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Diffstat (limited to 'intern/cycles/kernel/kernel_projection.h')
-rw-r--r-- | intern/cycles/kernel/kernel_projection.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/intern/cycles/kernel/kernel_projection.h b/intern/cycles/kernel/kernel_projection.h index 1d2fd33aee7..51915cec0e6 100644 --- a/intern/cycles/kernel/kernel_projection.h +++ b/intern/cycles/kernel/kernel_projection.h @@ -460,9 +460,10 @@ ccl_device float3 spherical_stereo_position(KernelGlobals *kg, } if(kernel_data.cam.use_pole_merge) { + float3 normalized_direction = normalize(dir); const float pole_merge_angle_from = kernel_data.cam.pole_merge_angle_from, pole_merge_angle_to = kernel_data.cam.pole_merge_angle_to; - float altitude = fabsf(safe_asinf(dir.z)); + float altitude = fabsf(safe_asinf(normalized_direction.z)); if(altitude > pole_merge_angle_to) { interocular_offset = 0.0f; } |