mirror of
https://github.com/wolfpld/tracy.git
synced 2024-11-10 02:31:48 +00:00
Add html5.h emscripten backend.
This commit is contained in:
parent
0b72fd8a97
commit
1109e3ce2d
@ -145,6 +145,10 @@ if(USE_WAYLAND)
|
||||
PROTOCOL ${wayland-protocols_SOURCE_DIR}/unstable/tablet/tablet-unstable-v2.xml
|
||||
BASENAME tablet
|
||||
)
|
||||
elseif(EMSCRIPTEN)
|
||||
set(PROFILER_FILES ${PROFILER_FILES}
|
||||
src/BackendEmscripten.cpp
|
||||
)
|
||||
else()
|
||||
set(PROFILER_FILES ${PROFILER_FILES}
|
||||
src/BackendGlfw.cpp
|
||||
@ -191,7 +195,7 @@ if(NOT EMSCRIPTEN)
|
||||
endif()
|
||||
|
||||
if(EMSCRIPTEN)
|
||||
target_link_options(${PROJECT_NAME} PRIVATE -pthread -sASSERTIONS=0 -sUSE_GLFW=3 -sINITIAL_MEMORY=384mb -sALLOW_MEMORY_GROWTH=1 -sMAXIMUM_MEMORY=4gb -sSTACK_SIZE=1048576 -sWASM_BIGINT=1 -sPTHREAD_POOL_SIZE=8 -sEXPORTED_FUNCTIONS=_main,_nativeResize,_nativeOpenFile -sEXPORTED_RUNTIME_METHODS=ccall -sENVIRONMENT=web,worker --preload-file embed.tracy)
|
||||
target_link_options(${PROJECT_NAME} PRIVATE -pthread -sASSERTIONS=0 -sINITIAL_MEMORY=384mb -sALLOW_MEMORY_GROWTH=1 -sMAXIMUM_MEMORY=4gb -sSTACK_SIZE=1048576 -sWASM_BIGINT=1 -sPTHREAD_POOL_SIZE=8 -sEXPORTED_FUNCTIONS=_main,_nativeOpenFile -sEXPORTED_RUNTIME_METHODS=ccall -sENVIRONMENT=web,worker --preload-file embed.tracy)
|
||||
|
||||
file(DOWNLOAD https://share.nereid.pl/i/embed.tracy ${CMAKE_CURRENT_BINARY_DIR}/embed.tracy EXPECTED_MD5 ca0fa4f01e7b8ca5581daa16b16c768d)
|
||||
file(COPY ${CMAKE_CURRENT_LIST_DIR}/wasm/index.html DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
|
||||
|
303
profiler/src/BackendEmscripten.cpp
Normal file
303
profiler/src/BackendEmscripten.cpp
Normal file
@ -0,0 +1,303 @@
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <EGL/egl.h>
|
||||
#include <EGL/eglext.h>
|
||||
#include <GLES2/gl2.h>
|
||||
#include <emscripten/html5.h>
|
||||
|
||||
#include "imgui/imgui_impl_opengl3.h"
|
||||
|
||||
#include "Backend.hpp"
|
||||
#include "RunQueue.hpp"
|
||||
#include "profiler/TracyImGui.hpp"
|
||||
|
||||
static std::function<void()> s_redraw;
|
||||
static std::function<void(float)> s_scaleChanged;
|
||||
static std::function<int(void)> s_isBusy;
|
||||
static RunQueue* s_mainThreadTasks;
|
||||
|
||||
static EGLDisplay s_eglDpy;
|
||||
static EGLContext s_eglCtx;
|
||||
static EGLSurface s_eglSurf;
|
||||
|
||||
static float s_prevScale;
|
||||
static int s_width, s_height;
|
||||
static uint64_t s_time;
|
||||
|
||||
static ImGuiKey TranslateKeyCode( const char* code )
|
||||
{
|
||||
if( strcmp( code, "Backquote" ) == 0 ) return ImGuiKey_GraveAccent;
|
||||
if( strcmp( code, "Backslash" ) == 0 ) return ImGuiKey_Backslash;
|
||||
if( strcmp( code, "BracketLeft" ) == 0 ) return ImGuiKey_LeftBracket;
|
||||
if( strcmp( code, "BracketRight" ) == 0 ) return ImGuiKey_RightBracket;
