Initial commit

application/source/engine/windowManager.c

@@ -0,0 +1,164 @@
+
+
+#include <X11/Xlib.h>
+
+#include <X11/keysym.h>
+
+#define GL_GLEXT_PROTOTYPES
+
+#include <GL/glext.h>
+
+#include <GL/gl.h> // GL 1.1 functions 
+
+#include <GL/glx.h>
+
+#include <stdio.h>
+
+#include <hints.h>
+
+static int DoubleBufferAttributes[] = {
+	GLX_RGBA,
+	GLX_RED_SIZE, 1,
+	GLX_GREEN_SIZE, 1,
+	GLX_BLUE_SIZE, 1,
+	GLX_DEPTH_SIZE, 12,
+	GLX_DOUBLEBUFFER,
+	None,
+};
+
+
+
+class windowManager{
+	
+	Display * 	mainDisplay;
+
+	Window 		mainWindow;
+
+	int 		MainScreen;
+
+	Window 		RootWindow;
+
+
+	setupDisplay() {
+
+		this->mainDisplay			= XOpenDisplay( 0 );
+
+		this->MainScreen			= XDefaultScreen( this->mainDisplay );
+
+	}
+
+	setupWindow() {
+
+
+		this->RootWindow			= XDefaultRootWindow( this->mainDisplay );
+
+
+		int empty;
+
+		int ResultStatus			= glXQueryExtension( this->mainDisplay, &empty, &empty );
+
+		XVisualInfo* VisualInfo		= glXChooseVisual( this->mainDisplay, this->MainScreen, DoubleBufferAttributes );
+
+		GLXContext ShareList		= None;
+
+		int IsDirectRendering		= True;
+
+
+		  //XMatchVisualInfo(	this->mainDisplay, this->MainScreen, 32, TrueColor, &VisualInfo);
+
+
+		GLXContext OpenGLContext	= glXCreateContext( this->mainDisplay, VisualInfo, ShareList, IsDirectRendering );
+
+
+
+		int WindowX 			= 0;
+
+		int WindowY 			= 0;
+
+		int WindowWidth 		= 1000;//;1920;
+
+		int WindowHeight 		= 1024;//;72;
+
+		int BorderWidth 		= 0;
+
+		int WindowClass 		= InputOutput;
+
+		int WindowDepth 		= VisualInfo->depth;
+
+
+		Visual* WindowVisual 	= VisualInfo->visual;
+
+		int AttributeValueMask 	= CWBackPixel | CWEventMask | CWColormap;
+
+
+
+  
+
+
+		XSetWindowAttributes WindowAttributes 	= {};
+
+		WindowAttributes.colormap 				= XCreateColormap( this->mainDisplay, this->RootWindow, VisualInfo->visual, AllocNone );
+
+		//WindowAttributes.background_pixel 		= 0xffafe9af;
+
+		WindowAttributes.background_pixel = 0;
+
+
+		WindowAttributes.event_mask 			= StructureNotifyMask | KeyPressMask | KeyReleaseMask | PointerMotionMask;
+
+		this->mainWindow 						= XCreateWindow( this->mainDisplay, this->RootWindow, 
+																WindowX, WindowY, WindowWidth, WindowHeight,
+																BorderWidth, WindowDepth, WindowClass, WindowVisual,
+																AttributeValueMask, &WindowAttributes);
+
+
+		//XMoveWindow( this->mainDisplay, this->mainWindow, 0, 800 );
+
+		XMoveWindow( this->mainDisplay, this->mainWindow, -400, 0 );
+
+		XStoreName( this->mainDisplay, this->mainWindow, "Opengl: Fixed function pipeline" );
+
+		glXMakeCurrent( this->mainDisplay, this->mainWindow, OpenGLContext );
+
+		XMapWindow( this->mainDisplay, this->mainWindow );
+
+		
+//W = DisplayWidth(display, defaultScreen);
+//H = DisplayHeight(display, defaultScreen);
+		
+
+		/*
+
+			Remove borders
+
+		*/
+		
+/*
+
+		Atom window_type 				= XInternAtom( this->mainDisplay, "_MOTIF_WM_HINTS", True );
+
+		Hints hints;
+
+		Atom property;
+
+		hints.flags 		= 2;
+
+		hints.decorations 	= 0;
+
+		XChangeProperty( this->mainDisplay, this->mainWindow, window_type, window_type, 32, PropModeReplace, ( unsigned char * ) & hints, 5 );
+
+
+*/
+
+		Atom WM_DELETE_WINDOW 			= XInternAtom( this->mainDisplay, "WM_DELETE_WINDOW", False );
+
+
+		if( !XSetWMProtocols( this->mainDisplay, this->mainWindow, &WM_DELETE_WINDOW, 1) ) {
+
+		    printf( "Couldn't register WM_DELETE_WINDOW\n" );
+
+		}
+
+	}
+
+}