Generic calls to OnResetDevice() and OnLostDevice()

Posted by bobobobo on Stack Overflow See other posts from Stack Overflow or by bobobobo
Published on 2010-03-18T16:02:36Z Indexed on 2010/03/19 8:11 UTC
Read the original article Hit count: 212

Filed under:

directx

|

com

|

inheritance

|

c++

This is kind of a COM question to do with DirectX.

So, both ID3DXSprite and ID3DXFont and a bunch of the other ID3DX* objects require you to call OnLostDevice() when the d3d device is lost AND OnResetDevice() when the device is reset.

What I want to do is maintain an array of all ID3DX* objects and simply call OnResetDevice() and OnLostDevice() on each whenever the device is lost or reset.

However I can't seem to find a BASE CLASS for the ID3DX* classes... they all seem to COM-ually inherit from IUnknown.

Is there a way to do this or do I have to maintain separate arrays of ID3DXFont* pointers, ID3DXSprite* pointers, etc?

© Stack Overflow or respective owner

Related posts about directx

Compatibility between DirectX 9 and DirectX 10 shaders

as seen on Game Development - Search for 'Game Development'
I am a beginner to game development and as I am used to programming in C# I decided to go for XNA. I've been playing around with it for a while and now I am learning the basics of HLSL shaders, I have noticed in the MSDN documentation that there have been some syntax changes in HLSL between DirectX… >>> More
DirectX 9 or DirectX 10 for starters ??

as seen on Stack Overflow - Search for 'Stack Overflow'
I want to do projects to make my resume more appealing to game companies. So I am going to start buying books. But I don't know rather to read DirectX 9 or 10 api books to start off with. DirectX10 is great, but it seems the industry is moving slow to 10. so should I use 9 or go with 10 ?? >>> More
book "Programming Role Playing Games with DirectX 2nd edition" and newer DirectX api

as seen on Stack Overflow - Search for 'Stack Overflow'
I got the book "Programming Role Playing Games with DirectX 2nd edition" and I notice there are things in the book that are now considered deprecated. There is a whole Section on DirectPlay. And as much as I would like to avoid this section, I am afraid it might screw up the entire engine he is trying… >>> More
Need help transforming DirectX 9 skybox hlsl shader to DirectX 11

as seen on Game Development - Search for 'Game Development'
I am in the middle of implementing a skybox to my game. I have been following this tutorial http://rbwhitaker.wikidot.com/skyboxes-2. I am using MonoGame as a framework and in order to support both Windows and Windows 8 metro I need to compile the shader with pixel and vertex shader 4. compile vs_4_0_level_9_1 compile… >>> More
load directx xfile in xaml/wpf

as seen on Stack Overflow - Search for 'Stack Overflow'
How can I load a .x file in xaml/wpf? >>> More

Related posts about com

Cannot update, apt-get cannot fetch index files

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I have a fresh install of Ubuntu 11.10 from the iso 'ubuntu-11.10-desktop-amd64.iso'. I installed this in VMWare Fusion 4.1.1 running on OSX 10.7.3. When setting up the VM, I allowed easy install to take care of creating my user and installing VMWare tools. No problems during installation, everything… >>> More
'sudo apt-get update' error

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I've been having an issue with 'sudo apt-get update' for several days now. I've tried every proposed solution I could find but to no avail. Here is the output to 'apt-get update'. Ign http://us.archive.ubuntu.com precise InRelease Ign http://us.archive.ubuntu.com precise-updates… >>> More
I have finally traded my Blackberry in for a Droid!

as seen on Geeks with Blogs - Search for 'Geeks with Blogs'
Over the years I have used a number of different types of phones. Windows Mobile, Blackberry, Nokia, and now Android. Until the Blackberry, which was my last phone (and I still have one issued from my office) I had never found a phone that “just worked” especially with email and messaging. The Blackberry… >>> More
"Something wicked happened" error in apt-get

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
Everytime I try to install through terminal I get this" I am not able to install or update and I can't find working answer for this here. Here is my apt-get update result: Hit http://ppa.launchpad.net raring Release.gpg Hit http://deb.opera.com stable Release.gpg… >>> More
Split a long JSON string into lines in Ruby

as seen on Stack Overflow - Search for 'Stack Overflow'
First, the background: I'm writing a Ruby app that uses SendGrid to send mass emails. SendGrid uses a custom email header (in JSON format) to set recipients, values to substitute, etc. SendGrid's documentation recommends splitting up the header so that the lines are shorter than 1,000 bytes. My… >>> More