View CreateUpperColorView(Size size, BlendEquationType blendEquationType)
{
View baseView = new View()
{
Size = size,
Layout = new LinearLayout()
{
LinearOrientation = LinearLayout.Orientation.Vertical,
},
};
float yPositionScale = (float)(size.Height) / 3.0f;
View colorView1 = new View()
{
BlendEquation = blendEquationType,
Size = new Size(size.Width, size.Height / 3),
Background = new PropertyMap().Add(Visual.Property.Type, new PropertyValue((int)Visual.Type.Color))
.Add(ColorVisualProperty.MixColor, new PropertyValue(Color.Red))
.Add(Visual.Property.PremultipliedAlpha, new PropertyValue(true)),
};
View colorView2 = new View()
{
BlendEquation = blendEquationType,
Size = new Size(size.Width, size.Height / 3),
Background = new PropertyMap().Add(Visual.Property.Type, new PropertyValue((int)Visual.Type.Color))
.Add(ColorVisualProperty.MixColor, new PropertyValue(Color.Green))
.Add(Visual.Property.PremultipliedAlpha, new PropertyValue(true)),
};
View colorView3 = new View()
{
BlendEquation = blendEquationType,
Size = new Size(size.Width, size.Height / 3),
Background = new PropertyMap().Add(Visual.Property.Type, new PropertyValue((int)Visual.Type.Color))
.Add(ColorVisualProperty.MixColor, new PropertyValue(Color.Blue))
.Add(Visual.Property.PremultipliedAlpha, new PropertyValue(true)),
};
baseView.Add(colorView1);
baseView.Add(colorView2);
baseView.Add(colorView3);
return(baseView);
}
void AddBlendEquationItem(BlendEquationType blendEquationType)
{
View baseView = new View()
{
Size = sampleBoxSize,
};
ImageView lowerImageView = CreateLowerImageView();
lowerImageView.Size = sampleBoxSize;
baseView.Add(lowerImageView);
View upperColorView = CreateUpperColorView(sampleBoxSize, blendEquationType);
baseView.Add(upperColorView);
AddItem(baseView, $"view.BlendEquation = \n BlendEquationType.{blendEquationType};");
}
public static bool IsBlendEquationSupported(BlendEquationType blendEquation)
{
return(Interop.GraphicsCapabilities.IsBlendEquationSupported((int)blendEquation));
}
