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是否可以要求 povray 仅绘制场景的一部分而不是整个场景?那么指定一组要绘制的像素呢?
只需在渲染输出窗口上单击并拖动即可。然后它会询问您是否只想为下一次渲染渲染该部分。
使用Start_Column、End_Column和命令Start_Row行End_Row选项。例如,仅渲染 320x240px 图像的右下角:
Start_Column
End_Column
Start_Row
End_Row
povray +W320 +H240 Start_Column=160 End_Column=320 Start_Row=120 End_Row=240 scene.pov