public override void ProcessOutput(SWShaderProcessBase processor, string keyword = "")
{
base.ProcessOutput(processor, keyword);
foreach (var outp in processor.childOutputs)
{
foreach (var item in outp.outputs)
{
if (item.data.type == type)
{
if (keyword == "add")
{
//UV加上去，一个影像
if (item.type == SWDataType._UV && item.uvOp == SWUVop.add)
{
processor.StringAddLine(string.Format("\t\t\t\t{0} = {0} + {1}*{2};", processor.uvParam, item.param, item.opFactor));
}
}
else if (keyword == "lerp")
{
//原影像和 UV后影像叠加
if (item.type == SWDataType._UV && item.uvOp == SWUVop.lerp)
{
//iNormal
processor.TextureSample(string.Format("color{0}_{1}", processor.node.data.iName, item.param),
true, processor.node.TextureShaderName(), string.Format("{0}+{1}", processor.uvParam, item.param, processor.node.data.useNormal));
processor.StringAddLine(string.Format("\t\t\t\tcolor{0} = lerp(color{0},color{0}_{1},clamp({2},0,1)); ", processor.node.data.iName, item.param, item.opFactor));
}
}
}
}
}
}
public override void ProcessOutputSingle(SWShaderProcessBase processor, SWOutputSub item, string keyword = "")
{
base.ProcessOutputSingle(processor, item, keyword);
if (keyword == "add")
{
//UV加上去，一个影像
if (item.type == SWDataType._UV && item.uvOp == SWUVop.add)
{
processor.StringAddLine(string.Format("\t\t\t\t{0} = {0} + {1}*{2};", processor.uvParam, item.param, item.opFactor));
}
}
else if (keyword == "lerp")
{
//原影像和 UV后影像叠加
if (item.type == SWDataType._UV && item.uvOp == SWUVop.lerp)
{
//iNormal
processor.TextureSample(string.Format("color{0}_{1}", processor.node.data.iName, item.param),
true, processor.node.TextureShaderName(), string.Format("{0}+{1}", processor.uvParam, item.param, processor.node.data.useNormal));
processor.StringAddLine(string.Format("\t\t\t\tcolor{0} = lerp(color{0},color{0}_{1},clamp({2},0,1)); ", processor.node.data.iName, item.param, item.opFactor));
}
}
else if (keyword == "replace")
{
//UV加上去，一个影像
if (item.type == SWDataType._UV && item.uvOp == SWUVop.replace)
{
processor.StringAddLine(string.Format("\t\t\t\t{0} = lerp({0},{1},{2});", processor.uvParam, item.param, item.opFactor));
}
}
}
