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author Бранимир Караџић <branimirkaradzic@gmail.com>2021-08-10 20:28:56 +0200
committer Miodrag Milanovic <mmicko@gmail.com>2021-08-10 20:28:56 +0200
commit1a6a018fc3b393e6f769d7db3aea397175aba459 (patch)
tree1fd0418f1044b221537c682e3e7f02a4a2a72af2 /3rdparty/bgfx/examples/common/entry/entry_asmjs.cpp
parent702c9b45cc3a0d3eaaf29cd595b7e3511316a348 (diff)
Update bgfx to latest
Diffstat (limited to '3rdparty/bgfx/examples/common/entry/entry_asmjs.cpp')
-rw-r--r--3rdparty/bgfx/examples/common/entry/entry_asmjs.cpp405
1 files changed, 0 insertions, 405 deletions
diff --git a/3rdparty/bgfx/examples/common/entry/entry_asmjs.cpp b/3rdparty/bgfx/examples/common/entry/entry_asmjs.cpp
deleted file mode 100644
index 52d25b21cab..00000000000
--- a/3rdparty/bgfx/examples/common/entry/entry_asmjs.cpp
+++ /dev/null
@@ -1,405 +0,0 @@
-/*
- * Copyright 2011-2019 Branimir Karadzic. All rights reserved.
- * License: https://github.com/bkaradzic/bgfx#license-bsd-2-clause
- */
-
-#include "entry_p.h"
-
-#if BX_PLATFORM_EMSCRIPTEN
-
-#include <emscripten.h>
-#include <emscripten/html5.h>
-
-extern "C" void entry_emscripten_yield()
-{
-// emscripten_sleep(0);
-}
-
-namespace entry
-{
- static WindowHandle s_defaultWindow = { 0 };
-
- static uint8_t s_translateKey[256];
-
- struct Context
- {
- Context()
- : m_scrollf(0.0f)
- , m_mx(0)
- , m_my(0)
- , m_scroll(0)
- {
- bx::memSet(s_translateKey, 0, sizeof(s_translateKey));
- s_translateKey[27] = Key::Esc;
- s_translateKey[uint8_t('\n')] =
- s_translateKey[uint8_t('\r')] = Key::Return;
- s_translateKey[uint8_t('\t')] = Key::Tab;
- s_translateKey[127] = Key::Backspace;
- s_translateKey[uint8_t(' ')] = Key::Space;
- s_translateKey[38] = Key::Up;
- s_translateKey[40] = Key::Down;
- s_translateKey[37] = Key::Left;
- s_translateKey[39] = Key::Right;
-
- s_translateKey[uint8_t('+')] =
- s_translateKey[uint8_t('=')] = Key::Plus;
- s_translateKey[uint8_t('_')] =
- s_translateKey[uint8_t('-')] = Key::Minus;
-
- s_translateKey[uint8_t(':')] =
- s_translateKey[uint8_t(';')] = Key::Semicolon;
- s_translateKey[uint8_t('"')] =
- s_translateKey[uint8_t('\'')] = Key::Quote;
-
- s_translateKey[uint8_t('{')] =
- s_translateKey[uint8_t('[')] = Key::LeftBracket;
- s_translateKey[uint8_t('}')] =
- s_translateKey[uint8_t(']')] = Key::RightBracket;
-
- s_translateKey[uint8_t('<')] =
- s_translateKey[uint8_t(',')] = Key::Comma;
- s_translateKey[uint8_t('>')] =
- s_translateKey[uint8_t('.')] = Key::Period;
- s_translateKey[uint8_t('?')] =
- s_translateKey[uint8_t('/')] = Key::Slash;
- s_translateKey[uint8_t('|')] =
- s_translateKey[uint8_t('\\')] = Key::Backslash;
-
- s_translateKey[uint8_t('~')] =
- s_translateKey[uint8_t('`')] = Key::Tilde;
-
- s_translateKey[uint8_t('0')] = Key::Key0;
- s_translateKey[uint8_t('1')] = Key::Key1;
