refactored coordinate system setting.

1 files changed, 5 insertions, 2 deletions

diff --git a/graphics/render_target.hpp b/graphics/render_target.hpp
index 7ef18ce2a0..a145f62ce8 100644
--- a/graphics/render_target.hpp
+++ b/graphics/render_target.hpp
@@ -1,15 +1,18 @@
 #pragma once
 
+#include "../base/matrix.hpp"
+
 namespace graphics
 {
   class RenderTarget
   {
   public:
-    virtual ~RenderTarget() {}
-    /// attach render target to framebuffer and setup coordinate system
+    virtual ~RenderTarget();
     virtual unsigned int id() const = 0;
+    /// attach render target to framebuffer and setup coordinate system
     virtual void attachToFrameBuffer() = 0;
     virtual void detachFromFrameBuffer() = 0;
+    virtual void coordMatrix(math::Matrix<float, 4, 4> & m);
     virtual unsigned  width() const = 0;
     virtual unsigned height() const = 0;
   };