win32 platform
This commit is contained in:
Henrique Santiago
parent
c6b5a256ca
commit
2e2c71ecc7
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@ -50,7 +50,7 @@ void Engine::init()
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int height = g_config.getInteger("height");
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// create the window
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Platform::createWindow(width, height, 550, 450);
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Platform::createWindow(0, 0, width, height, 550, 450, false);
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Platform::setWindowTitle(APP_NAME);
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Platform::setVsync();
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@ -40,7 +40,7 @@ namespace Platform
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/// Sleep in current thread
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void sleep(unsigned long miliseconds);
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bool createWindow(int width, int height, int minWidth, int minHeight);
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bool createWindow(int x, int y, int width, int height, int minWidth, int minHeight, bool maximized);
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void destroyWindow();
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void showWindow();
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void setWindowTitle(const char *title);
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@ -1 +1,340 @@
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/* The MIT License
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*
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* Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "platform.h"
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#include "engine.h"
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#include <windows.h>
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LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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struct Win32PlatformPrivate {
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HWND window;
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HINSTANCE instance;
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HDC hdc;
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HGLRC hrc;
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int x, y;
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int width, height;
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int minWidth, minHeight;
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bool maximized;
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} win32;
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void Platform::init()
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{
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win32.instance = GetModuleHandle(NULL);
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WNDCLASS wc;
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wc.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC; // Redraw On Size, And Own DC For Window.
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wc.lpfnWndProc = (WNDPROC)WndProc; // WndProc Handles Messages
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wc.cbClsExtra = 0; // No Extra Window Data
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wc.cbWndExtra = 0; // No Extra Window Data
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wc.hInstance = win32.instance; // Set The Instance
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wc.hIcon = LoadIcon(NULL, IDI_WINLOGO); // Load The Default Icon
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wc.hCursor = LoadCursor(NULL, IDC_ARROW); // Load The Arrow Pointer
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wc.hbrBackground = NULL; // No Background Required For GL
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wc.lpszMenuName = NULL; // We Don't Want A Menu
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wc.lpszClassName = L"OTClient"; // Set The Class Name
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if(!RegisterClass(&wc))
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fatal("Failed to register the window class.");
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}
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void Platform::terminate()
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{
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if(win32.window) {
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destroyWindow();
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win32.window = NULL;
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}
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if(win32.instance) {
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if(!UnregisterClass(L"OTClient", win32.instance))
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error("Unregister class failed.");
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win32.instance = NULL;
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}
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}
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void Platform::poll()
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{
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MSG msg;
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if(PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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}
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}
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unsigned long Platform::getTicks()
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{
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return GetTickCount();
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}
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void Platform::sleep(unsigned long miliseconds)
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{
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Sleep(miliseconds);
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}
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bool Platform::createWindow(int x, int y, int width, int height, int minWidth, int minHeight, bool maximized)
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{
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DWORD dwExStyle = WS_EX_APPWINDOW | WS_EX_WINDOWEDGE;
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DWORD dwStyle = WS_OVERLAPPEDWINDOW | WS_CLIPSIBLINGS | WS_CLIPCHILDREN;
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win32.x = x;
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win32.y = y;
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win32.width = width;
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win32.height = height;
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win32.minWidth = minWidth;
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win32.minHeight = minHeight;
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win32.maximized = maximized;
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//AdjustWindowRectEx(&windowRect, dwStyle, FALSE, dwExStyle);
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win32.window = CreateWindowEx(dwExStyle, // Extended Style For The Window
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L"OTClient", // Class Name
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L"OTClient", // Window Title
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dwStyle, // Required Window Style
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x, // Window X Position
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y, // Window Y Position
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width, // Calculate Window Width
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height, // Calculate Window Height
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NULL, // No Parent Window
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NULL, // No Menu
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win32.instance, // Instance
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NULL);
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if(!win32.window) {
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terminate();
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fatal("Window creation error.");
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return false;
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}
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GLuint pixelFormat;
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static PIXELFORMATDESCRIPTOR pfd= // pfd Tells Windows How We Want Things To Be
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{
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sizeof(PIXELFORMATDESCRIPTOR), // Size Of This Pixel Format Descriptor
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1, // Version Number
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PFD_DRAW_TO_WINDOW | // Format Must Support Window
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PFD_SUPPORT_OPENGL | // Format Must Support OpenGL
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PFD_DOUBLEBUFFER, // Must Support Double Buffering
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PFD_TYPE_RGBA, // Request An RGBA Format
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32, // Select Our Color Depth
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0, 0, 0, 0, 0, 0, // Color Bits Ignored
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0, // No Alpha Buffer
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0, // Shift Bit Ignored
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0, // No Accumulation Buffer
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0, 0, 0, 0, // Accumulation Bits Ignored
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16, // 16Bit Z-Buffer (Depth Buffer)
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0, // No Stencil Buffer
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0, // No Auxiliary Buffer
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PFD_MAIN_PLANE, // Main Drawing Layer
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0, // Reserved
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0, 0, 0 // Layer Masks Ignored
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};
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if(!(win32.hdc = GetDC(win32.window))) {
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terminate();
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fatal("Can't Create A GL Device Context.");
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return false;
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}
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if(!(pixelFormat = ChoosePixelFormat(win32.hdc, &pfd))) {
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terminate();
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fatal("Can't Find A Suitable PixelFormat.");
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return false;
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}
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if(!SetPixelFormat(win32.hdc, pixelFormat, &pfd)) {
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terminate();
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fatal("Can't Set The PixelFormat.");
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return false;
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}
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if(!(win32.hrc = wglCreateContext(win32.hdc))) {
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terminate();
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fatal("Can't Create A GL Rendering Context.");
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return false;
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}
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if(!wglMakeCurrent(win32.hdc, win32.hrc)) {
