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ImGui.ImDrawList_PrimReserve

  • Reserve vertex and index space for drawing primitives.

    Parameters

    self
    ImDrawList

    ImDrawList handle on which this method operates.

    idx_count
    number

    Number of index/vertex entries to reserve or release in the current draw-list buffers.

    vtx_count
    number

    Number of index/vertex entries to reserve or release in the current draw-list buffers.

    Returns

    void
    • We render triangles (three vertices)
    • Reserve space for all primitives with ImDrawList_PrimReserve(self, idx_count, vtx_count) beforehand.
    Source & inheritance

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