| private CreateCyclesShader ( Rhino.Render.RenderMaterial rm, float gamma ) : CyclesShader | ||
| rm | Rhino.Render.RenderMaterial | Material to convert to CyclesShader |
| gamma | float | gamma to use for this shader |
| return | CyclesShader | |
public bool GetShader(Shader sh, bool finalize)
{
blendit = new ccl.ShaderNodes.MixClosureNode($"blendit{Serial}");
sh.AddNode(blendit);
LinearWorkflow linearWorkflow = new LinearWorkflow();
linearWorkflow.PostProcessGamma = Gamma;
linearWorkflow.PreProcessGamma = Gamma;
linearWorkflow.PostProcessGammaOn = Gamma != 1.0f;
linearWorkflow.PreProcessColors = linearWorkflow.PreProcessTextures = linearWorkflow.PostProcessGammaOn;
RhinoCyclesCore.Converters.ShaderConverter sconv = new RhinoCyclesCore.Converters.ShaderConverter();
CyclesShader mat1sh = null;
CyclesShader mat2sh = null;
ICyclesMaterial crm1 = null;
ICyclesMaterial crm2 = null;
ClosureSocket crm1closure = null;
ClosureSocket crm2closure = null;
if (Mat1Rm != null)
{
if (Mat1Rm is ICyclesMaterial)
{
crm1 = Mat1Rm as ICyclesMaterial;
crm1.Gamma = Gamma;
crm1.GetShader(sh, false);
crm1closure = crm1.GetClosureSocket(sh);
}
else
{
mat1sh = sconv.CreateCyclesShader(Mat1Rm, linearWorkflow, Mat1Rm.RenderHashExclude(CrcRenderHashFlags.ExcludeLinearWorkflow, "", linearWorkflow), BitmapConverter, null);
mat1sh.Gamma = Gamma;
BitmapConverter.ReloadTextures(mat1sh);
}
}
if (Mat2Rm != null)
{
if (Mat2Rm is ICyclesMaterial)
{
crm2 = Mat2Rm as ICyclesMaterial;
crm2.Gamma = Gamma;
crm2.GetShader(sh, false);
crm2closure = crm2.GetClosureSocket(sh);
}
else
{
mat2sh = sconv.CreateCyclesShader(Mat2Rm, linearWorkflow, Mat2Rm.RenderHashExclude(CrcRenderHashFlags.ExcludeLinearWorkflow, "", linearWorkflow), BitmapConverter, null);
mat2sh.Gamma = Gamma;
BitmapConverter.ReloadTextures(mat2sh);
}
}
RhinoCyclesCore.Shaders.RhinoFullNxt fnMat1 = null;
ClosureSocket fnMat1Closure = null;
if (mat1sh != null)
{
fnMat1 = new RhinoCyclesCore.Shaders.RhinoFullNxt(null, mat1sh, sh, false);
fnMat1Closure = fnMat1.GetClosureSocket();
}
RhinoCyclesCore.Shaders.RhinoFullNxt fnMat2 = null;
ClosureSocket fnMat2Closure = null;
if (mat2sh != null)
{
fnMat2 = new RhinoCyclesCore.Shaders.RhinoFullNxt(null, mat2sh, sh, false);
fnMat2Closure = fnMat2.GetClosureSocket();
}
ccl.ShaderNodes.TextureCoordinateNode texco = new ccl.ShaderNodes.TextureCoordinateNode($"texcos{Serial}");
sh.AddNode(texco);
ccl.ShaderNodes.DiffuseBsdfNode diffuse1Bsdf = new ccl.ShaderNodes.DiffuseBsdfNode();
diffuse1Bsdf.ins.Color.Value = Mat1;
ccl.ShaderNodes.DiffuseBsdfNode diffuse2Bsdf = new ccl.ShaderNodes.DiffuseBsdfNode();
diffuse2Bsdf.ins.Color.Value = Mat2;
sh.AddNode(diffuse1Bsdf);
sh.AddNode(diffuse2Bsdf);
blendit.ins.Fac.Value = Blend.Amount;
ccl.ShaderNodes.ValueNode blendValue = new ccl.ShaderNodes.ValueNode("blendValue");
sh.AddNode(blendValue);
blendValue.Value = Blend.Amount;
GraphForSlot(sh, blendValue.outs.Value, Blend.On, Blend.Amount, BlendTex, blendit.ins.Fac.ToList(), texco, true);
var sock1 = fnMat1Closure ?? crm1closure ?? diffuse1Bsdf.outs.BSDF;
sock1.Connect(blendit.ins.Closure1);
var sock2 = fnMat2Closure ?? crm2closure ?? diffuse2Bsdf.outs.BSDF;
sock2.Connect(blendit.ins.Closure2);
blendit.outs.Closure.Connect(sh.Output.ins.Surface);
if (finalize)
{
sh.FinalizeGraph();
}
return(true);
}