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terminate();
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fatal("Can't Activate The GL Rendering Context.");
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return false;
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}
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return true;
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}
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void Platform::destroyWindow()
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{
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if(win32.hrc) {
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if(!wglMakeCurrent(NULL, NULL))
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error("Release Of DC And RC Failed.");
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if(!wglDeleteContext(win32.hrc))
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error("Release Rendering Context Failed.");
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win32.hrc = NULL;
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}
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if(win32.hdc) {
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if(!ReleaseDC(win32.window, win32.hdc))
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error("Release Device Context Failed.");
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win32.hdc = NULL;
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}
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if(win32.window) {
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if(!DestroyWindow(win32.window))
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error("Destroy window failed.");
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win32.window = NULL;
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}
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}
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void Platform::showWindow()
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{
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if(win32.maximized)
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ShowWindow(win32.window, SW_MAXIMIZE);
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else
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ShowWindow(win32.window, SW_SHOW);
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}
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void Platform::setWindowTitle(const char *title)
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{
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// TODO
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SetWindowText(win32.window, (LPCWSTR)title);
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}
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void *Platform::getExtensionProcAddress(const char *ext)
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{
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return (void*)wglGetProcAddress(ext);
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}
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bool Platform::isExtensionSupported(const char *ext)
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{
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// TODO
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const char *exts = NULL;//glXQueryExtensionsString(x11.display, DefaultScreen(x11.display));
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if(strstr(exts, ext))
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return true;
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return true;
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}
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void Platform::showMouseCursor()
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{
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// TODO
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ShowCursor(false);
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/*XUndefineCursor(x11.display, x11.window);
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if(x11.cursor != None) {
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XFreeCursor(x11.display, x11.cursor);
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x11.cursor = None;
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}*/
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}
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void Platform::setVsync(bool enable)
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{
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typedef GLint (*glSwapIntervalProc)(GLint);
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glSwapIntervalProc glSwapInterval = NULL;
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if(isExtensionSupported("GLX_MESA_swap_control"))
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glSwapInterval = (glSwapIntervalProc)getExtensionProcAddress("glXSwapIntervalMESA");
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else if(isExtensionSupported("GLX_SGI_swap_control"))
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glSwapInterval = (glSwapIntervalProc)getExtensionProcAddress("glXSwapIntervalSGI");
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if(glSwapInterval)
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glSwapInterval(enable ? 1 : 0);
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}
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void Platform::swapBuffers()
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{
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SwapBuffers(win32.hdc);
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}
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int Platform::getWindowWidth()
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{
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return win32.width;
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}
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int Platform::getWindowHeight()
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{
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return win32.height;
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}
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const char *Platform::getAppUserDir()
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{
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// TODO
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/*std::stringstream sdir;
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sdir << PHYSFS_getUserDir() << "/." << APP_NAME << "/";
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if((mkdir(sdir.str().c_str(), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH) != 0) && (errno != EEXIST))
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error("Couldn't create directory for saving configuration file. (%s)", sdir.str().c_str());
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return sdir.str().c_str();*/
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return "lol";
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}
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LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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switch(uMsg)
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{
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case WM_CLOSE:
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{
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g_engine.onClose();
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break;
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}
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case WM_GETMINMAXINFO:
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{
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MINMAXINFO *minMax = (MINMAXINFO*)lParam;
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minMax->ptMinTrackSize.x = win32.minWidth;
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minMax->ptMinTrackSize.y = win32.minHeight;
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break;
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}
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case WM_MOVING:
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case WM_SIZING:
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{
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RECT *rect = (RECT*)lParam;
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win32.x = rect->left;
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win32.y = rect->top;
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win32.width = rect->right - rect->left;
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win32.height = rect->bottom - rect->top;
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break;
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}
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case WM_SIZE:
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{
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switch(wParam)
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{
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case SIZE_MAXIMIZED:
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win32.maximized = true;
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break;
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case SIZE_RESTORED:
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win32.maximized = false;
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break;
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}
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g_engine.onResize(LOWORD(lParam), HIWORD(lParam));
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break;
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}
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default:
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{
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return DefWindowProc(hWnd,uMsg,wParam,lParam);
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}
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}
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return 0;
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}
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@ -448,7 +448,7 @@ void Platform::sleep(unsigned long miliseconds)
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nanosleep(&tv, NULL);
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}
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bool Platform::createWindow(int width, int height, int minWidth, int minHeight)
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bool Platform::createWindow(int x, int y, int width, int height, int minWidth, int minHeight, bool maximized)
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{
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static int attrList[] = {
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GLX_USE_GL,
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@ -483,8 +483,8 @@ bool Platform::createWindow(int width, int height, int minWidth, int minHeight)
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StructureNotifyMask | FocusChangeMask;
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// calculate center position
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int x = (XDisplayHeight(x11.display, DefaultScreen(x11.display)) - width) / 2;
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int y = (XDisplayHeight(x11.display, DefaultScreen(x11.display)) - height) / 2;
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//x = (XDisplayWidth(x11.display, DefaultScreen(x11.display)) - width) / 2;
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//y = (XDisplayHeight(x11.display, DefaultScreen(x11.display)) - height) / 2;
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// create the window
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x11.window = XCreateWindow(x11.display,
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