eessppeelllloo/vimix
1
0
Fork 0
mirror of https://github.com/brunoherbelin/vimix.git synced 2025-12-11 18:34:58 +01:00
Code Issues Packages Projects Releases Wiki Activity
Files
07c9f79852dd977b7e2608ec5d017c7af92ba004
vimix/src/UserInterfaceManager.cpp
brunoherbelin 07c9f79852 Refactor UserInterfaceManager and Scene 
- Moved SourcePreview and Navigator classes from UserInterfaceManager.h to Navigator.h
- Moved Grid and UpdateCallback to Scene folder
2025-11-29 10:24:35 +01:00

3207 lines
135 KiB
C++
Raw Blame History

/*
* This file is part of vimix - video live mixer
*
* **Copyright** (C) 2019-2023 Bruno Herbelin <bruno.herbelin@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
**/
#include "Window/OutputPreviewWindow.h"
#include "View/RenderView.h"
#include "RenderingManager.h"
#include <string>
#define PLOT_ARRAY_SIZE 180
#define WINDOW_TOOLBOX_ALPHA 0.35f
#define WINDOW_TOOLBOX_DIST_TO_BORDER 10.f
#define RECORDER_INDICATION_SIZE 30.f
#include <iostream>
#include <sstream>
#include <iomanip>
#include <sstream>
#include <fstream>
// ImGui
#include "imgui.h"
#define IMGUI_DEFINE_MATH_OPERATORS
#include "imgui_internal.h"
#include "imgui_impl_glfw.h"
#include "imgui_impl_opengl3.h"
// Desktop OpenGL function loader
#include <glad/glad.h>
// Include glfw3.h after our OpenGL definitions
#include <GLFW/glfw3.h>
#include <glm/glm.hpp>
// generic image loader
#define STB_IMAGE_IMPLEMENTATION
#include <stb_image.h>
#define STB_IMAGE_WRITE_IMPLEMENTATION
#include <stb_image_write.h>
#include "defines.h"
#include "Settings.h"
#include "Log.h"
#include "Toolkit/SystemToolkit.h"
#include "Toolkit/DialogToolkit.h"
#include "Toolkit/BaseToolkit.h"
#include "Toolkit/GstToolkit.h"
#include "Toolkit/ImGuiToolkit.h"
#include "ControlManager.h"
#include "ActionManager.h"
#include "Resource.h"
#include "SessionCreator.h"
#include "Mixer.h"
#include "Recorder.h"
#include "Source/SourceCallback.h"
#include "Source/ShaderSource.h"
#include "MousePointer.h"
#include "Playlist.h"
#include "UserInterfaceManager.h"
// utility functions
void ShowAboutGStreamer(bool* p_open);
void ShowAboutOpengl(bool* p_open);
void ShowSandbox(bool* p_open);
void SetMouseCursor(ImVec2 mousepos, View::Cursor c = View::Cursor());
std::string readable_date_time_string(std::string date){
if (date.length()<12)
return "";
std::string s = date.substr(6, 2) + "/" + date.substr(4, 2) + "/" + date.substr(0, 4);
s += " @ " + date.substr(8, 2) + ":" + date.substr(10, 2);
return s;
}
UserInterface::UserInterface()
{
start_time = gst_util_get_timestamp ();
ctrl_modifier_active = false;
alt_modifier_active = false;
shift_modifier_active = false;
show_vimix_about = false;
show_imgui_about = false;
show_gst_about = false;
show_opengl_about = false;
show_view_navigator = 0;
target_view_navigator = 1;
screenshot_step = 0;
pending_save_on_exit = false;
show_preview = UserInterface::PREVIEW_NONE;
sessionopendialog = nullptr;
sessionimportdialog = nullptr;
sessionsavedialog = nullptr;
}
bool UserInterface::Init(int font_size)
{
if (Rendering::manager().mainWindow().window()== nullptr)
return false;
pending_save_on_exit = false;
// Setup Dear ImGui context
IMGUI_CHECKVERSION();
ImGui::CreateContext();
ImGuiIO& io = ImGui::GetIO();
io.FontGlobalScale = Settings::application.scale;
// Setup Platform/Renderer bindings
ImGui_ImplGlfw_InitForOpenGL(Rendering::manager().mainWindow().window(), true);
ImGui_ImplOpenGL3_Init(VIMIX_GLSL_VERSION);
// hack to change keys according to keyboard layout
io.KeyMap[ImGuiKey_A] = Control::layoutKey(GLFW_KEY_A);
io.KeyMap[ImGuiKey_C] = Control::layoutKey(GLFW_KEY_C);
io.KeyMap[ImGuiKey_V] = Control::layoutKey(GLFW_KEY_V);
io.KeyMap[ImGuiKey_X] = Control::layoutKey(GLFW_KEY_X);
io.KeyMap[ImGuiKey_Y] = Control::layoutKey(GLFW_KEY_Y);
io.KeyMap[ImGuiKey_Z] = Control::layoutKey(GLFW_KEY_Z);
// Setup Dear ImGui style
ImGuiToolkit::SetAccentColor(static_cast<ImGuiToolkit::accent_color>(Settings::application.accent_color));
// Read font size from argument
float base_font_size = float(font_size);
// Estalish the base size from the resolution of the monitor for a 4mm height text
if (base_font_size < 1)
base_font_size = float(Rendering::manager().mainWindow().pixelsforRealHeight(4.f));
// at least 8 pixels font size
base_font_size = MAX(base_font_size, 8.f);
// Load Fonts (using resource manager, NB: a temporary copy of the raw data is necessary)
ImGuiToolkit::SetFont(ImGuiToolkit::FONT_DEFAULT, "Roboto-Regular", int(base_font_size) );
ImGuiToolkit::SetFont(ImGuiToolkit::FONT_BOLD, "Roboto-Bold", int(base_font_size) + 1 );
ImGuiToolkit::SetFont(ImGuiToolkit::FONT_ITALIC, "Roboto-Italic", int(base_font_size) + 4 );
ImGuiToolkit::SetFont(ImGuiToolkit::FONT_MONO, "Hack-Regular", int(base_font_size) - 2);
ImGuiToolkit::SetFont(ImGuiToolkit::FONT_LARGE, "Hack-Regular", MIN(int(base_font_size * 1.5f), 50) );
// info
// Log::Info("Monitor (%.1f,%.1f)", Rendering::manager().monitorWidth(), Rendering::manager().monitorHeight());
Log::Info("Font size %d", int(base_font_size) );
// Style
ImGuiStyle& style = ImGui::GetStyle();
style.WindowPadding.x = base_font_size / 2.5f;
style.WindowPadding.y = style.WindowPadding.x / 2.f;
style.FramePadding.x = base_font_size / 2.5f;
style.FramePadding.y = style.FramePadding.x / 2.f;
style.IndentSpacing = base_font_size;
style.ItemSpacing.x = base_font_size / 2.f;
style.ItemSpacing.y = style.ItemSpacing.x / 3.f;
style.ItemInnerSpacing.x = base_font_size / 2.5f;
style.ItemInnerSpacing.y = style.ItemInnerSpacing.x / 2.f;
style.WindowRounding = base_font_size / 2.5f;
style.ChildRounding = style.WindowRounding / 2.f;
style.FrameRounding = style.WindowRounding / 2.f;
style.PopupRounding = style.WindowRounding / 2.f;
style.GrabRounding = style.FrameRounding / 2.f;
style.GrabMinSize = base_font_size / 1.5f;
style.Alpha = 0.92f;
// prevent bug with imgui clipboard (null at start)
ImGui::SetClipboardText("");
// setup settings filename
std::string inifile = SystemToolkit::full_filename(SystemToolkit::settings_path(), "imgui.ini");
std::snprintf(inifilepath, 2048, "%s", inifile.c_str() );
io.IniFilename = inifilepath;
// load favorites
favorites.load( SystemToolkit::full_filename(SystemToolkit::settings_path(), "favorites.lix") );
playlists_path = SystemToolkit::full_filename(SystemToolkit::settings_path(), "playlists");
if ( !SystemToolkit::file_exists(playlists_path)) {
if ( !SystemToolkit::create_directory(playlists_path) )
playlists_path = SystemToolkit::home_path();
}
// init dialogs
sessionopendialog = new DialogToolkit::OpenFileDialog("Open Session",
VIMIX_FILE_TYPE, VIMIX_FILE_PATTERN);
sessionsavedialog = new DialogToolkit::SaveFileDialog("Save Session",
VIMIX_FILE_TYPE, VIMIX_FILE_PATTERN);
sessionimportdialog = new DialogToolkit::OpenFileDialog("Import Sources",
VIMIX_FILE_TYPE, VIMIX_FILE_PATTERN);
settingsexportdialog = new DialogToolkit::SaveFileDialog("Export settings",
SETTINGS_FILE_TYPE, SETTINGS_FILE_PATTERN);
// init tooltips
ImGuiToolkit::setToolTipsEnabled(Settings::application.show_tooptips);
// show about dialog on first run
show_vimix_about = (Settings::application.total_runtime < 1);
return true;
}
uint64_t UserInterface::Runtime() const
{
return gst_util_get_timestamp () - start_time;
}
void UserInterface::setView(View::Mode mode)
{
Mixer::manager().setView(mode);
if ( !Settings::application.pannel_always_visible )
navigator.discardPannel();
}
void UserInterface::handleKeyboard()
{
static bool esc_repeat_ = false;
const ImGuiIO& io = ImGui::GetIO();
alt_modifier_active = io.KeyAlt;
shift_modifier_active = io.KeyShift;
ctrl_modifier_active = io.ConfigMacOSXBehaviors ? io.KeySuper : io.KeyCtrl;
keyboard_available = !io.WantCaptureKeyboard;
// do not capture keys if keyboard is used (e.g. for entering text field)
if (io.WantCaptureKeyboard || io.WantTextInput)
return;
// Application "CTRL +"" Shortcuts
if ( ctrl_modifier_active ) {
if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_Q), false )) {
// try quit
if ( TryClose() )
Rendering::manager().close();
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_F), false )) {
Rendering::manager().mainWindow().toggleFullscreen();
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_O), false )) {
// SHIFT + CTRL + O : reopen current session
if (shift_modifier_active && !Mixer::manager().session()->filename().empty())
Mixer::manager().load( Mixer::manager().session()->filename() );
// CTRL + O : Open session
else
selectOpenFilename();
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_S), false )) {
// SHIFT + CTRL + S : save as
if (shift_modifier_active)
selectSaveFilename();
// CTRL + S : save (save as if necessary)
else
saveOrSaveAs();
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_W), false )) {
// New Session
Mixer::manager().close();
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_B), false )) {
// restart media player
sourcecontrol.Replay();
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_L), false )) {
// Logs
Settings::application.widget.logs = !Settings::application.widget.logs;
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_T), false )) {
// Timers
timercontrol.setVisible(!Settings::application.widget.timer);
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_G), false )) {
// Developer toolbox
Settings::application.widget.toolbox = !Settings::application.widget.toolbox;
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_H), false )) {
// Helper
Settings::application.widget.help = true;
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_E), false )) {
// Shader Editor
shadercontrol.setVisible(!Settings::application.widget.shader_editor);
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_D), false )) {
// Display output
outputcontrol.setVisible(!Settings::application.widget.preview);
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_P), false )) {
// Media player
sourcecontrol.setVisible(!Settings::application.widget.media_player);
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_A), false )) {
if (shift_modifier_active)
{
// clear selection
Mixer::manager().unsetCurrentSource();
Mixer::selection().clear();
}
else
// select all
Mixer::manager().view()->selectAll();
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_R), false )) {
// toggle recording stop / start (or save and continue if + SHIFT modifier)
outputcontrol.ToggleRecord(shift_modifier_active);
}
else if (ImGui::IsKeyPressed( GLFW_KEY_SPACE, false )) {
// toggle pause recorder
outputcontrol.ToggleRecordPause();
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_Z), false )) {
if (shift_modifier_active)
Action::manager().redo();
else
Action::manager().undo();
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_C), false )) {
std::string clipboard = Mixer::selection().clipboard();
if (!clipboard.empty())
ImGui::SetClipboardText(clipboard.c_str());
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_X), false )) {
std::string clipboard = Mixer::selection().clipboard();
if (!clipboard.empty()) {
ImGui::SetClipboardText(clipboard.c_str());
Mixer::manager().deleteSelection();
}
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_V), false )) {
auto clipboard = ImGui::GetClipboardText();
if (clipboard != nullptr && strlen(clipboard) > 0)
Mixer::manager().paste(clipboard);
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_I), false )) {
Settings::application.widget.inputs = !Settings::application.widget.inputs;
}
else if (ImGui::IsKeyPressed( GLFW_KEY_0 ))
Mixer::selection().toggle( Mixer::manager().sourceAtIndex( 0 ) );
else if (ImGui::IsKeyPressed( GLFW_KEY_1 ))
Mixer::selection().toggle( Mixer::manager().sourceAtIndex( 1 ) );
else if (ImGui::IsKeyPressed( GLFW_KEY_2 ))
Mixer::selection().toggle( Mixer::manager().sourceAtIndex( 2 ) );
else if (ImGui::IsKeyPressed( GLFW_KEY_3 ))
Mixer::selection().toggle( Mixer::manager().sourceAtIndex( 3 ) );
else if (ImGui::IsKeyPressed( GLFW_KEY_4 ))
Mixer::selection().toggle( Mixer::manager().sourceAtIndex( 4 ) );
else if (ImGui::IsKeyPressed( GLFW_KEY_5 ))
Mixer::selection().toggle( Mixer::manager().sourceAtIndex( 5 ) );
else if (ImGui::IsKeyPressed( GLFW_KEY_6 ))
Mixer::selection().toggle( Mixer::manager().sourceAtIndex( 6 ) );
else if (ImGui::IsKeyPressed( GLFW_KEY_7 ))
Mixer::selection().toggle( Mixer::manager().sourceAtIndex( 7 ) );
else if (ImGui::IsKeyPressed( GLFW_KEY_8 ))
Mixer::selection().toggle( Mixer::manager().sourceAtIndex( 8 ) );
else if (ImGui::IsKeyPressed( GLFW_KEY_9 ))
Mixer::selection().toggle( Mixer::manager().sourceAtIndex( 9 ) );
}
// No CTRL modifier
else {
// Application F-Keys
if (ImGui::IsKeyPressed( GLFW_KEY_F1, false ))
setView(View::MIXING);
else if (ImGui::IsKeyPressed( GLFW_KEY_F2, false ))
setView(View::GEOMETRY);
else if (ImGui::IsKeyPressed( GLFW_KEY_F3, false ))
setView(View::LAYER);
else if (ImGui::IsKeyPressed( GLFW_KEY_F4, false ))
setView(View::TEXTURE);
else if (ImGui::IsKeyPressed( GLFW_KEY_F5, false ))
setView(View::DISPLAYS);
else if (ImGui::IsKeyPressed( GLFW_KEY_F6, false ))
show_preview = PREVIEW_OUTPUT;
else if (ImGui::IsKeyPressed( GLFW_KEY_F7, false ))
show_preview = PREVIEW_SOURCE;
else if (ImGui::IsKeyPressed( GLFW_KEY_F9, false ))
StartScreenshot();
else if (ImGui::IsKeyPressed( GLFW_KEY_F10, false ))
sourcecontrol.Capture();
else if (ImGui::IsKeyPressed( GLFW_KEY_F11, false ))
FrameGrabbing::manager().add(new PNGRecorder(SystemToolkit::base_filename( Mixer::manager().session()->filename())));
else if (ImGui::IsKeyPressed( GLFW_KEY_F12, false )) {
Settings::application.render.disabled = !Settings::application.render.disabled;
}
// button home to toggle panel
else if (ImGui::IsKeyPressed( GLFW_KEY_HOME, false ))
navigator.togglePannelAutoHide();
// button home to toggle menu
else if (ImGui::IsKeyPressed( GLFW_KEY_INSERT, false ))
navigator.togglePannelNew();
