public AddressSpaceRenderer_OGL(AddressSpace parent, RenderManager_OGL renderManager)
{
Parent = parent;
RenderManager = renderManager;
glControl = new GLControl();
glControl.Parent = parent;
glControl.Dock = DockStyle.Fill;
glControl.Load += glControl_Load;
glControl.Resize += glControl_Resize;
glControl.MouseDown += new MouseEventHandler(Parent.AddressSpace_MouseDown);
glControl.MouseUp += new MouseEventHandler(Parent.AddressSpace_MouseUp);
glControl.MouseMove += new MouseEventHandler(Parent.AddressSpace_MouseMove);
glControl.MouseWheel += new MouseEventHandler(Parent.AddressSpace_MouseWheel);
glControl.MouseLeave += new EventHandler(Parent.AddressSpace_MouseLeave);
}
public AddressSpaceScroller_OGL(History history, RenderManager_OGL renderManager, int parentWidth)
: base(parentWidth)
{
History = history;
RenderManager = renderManager;
glControl = new GLControl();
glControl.Parent = this;
glControl.Dock = DockStyle.Fill;
glControl.Load += glControl_Load;
glControl.Resize += glControl_Resize;
glControl.MouseDown += new MouseEventHandler(AddressSpaceScroller_MouseDown);
glControl.MouseUp += new MouseEventHandler(AddressSpaceScroller_MouseUp);
glControl.MouseMove += new MouseEventHandler(AddressSpaceScroller_MouseMove);
this.Controls.Add(glControl);
}
void OnRender(object sender, RenderManager_OGL.RenderEventArgs e)
{
try
{
if (!GlControlLoaded)
{
return;
}
if (e.IsPreRender)
{
Monitor.Enter(glControl);
if (glControl.Context == null)
{
Monitor.Exit(glControl);
return;
}
if (!glControl.Context.IsCurrent)
{
glControl.MakeCurrent();
}
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
GL.MatrixMode(MatrixMode.Modelview);
GL.PushMatrix();
GL.Translate(Offset.X, Offset.Y, 0);
GL.Scale(Scale, Scale, Scale);
}
else
{
// TODO: These should modify the VBO instead of using immediate mode
MemoryBlock selectedBlock = SelectedBlock;
if (selectedBlock != null)
{
GL.Begin(BeginMode.Triangles);
GL.Color3(Color.FromArgb(40, 40, 40));
foreach (Triangle triangle in selectedBlock.Triangles)
{
foreach (Vector vertex in triangle.Vertices)
{
GL.Vertex3(vertex.X * Width, vertex.Y, 1);
}
}
GL.End();
}
MemoryBlock hoverBlock = HoverBlock;
if (hoverBlock != null)
{
GL.Begin(BeginMode.Triangles);
GL.Color3(Color.FromArgb(40, 40, 40));
foreach (Triangle triangle in hoverBlock.Triangles)
{
foreach (Vector vertex in triangle.Vertices)
{
GL.Vertex3(vertex.X * Width, vertex.Y, 1);
}
}
GL.End();
}
GL.PopMatrix();
glControl.SwapBuffers();
glControl.Context.MakeCurrent(null);
Monitor.Exit(glControl);
}
}
catch (ObjectDisposedException)
{
}
catch (InvalidOperationException)
{
}
}
void OnRender(object sender, RenderManager_OGL.RenderEventArgs e)
{
try
{
if (e.IsPreRender)
{
Monitor.Enter(glControl);
if (glControl.Context == null)
{
Monitor.Exit(glControl);
return;
}
if (!glControl.Context.IsCurrent)
{
glControl.MakeCurrent();
}
Rectangle bounds = Bounds;
UInt64 maxWidth = (UInt64)ParentWidth;
UInt64 maxHeight = (UInt64)bounds.Bottom;
float scaleX = (float)Width / (float)maxWidth;
float scaleY = (float)Height / (float)maxHeight;
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
GL.MatrixMode(MatrixMode.Modelview);
GL.PushMatrix();
GL.Scale(scaleX, scaleY, 1);
}
else
{
GL.PopMatrix();
glControl.SwapBuffers();
glControl.Context.MakeCurrent(null);
Monitor.Exit(glControl);
}
}
catch (ObjectDisposedException)
{
}
catch (InvalidOperationException)
{
}
}
