diff --git a/source/Irrlicht/CD3D9Driver.cpp b/source/Irrlicht/CD3D9Driver.cpp
index 034d7286..1b93d378 100644
--- a/source/Irrlicht/CD3D9Driver.cpp
+++ b/source/Irrlicht/CD3D9Driver.cpp
@@ -818,7 +818,7 @@ bool CD3D9Driver::setRenderTargetEx(IRenderTarget* target, u16 clearFlag, SColor
 
 		// Set other settings.
 
-		CurrentRendertargetSize = renderTarget->getSize();
+		CurrentRenderTargetSize = renderTarget->getSize();
 		Transformation3DChanged = true;
 	}
 	else if (CurrentRenderTarget != target)
@@ -861,7 +861,7 @@ bool CD3D9Driver::setRenderTargetEx(IRenderTarget* target, u16 clearFlag, SColor
 
 		// Set other settings.
 
-		CurrentRendertargetSize = core::dimension2d<u32>(0, 0);
+		CurrentRenderTargetSize = core::dimension2d<u32>(0, 0);
 		Transformation3DChanged = true;
 	}
 
@@ -1404,7 +1404,7 @@ void CD3D9Driver::draw2D3DVertexPrimitiveList(const void* vertices,
 				pID3DDevice->DrawIndexedPrimitiveUP(D3DPT_LINESTRIP, 0, vertexCount,
 				primitiveCount - 1, indexList, indexType, vertices, stride);
 
-				u16 tmpIndices[] = {primitiveCount - 1, 0};
+				u16 tmpIndices[] = {static_cast<u16>(primitiveCount - 1), 0};
 
 				pID3DDevice->DrawIndexedPrimitiveUP(D3DPT_LINELIST, 0, vertexCount,
 					1, tmpIndices, indexType, vertices, stride);
@@ -3333,16 +3333,6 @@ D3DFORMAT CD3D9Driver::getD3DColorFormat() const
 }
 
 
-// returns the current size of the screen or rendertarget
-const core::dimension2d<u32>& CD3D9Driver::getCurrentRenderTargetSize() const
-{
-	if ( CurrentRendertargetSize.Width == 0 )
-		return ScreenSize;
-	else
-		return CurrentRendertargetSize;
-}
-
-
 // Set/unset a clipping plane.
 bool CD3D9Driver::setClipPlane(u32 index, const core::plane3df& plane, bool enable)
 {
diff --git a/source/Irrlicht/CD3D9Driver.h b/source/Irrlicht/CD3D9Driver.h
index d31e4bfc..675442bf 100644
--- a/source/Irrlicht/CD3D9Driver.h
+++ b/source/Irrlicht/CD3D9Driver.h
@@ -347,9 +347,6 @@ namespace video
 
 		virtual ITexture* createDeviceDependentTextureCubemap(const io::path& name, const core::array<IImage*>& image) _IRR_OVERRIDE_;
 
-		//! returns the current size of the screen or rendertarget
-		virtual const core::dimension2d<u32>& getCurrentRenderTargetSize() const _IRR_OVERRIDE_;
-
 		//! Adds a new material renderer to the VideoDriver, using pixel and/or
 		//! vertex shaders to render geometry.
 		s32 addShaderMaterial(const c8* vertexShaderProgram, const c8* pixelShaderProgram,
@@ -415,7 +412,6 @@ namespace video
 		IDirect3DSurface9* BackBufferSurface;
 		IDirect3DSurface9* DepthStencilSurface;
 
-		core::dimension2d<u32> CurrentRendertargetSize;
 		core::array<bool> ActiveRenderTarget;
 
 		HWND WindowId;
diff --git a/source/Irrlicht/CNullDriver.cpp b/source/Irrlicht/CNullDriver.cpp
index d22bb959..fc6ba9ee 100644
--- a/source/Irrlicht/CNullDriver.cpp
+++ b/source/Irrlicht/CNullDriver.cpp
@@ -972,11 +972,12 @@ IRenderTarget* CNullDriver::getCurrentRenderTarget() const
 }
 
 
-//! returns the current render target size,
-//! or the screen size if render targets are not implemented
 const core::dimension2d<u32>& CNullDriver::getCurrentRenderTargetSize() const
 {
-	return ScreenSize;
+	if (CurrentRenderTargetSize.Width == 0)
+		return ScreenSize;
+	else
+		return CurrentRenderTargetSize;
 }
 
 
diff --git a/source/Irrlicht/COpenGLDriver.cpp b/source/Irrlicht/COpenGLDriver.cpp
index 9b16857b..6c826701 100644
--- a/source/Irrlicht/COpenGLDriver.cpp
+++ b/source/Irrlicht/COpenGLDriver.cpp
@@ -3759,15 +3759,6 @@ bool COpenGLDriver::setRenderTargetEx(IRenderTarget* target, u16 clearFlag, SCol
 }
 
 
-// returns the current size of the screen or rendertarget
-const core::dimension2d<u32>& COpenGLDriver::getCurrentRenderTargetSize() const
-{
-	if (CurrentRenderTargetSize.Width == 0)
-		return ScreenSize;
-	else
-		return CurrentRenderTargetSize;
-}
-
 void COpenGLDriver::clearBuffers(u16 flag, SColor color, f32 depth, u8 stencil)
 {
 	GLbitfield mask = 0;
diff --git a/source/Irrlicht/COpenGLDriver.h b/source/Irrlicht/COpenGLDriver.h
index bbd0e372..302028ff 100644
--- a/source/Irrlicht/COpenGLDriver.h
+++ b/source/Irrlicht/COpenGLDriver.h
@@ -421,9 +421,6 @@ namespace video
 		//! sets the needed renderstates
 		void setRenderStates2DMode(bool alpha, bool texture, bool alphaChannel);
 
-		// returns the current size of the screen or rendertarget
-		virtual const core::dimension2d<u32>& getCurrentRenderTargetSize() const _IRR_OVERRIDE_;
-
 		void createMaterialRenderers();
 
 		//! Assign a hardware light to the specified requested light, if any