// button esc : react to press and to release
else if (ImGui::IsKeyPressed( GLFW_KEY_ESCAPE, false )) {
// hide pannel
navigator.discardPannel();
// toggle clear workspace
WorkspaceWindow::toggleClearRestoreWorkspace();
// ESC key is not yet maintained pressed
esc_repeat_ = false;
}
else if (ImGui::IsKeyPressed( GLFW_KEY_ESCAPE, true )) {
// ESC key is maintained pressed
esc_repeat_ = true;
}
else if ( esc_repeat_ && WorkspaceWindow::clear() && ImGui::IsKeyReleased( GLFW_KEY_ESCAPE )) {
// restore cleared workspace when releasing ESC after maintain
WorkspaceWindow::restoreWorkspace();
esc_repeat_ = false;
}
// Space bar
else if (ImGui::IsKeyPressed( GLFW_KEY_SPACE, false ))
// Space bar to toggle play / pause
sourcecontrol.Play();
// Backspace to delete source
else if (ImGui::IsKeyPressed( GLFW_KEY_BACKSPACE ) || ImGui::IsKeyPressed( GLFW_KEY_DELETE ))
Mixer::manager().deleteSelection();
else if (ImGui::IsKeyPressed( GLFW_KEY_0 ))
setSourceInPanel( 0 );
else if (ImGui::IsKeyPressed( GLFW_KEY_1 ))
setSourceInPanel( 1 );
else if (ImGui::IsKeyPressed( GLFW_KEY_2 ))
setSourceInPanel( 2 );
else if (ImGui::IsKeyPressed( GLFW_KEY_3 ))
setSourceInPanel( 3 );
else if (ImGui::IsKeyPressed( GLFW_KEY_4 ))
setSourceInPanel( 4 );
else if (ImGui::IsKeyPressed( GLFW_KEY_5 ))
setSourceInPanel( 5 );
else if (ImGui::IsKeyPressed( GLFW_KEY_6 ))
setSourceInPanel( 6 );
else if (ImGui::IsKeyPressed( GLFW_KEY_7 ))
setSourceInPanel( 7 );
else if (ImGui::IsKeyPressed( GLFW_KEY_8 ))
setSourceInPanel( 8 );
else if (ImGui::IsKeyPressed( GLFW_KEY_9 ))
setSourceInPanel( 9 );
// button tab to select next
else if ( !alt_modifier_active && ImGui::IsKeyPressed( GLFW_KEY_TAB )) {
// cancel selection
if (Mixer::selection().size() > 1)
Mixer::selection().clear();
if (shift_modifier_active)
Mixer::manager().setCurrentPrevious();
else
Mixer::manager().setCurrentNext();
if (navigator.pannelVisible())
navigator.showPannelSource( Mixer::manager().indexCurrentSource() );
}
// arrow keys to act on current view
else if ( ImGui::IsKeyDown( GLFW_KEY_LEFT ) ||
ImGui::IsKeyDown( GLFW_KEY_RIGHT ) ||
ImGui::IsKeyDown( GLFW_KEY_UP ) ||
ImGui::IsKeyDown( GLFW_KEY_DOWN ) ){
glm::vec2 delta(0.f, 0.f);
delta.x += (int) ImGui::IsKeyDown( GLFW_KEY_RIGHT ) - (int) ImGui::IsKeyDown( GLFW_KEY_LEFT );
delta.y += (int) ImGui::IsKeyDown( GLFW_KEY_DOWN ) - (int) ImGui::IsKeyDown( GLFW_KEY_UP );
Mixer::manager().view()->arrow( delta );
}
else if ( ImGui::IsKeyReleased( GLFW_KEY_LEFT ) ||
ImGui::IsKeyReleased( GLFW_KEY_RIGHT ) ||
ImGui::IsKeyReleased( GLFW_KEY_UP ) ||
ImGui::IsKeyReleased( GLFW_KEY_DOWN ) ){
Mixer::manager().view()->terminate(true);
MousePointer::manager().active()->terminate();
}
}
// special case: CTRL + TAB is ALT + TAB in OSX
if (io.ConfigMacOSXBehaviors ? io.KeyAlt : io.KeyCtrl) {
if (ImGui::IsKeyPressed( GLFW_KEY_TAB, false ))
show_view_navigator += shift_modifier_active ? 5 : 1;
}
else if (show_view_navigator > 0) {
show_view_navigator = 0;
Mixer::manager().setView((View::Mode) target_view_navigator);
}
}
void UserInterface::handleMouse()
{
ImGuiIO& io = ImGui::GetIO();
// get mouse coordinates and prevent invalid values
static glm::vec2 _prev_mousepos = glm::vec2(0.f);
glm::vec2 mousepos = _prev_mousepos;
if (io.MousePos.x > -1 && io.MousePos.y > -1) {
mousepos = glm::vec2 (io.MousePos.x * io.DisplayFramebufferScale.x, io.MousePos.y * io.DisplayFramebufferScale.y);
mousepos = glm::clamp(mousepos, glm::vec2(0.f), glm::vec2(io.DisplaySize.x * io.DisplayFramebufferScale.x, io.DisplaySize.y * io.DisplayFramebufferScale.y));
_prev_mousepos = mousepos;
}
static glm::vec2 mouseclic[2];
mouseclic[ImGuiMouseButton_Left] = glm::vec2(io.MouseClickedPos[ImGuiMouseButton_Left].x * io.DisplayFramebufferScale.y, io.MouseClickedPos[ImGuiMouseButton_Left].y* io.DisplayFramebufferScale.x);
mouseclic[ImGuiMouseButton_Right] = glm::vec2(io.MouseClickedPos[ImGuiMouseButton_Right].x * io.DisplayFramebufferScale.y, io.MouseClickedPos[ImGuiMouseButton_Right].y* io.DisplayFramebufferScale.x);
static bool mousedown = false;
static View *view_drag = nullptr;
static std::pair<Node *, glm::vec2> picked = {nullptr, glm::vec2(0.f)};
// allow toggle ALT to enable / disable mouse pointer
static bool _was_alt = false;
if (_was_alt != alt_modifier_active) {
// remember to toggle
_was_alt = alt_modifier_active;
// simulate mouse release (mouse down will be re-activated)
mousedown = false;
// cancel active mouse pointer
MousePointer::manager().active()->terminate();
MousePointer::manager().setActiveMode( Pointer::POINTER_DEFAULT );
}
// steal focus on right button clic
if (!io.WantCaptureMouse)
if (ImGui::IsMouseClicked(ImGuiMouseButton_Right) /*|| ImGui::IsMouseClicked(ImGuiMouseButton_Middle)*/)
ImGui::FocusWindow(NULL);
//
// Mouse over
//
{
View::Cursor c = Mixer::manager().view()->over(mousepos);
if (c.type > 0)
SetMouseCursor(io.MousePos, c);
}
// if not on any window
if ( !ImGui::IsWindowHovered(ImGuiHoveredFlags_AnyWindow) && !ImGui::IsWindowFocused(ImGuiHoveredFlags_AnyWindow) )
{
//
// RIGHT Mouse button
//
if ( ImGui::IsMouseDragging(ImGuiMouseButton_Right, 10.0f) )
{
// right mouse drag => drag current view
View::Cursor c = Mixer::manager().view()->drag( mouseclic[ImGuiMouseButton_Right], mousepos);
SetMouseCursor(io.MousePos, c);
}
else if ( ImGui::IsMouseDown(ImGuiMouseButton_Right))
{
Mixer::manager().unsetCurrentSource();
navigator.discardPannel();
// glm::vec3 point = Rendering::manager().unProject(mousepos, Mixer::manager().currentView()->scene.root()->transform_ );
}
if ( ImGui::IsMouseDoubleClicked(ImGuiMouseButton_Right) )
{
Mixer::manager().view()->recenter();
}
//
// LEFT Mouse button
//
if ( ImGui::IsMouseDown(ImGuiMouseButton_Left) ) {
if ( !mousedown )
{
mousedown = true;
// initiate Mouse pointer from position at mouse down event
if (alt_modifier_active || Settings::application.mouse_pointer_lock) {
MousePointer::manager().setActiveMode( (Pointer::Mode) Settings::application.mouse_pointer );
MousePointer::manager().active()->setStrength( Settings::application.mouse_pointer_strength[Settings::application.mouse_pointer] );
}
else
MousePointer::manager().setActiveMode( Pointer::POINTER_DEFAULT );
// ask the view what was picked
picked = Mixer::manager().view()->pick(mousepos);
bool clear_selection = false;
// if nothing picked,
if ( picked.first == nullptr ) {
clear_selection = true;
}
// something was picked
else {
// initiate the pointer effect
MousePointer::manager().active()->initiate(mousepos);
// get if a source was picked
Source *s = Mixer::manager().findSource(picked.first);
if (s != nullptr)
{
// CTRL + clic = multiple selection
if (ctrl_modifier_active) {
if ( !Mixer::selection().contains(s) )
Mixer::selection().add( s );
else {
Mixer::selection().remove( s );
if ( Mixer::selection().size() > 1 )
s = Mixer::selection().front();
else {
s = nullptr;
}
}
}
// making the picked source the current one
if (s)
Mixer::manager().setCurrentSource( s );
else
Mixer::manager().unsetCurrentSource();
if (navigator.pannelVisible() &&
navigator.selectedPannelSource() < NAV_MAX)
navigator.showPannelSource( Mixer::manager().indexCurrentSource() );
// indicate to view that an action can be initiated (e.g. grab)
Mixer::manager().view()->initiate();
}
// no source is selected
else {
// unset current
Mixer::manager().unsetCurrentSource();
navigator.discardPannel();
}
}
if (clear_selection) {
// unset current
Mixer::manager().unsetCurrentSource();
navigator.discardPannel();
// clear selection
Mixer::selection().clear();
}
}
}
if ( ImGui::IsMouseDoubleClicked(ImGuiMouseButton_Left) )
{
// if double clic event was not used in view
if ( !Mixer::manager().view()->doubleclic(mousepos) ) {
int i = Mixer::manager().indexCurrentSource();
// if no current source
if (i<0){
// hide left pannel & toggle clear workspace
navigator.discardPannel();
WorkspaceWindow::toggleClearRestoreWorkspace();
}
else
// display current source in left panel /or/ hide left panel if no current source
navigator.showPannelSource( Mixer::manager().indexCurrentSource() );
}
}
// if ( mousedown && glm::distance(mouseclic[ImGuiMouseButton_Left], mousepos) > 3.f )
if ( ImGui::IsMouseDragging(ImGuiMouseButton_Left, 5.0f) )
{
if(view_drag == nullptr) {
view_drag = Mixer::manager().view();
// indicate to view that an action can be initiated (e.g. grab)
Mixer::manager().view()->initiate();
}
// only operate if the view didn't change
if (view_drag == Mixer::manager().view()) {
if ( picked.first != nullptr ) {
// Apply Mouse pointer filter
// + scrollwheel changes strength
if ( io.MouseWheel != 0) {
MousePointer::manager().active()->incrementStrength(0.1 * io.MouseWheel);
Settings::application.mouse_pointer_strength[Settings::application.mouse_pointer] = MousePointer::manager().active()->strength();
}
MousePointer::manager().active()->update(mousepos, 1.f / ( MAX(io.Framerate, 1.f) ));
// action on current source
View::Cursor c;
Source *current = Mixer::manager().currentSource();
if (current)
{
// grab current sources
c = Mixer::manager().view()->grab(current, mouseclic[ImGuiMouseButton_Left],
MousePointer::manager().active()->target(), picked);
}
// action on other (non-source) elements in the view
else
{
// grab picked object
c = Mixer::manager().view()->grab(nullptr, mouseclic[ImGuiMouseButton_Left],
MousePointer::manager().active()->target(), picked);
}
// Set cursor appearance
SetMouseCursor(io.MousePos, c);
// Draw Mouse pointer effect
MousePointer::manager().active()->draw();
}
// Selection area
else {
// highlight-colored selection rectangle
ImVec4 color = ImGuiToolkit::HighlightColor();
ImGui::GetBackgroundDrawList()->AddRect(io.MouseClickedPos[ImGuiMouseButton_Left], io.MousePos, ImGui::GetColorU32(color));
color.w = 0.12; // transparent
ImGui::GetBackgroundDrawList()->AddRectFilled(io.MouseClickedPos[ImGuiMouseButton_Left], io.MousePos, ImGui::GetColorU32(color));
// Bounding box multiple sources selection
Mixer::manager().view()->select(mouseclic[ImGuiMouseButton_Left], mousepos);
}
}
}
//
// Mouse wheel over background without source action
//
else if ( !mousedown && io.MouseWheel != 0) {
// scroll => zoom current view
Mixer::manager().view()->zoom( io.MouseWheel );
}
}
else {
// cancel all operations on view when interacting on GUI
if (mousedown || view_drag)
Mixer::manager().view()->terminate();
view_drag = nullptr;
mousedown = false;
}
if ( ImGui::IsMouseReleased(ImGuiMouseButton_Left) || ImGui::IsMouseReleased(ImGuiMouseButton_Right) )
{
// special case of one single source in area selection : make current after release
if (view_drag && picked.first == nullptr && Mixer::selection().size() == 1) {
Mixer::manager().setCurrentSource( Mixer::selection().front() );
navigator.discardPannel();
}
view_drag = nullptr;
mousedown = false;
picked = { nullptr, glm::vec2(0.f) };
Mixer::manager().view()->terminate();
MousePointer::manager().active()->terminate();
SetMouseCursor(io.MousePos);
}
}
bool UserInterface::saveOrSaveAs(bool force_versioning)
{
bool finished = false;
if (Mixer::manager().session()->filename().empty())
selectSaveFilename();
else {
Mixer::manager().save(force_versioning || Settings::application.save_version_snapshot);
finished = true;
}
return finished;
}
bool UserInterface::TryClose()
{
// cannot close if a file dialog is pending
if (DialogToolkit::FileDialog::busy() || DialogToolkit::ColorPickerDialog::instance().busy())
return false;
// always stop all recordings and pending actions
FrameGrabbing::manager().stopAll();
navigator.discardPannel();
// force close if trying to close again although it is already pending for save
if (pending_save_on_exit)
return true;
// check if there is something to save
pending_save_on_exit = false;
if (!Mixer::manager().session()->empty())
{
// determine if a pending save of session is required
if (Mixer::manager().session()->filename().empty())
// need to wait for user to give a filename
pending_save_on_exit = true;
// save on exit
else if (Settings::application.recentSessions.save_on_exit)
// ok to save the session
Mixer::manager().save(false);
}
// say we can close if no pending save of session is needed
return !pending_save_on_exit;
}
void UserInterface::selectSaveFilename()
{
if (sessionsavedialog) {
if (!Mixer::manager().session()->filename().empty())
sessionsavedialog->setFolder( Mixer::manager().session()->filename() );
sessionsavedialog->open();
}
navigator.discardPannel();
}
void UserInterface::selectOpenFilename()
{
// launch file dialog to select a session filename to open
if (sessionopendialog)
sessionopendialog->open();
navigator.discardPannel();
}
void Spinner(const ImU32 &color)
{
ImGuiContext &g = *GImGui;
const ImVec2 pos = ImGui::GetIO().MousePos;
const float radius = g.FontSize;
const ImVec2 size(radius*2.f, radius*2.f);
// Render
g.ForegroundDrawList.PathClear();
const int num_segments = 30;
const int start = abs(ImSin(g.Time * 1.8f) * (num_segments - 5));
const float a_min = IM_PI * 2.0f * ((float) start) / (float) num_segments;
const float a_max = IM_PI * 2.0f * ((float) num_segments - 3) / (float) num_segments;
const ImVec2 centre = ImVec2(pos.x + radius, pos.y + radius);
for (int i = 0; i < num_segments; i++) {
const float a = a_min + ((float) i / (float) num_segments) * (a_max - a_min);
g.ForegroundDrawList.PathLineTo(ImVec2(centre.x + ImCos(a + g.Time * 8) * radius,
centre.y + ImSin(a + g.Time * 8) * radius));
}
g.ForegroundDrawList.PathStroke(color, false, radius * 0.3f);
}
void UserInterface::NewFrame()
{
// Start the Dear ImGui frame
ImGui_ImplOpenGL3_NewFrame();
ImGui_ImplGlfw_NewFrame();
ImGui::NewFrame();
// deal with keyboard and mouse events
handleMouse();
handleScreenshot();
// handle FileDialogs
if (sessionopendialog && sessionopendialog->closed() && !sessionopendialog->path().empty())
Mixer::manager().open(sessionopendialog->path());
