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A color spectrum image with an alpha channel that falls off to zero at its base, where it is blended with the background color.. In computer graphics, alpha compositing or alpha blending is the process of combining one image with a background to create the appearance of partial or full transparency. [1]
Bitmap image data (either embedded or in an external file) along with scale and position information; Text to be rendered (along with size, position, orientation, color, and font) Clipping information, if only part of a shape or bitmap image should be rendered; Transparency and compositing information for rendering overlapping shapes
Blender 2.78 and later 3.0 and later Workbench Some Yes View Layers [39] Property Chart Addon / Gaffer addon No ? Sun Position addon No ? Yes ?? Look At Gizmo (with Ctrl key) No EEVEE Some Yes No Yes No Shader Node [40] Yes ?? No Cycles Yes Yes Light Groups (3.2 and later) 2.80 and later [41] Yes from 2.75 from 2.79 Yes sIBL_GUI for Blender addon/
Dodging lightens an image, while burning darkens it. Dodging the image is the same as burning its negative (and vice versa). Dodge modes: The Screen blend mode inverts both layers, multiplies them, and then inverts that result. The Color Dodge blend mode divides the bottom layer by the inverted top layer. This lightens the bottom layer ...
Alpha mapping is used when the given object's transparency is not consistent: when the transparency amount is not the same for the entire object and/or when the object is not entirely transparent. If the object has the same level of transparency everywhere, one can either use a solid-color alpha texture or an integer value.
Alpha to coverage [1] [2] [3] is a multisampling computer graphics technique, that replaces alpha blending with a coverage mask.This achieves order-independent transparency for when anti-aliasing or semi-transparent textures are used.
The resulting image may contain aliasing along the edges of transparent objects or edges within textures, although the image quality will be no worse than it would be without any anti-aliasing. [5] Translucent objects that are modelled using alpha-test textures will also be aliased due to alpha testing.
WebP is a raster graphics file format developed by Google intended as a replacement for JPEG, PNG, and GIF file formats. It supports both lossy and lossless compression, [8] as well as animation and alpha transparency.