Drezil/imgui
1
0
Fork 0
mirror of https://github.com/Drezil/imgui.git synced 2024-12-19 06:26:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'master' into docking

Browse Source
This commit is contained in:
omar 2019-04-04 22:10:18 +02:00
commit 43a85dd02e
20 changed files with 304 additions and 183 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
docs/CHANGELOG.txt
View File

@ -112,8 +112,11 @@ Other Changes:
GL function loaders early, and help users understand what they are missing. (#2421)
- Examples: OpenGL3: Minor tweaks + not calling glBindBuffer more than necessary in the render loop.
- Examples: Vulkan: Added missing support for 32-bit indices (#define ImDrawIdx unsigned int).
- Examples: Vulkan: Avoid passing negative coordinates to vkCmdSetScissor, which debug validation layers do not like.
- Examples: DirectX9: Fixed erroneous assert in ImGui_ImplDX9_InvalidateDeviceObjects(). (#2454)
- Examples: FreeGLUT: Made io.DeltaTime always > 0. (#2430)
- Examples: GLUT: Fixed existing FreeGLUT example to work with regular GLUT. (#2465) [@andrewwillmott]
- Examples: GLUT: Renamed imgui_impl_freeglut.cpp/.h to imgui_impl_glut.cpp/.h. (#2465) [@andrewwillmott]
- Examples: GLUT: Made io.DeltaTime always > 0. (#2430)
-----------------------------------------------------------------------

2
docs/README.md
View File

@ -134,7 +134,7 @@ Languages: (third-party bindings)
Frameworks:
- Renderers: DirectX 9/10/11/12, Metal, OpenGL2, OpenGL3+/ES2/ES3, Vulkan: [examples/](https://github.com/ocornut/imgui/tree/master/examples)
- Platform: GLFW, SDL, Win32, OSX, Freeglut: [examples/](https://github.com/ocornut/imgui/tree/master/examples)
- Platform: GLFW, SDL, Win32, OSX, GLUT: [examples/](https://github.com/ocornut/imgui/tree/master/examples)
- Framework: Allegro 5, Marmalade: [examples/](https://github.com/ocornut/imgui/tree/master/examples)
- Unmerged PR: SDL2 + OpenGLES + Emscripten: [#336](https://github.com/ocornut/imgui/pull/336)
- Unmerged PR: Android: [#421](https://github.com/ocornut/imgui/pull/421)

1
examples/.gitignore vendored
View File

@ -33,6 +33,7 @@ example_glfw_opengl2/example_glfw_opengl2
example_glfw_opengl3/example_glfw_opengl3
example_sdl_opengl2/example_sdl_opengl2
example_sdl_opengl3/example_sdl_opengl3
example_glut_opengl2/example_glut_opengl2
## Dear ImGui Ini files
imgui.ini

8
examples/README.txt
View File

@ -111,7 +111,7 @@ List of Platforms Bindings in this repository:
imgui_impl_osx.mm ; macOS native API
imgui_impl_sdl.cpp ; SDL2 (Windows, macOS, Linux, iOS, Android) https://www.libsdl.org
imgui_impl_win32.cpp ; Win32 native API (Windows)
imgui_impl_freeglut.cpp ; FreeGLUT (if you really miss the 90's)
imgui_impl_glut.cpp ; GLUT/FreeGLUT (not recommended unless really miss the 90's)
List of Renderer Bindings in this repository:
@ -230,9 +230,9 @@ example_allegro5/
Allegro 5 example.
= main.cpp + imgui_impl_allegro5.cpp
example_freeglut_opengl2/
FreeGLUT + OpenGL2.
= main.cpp + imgui_impl_freeglut.cpp + imgui_impl_opengl2.cpp
example_glut_opengl2/
GLUT (e.g., FreeGLUT on Linux/Windows, GLUT framework on OSX) + OpenGL2.
= main.cpp + imgui_impl_glut.cpp + imgui_impl_opengl2.cpp
example_marmalade/
Marmalade example using IwGx.