if (sessionimportdialog && sessionimportdialog->closed() && !sessionimportdialog->path().empty())
Mixer::manager().import(sessionimportdialog->path());
if (sessionsavedialog && sessionsavedialog->closed() && !sessionsavedialog->path().empty())
Mixer::manager().saveas(sessionsavedialog->path(), Settings::application.save_version_snapshot);
if (settingsexportdialog && settingsexportdialog->closed()
&& !settingsexportdialog->path().empty())
Settings::Save(0, settingsexportdialog->path());
// overlay to ensure file dialog is modal
if (DialogToolkit::FileDialog::busy()){
if (!ImGui::IsPopupOpen("Busy"))
ImGui::OpenPopup("Busy");
if (ImGui::BeginPopupModal("Busy", NULL, ImGuiWindowFlags_AlwaysAutoResize)) {
ImGui::Text("Close file dialog box to resume.");
ImGui::EndPopup();
}
}
// overlay to ensure color dialog is closed after use
if (DialogToolkit::ColorPickerDialog::instance().busy()){
if (!ImGui::IsPopupOpen("##ColorBusy"))
ImGui::OpenPopup("##ColorBusy");
if (ImGui::BeginPopup("##ColorBusy")) {
ImGui::Text("Validate color dialog to return to vimix.");
ImGui::EndPopup();
}
}
// overlay foreground busy animation
if (Mixer::manager().busy() || !Mixer::manager().session()->ready()) {
Spinner(ImGui::GetColorU32(ImGuiCol_TabActive));
}
// popup to inform to save before close
if (pending_save_on_exit) {
if (!ImGui::IsPopupOpen(MENU_SAVE_ON_EXIT))
ImGui::OpenPopup(MENU_SAVE_ON_EXIT);
if (ImGui::BeginPopupModal(MENU_SAVE_ON_EXIT, NULL, ImGuiWindowFlags_AlwaysAutoResize))
{
ImGui::Spacing();
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_ITALIC);
ImGui::Text(" Looks like you started some work ");
ImGui::Text(" but didn't save the session. ");
ImGui::PopFont();
ImGui::Spacing();
if (ImGui::Button(ICON_FA_TIMES " Cancel", ImVec2(ImGui::GetWindowContentRegionWidth(), 0))) {
pending_save_on_exit = false;
ImGui::CloseCurrentPopup();
}
if (ImGui::Button(MENU_SAVEAS_FILE, ImVec2(ImGui::GetWindowContentRegionWidth(), 0))) {
pending_save_on_exit = false;
saveOrSaveAs();
ImGui::CloseCurrentPopup();
}
ImGui::PushStyleColor(ImGuiCol_Button, ImGui::GetStyleColorVec4(ImGuiCol_Tab));
if (ImGui::Button(MENU_QUIT, ImVec2(ImGui::GetWindowContentRegionWidth(), 0))
|| ImGui::IsKeyPressed(GLFW_KEY_ENTER) || ImGui::IsKeyPressed(GLFW_KEY_KP_ENTER) ) {
Rendering::manager().close();
ImGui::CloseCurrentPopup();
}
ImGui::PopStyleColor(1);
ImGui::Spacing();
ImGui::EndPopup();
}
}
}
void UserInterface::Render()
{
// navigator bar first
navigator.Render();
// update windows before render
outputcontrol.Update();
sourcecontrol.Update();
timercontrol.Update();
inputscontrol.Update();
shadercontrol.Update();
// warnings and notifications
Log::Render(&Settings::application.widget.logs);
if ( WorkspaceWindow::clear())
ImGui::PushStyleVar(ImGuiStyleVar_Alpha, 0.4);
// Output controller
if (outputcontrol.Visible())
outputcontrol.Render();
// Source controller
if (sourcecontrol.Visible())
sourcecontrol.Render();
// Timer controller
if (timercontrol.Visible())
timercontrol.Render();
// Keyboards controller
if (inputscontrol.Visible())
inputscontrol.Render();
// Shader controller
if (shadercontrol.Visible())
shadercontrol.Render();
// stats in the corner
if (Settings::application.widget.stats)
RenderMetrics(&Settings::application.widget.stats,
&Settings::application.widget.stats_corner,
&Settings::application.widget.stats_mode);
// source editor
if (Settings::application.widget.source_toolbar)
RenderSourceToolbar(&Settings::application.widget.source_toolbar,
&Settings::application.widget.source_toolbar_border,
&Settings::application.widget.source_toolbar_mode);
if ( WorkspaceWindow::clear())
ImGui::PopStyleVar();
// All other windows are simply not rendered if workspace is clear
else {
// windows
if (Settings::application.widget.logs)
Log::ShowLogWindow(&Settings::application.widget.logs);
if (Settings::application.widget.help)
RenderHelp();
if (Settings::application.widget.toolbox)
toolbox.Render();
// About
if (show_vimix_about)
RenderAbout(&show_vimix_about);
if (show_imgui_about)
ImGui::ShowAboutWindow(&show_imgui_about);
if (show_gst_about)
ShowAboutGStreamer(&show_gst_about);
if (show_opengl_about)
ShowAboutOpengl(&show_opengl_about);
}
// Notes
RenderNotes();
// Navigator
if (show_view_navigator > 0)
target_view_navigator = RenderViewNavigator( &show_view_navigator );
//
RenderPreview();
// render Recording indication overlay
if (isRecording()) {
ImGuiIO& io = ImGui::GetIO();
ImVec2 center = ImVec2(io.DisplaySize.x - RECORDER_INDICATION_SIZE * 1.5f, io.DisplaySize.y - RECORDER_INDICATION_SIZE * 1.5f);
int a = 150 + (int) ( 50.f * sin( (float) Runtime() / 100000000.f ));
ImGui::GetForegroundDrawList()->AddCircleFilled(center, RECORDER_INDICATION_SIZE, IM_COL32(255, 10, 10, a), 0);
}
// handle keyboard input after all IMGUI widgets have potentially captured keyboard
handleKeyboard();
// all IMGUI Rendering
ImGui::Render();
ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
}
void UserInterface::Terminate()
{
// save favorites
favorites.save();
// restore windows position for saving
WorkspaceWindow::restoreWorkspace(true);
// Cleanup
ImGui_ImplOpenGL3_Shutdown();
ImGui_ImplGlfw_Shutdown();
ImGui::DestroyContext();
}
void UserInterface::showMenuEdit()
{
bool has_selection = !Mixer::selection().empty();
const char *clipboard = ImGui::GetClipboardText();
bool has_clipboard = (clipboard != nullptr && strlen(clipboard) > 0 && SessionLoader::isClipboard(clipboard));
// UNDO
if ( ImGui::MenuItem( MENU_UNDO, SHORTCUT_UNDO, false, Action::manager().current() > Action::manager().min()) )
Action::manager().undo();
if ( ImGui::MenuItem( MENU_REDO, SHORTCUT_REDO, false, Action::manager().current() < Action::manager().max()) )
Action::manager().redo();
// EDIT
ImGui::Separator();
if (ImGui::MenuItem( MENU_CUT, SHORTCUT_CUT, false, has_selection)) {
std::string copied_text = Mixer::selection().clipboard();
if (!copied_text.empty()) {
ImGui::SetClipboardText(copied_text.c_str());
Mixer::manager().deleteSelection();
}
navigator.discardPannel();
}
if (ImGui::MenuItem( MENU_COPY, SHORTCUT_COPY, false, has_selection)) {
std::string copied_text = Mixer::selection().clipboard();
if (!copied_text.empty())
ImGui::SetClipboardText(copied_text.c_str());
navigator.discardPannel();
}
if (ImGui::MenuItem( MENU_PASTE, SHORTCUT_PASTE, false, has_clipboard)) {
if (clipboard)
Mixer::manager().paste(clipboard);
navigator.discardPannel();
}
if (ImGui::MenuItem( MENU_SELECTALL, SHORTCUT_SELECTALL, false, Mixer::manager().numSource() > 0)) {
Mixer::manager().view()->selectAll();
navigator.discardPannel();
}
// GROUP
ImGui::Separator();
if (ImGuiToolkit::MenuItemIcon(11, 2, " Create Bundle with active sources", NULL, false, Mixer::manager().numSource() > 0)) {
// create a new group session with only active sources
Mixer::manager().groupAll( true );
// switch pannel to show first source (created)
navigator.showPannelSource(0);
}
if (ImGuiToolkit::MenuItemIcon(7, 2, " Expand all Bundles", NULL, false, Mixer::manager().numSource() > 0)) {
// create a new group session with all sources
Mixer::manager().ungroupAll();
}
}
void UserInterface::showMenuWindows()
{
if ( ImGui::MenuItem( MENU_OUTPUT, SHORTCUT_OUTPUT, &Settings::application.widget.preview) )
UserInterface::manager().outputcontrol.setVisible(Settings::application.widget.preview);
if ( ImGui::MenuItem( MENU_PLAYER, SHORTCUT_PLAYER, &Settings::application.widget.media_player) )
UserInterface::manager().sourcecontrol.setVisible(Settings::application.widget.media_player);
if ( ImGui::MenuItem( MENU_TIMER, SHORTCUT_TIMER, &Settings::application.widget.timer) )
UserInterface::manager().timercontrol.setVisible(Settings::application.widget.timer);
if ( ImGui::MenuItem( MENU_INPUTS, SHORTCUT_INPUTS, &Settings::application.widget.inputs) )
UserInterface::manager().inputscontrol.setVisible(Settings::application.widget.inputs);
if ( ImGui::MenuItem( MENU_SHADEREDITOR, SHORTCUT_SHADEREDITOR, &Settings::application.widget.shader_editor) )
UserInterface::manager().shadercontrol.setVisible(Settings::application.widget.shader_editor);
// Show Help
ImGui::MenuItem( MENU_HELP, SHORTCUT_HELP, &Settings::application.widget.help );
// Show Logs
ImGui::MenuItem( MENU_LOGS, SHORTCUT_LOGS, &Settings::application.widget.logs );
ImGui::Separator();
// Enable / disable source toolbar
ImGui::MenuItem( MENU_SOURCE_TOOL, NULL, &Settings::application.widget.source_toolbar );
// Enable / disable metrics toolbar
ImGui::MenuItem( MENU_METRICS, NULL, &Settings::application.widget.stats );
ImGui::Separator();
// Enter / exit Fullscreen
if (Settings::application.windows[0].fullscreen){
if (ImGui::MenuItem( ICON_FA_COMPRESS_ALT " Exit Fullscreen", SHORTCUT_FULLSCREEN ))
Rendering::manager().mainWindow().toggleFullscreen();
}
else {
if (ImGui::MenuItem( ICON_FA_EXPAND_ALT " Fullscreen", SHORTCUT_FULLSCREEN ))
Rendering::manager().mainWindow().toggleFullscreen();
}
}
void UserInterface::showMenuFile()
{
// NEW
if (ImGui::MenuItem( MENU_NEW_FILE, SHORTCUT_NEW_FILE)) {
Mixer::manager().close();
navigator.discardPannel();
}
ImGui::SetNextItemWidth( ImGui::GetContentRegionAvail().x * 0.54f);
ImGui::Combo("Ratio", &Settings::application.render.ratio, RenderView::ratio_preset_name, IM_ARRAYSIZE(RenderView::ratio_preset_name) );
if (Settings::application.render.ratio < RenderView::AspectRatio_Custom) {
// Presets height
ImGui::SetNextItemWidth( ImGui::GetContentRegionAvail().x * 0.54f);
ImGui::Combo("Height", &Settings::application.render.res, RenderView::height_preset_name, IM_ARRAYSIZE(RenderView::height_preset_name) );
}
else {
// Custom width and height
ImGui::SetNextItemWidth( ImGui::GetContentRegionAvail().x * 0.54f);
ImGui::InputInt("Width", &Settings::application.render.custom_width, 100, 500);
ImGui::SetNextItemWidth( ImGui::GetContentRegionAvail().x * 0.54f);
ImGui::InputInt("Height", &Settings::application.render.custom_height, 100, 500);
}
// FILE OPEN AND SAVE
ImGui::Separator();
const std::string currentfilename = Mixer::manager().session()->filename();
const bool currentfileopen = !currentfilename.empty();
ImGui::MenuItem( MENU_OPEN_ON_START, nullptr, &Settings::application.recentSessions.load_at_start);
if (ImGui::MenuItem( MENU_OPEN_FILE, SHORTCUT_OPEN_FILE))
selectOpenFilename();
if (ImGui::MenuItem( MENU_REOPEN_FILE, SHORTCUT_REOPEN_FILE, false, currentfileopen))
Mixer::manager().load( currentfilename );
if (sessionimportdialog && ImGui::MenuItem( ICON_FA_FILE_EXPORT " Import" )) {
// launch file dialog to open a session file
sessionimportdialog->open();
// close pannel to select file
navigator.discardPannel();
}
if (ImGui::MenuItem( MENU_SAVE_FILE, SHORTCUT_SAVE_FILE, false, currentfileopen)) {
if (saveOrSaveAs())
navigator.discardPannel();
}
if (ImGui::MenuItem( MENU_SAVEAS_FILE, SHORTCUT_SAVEAS_FILE))
selectSaveFilename();
ImGui::MenuItem( MENU_SAVE_ON_EXIT, nullptr, &Settings::application.recentSessions.save_on_exit);
// QUIT
ImGui::Separator();
if (ImGui::MenuItem( MENU_QUIT, SHORTCUT_QUIT) && TryClose())
Rendering::manager().close();
}
void UserInterface::StartScreenshot()
{
screenshot_step = 1;
}
void UserInterface::handleScreenshot()
{
// taking screenshot is in 3 steps
// 1) wait 1 frame that the menu / action showing button to take screenshot disapears
// 2) wait 1 frame that rendering manager takes the actual screenshot
// 3) if rendering manager current screenshot is ok, save it
if (screenshot_step > 0) {
switch(screenshot_step) {
case 1:
screenshot_step = 2;
break;
case 2:
Rendering::manager().requestScreenshot();
screenshot_step = 3;
break;
case 3:
{
if ( Rendering::manager().currentScreenshot()->isFull() ){
std::string filename = SystemToolkit::full_filename( SystemToolkit::home_path(), SystemToolkit::date_time_string() + "_vmixcapture.png" );
Rendering::manager().currentScreenshot()->save( filename );
Log::Notify("Screenshot saved %s", filename.c_str() );
}
screenshot_step = 4;
}
break;
default:
screenshot_step = 0;
break;
}
}
}
int UserInterface::RenderViewNavigator(int *shift)
{
// calculate potential target view index :
// - shift increment : minus 1 to not react to first trigger
// - current_view : indices are >= 1 (Mixing) and < 7 (INVALID)
// - Modulo 6 to allow multiple repetition of shift increment
// - skipping TRANSITION view 5 that is called only during transition
int target_index = ( (Settings::application.current_view -1) + (*shift -1) )%6 + 1;
// skip TRANSITION view
if (target_index == View::TRANSITION)
++target_index;
// prepare rendering of centered, fixed-size, semi-transparent window;
const ImGuiIO& io = ImGui::GetIO();
ImVec2 window_pos = ImVec2(io.DisplaySize.x / 2.f, io.DisplaySize.y / 2.f);
ImVec2 window_pos_pivot = ImVec2(0.5f, 0.5f);
ImGui::SetNextWindowPos(window_pos, ImGuiCond_Always, window_pos_pivot);
ImGui::SetNextWindowSize(ImVec2(5.f * 120.f, 120.f + 2.f * ImGui::GetTextLineHeight()), ImGuiCond_Always);
ImGui::SetNextWindowBgAlpha(0.85f);
// show window
if (ImGui::Begin("Views", NULL, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav))
{
// prepare rendering of the array of selectable icons
bool selected_view[View::INVALID] = { };
selected_view[ target_index ] = true;
ImVec2 iconsize(120.f, 120.f);
// draw icons centered horizontally and vertically
ImVec2 alignment = ImVec2(0.4f, 0.5f);
ImGui::PushStyleVar(ImGuiStyleVar_SelectableTextAlign, alignment);
// draw in 5 columns
ImGui::Columns(5, NULL, false);
// 4 selectable large icons
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_LARGE);
if (ImGui::Selectable( ICON_FA_BULLSEYE, &selected_view[1], 0, iconsize))
{
setView(View::MIXING);
*shift = 0;
}
ImGui::NextColumn();
if (ImGui::Selectable( ICON_FA_OBJECT_UNGROUP , &selected_view[2], 0, iconsize))
{
setView(View::GEOMETRY);
*shift = 0;
}
ImGui::NextColumn();
if (ImGuiToolkit::SelectableIcon(ICON_WORKSPACE, "", selected_view[3], iconsize))
