drawLine()

template<typename PixelT, typename Coord>

void fl::gfx::drawLine ( Canvas< PixelT > & canvas, const PixelT & color, Coord x0, Coord y0, Coord x1, Coord y1, fl::DrawMode mode = fl::DrawMode::DRAW_MODE_BLEND )

inline

============================================================================

CANVAS API (Primary - Cache Optimal)

Graphics operations work on rectangular Canvas objects with direct row-major indexing. All drawing functions use row-major indexing for cache-optimal performance.

Wu antialiased line drawing

Parameters

canvas	Canvas with pixel buffer and dimensions
x0,y0,x1,y1	Line start and end coordinates (any arithmetic type)
color	Pixel color

Definition at line 645 of file primitives.h.

                                                   {
    if (mode == fl::DrawMode::DRAW_MODE_OVERWRITE)
        detail::drawLineCore<PixelT, Coord, true>(canvas, color, x0, y0, x1, y1);
    else
        detail::drawLineCore<PixelT, Coord, false>(canvas, color, x0, y0, x1, y1);
}

References fl::DRAW_MODE_OVERWRITE, fl::gfx::detail::drawLineCore(), and fl::FL_NO_EXCEPT.

Referenced by fl::gfx::Canvas< RGB_T >::drawLine().

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