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The Art of Interface |
Article 2Image rotationCategory. Pixel graphics rendering software development.
Reference. Case study: EGE — embedded graphics engine.
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1. Sample packageThe sample was developed for demonstration of antialiased image rotation. Rotation algorithm is based on averaging filter idea. Here you find this demo description. The sample package includes 3 files — an application, sample image and description:
Be aware of the fact that this sample uses OpenGL so it should be installed on your computer. 2. RotationStart up rotator.exe application. Load any 24-bit BMP image. To rotate the image choose Set >> Rotation... or click R button in toolbar. Enter any angle of rotation and click OK. Fig. 1. Image rotation.
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