public void Begin(BlendModeEnum blend, Effect effect)
{
if (isBegin)
{
throw new InvalidOperationException("Can not Call Begin() twice, please call End() before another call of Begin()");
}
currentOption = new GraphicsOptions()
{
BlenderMode = (PixelBlenderMode)(int)blend
};
currentEffect = effect;
}
private void ReadCanvasKind(YamlMappingNode mapping)
{
if (mapping.TryGetNode("light_mode", out var node))
{
switch (node.AsString())
{
case "normal":
LightMode = LightModeEnum.Normal;
break;
case "unshaded":
LightMode = LightModeEnum.Unshaded;
break;
case "light_only":
LightMode = LightModeEnum.LightOnly;
break;
default:
throw new InvalidOperationException($"Invalid light mode: '{node.AsString()}'");
}
}
if (mapping.TryGetNode("blend_mode", out node))
{
switch (node.AsString())
{
case "mix":
BlendMode = BlendModeEnum.Mix;
break;
case "add":
BlendMode = BlendModeEnum.Add;
break;
case "subtract":
BlendMode = BlendModeEnum.Subtract;
break;
case "multiply":
BlendMode = BlendModeEnum.Multiply;
break;
case "premultiplied_alpha":
BlendMode = BlendModeEnum.PremultipliedAlpha;
break;
default:
throw new InvalidOperationException($"Invalid blend mode: '{node.AsString()}'");
}
}
}
//Initialize the default values
public BlendModule()
{
Hue = 0f;
Saturation = 0.5f;
Brightness = 1f;
Alpha = 1f;
BlendMode = BlendModeEnum.None;
ModifiedBitmap = null;
_hue = -1;
_sat = -1;
_bri = -1;
_alp = -1;
}
void BlendValues(BlendModeEnum BlendMode)
{
switch (BlendMode)
{
case BlendModeEnum.Additive:
FoggyLightMaterial.EnableKeyword("_ADDITIVE");
FoggyLightMaterial.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.One);
FoggyLightMaterial.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.One);
break;
case BlendModeEnum.AlphaBlended:
FoggyLightMaterial.DisableKeyword("_ADDITIVE");
FoggyLightMaterial.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.SrcAlpha);
FoggyLightMaterial.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.OneMinusSrcAlpha);
break;
}
}
public static PdfName GetName(
this BlendModeEnum blendMode
)
{
return(codes[blendMode]);
}
private static void ApplyBlend(SKPaint paint, BlendModeEnum mode)
{
switch (mode)
{
case BlendModeEnum.Multiply:
paint.BlendMode = SKBlendMode.Multiply;
break;
case BlendModeEnum.Lighten:
paint.BlendMode = SKBlendMode.Lighten;
break;
case BlendModeEnum.Luminosity:
paint.BlendMode = SKBlendMode.Luminosity;
break;
case BlendModeEnum.Overlay:
paint.BlendMode = SKBlendMode.Overlay;
break;
case BlendModeEnum.Normal:
paint.BlendMode = SKBlendMode.SrcOver;
break;
case BlendModeEnum.ColorBurn:
paint.BlendMode = SKBlendMode.ColorBurn;
break;
case BlendModeEnum.Screen:
paint.BlendMode = SKBlendMode.Screen;
break;
case BlendModeEnum.Darken:
paint.BlendMode = SKBlendMode.Darken;
break;
case BlendModeEnum.ColorDodge:
paint.BlendMode = SKBlendMode.ColorDodge;
break;
case BlendModeEnum.Compatible:
paint.BlendMode = SKBlendMode.SrcOver;
break;
case BlendModeEnum.HardLight:
paint.BlendMode = SKBlendMode.HardLight;
break;
case BlendModeEnum.SoftLight:
paint.BlendMode = SKBlendMode.SoftLight;
break;
case BlendModeEnum.Difference:
paint.BlendMode = SKBlendMode.Difference;
break;
case BlendModeEnum.Exclusion:
paint.BlendMode = SKBlendMode.Exclusion;
break;
case BlendModeEnum.Hue:
paint.BlendMode = SKBlendMode.Hue;
break;
case BlendModeEnum.Saturation:
paint.BlendMode = SKBlendMode.Saturation;
break;
case BlendModeEnum.Color:
paint.BlendMode = SKBlendMode.Color;
break;
}
}
