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#pragma once
#include <vector>
#include <cmath>
#include <windows.h>
#include <thread>
#include <cmath>
#include <gl/gl.h>
#include <gl/glu.h>
using namespace std;
#pragma comment(lib, "OpenGL32.lib")
#pragma comment(lib, "glu32.lib")
namespace sp {
class mapWindow {
public:
HDC hdc;
HWND hwnd;
HINSTANCE hinstance;
WNDCLASSEX wc;
wchar_t *wname;
thread *wloopThread;
bool EndALL;
HGLRC hRC;
float theta;
static LRESULT CALLBACK messages(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) {
mapWindow *w = (mapWindow *)GetWindowLongPtr(hwnd, GWLP_USERDATA);
if (!w) return DefWindowProc(hwnd, msg, wParam, lParam);
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
glClear(GL_COLOR_BUFFER_BIT);
glPushMatrix();
glRotatef(w->theta, 0.0f, 0.0f, 1.0f);
glBegin(GL_TRIANGLES);
glColor3f(1.0f, 0.0f, 0.0f); glVertex2f(0.0f, 1.0f);
glColor3f(0.0f, 1.0f, 0.0f); glVertex2f(0.87f, -0.5f);
glColor3f(0.0f, 0.0f, 1.0f); glVertex2f(-0.87f, -0.5f);
glEnd();
glPopMatrix();
SwapBuffers(w->hdc);
w->theta += 1.0f;
switch (msg)
{
case WM_CLOSE:
DestroyWindow(hwnd);
// EndALL = true;
break;
case WM_DESTROY:
// PostQuitMessage(0);
break;
default:
return DefWindowProc(hwnd, msg, wParam, lParam);
}
return 0;
}
static void wloop(mapWindow *w){
MSG Msg;
while (GetMessage(&Msg, NULL, 0, 0) > 0)
{
if (w->EndALL) break;
TranslateMessage(&Msg);
DispatchMessage(&Msg);
}
}
mapWindow(char *Name = "Please map me", int xsize = 890, int ysize = 640, int xpos = 1035, int ypos = 0) {
wname = new wchar_t[128];
for (int a = 0; a < 127; a++) {
if (!Name[a]) { wname[a] = 0; break; }
wname[a] = Name[a];
}
EndALL = false;
theta = 0.0;
hinstance = GetModuleHandle(NULL); MSG Msg;
wc.cbSize = sizeof(WNDCLASSEX); wc.style = 0; wc.lpfnWndProc = messages; wc.cbClsExtra = 0; wc.cbWndExtra = 0; wc.hInstance = hinstance; wc.hIcon = LoadIcon(NULL, IDI_APPLICATION);
wc.hCursor = LoadCursor(NULL, IDC_ARROW); wc.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1); wc.lpszMenuName = NULL; wc.lpszClassName = wname;
wc.hIconSm = LoadIcon(NULL, IDI_APPLICATION);
if (!RegisterClassEx(&wc)) { MessageBox(NULL, L"Window Registration Failed!", L"Error!", MB_ICONEXCLAMATION | MB_OK); return; }
hwnd = CreateWindowEx(WS_EX_CLIENTEDGE,wname, wname, WS_OVERLAPPEDWINDOW, xpos, ypos, xsize, ysize, NULL, NULL, hinstance, NULL);
SetWindowLongPtr(hwnd, GWLP_USERDATA, (long long)this);
if (hwnd == NULL) { MessageBox(NULL, L"Window Creation Failed!", L"Error!", MB_ICONEXCLAMATION | MB_OK); return; }
SetWindowText(hwnd, wname);
ShowWindow(hwnd, SW_SHOWDEFAULT);
UpdateWindow(hwnd);
hdc = GetDC(hwnd);
PIXELFORMATDESCRIPTOR pfd;
ZeroMemory(&pfd, sizeof(pfd));
pfd.nSize = sizeof(pfd);
pfd.nVersion = 1;
pfd.dwFlags = PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER;
pfd.iPixelType = PFD_TYPE_RGBA;
pfd.cColorBits = 24;
pfd.cDepthBits = 16;
pfd.iLayerType = PFD_MAIN_PLANE;
int iFormat = ChoosePixelFormat(hdc, &pfd);
SetPixelFormat(hdc, iFormat, &pfd);
hRC = wglCreateContext(hdc);
wglMakeCurrent(hdc, hRC);
wglMakeCurrent( NULL, NULL );
SwapBuffers(hdc); // to render!
wloopThread = new thread(wloop, this);
}
~mapWindow() {
delete[] wname;
EndALL = true;
ReleaseDC(hwnd, hdc);
// wglMakeCurrent(NULL, NULL);
wglDeleteContext(hRC);
Sleep(1000);
DestroyWindow(hwnd);
Sleep(1000);
delete wloopThread;
}
};
}
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