g3n-engine/renderer/shaders/include/bones_vertex.glsl

#if BONE_INFLUENCERS > 0

    mat4 influence = mBones[int(matricesIndices[0])] * matricesWeights[0];
    #if BONE_INFLUENCERS > 1
        influence += mBones[int(matricesIndices[1])] * matricesWeights[1];
        #if BONE_INFLUENCERS > 2
            influence += mBones[int(matricesIndices[2])] * matricesWeights[2];
            #if BONE_INFLUENCERS > 3
                influence += mBones[int(matricesIndices[3])] * matricesWeights[3];
//                #if BONE_INFLUENCERS > 4
//                    influence += mBones[int(matricesIndicesExtra[0])] * matricesWeightsExtra[0];
//                    #if BONE_INFLUENCERS > 5
//                        influence += mBones[int(matricesIndicesExtra[1])] * matricesWeightsExtra[1];
//                        #if BONE_INFLUENCERS > 6
//                            influence += mBones[int(matricesIndicesExtra[2])] * matricesWeightsExtra[2];
//                            #if BONE_INFLUENCERS > 7
//                                influence += mBones[int(matricesIndicesExtra[3])] * matricesWeightsExtra[3];
//                            #endif
//                        #endif
//                    #endif
//                #endif
            #endif
        #endif
    #endif

    finalWorld = finalWorld * influence;

#endif