Remove half pixel offset from primitive 2D renderer.

UnleashedRecomp/gpu/video.cpp

@@ -2444,6 +2444,11 @@ void SetShadowResolutionMidAsmHook(PPCRegister& r11)
     r11.u64 = 4096;
 }
 
+void Primitive2DHalfPixelOffsetMidAsmHook(PPCRegister& f13)
+{
+    f13.f64 = 0.0;
+}
+
 static void SetResolution(be<uint32_t>* device)
 {
     uint32_t width = g_swapChain->getWidth();

UnleashedRecompLib/config/SWA.toml

@@ -93,3 +93,13 @@ registers = ["r3"]
 name = "SetShadowResolutionMidAsmHook"
 address = 0x82BAD87C
 registers = ["r11"]
+
+[[midasm_hook]]
+name = "Primitive2DHalfPixelOffsetMidAsmHook"
+address = 0x830D1F40
+registers = ["f13"]
+
+[[midasm_hook]]
+name = "Primitive2DHalfPixelOffsetMidAsmHook"
+address = 0x830D213C
+registers = ["f13"]