| 373 | } |
| 374 | |
| 375 | void GetSamplerParametersFromLua(lua_State* L, dmGraphics::TextureWrap* u_wrap, dmGraphics::TextureWrap* v_wrap, dmGraphics::TextureFilter* min_filter, dmGraphics::TextureFilter* mag_filter, float* max_anisotropy) |
| 376 | { |
| 377 | // parse u_wrap |
| 378 | { |
| 379 | lua_getfield(L, -1, "u_wrap"); |
| 380 | if (!lua_isnil(L, -1)) |
| 381 | { |
| 382 | *u_wrap = (dmGraphics::TextureWrap) lua_tointeger(L, -1); |
| 383 | } |
| 384 | lua_pop(L, 1); |
| 385 | } |
| 386 | |
| 387 | // parse v_wrap |
| 388 | { |
| 389 | lua_getfield(L, -1, "v_wrap"); |
| 390 | if (!lua_isnil(L, -1)) |
| 391 | { |
| 392 | *v_wrap = (dmGraphics::TextureWrap) lua_tointeger(L, -1); |
| 393 | } |
| 394 | lua_pop(L, 1); |
| 395 | } |
| 396 | |
| 397 | // parse min_filter |
| 398 | { |
| 399 | lua_getfield(L, -1, "min_filter"); |
| 400 | if (!lua_isnil(L, -1)) |
| 401 | { |
| 402 | *min_filter = (dmGraphics::TextureFilter) lua_tointeger(L, -1); |
| 403 | } |
| 404 | lua_pop(L, 1); |
| 405 | } |
| 406 | |
| 407 | // parse mag_filter |
| 408 | { |
| 409 | lua_getfield(L, -1, "mag_filter"); |
| 410 | if (!lua_isnil(L, -1)) |
| 411 | { |
| 412 | *mag_filter = (dmGraphics::TextureFilter) lua_tointeger(L, -1); |
| 413 | } |
| 414 | lua_pop(L, 1); |
| 415 | } |
| 416 | |
| 417 | // parse max_anisotropy |
| 418 | { |
| 419 | lua_getfield(L, -1, "max_anisotropy"); |
| 420 | if (!lua_isnil(L, -1)) |
| 421 | { |
| 422 | *max_anisotropy = lua_tonumber(L, -1); |
| 423 | } |
| 424 | lua_pop(L, 1); |
| 425 | } |
| 426 | } |
| 427 | |
| 428 | static dmVMath::Vector4* FillConstantsFromLua(lua_State* L, int index, dmVMath::Vector4* v4_in) |
| 429 | { |
no test coverage detected