Surface.blitSurface
From Spheriki
Draw the surface onto another surface starting at the specified coordinates.
Contents |
Usage
- surface Sphere Surface object. The surface to draw on.
- surface_object Sphere Surface object. The surface to draw on the surface_object.
- x number. X coordinate to draw the surface, in pixels.
- y number. Y coordinate to draw the surface, in pixels.
Examples
Surface.blitSurface() can be used similarly to Image.blit(), but onto a surface instead of the screen:
var surface1 = CreateSurface(100, 100, CreateColor(0, 0, 0, 255)) //creates a black surface 100 by 100 pixels var surface2 = CreateSurface(10, 10, CreateColor(255, 0, 0, 255)) //creates a red surface 10 by 10 pixels // Draw surface2 on surface1: surface1.blitSurface(surface2, 45, 45) // Draw the modified surface1 to the screen surface1.blit(0, 0);
Notes
- Although surfaces can be drawn just like images, it is faster to convert a surface into an image if you intend to blit it multiple times.
- Drawing a surface with alpha levels below 255 on another surface will blend the surfaces.
See also
- Sphere Surface object