|
||||
if( strcmp( code, "Comma" ) == 0 ) return ImGuiKey_Comma;
|
||||
if( strcmp( code, "Digit0" ) == 0 ) return ImGuiKey_0;
|
||||
if( strcmp( code, "Digit1" ) == 0 ) return ImGuiKey_1;
|
||||
if( strcmp( code, "Digit2" ) == 0 ) return ImGuiKey_2;
|
||||
if( strcmp( code, "Digit3" ) == 0 ) return ImGuiKey_3;
|
||||
if( strcmp( code, "Digit4" ) == 0 ) return ImGuiKey_4;
|
||||
if( strcmp( code, "Digit5" ) == 0 ) return ImGuiKey_5;
|
||||
if( strcmp( code, "Digit6" ) == 0 ) return ImGuiKey_6;
|
||||
if( strcmp( code, "Digit7" ) == 0 ) return ImGuiKey_7;
|
||||
if( strcmp( code, "Digit8" ) == 0 ) return ImGuiKey_8;
|
||||
if( strcmp( code, "Digit9" ) == 0 ) return ImGuiKey_9;
|
||||
if( strcmp( code, "Equal" ) == 0 ) return ImGuiKey_Equal;
|
||||
if( strcmp( code, "IntlBackslash" ) == 0 ) return ImGuiKey_Backslash;
|
||||
if( strcmp( code, "IntlRo" ) == 0 ) return ImGuiKey_Backslash;
|
||||
if( strcmp( code, "IntlYen" ) == 0 ) return ImGuiKey_Backslash;
|
||||
if( strcmp( code, "KeyA" ) == 0 ) return ImGuiKey_A;
|
||||
if( strcmp( code, "KeyB" ) == 0 ) return ImGuiKey_B;
|
||||
if( strcmp( code, "KeyC" ) == 0 ) return ImGuiKey_C;
|
||||
if( strcmp( code, "KeyD" ) == 0 ) return ImGuiKey_D;
|
||||
if( strcmp( code, "KeyE" ) == 0 ) return ImGuiKey_E;
|
||||
if( strcmp( code, "KeyF" ) == 0 ) return ImGuiKey_F;
|
||||
if( strcmp( code, "KeyG" ) == 0 ) return ImGuiKey_G;
|
||||
if( strcmp( code, "KeyH" ) == 0 ) return ImGuiKey_H;
|
||||
if( strcmp( code, "KeyI" ) == 0 ) return ImGuiKey_I;
|
||||
if( strcmp( code, "KeyJ" ) == 0 ) return ImGuiKey_J;
|
||||
if( strcmp( code, "KeyK" ) == 0 ) return ImGuiKey_K;
|
||||
if( strcmp( code, "KeyL" ) == 0 ) return ImGuiKey_L;
|
||||
if( strcmp( code, "KeyM" ) == 0 ) return ImGuiKey_M;
|
||||
if( strcmp( code, "KeyN" ) == 0 ) return ImGuiKey_N;
|
||||
if( strcmp( code, "KeyO" ) == 0 ) return ImGuiKey_O;
|
||||
if( strcmp( code, "KeyP" ) == 0 ) return ImGuiKey_P;
|
||||
if( strcmp( code, "KeyQ" ) == 0 ) return ImGuiKey_Q;
|
||||
if( strcmp( code, "KeyR" ) == 0 ) return ImGuiKey_R;
|
||||
if( strcmp( code, "KeyS" ) == 0 ) return ImGuiKey_S;
|
||||
if( strcmp( code, "KeyT" ) == 0 ) return ImGuiKey_T;
|
||||
if( strcmp( code, "KeyU" ) == 0 ) return ImGuiKey_U;
|
||||
if( strcmp( code, "KeyV" ) == 0 ) return ImGuiKey_V;
|
||||
if( strcmp( code, "KeyW" ) == 0 ) return ImGuiKey_W;
|
||||
if( strcmp( code, "KeyX" ) == 0 ) return ImGuiKey_X;
|
||||
if( strcmp( code, "KeyY" ) == 0 ) return ImGuiKey_Y;
|
||||
if( strcmp( code, "KeyZ" ) == 0 ) return ImGuiKey_Z;
|
||||
if( strcmp( code, "Minus" ) == 0 ) return ImGuiKey_Minus;
|
||||
if( strcmp( code, "Period" ) == 0 ) return ImGuiKey_Period;
|
||||
if( strcmp( code, "Quote" ) == 0 ) return ImGuiKey_Apostrophe;
|
||||
if( strcmp( code, "Semicolon" ) == 0 ) return ImGuiKey_Semicolon;
