rasterize_internal()

void fl::XYRasterU8Sparse::rasterize_internal	(	const Tile2x2_u8 &	tile,
		const rect< u16 > *	optional_bounds = nullptr )

Definition at line 48 of file raster_sparse.cpp.

                                                                            {
    const vec2<u16> &origin = tile.origin();
    for (int x = 0; x < 2; ++x) {
        for (int y = 0; y < 2; ++y) {
            u8 value = tile.at(x, y);
            if (!value) {
                continue;
            }
            int xx = origin.x + x;
            int yy = origin.y + y;
            if (optional_bounds && !optional_bounds->contains(xx, yy)) {
                continue;
            }
            write(vec2<u16>(xx, yy), value);
        }
    }
}

References fl::Tile2x2_u8::at(), fl::rect< T >::contains(), fl::Tile2x2_u8::origin(), write(), fl::vec2< T >::x, x, fl::vec2< T >::y, and y.

Referenced by rasterize(), and rasterize().

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