Initial sources

engine/render/render.cpp

@@ -0,0 +1,133 @@
+#include "render/render.h"
+#include "render/renderdevice.h"
+#include "render/gl_shared.h"
+#include "utils/logger.h"
+
+#define RENDER_CLASS_NAME "RenderClassName"
+#define RENDER_WINDOW_NAME "UNEASE Alpha"
+
+HWND hWnd = NULL;
+HDC hDC = NULL;
+HGLRC hRC = NULL;    
+
+LRESULT CALLBACK WndProc (HWND hWnd, UINT message,
+                          WPARAM wParam, LPARAM lParam)
+{
+    switch (message)
+    {
+    case WM_CREATE:
+        return 0;
+    case WM_DESTROY:
+        PostQuitMessage (0);
+        return 0;
+
+
+    case WM_KEYDOWN:
+        switch (wParam)
+        {
+        case VK_ESCAPE:
+            PostQuitMessage(0);
+            return 0;
+		}
+		
+		//input->OnKeyAction((int)wParam, true);
+		
+        return 0;
+
+	case WM_KEYUP:
+		//input->OnKeyAction((int)wParam, false);
+		
+		return 0;
+
+    default:
+        return DefWindowProc (hWnd, message, wParam, lParam);
+    }
+}
+
+void R_CreateWindow(int width, int height)
+{
+	static bool wndclassRegistered = false;
+	if (wndclassRegistered == false)
+	{
+		WNDCLASS wc;
+		/* register window class */
+		wc.style = CS_OWNDC;
+		wc.lpfnWndProc = WndProc;
+		wc.cbClsExtra = 0;
+		wc.cbWndExtra = 0;
+		wc.hInstance = GetModuleHandle(0);
+		wc.hIcon = LoadIcon (NULL, IDI_APPLICATION);
+		wc.hCursor = LoadCursor (NULL, IDC_ARROW);
+		wc.hbrBackground = (HBRUSH) GetStockObject (BLACK_BRUSH);
+		wc.lpszMenuName = NULL;
+		wc.lpszClassName = RENDER_CLASS_NAME;
+		RegisterClass (&wc);
+
+		wndclassRegistered=true;
+	}
+
+	/* create main window */
+    hWnd = CreateWindow (
+      RENDER_CLASS_NAME, RENDER_WINDOW_NAME, 
+      WS_CAPTION | WS_POPUPWINDOW | WS_VISIBLE,
+      0, 0, width, height,
+      NULL, NULL, GetModuleHandle(0), NULL);
+
+	
+	LogMsg("Created window %ix%i", width, height);
+
+	// create opengl context
+	PIXELFORMATDESCRIPTOR pfd;
+    int iFormat;
+
+	/* get the device context (DC) */
+    hDC = GetDC (hWnd);
+
+	/* set the pixel format for the DC */
+    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;
+    iFormat = ChoosePixelFormat (hDC, &pfd);
+    SetPixelFormat (hDC, iFormat, &pfd);
+
+	LogMsg("SetPixelFormat successful");
+
+    /* create and enable the render context (RC) */
+    hRC = wglCreateContext( hDC );
+	LogMsg("wglCreateContext successful");
+
+    wglMakeCurrent( hDC, hRC );
+}
+
+void R_Init()
+{
+	LogMsg("--- R_Init ---");
+
+	// Create window
+	R_CreateWindow(1024, 768);
+
+	// Load OpenGL
+	GL_Load();
+
+	// Create render device
+	g_renderDevice = new RenderDevice();
+}
+
+void R_Shutdown()
+{
+	if (g_renderDevice != NULL)
+	{
+		delete g_renderDevice;
+		g_renderDevice = NULL;
+	}
+}
+
+void R_Present()
+{
+	SwapBuffers(hDC);
+}