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First incomplete implementation of garbage collector in Scene

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brunoherbelin
2020-05-05 17:17:29 +02:00
parent 4e2e3bc739
commit 451c793cdd
11 changed files with 202 additions and 101 deletions
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176
UserInterfaceManager.cpp
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@@ -1,7 +1,6 @@
#include <iostream>
#include <cstring>
#include <sstream>
#include <thread>
// ImGui
#include "imgui.h"
@@ -32,7 +31,6 @@
#include "defines.h"
#include "Log.h"
#include "SystemToolkit.h"
#include "TextEditor.h"
#include "UserInterfaceManager.h"
#include "RenderingManager.h"
#include "Resource.h"
@@ -48,34 +46,36 @@
#include "ImageShader.h"
#include "ImageProcessingShader.h"
static std::thread loadThread;
static bool loadThreadDone = false;
#include "TextEditor.h"
static TextEditor editor;
static std::thread FileDialogThread_;
static bool FileDialogFinished_ = false;
static std::string FileDialogFilename_ = "";
void ShowAboutGStreamer(bool* p_open);
void ShowAboutOpengl(bool* p_open);
void ShowAbout(bool* p_open);
static void NativeOpenFile(std::string ext)
static void FileDialogOpen(std::string path)
{
char const * lTheOpenFileName;
char const * lFilterPatterns[2] = { "*.txt", "*.text" };
char const * lFilterPatterns[2] = { "*.vmx" };
lTheOpenFileName = tinyfd_openFileDialog( "Open a text file", "", 2, lFilterPatterns, nullptr, 0);
lTheOpenFileName = tinyfd_openFileDialog( "Open a session file", path.c_str(), 1, lFilterPatterns, nullptr, 0);
if (!lTheOpenFileName)
{
tinyfd_messageBox(APP_TITLE, "Open file name is NULL. ", "ok", "warning", 1);
FileDialogFilename_ = "";
}
else
{
char buf[1024];
sprintf( buf, "he selected file is :\n %s", lTheOpenFileName );
tinyfd_messageBox(APP_TITLE, buf, "ok", "info", 1);
FileDialogFilename_ = std::string( lTheOpenFileName );
}
loadThreadDone = true;
FileDialogFinished_ = true;
}
@@ -286,12 +286,16 @@ void UserInterface::handleMouse()
}
if ( ImGui::IsMouseDoubleClicked(ImGuiMouseButton_Left) )
{
// display the info on source in left pannel
navigator.showPannelSource( Mixer::manager().indexCurrentSource() );
}
}
}
void UserInterface::NewFrame()
{
// Start the Dear ImGui frame
@@ -306,6 +310,11 @@ void UserInterface::NewFrame()
// navigator bar first
navigator.Render();
// handle FileDialog
if (FileDialogFinished_) {
FileDialogFinished_ = false;
Mixer::manager().open(FileDialogFilename_);
}
}
void UserInterface::Render()
@@ -370,10 +379,13 @@ void UserInterface::showMenuFile()
{
// TODO : New
if (ImGui::MenuItem( ICON_FA_FILE " New", "Ctrl+W")) {
Mixer::manager().newSession();
navigator.hidePannel();
}
if (ImGui::MenuItem( ICON_FA_FILE_UPLOAD " Open", "Ctrl+O")) {
// UserInterface::manager().OpenFileMedia();
// launch file dialog to open a session file
FileDialogThread_ = std::thread(FileDialogOpen, "./");
navigator.hidePannel();
}
if (ImGui::MenuItem( ICON_FA_FILE_DOWNLOAD " Save", "Ctrl+S")) {
// UserInterface::manager().OpenFileMedia();
@@ -406,6 +418,7 @@ void ToolBox::Render()
// 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.toolbox, ImGuiWindowFlags_MenuBar) )
{
ImGui::End();
@@ -429,18 +442,6 @@ void ToolBox::Render()
ImGui::EndMenuBar();
}
// TEMPLATE CODE FOR FILE BROWSER
// if( ImGui::Button( ICON_FA_FOLDER_OPEN " Open File" ) && !loadThread.joinable())
// {
// loadThreadDone = false;
// loadThread = std::thread(NativeOpenFile, "hello");
