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How to cut part of the object if it is inside a specific area? like showed on attached image.

enter image description here

PS

Looks like stencil should be used, but I am not really sure how to do it.

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If the area is a rectangle you can use a scissor rectangle. It sets that only part of the viewport gets drawn while everything outside of that is not drawn.

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  • \$\begingroup\$ but I need other objects to be drawn outside of the rectangle, like on image. is that something scissor can do ? \$\endgroup\$ – mgs_bravo Jan 4 at 15:25
  • \$\begingroup\$ @ChervonogradskyOleg you then only set the scissor on the objects that need it. \$\endgroup\$ – ratchet freak Jan 4 at 15:27
  • \$\begingroup\$ okay. thanks. do you know how to do such cut in local coordinates ? \$\endgroup\$ – mgs_bravo Jan 4 at 15:37
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This was achieved using stencil. case closed.

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