Commit: c80ff8a39db4e2f30b447d48fa6585235d938450
Author: Weizhen Huang
Date: Thu Dec 22 15:21:39 2022 +0100
Branches: microfacet_hair
https://developer.blender.org/rBc80ff8a39db4e2f30b447d48fa6585235d938450
Add comments to normal computations
===================================================================
M intern/cycles/blender/curves.cpp
===================================================================
diff --git a/intern/cycles/blender/curves.cpp b/intern/cycles/blender/curves.cpp
index 3b1ccbc8c45..48cee230770 100644
--- a/intern/cycles/blender/curves.cpp
+++ b/intern/cycles/blender/curves.cpp
@@ -926,6 +926,8 @@ static void export_hair_curves(Scene *scene,
float3 prev_co = zero_float3();
float length = 0.0f;
+ /* TODO: It seems a waste of time to compute the normals of the subdivided
curve, but only use
+ * those of the control points. Maybe the API of `evaluated_normals()`
should be changed. */
const int resolution = resolutions[i];
const int evaluated_offset = evaluated_offsets[i];
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