static GraphicsMode()
{
lock (SyncRoot)
{
implementation = Platform.Factory.Default.CreateGraphicsMode();
}
}
static GraphicsMode()
{
lock (SyncRoot)
{
implementation = Platform.Factory.Default.CreateGraphicsMode();
}
}
public void WithGraphicsMode(IGraphicsMode mode, Action inner)
{
if (mode == currentGraphicsMode)
{
inner();
return;
}
IGraphicsMode prevGraphicsMode = currentGraphicsMode;
currentGraphicsMode = mode;
if (prevGraphicsMode != null)
{
prevGraphicsMode.Uninitialize();
}
try {
mode.Initialize();
inner();
}
finally {
mode.Uninitialize();
currentGraphicsMode = prevGraphicsMode;
if (currentGraphicsMode != null)
{
currentGraphicsMode.Initialize();
}
}
}
static WinGLContext()
{
// Dynamically load the OpenGL32.dll in order to use the extension loading capabilities of Wgl.
if (opengl32Handle == IntPtr.Zero)
{
opengl32Handle = Functions.LoadLibrary(opengl32Name);
if (opengl32Handle == IntPtr.Zero)
throw new ApplicationException(String.Format("LoadLibrary(\"{0}\") call failed with code {1}",
opengl32Name, Marshal.GetLastWin32Error()));
Debug.WriteLine(String.Format("Loaded opengl32.dll: {0}", opengl32Handle));
}
// We need to create a temp context in order to load
// wgl extensions (e.g. for multisampling or GL3).
// We cannot rely on OpenTK.Platform.Wgl until we
// create the context and call Wgl.LoadAll().
Debug.Print("Creating temporary context for wgl extensions.");
using (INativeWindow native = new NativeWindow())
{
// Create temporary context and load WGL entry points
WinWindowInfo window = native.WindowInfo as WinWindowInfo;
ContextHandle temp_context = new ContextHandle(Wgl.Imports.CreateContext(window.DeviceContext));
Wgl.Imports.MakeCurrent(window.DeviceContext, temp_context.Handle);
Wgl.LoadAll();
// Query graphics modes
ModeSelector = new WinGraphicsMode(temp_context, window.DeviceContext);
// Destroy temporary context
Wgl.Imports.MakeCurrent(IntPtr.Zero, IntPtr.Zero);
Wgl.Imports.DeleteContext(temp_context.Handle);
wgl_loaded = true;
}
}
/* handling graphics modes */
public void UseGraphicsMode(IGraphicsMode mode)
{
if (currentGraphicsMode != null) {
currentGraphicsMode.Uninitialize();
}
currentGraphicsMode = mode;
if (currentGraphicsMode != null) {
currentGraphicsMode.Initialize();
}
}
static GraphicsMode()
{
lock (SyncRoot)
{
#if RASPBERRYPI
implementation = Platform.Factory.Embedded.CreateGraphicsMode();
#else
implementation = Platform.Factory.Default.CreateGraphicsMode();
#endif
}
}
/* handling graphics modes */
public void UseGraphicsMode(IGraphicsMode mode)
{
if (currentGraphicsMode != null)
{
currentGraphicsMode.Uninitialize();
}
currentGraphicsMode = mode;
if (currentGraphicsMode != null)
{
currentGraphicsMode.Initialize();
}
}
public void WithGraphicsMode(IGraphicsMode mode, Action inner)
{
if (mode == currentGraphicsMode) {
inner();
return;
}
IGraphicsMode prevGraphicsMode = currentGraphicsMode;
currentGraphicsMode = mode;
if (prevGraphicsMode != null) {
prevGraphicsMode.Uninitialize();
}
try {
mode.Initialize();
inner();
}
finally {
mode.Uninitialize();
currentGraphicsMode = prevGraphicsMode;
if (currentGraphicsMode != null)
currentGraphicsMode.Initialize();
}
}
public EngineWindow()
: base(800, 600, GraphicsMode.Default, "foo", GameWindowFlags.Default, null, 3, 0, GraphicsContextFlags.Default)
{
currentGraphicsMode = null;
}
public EngineWindow()
: base(800, 600, GraphicsMode.Default, "foo", GameWindowFlags.Default, null, 3, 0, GraphicsContextFlags.Default)
{
currentGraphicsMode = null;
}
static GraphicsMode()
{
lock (GraphicsMode.SyncRoot)
GraphicsMode.implementation = Factory.Default.CreateGraphicsMode();
}
