Adjust SGSR2 res fix to only apply to Jitteruv

Signed-off-by: Rodrigo Holztrattner <[email protected]>
SnapdragonStudios · Jan 16, 2025 · b0eb94e · b0eb94e
1 parent 065fad0
commit b0eb94e
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/samples/sgsr2/shaders/sgsr2_upscale.comp b/samples/sgsr2/shaders/sgsr2_upscale.comp
@@ -61,14 +61,14 @@ void main()
     float Biasmax_viewportXScale = min(float(params.displaySize.x) / float(params.renderSize.x), 1.99);  //Biasmax_viewportXScale
     float scalefactor = min(20.0, pow((float(params.displaySize.x) / float(params.renderSize.x)) * (float(params.displaySize.y) / float(params.renderSize.y)), 3.0));
     float f2 = params.preExposure;            //1.0;   //preExposure
-    vec2 HistoryInfoViewportSizeInverse = params.renderSizeRcp;
+    vec2 HistoryInfoViewportSizeInverse = params.displaySizeRcp;
     vec2 HistoryInfoViewportSize = vec2(params.displaySize);
     vec2 InputJitter = params.jitterOffset;
     vec2 InputInfoViewportSize = vec2(params.renderSize);
     vec2 Hruv = (vec2(gl_GlobalInvocationID.xy) + vec2(0.5)) * HistoryInfoViewportSizeInverse;
     vec2 Jitteruv;
-    Jitteruv.x = clamp(Hruv.x + (InputJitter.x * HistoryInfoViewportSizeInverse.x), 0.0, 1.0);
-    Jitteruv.y = clamp(Hruv.y + (InputJitter.y * HistoryInfoViewportSizeInverse.y), 0.0, 1.0);
+    Jitteruv.x = clamp(Hruv.x + (InputJitter.x * params.renderSizeRcp.x), 0.0, 1.0);
+    Jitteruv.y = clamp(Hruv.y + (InputJitter.y * params.renderSizeRcp.y), 0.0, 1.0);
 
     ivec2 InputPos = ivec2(Jitteruv * InputInfoViewportSize);