AddCodeComments(true, new string[] { "End - Stylized Water custom depth" });
return(GetOutputColorItem(0, outputId, "distanceDepth" + OutputId));
}
public override string GenerateShaderForOutput(int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalVar)
{
if (m_outputPorts[0].IsLocalValue(dataCollector.PortCategory))
{
return(GetOutputVectorItem(0, outputId, m_outputPorts[0].LocalValue(dataCollector.PortCategory)));
}
m_currentPrecisionType = PrecisionType.Float;
string screenPos = string.Empty;
if (m_outputTypeInt == 0)
{
if (dataCollector.IsTemplate)
{
screenPos = dataCollector.TemplateDataCollectorInstance.GetScreenPosNormalized(CurrentPrecisionType);
}
else
{
screenPos = GeneratorUtils.GenerateScreenPositionNormalized(ref dataCollector, UniqueId, CurrentPrecisionType);
}
}
else
{
if (dataCollector.IsTemplate)
{
screenPos = dataCollector.TemplateDataCollectorInstance.GetScreenPos(CurrentPrecisionType);
}
else
{
screenPos = GeneratorUtils.GenerateScreenPosition(ref dataCollector, UniqueId, CurrentPrecisionType);
}
}
m_outputPorts[0].SetLocalValue(screenPos, dataCollector.PortCategory);
return(GetOutputVectorItem(0, outputId, screenPos));
}
public override string GenerateShaderForOutput(int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar)
{
if (dataCollector.PortCategory == MasterNodePortCategory.Vertex || dataCollector.PortCategory == MasterNodePortCategory.Tessellation)
{
UIUtils.ShowNoVertexModeNodeMessage(this);
return("0");
}
if (m_outputPorts[0].IsLocalValue(dataCollector.PortCategory))
{
return(GetOutputColorItem(0, outputId, m_outputPorts[0].LocalValue(dataCollector.PortCategory)));
}
if (!(dataCollector.IsTemplate && dataCollector.IsSRP))
{
dataCollector.AddToIncludes(UniqueId, Constants.UnityCgLibFuncs);
}
if (!dataCollector.IsTemplate || dataCollector.TemplateDataCollectorInstance.CurrentSRPType != TemplateSRPType.HD)
{
dataCollector.AddToUniforms(UniqueId, "uniform sampler2D _CameraDepthTexture;");
}
string screenPos = string.Empty;
string screenPosNorm = string.Empty;
InputPort vertexPosPort = GetInputPortByUniqueId(1);
if (vertexPosPort.IsConnected)
{
string vertexPosVar = "vertexPos" + OutputId;
GenerateInputInVertex(ref dataCollector, 1, vertexPosVar, false);
screenPos = GeneratorUtils.GenerateScreenPositionForValue(vertexPosVar, OutputId, ref dataCollector, UniqueId, m_currentPrecisionType, !dataCollector.UsingCustomScreenPos);
screenPosNorm = GeneratorUtils.GenerateScreenPositionNormalizedForValue(vertexPosVar, OutputId, ref dataCollector, UniqueId, m_currentPrecisionType, !dataCollector.UsingCustomScreenPos);
}
else
{
screenPos = GeneratorUtils.GenerateScreenPosition(ref dataCollector, UniqueId, m_currentPrecisionType, !dataCollector.UsingCustomScreenPos);
screenPosNorm = GeneratorUtils.GenerateScreenPositionNormalized(ref dataCollector, UniqueId, m_currentPrecisionType, !dataCollector.UsingCustomScreenPos);
}
string screenDepth = TemplateHelperFunctions.CreateDepthFetch(dataCollector, screenPos);
if (m_convertToLinear)
{
if (dataCollector.IsTemplate && dataCollector.IsSRP)
{
screenDepth = string.Format("LinearEyeDepth({0},_ZBufferParams)", screenDepth);
