From 45b46e5de9fbfb4985d81ac43cf61a6dcb339ff7 Mon Sep 17 00:00:00 2001 From: Manuel Castilla Date: Mon, 19 Jul 2021 17:55:46 +0200 Subject: Compositor: Buffer iterators Currently we mostly iterate buffer areas using x/y loops or through utility methods extending from base classes. To simplify code in simple operations this commit adds wrappers for specifying buffer areas and their iterators for raw buffers with any element stride: - BufferRange: Specifies a range of contiguous buffer elements from a given element index. - BufferRangeIterator: Iterates elements in a BufferRange. - BufferArea: Specifies a rectangle area of elements in a 2D buffer. - BufferAreaIterator: Iterates elements in a BufferArea. - BuffersIterator: Simultaneously iterates an area of elements in an output buffer and any number of input buffers. - BuffersIteratorBuilder: Helper for building BuffersIterator adding buffers one by one. For iterating areas coordinates it adds `XRange` and `YRange` methods that return `IndexRange`. Reviewed By: jbakker Differential Revision: https://developer.blender.org/D11882 --- source/blender/compositor/CMakeLists.txt | 3 +++ 1 file changed, 3 insertions(+) (limited to 'source/blender/compositor/CMakeLists.txt') diff --git a/source/blender/compositor/CMakeLists.txt b/source/blender/compositor/CMakeLists.txt index 20b56ceb55f..830792a2a48 100644 --- a/source/blender/compositor/CMakeLists.txt +++ b/source/blender/compositor/CMakeLists.txt @@ -49,8 +49,11 @@ set(SRC COM_compositor.h COM_defines.h + intern/COM_BufferArea.h intern/COM_BufferOperation.cc intern/COM_BufferOperation.h + intern/COM_BufferRange.h + intern/COM_BuffersIterator.h intern/COM_CPUDevice.cc intern/COM_CPUDevice.h intern/COM_ChunkOrder.cc -- cgit v1.2.3