void ISupportInitialize.EndInit()
{
try
{
int width = this.Width, height = this.Height;
if (this.designMode)
{
//this.assist.Resize(width, height);
}
else
{
this.KeyPress += WinSoftGLCanvas_KeyPress;
this.MouseDown += WinSoftGLCanvas_MouseDown;
this.MouseMove += WinSoftGLCanvas_MouseMove;
this.MouseUp += WinSoftGLCanvas_MouseUp;
this.MouseWheel += WinSoftGLCanvas_MouseWheel;
this.KeyDown += WinSoftGLCanvas_KeyDown;
this.KeyUp += WinSoftGLCanvas_KeyUp;
}
// Create the render context.
ContextGenerationParams parameters = null;
if (this.designMode)
{
parameters = new ContextGenerationParams();
}
else
{
parameters = this.parameters;
}
var renderContext = new WinSoftGLRenderContext(width, height, parameters);
renderContext.MakeCurrent();
this.renderContext = renderContext;
// Set the most basic OpenGL styles.
GL.Instance.ShadeModel(GL.GL_SMOOTH);
GL.Instance.ClearDepth(1.0f);
GL.Instance.Enable(GL.GL_DEPTH_TEST);// depth test is disabled by default.
GL.Instance.DepthFunc(GL.GL_LEQUAL);
GL.Instance.Hint(GL.GL_PERSPECTIVE_CORRECTION_HINT, GL.GL_NICEST);
}
catch (Exception ex)
{
Log.Write(ex);
}
}
/// <summary>
/// creates render device and render context.
/// </summary>
/// <param name="width">The width.</param>
/// <param name="height">The height.</param>
/// <param name="parameters">parameters.</param>
/// <returns></returns>
public WinSoftGLRenderContext(int width, int height, ContextGenerationParams parameters)
: base(width, height)
{
this.Parameters = parameters;
{
IntPtr dc = SoftOpengl32.StaticCalls.CreateDeviceContext(width, height);
var paramNames = new string[0]; var paramValues = new uint[0];
IntPtr hrc = SoftOpengl32.StaticCalls.CreateContext(dc, width, height, paramNames, paramValues);
SoftOpengl32.StaticCalls.MakeCurrent(IntPtr.Zero, IntPtr.Zero);
SoftOpengl32.StaticCalls.DeleteContext(this.RenderContextHandle);
SoftOpengl32.StaticCalls.MakeCurrent(dc, hrc);
this.DeviceContextHandle = dc;
this.RenderContextHandle = hrc;
}
// Make the context current.
this.MakeCurrent();
}
