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Correct position of buffer rect to be within the GLControl.

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This commit is contained in:
kanato 2008-12-09 20:10:24 +00:00
parent 11430665f3
commit d3001f8a26
4 changed files with 71 additions and 32 deletions
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2
Source/Examples/WinForms/W01_First_Window.Designer.cs generated
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@ -73,7 +73,7 @@ namespace Examples.WinForms
| System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right))); | System.Windows.Forms.AnchorStyles.Right)));
this.glControl1.BackColor = System.Drawing.SystemColors.ControlDarkDark; this.glControl1.BackColor = System.Drawing.SystemColors.ControlDarkDark;
this.glControl1.Location = new System.Drawing.Point(10, 10); this.glControl1.Location = new System.Drawing.Point(10, 30);
this.glControl1.Name = "glControl1"; this.glControl1.Name = "glControl1";
this.glControl1.Size = new System.Drawing.Size(629, 225); this.glControl1.Size = new System.Drawing.Size(629, 225);
this.glControl1.TabIndex = 0; this.glControl1.TabIndex = 0;

47
Source/OpenTK/Platform/MacOS/AglContext.cs
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@ -10,6 +10,7 @@
using System; using System;
using System.Diagnostics; using System.Diagnostics;
using System.Runtime.InteropServices; using System.Runtime.InteropServices;
using Control = System.Windows.Forms.Control;
namespace OpenTK.Platform.MacOS namespace OpenTK.Platform.MacOS
{ {
@ -101,28 +102,38 @@ namespace OpenTK.Platform.MacOS
} }
void SetBufferRect(CarbonWindowInfo carbonWindow) void SetBufferRect(CarbonWindowInfo carbonWindow)
{ {
if (carbonWindow.IsControl) if (carbonWindow.IsControl == false)
{ return;
Rect rect = API.GetControlBounds(carbonWindow.WindowRef);
HIRect hirect = API.HIViewGetFrame(carbonWindow.WindowRef); System.Windows.Forms.Control ctrl = Control.FromHandle(carbonWindow.WindowRef);
if (ctrl.TopLevelControl == null)
return;
Rect rect = API.GetControlBounds(carbonWindow.WindowRef);
Debug.Print("Setting buffer_rect for control."); rect.X = (short)ctrl.Left;
Debug.Print("Rect: {0}", rect); rect.Y = (short)ctrl.Top;
Debug.Print("HIRect: {0}", hirect);
Debug.Print("Setting buffer_rect for control.");
int[] glrect = new int[4]; Debug.Print("MacOS Coordinate Rect: {0}", rect);
rect.Y = (short)(ctrl.TopLevelControl.ClientSize.Height - rect.Y - rect.Height);
Debug.Print(" AGL Coordinate Rect: {0}", rect);
int[] glrect = new int[4];
glrect[0] = rect.Left; glrect[0] = rect.X;
glrect[1] = rect.Top; glrect[1] = rect.Y;
glrect[2] = rect.Width; glrect[2] = rect.Width;
glrect[3] = rect.Height; glrect[3] = rect.Height;
Agl.aglSetInteger(contextRef, Agl.ParameterNames.AGL_BUFFER_RECT, glrect); Agl.aglSetInteger(contextRef, Agl.ParameterNames.AGL_BUFFER_RECT, glrect);
MyAGLReportError(); MyAGLReportError();
Agl.aglEnable(contextRef, Agl.ParameterNames.AGL_BUFFER_RECT); Agl.aglEnable(contextRef, Agl.ParameterNames.AGL_BUFFER_RECT);
MyAGLReportError(); MyAGLReportError();
}
} }
void SetDrawable(CarbonWindowInfo carbonWindow) void SetDrawable(CarbonWindowInfo carbonWindow)
{ {

50
Source/OpenTK/Platform/MacOS/CarbonBindings/CarbonAPI.cs
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@ -26,26 +26,54 @@ namespace OpenTK.Platform.MacOS.Carbon
[StructLayout(LayoutKind.Sequential)] [StructLayout(LayoutKind.Sequential)]
internal struct Rect internal struct Rect
{ {
internal short Top; short top;
internal short Left; short left;
internal short Bottom; short bottom;
internal short Right; short right;
internal Rect(short _left, short _top, short _width, short _height) internal Rect(short _left, short _top, short _width, short _height)
{ {
Top = _top; top = _top;
Left = _left; left = _left;
Bottom = (short)(_top + _height); bottom = (short)(_top + _height);
Right = (short)(_left + _width); right = (short)(_left + _width);
} }
internal short Width { get { return (short)(Right - Left); } } internal short X
internal short Height { get { return (short)(Bottom - Top); } } {
get { return left; }
set
{
short width = Width;
left = value;
right = (short)(left + width);
}
}
internal short Y
{
get { return top; }
set
{
short height = Height;
top = value;
bottom = (short)(top + height);
}
}
internal short Width
{
get { return (short)(right - left); }
set { right = (short)(left + value); }
}
internal short Height
{
get { return (short)(bottom - top); }
set { bottom = (short)(top + value); }
}
public override string ToString() public override string ToString()
{ {
return string.Format( return string.Format(
"Rect: [{0}, {1}, {2}, {3}]", Top, Left, Width, Height); "Rect: [{0}, {1}, {2}, {3}]", X, Y, Width, Height);
} }
} }

4
Source/OpenTK/Platform/MacOS/CarbonGLNative.cs
View file

@ -482,8 +482,8 @@ namespace OpenTK.Platform.MacOS
{ {
Rect region = GetRegion(); Rect region = GetRegion();
mWidth = (short)(region.Right - region.Left); mWidth = (short)(region.Width);
mHeight = (short)(region.Bottom - region.Top); mHeight = (short)(region.Height);
} }
protected virtual void OnQueryWindowClose(CancelEventArgs e) protected virtual void OnQueryWindowClose(CancelEventArgs e)