diff --git a/Assets/Resources/FSR3/shaders/fsr3upscaler/ffx_fsr3upscaler_callbacks_hlsl.h b/Assets/Resources/FSR3/shaders/fsr3upscaler/ffx_fsr3upscaler_callbacks_hlsl.h
index 18f221a..c70bc1d 100644
--- a/Assets/Resources/FSR3/shaders/fsr3upscaler/ffx_fsr3upscaler_callbacks_hlsl.h
+++ b/Assets/Resources/FSR3/shaders/fsr3upscaler/ffx_fsr3upscaler_callbacks_hlsl.h
@@ -322,21 +322,35 @@ FfxUInt32x2 SPD_RenderSize()
 }
 #endif // #if defined(FSR3UPSCALER_BIND_CB_SPD)
 
+// Declare and sample camera buffers as regular textures, unless overridden
+#if !defined(UNITY_FSR3_TEX2D)
+#define UNITY_FSR3_TEX2D(type)      Texture2D<type>
+#endif
+#if !defined(UNITY_FSR3_RWTEX2D)
+#define UNITY_FSR3_RWTEX2D(type)    RWTexture2D<type>
+#endif
+#if !defined(UNITY_FSR3_POS)
+#define UNITY_FSR3_POS(pxPos)       (pxPos)
+#endif
+#if !defined(UNITY_FSR3_UV)
+#define UNITY_FSR3_UV(uv)           (uv)
+#endif
+
 SamplerState s_PointClamp : register(s0);
 SamplerState s_LinearClamp : register(s1);
 
     // SRVs
     #if defined FSR3UPSCALER_BIND_SRV_INPUT_COLOR
-        Texture2D<FfxFloat32x4>                   r_input_color_jittered                    : FFX_FSR3UPSCALER_DECLARE_SRV(FSR3UPSCALER_BIND_SRV_INPUT_COLOR);
+        UNITY_FSR3_TEX2D(FfxFloat32x4)            r_input_color_jittered                    : FFX_FSR3UPSCALER_DECLARE_SRV(FSR3UPSCALER_BIND_SRV_INPUT_COLOR);
     #endif
     #if defined FSR3UPSCALER_BIND_SRV_INPUT_OPAQUE_ONLY
-        Texture2D<FfxFloat32x4>                   r_input_opaque_only                       : FFX_FSR3UPSCALER_DECLARE_SRV(FSR3UPSCALER_BIND_SRV_INPUT_OPAQUE_ONLY);
+        UNITY_FSR3_TEX2D(FfxFloat32x4)            r_input_opaque_only                       : FFX_FSR3UPSCALER_DECLARE_SRV(FSR3UPSCALER_BIND_SRV_INPUT_OPAQUE_ONLY);
     #endif
     #if defined FSR3UPSCALER_BIND_SRV_INPUT_MOTION_VECTORS
-        Texture2D<FfxFloat32x4>                   r_input_motion_vectors                    : FFX_FSR3UPSCALER_DECLARE_SRV(FSR3UPSCALER_BIND_SRV_INPUT_MOTION_VECTORS);
+        UNITY_FSR3_TEX2D(FfxFloat32x4)            r_input_motion_vectors                    : FFX_FSR3UPSCALER_DECLARE_SRV(FSR3UPSCALER_BIND_SRV_INPUT_MOTION_VECTORS);
     #endif
     #if defined FSR3UPSCALER_BIND_SRV_INPUT_DEPTH
-        Texture2D<FfxFloat32>                     r_input_depth                             : FFX_FSR3UPSCALER_DECLARE_SRV(FSR3UPSCALER_BIND_SRV_INPUT_DEPTH);
+        UNITY_FSR3_TEX2D(FfxFloat32)              r_input_depth                             : FFX_FSR3UPSCALER_DECLARE_SRV(FSR3UPSCALER_BIND_SRV_INPUT_DEPTH);
     #endif 
     #if defined FSR3UPSCALER_BIND_SRV_INPUT_EXPOSURE
         Texture2D<FfxFloat32x2>                   r_input_exposure                          : FFX_FSR3UPSCALER_DECLARE_SRV(FSR3UPSCALER_BIND_SRV_INPUT_EXPOSURE);
@@ -432,7 +446,7 @@ SamplerState s_LinearClamp : register(s1);
         RWTexture2D<FfxFloat32x4>                 rw_luma_history                           : FFX_FSR3UPSCALER_DECLARE_UAV(FSR3UPSCALER_BIND_UAV_LUMA_HISTORY);
     #endif
     #if defined FSR3UPSCALER_BIND_UAV_UPSCALED_OUTPUT
-        RWTexture2D<FfxFloat32x4>                 rw_upscaled_output                        : FFX_FSR3UPSCALER_DECLARE_UAV(FSR3UPSCALER_BIND_UAV_UPSCALED_OUTPUT);
+        UNITY_FSR3_RWTEX2D(FfxFloat32x4)          rw_upscaled_output                        : FFX_FSR3UPSCALER_DECLARE_UAV(FSR3UPSCALER_BIND_UAV_UPSCALED_OUTPUT);
     #endif
     #if defined FSR3UPSCALER_BIND_UAV_EXPOSURE_MIP_LUMA_CHANGE
         globallycoherent RWTexture2D<FfxFloat32>  rw_img_mip_shading_change                 : FFX_FSR3UPSCALER_DECLARE_UAV(FSR3UPSCALER_BIND_UAV_EXPOSURE_MIP_LUMA_CHANGE);
@@ -483,14 +497,14 @@ FfxFloat32 SampleMipLuma(FfxFloat32x2 fUV, FfxUInt32 mipLevel)
 #if defined(FSR3UPSCALER_BIND_SRV_INPUT_DEPTH)
 FfxFloat32 LoadInputDepth(FfxUInt32x2 iPxPos)
 {
-    return r_input_depth[iPxPos];
+    return r_input_depth[UNITY_FSR3_POS(iPxPos)];
 }
 #endif
 
