diff --git a/GPU/Directx9/FramebufferDX9.cpp b/GPU/Directx9/FramebufferDX9.cpp
index 30c2d54010..fd56340d95 100644
--- a/GPU/Directx9/FramebufferDX9.cpp
+++ b/GPU/Directx9/FramebufferDX9.cpp
@@ -295,20 +295,6 @@ namespace DX9 {
 		DrawActiveTexture(drawPixelsTex_, x, y, w, h, (float)PSP_CoreParameter().pixelWidth, (float)PSP_CoreParameter().pixelHeight, false, 0.0f, 0.0f, 480.0f / 512.0f);
 	}
 
-	// Depth in ogl is between -1;1 we need between 0;1
-	static void ConvertMatrices(Matrix4x4 & in) {
-		/*
-		in.zz *= 0.5f;
-		in.wz += 1.f;
-		*/
-		Matrix4x4 s;
-		Matrix4x4 t;
-		s.setScaling(Vec3(1, 1, 0.5f));
-		t.setTranslation(Vec3(0, 0, 0.5f));
-		in = in * s;
-		in = in * t;
-	}
-
 	void FramebufferManagerDX9::DrawActiveTexture(LPDIRECT3DTEXTURE9 tex, float x, float y, float w, float h, float destW, float destH, bool flip, float u0, float v0, float u1, float v1) {
 		if (flip) {
 			std::swap(v0, v1);
diff --git a/GPU/Directx9/ShaderManagerDX9.cpp b/GPU/Directx9/ShaderManagerDX9.cpp
index b58e9687d3..9a85ec5bfb 100644
--- a/GPU/Directx9/ShaderManagerDX9.cpp
+++ b/GPU/Directx9/ShaderManagerDX9.cpp
@@ -223,27 +223,17 @@ void ShaderManagerDX9::VSSetMatrix(int creg, const float* pMatrix) {
 
 // Depth in ogl is between -1;1 we need between 0;1 and optionally reverse it
 static void ConvertProjMatrixToD3D(Matrix4x4 &in, bool invertedX, bool invertedY, bool invertedZ) {
-	Matrix4x4 s;
-	Matrix4x4 t;
-
-	s.setScaling(Vec3(gstate_c.vpWidthScale, gstate_c.vpHeightScale, invertedZ ? -0.5 : 0.5f));
 	float xoff = 0.5f / gstate_c.curRTRenderWidth;
 	xoff = gstate_c.vpXOffset + (invertedX ? xoff : -xoff);
-	float yoff = 0.5f / gstate_c.curRTRenderHeight;
+	float yoff = -0.5f / gstate_c.curRTRenderHeight;
 	yoff = gstate_c.vpYOffset + (invertedY ? yoff : -yoff);
-	t.setTranslation(Vec3(xoff, yoff, 0.5f));
-	in = in * s * t;
+	in.translateAndScale(Vec3(xoff, yoff, 0.5f), Vec3(gstate_c.vpWidthScale, gstate_c.vpHeightScale, invertedZ ? -0.5 : 0.5f));
 }
 
 static void ConvertProjMatrixToD3DThrough(Matrix4x4 &in) {
-	Matrix4x4 s;
-	Matrix4x4 t;
-
-	s.setScaling(Vec3(1.0f, 1.0f, 0.5f));
 	float xoff = -0.5f / gstate_c.curRTRenderWidth;
-	float yoff = -0.5f / gstate_c.curRTRenderHeight;
-	t.setTranslation(Vec3(xoff, yoff, 0.5f));
-	in = in * s * t;
+	float yoff = 0.5f / gstate_c.curRTRenderHeight;
+	in.translateAndScale(Vec3(xoff, yoff, 0.5f), Vec3(1.0f, 1.0f, 0.5f));
 }
 
 void ShaderManagerDX9::PSUpdateUniforms(int dirtyUniforms) {
diff --git a/native b/native
index d942ab2d47..64de93e8be 160000
--- a/native
+++ b/native
@@ -1 +1 @@
-Subproject commit d942ab2d47696c2ed1a61f257363dbfad9c609c9
+Subproject commit 64de93e8bef343766cd074a2d34e0a70ee2b628d