{
setView(View::LAYER);
*shift = 0;
}
ImGui::NextColumn();
if (ImGui::Selectable( ICON_FA_CHESS_BOARD, &selected_view[4], 0, iconsize))
{
setView(View::TEXTURE);
*shift = 0;
}
// skip TRANSITION view
ImGui::NextColumn();
if (ImGuiToolkit::SelectableIcon(10, 7, "", selected_view[6], iconsize))
{
setView(View::DISPLAYS);
*shift = 0;
}
ImGui::PopFont();
// 5 subtitles (text centered in column)
for (int v = View::MIXING; v < View::INVALID; ++v) {
// skip TRANSITION view
if (v == View::TRANSITION)
continue;
ImGui::NextColumn();
ImGui::SetCursorPosX(ImGui::GetCursorPosX() + (ImGui::GetColumnWidth() - ImGui::CalcTextSize(Settings::application.views[v].name.c_str()).x) * 0.5f - ImGui::GetStyle().ItemSpacing.x);
ImGuiToolkit::PushFont(Settings::application.current_view == v ? ImGuiToolkit::FONT_BOLD : ImGuiToolkit::FONT_DEFAULT);
ImGui::Text("%s", Settings::application.views[v].name.c_str());
ImGui::PopFont();
}
ImGui::Columns(1);
ImGui::PopStyleVar();
ImGui::End();
}
return target_index;
}
void UserInterface::setSourceInPanel(int index)
{
Mixer::manager().setCurrentIndex(index);
if (navigator.pannelVisible())
navigator.showPannelSource( Mixer::manager().indexCurrentSource() );
}
void UserInterface::setSourceInPanel(Source *s)
{
if (s) {
Mixer::manager().setCurrentSource( s );
if (navigator.pannelVisible())
navigator.showPannelSource( Mixer::manager().indexCurrentSource() );
}
}
Source *UserInterface::sourceInPanel()
{
Source *ret = nullptr;
int idxpanel = navigator.selectedPannelSource();
if (idxpanel > -1 && idxpanel < NAV_MAX) {
ret = Mixer::manager().sourceAtIndex(idxpanel);
}
return ret;
}
void UserInterface::showSourceEditor(Source *s)
{
Mixer::manager().unsetCurrentSource();
Mixer::selection().clear();
if (s) {
Mixer::manager().setCurrentSource( s );
if (!s->failed()) {
// show player
sourcecontrol.setVisible(true);
// show code editor for shader sources
ShaderSource *sc = dynamic_cast<ShaderSource *>(s);
if (sc != nullptr)
shadercontrol.setVisible(true);
// select
sourcecontrol.resetActiveSelection();
}
else
setSourceInPanel(s);
}
}
void UserInterface::RenderPreview()
{
static bool _inspector = false;
static bool _sustain = false;
static FrameBuffer *_framebuffer = nullptr;
if (show_preview != PREVIEW_NONE && !ImGui::IsPopupOpen("##RENDERPREVIEW")) {
// select which framebuffer to display depending on input
if (show_preview == PREVIEW_OUTPUT)
_framebuffer = Mixer::manager().session()->frame();
else if (show_preview == PREVIEW_SOURCE) {
_framebuffer = sourcecontrol.renderedFramebuffer();
if (_framebuffer == nullptr && Mixer::manager().currentSource() != nullptr) {
_framebuffer = Mixer::manager().currentSource()->frame();
}
}
// if a famebuffer is valid, open preview
if (_framebuffer != nullptr) {
ImGui::OpenPopup("##RENDERPREVIEW");
_inspector = false;
_sustain = false;
} else
show_preview = PREVIEW_NONE;
}
if (ImGui::BeginPopupModal("##RENDERPREVIEW", NULL, ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoMove |
ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoBackground | ImGuiWindowFlags_NoNav)) {
// making sure the pointer is still valid
if (_framebuffer != nullptr)
{
ImGuiIO& io = ImGui::GetIO();
float ar = _framebuffer->aspectRatio();
// image takes the available window area
ImVec2 imagesize = io.DisplaySize;
// image height respects original aspect ratio but is at most the available window height
imagesize.y = MIN( imagesize.x / ar, imagesize.y) * 0.95f;
// image respects original aspect ratio
imagesize.x = imagesize.y * ar;
// 100% opacity for the image (ensures true colors)
ImVec2 draw_pos = ImGui::GetCursorScreenPos();
ImGui::PushStyleVar(ImGuiStyleVar_Alpha, 1.f);
ImGui::Image((void*)(intptr_t)_framebuffer->texture(), imagesize);
ImGui::PopStyleVar();
// closing icon in top left corner
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_LARGE);
ImGui::SetCursorScreenPos(draw_pos + ImVec2(IMGUI_SAME_LINE, IMGUI_SAME_LINE));
if (ImGuiToolkit::IconButton(ICON_FA_TIMES, "Close preview"))
show_preview = PREVIEW_NONE;
ImGui::PopFont();
// handle mouse clic and hovering on image
const ImRect bb(draw_pos, draw_pos + imagesize);
const ImGuiID id = ImGui::GetCurrentWindow()->GetID("##preview-texture");
bool hovered, held;
bool pressed = ImGui::ButtonBehavior(bb,
id,
&hovered,
&held,
ImGuiButtonFlags_PressedOnClick);
// toggle inspector on mouse clic
if (pressed)
_inspector = !_inspector;
// draw inspector (magnifying glass) on mouse hovering
if (hovered & _inspector)
DrawInspector(_framebuffer->texture(), imagesize, imagesize, draw_pos);
// close view on mouse clic outside
// and ignore show_preview on single clic
if (!hovered
&& !_sustain
&& !ImGui::IsMouseDoubleClicked(ImGuiMouseButton_Left)
&& ImGui::IsMouseClicked(ImGuiMouseButton_Left)) {
show_preview = PREVIEW_NONE;
}
}
// local keyboard handler (because focus is captured by modal dialog)
if (ImGui::IsKeyPressed( GLFW_KEY_ESCAPE, false ) ||
(show_preview == PREVIEW_OUTPUT && ImGui::IsKeyPressed( GLFW_KEY_F6, false )) ||
(show_preview == PREVIEW_SOURCE && ImGui::IsKeyPressed( GLFW_KEY_F7, false )) )
show_preview = PREVIEW_NONE;
else if ((show_preview == PREVIEW_OUTPUT && ImGui::IsKeyPressed( GLFW_KEY_F6, true )) ||
(show_preview == PREVIEW_SOURCE && ImGui::IsKeyPressed( GLFW_KEY_F7, true )) )
_sustain = true;
else if ((show_preview == PREVIEW_OUTPUT && _sustain && ImGui::IsKeyReleased( GLFW_KEY_F6 )) ||
(show_preview == PREVIEW_SOURCE && _sustain && ImGui::IsKeyReleased( GLFW_KEY_F7 )) )
show_preview = PREVIEW_NONE;
if ( !alt_modifier_active && ImGui::IsKeyPressed( GLFW_KEY_TAB )) {
if (shift_modifier_active)
Mixer::manager().setCurrentPrevious();
else
Mixer::manager().setCurrentNext();
if (navigator.pannelVisible())
navigator.showPannelSource( Mixer::manager().indexCurrentSource() );
// re-open after change source
ImGui::CloseCurrentPopup();
}
// close
if (show_preview == PREVIEW_NONE) {
_framebuffer = nullptr;
ImGui::CloseCurrentPopup();
}
ImGui::EndPopup();
}
}
enum MetricsFlags_
{
Metrics_none = 0,
Metrics_framerate = 1,
Metrics_ram = 2,
Metrics_gpu = 4,
Metrics_session = 8,
Metrics_runtime = 16,
Metrics_lifetime = 32
};
void UserInterface::RenderMetrics(bool *p_open, int* p_corner, int *p_mode)
{
if (!p_open || !p_corner || !p_mode)
return;
if (*p_mode == Metrics_none)
*p_mode = Metrics_framerate;
ImGuiIO& io = ImGui::GetIO();
if (*p_corner != -1) {
ImVec2 window_pos = ImVec2((*p_corner & 1) ? io.DisplaySize.x - WINDOW_TOOLBOX_DIST_TO_BORDER : WINDOW_TOOLBOX_DIST_TO_BORDER,
(*p_corner & 2) ? io.DisplaySize.y - WINDOW_TOOLBOX_DIST_TO_BORDER : WINDOW_TOOLBOX_DIST_TO_BORDER);
ImVec2 window_pos_pivot = ImVec2((*p_corner & 1) ? 1.0f : 0.0f, (*p_corner & 2) ? 1.0f : 0.0f);
ImGui::SetNextWindowPos(window_pos, ImGuiCond_Always, window_pos_pivot);
}
ImGui::SetNextWindowBgAlpha(WINDOW_TOOLBOX_ALPHA); // Transparent background
if (!ImGui::Begin("Metrics", NULL, (*p_corner != -1 ? ImGuiWindowFlags_NoMove : 0) |
ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_AlwaysAutoResize |
ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav))
{
ImGui::End();
return;
}
// title
ImGui::Text( MENU_METRICS );
ImGui::SameLine(0, 2.2f * ImGui::GetTextLineHeightWithSpacing());
if (ImGuiToolkit::IconButton(5,8))
ImGui::OpenPopup("metrics_menu");
// read Memory info every 1/2 second
static long ram = 0;
static glm::ivec2 gpu(INT_MAX, INT_MAX);
{
static GTimer *timer = g_timer_new ();
double elapsed = g_timer_elapsed (timer, NULL);
if ( elapsed > 0.5 ){
ram = SystemToolkit::memory_usage();
gpu = Rendering::manager().getGPUMemoryInformation();
g_timer_start(timer);
}
}
static char dummy_str[256];
uint64_t time = Runtime();
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(12.f, 2.5f));
const float _width = 4.f * ImGui::GetTextLineHeightWithSpacing();
if (*p_mode & Metrics_framerate) {
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD);
snprintf(dummy_str, 256, "%.1f", io.Framerate);
ImGui::SetNextItemWidth(_width);
ImGui::InputText("##dummy", dummy_str, IM_ARRAYSIZE(dummy_str), ImGuiInputTextFlags_ReadOnly);
ImGui::PopFont();
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("FPS");
if (ImGui::IsItemHovered())
ImGuiToolkit::ToolTip("Frames per second");
}
if (*p_mode & Metrics_ram) {
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD);
snprintf(dummy_str, 256, "%s", BaseToolkit::byte_to_string( ram ).c_str());
ImGui::SetNextItemWidth(_width);
ImGui::InputText("##dummy2", dummy_str, IM_ARRAYSIZE(dummy_str), ImGuiInputTextFlags_ReadOnly);
ImGui::PopFont();
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("RAM");
if (ImGui::IsItemHovered())
ImGuiToolkit::ToolTip("Amount of physical memory\nused by vimix");
}
// GPU RAM if available
if (gpu.x < INT_MAX && gpu.x > 0 && *p_mode & Metrics_gpu) {
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD);
// got free and max GPU RAM (nvidia)
if (gpu.y < INT_MAX && gpu.y > 0)
snprintf(dummy_str, 256, "%s", BaseToolkit::byte_to_string( long(gpu.y-gpu.x) * 1024 ).c_str());
// got used GPU RAM (ati)
else
snprintf(dummy_str, 256, "%s", BaseToolkit::byte_to_string( long(gpu.x) * 1024 ).c_str());
ImGui::SetNextItemWidth(_width);
ImGui::InputText("##dummy3", dummy_str, IM_ARRAYSIZE(dummy_str), ImGuiInputTextFlags_ReadOnly);
ImGui::PopFont();
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("GPU");
if (ImGui::IsItemHovered())
ImGuiToolkit::ToolTip("Total memory used in GPU");
}
if (*p_mode & Metrics_session) {
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD);
snprintf(dummy_str, 256, "%s", GstToolkit::time_to_string(Mixer::manager().session()->runtime(), GstToolkit::TIME_STRING_READABLE).c_str());
ImGui::SetNextItemWidth(_width);
ImGui::InputText("##dummy", dummy_str, IM_ARRAYSIZE(dummy_str), ImGuiInputTextFlags_ReadOnly);
ImGui::PopFont();
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Session");
if (ImGui::IsItemHovered())
ImGuiToolkit::ToolTip("Runtime since session load");
}
if (*p_mode & Metrics_runtime) {
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD);
snprintf(dummy_str, 256, "%s", GstToolkit::time_to_string(time, GstToolkit::TIME_STRING_READABLE).c_str());
ImGui::SetNextItemWidth(_width);
ImGui::InputText("##dummy2", dummy_str, IM_ARRAYSIZE(dummy_str), ImGuiInputTextFlags_ReadOnly);
ImGui::PopFont();
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Runtime");
if (ImGui::IsItemHovered())
ImGuiToolkit::ToolTip("Runtime since vimix started");
}
if (*p_mode & Metrics_lifetime) {
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD);
time += Settings::application.total_runtime;
snprintf(dummy_str, 256, "%s", GstToolkit::time_to_string(time, GstToolkit::TIME_STRING_READABLE).c_str());
ImGui::SetNextItemWidth(_width);
ImGui::InputText("##dummy3", dummy_str, IM_ARRAYSIZE(dummy_str), ImGuiInputTextFlags_ReadOnly);
ImGui::PopFont();
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Lifetime");
if (ImGui::IsItemHovered())
ImGuiToolkit::ToolTip("Accumulated runtime of vimix\nsince its installation");
}
ImGui::PopStyleVar();
if (ImGui::BeginPopup("metrics_menu"))
{
if (ImGui::MenuItem( "Framerate", NULL, *p_mode & Metrics_framerate))
*p_mode ^= Metrics_framerate;
if (ImGui::MenuItem( "RAM", NULL, *p_mode & Metrics_ram))
*p_mode ^= Metrics_ram;
// GPU RAM if available
if (gpu.x < INT_MAX && gpu.x > 0)
if (ImGui::MenuItem( "GPU", NULL, *p_mode & Metrics_gpu))
*p_mode ^= Metrics_gpu;
if (ImGui::MenuItem( "Session time", NULL, *p_mode & Metrics_session))
*p_mode ^= Metrics_session;
if (ImGui::MenuItem( "Runtime", NULL, *p_mode & Metrics_runtime))
*p_mode ^= Metrics_runtime;
if (ImGui::MenuItem( "Lifetime", NULL, *p_mode & Metrics_lifetime))
*p_mode ^= Metrics_lifetime;
ImGui::Separator();
if (ImGui::MenuItem( ICON_FA_ANGLE_UP " Top right", NULL, *p_corner == 1))
*p_corner = 1;
if (ImGui::MenuItem( ICON_FA_ANGLE_DOWN " Bottom right", NULL, *p_corner == 3))
*p_corner = 3;
if (ImGui::MenuItem( ICON_FA_ARROWS_ALT " Free position", NULL, *p_corner == -1))
*p_corner = -1;
if (p_open && ImGui::MenuItem( ICON_FA_TIMES " Close"))
*p_open = false;
ImGui::EndPopup();
}
ImGui::End();
}
enum SourceToolbarFlags_
{
SourceToolbar_none = 0,
SourceToolbar_linkar = 1,
SourceToolbar_autohide = 2
};
void UserInterface::RenderSourceToolbar(bool *p_open, int* p_border, int *p_mode) {
if (!p_open || !p_border || !p_mode || !Mixer::manager().session()->ready())
return;
Source *s = Mixer::manager().currentSource();
if (s || !(*p_mode & SourceToolbar_autohide) ) {
ImGuiIO& io = ImGui::GetIO();
std::ostringstream info;
const glm::vec3 out = Mixer::manager().session()->frame()->resolution();
const char *tooltip_lock[2] = {"Width & height not linked", "Width & height linked"};
//
// horizontal layout for top and bottom placements
//
if (*p_border > 0) {
ImVec2 window_pos = ImVec2((*p_border & 1) ? io.DisplaySize.x * 0.5 : WINDOW_TOOLBOX_DIST_TO_BORDER,
(*p_border & 2) ? io.DisplaySize.y - WINDOW_TOOLBOX_DIST_TO_BORDER : WINDOW_TOOLBOX_DIST_TO_BORDER);
ImVec2 window_pos_pivot = ImVec2((*p_border & 1) ? 0.5f : 0.0f, (*p_border & 2) ? 1.0f : 0.0f);
ImGui::SetNextWindowPos(window_pos, ImGuiCond_Always, window_pos_pivot);
ImGui::SetNextWindowBgAlpha(WINDOW_TOOLBOX_ALPHA); // Transparent background
if (!ImGui::Begin("SourceToolbarfixed", NULL, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoDecoration |
ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoNav))
{
ImGui::End();
return;
}
const float sliderwidth = 3.f * ImGui::GetTextLineHeightWithSpacing();
if (s) {
// get info on source
Group *n = s->group(View::GEOMETRY);
info << s->name() << ": ";
//
// ALPHA
//
float v = s->alpha() * 100.f;
if (ImGuiToolkit::TextButton( ICON_FA_BULLSEYE , "Alpha")) {
s->call(new SetAlpha(1.f), true);
info << "Alpha " << std::fixed << std::setprecision(3) << 0.f;
Action::manager().store(info.str());
