public new void FixtureSetUp()
{
try {
// Create compatibility profile context
if ((_Context = _DeviceContext.CreateContext(IntPtr.Zero)) == IntPtr.Zero)
{
throw new InvalidOperationException("unable to create compatibility profile OpenGL context");
}
// Make OpenGL context current
if (_DeviceContext.MakeCurrent(_Context) == false)
{
throw new InvalidOperationException("unable to make current the OpenGL context");
}
// Get OpenGL version
if ((_VersionString = Gl.GetString(StringName.Version)) == null)
{
throw new InvalidOperationException("unable to get the OpenGL version");
}
// Extract OpenGL version numbers
_Version = KhronosVersion.Parse(_VersionString);
// Get OpenGL extensions
_GlExtensions.Query();
// Get OpenGL window system extensions
// Windows OpenGL extensions
DeviceContextWGL windowsDeviceContext = _DeviceContext as DeviceContextWGL;
if (windowsDeviceContext != null)
{
_WglExtensions.Query(windowsDeviceContext);
}
// GLX OpenGL extensions
DeviceContextGLX xserverDeviceContext = _DeviceContext as DeviceContextGLX;
if (xserverDeviceContext != null)
{
_GlxExtensions.Query(xserverDeviceContext);
}
// EGL OpenGL extensions
DeviceContextEGL nativeDeviceContext = _DeviceContext as DeviceContextEGL;
if (nativeDeviceContext != null)
{
_EglExtensions.Query(nativeDeviceContext);
}
} catch (Exception exception) {
Console.WriteLine("Unable to initialize Fixture for OpenGL: " + exception.ToString());
// Release resources manually
FixtureTearDown();
throw;
}
}
private void DeviceContext_CreateContext_DefaultAPI_Core(string api)
{
using (Device device = new Device())
{
DeviceContext deviceContext = device.Context;
List <string> availableAPIs = new List <string>(deviceContext.AvailableAPIs);
if (availableAPIs.Contains(api) == false)
{
Assert.Inconclusive("underlying device is unable to support '" + api + "'");
}
if (deviceContext.IsPixelFormatSet == false)
{
deviceContext.ChoosePixelFormat(new DevicePixelFormat(24));
}
IntPtr glContext = deviceContext.CreateContext(IntPtr.Zero);
Assert.AreNotEqual(IntPtr.Zero, glContext);
try {
if (deviceContext.MakeCurrent(glContext) == false)
{
Assert.Fail("unable to make current");
}
string glVersionString = Gl.GetString(StringName.Version);
KhronosVersion glVersion = KhronosVersion.Parse(glVersionString);
switch (api)
{
case KhronosVersion.ApiGlsc2:
// SC2 is a special case: based on ES2
Assert.AreEqual(KhronosVersion.ApiGles2, glVersion.Api);
break;
default:
Assert.AreEqual(api, glVersion.Api);
break;
}
deviceContext.MakeCurrent(IntPtr.Zero);
} finally {
if (glContext != IntPtr.Zero)
{
deviceContext.DeleteContext(glContext);
}
}
}
}
public void KhronosVersion_Parse1()
{
Assert.Throws <ArgumentNullException>(() => KhronosVersion.Parse(null));
Assert.Throws <ArgumentException>(() => KhronosVersion.Parse("3"));
Assert.Throws <ArgumentException>(() => KhronosVersion.Parse("4a"));
KhronosVersion v;
// Parse x.y
v = KhronosVersion.Parse("3.2");
Assert.AreEqual(3, v.Major);
Assert.AreEqual(2, v.Minor);
Assert.AreEqual(0, v.Revision);
Assert.AreEqual(KhronosVersion.ApiGl, v.Api);
Assert.AreEqual(null, v.Profile);
// Parse x.y.z
v = KhronosVersion.Parse("1.2.1");
Assert.AreEqual(1, v.Major);
Assert.AreEqual(2, v.Minor);
Assert.AreEqual(1, v.Revision);
Assert.AreEqual(KhronosVersion.ApiGl, v.Api);
Assert.AreEqual(null, v.Profile);
// Parse x.y.z ES
v = KhronosVersion.Parse("2.0.17 ES");
Assert.AreEqual(2, v.Major);
Assert.AreEqual(0, v.Minor);
Assert.AreEqual(17, v.Revision);
Assert.AreEqual(KhronosVersion.ApiGles2, v.Api);
Assert.AreEqual(null, v.Profile);
// Parse 1.y.z ES
v = KhronosVersion.Parse("1.0 ES");
Assert.AreEqual(1, v.Major);
Assert.AreEqual(0, v.Minor);
Assert.AreEqual(0, v.Revision);
Assert.AreEqual(KhronosVersion.ApiGles1, v.Api);
Assert.AreEqual(null, v.Profile);
// Parse x.yz
v = KhronosVersion.Parse("4.50");
Assert.AreEqual(4, v.Major);
Assert.AreEqual(5, v.Minor);
Assert.AreEqual(0, v.Revision);
Assert.AreEqual(KhronosVersion.ApiGl, v.Api);
Assert.AreEqual(null, v.Profile);
}
public void KhronosVersion_Parse2()
{
KhronosVersion v;
// Parse x.y
v = KhronosVersion.Parse("1.4", KhronosVersion.ApiEgl);
