| 654 | // *********************************************************************** |
| 655 | |
| 656 | i32 VecDot(lua_State* L) { |
| 657 | UserData* pUserData = (UserData*)luaL_checkudata(L, 1, "UserData"); |
| 658 | UserData* pOther = (UserData*)luaL_checkudata(L, 2, "UserData"); |
| 659 | |
| 660 | i32 bufSize = pUserData->width * pUserData->height; |
| 661 | i32 otherSize = pUserData->width * pUserData->height; |
| 662 | if (bufSize != otherSize) { |
| 663 | luaL_error(L, "Both userdatas must be the same size for dot"); |
| 664 | } |
| 665 | |
| 666 | switch(pUserData->type) { |
| 667 | case Type::Float32: lua_pushnumber(L, CalcDot<f32>(pUserData, pOther)); break; |
| 668 | case Type::Int32: lua_pushinteger(L, CalcDot<i32>(pUserData, pOther)); break; |
| 669 | case Type::Int16: lua_pushinteger(L, CalcDot<i16>(pUserData, pOther)); break; |
| 670 | case Type::Uint8: lua_pushunsigned(L, CalcDot<u8>(pUserData, pOther)); break; |
| 671 | default: return 0; |
| 672 | } |
| 673 | return 1; |
| 674 | } |
| 675 | |
| 676 | // *********************************************************************** |
| 677 |
nothing calls this directly
no outgoing calls
no test coverage detected