}
else
{
screenDepth = string.Format("LinearEyeDepth({0})", screenDepth);
}
}
else
{
screenDepth = string.Format("({0}*( _ProjectionParams.z - _ProjectionParams.y ))", screenDepth);
}
string distance = GetInputPortByUniqueId(0).GeneratePortInstructions(ref dataCollector);
dataCollector.AddLocalVariable(UniqueId, "float screenDepth" + OutputId + " = " + screenDepth + ";");
string finalVarName = "distanceDepth" + OutputId;
string finalVarValue = string.Empty;
if (dataCollector.IsTemplate && dataCollector.IsSRP)
{
finalVarValue = "abs( ( screenDepth" + OutputId + " - LinearEyeDepth( " + screenPosNorm + ".z,_ZBufferParams ) ) / ( " + distance + " ) )";
}
else
{
finalVarValue = "abs( ( screenDepth" + OutputId + " - LinearEyeDepth( " + screenPosNorm + ".z ) ) / ( " + distance + " ) )";
}
if (m_saturate)
{
finalVarValue = string.Format("saturate( {0} )", finalVarValue);
}
dataCollector.AddLocalVariable(UniqueId, m_currentPrecisionType, WirePortDataType.FLOAT, finalVarName, finalVarValue);
m_outputPorts[0].SetLocalValue(finalVarName, dataCollector.PortCategory);
return(GetOutputColorItem(0, outputId, finalVarName));
}
public override string GenerateShaderForOutput(int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar)
{
if (dataCollector.PortCategory == MasterNodePortCategory.Vertex || dataCollector.PortCategory == MasterNodePortCategory.Tessellation)
{
UIUtils.ShowNoVertexModeNodeMessage(this);
return("0");
}
if (m_outputPorts[0].IsLocalValue(dataCollector.PortCategory))
{
return(GetOutputColorItem(0, outputId, m_outputPorts[0].LocalValue(dataCollector.PortCategory)));
}
if (!(dataCollector.IsTemplate && dataCollector.IsSRP))
{
dataCollector.AddToIncludes(UniqueId, Constants.UnityCgLibFuncs);
}
if (!dataCollector.IsTemplate || dataCollector.TemplateDataCollectorInstance.CurrentSRPType != TemplateSRPType.HD)
{
if (dataCollector.IsTemplate && dataCollector.CurrentSRPType == TemplateSRPType.Lightweight)
{
//dataCollector.AddToUniforms( UniqueId, Constants.CameraDepthTextureSRPVar );
//dataCollector.AddToUniforms( UniqueId, Constants.CameraDepthTextureSRPSampler );
dataCollector.AddToDefines(UniqueId, Constants.CameraDepthTextureLWEnabler);
}
else
{
dataCollector.AddToUniforms(UniqueId, Constants.CameraDepthTextureValue);
}
dataCollector.AddToUniforms(UniqueId, Constants.CameraDepthTextureTexelSize);
}
string screenPos = string.Empty;
if (m_inputPorts[0].IsConnected)
{
screenPos = m_inputPorts[0].GeneratePortInstructions(ref dataCollector);
}
else
{
if (dataCollector.IsTemplate)
{
if (!dataCollector.TemplateDataCollectorInstance.GetCustomInterpolatedData(TemplateInfoOnSematics.SCREEN_POSITION_NORMALIZED, WirePortDataType.FLOAT4, PrecisionType.Float, ref screenPos, true, MasterNodePortCategory.Fragment))
{
screenPos = GeneratorUtils.GenerateScreenPosition(ref dataCollector, UniqueId, m_currentPrecisionType, !dataCollector.UsingCustomScreenPos);
}
}
else
{
screenPos = GeneratorUtils.GenerateScreenPosition(ref dataCollector, UniqueId, m_currentPrecisionType, !dataCollector.UsingCustomScreenPos);
}
}
string screenDepthInstruction = TemplateHelperFunctions.CreateDepthFetch(dataCollector, screenPos);
