luboslenco
19 lines
429 B
GLSL
19 lines
429 B
GLSL
#version 450
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in vec2 tex_coord;
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in vec3 normal;
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out vec4 frag_color;
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uniform sampler2D my_texture;
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void main() {
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vec3 l = vec3(0.5, 0.0, 0.5);
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vec3 base_color = vec3(1.0, 1.0, 1.0); // texture(my_texture, tex_coord).rgb;
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vec3 ambient = base_color * 0.5;
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vec3 n = normalize(normal);
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float dotnl = max(dot(n, l), 0.0);
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vec3 diffuse = dotnl * base_color;
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frag_color = vec4(ambient + diffuse, 1.0);
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}
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