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USE_RGBE_CUBEMAP\n vec3 c = unpackRGBE(fragTextureLod(environmentMap, rotationDir.xyz, 0.0));\n #else\n vec3 c = SRGBToLinear(fragTextureLod(environmentMap, rotationDir.xyz, 0.0).rgb);\n #endif\n vec4 color = vec4(c * cc_ambientSky.w, 1.0);\n #if CC_USE_RGBE_OUTPUT\n color = packRGBE(color.rgb);\n #else\n color.rgb = HDRToLDR(color.rgb);\n color.rgb = LinearToSRGB(color.rgb);\n #endif\n return color;\n}\nvoid main() { gl_FragColor = frag(); 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