Assert.AreEqual(1, v.Major);
Assert.AreEqual(4, v.Minor);
Assert.AreEqual(0, v.Revision);
Assert.AreEqual(KhronosVersion.ApiEgl, v.Api);
Assert.AreEqual(null, v.Profile);
// Parse x.y.z
v = KhronosVersion.Parse("1.5.14", KhronosVersion.ApiEgl);
Assert.AreEqual(1, v.Major);
Assert.AreEqual(5, v.Minor);
Assert.AreEqual(14, v.Revision);
Assert.AreEqual(KhronosVersion.ApiEgl, v.Api);
Assert.AreEqual(null, v.Profile);
}
public void TestParse1()
{
KhronosVersion v;
// Parse x.y
v = KhronosVersion.Parse("3.2");
Assert.AreEqual(3, v.Major);
Assert.AreEqual(2, v.Minor);
Assert.AreEqual(0, v.Revision);
Assert.AreEqual(KhronosVersion.ApiGl, v.Api);
Assert.AreEqual(null, v.Profile);
// Parse x.y.z
v = KhronosVersion.Parse("1.2.1");
Assert.AreEqual(1, v.Major);
Assert.AreEqual(2, v.Minor);
Assert.AreEqual(1, v.Revision);
Assert.AreEqual(KhronosVersion.ApiGl, v.Api);
Assert.AreEqual(null, v.Profile);
}
public new void FixtureSetUp()
{
try {
// Create context
_Context = CreateContext();
// Make OpenGL context current
if (_DeviceContext.MakeCurrent(_Context) == false)
{
throw new InvalidOperationException("unable to make current the OpenGL context");
}
// Get OpenGL version
if ((_VersionString = Gl.GetString(StringName.Version)) == null)
{
throw new InvalidOperationException("unable to get the OpenGL version");
}
// Extract OpenGL version numbers
_Version = KhronosVersion.Parse(_VersionString);
// Get OpenGL extensions
_GlExtensions.Query();
// Get OpenGL window system extensions
switch (Environment.OSVersion.Platform)
{
case PlatformID.Win32Windows:
case PlatformID.Win32NT:
_WglExtensions.Query((WindowsDeviceContext)_DeviceContext);
break;
case PlatformID.Unix:
_GlxExtensions.Query((XServerDeviceContext)_DeviceContext);
break;
}
} catch {
// Release resources manually
FixtureTearDown();
throw;
}
}
public void KhronosVersion_Parse2()
{
Assert.Throws <ArgumentNullException>(() => KhronosVersion.Parse(null, KhronosVersion.ApiEgl));
KhronosVersion v;
// Parse x.y
v = KhronosVersion.Parse("1.4", KhronosVersion.ApiEgl);
Assert.AreEqual(1, v.Major);
Assert.AreEqual(4, v.Minor);
Assert.AreEqual(0, v.Revision);
Assert.AreEqual(KhronosVersion.ApiEgl, v.Api);
Assert.AreEqual(null, v.Profile);
// Parse x.y.z
v = KhronosVersion.Parse("1.5.14", KhronosVersion.ApiEgl);
Assert.AreEqual(1, v.Major);
Assert.AreEqual(5, v.Minor);
Assert.AreEqual(14, v.Revision);
Assert.AreEqual(KhronosVersion.ApiEgl, v.Api);
Assert.AreEqual(null, v.Profile);
}
public void KhronosVersion_Parse1()
{
KhronosVersion v;
// Parse x.y
v = KhronosVersion.Parse("3.2");
Assert.AreEqual(3, v.Major);
Assert.AreEqual(2, v.Minor);
Assert.AreEqual(0, v.Revision);
Assert.AreEqual(KhronosVersion.ApiGl, v.Api);
Assert.AreEqual(null, v.Profile);
// Parse x.y.z
v = KhronosVersion.Parse("1.2.1");
Assert.AreEqual(1, v.Major);
Assert.AreEqual(2, v.Minor);
Assert.AreEqual(1, v.Revision);
Assert.AreEqual(KhronosVersion.ApiGl, v.Api);
Assert.AreEqual(null, v.Profile);
// Parse x.y.z ES
v = KhronosVersion.Parse("2.0.17 ES");
Assert.AreEqual(2, v.Major);
Assert.AreEqual(0, v.Minor);
Assert.AreEqual(17, v.Revision);
Assert.AreEqual(KhronosVersion.ApiGles2, v.Api);
Assert.AreEqual(null, v.Profile);
// Parse x.y.z ES
v = KhronosVersion.Parse("4.50");
Assert.AreEqual(4, v.Major);
Assert.AreEqual(5, v.Minor);
Assert.AreEqual(0, v.Revision);
Assert.AreEqual(KhronosVersion.ApiGl, v.Api);
Assert.AreEqual(null, v.Profile);
}
public void KhronosVersion_Parse2_ArgumentNullException()
{
Assert.Throws <ArgumentNullException>(() => KhronosVersion.Parse(null, KhronosVersion.ApiEgl));
}
public void KhronosVersion_Parse1_ArgumentException(string pattern)
{
Assert.Throws <ArgumentException>(() => KhronosVersion.Parse(pattern));
}
public void TestParse1_ArgumentNullException()
{
Assert.Throws <ArgumentNullException>(() => KhronosVersion.Parse(null));
}
public void TestParse2_ArgumentNullException()
{
KhronosVersion.Parse(null, KhronosVersion.ApiEgl);
}
public void TestParse1_ArgumentException(string pattern)
{
KhronosVersion.Parse(pattern);
}
public void TestParse1_ArgumentNullException()
{
KhronosVersion.Parse(null);
}