public Box2D IntersectWith(ref Box2D other)
{
return(new Box2D
{
MinX = System.Math.Max(MinX, other.MinX),
MaxX = System.Math.Min(MaxX, other.MaxX),
MinY = System.Math.Max(MinY, other.MinY),
MaxY = System.Math.Min(MaxY, other.MaxY),
});
}
public Box2D IntersectWith(ref Box2D other)
{
return new Box2D
{
MinX = System.Math.Max(MinX, other.MinX),
MaxX = System.Math.Min(MaxX, other.MaxX),
MinY = System.Math.Max(MinY, other.MinY),
MaxY = System.Math.Min(MaxY, other.MaxY),
};
}
protected PrimitiveRasterizer(
RasterizerStateDescription rasterizerState, int multiSampleCount,
ShaderOutputInputBindings outputInputBindings,
ref Viewport viewport,
Func<int, int, bool> fragmentFilter)
{
RasterizerState = rasterizerState;
MultiSampleCount = multiSampleCount;
OutputInputBindings = outputInputBindings;
ScreenBounds = new Box2D(
viewport.TopLeftX, viewport.TopLeftY,
viewport.TopLeftX + viewport.Width,
viewport.TopLeftY + viewport.Height);
FragmentFilter = fragmentFilter;
}
private Fragment CreateFragment(int x, int y, FragmentQuadLocation quadLocation, ref Box2D screenBounds)
{
return new Fragment(
_primitive.Vertices,
_primitive.PrimitiveID,
_primitive.RenderTargetArrayIndex,
x, y, quadLocation,
screenBounds.IsPointInside(x, y));
}
