GRK/cw 7/shaders/shader_color.frag

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2022-01-12 16:07:16 +01:00
#version 410 core
uniform vec3 objectColor;
uniform vec3 lightDir;
in vec3 interpNormal;
void main()
{
vec3 normal = normalize(interpNormal);
float ambient = 0.2;
float diffuse = max(dot(normal, -lightDir), 0.0);
gl_FragColor = vec4(objectColor * (ambient + (1-ambient) * diffuse), 1.0);
}