I want to copy pixels from BMP1 to BMP2 but the copied image is gabbled. Why? Note: The input image is pf8bit; For the saved image, a graphic edit ...
I want to copy pixels from BMP1 to BMP2 but the copied image is gabbled. Why? Note: The input image is pf8bit; For the saved image, a graphic edit ...
I would like to fill a TPath.Data from a TBitmap. Delphi FMX provides a FillPath on a Bitmap Canvas:- http://docwiki.embarcadero.com/CodeExamples/Rio ...
This is about Delphi, 32 bits and Windows/VCL: For a procedure that takes an input bitmap and writes to an output bitmap with a given format (PixelFo ...
Bitmap.BitmapChanged; is protected in FMX.Graphics so I cannot use the procedure. Useing a TImage or TImageControler I am drawing a line but the line ...
This code is supposed to resize a TBitmap, but the resulting bitmap is just a white image (with the final size). I'm using it to resize to a lower siz ...
In the OnPaint event of a TForm, I want to paint bitmaps that do not cover the background or other painted object because they have transparent parts. ...
The following code copies a large bitmap blends it with the correct background and then draws a semi transparent image with a clipped region to save d ...
Just trying to figure out how to use DrawTransparent in C++ Builder to draw a bitmap or tbitmap with an alpha channel so that the drawn image is semi- ...
I want to draw on a local TBitmap and return it. Because I am outside the main thread, I have to lock the canvas before using it. (How threadsafe is T ...
I want to assign a given buffer with a bitmap in Mono8 format (Monochrome 8 Bits) to a bitmap. I then assign the resulting bitmap to a TImage componen ...
Anyone experienced this problem? : It appeared after Windows 10 update to build 1709. After some system up time - a few hours -, bitmap loadings, ima ...
I had build part of this code below based in this C++ example where the goal is make a screenshot without the main form appear on capture. My trouble ...
Please consider the following code: In DrawBorder, if I only set Form1's Tag without the Caption being set then FBitmap's clipping region is kept ...
I am trying to find the simplest way to rotate and display a TBitmap on its center by any given angle needed. The TBitmap is square and any clipping t ...
I am doing following to convert TBitmap(Firemonkey) to string: How can I revert the string back to TBitmap? I did following which doesn't produce T ...
I created a published TBitmap property in Delphi 7. I can set its value by the editor in design time and if I recall the editor I can see the right pi ...
How a FMX.Graphics.TBitmap can be converted to VCL.Graphics.TBitmap or Vcl.Imaging.PngImage.TPngImage? I have both FMX form and VCL form in my projec ...
I'm trying to do the following: Unfortunately, what I end up with is an image that's completely white, except for the bottom line, which is colored ...
How to convert an NSImage to Delphis FireMonkey TBitmap? The NSImage is being passed to me from an Objective C API. I am using Delphi XE8. ...
When I increase the size of a bitmap by (for example) ... ... do I have any control of what the right-hand 30 pixels get filled with, or do I just ...