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Hi, thanks for the answer!
reinterpret_cast<sf::WindowHandle>(winId()); does not work, any other cast ideas?
It works out of the box for Linux, but not Windows.
Why am I not supposed to get an OS handle with winId()?
Thanks!
Code:
sf::RenderWindow::create(winId());
Compile routput:
'void sf::Window::create(sf::WindowHandle,const sf::ContextSettings &)' : cannot convert parameter 1 from 'WId' to 'sf::WindowHandle'
Conversion from integral type to pointer type requires reinterpret_cast, C-style cast or function-style cast
#include <iostream>
#include <SFML/Graphics.hpp>
int main(int argc, char **argv)
{
sf::RenderWindow App(sf::VideoMode(400, 400), "Test", sf::Style::Close);
App.SetFramerateLimit(100);
sf::RenderImage r_img;
if(!r_img.Create(App.GetWidth(), App.GetHeight())) //Create the renderimage
{
std::cout<<"Error"<<std::endl;
return -1;
}
r_img.Clear(sf::Color::White); //White background
while(App.IsOpened())
{
sf::Event Event;
while(App.PollEvent(Event))
{
if(Event.Type == sf::Event::Closed)
App.Close();
}
App.Clear(sf::Color::Green);
App.Display();
}
return 0;
}
r_img.Clear(sf::Color::White); //White background
#include <iostream>
#include <SFML/Graphics.hpp>
#include <sstream>
// #include "board.h"
int main(int argc, char **argv)
{
sf::RenderWindow App(sf::VideoMode(400, 400), "Test", sf::Style::Close);
App.SetFramerateLimit(100);
sf::Image img;
sf::Sprite sprite;
sf::RenderImage r_img;
if(!img.LoadFromFile("welcome.png")) //An ordinary image
{
std::cout<<"Error"<<std::endl;
return -1;
}
sprite.SetImage(img); //Sprite of the above image
sprite.SetPosition(0.f, 0.f);
if(!r_img.Create(App.GetWidth(), App.GetHeight())) //Create the renderimage
{
std::cout<<"Error"<<std::endl;
return -1;
}
r_img.Clear(sf::Color::White); //White background
r_img.Draw(sprite); //Draw the above sprite to the renderimage
sprite.SetPosition(100.f, 100.f); //Move the sprite
r_img.Draw(sprite); //Draw same sprite to different position
sf::Sprite mySprite(r_img.GetImage(), sf::Vector2f(0,0)); //The sprite of the renderimage-image
while(App.IsOpened())
{
sf::Event Event;
while(App.PollEvent(Event))
{
if(Event.Type == sf::Event::Closed)
App.Close();
}
App.Clear(sf::Color::Green);
App.Draw(mySprite);
App.Display();
}
return 0;
}
Starting: /home/ftp4/cpp/projects/qsnake/build/qsnake
X Error: BadWindow (invalid Window parameter) 3
Major opcode: 2 (X_ChangeWindowAttributes)
Resource id: 0x5c0000a
X Error: BadWindow (invalid Window parameter) 3
Major opcode: 2 (X_ChangeWindowAttributes)
Resource id: 0x5c0000a
X Error: BadWindow (invalid Window parameter) 3
Major opcode: 8 (X_MapWindow)
Resource id: 0x5c0000a
X Error: BadWindow (invalid Window parameter) 3
Major opcode: 2 (X_ChangeWindowAttributes)
Resource id: 0x5c0000a
X Error: RenderBadPicture (invalid Picture parameter) 175
Extension: 153 (RENDER)
Minor opcode: 7 (RenderFreePicture)
Resource id: 0x15a
X Error: BadWindow (invalid Window parameter) 3
Major opcode: 4 (X_DestroyWindow)
Resource id: 0x5c0000a
*** Exited normally ***
#include <iostream>
#include <SFML/Graphics.hpp>
int main(int argc, char **argv) {
sf::VideoMode Vid = sf::VideoMode::GetDesktopMode();
Vid.Height = 600;
Vid.Width = 400;
sf::RenderWindow App(Vid,"Test", sf::Style::Close);
sf::Event Event;
while(App.IsOpened())
{
while(App.GetEvent(Event)) {
if(Event.Type == sf::Event::KeyPressed && Event.Key.Code == sf::Key::Escape)
App.Close();
}
App.Clear(sf::Color::Black);
}
return 0;
}
void Process_string(std::string& str)
{
QString myString = QString::fromStdString(str);
myString.ToUtf8();
str = myString.ToStdString();
}
sf::TcpSocket Communicator;
char Buffer[4096];
size_t length = 0;
std::string temp1;
Communicator.Receive(Buffer, 4096m length);
temp1 = Buffer;
Process_string(temp1);
void Bot::Process_string(std::string& str)
{
QString myString = QString::fromStdString(str);
str = myString.toUtf8().constData();
}
sf::TcpSocket::Receive(Buffer, 0, 4096)