}
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::SetNextItemWidth(sliderwidth);
if ( ImGui::DragFloat("##Alpha", &v, 0.1f, 0.f, 100.f, "%.1f%%") )
s->call(new SetAlpha(v*0.01f), true);
if (ImGui::IsItemHovered() && io.MouseWheel != 0.f ){
v = CLAMP(v + 0.1f * io.MouseWheel, 0.f, 100.f);
s->call(new SetAlpha(v*0.01f), true);
info << "Alpha " << std::fixed << std::setprecision(3) << v*0.01f;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ) {
info << "Alpha " << std::fixed << std::setprecision(3) << v*0.01f;
Action::manager().store(info.str());
}
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("|");
//
// POSITION COORDINATES
//
ImGui::SameLine(0, IMGUI_SAME_LINE);
if (ImGuiToolkit::TextButton( ICON_FA_SIGN, "Position")) {
n->translation_.x = 0.f;
n->translation_.y = 0.f;
s->touch();
info << "Position " << std::setprecision(3) << n->translation_.x << ", " << n->translation_.y;
Action::manager().store(info.str());
}
// Position X
v = n->translation_.x * (0.5f * out.y);
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::SetNextItemWidth( sliderwidth);
if ( ImGui::DragFloat("##PosX", &v, 1.0f, -MAX_SCALE * (0.5f * out.y), MAX_SCALE * (0.5f * out.y), "%.0fpx") ) {
n->translation_.x = v / (0.5f * out.y);
s->touch();
}
if ( ImGui::IsItemHovered() && io.MouseWheel != 0.f ){
v += io.MouseWheel;
n->translation_.x = v / (0.5f * out.y);
s->touch();
info << "Position " << std::setprecision(3) << n->translation_.x << ", " << n->translation_.y;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ){
info << "Position " << std::setprecision(3) << n->translation_.x << ", " << n->translation_.y;
Action::manager().store(info.str());
}
// Position Y
v = n->translation_.y * (0.5f * out.y);
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::SetNextItemWidth( sliderwidth);
if ( ImGui::DragFloat("##PosY", &v, 1.0f, -MAX_SCALE * (0.5f * out.y), MAX_SCALE * (0.5f * out.y), "%.0fpx") ) {
n->translation_.y = v / (0.5f * out.y);
s->touch();
}
if (ImGui::IsItemHovered() && io.MouseWheel != 0.f ){
v += io.MouseWheel;
n->translation_.y = v / (0.5f * out.y);
s->touch();
info << "Position " << std::setprecision(3) << n->translation_.x << ", " << n->translation_.y;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ){
info << "Position " << std::setprecision(3) << n->translation_.x << ", " << n->translation_.y;
Action::manager().store(info.str());
}
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("|");
//
// SCALE
//
ImGui::SameLine(0, IMGUI_SAME_LINE);
if (ImGuiToolkit::TextButton( ICON_FA_RULER_COMBINED, "Size")) {
n->scale_.x = 1.f;
n->scale_.y = 1.f;
s->touch();
info << "Scale " << std::setprecision(3) << n->scale_.x << ", " << n->scale_.y;
Action::manager().store(info.str());
}
float ar_scale = n->scale_.x / n->scale_.y;
// SCALE X
v = n->scale_.x * ( out.y * s->frame()->aspectRatio());
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::SetNextItemWidth( sliderwidth );
if ( ImGui::DragFloat("##ScaleX", &v, 1.f, -MAX_SCALE * out.x, MAX_SCALE * out.x, "%.0fpx") ) {
if (v > 10.f) {
n->scale_.x = v / ( out.y * s->frame()->aspectRatio());
if (*p_mode & SourceToolbar_linkar)
n->scale_.y = n->scale_.x / ar_scale;
s->touch();
}
}
if (ImGui::IsItemHovered() && io.MouseWheel != 0.f && v > 10.f){
v += io.MouseWheel;
n->scale_.x = v / ( out.y * s->frame()->aspectRatio());
if (*p_mode & SourceToolbar_linkar)
n->scale_.y = n->scale_.x / ar_scale;
s->touch();
info << "Scale " << std::setprecision(3) << n->scale_.x << " x " << n->scale_.y;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ){
info << "Scale " << std::setprecision(3) << n->scale_.x << " x " << n->scale_.y;
Action::manager().store(info.str());
}
// SCALE LOCK ASPECT RATIO
ImGui::SameLine(0, 0);
bool lock = *p_mode & SourceToolbar_linkar;
if (ImGuiToolkit::IconToggle(5,1,6,1, &lock, tooltip_lock ))
*p_mode ^= SourceToolbar_linkar; // *p_mode |= lock ? SourceToolbar_linkar : !SourceToolbar_linkar;
ImGui::SameLine(0, 0);
// SCALE Y
v = n->scale_.y * out.y;
ImGui::SetNextItemWidth( sliderwidth );
if ( ImGui::DragFloat("##ScaleY", &v, 1.f, -MAX_SCALE * out.y, MAX_SCALE * out.y, "%.0fpx") ) {
if (v > 10.f) {
n->scale_.y = v / out.y;
if (*p_mode & SourceToolbar_linkar)
n->scale_.x = n->scale_.y * ar_scale;
s->touch();
}
}
if (ImGui::IsItemHovered() && io.MouseWheel != 0.f && v > 10.f){
v += io.MouseWheel;
n->scale_.y = v / out.y;
if (*p_mode & SourceToolbar_linkar)
n->scale_.x = n->scale_.y * ar_scale;
s->touch();
info << "Scale " << std::setprecision(3) << n->scale_.x << " x " << n->scale_.y;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ){
info << "Scale " << std::setprecision(3) << n->scale_.x << " x " << n->scale_.y;
Action::manager().store(info.str());
}
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("|");
//
// ROTATION ANGLE
//
ImGui::SameLine(0, IMGUI_SAME_LINE);
if (ImGuiToolkit::IconButton( 18, 9, "Angle")) {
n->rotation_.z = 0.f;
s->touch();
info << "Angle " << std::fixed << std::setprecision(2) << n->rotation_.z * 180.f / M_PI << UNICODE_DEGREE;
Action::manager().store(info.str());
}
float v_deg = n->rotation_.z * 360.0f / (2.f*M_PI);
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::SetNextItemWidth(sliderwidth);
if ( ImGui::DragFloat("##Angle", &v_deg, 0.02f, -180.f, 180.f, "%.2f" UNICODE_DEGREE) ) {
n->rotation_.z = v_deg * (2.f*M_PI) / 360.0f;
s->touch();
}
if (ImGui::IsItemHovered() && io.MouseWheel != 0.f){
v_deg = CLAMP(v_deg + 0.01f * io.MouseWheel, -180.f, 180.f);
n->rotation_.z = v_deg * (2.f*M_PI) / 360.0f;
s->touch();
info << "Angle " << std::fixed << std::setprecision(2) << n->rotation_.z * 180.f / M_PI << UNICODE_DEGREE;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ) {
info << "Angle " << std::fixed << std::setprecision(2) << n->rotation_.z * 180.f / M_PI << UNICODE_DEGREE;
Action::manager().store(info.str());
}
ImGui::SameLine(0, 2 * IMGUI_SAME_LINE);
}
// NO SOURCE and not auto hide
else {
ImGui::AlignTextToFramePadding();
ImGui::Text( MENU_SOURCE_TOOL );
ImGui::SameLine(0, sliderwidth);
ImGui::TextDisabled("No active source");
ImGui::SameLine(0, sliderwidth);
}
if (ImGuiToolkit::IconButton(5,8))
ImGui::OpenPopup("sourcetool_menu");
}
//
// compact layout for free placement
//
else {
ImGui::SetNextWindowPos(ImVec2(690,20), ImGuiCond_FirstUseEver); // initial pos
ImGui::SetNextWindowBgAlpha(WINDOW_TOOLBOX_ALPHA); // Transparent background
if (!ImGui::Begin("SourceToolbar", NULL, ImGuiWindowFlags_NoDecoration |
ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoNav))
{
ImGui::End();
return;
}
// Title window
ImGui::Text( MENU_SOURCE_TOOL );
ImGui::SameLine(0, 2.f * ImGui::GetTextLineHeightWithSpacing());
if (ImGuiToolkit::IconButton(5,8))
ImGui::OpenPopup("sourcetool_menu");
// WITH SOURCE
if (s) {
// get info on source
Group *n = s->group(View::GEOMETRY);
info << s->name() << ": ";
const float sliderwidth = 6.4f * ImGui::GetTextLineHeightWithSpacing();
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(6.f, 2.f));
//
// ALPHA
//
float v = s->alpha() * 100.f;
ImGui::SetNextItemWidth(sliderwidth);
if ( ImGui::DragFloat("##Alpha", &v, 0.1f, 0.f, 100.f, "%.1f%%") )
s->call(new SetAlpha(v*0.01f), true);
if (ImGui::IsItemHovered() && io.MouseWheel != 0.f ){
v = CLAMP(v + 0.1f * io.MouseWheel, 0.f, 100.f);
s->call(new SetAlpha(v*0.01f), true);
info << "Alpha " << std::fixed << std::setprecision(3) << v*0.01f;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ) {
info << "Alpha " << std::fixed << std::setprecision(3) << v*0.01f;
Action::manager().store(info.str());
}
ImGui::SameLine(0, IMGUI_SAME_LINE);
if (ImGuiToolkit::TextButton("Alpha")) {
s->call(new SetAlpha(1.f), true);
info << "Alpha " << std::fixed << std::setprecision(3) << 0.f;
Action::manager().store(info.str());
}
//
// POSITION COORDINATES
//
// Position X
v = n->translation_.x * (0.5f * out.y);
ImGui::SetNextItemWidth( 3.08f * ImGui::GetTextLineHeightWithSpacing() );
if ( ImGui::DragFloat("##PosX", &v, 1.0f, -MAX_SCALE * (0.5f * out.y), MAX_SCALE * (0.5f * out.y), "%.0fpx") ) {
n->translation_.x = v / (0.5f * out.y);
s->touch();
}
if ( ImGui::IsItemHovered() && io.MouseWheel != 0.f ){
v += io.MouseWheel;
n->translation_.x = v / (0.5f * out.y);
s->touch();
info << "Position " << std::setprecision(3) << n->translation_.x << ", " << n->translation_.y;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ){
info << "Position " << std::setprecision(3) << n->translation_.x << ", " << n->translation_.y;
Action::manager().store(info.str());
}
// Position Y
v = n->translation_.y * (0.5f * out.y);
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::SetNextItemWidth( 3.08f * ImGui::GetTextLineHeightWithSpacing() );
if ( ImGui::DragFloat("##PosY", &v, 1.0f, -MAX_SCALE * (0.5f * out.y), MAX_SCALE * (0.5f * out.y), "%.0fpx") ) {
n->translation_.y = v / (0.5f * out.y);
s->touch();
}
if ( ImGui::IsItemHovered() && io.MouseWheel != 0.f ){
v += io.MouseWheel;
n->translation_.y = v / (0.5f * out.y);
s->touch();
info << "Position " << std::setprecision(3) << n->translation_.x << ", " << n->translation_.y;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ){
info << "Position " << std::setprecision(3) << n->translation_.x << ", " << n->translation_.y;
Action::manager().store(info.str());
}
ImGui::SameLine(0, IMGUI_SAME_LINE);
if (ImGuiToolkit::TextButton("Pos")) {
n->translation_.x = 0.f;
n->translation_.y = 0.f;
s->touch();
info << "Position " << std::setprecision(3) << n->translation_.x << ", " << n->translation_.y;
Action::manager().store(info.str());
}
//
// SCALE
//
float ar_scale = n->scale_.x / n->scale_.y;
// SCALE X
v = n->scale_.x * ( out.y * s->frame()->aspectRatio());
ImGui::SetNextItemWidth( 2.7f * ImGui::GetTextLineHeightWithSpacing() );
if ( ImGui::DragFloat("##ScaleX", &v, 1.f, -MAX_SCALE * out.x, MAX_SCALE * out.x, "%.0f") ) {
if (v > 10.f) {
n->scale_.x = v / ( out.y * s->frame()->aspectRatio());
if (*p_mode & SourceToolbar_linkar)
n->scale_.y = n->scale_.x / ar_scale;
s->touch();
}
}
if (ImGui::IsItemHovered() && io.MouseWheel != 0.f && v > 10.f){
v += io.MouseWheel;
n->scale_.x = v / ( out.y * s->frame()->aspectRatio());
if (*p_mode & SourceToolbar_linkar)
n->scale_.y = n->scale_.x / ar_scale;
s->touch();
info << "Scale " << std::setprecision(3) << n->scale_.x << " x " << n->scale_.y;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ){
info << "Scale " << std::setprecision(3) << n->scale_.x << " x " << n->scale_.y;
Action::manager().store(info.str());
}
// SCALE LOCK ASPECT RATIO
ImGui::SameLine(0, 0);
bool lock = *p_mode & SourceToolbar_linkar;
if (ImGuiToolkit::IconToggle(5,1,6,1, &lock, tooltip_lock ))
*p_mode ^= SourceToolbar_linkar;
ImGui::SameLine(0, 0);
// SCALE Y
v = n->scale_.y * out.y ;
ImGui::SetNextItemWidth( 2.7f * ImGui::GetTextLineHeightWithSpacing() );
if ( ImGui::DragFloat("##ScaleY", &v, 1.f, -MAX_SCALE * out.y, MAX_SCALE * out.y, "%.0f") ) {
if (v > 10.f) {
n->scale_.y = v / out.y;
if (*p_mode & SourceToolbar_linkar)
n->scale_.x = n->scale_.y * ar_scale;
s->touch();
}
}
if (ImGui::IsItemHovered() && io.MouseWheel != 0.f && v > 10.f){
v += io.MouseWheel;
n->scale_.y = v / out.y;
if (*p_mode & SourceToolbar_linkar)
n->scale_.x = n->scale_.y * ar_scale;
s->touch();
info << "Scale " << std::setprecision(3) << n->scale_.x << " x " << n->scale_.y;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ){
info << "Scale " << std::setprecision(3) << n->scale_.x << " x " << n->scale_.y;
Action::manager().store(info.str());
}
ImGui::SameLine(0, IMGUI_SAME_LINE);
if (ImGuiToolkit::TextButton("Size")) {
n->scale_.x = 1.f;
n->scale_.y = 1.f;
s->touch();
info << "Scale " << std::setprecision(3) << n->scale_.x << ", " << n->scale_.y;
Action::manager().store(info.str());
}
//
// ROTATION ANGLE
//
float v_deg = n->rotation_.z * 360.0f / (2.f*M_PI);
ImGui::SetNextItemWidth(sliderwidth);
if ( ImGui::DragFloat("##Angle", &v_deg, 0.02f, -180.f, 180.f, "%.2f" UNICODE_DEGREE) ) {
n->rotation_.z = v_deg * (2.f*M_PI) / 360.0f;
s->touch();
}
if (ImGui::IsItemHovered() && io.MouseWheel != 0.f){
v_deg = CLAMP(v_deg + 0.01f * io.MouseWheel, -180.f, 180.f);
n->rotation_.z = v_deg * (2.f*M_PI) / 360.0f;
s->touch();
info << "Angle " << std::setprecision(3) << n->rotation_.z * 180.f / M_PI;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ) {
info << "Angle " << std::setprecision(3) << n->rotation_.z * 180.f / M_PI;
Action::manager().store(info.str());
}
ImGui::SameLine(0, IMGUI_SAME_LINE);
if (ImGuiToolkit::TextButton("Angle")) {
n->rotation_.z = 0.f;
s->touch();
info << "Angle " << std::setprecision(3) << n->rotation_.z * 180.f / M_PI;
Action::manager().store(info.str());
}
ImGui::PopStyleVar();
}
// NO SOURCE and not auto hide
else {
ImGui::TextDisabled(" ");
ImGui::TextDisabled("No active source");
ImGui::TextDisabled(" ");
}
}
if (ImGui::BeginPopup("sourcetool_menu"))
{
if (ImGui::MenuItem( "Auto hide", NULL, *p_mode & SourceToolbar_autohide))
*p_mode ^= SourceToolbar_autohide;
ImGui::Separator();
if (ImGui::MenuItem( ICON_FA_ANGLE_UP " Top", NULL, *p_border == 1))
*p_border = 1;
if (ImGui::MenuItem( ICON_FA_ANGLE_DOWN " Bottom", NULL, *p_border == 3))
*p_border = 3;
if (ImGui::MenuItem( ICON_FA_ARROWS_ALT " Free position", NULL, *p_border == -1))
*p_border = -1;
if (p_open && ImGui::MenuItem( ICON_FA_TIMES " Close"))
*p_open = false;
ImGui::EndPopup();
}
ImGui::Spacing();
ImGui::End();
}
}
void UserInterface::RenderAbout(bool* p_open)
{
ImGui::SetNextWindowPos(ImVec2(600, 40), ImGuiCond_FirstUseEver);
if (!ImGui::Begin("About " APP_TITLE, p_open, ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_AlwaysAutoResize))
{
ImGui::End();
return;
}
ImVec2 top = ImGui::GetCursorScreenPos();
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_LARGE);
#ifdef VIMIX_VERSION_MAJOR
ImGui::Text("%s %d.%d.%d", APP_NAME, VIMIX_VERSION_MAJOR, VIMIX_VERSION_MINOR, VIMIX_VERSION_PATCH);
