WebFeb 26, 2024 · FMX TBitmap fastest saving of transparent image. I am scaling icons (using a software scaler algorithm) and want to cache the newly resized icons by saving them to disk while preserving transparency (the alpha channel). Calling " Bitmap.SaveToDisk ('filename.bmp') " followed by " Bitmap.LoadFromDisk … WebFeb 12, 2024 · FMX's TImage uses TBitmap. So, what is the actual problem you are having with it? – Remy Lebeau. Feb 12, 2024 at 16:50. @remy lebeau As soon as i try to load the png into the bitmap, it delets the transparency as well, so i need a way to actually make it remind the alpha channel i guess
delphi - Why I get access violation error from TBitmap…
WebMar 5, 2015 · The bitmap is displayed on the TImage . Code Add the following code to the OnCreate event handler of the form. procedure TForm1.FormCreate(Sender: TObject); begin // sets the size of the TBitmap Image1.Bitmap.SetSize(Round(Image1.Width), Round(Image1.Height)); Image1.Bitmap.Clear(TAlphaColors.White); end; WebAug 24, 2024 · object Form1: TForm1 Left = 0 Top = 0 Caption = 'Form1' ClientHeight = 240 ClientWidth = 438 FormFactor.Width = 320 FormFactor.Height = 480 FormFactor.Devices = [Desktop] OnCreate = FormCreate DesignerMasterStyle = 0 object Image1: TImage MultiResBitmap = Position.X = 8.000000000000000000 Position.Y = … images of white lilies
Transparent TBItmap becomes non-transparent in GDI+ mode
WebI have a TImage on a form in FMX (FireMonkey). I want to load a bitmap into the TImage at runtime, where the bitmap should have a transparent background defined by the first pixel's color in the bitmap. This color might be different from bitmap to bitmap. I know how to do this at design time, by using the MultiResBitmap editor for a TImage. WebJul 23, 2024 · Currently, it is a wrapper around TBitmap and supports all formats supported by FMX TBitmap (including bitmaps, windows icons, PNG, Jpeg). In future, I plan to add support for SVG images in FMX. FireMonkey version does not support Windows metafiles (if you know a third-party metafile implementation for FireMonkey, please let me know). WebFeb 14, 2024 · When you want to do the "capture", create another temp TBitmap, have the function draw onto it, and then use the TBitmap as needed. This applies to both VCL and FMX, BTW. Edited February 14, 2024 by Remy Lebeau Create an account or sign in to comment You need to be a member in order to leave a comment images of white kitchens with black hardware