blitSub

void blitSub(
         const  ubyte *  data,  int  x,  int  y,  uint  width,  uint  height,
         uint  srcX,  uint  srcY,  uint  stride,  uint  flags,
    )

extern(C) nothrow @nogc @wasm4 @importName("blitSub")

Copies a subregion within a larger sprite atlas to the framebuffer.