X-Git-Url: https://gitweb.ps.run/subsurface_scattering/blobdiff_plain/d231a4a0d3eca45bb1129f8fa5f9d093f3eff480..3482c97d66930004d823462c19efb57a8fc1e5de:/shaders/frag.glsl?ds=sidebyside

diff --git a/shaders/frag.glsl b/shaders/frag.glsl
new file mode 100644
index 0000000..a92699c
--- /dev/null
+++ b/shaders/frag.glsl
@@ -0,0 +1,25 @@
+#version 330 core
+
+in vec3 FragPos;
+in vec3 Normal;
+
+out vec4 FragColor;
+
+uniform vec3 objectColor;
+uniform vec3 lightColor;
+uniform vec3 lightPos;
+
+void main()
+{
+  vec3 norm = normalize(Normal);
+  vec3 lightDir = normalize(lightPos - FragPos);
+
+  float diff = max(dot(norm, lightDir), 0.0);
+  vec3 diffuse = diff * lightColor;
+
+  float ambientStrength = 0.1;
+  vec3 ambient = ambientStrength * lightColor;
+
+  vec3 result = (ambient + diffuse) * objectColor;
+  FragColor = vec4(result, 1.0f);
+}
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