mirror of
https://github.com/scratchfoundation/bgfx.git
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126 lines
2.4 KiB
C++
126 lines
2.4 KiB
C++
/*
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* Copyright 2011-2013 Branimir Karadzic. All rights reserved.
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* License: http://www.opensource.org/licenses/BSD-2-Clause
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*/
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#ifndef __PROCESS_EVENTS_H__
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#define __PROCESS_EVENTS_H__
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struct MouseState
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{
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MouseState()
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: m_mx(0)
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, m_my(0)
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{
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}
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uint32_t m_mx;
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uint32_t m_my;
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uint8_t m_buttons[entry::MouseButton::Count];
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};
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inline bool processEvents(uint32_t& _width, uint32_t& _height, uint32_t& _debug, uint32_t& _reset, MouseState* _mouse = NULL)
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{
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using namespace entry;
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bool reset = false;
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const Event* ev;
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do
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{
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struct SE { const Event* m_ev; SE() : m_ev(poll() ) {} ~SE() { if (NULL != m_ev) { release(m_ev); } } } scopeEvent;
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ev = scopeEvent.m_ev;
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if (NULL != ev)
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{
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switch (ev->m_type)
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{
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case Event::Exit:
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return true;
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case Event::Mouse:
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if (NULL != _mouse)
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{
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const MouseEvent* mouse = static_cast<const MouseEvent*>(ev);
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if (mouse->m_move)
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{
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_mouse->m_mx = mouse->m_mx;
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_mouse->m_my = mouse->m_my;
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}
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else
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{
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_mouse->m_buttons[mouse->m_button] = mouse->m_down;
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}
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}
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break;
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case Event::Key:
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{
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const KeyEvent* key = static_cast<const KeyEvent*>(ev);
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if ( (key->m_key == Key::KeyQ && (key->m_modifiers & (Modifier::LeftCtrl|Modifier::RightCtrl) ) )
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|| ( (key->m_key == Key::Esc) ) )
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{
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return true;
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}
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else if (key->m_down)
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{
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if (key->m_key == Key::F1)
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{
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_debug ^= BGFX_DEBUG_STATS;
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bgfx::setDebug(_debug);
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return false;
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}
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else if (key->m_key == Key::F7)
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{
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_reset ^= BGFX_RESET_VSYNC;
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reset = true;
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}
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else if (key->m_key == Key::F8)
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{
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_reset ^= BGFX_RESET_MSAA_X16;
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reset = true;
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}
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else if (key->m_key == Key::F9)
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{
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setWindowSize(640, 480);
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_width = 640;
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_height = 480;
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}
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else if (key->m_key == Key::F10)
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{
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setWindowSize(1280, 720);
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_width = 1280;
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_height = 720;
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}
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else if (key->m_key == Key::F11)
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{
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toggleWindowFrame();
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}
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}
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}
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break;
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case Event::Size:
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{
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const SizeEvent* size = static_cast<const SizeEvent*>(ev);
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_width = size->m_width;
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_height = size->m_height;
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reset = true;
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}
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break;
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default:
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break;
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}
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}
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} while (NULL != ev);
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if (reset)
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{
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bgfx::reset(_width, _height, _reset);
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}
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return false;
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}
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#endif // __PROCESS_EVENTS_H__
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