Blender
V3.3
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#include <COM_BuffersIterator.h>
Classes | |
class | Iterator |
Public Member Functions | |
BuffersIteratorBuilder (T *output, const rcti &buffer_area, const rcti &iterated_area, int elem_stride=1) | |
BuffersIteratorBuilder (T *output, int buffer_width, int buffer_height, int elem_stride=1) | |
void | add_input (const T *input, const rcti &buffer_area, int elem_stride=1) |
void | add_input (const T *input, int buffer_width, int elem_stride=1) |
BuffersIteratorBuilder::Iterator | build () |
Builds an iterator for simultaneously iterating an area of elements in an output buffer and any number of input buffers. It's not a standard C++ iterator and it does not support neither deference, equality or postfix increment operators.
Definition at line 16 of file COM_BuffersIterator.h.
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inline |
Create a buffers iterator builder to iterate given output buffer area.
output | Output buffer. |
buffer_area | Whole output buffer area (may have offset position). |
iterated_area | Area to be iterated in all buffers. |
elem_stride | Output buffer element stride. |
Definition at line 104 of file COM_BuffersIterator.h.
References BLI_assert, BLI_rcti_inside_rcti(), BLI_rcti_size_x(), BLI_rcti_size_y(), output, T, rcti::xmax, rcti::xmin, and rcti::ymin.
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inline |
Create a buffers iterator builder to iterate given output buffer with no offsets.
Definition at line 133 of file COM_BuffersIterator.h.
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inline |
Add an input buffer to be iterated. It must contain iterated area.
Definition at line 144 of file COM_BuffersIterator.h.
References BLI_assert, BLI_rcti_inside_rcti(), BLI_rcti_size_x(), input, rcti::xmin, and rcti::ymin.
Referenced by blender::compositor::BuffersIteratorBuilder< T >::add_input(), and blender::compositor::MemoryBuffer::iterate_with().
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inline |
Add an input buffer to be iterated with no offsets. It must contain iterated area.
Definition at line 161 of file COM_BuffersIterator.h.
References blender::compositor::BuffersIteratorBuilder< T >::add_input(), BLI_rcti_init(), input, and rcti::ymax.
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inline |
Build the iterator.
Definition at line 171 of file COM_BuffersIterator.h.
Referenced by blender::compositor::MemoryBuffer::iterate_with(), and blender::compositor::PreviewOperation::update_memory_buffer_partial().