Work on lightmaps, add file

shader/shadow/light.frag

@@ -7,16 +7,30 @@ layout (std140, binding = 1) uniform LightsBlock
 //uniform int lightID;
 vec3 lightPos = posBool[gl_Layer].xyz;
 vec4 lumRad = colRad[gl_Layer];
-uniform sampler2D screenTexture;
+layout (binding = 0) uniform sampler2D screenTexture;
+layout (binding = 1) uniform sampler2D normals;
 in vec2 gTexPos;
 out vec4 fColor;
 void main()
 {
+float rad = lumRad.a;
     vec3 distVec = texture(screenTexture,gTexPos).xyz - lightPos;
     float dist = dot(distVec,distVec);
     if (dist > lumRad.a) {discard;}
-    float x = 1 - dist / lumRad.a ;
-    vec3 c = (x * x * x) * lumRad.rgb ;
-    fColor = vec4(c,0);
-    //fColor = vec4(0.05,0,0,0);
+  //  float x = 1 - dist / lumRad.a ;
+  //  vec3 c = (x * x * x) * lumRad.rgb ;
+  //  fColor = vec4(c,0);
+  //  //fColor = vec4(0.05,0,0,0);
+  vec4 normbit = texture(normals, gTexPos);
+  vec3 norm = normbit.xyz;
+  float y1 = dot(normalize(norm), normalize(distVec));
+  float y2 = float(y1 > 0 ? 1 : 0);
+  //float y3 = clamp(0.5 * (y1 + 1),0,1) ;
+  float y3 = clamp(2*y1 + 1,0,1) ;
+  //float y3 = clamp(0.5 * (y1 + 2),0,1) ;
+  //float y = float(normbit.w == 0 ? y3 : y2);
+  float y = y2;
+  float x = 1 - dist / rad;
+  vec3 c = y* (x * x * x) * lumRad.rgb;
+  fColor = vec4(c, 0);
 }