private static string ExportAlphaMode(MToon10AlphaMode alphaMode)
{
switch (alphaMode)
{
case MToon10AlphaMode.Opaque:
return("OPAQUE");
case MToon10AlphaMode.Cutout:
return("MASK");
case MToon10AlphaMode.Transparent:
return("BLEND");
default:
throw new ArgumentOutOfRangeException(nameof(alphaMode), alphaMode, null);
}
}
private static void SetUnityShaderPassSettings(Material material, MToon10AlphaMode alphaMode, MToon10TransparentWithZWriteMode zWriteMode, int renderQueueOffset, MToon10DoubleSidedMode doubleSidedMode)
{
material.SetInt(MToon10Prop.AlphaMode, (int)alphaMode);
material.SetInt(MToon10Prop.TransparentWithZWrite, (int)zWriteMode);
material.SetInt(MToon10Prop.DoubleSided, (int)doubleSidedMode);
switch (alphaMode)
{
case MToon10AlphaMode.Opaque:
material.SetOverrideTag(UnityRenderTag.Key, UnityRenderTag.OpaqueValue);
material.SetInt(MToon10Prop.UnitySrcBlend, (int)BlendMode.One);
material.SetInt(MToon10Prop.UnityDstBlend, (int)BlendMode.Zero);
material.SetInt(MToon10Prop.UnityZWrite, (int)UnityZWriteMode.On);
material.SetInt(MToon10Prop.UnityAlphaToMask, (int)UnityAlphaToMaskMode.Off);
renderQueueOffset = 0;
material.renderQueue = (int)RenderQueue.Geometry;
break;
case MToon10AlphaMode.Cutout:
material.SetOverrideTag(UnityRenderTag.Key, UnityRenderTag.TransparentCutoutValue);
material.SetInt(MToon10Prop.UnitySrcBlend, (int)BlendMode.One);
material.SetInt(MToon10Prop.UnityDstBlend, (int)BlendMode.Zero);
material.SetInt(MToon10Prop.UnityZWrite, (int)UnityZWriteMode.On);
material.SetInt(MToon10Prop.UnityAlphaToMask, (int)UnityAlphaToMaskMode.On);
renderQueueOffset = 0;
material.renderQueue = (int)RenderQueue.AlphaTest;
break;
case MToon10AlphaMode.Transparent when zWriteMode == MToon10TransparentWithZWriteMode.Off:
material.SetOverrideTag(UnityRenderTag.Key, UnityRenderTag.TransparentValue);
material.SetInt(MToon10Prop.UnitySrcBlend, (int)BlendMode.SrcAlpha);
material.SetInt(MToon10Prop.UnityDstBlend, (int)BlendMode.OneMinusSrcAlpha);
material.SetInt(MToon10Prop.UnityZWrite, (int)UnityZWriteMode.Off);
material.SetInt(MToon10Prop.UnityAlphaToMask, (int)UnityAlphaToMaskMode.Off);
renderQueueOffset = Mathf.Clamp(renderQueueOffset, -9, 0);
material.renderQueue = (int)RenderQueue.Transparent + renderQueueOffset;
break;
case MToon10AlphaMode.Transparent when zWriteMode == MToon10TransparentWithZWriteMode.On:
material.SetOverrideTag(UnityRenderTag.Key, UnityRenderTag.TransparentValue);
material.SetInt(MToon10Prop.UnitySrcBlend, (int)BlendMode.SrcAlpha);
material.SetInt(MToon10Prop.UnityDstBlend, (int)BlendMode.OneMinusSrcAlpha);
material.SetInt(MToon10Prop.UnityZWrite, (int)UnityZWriteMode.On);
material.SetInt(MToon10Prop.UnityAlphaToMask, (int)UnityAlphaToMaskMode.Off);
renderQueueOffset = Mathf.Clamp(renderQueueOffset, 0, +9);
material.renderQueue = (int)RenderQueue.GeometryLast + 1 + renderQueueOffset; // Transparent First + N
break;
default:
throw new ArgumentOutOfRangeException(nameof(alphaMode), alphaMode, null);
}
switch (doubleSidedMode)
{
case MToon10DoubleSidedMode.Off:
material.SetInt(MToon10Prop.UnityCullMode, (int)UnityCullMode.Back);
break;
case MToon10DoubleSidedMode.On:
material.SetInt(MToon10Prop.UnityCullMode, (int)UnityCullMode.Off);
break;
default:
throw new ArgumentOutOfRangeException(nameof(doubleSidedMode), doubleSidedMode, null);
}
// Set after validation
material.SetInt(MToon10Prop.RenderQueueOffsetNumber, renderQueueOffset);
}
