@babylonjs/core/Shaders/ShadersInclude/pbrBlockNormalGeometric.js

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// Do not edit.
import { ShaderStore } from "../../Engines/shaderStore.js";
const name = "pbrBlockNormalGeometric";
const shader = `vec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);
#ifdef NORMAL
vec3 normalW=normalize(vNormalW);
#else
vec3 normalW=normalize(cross(dFdx(vPositionW),dFdy(vPositionW)))*vEyePosition.w;
#endif
vec3 geometricNormalW=normalW;
#if defined(TWOSIDEDLIGHTING) && defined(NORMAL)
geometricNormalW=gl_FrontFacing ? geometricNormalW : -geometricNormalW;
#endif
`;
// Sideeffect
if (!ShaderStore.IncludesShadersStore[name]) {
    ShaderStore.IncludesShadersStore[name] = shader;
}
/** @internal */
export const pbrBlockNormalGeometric = { name, shader };
//# sourceMappingURL=pbrBlockNormalGeometric.js.map