declare const _default: "\nattribute float vertex_boneIndices;\n\nuniform highp sampler2D texture_poseMap;\n\nmat4 getBoneMatrix(const in float indexFloat) {\n\n    int width = textureSize(texture_poseMap, 0).x;\n    int index = int(indexFloat + 0.5) * 3;\n    int iy = index / width;\n    int ix = index % width;\n\n    // read elements of 4x3 matrix\n    vec4 v1 = texelFetch(texture_poseMap, ivec2(ix + 0, iy), 0);\n    vec4 v2 = texelFetch(texture_poseMap, ivec2(ix + 1, iy), 0);\n    vec4 v3 = texelFetch(texture_poseMap, ivec2(ix + 2, iy), 0);\n\n    // transpose to 4x4 matrix\n    return mat4(\n        v1.x, v2.x, v3.x, 0,\n        v1.y, v2.y, v3.y, 0,\n        v1.z, v2.z, v3.z, 0,\n        v1.w, v2.w, v3.w, 1\n    );\n}\n";
export default _default;