hdrtest: Add PQ test patches

src/Orange/Render/Shaders/fs_HDRTest.frag

@@ -122,6 +122,24 @@ void main()
     int nextTest = 0;
 
     if (test == nextTest++)
+    {
+        // PQ (10 bits)   PQ (normalize)   nits
+        // 520 0.5083088954056696 100.229885531
+        outColor = vec4(vec3(0.5083088954056696), 1.0f);
+    }
+    else if (test == nextTest++)
+    {
+        // PQ (10 bits)   PQ (normalize)   nits
+        // 692 0.6764418377321603 499.337816742
+        outColor = vec4(vec3(0.6764418377321603), 1.0f);
+    }
+    else if (test == nextTest++)
+    {
+        // PQ (10 bits)   PQ (normalize)   nits
+        // 769 0.7517106549364614 998.932391045
+        outColor = vec4(vec3(0.7517106549364614), 1.0f);
+    }
+    else if (test == nextTest++)
     {
         float bodyBrightness = targetNits * 0.15;
         vec2 coord = (gl_FragCoord.xy / 2.2) + vec2(-20, 50);