32 lines
No EOL
896 B
GLSL
32 lines
No EOL
896 B
GLSL
#version 330 core
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out vec4 FragColor;
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in vec3 Normal;
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in vec2 TexCoords;
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in vec3 FragPos;
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uniform sampler2D texture_diffuse1;
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uniform vec3 lightColor;
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uniform vec3 lightPos;
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uniform vec3 viewPos;
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void main()
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{
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float ambientStrength = 0.1;
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vec3 ambient = ambientStrength * lightColor;
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vec3 norm = normalize(Normal);
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vec3 lightDir = normalize(lightPos - FragPos);
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float diff = max(dot(norm, lightDir), 0.0);
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vec3 diffuse = diff * lightColor;
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float specularStrength = 0.5;
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vec3 viewDir = normalize(viewPos - FragPos);
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vec3 reflectDir = reflect(-lightDir, norm);
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float spec = pow(max(dot(viewDir, reflectDir), 0.0), 32);
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vec3 specular = specularStrength * spec * lightColor;
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vec3 result = (ambient + diffuse + specular) * vec3(1.0, 0.5, 0.2);
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vec4 light = vec4(result, 1.0);
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FragColor = texture(texture_diffuse1, TexCoords) * light;
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} |