Comments on: 31 C++Builder XE3 videos in January - Jan 14 - Using Pixel Shader Image Effects in your C++Builder XE3 Windows and Mac apps

By: Sip from the Firehose : Combining multiple image effect filters in your C++ FireMonkey applications

Mon, 04 Feb 2013 22:23:10 +0000

[...] effect components and image effect filters in your C++Builder XE3 Windows and Mac applications. "January 14 - Using Pixel Shader Image Effects in your C++Builder XE3 Windows and Mac apps" showed you how to use an image effect component in the UI of your application. "January 19 - [...]

By: David Intersimone

David Intersimone — Tue, 29 Jan 2013 16:34:43 +0000

yilmaz - check out my January 19 video - shows you how to use the lower level effect filters in code to access the output of a filter - http://blogs.embarcadero.com/davidi/2013/01/28/42408

By: Yilmaz Yoru

Yilmaz Yoru — Wed, 23 Jan 2013 23:56:15 +0000

Thanx for the great video. How can I paste that modified image into another bitmap as fast as possible?

{
TBitmapHandle hdc;

hdc = GetDC( Image2->Bitmap->Handle);

BitBlt(
Image1->Bitmap->Handle,
64,8,Image1->Width,
Image1->Height,
hdc,
0,0,
SRCCOPY);

ReleaseDC(NULL, hdc);
}

I can’t use Handle on FireMonkey or something is changed here … I have this error:

[bcc32 Error] EffectTest_Unit1.cpp(35): E2034 Cannot convert ‘unsigned int’ to ‘HWND__ *’
Full parser context
[bcc32 Error] EffectTest_Unit1.cpp(35): E2342 Type mismatch in parameter ‘hWnd’ (wanted ‘HWND__ *’, got ‘unsigned int’)