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shaders/shader.frag

@@ -1,7 +1,15 @@
-#version 330 core 
+#version 420 core 
 
 in vec2 texCoord;
 
+layout(std140, binding = 1) uniform Material
+{
+    vec3 ka;
+    vec3 kd;
+    vec3 ks;
+    float p;
+};
+
 uniform sampler2D tex_diffuse;
 
 out vec4 color;