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axmol/extensions/ImGuiEXT
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HALX99 235f09f635
Refactor pixel format manipulate (#217) 
* PixelFormat use table

* Correct PixelFormat name to match 'GL_LUMINANCE'

* Up

* fix cube update texture enum

* linux build

* Refine ci

* fix linux build

* Remove unused function, match mtl framebuffer pixel format

* readPixels always RGBA format

* fix ci for linux

* fix linux build

* Remove unused functions

* fix travis

* fix android ci

* Update config.json

* linux glad

* Update CCGLViewImpl-desktop.cpp

* fix linux build

* Fix linux build

* Link issue [skip appveyor][skip travis]

* Update CMakeLists.txt

* Refine GL enums use

* Update test case name [skip appveyor][skip travis]

* fix linux link issue

* for mtl

* fix ci

* Tidy pixelformat enums

* fix ci

* fix rgba8 to abgr4 error

* fix ci

* fix ci for GLES

* Fix linux build, require glibc-2.27+

* Use properly dist for travis [skip appveyor]

* fix linux build [skip appveyor]

* Update install-deps-linux.sh

* Remove unused members for pixel block info, update external to v73

* Sync from compile linux warnings

* Remove unused check, and PixelFormat::A8 is ordinary format, not compressed format

* metal doesn't support rgb8 (#3)

* Update CCTexture2D.cpp

* Refine code

* Pixel Format Descriptor Table

* fix ci

* BGR5A1

* Simplfy texture format convert function name

* Update

* rgba4 match mtl render format

* Add note about RGBA4

* Remove unused function

* fix osx

* Already converted at texture2d

* Clearly comment

* fixup
 		2020-09-25 11:07:56 +08:00
..
imgui Refine extension ImGui, and rename director to ImGuiEXT 2020-09-05 17:10:09 +08:00
CCImGuiEXT.cpp Refactor pixel format manipulate (#217) 2020-09-25 11:07:56 +08:00
CCImGuiEXT.h Add ImGuiEXT::end to end game 2020-09-10 17:53:17 +08:00
CMakeLists.txt Refine extension ImGui, and rename director to ImGuiEXT 2020-09-05 17:10:09 +08:00
LICENSE Refine extension ImGui, and rename director to ImGuiEXT 2020-09-05 17:10:09 +08:00
README.md Add useful resource links [skip appveyor][skip travis] 2020-09-08 18:21:41 +08:00
imgui_impl_cocos2dx.cpp ImGui multi-viewports Compatible with desktop GLES 2020-09-16 20:16:32 +08:00
imgui_impl_cocos2dx.h Add ImGuiEXT test case for PC platforms 2020-09-08 13:38:16 +08:00

README.md

ImGuiEXT of EGNX

Sync from https://github.com/Xrysnow/cocos2d-x-imgui and do a little changes

Improvements

  • Simplify API, use add/remove renderLoop present ImGui GUI widgets
  • Optimize call pipeline flow, support add/remove Node to Scene at ImGui render loop without container iterator damage
  • Calculate deltaTime at ImGui_ImplCocos2dx_NewFrame to avoid error when cc.Director paused
  • Refine Init/Shutdown, Restore all callbacks for glfw to solve recreate ImGuiEXT instance support
  • Use FOURCC for key of ImGui render loop
  • Add dpi scale support, use ImGuiEXT::getInstance()->scaleAllByDPI(1.0);
  • Easy font manager, stable API addFont,removeFont,clearFonts to manage ImGui fonts, with ImGui API, very hard to do correctly.

How to use

#include "ImGuiEXT/CCImGuiEXT.h"
USING_NS_CC;
USING_NS_CC_EXT;

class GameScene : public Scene {
public:
    void onEnter() override
    {
        Scene::onEnter();
        ImGuiEXT::getInstance()->addRenderLoop("#im01", CC_CALLBACK_0(GameScene::onImGuiDraw, this), this);
    }
    void onExit() override
    {
        Scene::onExit();
        ImGuiEXT::getInstance()->removeRenderLoop("#im01");
    }
    void onImGuiDraw()
    {
        ImGui::Begin("window");
        ImGui::Text("FPS=%.1f", 1.f / ImGui::GetIO().DeltaTime);
        ImGui::End();
    }
}

More about use imgui widgets, please see: https://github.com/ocornut/imgui

Tested devices

  • win32
  • macOS

Known issues

  • Can't enable muti-viewports on macOS, so we disable it for macOS

Other resources of ImGui