Alpha

Fully transparent Image in FULL HD. According to Wikipedia..." In a 2D image a color combination is stored for each picture element (pixel). Additional data for each pixel is stored in the alpha channel with a value ranging from 0 to 1. A value of 0 means that the pixel is fully transparent and does not provide any coverage information; i.e. there is no occlusion at the image pixel window because the geometry did not overlap this pixel. A value of 1 means that the pixel is fully opaque because the geometry completely overlaps the pixel window." Hence the image is fully transparent (α=0) and the Imagebackground is set black it appears black. Image name: alpha.png, Image Size: 1920 x 1080 px, depth: 32, date: 13.06.21, time:19:17, size:9,54 KB, attribute: read-only