AMD_RPR_lights is now a GLTF node - Win and Mac builds

Author: RichardGe

RadeonProRender/binMacOS/libProRenderGLTF.dylib

@@ -133,9 +133,6 @@ rprGLTF_GetParentGroupFromGroup("hand", 512, groupName, NULL);
 
 if the shape/folder has not parent, the empty string is returned in groupName
 
-rprGLTF_AssignLightToGroup only works if the light is exported as KHR_lights_punctual.
-Meaning that RPRGLTF_EXPORTFLAG_KHR_LIGHT must be used. and the light must be directional, point or spot.
-
 these functions return RPR_SUCCESS if success
 */
 extern int rprGLTF_AssignShapeToGroup(rpr_shape shape, const rpr_char* groupName);
@@ -145,6 +142,7 @@ extern int rprGLTF_AssignParentGroupToGroup(const rpr_char* groupChild, const rp
 extern int rprGLTF_SetTransformGroup(const rpr_char* groupChild, float* matrixComponents);
 extern int rprGLTF_GetParentGroupFromShape(rpr_shape shape, size_t size, rpr_char* groupName, size_t* size_ret);
 extern int rprGLTF_GetParentGroupFromCamera(rpr_camera camera, size_t size, rpr_char* groupName, size_t* size_ret);
+extern int rprGLTF_GetParentGroupFromLight(rpr_light light, size_t size, rpr_char* groupName, size_t* size_ret);
 extern int rprGLTF_GetParentGroupFromGroup(const rpr_char* groupChild, size_t size, rpr_char* groupName, size_t* size_ret);