Function NDCToPixels

implot3d.cpp:1186–1194

Convert a position in the plot's NDC to pixels

// Convert a position in the plot's NDC to pixels
ImVec2 NDCToPixels(const ImPlot3DPlot& plot, const ImPlot3DPoint& point) {
    ImVec2 center = plot.PlotRect.GetCenter();
    ImPlot3DPoint point_pix = plot.GetViewScale() * (plot.Rotation * point);
    point_pix.y *= -1.0f; // Invert y-axis
    point_pix.x += center.x;
    point_pix.y += center.y;

    return ImVec2((float)point_pix.x, (float)point_pix.y);
}

// Convert a position in the plot's coordinate system to the plot's normalized device coordinate system (NDC)
ImPlot3DPoint PlotToNDC(const ImPlot3DPlot& plot, const ImPlot3DPoint& point) {