|
||||
if( strcmp( code, "Slash" ) == 0 ) return ImGuiKey_Slash;
|
||||
if( strcmp( code, "AltLeft" ) == 0 ) return ImGuiKey_LeftAlt;
|
||||
if( strcmp( code, "AltRight" ) == 0 ) return ImGuiKey_RightAlt;
|
||||
if( strcmp( code, "Backspace" ) == 0 ) return ImGuiKey_Backspace;
|
||||
if( strcmp( code, "CapsLock" ) == 0 ) return ImGuiKey_CapsLock;
|
||||
if( strcmp( code, "ContextMenu" ) == 0 ) return ImGuiKey_Menu;
|
||||
if( strcmp( code, "ControlLeft" ) == 0 ) return ImGuiKey_LeftCtrl;
|
||||
if( strcmp( code, "ControlRight" ) == 0 ) return ImGuiKey_RightCtrl;
|
||||
if( strcmp( code, "Enter" ) == 0 ) return ImGuiKey_Enter;
|
||||
if( strcmp( code, "MetaLeft" ) == 0 ) return ImGuiKey_LeftSuper;
|
||||
if( strcmp( code, "MetaRight" ) == 0 ) return ImGuiKey_RightSuper;
|
||||
if( strcmp( code, "ShiftLeft" ) == 0 ) return ImGuiKey_LeftShift;
|
||||
if( strcmp( code, "ShiftRight" ) == 0 ) return ImGuiKey_RightShift;
|
||||
if( strcmp( code, "Space" ) == 0 ) return ImGuiKey_Space;
|
||||
if( strcmp( code, "Tab" ) == 0 ) return ImGuiKey_Tab;
|
||||
if( strcmp( code, "Delete" ) == 0 ) return ImGuiKey_Delete;
|
||||
if( strcmp( code, "End" ) == 0 ) return ImGuiKey_End;
|
||||
if( strcmp( code, "Home" ) == 0 ) return ImGuiKey_Home;
|
||||
if( strcmp( code, "Insert" ) == 0 ) return ImGuiKey_Insert;
|
||||
if( strcmp( code, "PageDown" ) == 0 ) return ImGuiKey_PageDown;
|
||||
if( strcmp( code, "PageUp" ) == 0 ) return ImGuiKey_PageUp;
|
||||
if( strcmp( code, "ArrowDown" ) == 0 ) return ImGuiKey_DownArrow;
|
||||
if( strcmp( code, "ArrowLeft" ) == 0 ) return ImGuiKey_LeftArrow;
|
||||
if( strcmp( code, "ArrowRight" ) == 0 ) return ImGuiKey_RightArrow;
|
||||
if( strcmp( code, "ArrowUp" ) == 0 ) return ImGuiKey_UpArrow;
|
||||
if( strcmp( code, "NumLock" ) == 0 ) return ImGuiKey_NumLock;
|
||||
if( strcmp( code, "Numpad0" ) == 0 ) return ImGuiKey_Keypad0;
|
||||
if( strcmp( code, "Numpad1" ) == 0 ) return ImGuiKey_Keypad1;
|
||||
if( strcmp( code, "Numpad2" ) == 0 ) return ImGuiKey_Keypad2;
|
||||
if( strcmp( code, "Numpad3" ) == 0 ) return ImGuiKey_Keypad3;
|
||||
if( strcmp( code, "Numpad4" ) == 0 ) return ImGuiKey_Keypad4;
|
||||
if( strcmp( code, "Numpad5" ) == 0 ) return ImGuiKey_Keypad5;
|
||||
if( strcmp( code, "Numpad6" ) == 0 ) return ImGuiKey_Keypad6;
|
||||
if( strcmp( code, "Numpad7" ) == 0 ) return ImGuiKey_Keypad7;
|
||||
if( strcmp( code, "Numpad8" ) == 0 ) return ImGuiKey_Keypad8;
|
||||
if( strcmp( code, "Numpad9" ) == 0 ) return ImGuiKey_Keypad9;
|
||||
if( strcmp( code, "NumpadAdd" ) == 0 ) return ImGuiKey_KeypadAdd;
|
||||
if( strcmp( code, "NumpadBackspace" ) == 0 ) return ImGuiKey_Backspace;
|
||||
if( strcmp( code, "NumpadComma" ) == 0 ) return ImGuiKey_KeypadDecimal;
|
||||
if( strcmp( code, "NumpadDecimal" ) == 0 ) return ImGuiKey_KeypadDecimal;