 #if defined(FSR3UPSCALER_BIND_SRV_INPUT_DEPTH)
 FfxFloat32 SampleInputDepth(FfxFloat32x2 fUV)
 {
-    return r_input_depth.SampleLevel(s_LinearClamp, fUV, 0).x;
+    return r_input_depth.SampleLevel(s_LinearClamp, UNITY_FSR3_UV(fUV), 0).x;
 }
 #endif
 
@@ -511,14 +525,14 @@ FfxFloat32 LoadTransparencyAndCompositionMask(FfxUInt32x2 iPxPos)
 #if defined(FSR3UPSCALER_BIND_SRV_INPUT_COLOR)
 FfxFloat32x3 LoadInputColor(FfxUInt32x2 iPxPos)
 {
-    return r_input_color_jittered[iPxPos].rgb;
+    return r_input_color_jittered[UNITY_FSR3_POS(iPxPos)].rgb;
 }
 #endif
 
 #if defined(FSR3UPSCALER_BIND_SRV_INPUT_COLOR)
 FfxFloat32x3 SampleInputColor(FfxFloat32x2 fUV)
 {
-    return r_input_color_jittered.SampleLevel(s_LinearClamp, fUV, 0).rgb;
+    return r_input_color_jittered.SampleLevel(s_LinearClamp, UNITY_FSR3_UV(fUV), 0).rgb;
 }
 #endif
 
@@ -532,7 +546,7 @@ FfxFloat32x3 LoadPreparedInputColor(FfxUInt32x2 iPxPos)
 #if defined(FSR3UPSCALER_BIND_SRV_INPUT_MOTION_VECTORS)
 FfxFloat32x2 LoadInputMotionVector(FfxUInt32x2 iPxDilatedMotionVectorPos)
 {
-    FfxFloat32x2 fSrcMotionVector = r_input_motion_vectors[iPxDilatedMotionVectorPos].xy;
+    FfxFloat32x2 fSrcMotionVector = r_input_motion_vectors[UNITY_FSR3_POS(iPxDilatedMotionVectorPos)].xy;
 
     FfxFloat32x2 fUvMotionVector = fSrcMotionVector * MotionVectorScale();
 
@@ -591,7 +605,7 @@ void StoreInternalColorAndWeight(FfxUInt32x2 iPxPos, FfxFloat32x4 fColorAndWeigh
 #if defined(FSR3UPSCALER_BIND_UAV_UPSCALED_OUTPUT)
 void StoreUpscaledOutput(FfxUInt32x2 iPxPos, FfxFloat32x3 fColor)
 {
-    rw_upscaled_output[iPxPos] = FfxFloat32x4(fColor, 1.f);
+    rw_upscaled_output[UNITY_FSR3_POS(iPxPos)] = FfxFloat32x4(fColor, 1.f);
 }
 #endif
 
@@ -802,7 +816,7 @@ void StoreDilatedReactiveMasks(FFX_PARAMETER_IN FfxUInt32x2 iPxPos, FFX_PARAMETE
 #if defined(FSR3UPSCALER_BIND_SRV_INPUT_OPAQUE_ONLY)
 FfxFloat32x3 LoadOpaqueOnly(FFX_PARAMETER_IN FFX_MIN16_I2 iPxPos)
 {
-    return r_input_opaque_only[iPxPos].xyz;
+    return r_input_opaque_only[UNITY_FSR3_POS(iPxPos)].xyz;
 }
 #endif