65
examples/example_glut_opengl2/Makefile Normal file
View File

@ -0,0 +1,65 @@
#
# Cross Platform Makefile
# Compatible with Ubuntu 14.04.1 and Mac OS X
#
# Linux:
# apt-get install freeglut3-dev
#
#CXX = g++
#CXX = clang++
EXE = example_glut_opengl2
SOURCES = main.cpp
SOURCES += ../imgui_impl_glut.cpp ../imgui_impl_opengl2.cpp
SOURCES += ../../imgui.cpp ../../imgui_demo.cpp ../../imgui_draw.cpp ../../imgui_widgets.cpp
OBJS = $(addsuffix .o, $(basename $(notdir $(SOURCES))))
UNAME_S := $(shell uname -s)
ifeq ($(UNAME_S), Linux) #LINUX
ECHO_MESSAGE = "Linux"
LIBS = -lGL -lglut
CXXFLAGS = -I ../ -I../..
CXXFLAGS += -Wall -Wformat
CFLAGS = $(CXXFLAGS)
endif
ifeq ($(UNAME_S), Darwin) #APPLE
ECHO_MESSAGE = "Mac OS X"
LIBS = -framework OpenGL -framework GLUT
CXXFLAGS = -I .. -I../..
CXXFLAGS += -Wall -Wformat
CFLAGS = $(CXXFLAGS)
endif
ifeq ($(findstring MINGW,$(UNAME_S)),MINGW)
ECHO_MESSAGE = "Windows"
LIBS = -lgdi32 -lopengl32 -limm32 -lglut
CXXFLAGS = -I ../ -I../../
CXXFLAGS += -Wall -Wformat
CFLAGS = $(CXXFLAGS)
endif
%.o:%.cpp
$(CXX) $(CXXFLAGS) -c -o $@ $<
%.o:../%.cpp
$(CXX) $(CXXFLAGS) -c -o $@ $<
%.o:../../%.cpp
$(CXX) $(CXXFLAGS) -c -o $@ $<
all: $(EXE)
@echo Build complete for $(ECHO_MESSAGE)
$(EXE): $(OBJS)
$(CXX) -o $@ $^ $(CXXFLAGS) $(LIBS)
clean:
rm -f $(EXE) $(OBJS)

6
examples/example_freeglut_opengl2/example_freeglut_opengl2.vcxproj → examples/example_glut_opengl2/example_glut_opengl2.vcxproj
View File

@ -20,7 +20,7 @@
</ItemGroup>
<PropertyGroup Label="Globals">
<ProjectGuid>{F90D0333-5FB1-440D-918D-DD39A1B5187E}</ProjectGuid>
<RootNamespace>example_freeglut_opengl2</RootNamespace>
<RootNamespace>example_glut_opengl2</RootNamespace>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
@ -154,7 +154,7 @@
<ClCompile Include="..\..\imgui_demo.cpp" />
<ClCompile Include="..\..\imgui_draw.cpp" />
<ClCompile Include="..\..\imgui_widgets.cpp" />
<ClCompile Include="..\imgui_impl_freeglut.cpp" />
<ClCompile Include="..\imgui_impl_glut.cpp" />
<ClCompile Include="..\imgui_impl_opengl2.cpp" />
<ClCompile Include="main.cpp" />
</ItemGroup>
@ -162,7 +162,7 @@
<ClInclude Include="..\..\imconfig.h" />
<ClInclude Include="..\..\imgui.h" />
<ClInclude Include="..\..\imgui_internal.h" />
<ClInclude Include="..\imgui_impl_freeglut.h" />
<ClInclude Include="..\imgui_impl_glut.h" />
<ClInclude Include="..\imgui_impl_opengl2.h" />
</ItemGroup>
<ItemGroup>

4
examples/example_freeglut_opengl2/example_freeglut_opengl2.vcxproj.filters → examples/example_glut_opengl2/example_glut_opengl2.vcxproj.filters
View File

