molstar/lib/commonjs/mol-gl/shader/chunks/check-transparency.glsl.js

A comprehensive macromolecular library.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.check_transparency = void 0;
exports.check_transparency = `
#if defined(dRenderVariant_color) || defined(dRenderVariant_tracing)
    #if defined(dTransparentBackfaces_off)
        if (interior && material.a < 1.0) discard;
    #elif defined(dTransparentBackfaces_opaque)
        if (interior) material.a = 1.0;
    #endif

    #if !defined(dXrayShaded)
        if ((uRenderMask == MaskOpaque && material.a < 1.0) ||
            (uRenderMask == MaskTransparent && material.a == 1.0)
        ) {
            discard;
        }
    #endif
#endif

#if defined(dRenderVariant_depth)
    #if defined(dTransparentBackfaces_off)
        if (interior) discard;
    #endif
#endif
`;