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21 lines
365 B
PHP
21 lines
365 B
PHP
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// Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
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#if USE_ALPHA_TEST
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uniform ALPHA_TEST {
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float alphaThreshold;
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};
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#endif
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void ALPHA_TEST (in vec4 color) {
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#if USE_ALPHA_TEST
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if (color.a < alphaThreshold) discard;
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#endif
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}
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void ALPHA_TEST (in float alpha) {
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#if USE_ALPHA_TEST
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if (alpha < alphaThreshold) discard;
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#endif
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}
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