#else
ImGui::Text("%s", APP_NAME);
#endif
ImGui::PopFont();
#ifdef VIMIX_GIT
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_ITALIC);
ImGui::Text(VIMIX_GIT);
ImGui::PopFont();
#endif
static unsigned int img_crow = 0;
if (img_crow == 0)
img_crow = Resource::getTextureImage("images/vimix_crow_white.png");
ImGui::SetCursorScreenPos(top);
ImGui::Image((void*)(intptr_t)img_crow, ImVec2(512, 340));
ImGui::Text("vimix performs graphical mixing and blending of\nseveral movie clips and computer generated graphics,\nwith image processing effects in real-time.");
ImGui::Text("\nvimix is licensed under GNU GPL version 3 or later.\n" UNICODE_COPYRIGHT " 2019-2025 Bruno Herbelin.");
ImGui::Spacing();
ImGuiToolkit::ButtonOpenUrl("Visit vimix website", "https://brunoherbelin.github.io/vimix/", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::Spacing();
ImGui::Separator();
ImGui::Spacing();
ImGui::Text("Learn more about the libraries behind vimix:");
ImGui::Spacing();
if ( ImGui::Button("About GStreamer (available plugins)", ImVec2(ImGui::GetContentRegionAvail().x, 0)))
show_gst_about = true;
if ( ImGui::Button("About OpenGL (runtime extensions)", ImVec2(ImGui::GetContentRegionAvail().x, 0)))
show_opengl_about = true;
if ( ImGui::Button("About Dear ImGui (build information)", ImVec2(ImGui::GetContentRegionAvail().x, 0)))
show_imgui_about = true;
ImGui::Columns(3, "abouts");
ImGui::Separator();
ImGuiToolkit::ButtonOpenUrl("Glad", "https://glad.dav1d.de", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::NextColumn();
ImGuiToolkit::ButtonOpenUrl("GLFW", "http://www.glfw.org", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::NextColumn();
ImGuiToolkit::ButtonOpenUrl("glm", "https://glm.g-truc.net", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::NextColumn();
ImGuiToolkit::ButtonOpenUrl("OSCPack", "https://github.com/RossBencina/oscpack", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::NextColumn();
ImGuiToolkit::ButtonOpenUrl("TinyXML2", "https://github.com/leethomason/tinyxml2.git", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::NextColumn();
ImGuiToolkit::ButtonOpenUrl("STB", "https://github.com/nothings/stb", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::Columns(1);
ImGui::End();
}
void UserInterface::showPannel(int id)
{
if (id == NAV_MENU)
navigator.togglePannelMenu();
else if (id == NAV_NEW)
navigator.togglePannelNew();
else
navigator.showPannelSource(id);
}
void UserInterface::RenderNotes()
{
Session *se = Mixer::manager().session();
if (se!=nullptr && se->beginNotes() != se->endNotes()) {
ImVec4 color = ImGui::GetStyle().Colors[ImGuiCol_ResizeGripHovered];
color.w = 0.35f;
ImGui::PushStyleColor(ImGuiCol_WindowBg, color);
ImGui::PushStyleColor(ImGuiCol_TitleBg, color);
ImGui::PushStyleColor(ImGuiCol_TitleBgActive, color);
ImGui::PushStyleColor(ImGuiCol_TitleBgCollapsed, color);
ImGui::PushStyleColor(ImGuiCol_FrameBg, ImVec4());
for (auto note = se->beginNotes(); note != se->endNotes(); ) {
// detect close clic
bool close = false;
if ( (*note).stick < 1 || (*note).stick == Settings::application.current_view)
{
// window
ImGui::SetNextWindowSizeConstraints(ImVec2(150, 150), ImVec2(500, 500));
ImGui::SetNextWindowPos(ImVec2( (*note).pos.x, (*note).pos.y ), ImGuiCond_Once);
ImGui::SetNextWindowSize(ImVec2((*note).size.x, (*note).size.y), ImGuiCond_Once);
ImGui::SetNextWindowBgAlpha(color.w); // Transparent background
// draw
if (ImGui::Begin((*note).label.c_str(), NULL, ImGuiWindowFlags_NoBringToFrontOnFocus | ImGuiWindowFlags_NoFocusOnAppearing |
ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoNav | ImGuiWindowFlags_NoSavedSettings))
{
ImVec2 size = ImGui::GetContentRegionAvail();
ImVec2 pos = ImGui::GetCursorPos();
// close & delete
close = ImGuiToolkit::IconButton(4,16,"Delete");
if (ImGui::IsWindowFocused()) {
// font size
pos.x = size.x - 2.f * ImGui::GetTextLineHeightWithSpacing();
ImGui::SetCursorPos( pos );
if (ImGuiToolkit::IconButton(1, 13) )
(*note).large = !(*note).large ;
// stick to views icon
pos.x = size.x - ImGui::GetTextLineHeightWithSpacing() + 8.f;
ImGui::SetCursorPos( pos );
bool s = (*note).stick > 0;
if (ImGuiToolkit::IconToggle(5, 2, 4, 2, &s) )
(*note).stick = s ? Settings::application.current_view : 0;
}
// Text area
size.y -= ImGui::GetTextLineHeightWithSpacing() + 2.f;
ImGuiToolkit::PushFont( (*note).large ? ImGuiToolkit::FONT_LARGE : ImGuiToolkit::FONT_MONO );
ImGuiToolkit::InputTextMultiline("##notes", &(*note).text, size);
ImGui::PopFont();
// TODO smart detect when window moves
ImVec2 p = ImGui::GetWindowPos();
(*note).pos = glm::vec2( p.x, p.y);
p = ImGui::GetWindowSize();
(*note).size = glm::vec2( p.x, p.y);
ImGui::End();
}
}
// loop
if (close)
note = se->deleteNote(note);
else
++note;
}
ImGui::PopStyleColor(5);
}
}
///
/// TOOLBOX
///
ToolBox::ToolBox()
{
show_demo_window = false;
show_icons_window = false;
show_sandbox = false;
}
void ToolBox::Render()
{
static bool record_ = false;
static std::ofstream csv_file_;
// first run
ImGui::SetNextWindowPos(ImVec2(40, 40), ImGuiCond_FirstUseEver);
ImGui::SetNextWindowSize(ImVec2(400, 300), ImGuiCond_FirstUseEver);
ImGui::SetNextWindowSizeConstraints(ImVec2(350, 300), ImVec2(FLT_MAX, FLT_MAX));
if ( !ImGui::Begin(IMGUI_TITLE_TOOLBOX, &Settings::application.widget.toolbox, ImGuiWindowFlags_MenuBar) )
{
ImGui::End();
return;
}
// Menu Bar
if (ImGui::BeginMenuBar())
{
if (ImGui::BeginMenu("Render"))
{
if ( ImGui::MenuItem( MENU_CAPTUREGUI, SHORTCUT_CAPTURE_GUI) )
UserInterface::manager().StartScreenshot();
ImGui::EndMenu();
}
if (ImGui::BeginMenu("Gui"))
{
ImGui::MenuItem("Sandbox", nullptr, &show_sandbox);
ImGui::MenuItem("Icons", nullptr, &show_icons_window);
ImGui::MenuItem("Demo ImGui", nullptr, &show_demo_window);
ImGui::EndMenu();
}
if (ImGui::BeginMenu("Stats"))
{
if (ImGui::MenuItem("Record", nullptr, &record_) )
{
if ( record_ )
csv_file_.open( SystemToolkit::home_path() + std::to_string(BaseToolkit::uniqueId()) + ".csv", std::ofstream::out | std::ofstream::app);
else
csv_file_.close();
}
ImGui::EndMenu();
}
ImGui::EndMenuBar();
}
//
// display histogram of update time and plot framerate
//
// keep array of 180 values, i.e. approx 3 seconds of recording
static float recorded_values[3][PLOT_ARRAY_SIZE] = {{}};
static float recorded_sum[3] = { 0.f, 0.f, 0.f };
static float recorded_bounds[3][2] = { {40.f, 65.f}, {1.f, 50.f}, {0.f, 50.f} };
static float refresh_rate = -1.f;
static int values_index = 0;
float megabyte = static_cast<float>( static_cast<double>(FrameBuffer::memory_usage()) / 1000000.0 );
// init
if (refresh_rate < 0.f) {
const GLFWvidmode* mode = glfwGetVideoMode(Rendering::manager().mainWindow().monitor());
refresh_rate = float(mode->refreshRate);
if (Settings::application.render.vsync > 0)
refresh_rate /= Settings::application.render.vsync;
else
refresh_rate = 0.f;
recorded_bounds[0][0] = refresh_rate - 15.f; // min fps
recorded_bounds[0][1] = refresh_rate + 10.f; // max
for(int i = 0; i<PLOT_ARRAY_SIZE; ++i) {
recorded_values[0][i] = refresh_rate;
recorded_sum[0] += recorded_values[0][i];
recorded_values[1][i] = 16.f;
recorded_sum[1] += recorded_values[1][i];
recorded_values[2][i] = megabyte;
recorded_sum[2] += recorded_values[2][i];
}
}
// compute average step 1: remove previous value from the sum
recorded_sum[0] -= recorded_values[0][values_index];
recorded_sum[1] -= recorded_values[1][values_index];
recorded_sum[2] -= recorded_values[2][values_index];
// store values
recorded_values[0][values_index] = MINI(ImGui::GetIO().Framerate, 1000.f);
recorded_values[1][values_index] = MINI(Mixer::manager().dt(), 100.f);
recorded_values[2][values_index] = megabyte;
// compute average step 2: add current value to the sum
recorded_sum[0] += recorded_values[0][values_index];
recorded_sum[1] += recorded_values[1][values_index];
recorded_sum[2] += recorded_values[2][values_index];
// move inside array
values_index = (values_index+1) % PLOT_ARRAY_SIZE;
// non-vsync fixed FPS : have to calculate plot dimensions based on past values
if (refresh_rate < 1.f) {
recorded_bounds[0][0] = recorded_sum[0] / float(PLOT_ARRAY_SIZE) - 15.f;
recorded_bounds[0][1] = recorded_sum[0] / float(PLOT_ARRAY_SIZE) + 10.f;
}
recorded_bounds[2][0] = recorded_sum[2] / float(PLOT_ARRAY_SIZE) - 400.f;
recorded_bounds[2][1] = recorded_sum[2] / float(PLOT_ARRAY_SIZE) + 300.f;
// plot values, with title overlay to display the average
ImVec2 plot_size = ImGui::GetContentRegionAvail();
plot_size.y *= 0.32;
char overlay[128];
snprintf(overlay, 128, "Rendering %.1f FPS", recorded_sum[0] / float(PLOT_ARRAY_SIZE));
ImGui::PlotLines("LinesRender", recorded_values[0], PLOT_ARRAY_SIZE, values_index, overlay, recorded_bounds[0][0], recorded_bounds[0][1], plot_size);
snprintf(overlay, 128, "Update time %.1f ms (%.1f FPS)", recorded_sum[1] / float(PLOT_ARRAY_SIZE), (float(PLOT_ARRAY_SIZE) * 1000.f) / recorded_sum[1]);
ImGui::PlotHistogram("LinesMixer", recorded_values[1], PLOT_ARRAY_SIZE, values_index, overlay, recorded_bounds[1][0], recorded_bounds[1][1], plot_size);
snprintf(overlay, 128, "Framebuffers %.1f MB", recorded_values[2][(values_index+PLOT_ARRAY_SIZE-1) % PLOT_ARRAY_SIZE] );
ImGui::PlotLines("LinesMemo", recorded_values[2], PLOT_ARRAY_SIZE, values_index, overlay, recorded_bounds[2][0], recorded_bounds[2][1], plot_size);
ImGui::End();
// save to file
if ( record_ && csv_file_.is_open()) {
csv_file_ << megabyte << ", " << ImGui::GetIO().Framerate << std::endl;
}
// About and other utility windows
if (show_icons_window)
ImGuiToolkit::ShowIconsWindow(&show_icons_window);
if (show_sandbox)
ShowSandbox(&show_sandbox);
if (show_demo_window)
ImGui::ShowDemoWindow(&show_demo_window);
}
void UserInterface::RenderHelp()
{
// first run
ImGui::SetNextWindowPos(ImVec2(520, 20), ImGuiCond_FirstUseEver);
ImGui::SetNextWindowSize(ImVec2(460, 800), ImGuiCond_FirstUseEver);
ImGui::SetNextWindowSizeConstraints(ImVec2(350, 300), ImVec2(FLT_MAX, FLT_MAX));
if ( !ImGui::Begin(IMGUI_TITLE_HELP, &Settings::application.widget.help,
ImGuiWindowFlags_MenuBar | ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoCollapse ) )
{
ImGui::End();
return;
}
// menu (no title bar)
if (ImGui::BeginMenuBar())
{
// Close and widget menu
if (ImGuiToolkit::IconButton(4,16))
Settings::application.widget.help = false;
if (ImGui::BeginMenu(IMGUI_TITLE_HELP))
{
// Enable/Disable Ableton Link
if ( ImGui::MenuItem( ICON_FA_BOOK_OPEN " Online wiki") ) {
SystemToolkit::open("https://github.com/brunoherbelin/vimix/wiki");
}
// Enable/Disable tooltips
if ( ImGui::MenuItem( ICON_FA_QUESTION_CIRCLE " Show tooltips", nullptr, &Settings::application.show_tooptips) ) {
ImGuiToolkit::setToolTipsEnabled( Settings::application.show_tooptips );
}
// output manager menu
ImGui::Separator();
if ( ImGui::MenuItem( MENU_CLOSE, SHORTCUT_HELP) )
Settings::application.widget.help = false;
ImGui::EndMenu();
}
ImGui::EndMenuBar();
}
const float width_window = ImGui::GetWindowSize().x - ImGui::GetFontSize();
const float width_column0 = ImGui::GetFontSize() * 6;
if (ImGui::CollapsingHeader("Documentation", ImGuiTreeNodeFlags_DefaultOpen))
{
ImGui::Columns(2, "doccolumn", false); // 4-ways, with border
ImGui::SetColumnWidth(0, width_column0);
ImGui::Text("General"); ImGui::NextColumn();
ImGuiToolkit::ButtonOpenUrl("User manual", "https://github.com/brunoherbelin/vimix/wiki/User-manual", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::NextColumn();
ImGui::Text("OSC"); ImGui::NextColumn();
ImGuiToolkit::ButtonOpenUrl("Open Sound Control API", "https://github.com/brunoherbelin/vimix/wiki/Open-Sound-Control-API", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::NextColumn();
ImGui::Text("Command"); ImGui::NextColumn();
ImGuiToolkit::ButtonOpenUrl("Command line usage", "https://github.com/brunoherbelin/vimix/wiki/Command-line-usage", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::Columns(1);
}
if (ImGui::CollapsingHeader("Views"))
{
ImGui::Columns(2, "viewscolumn", false); // 4-ways, with border
ImGui::SetColumnWidth(0, width_column0);
ImGui::PushTextWrapPos(width_window );
ImGui::Text(ICON_FA_MOUSE_POINTER " Snap cursor"); ImGui::NextColumn();
ImGui::Text ("Snapping mouse cursors modify the mouse effective position to enhace the movement: e.g. snap to grid, move on a line, or trigger on metronome. "
"They are activated with the [" ALT_MOD "] key" );
ImGui::NextColumn();
ImGui::Text(ICON_FA_BULLSEYE " Mixing"); ImGui::NextColumn();
ImGui::Text ("Adjust opacity of sources, visible in the center and transparent on the side. Sources are de-activated outside of darker circle.");
ImGui::NextColumn();
ImGui::Text(ICON_FA_OBJECT_UNGROUP " Geometry"); ImGui::NextColumn();
ImGui::Text ("Move, scale, rotate or crop sources to place them in the output frame.");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_WORKSPACE); ImGui::SameLine(0, IMGUI_SAME_LINE); ImGui::Text("Layers"); ImGui::NextColumn();
ImGui::Text ("Organize the rendering order of sources in depth, from background to foreground.");
ImGui::NextColumn();
ImGui::Text(ICON_FA_CHESS_BOARD " Texturing"); ImGui::NextColumn();
ImGui::Text ("Apply masks or freely paint the texture on the source surface. Repeat or crop the graphics.");
ImGui::NextColumn();
ImGui::Text(ICON_FA_TV " Displays"); ImGui::NextColumn();
ImGui::Text ("Manage and place output windows in computer's displays (e.g. fullscreen mode, white balance adjustment).");
ImGui::NextColumn();
ImGui::Columns(1);
ImGui::PopTextWrapPos();
}
if (ImGui::CollapsingHeader("Tools"))
{
ImGui::Columns(2, "windowcolumn", false); // 4-ways, with border
ImGui::SetColumnWidth(0, width_column0);
ImGui::PushTextWrapPos(width_window );
ImGui::Text(IMGUI_TITLE_PREVIEW); ImGui::NextColumn();
ImGui::Text ("Preview the output displayed in the rendering window(s). Control video recording and streaming.");
