Error C2661 And C2227 [openGL In VB2008]

Jun 22, 2010

i have to do a college project on this platform so i decided to learn open GL. while working with glui i am facing some problems. i downloaded glui-2.36. I thought of starting with the example1 (code added at bottom of the post) that was included in source folder of glui-2.36. i am using VB.net 2008 When i build the project it gives me 3 errors:

error C2661: 'GLUI_Checkbox::GLUI_Checkbox' : no overloaded function takes 3 arguments
error C2661: 'GLUI_Spinner::GLUI_Spinner' : no overloaded function takes 3 arguments
error C2227: left of '->set_int_limits' must point to class/struct/union/generic type

Here is cpp code:

#include <string.h>
#include <GL/glui.h>
/** These are the live variables passed into GLUI ***/
int wireframe = 0;

[code]....

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IDE :: VB2008 Express Form Designer Error : An Error Occurred While Parsing EntityName.Line 2, Position 62

Nov 24, 2010

The Form Designer in the IDE is no longer working properly. When I create a new project, the Form Designer will work, but after I save it and close the IDE and reopen the next day the Form Designer no longer shows the form and instead says "To prevent possible data loss before loading the designer, the following errors must be resolved: An Error occurred while parsing EntityName.Line 2, position 62" If I click ignore and continue, then it just displays a blank form with no controls. The problem appears to have started after I unistalled and reinstalled VB2008 Express.

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Jun 7, 2011

I have installed VB2008 EXPRESS EDITION.

i have added com component msflexgrid ,but Getting error with this component

An error occurred creating the form. See Exception.InnerException for details. The error is: Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))

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Sep 9, 2011

Run project error from VB2008?

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Dec 3, 2009

I have a PictureBoxMain on my form. I have 6 buttons. When I click a button, I want the picture box to display an image that relates to the button I've clicked.

Public Class FormPipe1
Private Sub ButtonBranch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ButtonBranch.Click

[Code]....

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Feb 24, 2009

I want to add opengl to my vb.

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How To Do OpenGL Within A VB .NET Environment

Feb 17, 2012

I was trying to learn how to do openGL within a VB .NET environment and it seems that the Tao framework or OpenTK is recommended with OpenTK having a higher recommendation so that is what I chose to try using. Since I am brand new to this, I am trying to just draw a simple box, triangle, or anything really so that I can understand it all before making more complex things. I have been unsuccessful at this so far so I will list in order what I have done so far and hopefully someone here can help me correct it or provide a new example just so I can draw a simple shape.

1) I installed OpenTK using opentk-2010-10-06.exe

2) In a new project I added the references to OpenTK.dll and OpenTK.Compatibility.dll

3) I added the control (opentk.glcontrol.dll)

4) I added the actual control to my form.Using some examples online I added the rest:

5) I wrote my references in:

Imports OpenTK
Imports OpenTK.GLControl
Imports OpenTK.Platform

[code]....

The above results in no display?

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Nov 6, 2010

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Installing DirectX Or OpenGL On VB?

Sep 13, 2011

I wanted to install visual Basic or C++ (but Basic really seems easyer to use) with DirectX or OpenGL but I can't get it to work!I've tried Visual Basic Express 2008 and 2010 and i'm getting the same type of errors...

-> Directx

When I try this program [URL]with VB I either get

with 2008 : just a red cross on a blank screen

with 2010 : an unlimited waiting time, and when i click i get an error message that tells me to continue waiting, im forced to CTRL -ALT - DEL to shut down VB.

-> OpenGL:So i've tried a lot of times! they tell me that it's already installed on windows so i don't need any installation but then VB gives me alot of errors, telling me that some part of code isnt recognized!!

i've tried tutorials with Csgl or Tao, but none seem to work...I already got some knowlege of OpenGL but not DirectX, so could anyone please tell me which one does work on my computer and is best for creating a graphics window inside an API that i create, for instance a mob maker?

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Apr 6, 2011

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Jan 31, 2009

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Oct 9, 2010

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I can't create them outside the program (with something like Blender) since the shape is computed when the program starts. The render then gets translated, rotated, drawn over, etc. Note, that I don't need to edit the shape though, but I do want it in a 3D state so saving an image isn't an option.

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Aug 3, 2010

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Feb 26, 2012

I have a VB2002 program that works. When I run it in VB2008, it updates, and runs and debugs until I shut down. When I try to start it up again from the updated SLN, or try to run the .exe in the BIN folder, I get the message "This application has failed to start because the application configuration is incorrect.

I checked the error logs and it says there is a syntax error in the first line of the vhost.manifest file in the BIN folder. The first line is the xml declaration and it includes the parameter standalone = "yes".

When I put the error message into Google I only get references to Visual C++ compiled programs running on machines without the C++ redistributable dll. That doesn't seem to apply here at all, since I have the VB 2008 express edition installed on this

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Jan 7, 2010

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[Code]...

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Nov 12, 2010

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[Code]...

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Sep 3, 2010

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Oct 19, 2010

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My animation technique looks like this:

While Animating
Calculate current rotation angle based on a running timer
draw Image
call glFlush()
End While

I'm using the Tao framework in VB.net. I'm not performing any other calculations other than the ones to calculate the rotation angle mentioned above and perform a few glRotateD and glscaleD in the method to draw the image.

In addition, I guess I was under the impression that regardless of the window size in an orthographic 2-dimensional drawing that is scaling on resizing of the window, the drawing time would always take the same amount of time. Is this a correct assumption?

Note that I've seen the animation run perfectly smooth at full screen before. Every once in awhile, OpenGL will decide it's happy and run perfectly at full screen using between 10-20% of the CPU (same as when not maximized). I haven't pinpointed what causes this though, because it will run one time perfectly, then without changing anything, I will run it again and encounter the choppiness. I simply want to pinpoint what causes the animation to slow down and eliminate it.

I've run a dot trace on my program and it says that the swapBuffers method is using 55 % of my processing time even though I'm never explicitly calling the method. Is the method called by something else that I can eliminate, or is this simply OpenGL's "dead time" method to limit the animation to 60 fps?

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Dec 25, 2011

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Could any one, please, give me a short introduction to install and use open GL in vb.net 2010 installed on windows 7 64 bits ?

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I am getting two errors for "expression is not an array or method, and cannot have an argument list," When debugging, the formula works quite well. However I will lose points for blue squiggly lines. I am not allowed to use any built in functions like math.

[Code]...

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Jan 9, 2011

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[Code]...

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Sep 23, 2011

We have a GIS application that has some performance issues. It creates and sends an image to a web browser. We start with a Bing Maps imager, add complex polygons (complete with transparent fill), save the finished image as a PNG, and send it to the browser.

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Feb 15, 2010

In one of my forms witch I imported from VB2008 there are all properties saved in the *.resx file. One Property, of the Type System.Windows.Forms.Keys, can contain the Value 'Ctrl+F1' witch compiles fine in VB2008, but not in VB2010. To reproduce, simply add the following to any resx file:

<data name="cmdFenster.ShortcutKeys" type="System.Windows.Forms.Keys, System.Windows.Forms">
<value>Ctrl+F1</value>
</data>

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Aug 22, 2009

I have the following code:

[Code]....[Code]....

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Jun 30, 2010

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All the reading I have done seems to point to forms being given scrollbars in accordance to the AutoScroll, AutoScrollMargin and AutoscrollMinSize properties of the Form itself.

By setting these properties I can get scrollbars to appear in the IDE but they are not there at runtime.

I think I'm probably missing something really obvious here but, so far, have been unable to work out what it is.

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