- s_translateKey[uint8_t('2')] = Key::Key2;
- s_translateKey[uint8_t('3')] = Key::Key3;
- s_translateKey[uint8_t('4')] = Key::Key4;
- s_translateKey[uint8_t('5')] = Key::Key5;
- s_translateKey[uint8_t('6')] = Key::Key6;
- s_translateKey[uint8_t('7')] = Key::Key7;
- s_translateKey[uint8_t('8')] = Key::Key8;
- s_translateKey[uint8_t('9')] = Key::Key9;
-
- for (char ch = 'a'; ch <= 'z'; ++ch)
- {
- s_translateKey[uint8_t(ch)] =
- s_translateKey[uint8_t(ch - ' ')] = Key::KeyA + (ch - 'a');
- }
- }
-
- int32_t run(int _argc, const char* const* _argv)
- {
- emscripten_set_mousedown_callback("#canvas", this, true, mouseCb);
- emscripten_set_mouseup_callback("#canvas", this, true, mouseCb);
- emscripten_set_mousemove_callback("#canvas", this, true, mouseCb);
-
- emscripten_set_wheel_callback("#canvas", this, true, wheelCb);
-
- emscripten_set_keypress_callback(NULL, this, true, keyCb);
- emscripten_set_keydown_callback(NULL, this, true, keyCb);
- emscripten_set_keyup_callback(NULL, this, true, keyCb);
-
- emscripten_set_resize_callback(0, this, true, resizeCb);
-
- EmscriptenFullscreenStrategy fullscreenStrategy = {};
- fullscreenStrategy.scaleMode = EMSCRIPTEN_FULLSCREEN_SCALE_DEFAULT;
- fullscreenStrategy.canvasResolutionScaleMode = EMSCRIPTEN_FULLSCREEN_CANVAS_SCALE_NONE;
- fullscreenStrategy.filteringMode = EMSCRIPTEN_FULLSCREEN_FILTERING_DEFAULT;
- fullscreenStrategy.canvasResizedCallback = canvasResizeCb;
- fullscreenStrategy.canvasResizedCallbackUserData = this;
-
- emscripten_request_fullscreen_strategy("#canvas", false, &fullscreenStrategy);
-
- emscripten_set_focus_callback(NULL, this, true, focusCb);
- emscripten_set_focusin_callback(NULL, this, true, focusCb);
- emscripten_set_focusout_callback(NULL, this, true, focusCb);
-
- int32_t result = main(_argc, _argv);
- return result;
- }
-
- static EM_BOOL mouseCb(int eventType, const EmscriptenMouseEvent* event, void* userData);
- static EM_BOOL wheelCb(int eventType, const EmscriptenWheelEvent* event, void* userData);
- static EM_BOOL keyCb(int eventType, const EmscriptenKeyboardEvent* event, void* userData);
- static EM_BOOL resizeCb(int eventType, const EmscriptenUiEvent* event, void* userData);
- static EM_BOOL canvasResizeCb(int eventType, const void* reserved, void* userData);
- static EM_BOOL focusCb(int eventType, const EmscriptenFocusEvent* event, void* userData);
-
- EventQueue m_eventQueue;
-
- float m_scrollf;
- int32_t m_mx;
- int32_t m_my;
- int32_t m_scroll;
- };
-
- static Context s_ctx;
-
- EM_BOOL Context::mouseCb(int eventType, const EmscriptenMouseEvent* event, void* userData)
- {
- BX_UNUSED(userData);
-
- if (event)
- {
- switch (eventType)
- {
- case EMSCRIPTEN_EVENT_MOUSEMOVE:
- {
- s_ctx.m_mx = event->canvasX;
- s_ctx.m_my = event->canvasY;
- s_ctx.m_eventQueue.postMouseEvent(s_defaultWindow, s_ctx.m_mx, s_ctx.m_my, s_ctx.m_scroll);
- return true;
