C++ (Cpp) VoxelGrid::get_channel_countの例

コード例 #1

ファイル: volume.cpp プロジェクト: EgoIncarnate/appleseed

void write_voxel_grid(
    const char*         filename,
    const VoxelGrid&    grid)
{
    FILE* file = fopen(filename, "wt");

    if (file == 0)
        return;

    const size_t xres = grid.get_xres();
    const size_t yres = grid.get_yres();
    const size_t zres = grid.get_zres();
    const size_t channel_count = grid.get_channel_count();

    for (size_t z = 0; z < zres; ++z)
    {
        fprintf(file, "z " FMT_SIZE_T "\n\n", z);

        for (size_t y = 0; y < yres; ++y)
        {
            for (size_t x = 0; x < xres; ++x)
            {
                if (x > 0)
                    fprintf(file, "  ");

                const float* voxel = grid.voxel(x, y, z);

                for (size_t i = 0; i < channel_count; ++i)
                {
                    if (i > 0)
                        fprintf(file, ",");

                    fprintf(file, "%f", voxel[i]);
                }
            }

            fprintf(file, "\n");
        }

        fprintf(file, "\n");
    }

    fclose(file);
}