1cb93a386Sopenharmony_civoid main() { 2cb93a386Sopenharmony_ci int x = 0; 3cb93a386Sopenharmony_ci int y = 0; 4cb93a386Sopenharmony_ci int z = 0; 5cb93a386Sopenharmony_ci if (sk_Caps.externalTextureSupport) x = 1; 6cb93a386Sopenharmony_ci if (sk_Caps.fbFetchSupport) y = 1; 7cb93a386Sopenharmony_ci if (sk_Caps.canUseAnyFunctionInShader) z = 1; 8cb93a386Sopenharmony_ci sk_FragColor.rgb = half3(x, y, z); 9cb93a386Sopenharmony_ci} 10