|
||||
if( strcmp( code, "NumpadDivide" ) == 0 ) return ImGuiKey_KeypadDivide;
|
||||
if( strcmp( code, "NumpadEnter" ) == 0 ) return ImGuiKey_KeypadEnter;
|
||||
if( strcmp( code, "NumpadEqual" ) == 0 ) return ImGuiKey_KeypadEqual;
|
||||
if( strcmp( code, "NumpadMultiply" ) == 0 ) return ImGuiKey_KeypadMultiply;
|
||||
if( strcmp( code, "NumpadSubtract" ) == 0 ) return ImGuiKey_KeypadSubtract;
|
||||
if( strcmp( code, "Escape" ) == 0 ) return ImGuiKey_Escape;
|
||||
if( strcmp( code, "F1" ) == 0 ) return ImGuiKey_F1;
|
||||
if( strcmp( code, "F2" ) == 0 ) return ImGuiKey_F2;
|
||||
if( strcmp( code, "F3" ) == 0 ) return ImGuiKey_F3;
|
||||
if( strcmp( code, "F4" ) == 0 ) return ImGuiKey_F4;
|
||||
if( strcmp( code, "F5" ) == 0 ) return ImGuiKey_F5;
|
||||
if( strcmp( code, "F6" ) == 0 ) return ImGuiKey_F6;
|
||||
if( strcmp( code, "F7" ) == 0 ) return ImGuiKey_F7;
|
||||
if( strcmp( code, "F8" ) == 0 ) return ImGuiKey_F8;
|
||||
if( strcmp( code, "F9" ) == 0 ) return ImGuiKey_F9;
|
||||
if( strcmp( code, "F10" ) == 0 ) return ImGuiKey_F10;
|
||||
// F11 is browser fullscreen, F12 is browser dev tools, omitting them
|
||||
if( strcmp( code, "ScrollLock" ) == 0 ) return ImGuiKey_ScrollLock;
|
||||
if( strcmp( code, "Pause" ) == 0 ) return ImGuiKey_Pause;
|
||||
return ImGuiKey_None;
|
||||
}
|
||||
|
||||
Backend::Backend( const char* title, const std::function<void()>& redraw, const std::function<void(float)>& scaleChanged, const std::function<int(void)>& isBusy, RunQueue* mainThreadTasks )
|
||||
{
|
||||
constexpr EGLint eglConfigAttrib[] = {
|
||||
EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
|
||||
EGL_RED_SIZE, 8,
|
||||
EGL_GREEN_SIZE, 8,
|
||||
EGL_BLUE_SIZE, 8,
|
||||
EGL_RENDERABLE_TYPE, EGL_OPENGL_BIT,
|
||||
EGL_NONE
|
||||
};
|
||||
|
||||
s_eglDpy = eglGetDisplay( EGL_DEFAULT_DISPLAY );
|
||||
EGLBoolean res;
|
||||
res = eglInitialize( s_eglDpy, nullptr, nullptr );
|
||||
if( res != EGL_TRUE ) { fprintf( stderr, "Cannot initialize EGL!\n" ); exit( 1 ); }
|
||||
|
||||
EGLint count;
|
||||
EGLConfig eglConfig;
|
||||
res = eglChooseConfig( s_eglDpy, eglConfigAttrib, &eglConfig, 1, &count );
|
||||
if( res != EGL_TRUE || count != 1 ) { fprintf( stderr, "No suitable EGL config found!\n" ); exit( 1 ); }
|
||||
|
||||
s_eglSurf = eglCreateWindowSurface( s_eglDpy, eglConfig, 0, nullptr );
|
||||
|
||||
constexpr EGLint eglCtxAttrib[] = {
|
||||
EGL_CONTEXT_CLIENT_VERSION, 2,
|
||||
EGL_NONE
|
||||
};
|
||||
|
||||
s_eglCtx = eglCreateContext( s_eglDpy, eglConfig, EGL_NO_CONTEXT, eglCtxAttrib );
|
||||
if( !s_eglCtx ) { fprintf( stderr, "Cannot create OpenGL 3.2 Core Profile context!\n" ); exit( 1 ); }
|
||||
res = eglMakeCurrent( s_eglDpy, s_eglSurf, s_eglSurf, s_eglCtx );
|
||||