// }
// if( loadThreadDone && loadThread.joinable() ) {
// loadThread.join();
// // TODO : deal with filename
// }
ImGui::End(); // "v-mix"
@@ -484,17 +485,26 @@ void ToolBox::Render()
}
}
void UserInterface::RenderPreview()
{
struct CustomConstraints // Helper functions for aspect-ratio constraints
{
static void AspectRatio(ImGuiSizeCallbackData* data) { float *ar = (float*) data->UserData; data->DesiredSize.x = (*ar * data->CurrentSize.y) - 70.f; }
};
FrameBuffer *output = Mixer::manager().session()->frame();
if (output)
{
float ar = output->aspectRatio();
ImGui::SetNextWindowPos(ImVec2(850, 450), ImGuiCond_FirstUseEver);
ImGui::SetNextWindowSize(ImVec2(380, 260), ImGuiCond_FirstUseEver);
ImGui::SetNextWindowSizeConstraints(ImVec2(300, 200), ImVec2(FLT_MAX, FLT_MAX), CustomConstraints::AspectRatio, &ar);
ImGui::Begin(ICON_FA_LAPTOP " Preview", &Settings::application.preview, ImGuiWindowFlags_NoScrollbar);
float width = ImGui::GetContentRegionAvail().x;
ImVec2 imagesize ( width, width / output->aspectRatio());
ImVec2 imagesize ( width, width / ar);
ImGui::Image((void*)(intptr_t)output->texture(), imagesize, ImVec2(0.f, 0.f), ImVec2(1.f, -1.f));
ImGui::End();
@@ -517,6 +527,7 @@ void UserInterface::RenderMediaPlayer()
ImGui::SetNextWindowPos(ImVec2(200, 200), ImGuiCond_FirstUseEver);
ImGui::SetNextWindowSize(ImVec2(400, 400), ImGuiCond_FirstUseEver);
ImGui::SetNextWindowSizeConstraints(ImVec2(350, 300), ImVec2(FLT_MAX, FLT_MAX));
if ( !ImGui::Begin(IMGUI_TITLE_MEDIAPLAYER, &Settings::application.media_player, ImGuiWindowFlags_NoScrollbar) || !show)
{
ImGui::End();
@@ -748,6 +759,17 @@ void Navigator::clearSelection()
selected_button[i] = false;
}
void Navigator::showPannelSource(int index)
{
selected_source_index = index;
}
void Navigator::hidePannel()
{
clearSelection();
selected_source_index = -1;
}
void Navigator::Render()
{
ImGuiIO& io = ImGui::GetIO();
@@ -845,7 +867,12 @@ void Navigator::Render()
// window to create a source
else if (selected_button[NAV_NEW])
{
RenderNewPannel();
// if a source is selected in the meantime, revert to selected source pannel
if (Mixer::manager().indexCurrentSource() > -1 )
selected_button[NAV_NEW] = false;
else
// show new source pannel
RenderNewPannel();
}
// window to configure a selected source
else if (selected_source_index > -1)
@@ -853,7 +880,11 @@ void Navigator::Render()
// manipulate current source, and activate corresponding button
clearSelection();
selected_button[Mixer::manager().indexCurrentSource()] = true;
RenderSourcePannel(Mixer::manager().currentSource());
Source *s = Mixer::manager().currentSource();
if (s)
RenderSourcePannel(s);
else
selected_source_index = -1;
}
ImGui::PopStyleColor(2);
@@ -861,41 +892,43 @@ void Navigator::Render()
}
// Source pannel : *s was checked before
void Navigator::RenderSourcePannel(Source *s)
{
if (s)
// Next window is a side pannel
ImGui::SetNextWindowPos( ImVec2(width, 0), ImGuiCond_Always );
ImGui::SetNextWindowSize( ImVec2( 5.f * width, height), ImGuiCond_Always );
ImGui::SetNextWindowBgAlpha(0.85f); // Transparent background
if (ImGui::Begin("##navigatorSource", NULL, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav))
{
// Next window is a side pannel
ImGui::SetNextWindowPos( ImVec2(width, 0), ImGuiCond_Always );
ImGui::SetNextWindowSize( ImVec2( 5.f * width, height), ImGuiCond_Always );
ImGui::SetNextWindowBgAlpha(0.85f); // Transparent background
if (ImGui::Begin("##navigatorNewSource", NULL, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav))
{
// TITLE
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_LARGE);
ImGui::Text("Source");
ImGui::PopFont();
static char buf5[128];
sprintf ( buf5, "%s", s->name().c_str() );
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
if (ImGui::InputText("Name", buf5, 64, ImGuiInputTextFlags_CharsNoBlank)){
Mixer::manager().renameSource(s, buf5);
}
// blending pannel
static ImGuiVisitor v;
s->blendingShader()->accept(v);
// preview
float width = ImGui::GetContentRegionAvail().x IMGUI_RIGHT_ALIGN;
ImVec2 imagesize ( width, width / s->frame()->aspectRatio());
ImGui::Image((void*)(uintptr_t) s->frame()->texture(), imagesize);
// image processing pannel
s->processingShader()->accept(v);
// TITLE
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_LARGE);
ImGui::Text("Source");
ImGui::PopFont();
static char buf5[128];
sprintf ( buf5, "%s", s->name().c_str() );
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
if (ImGui::InputText("Name", buf5, 64, ImGuiInputTextFlags_CharsNoBlank)){
Mixer::manager().renameSource(s, buf5);
}
// blending pannel
static ImGuiVisitor v;
s->blendingShader()->accept(v);
// preview
float preview_width = ImGui::GetContentRegionAvail().x IMGUI_RIGHT_ALIGN;
ImVec2 imagesize ( preview_width, preview_width / s->frame()->aspectRatio());
ImGui::Image((void*)(uintptr_t) s->frame()->texture(), imagesize);
// image processing pannel
s->processingShader()->accept(v);
// delete button
ImGui::Text(" ");
if ( ImGui::Button("Delete", ImVec2(ImGui::GetContentRegionAvail().x, 0)) ) {
Mixer::manager().deleteSource(s);
}
ImGui::End();
}
ImGui::End();
}
void Navigator::RenderNewPannel()
@@ -916,9 +949,9 @@ void Navigator::RenderNewPannel()
ImGui::Combo("Type", &new_source_type, "Media\0Render\0Clone\0");
if (new_source_type == 0) {
static char filename[128];
static char filename[128] = "file:///home/bhbn/Videos/iss.mov";
if (ImGuiToolkit::ButtonIcon(2, 5)) {
// browse file
}
ImGui::SameLine(0, 10);
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
@@ -927,6 +960,11 @@ void Navigator::RenderNewPannel()
// Description
ImGuiToolkit::HelpMarker("A Media source displays an image or a video file.");
ImGui::Text(" ");
if ( ImGui::Button("Create !", ImVec2(5.f * width - padding_width, 0)) ) {
Mixer::manager().createSourceMedia(filename);
selected_button[NAV_NEW] = false;
}
}
else if (new_source_type == 1){
@@ -937,11 +975,6 @@ void Navigator::RenderNewPannel()
ImGuiToolkit::HelpMarker("A Clone source duplicates the content of another source.");
}
if ( ImGui::Button("Create !", ImVec2(5.f * width - padding_width, 0)) ) {
selected_button[NAV_NEW] = false;
}
}
ImGui::End();
}
@@ -952,14 +985,17 @@ void Navigator::RenderMainPannel()
ImGui::SetNextWindowPos( ImVec2(width, 0), ImGuiCond_Always );
ImGui::SetNextWindowSize( ImVec2( 5.f * width, height), ImGuiCond_Always );
ImGui::SetNextWindowBgAlpha(0.85f); // Transparent background
if (ImGui::Begin("##navigatorNewSource", NULL, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav))
if (ImGui::Begin("##navigatorMain", NULL, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav))
{
// TITLE
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_LARGE);
ImGui::Text(APP_NAME);
ImGui::PopFont();
if (ImGui::BeginMenu("Session"))
ImGui::Text("Session");
ImGui::SameLine();
ImGui::SetCursorPosX( 5.f * width IMGUI_RIGHT_ALIGN);
if (ImGui::BeginMenu("File"))
{
UserInterface::manager().showMenuFile();
ImGui::EndMenu();