1 files changed, 20 insertions, 4 deletions
diff --git a/source/blender/windowmanager/manipulators/WM_manipulator_api.h b/source/blender/windowmanager/manipulators/WM_manipulator_api.h
index a29e31985a0..2939070db01 100644
--- a/source/blender/windowmanager/manipulators/WM_manipulator_api.h
+++ b/source/blender/windowmanager/manipulators/WM_manipulator_api.h
@@ -97,10 +97,26 @@ void WM_manipulator_set_flag(struct wmManipulator *mpr, const int flag, const bo
 void WM_manipulator_set_scale(struct wmManipulator *mpr, float scale);
 void WM_manipulator_set_line_width(struct wmManipulator *mpr, const float line_width);
 
-void WM_manipulator_get_color(const struct wmManipulator *mpr, float col[4]);
-void WM_manipulator_set_color(struct wmManipulator *mpr, const float col[4]);
-void WM_manipulator_get_color_highlight(const struct wmManipulator *mpr, float col_hi[4]);
-void WM_manipulator_set_color_highlight(struct wmManipulator *mpr, const float col[4]);
+void WM_manipulator_get_color(const struct wmManipulator *mpr, float color[4]);
+void WM_manipulator_set_color(struct wmManipulator *mpr, const float color[4]);
+void WM_manipulator_get_color_highlight(const struct wmManipulator *mpr, float color_hi[4]);
+void WM_manipulator_set_color_highlight(struct wmManipulator *mpr, const float color[4]);
+
+/**
+ * Leaving values NULL use values from #wmManipulator.
+ */
+struct WM_ManipulatorMatrixParams {
+	const float(*matrix_space)[4];
+	const float(*matrix_basis)[4];
+	const float(*matrix_offset)[4];
+	const float *scale_final;
+};
+
+void WM_manipulator_calc_matrix_final_params(
+        const struct wmManipulator *mpr, const struct WM_ManipulatorMatrixParams *params,
+        float r_mat[4][4]);
+
+void WM_manipulator_calc_matrix_final(const struct wmManipulator *mpr, float r_mat[4][4]);
 
 /* properties */
 void WM_manipulator_properties_create_ptr(struct PointerRNA *ptr, struct wmManipulatorType *wt);