if( res != EGL_TRUE ) { fprintf( stderr, "Cannot make EGL context current!\n" ); exit( 1 ); }
|
||||
|
||||
ImGui_ImplOpenGL3_Init( "#version 100" );
|
||||
|
||||
EM_ASM( document.title = UTF8ToString($0), title );
|
||||
|
||||
s_redraw = redraw;
|
||||
s_scaleChanged = scaleChanged;
|
||||
s_isBusy = isBusy;
|
||||
s_mainThreadTasks = mainThreadTasks;
|
||||
|
||||
ImGuiIO& io = ImGui::GetIO();
|
||||
io.BackendPlatformName = "wasm (tracy profiler)";
|
||||
|
||||
emscripten_set_mousedown_callback( "#canvas", nullptr, EM_TRUE, []( int, const EmscriptenMouseEvent* e, void* ) -> EM_BOOL {
|
||||
ImGui::GetIO().AddMouseButtonEvent( e->button == 0 ? 0 : 3 - e->button, true );
|
||||
tracy::s_wasActive = true;
|
||||
return EM_TRUE;
|
||||
} );
|
||||
emscripten_set_mouseup_callback( "#canvas", nullptr, EM_TRUE, []( int, const EmscriptenMouseEvent* e, void* ) -> EM_BOOL {
|
||||
ImGui::GetIO().AddMouseButtonEvent( e->button == 0 ? 0 : 3 - e->button, false );
|
||||
tracy::s_wasActive = true;
|
||||
return EM_TRUE;
|
||||
} );
|
||||
emscripten_set_mousemove_callback( "#canvas", nullptr, EM_TRUE, []( int, const EmscriptenMouseEvent* e, void* ) -> EM_BOOL {
|
||||
const auto scale = EM_ASM_DOUBLE( { return window.devicePixelRatio; } );
|
||||
ImGui::GetIO().AddMousePosEvent( e->targetX * scale, e->targetY * scale );
|
||||
tracy::s_wasActive = true;
|
||||
return EM_TRUE;
|
||||
} );
|
||||
emscripten_set_wheel_callback( "#canvas", nullptr, EM_TRUE, []( int, const EmscriptenWheelEvent* e, void* ) -> EM_BOOL {
|
||||
ImGui::GetIO().AddMouseWheelEvent( e->deltaX, -e->deltaY );
|
||||
tracy::s_wasActive = true;
|
||||
return EM_TRUE;
|
||||
} );
|
||||
emscripten_set_keydown_callback( EMSCRIPTEN_EVENT_TARGET_WINDOW, nullptr, EM_TRUE, [] ( int, const EmscriptenKeyboardEvent* e, void* ) -> EM_BOOL {
|
||||
printf( "key down: %s\n", e->code );
|
||||
const auto code = TranslateKeyCode( e->code );
|
||||
if( code == ImGuiKey_None ) return EM_FALSE;
|
||||
ImGui::GetIO().AddKeyEvent( code, true );
|
||||
if( e->key[0] && !e->key[1] ) ImGui::GetIO().AddInputCharacter( *e->key );
|
||||
return EM_TRUE;
|
||||
} );
|
||||
emscripten_set_keyup_callback( EMSCRIPTEN_EVENT_TARGET_WINDOW, nullptr, EM_TRUE, [] ( int, const EmscriptenKeyboardEvent* e, void* ) -> EM_BOOL {
|
||||
const auto code = TranslateKeyCode( e->code );
|
||||
if( code == ImGuiKey_None ) return EM_FALSE;
|
||||
ImGui::GetIO().AddKeyEvent( code, false );
|
||||
return EM_TRUE;
|
||||
} );
|
||||
|
||||
s_prevScale = GetDpiScale();
|
||||
s_time = std::chrono::duration_cast<std::chrono::microseconds>( std::chrono::high_resolution_clock::now().time_since_epoch() ).count();
|
||||
}
|
||||
|
||||
Backend::~Backend()
|
||||
{
|
||||
}
|
||||
|
||||
void Backend::Show()
|
||||
{
|
||||
}
|
||||
|
||||
void Backend::Run()
|
||||
{
|
||||
