utility function object_camera_matrix, moved code from RE_SetCamera into this.

use for getting the render matrix of a camera (view plane, winmat, clipstart/end) without rendering.

1 files changed, 5 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_object.h b/source/blender/blenkernel/BKE_object.h
index a6a641a3219..1362a191919 100644
--- a/source/blender/blenkernel/BKE_object.h
+++ b/source/blender/blenkernel/BKE_object.h
@@ -45,6 +45,7 @@ struct SoftBody;
 struct BulletSoftBody;
 struct Group;
 struct bAction;
+struct RenderData;
 
 void clear_workob(struct Object *workob);
 void what_does_parent(struct Scene *scene, struct Object *ob, struct Object *workob);
@@ -128,6 +129,10 @@ int object_insert_ptcache(struct Object *ob);
 // void object_delete_ptcache(struct Object *ob, int index);
 struct KeyBlock *object_insert_shape_key(struct Scene *scene, struct Object *ob, char *name, int from_mix);
 
+void object_camera_matrix(
+		struct RenderData *rd, struct Object *camera, int winx, int winy, short field_second,
+		float winmat[][4], struct rctf *viewplane, float *clipsta, float *clipend, float *lens, float *ycor,
+		float *viewdx, float *viewdy);
 
 #ifdef __cplusplus
 }