Function PlotHeatmap

Source/3rdParty/implot/implot_items.cpp:3169–3181

template <typename T>
void PlotHeatmap(const char* label_id, const T* values, int rows, int cols, double scale_min, double scale_max, const char* fmt, const ImPlotPoint& bounds_min, const ImPlotPoint& bounds_max, const ImPlotSpec& spec) {
    if (BeginItemEx(label_id, FitterRect(bounds_min, bounds_max), spec)) {
        if (rows <= 0 || cols <= 0) {
            EndItem();
            return;
        }
        ImDrawList& draw_list = *GetPlotDrawList();
        const bool col_maj = ImHasFlag(spec.Flags, ImPlotHeatmapFlags_ColMajor);
        IndexerIdx<T> indexer(values,rows*cols,spec.Offset,Stride<T>(spec));
        RenderHeatmap(draw_list, indexer, rows, cols, scale_min, scale_max, fmt, bounds_min, bounds_max, true, col_maj);
        EndItem();
    }
}
#define INSTANTIATE_MACRO(T) template IMPLOT_API void PlotHeatmap<T>(const char* label_id, const T* values, int rows, int cols, double scale_min, double scale_max, const char* fmt, const ImPlotPoint& bounds_min, const ImPlotPoint& bounds_max, const ImPlotSpec& spec);
CALL_INSTANTIATE_FOR_NUMERIC_TYPES()
#undef INSTANTIATE_MACRO