17 lines
331 B
GLSL
17 lines
331 B
GLSL
#version 300 es
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precision highp float;
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in vec4 fragNormal;
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in vec3 v_surfaceToLight;
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uniform vec4 u_color;
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uniform vec3 u_light;
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uniform vec3 u_lightPos;
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out vec4 outColor;
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void main() {
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float light = max(dot(fragNormal.xyz, normalize(v_surfaceToLight).xyz), u_light.x);
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outColor = u_color;
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outColor.rgb *= light;
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} |