fix translucency, add gaussian blur to shader

[subsurface_scattering] / shaders / frag_shadowmap.glsl

diff --git a/shaders/frag_shadowmap.glsl b/shaders/frag_shadowmap.glsl
index 6d6dab61b4723d93ac5ec396efa3ec93a0e12193..9a15c7a5d949da97bcacbce9b54b66adc9b824b0 100644 (file)
--- a/shaders/frag_shadowmap.glsl
+++ b/shaders/frag_shadowmap.glsl
@@ -2,6 +2,7 @@
 #version 330 core\r
 \r
 in vec3 FragPos;\r
+in vec3 LocalPos;\r
 \r
 out vec4 FragColor;\r
 \r
@@ -9,6 +10,10 @@ uniform vec3 lightPos;
 \r
 void main()\r
 {\r
-  float lightDist = 1 - (length(lightPos - FragPos) - 5.5);\r
-  FragColor = vec4(vec3(lightDist), 1);\r
+  float lightDist = length(lightPos - FragPos);\r
+  float c1 = mod(lightDist, 10);\r
+  float c2 = mod(lightDist/10, 10);\r
+  float c3 = mod(lightDist/100, 10);\r
+  FragColor = vec4(c1, c2, c3, 1);\r
+  //FragColor = vec4(LocalPos/10, 1);\r
 }\r