23 lines
565 B
GLSL
23 lines
565 B
GLSL
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#version 330 core
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in vec4 v_normal;
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in vec4 color;
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uniform int render_normals_bool;
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out vec4 FragColor;
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const float ambient_strenght = 0.3;
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const float diffuse_strenght = 0.7;
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void main() {
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vec3 lightDir = vec3(1.0, 0.3, 0.2);
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float diff = max(dot(normalize(vec3(v_normal.x, v_normal.y, v_normal.z)), normalize(lightDir)), 0) * diffuse_strenght;
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if (render_normals_bool == 1) {
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FragColor = vec4(v_normal);
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}
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else {
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FragColor = color * (1 / 256.0) * (ambient_strenght + diff);
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}
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}
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