Cleanup: move public doc-strings into headers for 'io/collada'

Ref T92709

source/blender/io/collada/AnimationExporter.cpp

@@ -126,7 +126,6 @@ bool AnimationExporter::exportAnimations()
   return animation_count;
 }
 
-/* called for each exported object */
 void AnimationExporter::exportAnimation(Object *ob, BCAnimationSampler &sampler)
 {
   bool container_is_open = false;
@@ -165,16 +164,6 @@ void AnimationExporter::exportAnimation(Object *ob, BCAnimationSampler &sampler)
   close_animation_container(container_is_open);
 }
 
-/*
- * Export all animation FCurves of an Object.
- *
- * NOTE: This uses the keyframes as sample points,
- * and exports "baked keyframes" while keeping the tangent information
- * of the FCurves intact. This works for simple cases, but breaks
- * especially when negative scales are involved in the animation.
- * And when parent inverse matrices are involved (when exporting
- * object hierarchies)
- */
 void AnimationExporter::export_curve_animation_set(Object *ob,
                                                    BCAnimationSampler &sampler,
                                                    bool export_as_matrix)
@@ -254,7 +243,6 @@ BC_global_rotation_type AnimationExporter::get_global_rotation_type(Object *ob)
   return (apply_global_rotation) ? BC_DATA_ROTATION : BC_OBJECT_ROTATION;
 }
 
-/* Write bone animations in transform matrix sources. */
 void AnimationExporter::export_bone_animations_recursive(Object *ob,
                                                          Bone *bone,
                                                          BCAnimationSampler &sampler)
@@ -277,14 +265,6 @@ void AnimationExporter::export_bone_animations_recursive(Object *ob,
   }
 }
 
-/**
- * In some special cases the exported Curve needs to be replaced
- * by a modified curve (for collada purposes)
- * This method checks if a conversion is necessary and if applicable
- * returns a pointer to the modified BCAnimationCurve.
- * IMPORTANT: the modified curve must be deleted by the caller when no longer needed
- * if no conversion is needed this method returns a NULL;
- */
 BCAnimationCurve *AnimationExporter::get_modified_export_curve(Object *ob,
                                                                BCAnimationCurve &curve,
                                                                BCAnimationCurveMap &curves)
@@ -657,9 +637,6 @@ std::string AnimationExporter::collada_source_from_values(
   return source_id;
 }
 
-/*
- * Create a collada matrix source for a set of samples
- */
 std::string AnimationExporter::collada_source_from_values(
     BCMatrixSampleMap &samples,
     const std::string &anim_id,
@@ -823,10 +800,6 @@ std::string AnimationExporter::get_collada_name(std::string channel_type) const
   return tm_name;
 }
 
-/*
- * Assign sid of the animated parameter or transform for rotation,
- * axis name is always appended and the value of append_axis is ignored
- */
 std::string AnimationExporter::get_collada_sid(const BCAnimationCurve &curve,
                                                const std::string axis_name)
 {