@ -22,7 +22,7 @@
<ClCompile Include="..\..\imgui_draw.cpp">
<Filter>imgui</Filter>
</ClCompile>
<ClCompile Include="..\imgui_impl_freeglut.cpp">
<ClCompile Include="..\imgui_impl_glut.cpp">
<Filter>sources</Filter>
</ClCompile>
<ClCompile Include="..\imgui_impl_opengl2.cpp">
@ -42,7 +42,7 @@
<ClInclude Include="..\..\imgui_internal.h">
<Filter>imgui</Filter>
</ClInclude>
<ClInclude Include="..\imgui_impl_freeglut.h">
<ClInclude Include="..\imgui_impl_glut.h">
<Filter>sources</Filter>
</ClInclude>
<ClInclude Include="..\imgui_impl_opengl2.h">

26
examples/example_freeglut_opengl2/main.cpp → examples/example_glut_opengl2/main.cpp
View File

@ -1,13 +1,17 @@
// dear imgui: standalone example application for FreeGLUT + OpenGL2, using legacy fixed pipeline
// dear imgui: standalone example application for GLUT/FreeGLUT + OpenGL2, using legacy fixed pipeline
// If you are new to dear imgui, see examples/README.txt and documentation at the top of imgui.cpp.
// !!! GLUT IS OBSOLETE SOFTWARE. Using GLUT is not recommended unless you really miss the 90's. !!!
// !!! GLUT/FreeGLUT IS OBSOLETE SOFTWARE. Using GLUT is not recommended unless you really miss the 90's. !!!
// !!! If someone or something is teaching you GLUT in 2019, you are being abused. Please show some resistance. !!!
#include "imgui.h"
#include "../imgui_impl_freeglut.h"
#include "../imgui_impl_glut.h"
#include "../imgui_impl_opengl2.h"
#ifdef __APPLE__
#include <GLUT/glut.h>
#else
#include <GL/freeglut.h>
#endif
#ifdef _MSC_VER
#pragma warning (disable: 4505) // unreferenced local function has been removed
@ -61,7 +65,7 @@ void glut_display_func()
{
// Start the Dear ImGui frame
ImGui_ImplOpenGL2_NewFrame();
ImGui_ImplFreeGLUT_NewFrame();
ImGui_ImplGLUT_NewFrame();
my_display_code();
@ -87,14 +91,16 @@ int main(int argc, char** argv)
{
// Create GLUT window
glutInit(&argc, argv);
#ifdef __FREEGLUT_EXT_H__
glutSetOption(GLUT_ACTION_ON_WINDOW_CLOSE, GLUT_ACTION_GLUTMAINLOOP_RETURNS);
#endif
glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE | GLUT_MULTISAMPLE);
glutInitWindowSize(1280, 720);
glutCreateWindow("Dear ImGui FreeGLUT+OpenGL2 Example");
glutCreateWindow("Dear ImGui GLUT+OpenGL2 Example");
// Setup GLUT display function
// We will also call ImGui_ImplFreeGLUT_InstallFuncs() to get all the other functions installed for us,
// otherwise it is possible to install our own functions and call the imgui_impl_freeglut.h functions ourselves.
// We will also call ImGui_ImplGLUT_InstallFuncs() to get all the other functions installed for us,
// otherwise it is possible to install our own functions and call the imgui_impl_glut.h functions ourselves.
glutDisplayFunc(glut_display_func);
// Setup Dear ImGui context
@ -108,8 +114,8 @@ int main(int argc, char** argv)
//ImGui::StyleColorsClassic();
// Setup Platform/Renderer bindings
ImGui_ImplFreeGLUT_Init();
ImGui_ImplFreeGLUT_InstallFuncs();
ImGui_ImplGLUT_Init();
ImGui_ImplGLUT_InstallFuncs();
ImGui_ImplOpenGL2_Init();
// Load Fonts
@ -131,7 +137,7 @@ int main(int argc, char** argv)
// Cleanup
ImGui_ImplOpenGL2_Shutdown();
ImGui_ImplFreeGLUT_Shutdown();
ImGui_ImplGLUT_Shutdown();
ImGui::DestroyContext();
return 0;

33
examples/imgui_impl_freeglut.h
View File

@ -1,33 +0,0 @@
// dear imgui: Platform Binding for FreeGLUT
// This needs to be used along with a Renderer (e.g. OpenGL2)
// !!! GLUT IS OBSOLETE SOFTWARE. Using GLUT is not recommended unless you really miss the 90's. !!!
// !!! If someone or something is teaching you GLUT in 2019, you are being abused. Please show some resistance. !!!
// Issues:
// [ ] Platform: GLUT is unable to distinguish e.g. Backspace from CTRL+H or TAB from CTRL+I
// [ ] Platform: Missing clipboard support (not supported by Glut).
// [ ] Platform: Missing gamepad support.
// You can copy and use unmodified imgui_impl_* files in your project. See main.cpp for an example of using this.
// If you are new to dear imgui, read examples/README.txt and read the documentation at the top of imgui.cpp.
// https://github.com/ocornut/imgui
#pragma once
IMGUI_IMPL_API bool ImGui_ImplFreeGLUT_Init();
IMGUI_IMPL_API void ImGui_ImplFreeGLUT_InstallFuncs();
IMGUI_IMPL_API void ImGui_ImplFreeGLUT_Shutdown();
IMGUI_IMPL_API void ImGui_ImplFreeGLUT_NewFrame();
// You can call ImGui_ImplFreeGLUT_InstallFuncs() to get all those functions installed automatically,
// or call them yourself from your own GLUT handlers. We are using the same weird names as GLUT for consistency..
//---------------------------------------- GLUT name --------------------------------------------- Decent Name ---------
IMGUI_IMPL_API void ImGui_ImplFreeGLUT_ReshapeFunc(int w, int h); // ~ ResizeFunc
IMGUI_IMPL_API void ImGui_ImplFreeGLUT_MotionFunc(int x, int y); // ~ MouseMoveFunc
IMGUI_IMPL_API void ImGui_ImplFreeGLUT_MouseFunc(int button, int state, int x, int y); // ~ MouseButtonFunc
IMGUI_IMPL_API void ImGui_ImplFreeGLUT_MouseWheelFunc(int button, int dir, int x, int y); // ~ MouseWheelFunc
IMGUI_IMPL_API void ImGui_ImplFreeGLUT_KeyboardFunc(unsigned char c, int x, int y); // ~ CharPressedFunc
IMGUI_IMPL_API void ImGui_ImplFreeGLUT_KeyboardUpFunc(unsigned char c, int x, int y); // ~ CharReleasedFunc
IMGUI_IMPL_API void ImGui_ImplFreeGLUT_SpecialFunc(int key, int x, int y); // ~ KeyPressedFunc
IMGUI_IMPL_API void ImGui_ImplFreeGLUT_SpecialUpFunc(int key, int x, int y); // ~ KeyReleasedFunc

71
examples/imgui_impl_freeglut.cpp → examples/imgui_impl_glut.cpp
View File

@ -1,7 +1,7 @@
// dear imgui: Platform Binding for FreeGLUT
// dear imgui: Platform Binding for GLUT/FreeGLUT
// This needs to be used along with a Renderer (e.g. OpenGL2)
// !!! GLUT IS OBSOLETE SOFTWARE. Using GLUT is not recommended unless you really miss the 90's. !!!
// !!! GLUT/FreeGLUT IS OBSOLETE SOFTWARE. Using GLUT is not recommended unless you really miss the 90's. !!!
// !!! If someone or something is teaching you GLUT in 2019, you are being abused. Please show some resistance. !!!
// Issues:
@ -15,13 +15,18 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2019-04-03: Misc: Renamed imgui_impl_freeglut.cpp/.h to imgui_impl_glut.cpp/.h.
// 2019-03-25: Misc: Made io.DeltaTime always above zero.
// 2018-11-30: Misc: Setting up io.BackendPlatformName so it can be displayed in the About Window.
// 2018-03-22: Added FreeGLUT Platform binding.
// 2018-03-22: Added GLUT Platform binding.
#include "imgui.h"
#include "imgui_impl_freeglut.h"
#include "imgui_impl_glut.h"
#ifdef __APPLE__
#include <GLUT/glut.h>
#else
#include <GL/freeglut.h>
#endif
#ifdef _MSC_VER
#pragma warning (disable: 4505) // unreferenced local function has been removed (stb stuff)
@ -29,10 +34,10 @@
static int g_Time = 0; // Current time, in milliseconds
bool ImGui_ImplFreeGLUT_Init()
bool ImGui_ImplGLUT_Init()
{
ImGuiIO& io = ImGui::GetIO();
io.BackendPlatformName ="imgui_impl_freeglut";
io.BackendPlatformName ="imgui_impl_glut";
g_Time = 0;
@ -62,24 +67,26 @@ bool ImGui_ImplFreeGLUT_Init()
return true;
}
void ImGui_ImplFreeGLUT_InstallFuncs()
void ImGui_ImplGLUT_InstallFuncs()
{
glutReshapeFunc(ImGui_ImplFreeGLUT_ReshapeFunc);
glutMotionFunc(ImGui_ImplFreeGLUT_MotionFunc);
glutPassiveMotionFunc(ImGui_ImplFreeGLUT_MotionFunc);
glutMouseFunc(ImGui_ImplFreeGLUT_MouseFunc);
glutMouseWheelFunc(ImGui_ImplFreeGLUT_MouseWheelFunc);
glutKeyboardFunc(ImGui_ImplFreeGLUT_KeyboardFunc);
glutKeyboardUpFunc(ImGui_ImplFreeGLUT_KeyboardUpFunc);
glutSpecialFunc(ImGui_ImplFreeGLUT_SpecialFunc);
glutSpecialUpFunc(ImGui_ImplFreeGLUT_SpecialUpFunc);
glutReshapeFunc(ImGui_ImplGLUT_ReshapeFunc);
glutMotionFunc(ImGui_ImplGLUT_MotionFunc);
glutPassiveMotionFunc(ImGui_ImplGLUT_MotionFunc);
glutMouseFunc(ImGui_ImplGLUT_MouseFunc);
#ifdef __FREEGLUT_EXT_H__
glutMouseWheelFunc(ImGui_ImplGLUT_MouseWheelFunc);
#endif
glutKeyboardFunc(ImGui_ImplGLUT_KeyboardFunc);
glutKeyboardUpFunc(ImGui_ImplGLUT_KeyboardUpFunc);
glutSpecialFunc(ImGui_ImplGLUT_SpecialFunc);
glutSpecialUpFunc(ImGui_ImplGLUT_SpecialUpFunc);
}
void ImGui_ImplFreeGLUT_Shutdown()
void ImGui_ImplGLUT_Shutdown()
{
}
void ImGui_ImplFreeGLUT_NewFrame()
void ImGui_ImplGLUT_NewFrame()
{
// Setup time step
ImGuiIO& io = ImGui::GetIO();
@ -94,7 +101,7 @@ void ImGui_ImplFreeGLUT_NewFrame()
ImGui::NewFrame();
}
static void ImGui_ImplFreeGLUT_UpdateKeyboardMods()
static void ImGui_ImplGLUT_UpdateKeyboardMods()
{
ImGuiIO& io = ImGui::GetIO();
int mods = glutGetModifiers();
@ -103,7 +110,7 @@ static void ImGui_ImplFreeGLUT_UpdateKeyboardMods()
io.KeyAlt = (mods & GLUT_ACTIVE_ALT) != 0;
}
void ImGui_ImplFreeGLUT_KeyboardFunc(unsigned char c, int x, int y)
void ImGui_ImplGLUT_KeyboardFunc(unsigned char c, int x, int y)
{
// Send character to imgui
//printf("char_down_func %d '%c'\n", c, c);
@ -121,11 +128,11 @@ void ImGui_ImplFreeGLUT_KeyboardFunc(unsigned char c, int x, int y)
io.KeysDown[c] = io.KeysDown[c - 'A' + 'a'] = true;
else
io.KeysDown[c] = true;
ImGui_ImplFreeGLUT_UpdateKeyboardMods();
ImGui_ImplGLUT_UpdateKeyboardMods();
(void)x; (void)y; // Unused
}
void ImGui_ImplFreeGLUT_KeyboardUpFunc(unsigned char c, int x, int y)
void ImGui_ImplGLUT_KeyboardUpFunc(unsigned char c, int x, int y)
{
//printf("char_up_func %d '%c'\n", c, c);
ImGuiIO& io = ImGui::GetIO();
@ -137,31 +144,31 @@ void ImGui_ImplFreeGLUT_KeyboardUpFunc(unsigned char c, int x, int y)
io.KeysDown[c] = io.KeysDown[c - 'A' + 'a'] = false;
else
io.KeysDown[c] = false;
ImGui_ImplFreeGLUT_UpdateKeyboardMods();
ImGui_ImplGLUT_UpdateKeyboardMods();
(void)x; (void)y; // Unused
}
void ImGui_ImplFreeGLUT_SpecialFunc(int key, int x, int y)
void ImGui_ImplGLUT_SpecialFunc(int key, int x, int y)
{
//printf("key_down_func %d\n", key);
ImGuiIO& io = ImGui::GetIO();
if (key + 256 < IM_ARRAYSIZE(io.KeysDown))
io.KeysDown[key + 256] = true;
ImGui_ImplFreeGLUT_UpdateKeyboardMods();
ImGui_ImplGLUT_UpdateKeyboardMods();
(void)x; (void)y; // Unused
}
void ImGui_ImplFreeGLUT_SpecialUpFunc(int key, int x, int y)
void ImGui_ImplGLUT_SpecialUpFunc(int key, int x, int y)
{
//printf("key_up_func %d\n", key);
ImGuiIO& io = ImGui::GetIO();
if (key + 256 < IM_ARRAYSIZE(io.KeysDown))
io.KeysDown[key + 256] = false;
ImGui_ImplFreeGLUT_UpdateKeyboardMods();
ImGui_ImplGLUT_UpdateKeyboardMods();
(void)x; (void)y; // Unused
}
void ImGui_ImplFreeGLUT_MouseFunc(int glut_button, int state, int x, int y)
void ImGui_ImplGLUT_MouseFunc(int glut_button, int state, int x, int y)
{
ImGuiIO& io = ImGui::GetIO();
io.MousePos = ImVec2((float)x, (float)y);
@ -175,7 +182,8 @@ void ImGui_ImplFreeGLUT_MouseFunc(int glut_button, int state, int x, int y)
io.MouseDown[button] = false;
}
void ImGui_ImplFreeGLUT_MouseWheelFunc(int button, int dir, int x, int y)
#ifdef __FREEGLUT_EXT_H__
void ImGui_ImplGLUT_MouseWheelFunc(int button, int dir, int x, int y)
{
ImGuiIO& io = ImGui::GetIO();
io.MousePos = ImVec2((float)x, (float)y);
@ -185,14 +193,15 @@ void ImGui_ImplFreeGLUT_MouseWheelFunc(int button, int dir, int x, int y)
io.MouseWheel -= 1.0;
(void)button; // Unused
}
#endif
void ImGui_ImplFreeGLUT_ReshapeFunc(int w, int h)
void ImGui_ImplGLUT_ReshapeFunc(int w, int h)
{
ImGuiIO& io = ImGui::GetIO();
io.DisplaySize = ImVec2((float)w, (float)h);
}
void ImGui_ImplFreeGLUT_MotionFunc(int x, int y)
void ImGui_ImplGLUT_MotionFunc(int x, int y)
{
ImGuiIO& io = ImGui::GetIO();
io.MousePos = ImVec2((float)x, (float)y);

33
examples/imgui_impl_glut.h Normal file
View File

@ -0,0 +1,33 @@
// dear imgui: Platform Binding for GLUT/FreeGLUT
// This needs to be used along with a Renderer (e.g. OpenGL2)
// !!! GLUT/FreeGLUT IS OBSOLETE SOFTWARE. Using GLUT is not recommended unless you really miss the 90's. !!!
// !!! If someone or something is teaching you GLUT in 2019, you are being abused. Please show some resistance. !!!
// Issues:
// [ ] Platform: GLUT is unable to distinguish e.g. Backspace from CTRL+H or TAB from CTRL+I
// [ ] Platform: Missing clipboard support (not supported by Glut).
// [ ] Platform: Missing gamepad support.
// You can copy and use unmodified imgui_impl_* files in your project. See main.cpp for an example of using this.
// If you are new to dear imgui, read examples/README.txt and read the documentation at the top of imgui.cpp.
// https://github.com/ocornut/imgui
#pragma once
IMGUI_IMPL_API bool ImGui_ImplGLUT_Init();
IMGUI_IMPL_API void ImGui_ImplGLUT_InstallFuncs();
IMGUI_IMPL_API void ImGui_ImplGLUT_Shutdown();
IMGUI_IMPL_API void ImGui_ImplGLUT_NewFrame();
// You can call ImGui_ImplGLUT_InstallFuncs() to get all those functions installed automatically,
// or call them yourself from your own GLUT handlers. We are using the same weird names as GLUT for consistency..
//---------------------------------------- GLUT name --------------------------------------------- Decent Name ---------
IMGUI_IMPL_API void ImGui_ImplGLUT_ReshapeFunc(int w, int h); // ~ ResizeFunc
IMGUI_IMPL_API void ImGui_ImplGLUT_MotionFunc(int x, int y); // ~ MouseMoveFunc
IMGUI_IMPL_API void ImGui_ImplGLUT_MouseFunc(int button, int state, int x, int y); // ~ MouseButtonFunc
IMGUI_IMPL_API void ImGui_ImplGLUT_MouseWheelFunc(int button, int dir, int x, int y); // ~ MouseWheelFunc
IMGUI_IMPL_API void ImGui_ImplGLUT_KeyboardFunc(unsigned char c, int x, int y); // ~ CharPressedFunc
IMGUI_IMPL_API void ImGui_ImplGLUT_KeyboardUpFunc(unsigned char c, int x, int y); // ~ CharReleasedFunc
IMGUI_IMPL_API void ImGui_ImplGLUT_SpecialFunc(int key, int x, int y); // ~ KeyPressedFunc
IMGUI_IMPL_API void ImGui_ImplGLUT_SpecialUpFunc(int key, int x, int y); // ~ KeyReleasedFunc

2
examples/imgui_impl_metal.mm
View File

@ -20,7 +20,7 @@
#include "imgui_impl_metal.h"
#import <Metal/Metal.h>
// #import <QuartzCore/CAMetalLayer.h> // Not suported in XCode 9.2. Maybe a macro to detect the SDK version can be used (something like #if MACOS_SDK >= 10.13 ...)
// #import <QuartzCore/CAMetalLayer.h> // Not supported in XCode 9.2. Maybe a macro to detect the SDK version can be used (something like #if MACOS_SDK >= 10.13 ...)
#import <simd/simd.h>
#pragma mark - Support classes