emscripten_set_main_loop( []() {
|
||||
s_redraw();
|
||||
s_mainThreadTasks->Run();
|
||||
}, 0, 1 );
|
||||
}
|
||||
|
||||
void Backend::Attention()
|
||||
{
|
||||
}
|
||||
|
||||
void Backend::NewFrame( int& w, int& h )
|
||||
{
|
||||
const auto scale = GetDpiScale();
|
||||
if( scale != s_prevScale )
|
||||
{
|
||||
s_prevScale = scale;
|
||||
s_scaleChanged( scale );
|
||||
}
|
||||
|
||||
w = EM_ASM_INT( { return window.innerWidth; } ) * scale;
|
||||
h = EM_ASM_INT( { return window.innerHeight; } ) * scale;
|
||||
|
||||
if( s_width != w || s_height != h )
|
||||
{
|
||||
EM_ASM( Module.canvas.style.width = window.innerWidth + 'px'; Module.canvas.style.height = window.innerHeight + 'px' );
|
||||
EM_ASM( Module.canvas.width = $0; Module.canvas.height = $1, w, h );
|
||||
|
||||
s_width = w;
|
||||
s_height = h;
|
||||
|
||||
glViewport( 0, 0, s_width, s_height );
|
||||
tracy::s_wasActive = true;
|
||||
}
|
||||
|
||||
ImGuiIO& io = ImGui::GetIO();
|
||||
io.DisplaySize = ImVec2( w, h );
|
||||
io.DisplayFramebufferScale = ImVec2( 1, 1 );
|
||||
|
||||
ImGui_ImplOpenGL3_NewFrame();
|
||||
|
||||
uint64_t time = std::chrono::duration_cast<std::chrono::microseconds>( std::chrono::high_resolution_clock::now().time_since_epoch() ).count();
|
||||
io.DeltaTime = std::min( 0.1f, ( time - s_time ) / 1000000.f );
|
||||
s_time = time;
|
||||
}
|
||||
|
||||
void Backend::EndFrame()
|
||||
{
|
||||
const ImVec4 clear_color = ImColor( 20, 20, 17 );
|
||||
|
||||
ImGui::Render();
|
||||
glClearColor( clear_color.x, clear_color.y, clear_color.z, clear_color.w );
|
||||
glClear( GL_COLOR_BUFFER_BIT );
|
||||
ImGui_ImplOpenGL3_RenderDrawData( ImGui::GetDrawData() );
|
||||
}
|
||||
|
||||
void Backend::SetIcon( uint8_t* data, int w, int h )
|
||||
{
|
||||
}
|
||||
|
||||
void Backend::SetTitle( const char* title )
|
||||
{
|
||||
EM_ASM( document.title = UTF8ToString($0), title );
|
||||
}
|
||||
|
||||
float Backend::GetDpiScale()
|
||||
{
|
||||
return EM_ASM_DOUBLE( { return window.devicePixelRatio; } );
|
||||
}
|
@ -1,11 +1,6 @@
|
||||
#include "imgui/imgui_impl_glfw.h"
|
||||
#include "imgui/imgui_impl_opengl3.h"
|
||||
#ifdef __EMSCRIPTEN__
|
||||
# include <GLES2/gl2.h>
|
||||
# include <emscripten/html5.h>
|
||||
#else
|
||||
#include "imgui/imgui_impl_opengl3_loader.h"
|
||||
#endif
|
||||
|
||||
#include <chrono>
|
||||
#include <GLFW/glfw3.h>
|
||||
@ -97,11 +92,7 @@ Backend::Backend( const char* title, const std::function<void()>& redraw, const
|
||||
glfwSetWindowRefreshCallback( s_window, []( GLFWwindow* ) { tracy::s_wasActive = true; s_redraw(); } );
|
||||
|
||||
ImGui_ImplGlfw_InitForOpenGL( s_window, true );
|
||||
#ifdef __EMSCRIPTEN__
|
||||
ImGui_ImplOpenGL3_Init( "#version 100" );
|
||||
#else
|
||||
ImGui_ImplOpenGL3_Init( "#version 150" );