ImGui::NextColumn();
ImGui::Text(IMGUI_TITLE_MEDIAPLAYER); ImGui::NextColumn();
ImGui::Text ("Play, pause, rewind videos or dynamic sources. Control play duration, speed and synchronize multiple videos.");
ImGui::NextColumn();
ImGui::Text(IMGUI_TITLE_TIMER); ImGui::NextColumn();
ImGui::Text ("Setup the metronome (Ableton Link) that is used to trigger actions, and keep track of time with a stopwatch.");
ImGui::NextColumn();
ImGui::Text(ICON_FA_HAND_PAPER " Inputs"); ImGui::NextColumn();
ImGui::Text ("Map several user inputs (e.g. keyboard, joystick) to custom actions in the session.");
ImGui::NextColumn();
ImGui::Text(ICON_FA_CODE " Shader"); ImGui::NextColumn();
ImGui::Text ("Edit and compiles the GLSL code of custom shader sources and filters. Load .glsl text files.");
ImGui::NextColumn();
ImGui::Text(IMGUI_TITLE_LOGS); ImGui::NextColumn();
ImGui::Text ("History of program logs, with information on success and failure of commands.");
ImGui::NextColumn();
ImGui::Text(IMGUI_TITLE_HELP); ImGui::NextColumn();
ImGui::Text ("Link to online documentation and list of concepts (this window).");
ImGui::NextColumn();
ImGui::Text(ICON_FA_WRENCH " Source"); ImGui::NextColumn();
ImGui::Text ("Toolbar to show and edit alpha and geometry of the current source.");
ImGui::NextColumn();
ImGui::Text(ICON_FA_TACHOMETER_ALT " Metrics"); ImGui::NextColumn();
ImGui::Text ("Monitoring of metrics on the system (e.g. FPS, RAM) and runtime (e.g. session duration).");
ImGui::Columns(1);
ImGui::PopTextWrapPos();
}
if (ImGui::CollapsingHeader("Files"))
{
{
float H = ImGui::GetFrameHeightWithSpacing();
ImGuiWindowFlags window_flags = ImGuiWindowFlags_NoScrollWithMouse | ImGuiWindowFlags_MenuBar;
ImGui::PushStyleVar(ImGuiStyleVar_ChildRounding, 5.0f);
ImGui::BeginChild("PlaylistHelp", ImVec2(0, 10.f * H), true, window_flags);
if (ImGui::BeginMenuBar()) {
ImGuiToolkit::Icon(4, 8);
ImGui::Text (" Playlist");
ImGui::EndMenuBar();
}
{
ImGui::BeginChild("SessionHelp", ImVec2(0, 7.f * H), true, window_flags);
if (ImGui::BeginMenuBar()) {
ImGuiToolkit::Icon(7, 1);
ImGui::Text (" Session");
ImGui::EndMenuBar();
}
{
ImGui::BeginChild("SourceHelp", ImVec2(0, 4.f * H), true, window_flags);
if (ImGui::BeginMenuBar()) {
ImGuiToolkit::Icon(14, 11);
ImGui::Text ("Source");
ImGui::EndMenuBar();
}
ImGui::BulletText("Video, image & session files");
ImGui::BulletText("Image sequence (image files)");
ImGui::BulletText("Input devices & streams (e.g. webcams)");
ImGui::BulletText("Patterns & generated graphics (e.g. text)");
ImGui::EndChild();
}
ImGui::PushTextWrapPos(width_window - 10.f);
ImGui::Spacing();
ImGui::Text ("A session contains several sources mixed together and keeps previous versions. "
"It is saved in a .mix file.");
ImGui::PopTextWrapPos();
ImGui::EndChild();
}
ImGui::PushTextWrapPos(width_window - 10.f);
ImGui::Spacing();
ImGui::Text ("A playlist keeps a list of sessions (or lists the .mix files in a folder) "
"for smooth transitions between files.");
ImGui::PopTextWrapPos();
ImGui::EndChild();
ImGui::PopStyleVar();
}
}
if (ImGui::CollapsingHeader("Sources"))
{
ImGui::Columns(2, "sourcecolumn", false); // 4-ways, with border
ImGui::SetColumnWidth(0, width_column0);
ImGui::PushTextWrapPos(width_window );
ImGuiToolkit::Icon(ICON_SOURCE_VIDEO); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Video"); ImGui::NextColumn();
ImGui::Text ("Video file (*.mpg, *mov, *.avi, etc.). Decoding can be optimized with hardware acceleration.");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_IMAGE); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Image"); ImGui::NextColumn();
ImGui::Text ("Image file (*.jpg, *.png, etc.) or vector graphics (*.svg). Transparency is supported.");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_SESSION); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Session"); ImGui::NextColumn();
ImGui::Text ("Render a vimix session (*.mix) as a source. Recursion is limited.");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_SEQUENCE); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Sequence"); ImGui::NextColumn();
ImGui::Text ("Displays a set of images numbered sequentially (*.jpg, *.png, etc.) or assemble a video from a selection of images.");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_RENDER); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Loopback"); ImGui::NextColumn();
ImGui::Text ("Loopback the rendering output as a source, with or without recursion.");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_DEVICE_SCREEN); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Screen"); ImGui::NextColumn();
ImGui::Text ("Screen capture of the entire screen or of a selected window (Linux X11 only).");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_DEVICE); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Device"); ImGui::NextColumn();
ImGui::Text ("Connected webcam or frame grabber. Highest resolution and framerate automatically selected.");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_NETWORK); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Shared"); ImGui::NextColumn();
ImGui::Text ("Peer-to-peer stream from another vimix on the same machine (SHM shared memory) or in the local network (RTP Real-time Transport Protocol).");
ImGuiToolkit::ButtonOpenUrl("Example script", "https://github.com/brunoherbelin/vimix/blob/master/rsc/osc/vimix_connect.sh", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_SRT); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("SRT"); ImGui::NextColumn();
ImGui::Text ("Connected Secure Reliable Transport (SRT) stream emitted on the network (e.g. broadcasted by vimix).");
ImGuiToolkit::ButtonOpenUrl("Documentation", "https://github.com/brunoherbelin/vimix/wiki/SRT-stream-I-O", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_PATTERN); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Pattern"); ImGui::NextColumn();
ImGui::Text ("Algorithmically generated source, static or animated (colors, grids, test patterns, timers, etc.).");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_TEXT); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Text"); ImGui::NextColumn();
ImGui::Text ("Renders rich text or subtitle files (SRT), with layout control (alignment and margins) and Pango markup and font description.");
ImGuiToolkit::ButtonOpenUrl("Pango font", "https://docs.gtk.org/Pango/pango_fonts.html", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGuiToolkit::ButtonOpenUrl("Pango markup", "https://docs.gtk.org/Pango/pango_markup.html", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGuiToolkit::ButtonOpenUrl("SubRip file format", "https://en.wikipedia.org/wiki/SubRip", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_SHADER); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Shader"); ImGui::NextColumn();
ImGui::Text ("Custom GLSL shader, compatible with ShaderToy syntax.");
ImGuiToolkit::ButtonOpenUrl("About GLSL", "https://www.khronos.org/opengl/wiki/OpenGL_Shading_Language", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGuiToolkit::ButtonOpenUrl("Browse shadertoy.com", "https://www.shadertoy.com", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_GSTREAMER); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("GStreamer"); ImGui::NextColumn();
ImGui::Text ("Custom gstreamer pipeline, as described in command line for gst-launch-1.0 (without the target sink).");
ImGuiToolkit::ButtonOpenUrl("GST Documentation", "https://gstreamer.freedesktop.org/documentation/tools/gst-launch.html?gi-language=c#pipeline-description", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGuiToolkit::ButtonOpenUrl("Examples", "https://github.com/thebruce87m/gstreamer-cheat-sheet", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_CLONE); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Clone"); ImGui::NextColumn();
ImGui::Text ("Clones the frames of a source into another one and optionnaly applies a filter (see below).");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_GROUP); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Bundle"); ImGui::NextColumn();
ImGui::Text ("Bundles together several sources and renders them as an internal session.");
ImGui::Columns(1);
ImGui::PopTextWrapPos();
}
if (ImGui::CollapsingHeader("Filters"))
{
ImGui::Text("Select 'Clone & Filter' on a source to access filters;");
ImGuiToolkit::ButtonOpenUrl("Filters and ShaderToy reference", "https://github.com/brunoherbelin/vimix/wiki/Filters-and-ShaderToy", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::Columns(2, "filterscolumn", false); // 4-ways, with border
ImGui::SetColumnWidth(0, width_column0);
ImGui::PushTextWrapPos(width_window );
ImGuiToolkit::Icon(ICON_FILTER_DELAY); ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Delay"); ImGui::NextColumn();
ImGui::Text("Postpones the display of the input source by a given delay (between 0.0 and 2.0 seconds).");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_FILTER_RESAMPLE); ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Resample"); ImGui::NextColumn();
ImGui::Text ("Displays the input source with a different resolution. Downsampling is producing a smaller resolution (half or quarter). Upsampling is producing a higher resolution (double). GPU filtering is applied to improve scaling quality.");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_FILTER_BLUR); ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Blur"); ImGui::NextColumn();
ImGui::Text ("Applies a real-time GPU bluring filter. Radius of the filter (when available) is a fraction of the image height. ");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_FILTER_SHARPEN); ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Sharpen"); ImGui::NextColumn();
ImGui::Text ("Applies a real-time GPU sharpening filter.");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_FILTER_SMOOTH); ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Smooth"); ImGui::NextColumn();
ImGui::Text ("Applies a real-time GPU smoothing filters to reduce noise. Inverse filters to add noise or grain are also available.");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_FILTER_EDGE); ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Edge"); ImGui::NextColumn();
ImGui::Text ("Applies a real-time GPU filter to outline edges.");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_FILTER_ALPHA); ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Alpha"); ImGui::NextColumn();
ImGui::Text ("Applies a real-time GPU chroma-key (green screen) or luma-key (black screen). Inverse filter fills transparent alpha with an opaque color.");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_FILTER_IMAGE); ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Custom"); ImGui::NextColumn();
ImGui::Text ("Applies a real-time GPU fragment shader defined by custom code in OpenGL Shading Language (GLSL). ");
ImGuiToolkit::ButtonOpenUrl("About GLSL", "https://www.khronos.org/opengl/wiki/OpenGL_Shading_Language", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGuiToolkit::ButtonOpenUrl("Browse shadertoy.com", "https://www.shadertoy.com", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::Columns(1);
ImGui::PopTextWrapPos();
}
if (ImGui::CollapsingHeader("Input Mapping"))
{
ImGui::Columns(2, "inputcolumn", false); // 4-ways, with border
ImGui::SetColumnWidth(0, width_column0);
ImGui::PushTextWrapPos(width_window );
ImGui::Text(ICON_FA_KEYBOARD " Keyboard"); ImGui::NextColumn();
ImGui::Text ("React to key press on standard keyboard, covering 25 keys from [A] to [Y], without modifier.");
ImGui::NextColumn();
ImGui::Text(ICON_FA_CALCULATOR " Numpad"); ImGui::NextColumn();
ImGui::Text ("React to key press on numerical keypad, covering 15 keys from [0] to [9] and including [ . ], [ + ], [ - ], [ * ], [ / ], without modifier.");
ImGui::NextColumn();
ImGui::Text(ICON_FA_TABLET_ALT " TouchOSC"); ImGui::NextColumn();
ImGui::Text ("React to OSC events sent in a local betwork by TouchOSC.");
ImGuiToolkit::ButtonOpenUrl("Install TouchOSC", "https://github.com/brunoherbelin/vimix/wiki/TouchOSC-companion", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::NextColumn();
ImGui::Text(ICON_FA_GAMEPAD " Gamepad"); ImGui::NextColumn();
ImGui::Text ("React to button press and axis movement on a gamepad or a joystick.");
ImGui::NextColumn();
ImGui::Text(ICON_FA_CLOCK " Timer"); ImGui::NextColumn();
ImGui::Text ("React to beats of the metronome (configured in the Timer window).");
ImGui::Columns(1);
ImGui::PopTextWrapPos();
}
if (ImGui::CollapsingHeader("Keyboard shortcuts"))
{
ImGui::Columns(2, "keyscolumns", false); // 4-ways, with border
ImGui::SetColumnWidth(0, width_column0);
ImGui::Text("HOME"); ImGui::NextColumn();
ImGui::Text(ICON_FA_BARS " Toggle left panel"); ImGui::NextColumn();
ImGui::Text("INS"); ImGui::NextColumn();
ImGui::Text(ICON_FA_PLUS " New source"); ImGui::NextColumn();
ImGui::Text("DEL"); ImGui::NextColumn();
ImGui::Text(ICON_FA_BACKSPACE " Delete source"); ImGui::NextColumn();
ImGui::Text("TAB"); ImGui::NextColumn();
ImGui::Text(ICON_FA_EXCHANGE_ALT " Switch Current source"); ImGui::NextColumn();
ImGui::Text("[ 0 ][ i ]..[ 9 ]"); ImGui::NextColumn();
ImGui::Text(ICON_FA_HASHTAG " Switch to source at index i"); ImGui::NextColumn();
ImGui::Text(ALT_MOD); ImGui::NextColumn();
ImGui::Text(ICON_FA_MOUSE_POINTER " Activate Snap mouse cursor"); ImGui::NextColumn();
ImGui::Text("F1"); ImGui::NextColumn();
ImGui::Text(ICON_FA_BULLSEYE " Mixing view"); ImGui::NextColumn();
ImGui::Text("F2"); ImGui::NextColumn();
ImGui::Text(ICON_FA_OBJECT_UNGROUP " Geometry view"); ImGui::NextColumn();
ImGui::Text("F3"); ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_WORKSPACE); ImGui::SameLine(0, IMGUI_SAME_LINE); ImGui::Text("Layers view"); ImGui::NextColumn();
