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d9251f9e87
- Add a properties window for sources so that you can now actually edit the settings for sources. Also, display the source by itself in the window (Note: not working on mac, and possibly not working on linux). When changing the settings for a source, it will call obs_source_update on that source when you have modified any values automatically. - Add a properties 'widget', eventually I want to turn this in to a regular nice properties view like you'd see in the designer, but right now it just uses a form layout in a QScrollArea with regular controls to display the properties. It's clunky but works for the time being. - Make it so that swap chains and the main graphics subsystem will automatically use at least one backbuffer if none was specified - Fix bug where displays weren't added to the main display array - Make it so that you can get the properties of a source via the actual pointer of a source/encoder/output in addition to being able to look up properties via identifier. - When registering source types, check for required functions (wasn't doing it before). getheight/getwidth should not be optional if it's a video source as well. - Add an RAII OBSObj wrapper to obs.hpp for non-reference-counted libobs pointers - Add an RAII OBSSignal wrapper to obs.hpp for libobs signals to automatically disconnect them on destruction - Move the "scale and center" calculation in window-basic-main.cpp to its own function and in its own source file - Add an 'update' callback to WASAPI audio sources
43 lines
1.5 KiB
C++
43 lines
1.5 KiB
C++
/******************************************************************************
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Copyright (C) 2014 by Hugh Bailey <obs.jim@gmail.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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******************************************************************************/
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#pragma once
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static inline void GetScaleAndCenterPos(
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int baseCX, int baseCY, int windowCX, int windowCY,
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int &x, int &y, float &scale)
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{
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double windowAspect, baseAspect;
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int newCX, newCY;
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windowAspect = double(windowCX) / double(windowCY);
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baseAspect = double(baseCX) / double(baseCY);
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if (windowAspect > baseAspect) {
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scale = float(windowCY) / float(baseCY);
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newCX = int(double(windowCY) * baseAspect);
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newCY = windowCY;
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} else {
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scale = float(windowCX) / float(baseCX);
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newCX = windowCX;
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newCY = int(float(windowCX) / baseAspect);
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}
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x = windowCX/2 - newCX/2;
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y = windowCY/2 - newCY/2;
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}
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