|
||||
#endif
|
||||
|
||||
s_redraw = redraw;
|
||||
s_mainThreadTasks = mainThreadTasks;
|
||||
@ -133,13 +124,6 @@ void Backend::Show()
|
||||
|
||||
void Backend::Run()
|
||||
{
|
||||
#ifdef __EMSCRIPTEN__
|
||||
emscripten_set_main_loop( []() {
|
||||
glfwPollEvents();
|
||||
s_redraw();
|
||||
s_mainThreadTasks->Run();
|
||||
}, 0, 1 );
|
||||
#else
|
||||
while( !glfwWindowShouldClose( s_window ) )
|
||||
{
|
||||
if( s_iconified )
|
||||
@ -154,7 +138,6 @@ void Backend::Run()
|
||||
s_mainThreadTasks->Run();
|
||||
}
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
void Backend::Attention()
|
||||
@ -206,9 +189,7 @@ void Backend::SetTitle( const char* title )
|
||||
|
||||
float Backend::GetDpiScale()
|
||||
{
|
||||
#ifdef __EMSCRIPTEN__
|
||||
return EM_ASM_DOUBLE( { return window.devicePixelRatio; } );
|
||||
#elif GLFW_VERSION_MAJOR > 3 || ( GLFW_VERSION_MAJOR == 3 && GLFW_VERSION_MINOR >= 3 )
|
||||
#if GLFW_VERSION_MAJOR > 3 || ( GLFW_VERSION_MAJOR == 3 && GLFW_VERSION_MINOR >= 3 )
|
||||
auto monitor = glfwGetWindowMonitor( s_window );
|
||||
if( !monitor ) monitor = glfwGetPrimaryMonitor();
|
||||
if( monitor )
|
||||
@ -220,11 +201,3 @@ float Backend::GetDpiScale()
|
||||
#endif
|
||||
return 1;
|
||||
}
|
||||
|
||||
#ifdef __EMSCRIPTEN__
|
||||
extern "C" int nativeResize( int width, int height )
|
||||
{
|
||||
glfwSetWindowSize( s_window, width, height );
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
@ -89,16 +89,6 @@
|
||||
var spinnerElement = document.getElementById('spinner');
|
||||
var preloadElement = document.getElementById('preload');
|
||||
|
||||
function resizeHandler() {
|
||||
let w = Math.floor(Math.floor(window.innerWidth * window.devicePixelRatio) / window.devicePixelRatio);
|
||||
let h = Math.floor(Math.floor(window.innerHeight * window.devicePixelRatio) / window.devicePixelRatio);
|
||||
if(preloadElement.hidden === true) {
|
||||
Module.ccall('nativeResize', 'number', ['number', 'number'], [w * window.devicePixelRatio, h * window.devicePixelRatio]);
|
||||
}
|
||||
Module.canvas.style.width = w + 'px';
|
||||
Module.canvas.style.height = h + 'px';
|
||||
}
|
||||
|
||||
var Module = {
|
||||
preRun: [],
|
||||
postRun: [],
|
||||
@ -139,7 +129,6 @@
|
||||
progressElement.hidden = true;
|
||||
preloadElement.hidden = true;
|
||||
spinnerElement.style.display = 'none';
|
||||
resizeHandler();
|
||||
}
|
||||
statusElement.innerHTML = text;
|
||||
},
|
||||
@ -158,8 +147,6 @@
|
||||
if (text) console.error('[post-exception status] ' + text);
|
||||
};
|
||||
};
|
||||
addEventListener('resize', resizeHandler);
|
||||
resizeHandler();
|
||||
</script>
|
||||
<script async type="text/javascript" src="tracy-profiler.js"></script>
|
||||
</body>
|
||||
|
Loading…
Reference in New Issue
Block a user