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Fix T89812: 'Snap_Utilities_Line' - Projection error in orthographic view

This commit is contained in:
Germano Cavalcante 2021-07-22 10:17:46 -03:00 committed by Jeroen Bakker
parent 1868f2511c
commit 40112c2d37
Notes: blender-bot 2023-02-14 18:34:42 +01:00 
Referenced by issue blender/blender#88449: Blender LTS: Maintenance Task 2.93
Referenced by issue blender/blender#88449, Blender LTS: Maintenance Task 2.93
Referenced by issue #89812, It can't snap vertices when using community addon 'Snap_Utilities_Line'.
1 changed files with 7 additions and 3 deletions
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10
mesh_snap_utilities_line/snap_context_l/mesh_drawing.py
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@ -349,9 +349,13 @@ class GPU_Indices_Mesh():
far_ += depth_offset
near += depth_offset
fn = (far_ - near)
winmat[2][2] = -(far_ + near) / fn
winmat[2][3] = (-2 * far_ * near) / fn
range = (far_ - near)
if is_persp:
winmat[2][2] = -(far_ + near) / range
winmat[2][3] = (-2 * far_ * near) / range
else:
winmat[2][3] = -(far_ + near) / range
gpu.matrix.load_projection_matrix(winmat)
if self.draw_edges: