From 40722c098d11d01dec727d1c1cbf507e54de7255 Mon Sep 17 00:00:00 2001
From: Miodrag Milanovic <mmicko@gmail.com>
Date: Sun, 21 Oct 2018 09:29:06 +0200
Subject: add qtimgui renderer library

---
 3rdparty/qtimgui/QtImGui.cpp | 78 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 3rdparty/qtimgui/QtImGui.cpp

(limited to '3rdparty/qtimgui/QtImGui.cpp')

diff --git a/3rdparty/qtimgui/QtImGui.cpp b/3rdparty/qtimgui/QtImGui.cpp
new file mode 100644
index 00000000..97205389
--- /dev/null
+++ b/3rdparty/qtimgui/QtImGui.cpp
@@ -0,0 +1,78 @@
+#include "QtImGui.h"
+#include "ImGuiRenderer.h"
+#include <QWindow>
+#ifdef QT_WIDGETS_LIB
+#include <QWidget>
+#endif
+
+namespace QtImGui {
+
+#ifdef QT_WIDGETS_LIB
+
+namespace {
+
+class QWidgetWindowWrapper : public WindowWrapper {
+public:
+    QWidgetWindowWrapper(QWidget *w) : w(w) {}
+    void installEventFilter(QObject *object) override {
+        return w->installEventFilter(object);
+    }
+    QSize size() const override {
+        return w->size();
+    }
+    qreal devicePixelRatio() const override {
+        return w->devicePixelRatioF();
+    }
+    bool isActive() const override {
+        return w->isActiveWindow();
+    }
+    QPoint mapFromGlobal(const QPoint &p) const override {
+        return w->mapFromGlobal(p);
+    }
+private:
+    QWidget *w;
+};
+
+}
+
+void initialize(QWidget *window) {
+    ImGuiRenderer::instance()->initialize(new QWidgetWindowWrapper(window));
+}
+
+#endif
+
+namespace {
+
+class QWindowWindowWrapper : public WindowWrapper {
+public:
+    QWindowWindowWrapper(QWindow *w) : w(w) {}
+    void installEventFilter(QObject *object) override {
+        return w->installEventFilter(object);
+    }
+    QSize size() const override {
+        return w->size();
+    }
+    qreal devicePixelRatio() const override {
+        return w->devicePixelRatio();
+    }
+    bool isActive() const override {
+        return w->isActive();
+    }
+    QPoint mapFromGlobal(const QPoint &p) const override {
+        return w->mapFromGlobal(p);
+    }
+private:
+    QWindow *w;
+};
+
+}
+
+void initialize(QWindow *window) {
+    ImGuiRenderer::instance()->initialize(new QWindowWindowWrapper(window));
+}
+
+void newFrame() {
+    ImGuiRenderer::instance()->newFrame();
+}
+
+}
-- 
cgit v1.2.3


From f796716b83554e3a213a0b1c688653712e94b9df Mon Sep 17 00:00:00 2001
From: Miodrag Milanovic <mmicko@gmail.com>
Date: Sun, 21 Oct 2018 10:11:20 +0200
Subject: Make imgui and qtgui compile on older qt as well, opengl  3.2
 required

---
 3rdparty/qtimgui/QtImGui.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to '3rdparty/qtimgui/QtImGui.cpp')

diff --git a/3rdparty/qtimgui/QtImGui.cpp b/3rdparty/qtimgui/QtImGui.cpp
index 97205389..6f5b0480 100644
--- a/3rdparty/qtimgui/QtImGui.cpp
+++ b/3rdparty/qtimgui/QtImGui.cpp
@@ -21,7 +21,7 @@ public:
         return w->size();
     }
     qreal devicePixelRatio() const override {
-        return w->devicePixelRatioF();
+        return w->devicePixelRatio();
     }
     bool isActive() const override {
         return w->isActiveWindow();
-- 
cgit v1.2.3