The C/C++ programming language is one of the most popular programming languages in the world. C is a procedural computer programming language supporting structured programming, lexical variable scope, and recursion, with a static type system. C is one of the fastest languages to operate on images, we can use text forms and we can print images by plotting pixels or by changing pixels of a bitmap.
What is ScanLine? How can I use ScanLine in my C++ app built using the VCL?
The ScanLine method provides indexed access to each line of pixels of bitmaps, in VCL apps, i.e Image1->Picture-<Bitmap. ScanLine is used only with DIBs (Device Independent Bitmaps) for image…
What is a sepia effect in a C++ app? Is there an easy way to add sepia effects to components? How can I add a sepia effect to alpha images in my applications? How can I use the TSepiaEffect component in C++ Builder? What are the visual tips to add a sepia effect in the…
Learn To Create Alpha Color Bitmap From A Bitmap By A Given Color In Modern C++
February 23, 2021
Photoshop, GIMP and other professional Photo Editors are capable to convert one color to a alpha color. You choose a color and all same colors of pixels are goes to alpha color which is transparent. These kind of images are good to blend in front o another background of images. You can also add glamorous effects, like gloom, shadows etc. on those images.
In this post we will present to how…
Quickly Learn To Develop A Simple Windows Paint Application in Modern C++
January 25, 2021
Do you want to develop a Paint like application on windows? In this project we will develop a simple paint application in Modern C++ for windows. Before this we would like to recommend you our previous posts about Bitmap Operations In C++ Builder (FireMonkey) and Quickly…
In C++ Builder, it is easy to draw images on Bitmaps by using Canvas property and methods to draw, Canvas can be used on both VCL and FMX applications. Canvas provides an abstract drawing space for objects that must render their own images. TCanvas provides properties…
Colors are very important in application development on both displaying and editing/analyzing operations. All images (pictures, photos, drawings, icons, emojis, all UI elements …) are consist of pixels in colors. You just need to change the colors of a pixel to draw a beautiful drawing or to edit a photo. You can set your drawings, bitmaps, images, you can create colorful BMP, JPG, PNG…
Bitmap is a standard for reading and writing pixels of images of applications on all platforms (Windows, MacOS, iOS, Android, Linux, …). A Bitmap includes bitmap information and full uncompressed image in pixels. Each pixel of this uncompressed image consists 4 color…
C++ is a strong and faster programming language, this feature really important on dynamic operations running less than in milliseconds of intervals. C++ is one of the best to analyze video camera images, it is good to analyze video image operations by using very modern…
