Add dependencies, play around with clouds/transparency layer

2021-09-01 03:04:41 +01:00
parent db5c27a3ed
commit 82551328a1
10 changed files with 96 additions and 54 deletions
@@ -0,0 +1,16 @@
+#version 430 core
+uniform vec3 lightPos;
+uniform vec4 lumRad;
+uniform sampler2D screenTexture;
+in vec2 vTexPos;
+out vec4 fColor;
+void main()
+{
+    //vec3 dField = ( texture(screenTexture,vTexPos).xyz - lightPos ) / lumRad.a;
+    //vec3 c = pow (1 - min(1, dot(dField,dField)) , 2) * lumRad.rgb ;
+    vec3 dField = ( texture(screenTexture,vTexPos).xyz - lightPos ) / lumRad.a;
+    vec3 c = pow (1 - min(1, dot(dField,dField)) , 2) * lumRad.rgb ;
+    fColor = vec4(c,0);
+    //fColor = vec4(lumRad.rgb,0);
+    //fColor = vec4(1,1,1,0);
+}