if (m_convertToLinear)
{
string viewSpace = m_viewSpaceInt == 0 ? "LinearEyeDepth" : "Linear01Depth";
string formatStr = string.Empty;
if ((dataCollector.IsTemplate && dataCollector.IsSRP))
{
formatStr = "(" + screenDepthInstruction + ",_ZBufferParams)";
}
else
{
formatStr = "(" + screenDepthInstruction + ")";
}
screenDepthInstruction = viewSpace + formatStr;
}
else
{
if (m_viewSpaceInt == 0)
{
screenDepthInstruction = string.Format("({0}*( _ProjectionParams.z - _ProjectionParams.y ))", screenDepthInstruction);
}
}
dataCollector.AddToLocalVariables(UniqueId, m_currentPrecisionType, WirePortDataType.FLOAT, m_vertexNameStr[m_viewSpaceInt] + OutputId, screenDepthInstruction);
m_outputPorts[0].SetLocalValue(m_vertexNameStr[m_viewSpaceInt] + OutputId, dataCollector.PortCategory);
return(GetOutputColorItem(0, outputId, m_vertexNameStr[m_viewSpaceInt] + OutputId));
}
public override string GenerateShaderForOutput(int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar)
{
if (dataCollector.PortCategory == MasterNodePortCategory.Vertex || dataCollector.PortCategory == MasterNodePortCategory.Tessellation)
{
UIUtils.ShowNoVertexModeNodeMessage(this);
return("0");
}
if (m_outputPorts[0].IsLocalValue)
{
return(GetOutputColorItem(0, outputId, m_outputPorts[0].LocalValue));
}
if (!(dataCollector.IsTemplate && dataCollector.TemplateDataCollectorInstance.CurrentSRPType == TemplateSRPType.Lightweight))
{
dataCollector.AddToIncludes(UniqueId, Constants.UnityCgLibFuncs);
}
dataCollector.AddToUniforms(UniqueId, "uniform sampler2D _CameraDepthTexture;");
string screenPos = string.Empty;
if (m_inputPorts[0].IsConnected)
{
screenPos = m_inputPorts[0].GenerateShaderForOutput(ref dataCollector, WirePortDataType.FLOAT4, false);
}
else
{
screenPos = GeneratorUtils.GenerateScreenPosition(ref dataCollector, UniqueId, m_currentPrecisionType, !dataCollector.UsingCustomScreenPos);
}
string screenDepthInstruction = "UNITY_SAMPLE_DEPTH(tex2Dproj(_CameraDepthTexture,UNITY_PROJ_COORD(" + screenPos + ")))";
if ((dataCollector.IsTemplate && dataCollector.TemplateDataCollectorInstance.CurrentSRPType == TemplateSRPType.Lightweight))
{
screenDepthInstruction = "tex2Dproj(_CameraDepthTexture," + screenPos + ").r";
}
if (m_convertToLinear)
{
string viewSpace = m_viewSpaceInt == 0 ? "LinearEyeDepth" : "Linear01Depth";
string formatStr = string.Empty;
if ((dataCollector.IsTemplate && dataCollector.TemplateDataCollectorInstance.CurrentSRPType == TemplateSRPType.Lightweight))
{
formatStr = "(" + screenDepthInstruction + ",_ZBufferParams)";
}
else
{
formatStr = "(" + screenDepthInstruction + ")";
}
screenDepthInstruction = viewSpace + formatStr;
}
else
{
if (m_viewSpaceInt == 0)
{
screenDepthInstruction = string.Format("({0}*( _ProjectionParams.z - _ProjectionParams.y ))", screenDepthInstruction);
}
}
dataCollector.AddToLocalVariables(UniqueId, m_currentPrecisionType, WirePortDataType.FLOAT, m_vertexNameStr[m_viewSpaceInt] + OutputId, screenDepthInstruction);
m_outputPorts[0].SetLocalValue(m_vertexNameStr[m_viewSpaceInt] + OutputId);
return(GetOutputColorItem(0, outputId, m_vertexNameStr[m_viewSpaceInt] + OutputId));
}
