Graphics32

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GR32_Rasterizers🞂TRegularRasterizerClass

TRegularRasterizer

Standard rasterizer that evaluates one sample sequentially for each pixel in destination bitmap scanlines.

Inheritance:TObject 🞂 TPersistent 🞂 TPlainInterfacedPersistent 🞂 TNotifiablePersistent 🞂 TThreadPersistent 🞂 TRasterizer 🞂 TRegularRasterizer

Declaration ​

pascal
TRegularRasterizer = class(TRasterizer)

Description ​

TRegularRasterizer is the standard single-threaded rasterizer in Graphics32. It iterates sequentially across pixel coordinates row by row from top to bottom, querying GetSampleInt for each (X,Y) pixel position and assigning colors to destination bitmap scanlines.

When UpdateRowCount is greater than zero, TRegularRasterizer fires Dst.Changed area update notifications in batches after rendering every specified number of rows.