eq::ROIFinder Class Reference
Processes current rendering target and selects areas for read back. More...
#include <roiFinder.h>
Collaboration diagram for eq::ROIFinder:
Classes | |
| struct | Area |
| Describes region that is used to search holes withing. | |
| struct | Dims |
| Dimensions of regions around currntly found hole. | |
Public Member Functions | |
| PixelViewportVector | findRegions (const uint32_t buffers, const PixelViewport &pvp, const Zoom &zoom, const uint32_t stage, const uint32_t frameID, Window::ObjectManager *glObjects) |
| Processes current rendering target and selects areas for read back. | |
| GLEWContext * | glewGetContext () |
Detailed Description
Processes current rendering target and selects areas for read back.
For internal use only.
Definition at line 35 of file roiFinder.h.
Member Function Documentation
| PixelViewportVector eq::ROIFinder::findRegions | ( | const uint32_t | buffers, | |
| const PixelViewport & | pvp, | |||
| const Zoom & | zoom, | |||
| const uint32_t | stage, | |||
| const uint32_t | frameID, | |||
| Window::ObjectManager * | glObjects | |||
| ) |
Processes current rendering target and selects areas for read back.
- Parameters:
-
buffers current buffers (BUFFER_COLOR / BUFFER_DEPTH). pvp viewport to analyse. zoom current zoom stage compositing stage (to track separate statistics). frameID ID of current frame (to track separate statistics). glObjects object manager.
- Returns:
- Areas for readback
Definition at line 681 of file roiFinder.cpp.
References EQ_MAX, EQ_MIN, EQLOG, EQWARN, eq::base::Clock::getTimef(), eq::LOG_ASSEMBLY, eq::Zoom::NONE, eq::base::Clock::reset(), eq::ROIEmptySpaceFinder::update(), eq::ROITracker::updateDelay(), and eq::ROITracker::useROIFinder().
Referenced by eq::FrameData::startReadback().
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| GLEWContext* eq::ROIFinder::glewGetContext | ( | ) | [inline] |
- Returns:
- the GL function table, valid during readback.
Definition at line 61 of file roiFinder.h.
The documentation for this class was generated from the following files:
