39 lines
914 B
GLSL
39 lines
914 B
GLSL
#version 330
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// Input vertex attributes (from vertex shader)
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in vec2 fragTexCoord;
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in vec4 fragColor;
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// in vec3 worldPosition;
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in vec3 worldNormal;
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// Input uniform values
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uniform sampler2D texture0;
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uniform vec4 colDiffuse;
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// Output fragment color
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out vec4 finalColor;
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uniform vec3 ambient;
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uniform vec3 lightDir;
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uniform vec3 lightColor;
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// NOTE: Add your custom variables here
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void main()
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{
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// Texel color fetching from texture sampler
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vec4 texelColor = vec4(1); // texture(texture0, fragTexCoord);
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// final color is the color from the texture
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// times the tint color (colDiffuse)
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// times the fragment color (interpolated vertex color)
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float NDotL = max(dot(lightDir, -worldNormal), 0);
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// float toon = 0.5 * smoothstep(0.5, 0.51, NDotL) + 0.5;
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vec3 light = mix(vec3(ambient), lightColor, NDotL);
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finalColor = texelColor * colDiffuse * vec4(light, 1);
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}
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