예제 #1
0
int MeshBinder::getVertexArraySize(lua_State *L)
{
    Binder binder(L);
    GMesh *mesh = static_cast<GMesh*>(binder.getInstance("Mesh", 1));

    lua_pushinteger(L, mesh->getVertexArraySize());

    return 1;
}
예제 #2
0
int MeshBinder::getIndex(lua_State *L)
{
    Binder binder(L);
    GMesh *mesh = static_cast<GMesh*>(binder.getInstance("Mesh", 1));
    int i = luaL_checkinteger(L, 2) - 1;

    if (i < 0 || i >= mesh->getVertexArraySize())
        return luaL_error(L, "The supplied index is out of bounds.");

    unsigned short index;
    mesh->getIndex(i, &index);
    lua_pushinteger(L, (int)index + 1);

    return 1;
}
예제 #3
0
int MeshBinder::getTextureCoordinate(lua_State *L)
{
    Binder binder(L);
    GMesh *mesh = static_cast<GMesh*>(binder.getInstance("Mesh", 1));
    int i = luaL_checkinteger(L, 2) - 1;

    if (i < 0 || i >= mesh->getVertexArraySize())
        return luaL_error(L, "The supplied index is out of bounds.");

    float u, v;
    mesh->getTextureCoordinate(i, &u, &v);
    lua_pushnumber(L, u);
    lua_pushnumber(L, v);

    return 2;
}
예제 #4
0
int MeshBinder::getColor(lua_State *L)
{
    Binder binder(L);
    GMesh *mesh = static_cast<GMesh*>(binder.getInstance("Mesh", 1));
    int i = luaL_checkinteger(L, 2) - 1;

    if (i < 0 || i >= mesh->getVertexArraySize())
        return luaL_error(L, "The supplied index is out of bounds.");

    unsigned int color;
    float alpha;
    mesh->getColor(i, &color, &alpha);
    lua_pushinteger(L, color);
    lua_pushnumber(L, alpha);

    return 2;
}
예제 #5
0
int MeshBinder::getVertex(lua_State *L)
{
    Binder binder(L);
    GMesh *mesh = static_cast<GMesh*>(binder.getInstance("Mesh", 1));
    int i = luaL_checkinteger(L, 2) - 1;

    if (i < 0 || i >= mesh->getVertexArraySize())
        return luaL_error(L, "The supplied index is out of bounds.");

    int order=mesh->is3d()?3:2;
    float x, y, z;
    mesh->getVertex(i, &x, &y, &z);
    lua_pushnumber(L, x);
    lua_pushnumber(L, y);
    if (order==3)
    	lua_pushnumber(L, z);

    return order;
}