Game Graphics
Surfaces
draw_surface_center(id,x,y) Draws a surface centered at the given point.
draw_surface_center_rotate(id,x,y,rot) Draws a rotated surface centered at the given point.
draw_surface_center_ext(id,x,y,xscale,yscale,rot,color,alpha) Draws a surface centered at the given point with rotation, scaling, color blending, and alpha.
vram_size() Returns the amount of available video memory in megabytes.
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