36 lines
931 B
GLSL
36 lines
931 B
GLSL
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#version 330 core
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in vec3 fragNormal;
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in vec2 fragTexCoord;
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out vec4 fragColor;
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struct Material {
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vec3 ambient;
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vec3 diffuse;
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vec3 specular;
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// Dodaj inne właściwości materiałów, jeśli są potrzebne
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};
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uniform Material material;
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uniform vec3 lightPosition;
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uniform vec3 viewPosition;
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void main()
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{
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vec3 normal = normalize(fragNormal);
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vec3 lightDirection = normalize(lightPosition - gl_FragCoord.xyz);
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float diff = max(dot(normal, lightDirection), 0.0);
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vec3 viewDirection = normalize(viewPosition - gl_FragCoord.xyz);
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vec3 reflectDirection = reflect(-lightDirection, normal);
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float spec = pow(max(dot(viewDirection, reflectDirection), 0.0), 32.0);
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vec3 ambient = material.ambient;
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vec3 diffuse = material.diffuse * diff;
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vec3 specular = material.specular * spec;
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vec3 finalColor = ambient + diffuse + specular;
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fragColor = vec4(finalColor, 1.0);
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}
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