Assets/Shaders/DeferredComposite_CS.glsl

@@ -83,7 +83,7 @@ float CalcShadowValue (sampler2D shadowMap, vec4 worldSpaceFragPos, mat4 lightPV
     return 0.0f;
   }
   else
-    return 0.3f;
+    return 1.0f;
   // return step (fragPosLightPOV.z, );
 }
 

Assets/Shaders/ShadowMap_FS.glsl

@@ -7,6 +7,12 @@ layout(location = 0) out vec4 shadowMap;
 
 void main()
 {
+    float depth = gl_FragCoord.z;
+
+    float dx = dFdx(depth);
+    float dy = dFdy(depth);
+
+    float moment2 = depth * depth + 0.25f * (dx * dx + dy * dy);
     // shadowMap = vec4 (0.0f, 0.0f, gl_FragCoord.z, 1.0f);
-    shadowMap = vec4 (gl_FragCoord.z, gl_FragCoord.z * gl_FragCoord.z, 0.0f, 1.0f);
+    shadowMap = vec4 (gl_FragCoord.z, moment2, 0.0f, 1.0f);
 }