ImGui::Text("F4"); ImGui::NextColumn();
ImGui::Text(ICON_FA_CHESS_BOARD " Texturing view"); ImGui::NextColumn();
ImGui::Text("F5"); ImGui::NextColumn();
ImGui::Text(ICON_FA_TV " Displays view"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_PREVIEW_OUT); ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_PREVIEW); ImGui::SameLine(0, IMGUI_SAME_LINE); ImGui::Text("Preview Output"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_PREVIEW_SRC); ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_PREVIEW); ImGui::SameLine(0, IMGUI_SAME_LINE); ImGui::Text("Preview Source"); ImGui::NextColumn();
ImGui::NextColumn();
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_ITALIC); ImGui::Text("Press & hold for momentary on/off"); ImGui::PopFont();
ImGui::NextColumn();
ImGui::Text(CTRL_MOD "TAB"); ImGui::NextColumn();
ImGui::Text("Switch view"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_FULLSCREEN); ImGui::NextColumn();
ImGui::Text(ICON_FA_EXPAND_ALT " " TOOLTIP_FULLSCREEN " window"); ImGui::NextColumn();
ImGui::Separator();
ImGui::Text(SHORTCUT_OUTPUT); ImGui::NextColumn();
ImGui::Text(ICON_FA_DESKTOP " " TOOLTIP_OUTPUT "window"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_PLAYER); ImGui::NextColumn();
ImGui::Text(ICON_FA_PLAY_CIRCLE " " TOOLTIP_PLAYER "window" ); ImGui::NextColumn();
ImGui::Text(SHORTCUT_TIMER); ImGui::NextColumn();
ImGui::Text(ICON_FA_CLOCK " " TOOLTIP_TIMER "window"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_INPUTS); ImGui::NextColumn();
ImGui::Text(ICON_FA_HAND_PAPER " " TOOLTIP_INPUTS "window"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_SHADEREDITOR); ImGui::NextColumn();
ImGui::Text(ICON_FA_CODE " " TOOLTIP_SHADEREDITOR "window"); ImGui::NextColumn();
ImGui::Text("ESC"); ImGui::NextColumn();
ImGui::Text(" Hide | Show all windows"); ImGui::NextColumn();
ImGui::NextColumn();
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_ITALIC); ImGui::Text("Press & hold for momentary on/off"); ImGui::PopFont();
ImGui::NextColumn();
ImGui::Separator();
ImGui::Text(SHORTCUT_NEW_FILE); ImGui::NextColumn();
ImGui::Text(MENU_NEW_FILE " session"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_OPEN_FILE); ImGui::NextColumn();
ImGui::Text(MENU_OPEN_FILE " session"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_REOPEN_FILE); ImGui::NextColumn();
ImGui::Text(MENU_REOPEN_FILE " session"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_SAVE_FILE); ImGui::NextColumn();
ImGui::Text(MENU_SAVE_FILE " session"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_SAVEAS_FILE); ImGui::NextColumn();
ImGui::Text(MENU_SAVEAS_FILE " session"); ImGui::NextColumn();
ImGui::Separator();
ImGui::Text(SHORTCUT_UNDO); ImGui::NextColumn();
ImGui::Text(MENU_UNDO); ImGui::NextColumn();
ImGui::Text(SHORTCUT_REDO); ImGui::NextColumn();
ImGui::Text(MENU_REDO); ImGui::NextColumn();
ImGui::Text(SHORTCUT_CUT); ImGui::NextColumn();
ImGui::Text(MENU_CUT " source"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_COPY); ImGui::NextColumn();
ImGui::Text(MENU_COPY " source"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_PASTE); ImGui::NextColumn();
ImGui::Text(MENU_PASTE); ImGui::NextColumn();
ImGui::Text(SHORTCUT_SELECTALL); ImGui::NextColumn();
ImGui::Text(MENU_SELECTALL " sources"); ImGui::NextColumn();
ImGui::Separator();
ImGui::Text(SHORTCUT_CAPTURE_DISPLAY); ImGui::NextColumn();
ImGui::Text(MENU_CAPTUREFRAME " display"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_OUTPUTDISABLE); ImGui::NextColumn();
ImGui::Text(MENU_OUTPUTDISABLE " display output"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_RECORD); ImGui::NextColumn();
ImGui::Text(MENU_RECORD " Output"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_RECORDCONT); ImGui::NextColumn();
ImGui::Text(MENU_RECORDCONT " recording"); ImGui::NextColumn();
ImGui::Separator();
ImGui::Text(SHORTCUT_CAPTURE_PLAYER); ImGui::NextColumn();
ImGui::Text(MENU_CAPTUREFRAME " Player"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_PLAY_PAUSE); ImGui::NextColumn();
ImGui::Text(MENU_PLAY_PAUSE " selected videos"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_PLAY_BEGIN); ImGui::NextColumn();
ImGui::Text(MENU_PLAY_BEGIN " selected videos"); ImGui::NextColumn();
ImGui::Text(ICON_FA_ARROW_DOWN " " ICON_FA_ARROW_UP " " ICON_FA_ARROW_DOWN " " ICON_FA_ARROW_RIGHT ); ImGui::NextColumn();
ImGui::Text("Move the selection in the canvas"); ImGui::NextColumn();
ImGui::Separator();
ImGui::Text(SHORTCUT_CAPTURE_GUI); ImGui::NextColumn();
ImGui::Text(MENU_CAPTUREGUI); ImGui::NextColumn();
ImGui::Text(SHORTCUT_LOGS); ImGui::NextColumn();
ImGui::Text(IMGUI_TITLE_LOGS); ImGui::NextColumn();
ImGui::Text(SHORTCUT_HELP); ImGui::NextColumn();
ImGui::Text(IMGUI_TITLE_HELP ); ImGui::NextColumn();
ImGui::Text(SHORTCUT_QUIT); ImGui::NextColumn();
ImGui::Text(MENU_QUIT); ImGui::NextColumn();
ImGui::Columns(1);
}
ImGui::End();
}
///
/// UTILITY
///
#define SEGMENT_ARRAY_MAX 1000
#define MAXSIZE 65535
#include <glm/gtc/type_ptr.hpp>
void ShowSandbox(bool* p_open)
{
ImGui::SetNextWindowSize(ImVec2(400, 260), ImGuiCond_FirstUseEver);
if (!ImGui::Begin( ICON_FA_BABY_CARRIAGE " Sandbox", p_open))
{
ImGui::End();
return;
}
ImGui::Text("Testing sandox");
ImGui::Separator();
ImGui::Separator();
ImGui::Text("Reset GST");
if (ImGui::Button("RESET")){
}
ImGui::Text("Source list");
Session *se = Mixer::manager().session();
for (auto sit = se->begin(); sit != se->end(); ++sit) {
ImGui::Text("[%s] %s ", std::to_string((*sit)->id()).c_str(), (*sit)->name().c_str());
}
ImGui::Separator();
ImGui::Text("Current source");
Source *so = Mixer::manager().currentSource();
if (so) {
glm::vec2 v = so->attractor(0);
if (ImGui::SliderFloat2("LL corner", glm::value_ptr(v), 0.0, 2.0))
so->setAttractor(0,v);
v = so->attractor(1);
if (ImGui::SliderFloat2("UL corner", glm::value_ptr(v), 0.0, 2.0))
so->setAttractor(1,v);
v = so->attractor(2);
if (ImGui::SliderFloat2("LR corner", glm::value_ptr(v), 0.0, 2.0))
so->setAttractor(2,v);
v = so->attractor(3);
if (ImGui::SliderFloat2("UR corner", glm::value_ptr(v), 0.0, 2.0))
so->setAttractor(3,v);
}
// ImGui::Separator();
// static char str[128] = "";
// ImGui::InputText("Command", str, IM_ARRAYSIZE(str));
// if ( ImGui::Button("Execute") )
// SystemToolkit::execute(str);
// ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD);
// ImGui::Text("This text is in BOLD");
// ImGui::PopFont();
// ImGuiToolkit::PushFont(ImGuiToolkit::FONT_DEFAULT);
// ImGui::Text("This text is in REGULAR");
// ImGui::PopFont();
// ImGuiToolkit::PushFont(ImGuiToolkit::FONT_ITALIC);
// ImGui::Text("This text is in ITALIC");
// ImGui::PopFont();
// ImGui::Text("IMAGE of Font");
// ImGuiToolkit::ImageGlyph(ImGuiToolkit::FONT_DEFAULT, 'v');
// ImGui::SameLine();
// ImGuiToolkit::ImageGlyph(ImGuiToolkit::FONT_BOLD, 'i');
// ImGui::SameLine();
// ImGuiToolkit::ImageGlyph(ImGuiToolkit::FONT_ITALIC, 'm');
// ImGui::SameLine();
// ImGuiToolkit::ImageGlyph(ImGuiToolkit::FONT_MONO, 'i');
// ImGui::SameLine();
// ImGuiToolkit::ImageGlyph(ImGuiToolkit::FONT_LARGE, 'x');
// static char str0[128] = "àöäüèáû вторая строчка";
// ImGui::InputText("##inputtext", str0, IM_ARRAYSIZE(str0));
// std::string tra = BaseToolkit::transliterate(std::string(str0));
// ImGui::Text("Transliteration: '%s'", tra.c_str());
// ImGui::Separator();
// static bool selected[25] = { true, false, false, false, false,
// true, false, false, false, false,
// true, false, false, true, false,
// false, false, false, true, false,
// false, false, false, true, false };
// ImVec2 keyIconSize = ImVec2(60,60);
// ImGuiContext& g = *GImGui;
// ImVec2 itemsize = keyIconSize + g.Style.ItemSpacing;
// ImGuiToolkit::PushFont(ImGuiToolkit::FONT_LARGE);
// ImGui::PushStyleVar(ImGuiStyleVar_SelectableTextAlign, ImVec2(0.5f, 0.50f));
// ImVec2 frame_top = ImGui::GetCursorScreenPos();
//// static int key = 0;
// static ImVec2 current(-1.f, -1.f);
// for (int i = 0; i < 25; ++i) {
// ImGui::PushID(i);
// char letter[2];
// sprintf(letter, "%c", 'A' + i);
// if (ImGui::Selectable(letter, selected[i], 0, keyIconSize))
// {
// current = ImVec2(i % 5, i / 5);
//// key = GLFW_KEY_A + i;
// }
// ImGui::PopID();
// if ((i % 5) < 4) ImGui::SameLine();
// }
// ImGui::PopStyleVar();
// ImGui::PopFont();
// if (current.x > -1 && current.y > -1) {
// ImVec2 pos = frame_top + itemsize * current;
// ImDrawList* draw_list = ImGui::GetWindowDrawList();
// draw_list->AddRect(pos, pos + keyIconSize, ImGui::GetColorU32(ImGuiCol_Text), 6.f, ImDrawCornerFlags_All, 3.f);
// }
ImGui::End();
}
void ShowAboutOpengl(bool* p_open)
{
ImGui::SetNextWindowPos(ImVec2(520, 320), ImGuiCond_FirstUseEver);
if (!ImGui::Begin("About OpenGL", p_open, ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_AlwaysAutoResize))
{
ImGui::End();
return;
}
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD);
ImGui::Text("OpenGL %s", glGetString(GL_VERSION) );
ImGui::PopFont();
ImGui::Separator();
ImGui::Text("OpenGL is the premier environment for developing portable, \ninteractive 2D and 3D graphics applications.");
ImGuiToolkit::ButtonOpenUrl("Visit website", "https://www.opengl.org");
ImGui::SameLine();
static bool show_opengl_info = false;
ImGui::SetNextItemWidth(-100.f);
ImGui::Text(" Details");
ImGui::SameLine();
ImGuiToolkit::IconToggle(10,0,11,0,&show_opengl_info);
if (show_opengl_info)
{
ImGui::Separator();
bool copy_to_clipboard = ImGui::Button(MENU_COPY);
ImGui::SameLine(0.f, 60.f);
static char _openglfilter[64] = "";
ImGui::InputText("Filter", _openglfilter, 64);
ImGui::SameLine();
if ( ImGuiToolkit::ButtonIcon( 12, 14 ) )
_openglfilter[0] = '\0';
std::string filter(_openglfilter);
ImGui::BeginChildFrame(ImGui::GetID("gstinfos"), ImVec2(0, ImGui::GetTextLineHeightWithSpacing() * 18), ImGuiWindowFlags_NoMove);
if (copy_to_clipboard)
{
ImGui::LogToClipboard();
ImGui::LogText("```\n");
}
ImGui::Text("OpenGL %s", glGetString(GL_VERSION) );
ImGui::Text("%s %s", glGetString(GL_RENDERER), glGetString(GL_VENDOR));
ImGui::Text("Extensions (runtime) :");
GLint numExtensions = 0;
glGetIntegerv( GL_NUM_EXTENSIONS, &numExtensions );
for (int i = 0; i < numExtensions; ++i){
std::string ext( (char*) glGetStringi(GL_EXTENSIONS, i) );
if ( filter.empty() || ext.find(filter) != std::string::npos )
ImGui::Text("%s", ext.c_str());
}
if (copy_to_clipboard)
{
ImGui::LogText("\n```\n");
ImGui::LogFinish();
}
ImGui::EndChildFrame();
}
ImGui::End();
}
void ShowAboutGStreamer(bool* p_open)
{
ImGui::SetNextWindowPos(ImVec2(430, 20), ImGuiCond_Appearing);
ImGui::SetNextWindowSize(ImVec2(600, 200), ImGuiCond_Appearing);
if (ImGui::Begin("About Gstreamer", p_open, ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoSavedSettings))
{
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD);
ImGui::Text("GStreamer %s", GstToolkit::gst_version().c_str());
ImGui::PopFont();
ImGui::Separator();
ImGui::Text("A flexible, fast and multiplatform multimedia framework.");
ImGui::Text("GStreamer is licensed under the LGPL License.");
ImGuiToolkit::ButtonOpenUrl("Visit website", "https://gstreamer.freedesktop.org/");
ImGui::SameLine();
static bool show_config_info = false;
ImGui::SetNextItemWidth(-100.f);
ImGui::Text(" Details");
ImGui::SameLine();
ImGuiToolkit::IconToggle(10,0,11,0,&show_config_info);
if (show_config_info)
{
ImGui::Separator();
bool copy_to_clipboard = ImGui::Button(MENU_COPY);
ImGui::SameLine(0.f, 60.f);
static char _filter[64] = ""; ImGui::InputText("Filter", _filter, 64);
ImGui::SameLine();
if ( ImGuiToolkit::ButtonIcon( 12, 14 ) )
_filter[0] = '\0';
std::string filter(_filter);
ImGui::BeginChildFrame(ImGui::GetID("gstinfos"), ImVec2(0, ImGui::GetTextLineHeightWithSpacing() * 18), ImGuiWindowFlags_NoMove);
if (copy_to_clipboard)
{
ImGui::LogToClipboard();
ImGui::LogText("```\n");
}
ImGui::Text("GStreamer %s", GstToolkit::gst_version().c_str());
ImGui::Text("Plugins & features (runtime) :");
std::list<std::string> filteredlist;
static std::list<std::string> pluginslist;
static std::map<std::string, std::list<std::string> > featureslist;
if (pluginslist.empty()) {
pluginslist = GstToolkit::all_plugins();
for (auto const& i: pluginslist) {
// list features
featureslist[i] = GstToolkit::all_plugin_features(i);
}
}
// filter list
if ( filter.empty() )
filteredlist = pluginslist;
else {
for (auto const& i: pluginslist) {
// add plugin if plugin name matches
if ( i.find(filter) != std::string::npos )
filteredlist.push_back( i );
// check in features
for (auto const& j: featureslist[i]) {
// add plugin if feature name matches
if ( j.find(filter) != std::string::npos )
filteredlist.push_back( i );
}
}
filteredlist.unique();
}
// display list
for (auto const& t: filteredlist) {
ImGui::Text("> %s", t.c_str());
for (auto const& j: featureslist[t]) {
if ( j.find(filter) != std::string::npos )
{
ImGui::Text(" - %s", j.c_str());
}
}
}
if (copy_to_clipboard)
{
ImGui::LogText("\n```\n");
ImGui::LogFinish();
}
ImGui::EndChildFrame();
}
ImGui::End();
}
}
void SetMouseCursor(ImVec2 mousepos, View::Cursor c)
{
// Hack if GLFW does not have all cursors, ask IMGUI to redraw cursor
#if GLFW_HAS_NEW_CURSORS == 0
ImGui::GetIO().MouseDrawCursor = (c.type > 0); // only redraw non-arrow cursor
#endif
ImGui::SetMouseCursor(c.type);
if ( !c.info.empty()) {
float d = 0.5f * ImGui::GetFrameHeight() ;
ImVec2 window_pos = ImVec2( mousepos.x - d, mousepos.y - d );
ImGui::SetNextWindowPos(window_pos, ImGuiCond_Always);
ImGui::SetNextWindowBgAlpha(0.75f); // Transparent background
if (ImGui::Begin("MouseInfoContext", NULL, ImGuiWindowFlags_NoMouseInputs | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav))
{
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_MONO);
ImGui::Text(" %s", c.info.c_str());
ImGui::PopFont();
ImGui::End();
}
}
}
Reference in New Issue View Git Blame Copy Permalink