17 lines
491 B
Plaintext
Executable File
17 lines
491 B
Plaintext
Executable File
precision mediump float;
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uniform sampler2D Texture;
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uniform float Transparency;
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uniform vec4 LightDirection;
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varying vec2 texCoord;
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varying vec3 fragNormal;
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void main() {
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vec4 color = texture2D(Texture, texCoord).rgba;
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float intensity = dot(normalize(LightDirection.xyz), -normalize(fragNormal));
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gl_FragColor = vec4(color.rgb * intensity*0.5 + vec3(0.5, 0.5, 0.5), color.a * Transparency);
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//gl_FragColor = vec4((fragNormal.rgb + vec3(1.0, 1.0, 1.0))*0.5, 1.0);
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}
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