29 lines
643 B
GLSL
29 lines
643 B
GLSL
#version 330 core
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in vec3 vWorldPos;
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in vec3 vWorldNormal;
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out vec4 FragColor;
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uniform bool uLightMode;
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void main() {
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vec3 N = normalize(vWorldNormal);
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float isTop = step(0.75, N.y);
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vec3 topBase;
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vec3 sideBase;
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if (uLightMode) {
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// 浅色主题 偏亮的工业灰
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topBase = vec3(0.78, 0.80, 0.84);
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sideBase = vec3(0.68, 0.70, 0.74);
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}
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else {
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// 深色主题 偏暗的工业灰
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topBase = vec3(0.30, 0.31, 0.32);
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sideBase = vec3(0.27, 0.28, 0.29);
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}
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vec3 baseColor = mix(sideBase, topBase, isTop);
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FragColor = vec4(clamp(baseColor, 0.0, 1.0), 1.0);
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} |