declare const _default: "\n\n#ifndef outType_0\n#define outType_0 vec4\n#endif\n\nlayout(location = 0) out highp outType_0 pcFragColor0;\n\n#if COLOR_ATTACHMENT_1\nlayout(location = 1) out highp outType_1 pcFragColor1;\n#endif\n\n#if COLOR_ATTACHMENT_2\nlayout(location = 2) out highp outType_2 pcFragColor2;\n#endif\n\n#if COLOR_ATTACHMENT_3\nlayout(location = 3) out highp outType_3 pcFragColor3;\n#endif\n\n#if COLOR_ATTACHMENT_4\nlayout(location = 4) out highp outType_4 pcFragColor4;\n#endif\n\n#if COLOR_ATTACHMENT_5\nlayout(location = 5) out highp outType_5 pcFragColor5;\n#endif\n\n#if COLOR_ATTACHMENT_6\nlayout(location = 6) out highp outType_6 pcFragColor6;\n#endif\n\n#if COLOR_ATTACHMENT_7\nlayout(location = 7) out highp outType_7 pcFragColor7;\n#endif\n\n#define gl_FragColor pcFragColor0\n\n#define varying in\n\n#define texture2D texture\n#define texture2DBias texture\n#define textureCube texture\n#define texture2DProj textureProj\n#define texture2DLod textureLod\n#define texture2DProjLod textureProjLod\n#define textureCubeLod textureLod\n#define texture2DGrad textureGrad\n#define texture2DProjGrad textureProjGrad\n#define textureCubeGrad textureGrad\n#define utexture2D texture\n#define itexture2D texture\n\n// deprecated defines\n#define texture2DLodEXT texture2DLodEXT_is_no_longer_supported_use_texture2DLod_instead\n#define texture2DProjLodEXT texture2DProjLodEXT_is_no_longer_supported_use_texture2DProjLod\n#define textureCubeLodEXT textureCubeLodEXT_is_no_longer_supported_use_textureCubeLod_instead\n#define texture2DGradEXT texture2DGradEXT_is_no_longer_supported_use_texture2DGrad_instead\n#define texture2DProjGradEXT texture2DProjGradEXT_is_no_longer_supported_use_texture2DProjGrad_instead\n#define textureCubeGradEXT textureCubeGradEXT_is_no_longer_supported_use_textureCubeGrad_instead\n\n// sample shadows using textureGrad to remove derivatives in the dynamic loops (which are used by\n// clustered lighting) - as DirectX shader compiler tries to unroll the loops and takes long time\n// to compile the shader. Using textureLod would be even better, but WebGl does not translate it to\n// lod instruction for DirectX correctly and uses SampleCmp instead of SampleCmpLevelZero or similar.\n#define textureShadow(res, uv) textureGrad(res, uv, vec2(1, 1), vec2(1, 1))\n\n// pass / accept shadow map or texture as a function parameter, on webgl this is simply passed as is\n// but this is needed for WebGPU\n#define SHADOWMAP_PASS(name) name\n#define SHADOWMAP_ACCEPT(name) sampler2DShadow name\n#define TEXTURE_PASS(name) name\n#define TEXTURE_ACCEPT(name) sampler2D name\n#define TEXTURE_ACCEPT_HIGHP(name) highp sampler2D name\n\n#define GL2\n";
export default _default;