hbitmap

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Creating a HBITMAP from glReadPixels

I need to create a HBITMAP from data returned by a glReadPixels() call: HDC hCompDC = CreateCompatibleDC(NULL);[详细]

2023-03-29 20:24 分类：问答
WIndows function DestroyObject for HBITMP doesn't work very well (memory leak)

I need to create HBITMAP images ve开发者_如何学运维ry often in a C++ program, and of course I need to delete these bitmap after use.[详细]

2023-03-07 00:31 分类：问答
SetBitmapBits not setting Captured HBITMAP on Window

I want to get a 500x500 HBITMAP of my screen from 0x0 (top-left) and draw it on my window. Here goes my code. SaveBitmap() Saves the HBITMAP and its working Fine.[详细]

2023-02-24 00:35 分类：问答
CreateDIBSection in MFC and rendering using picture control

I\'m creating a DIB Section in MFC using the call CreateDIBSection. I get a HBITMAP from the call which I pass onto another dialog in my MFC Project. In the other dialog I\'m using CStatic::SetBitmap([详细]

2023-02-12 03:02 分类：问答
Why HBITMAP is inverted

I am trying to create an avi file for a given jpg images. I am reading jpg\'s using a library and preparing hbitmap for it. Finally i am adding it to create avi file. But my final avi file contains th[详细]

2023-01-22 18:48 分类：问答
Retrieve remote bitmap, using HBITMAP handle in C#

I have a MarshalByRefObject which I needed to serialize and store (in a database), so I could deserialize and reference it later. I have chosen开发者_如何学编程 to approach this differently: right now[详细]

2023-01-16 00:01 分类：问答
How to change the toolbar button's Bitmap in win32?

I have created a toolbar with some controls on it using ReBar within a window. Can anyone please tell me,[详细]

2022-12-26 19:18 分类：问答
Converting from HBITMAP to Jpeg or Png in C++

Does anyone know how I can use an HBITMAP variable to write a png or jpeg file? I first looked into doing this with GDI+ but it gives me errors telling me min/max h开发者_如何学运维aven\'t been defin[详细]

2022-12-08 12:04 分类：问答