directdraw

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how can I detect the maximum size of overlay hardware via Direct Draw library?

how can I detect the maximum size of overlay hardware via 开发者_如何学运维Direct Draw library?As I know, there\'s no such kind of API to query that. You may only try.[详细]

2022-12-24 22:47 分类：问答
Cube mapping in OpenGL using DDS compressed images?

I am having trouble cube mapping when using a DDS cube map, I\'m just getting a black cube which leads me to believe I have missing something simple,here\'s the code so far:[详细]

2022-12-24 19:26 分类：问答
Can I prevent IVideoWindow::put_Visible from posting a message?

When ever IVideoWindow::put_Visible() is invoked, it peek a message from the message queue and dispatch it. That totally messes up the call sequence.[详细]

2022-12-22 03:30 分类：问答
I need to write a .DDS file cross-platform, can someone point me to example?

I need to create a .DDS file with code that runs on both OSX and Windows. Although the format doesn\'t look difficu开发者_如何学Clt, I\'d still like an example of writing the file. Note I don\'t need[详细]

2022-12-21 21:43 分类：问答
Directdraw: Rotate video stream

Problem Windows Mobile / Directdraw: Rotate video stream The video preview is working, all I need now is a way to rotate the image. I think the only way to handle this is to write a custom filter ba[详细]

2022-12-21 01:07 分类：问答
Is BltFast supported in Windows Mobile DirectDraw?

Can I get access IDirectDrawSurface5 on a WindowsMobile device so that I can access th开发者_如何学Ce BltFast method?there is no IDirectDrawSurface5 interface in neither the Windows Mobile 5.0 (and ab[详细]

2022-12-14 23:02 分类：问答
C++ function to do DxDiag "Direct3D Acceleration" detection

Microsoft DxDiag can detect whether a system has \"Direct3D Acceleration\". If the system has not the capability, DxDiag will write \"Direct3D Acceleration not available\" and will write in the conso[详细]

2022-12-14 03:36 分类：问答
What might cause IDirectDraw::GetCaps returns DDERR_INVALIDPARAMS?

I have this little snippet of code with IDirectDraw::GetCaps returning DDERR_INVALIDPARAMS (a.k.a. E_INVALIDARG, a.k.a. 0x80070057).[详细]

2022-12-13 11:56 分类：问答
Internet Explorer control (or other) rendered onto a directdraw surface

I\'m tasked with modifying an existing开发者_开发问答 c++ codebase which uses directdraw for its UI. Is it possible to make use of a browser control that renders onto one of the (existing) directdraw[详细]

2022-12-10 21:05 分类：问答