19 lines
412 B
GLSL
19 lines
412 B
GLSL
layout (location = 0) in vec3 v_normal;
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layout (location = 0) out vec4 v_FragColor;
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layout (binding = 0) uniform UBO
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{
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mat4 u_transform;
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mat4 u_normalTransform;
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vec4 u_color;
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vec2 u_texCoordFlipping;
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};
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const vec3 lightDir = vec3(0.316, 0.0, 0.948);
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void main()
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{
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float phongDiffuse = max(0.0, -dot(lightDir, v_normal));
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v_FragColor = vec4((phongDiffuse * 0.5 + 0.5) * u_color.rgb, u_color.a);
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}
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