Vector depth test works poorly at mm sizes...

kevancress / MeasureIt_ARCH

MeasureIt_ARCH is an addon for Blender, that adds tools to create design documentation and technical drawings that can be previewed within Blender's 3D viewport, and exported as images, vector graphics or .dxf files. Read the Doc's here:

https://kevancress.github.io/MeasureIt_ARCH/

Other

255 stars 36 forks source link

Vector depth test works poorly at mm sizes... #242

Closed kevancress closed 1 year ago

kevancress commented 1 year ago

This probably has to do with some floating point math errors converting from the depth buffer back to actual depth values... but changing the near and far clip plane doesnt seam to solve it...

kevancress commented 1 year ago

weirder than I though, for some small renders the depth buffer seems to allways be 1... weird

kevancress commented 1 year ago

This happens when the camera object has a scale... probably to do with how the projection matrix gets constructed I think...

kevancress commented 1 year ago

This seems to be fixed with the new sampling method. closing