39 lines
649 B
GLSL
39 lines
649 B
GLSL
#version 330 core
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noperspective in vec2 UV;
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in vec3 NORMAL;
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flat in vec3 AMBIENT;
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flat in vec3 DIFFUSE;
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flat in vec3 SPECULAR;
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out vec4 FragColor;
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struct Material {
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vec3 color;
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bool usesColor;
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sampler2D tex;
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bool usesTex;
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float alphaScissor;
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bool unshaded;
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};
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uniform Material material;
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void main() {
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FragColor = vec4(0.0);
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if (material.usesColor) {
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FragColor += vec4(material.color, 1.0);
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}
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if (material.usesTex) {
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FragColor += texture(material.tex, UV);
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}
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if (FragColor.w < material.alphaScissor) {
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discard;
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}
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if (!material.unshaded) {
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FragColor *= vec4(AMBIENT + DIFFUSE + SPECULAR, 1.0);
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}
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}
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