Function af_draw_image

src/api/c/image.cpp:84–126

}

af_err af_draw_image(const af_window window, const af_array in,
                     const af_cell* const props) {
    try {
        if (window == 0) { AF_ERROR("Not a valid window", AF_ERR_INTERNAL); }

        const ArrayInfo& info = getInfo(in);

        af::dim4 in_dims = info.dims();
        af_dtype type    = info.getType();
        DIM_ASSERT(0, in_dims[2] == 1 || in_dims[2] == 3 || in_dims[2] == 4);
        DIM_ASSERT(0, in_dims[3] == 1);

        makeContextCurrent(window);
        fg_image image = NULL;

        switch (type) {
            case f32: image = convert_and_copy_image<float>(in); break;
            case b8: image = convert_and_copy_image<char>(in); break;
            case s32: image = convert_and_copy_image<int>(in); break;
            case u32: image = convert_and_copy_image<uint>(in); break;
            case s16: image = convert_and_copy_image<short>(in); break;
            case u16: image = convert_and_copy_image<ushort>(in); break;
            case s8: image = convert_and_copy_image<schar>(in); break;
            case u8: image = convert_and_copy_image<uchar>(in); break;
            default: TYPE_ERROR(1, type);
        }

        ForgeModule& _ = forgePlugin();
        auto gridDims  = forgeManager().getWindowGrid(window);
        FG_CHECK(_.fg_set_window_colormap(window, (fg_color_map)props->cmap));
        if (props->col > -1 && props->row > -1) {
            FG_CHECK(_.fg_draw_image_to_cell(
                window, gridDims.first, gridDims.second,
                props->row * gridDims.second + props->col, image, props->title,
                true));
        } else {
            FG_CHECK(_.fg_draw_image(window, image, true));
        }
    }
    CATCHALL;

    return AF_SUCCESS;
}