- }
- case EMSCRIPTEN_EVENT_MOUSEDOWN:
- case EMSCRIPTEN_EVENT_MOUSEUP:
- case EMSCRIPTEN_EVENT_DBLCLICK:
- {
- s_ctx.m_mx = event->canvasX;
- s_ctx.m_my = event->canvasY;
- MouseButton::Enum mb = (event->button == 2) ? MouseButton::Right : ((event->button == 1) ? MouseButton::Middle : MouseButton::Left);
- s_ctx.m_eventQueue.postMouseEvent(s_defaultWindow, s_ctx.m_mx, s_ctx.m_my, s_ctx.m_scroll, mb, (eventType != EMSCRIPTEN_EVENT_MOUSEUP));
- return true;
- }
- }
- }
-
- return false;
- }
-
- EM_BOOL Context::wheelCb(int eventType, const EmscriptenWheelEvent* event, void* userData)
- {
- BX_UNUSED(userData);
-
- if (event)
- {
- switch (eventType)
- {
- case EMSCRIPTEN_EVENT_WHEEL:
- {
- s_ctx.m_scrollf += event->deltaY;
-
- s_ctx.m_scroll = (int32_t)s_ctx.m_scrollf;
- s_ctx.m_eventQueue.postMouseEvent(s_defaultWindow, s_ctx.m_mx, s_ctx.m_my, s_ctx.m_scroll);
- return true;
- }
- }
- }
-
- return false;
- }
-
- uint8_t translateModifiers(const EmscriptenKeyboardEvent* event)
- {
- uint8_t mask = 0;
-
- if (event->shiftKey)
- mask |= Modifier::LeftShift | Modifier::RightShift;
-
- if (event->altKey)
- mask |= Modifier::LeftAlt | Modifier::RightAlt;
-
- if (event->ctrlKey)
- mask |= Modifier::LeftCtrl | Modifier::RightCtrl;
-
- if (event->metaKey)
- mask |= Modifier::LeftMeta | Modifier::RightMeta;
-
- return mask;
- }
-
- Key::Enum handleKeyEvent(const EmscriptenKeyboardEvent* event, uint8_t* specialKeys, uint8_t* _pressedChar)
- {
- *_pressedChar = (uint8_t)event->keyCode;
-
- int keyCode = (int)event->keyCode;
- *specialKeys = translateModifiers(event);
-
- if (event->charCode == 0)
- {
- switch (keyCode)
- {
- case 112: return Key::F1;
- case 113: return Key::F2;
- case 114: return Key::F3;
- case 115: return Key::F4;
- case 116: return Key::F5;
- case 117: return Key::F6;
- case 118: return Key::F7;
- case 119: return Key::F8;
- case 120: return Key::F9;
- case 121: return Key::F10;
- case 122: return Key::F11;
- case 123: return Key::F12;
-
- case 37: return Key::Left;
- case 39: return Key::Right;
- case 38: return Key::Up;
- case 40: return Key::Down;
- }
- }
-
- // if this is a unhandled key just return None
- if (keyCode < 256)
- {
- return (Key::Enum)s_translateKey[keyCode];
- }
-
- return Key::None;
- }
-
- EM_BOOL Context::keyCb(int eventType, const EmscriptenKeyboardEvent *event, void *userData)
- {
- BX_UNUSED(userData);
-
- if (event)
- {
- uint8_t modifiers = 0;
- uint8_t pressedChar[4];
- Key::Enum key = handleKeyEvent(event, &modifiers, &pressedChar[0]);
-
- // Returning true means that we take care of the key (instead of the default behavior)
- if (key != Key::None)
- {
- switch (eventType)
- {
- case EMSCRIPTEN_EVENT_KEYPRESS:
- case EMSCRIPTEN_EVENT_KEYDOWN:
- {
- if (key == Key::KeyQ && (modifiers & Modifier::RightMeta) )
- {
- s_ctx.m_eventQueue.postExitEvent();
- }
- else
- {
