addPixelToBuffer()

template<typename PixelT, bool Overwrite>

void fl::gfx::addPixelToBuffer ( PixelT * pixels, int width, int height, int x, int y, const PixelT & color )

inline

Internal helper: add or set pixel to rectangular buffer with bounds checking Direct row-major indexing: pixels[y * width + x] Templated on Overwrite for compile-time dispatch (no per-pixel branch).

Definition at line 124 of file primitives.h.

                                                                              {
    if (x >= 0 && x < width && y >= 0 && y < height) {
        if (Overwrite)
            pixels[y * width + x] = color;
        else
            pixels[y * width + x] += color;
    }
}

References fl::FL_NO_EXCEPT, fl::height, fl::width, fl::x, and fl::y.

Referenced by fl::gfx::detail::drawLineCore().

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