static void Main()
{
string envDebug = Environment.GetEnvironmentVariable("DEBUG");
if (envDebug == "GL") {
KhronosApi.RegisterApplicationLogDelegate(delegate (string format, object[] args) {
Console.WriteLine(format, args);
});
}
try {
// Gl.CurrentExtensions.FramebufferObject_ARB = false; // Test P-Buffer
// Egl.IsRequired = Egl.IsAvailable; // Test EGL (not yet working)
if (Gl.CurrentExtensions.FramebufferObject_ARB) {
using (DeviceContext deviceContext = DeviceContext.Create()) {
RenderOsdFramebuffer(deviceContext);
}
} else {
// Fallback to old-school pbuffer
using (INativePBuffer nativeBuffer = DeviceContext.CreatePBuffer(new DevicePixelFormat(24), 800, 600)) {
using (DeviceContext deviceContext = DeviceContext.Create(nativeBuffer)) {
RenderOsdPBuffer(deviceContext);
}
}
}
} catch (Exception exception) {
Console.WriteLine("Unexpected exception: {0}", exception.ToString());
}
}
static void Main(string[] args)
{
Gl.Initialize();
try {
// Gl.CurrentExtensions.FramebufferObject_ARB = false; // Test P-Buffer
// Egl.IsRequired = Egl.IsAvailable; // Test EGL (not yet working)
if (Gl.CurrentExtensions.FramebufferObject_ARB)
{
using (DeviceContext deviceContext = DeviceContext.Create()) {
RenderOsdFramebuffer(deviceContext);
}
}
else
{
// Fallback to old-school pbuffer
using (INativePBuffer nativeBuffer = DeviceContext.CreatePBuffer(new DevicePixelFormat(24), 800, 600)) {
using (DeviceContext deviceContext = DeviceContext.Create(nativeBuffer)) {
RenderOsdPBuffer(deviceContext);
}
}
}
} catch (Exception exception) {
Console.WriteLine("Unexpected exception: {0}", exception.ToString());
}
}
public void TestCreatePBuffer()
{
if (DeviceContext.IsPBufferSupported == false)
{
Assert.Inconclusive("platform don't support P-Buffers");
}
// Inconclusive test?
switch (Platform.CurrentPlatformId)
{
case Platform.Id.WindowsNT:
if (Wgl.CurrentExtensions.Pbuffer_ARB == false && Wgl.CurrentExtensions.Pbuffer_EXT == false)
{
Assert.Inconclusive("no WGL_ARB_pbuffer or WGL_EXT_pbuffer support");
}
break;
}
INativePBuffer nativePBuffer = null;
// P-Buffer creation should be possible on every platform
Assert.DoesNotThrow(delegate() {
nativePBuffer = DeviceContext.CreatePBuffer(new DevicePixelFormat(24), 64, 64);
});
Assert.IsNotNull(nativePBuffer);
// Release resources
nativePBuffer.Dispose();
}
public static void Init()
{
Gl.Initialize();
pixelBuff = DeviceContext.CreatePBuffer(new DevicePixelFormat(24), 128, 128);
devCtx = DeviceContext.Create(pixelBuff);
glCtx = devCtx.CreateContext(IntPtr.Zero);
devCtx.MakeCurrent(glCtx);
}
public Device(DevicePixelFormat pixelFormat)
{
if (DeviceContext.IsPBufferSupported)
{
_NativePBuffer = DeviceContext.CreatePBuffer(pixelFormat, 64, 64);
Context = DeviceContext.Create(_NativePBuffer);
}
else
{
Assert.Inconclusive("no UI backend available");
}
}
private void DeviceContext_Create3_Core()
{
if (DeviceContext.IsPBufferSupported == false)
{
Assert.Inconclusive("platform don't support P-Buffers");
}
DeviceContext deviceContext = null;
using (INativePBuffer nativePBuffer = DeviceContext.CreatePBuffer(new DevicePixelFormat(24), 64, 64)) {
Assert.DoesNotThrow(() => deviceContext = DeviceContext.Create(nativePBuffer));
Assert.IsNotNull(nativePBuffer);
// Release resources
deviceContext.Dispose();
}
}
public void DeviceContext_CreatePBuffer_Core()
{
if (DeviceContext.IsPBufferSupported == false)
{
Assert.Inconclusive("platform don't support P-Buffers");
}
INativePBuffer nativePBuffer = null;
Assert.Throws <ArgumentNullException>(() => DeviceContext.CreatePBuffer(null, 64, 64));
// P-Buffer creation should be possible on every platform
Assert.DoesNotThrow(() => nativePBuffer = DeviceContext.CreatePBuffer(new DevicePixelFormat(24), 64, 64));
Assert.IsNotNull(nativePBuffer);
// Release resources
nativePBuffer.Dispose();
}
private void TestUserCase3_Core()
{
if (DeviceContext.IsPBufferSupported == false)
{
Assert.Inconclusive("platform don't support P-Buffers");
}
using (INativePBuffer nativePBuffer = DeviceContext.CreatePBuffer(new DevicePixelFormat(24), 64, 64)) {
using (DeviceContext deviceContext = DeviceContext.Create(nativePBuffer)) {
// The pixel format is already defined by INativePBuffer
Assert.IsTrue(deviceContext.IsPixelFormatSet);
IntPtr glContext = deviceContext.CreateContext(IntPtr.Zero);
deviceContext.MakeCurrent(glContext);
// Perform drawing...
deviceContext.MakeCurrent(IntPtr.Zero);
deviceContext.DeleteContext(glContext);
}
}
}