- enum { ShiftMask = Modifier::LeftShift|Modifier::RightShift };
- s_ctx.m_eventQueue.postCharEvent(s_defaultWindow, 1, pressedChar);
- s_ctx.m_eventQueue.postKeyEvent(s_defaultWindow, key, modifiers, true);
- return true;
- }
- break;
- }
- case EMSCRIPTEN_EVENT_KEYUP:
- {
- s_ctx.m_eventQueue.postKeyEvent(s_defaultWindow, key, modifiers, false);
- return true;
- }
- }
- }
-
- }
- return false;
- }
-
- EM_BOOL Context::resizeCb(int eventType, const EmscriptenUiEvent* event, void* userData)
- {
- BX_UNUSED(eventType, event, userData);
- return false;
- }
-
- EM_BOOL Context::canvasResizeCb(int eventType, const void* reserved, void* userData)
- {
- BX_UNUSED(eventType, reserved, userData);
- return false;
- }
-
- EM_BOOL Context::focusCb(int eventType, const EmscriptenFocusEvent* event, void* userData)
- {
- BX_UNUSED(event, userData);
-
- if (event)
- {
- switch (eventType)
- {
- case EMSCRIPTEN_EVENT_BLUR:
- {
- s_ctx.m_eventQueue.postSuspendEvent(s_defaultWindow, Suspend::DidSuspend);
- return true;
- }
- case EMSCRIPTEN_EVENT_FOCUS:
- {
- s_ctx.m_eventQueue.postSuspendEvent(s_defaultWindow, Suspend::DidResume);
- return true;
- }
- case EMSCRIPTEN_EVENT_FOCUSIN:
- {
- s_ctx.m_eventQueue.postSuspendEvent(s_defaultWindow, Suspend::WillResume);
- return true;
- }
- case EMSCRIPTEN_EVENT_FOCUSOUT:
- {
- s_ctx.m_eventQueue.postSuspendEvent(s_defaultWindow, Suspend::WillSuspend);
- return true;
- }
- }
- }
-
- return false;
- }
-
- const Event* poll()
- {
- entry_emscripten_yield();
- return s_ctx.m_eventQueue.poll();
- }
-
- const Event* poll(WindowHandle _handle)
- {
- entry_emscripten_yield();
- return s_ctx.m_eventQueue.poll(_handle);
- }
-
- void release(const Event* _event)
- {
- s_ctx.m_eventQueue.release(_event);
- }
-
- WindowHandle createWindow(int32_t _x, int32_t _y, uint32_t _width, uint32_t _height, uint32_t _flags, const char* _title)
- {
- BX_UNUSED(_x, _y, _width, _height, _flags, _title);
- WindowHandle handle = { UINT16_MAX };
-
- return handle;
- }
-
- void destroyWindow(WindowHandle _handle)
- {
- BX_UNUSED(_handle);
- }
-
- void setWindowPos(WindowHandle _handle, int32_t _x, int32_t _y)
- {
- BX_UNUSED(_handle, _x, _y);
- }
-
- void setWindowSize(WindowHandle _handle, uint32_t _width, uint32_t _height)
- {
- BX_UNUSED(_handle, _width, _height);
- }
-
- void setWindowTitle(WindowHandle _handle, const char* _title)
- {
- BX_UNUSED(_handle, _title);
- }
-
- void setWindowFlags(WindowHandle _handle, uint32_t _flags, bool _enabled)
- {
- BX_UNUSED(_handle, _flags, _enabled);
- }
-
- void toggleFullscreen(WindowHandle _handle)
- {
- BX_UNUSED(_handle);
- }
-
- void setMouseLock(WindowHandle _handle, bool _lock)
- {
- BX_UNUSED(_handle, _lock);
- }
-}
-
-int main(int _argc, const char* const* _argv)
-{
- using namespace entry;
- return s_ctx.run(_argc, _argv);
-}
-
-#endif // BX_PLATFORM_EMSCRIPTEN