34
examples/imgui_impl_vulkan.cpp
View File

@ -14,6 +14,7 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2019-04-04: Vulkan: Avoid passing negative coordinates to vkCmdSetScissor, which debug validation layers do not like.
// 2019-04-01: Vulkan: Support for 32-bit index buffer (#define ImDrawIdx unsigned int).
// 2019-02-16: Vulkan: Viewport and clipping rectangles correctly using draw_data->FramebufferScale to allow retina display.
// 2018-11-30: Misc: Setting up io.BackendRendererName so it can be displayed in the About Window.
@ -81,6 +82,23 @@ static void ImGui_ImplVulkan_ShutdownPlatformInterface();
// glsl_shader.vert, compiled with:
// # glslangValidator -V -x -o glsl_shader.vert.u32 glsl_shader.vert
/*
#version 450 core
layout(location = 0) in vec2 aPos;
layout(location = 1) in vec2 aUV;
layout(location = 2) in vec4 aColor;
layout(push_constant) uniform uPushConstant { vec2 uScale; vec2 uTranslate; } pc;
out gl_PerVertex { vec4 gl_Position; };
layout(location = 0) out struct { vec4 Color; vec2 UV; } Out;
void main()
{
Out.Color = aColor;
Out.UV = aUV;
gl_Position = vec4(aPos * pc.uScale + pc.uTranslate, 0, 1);
}
*/
static uint32_t __glsl_shader_vert_spv[] =
{
0x07230203,0x00010000,0x00080001,0x0000002e,0x00000000,0x00020011,0x00000001,0x0006000b,
@ -128,6 +146,16 @@ static uint32_t __glsl_shader_vert_spv[] =
// glsl_shader.frag, compiled with:
// # glslangValidator -V -x -o glsl_shader.frag.u32 glsl_shader.frag
/*
#version 450 core
layout(location = 0) out vec4 fColor;
layout(set=0, binding=0) uniform sampler2D sTexture;
layout(location = 0) in struct { vec4 Color; vec2 UV; } In;
void main()
{
fColor = In.Color * texture(sTexture, In.UV.st);
}
*/
static uint32_t __glsl_shader_frag_spv[] =
{
0x07230203,0x00010000,0x00080001,0x0000001e,0x00000000,0x00020011,0x00000001,0x0006000b,
@ -325,6 +353,12 @@ void ImGui_ImplVulkan_RenderDrawData(ImDrawData* draw_data, VkCommandBuffer comm
if (clip_rect.x < fb_width && clip_rect.y < fb_height && clip_rect.z >= 0.0f && clip_rect.w >= 0.0f)
{
// Negative offsets are illegal for vkCmdSetScissor
if (clip_rect.x < 0.0f)
clip_rect.x = 0.0f;
if (clip_rect.y < 0.0f)
clip_rect.y = 0.0f;
// Apply scissor/clipping rectangle
VkRect2D scissor;
scissor.offset.x = (int32_t)(clip_rect.x);

3
examples/imgui_impl_vulkan.h
View File

@ -47,6 +47,7 @@ IMGUI_IMPL_API void ImGui_ImplVulkan_InvalidateDeviceObjects();
//-------------------------------------------------------------------------
// Internal / Miscellaneous Vulkan Helpers
// (Used by example's main.cpp. Used by multi-viewport features. Probably NOT used by your own app.)
//-------------------------------------------------------------------------
// You probably do NOT need to use or care about those functions.
// Those functions only exist because:
@ -70,6 +71,7 @@ IMGUI_IMPL_API VkPresentModeKHR ImGui_ImplVulkanH_SelectPresentMode(VkPhysic
IMGUI_IMPL_API int ImGui_ImplVulkanH_GetMinImageCountFromPresentMode(VkPresentModeKHR present_mode);
// Helper structure to hold the data needed by one rendering frame
// (Used by example's main.cpp. Used by multi-viewport features. Probably NOT used by your own app.)
struct ImGui_ImplVulkanH_FrameData
{
uint32_t BackbufferIndex; // Keep track of recently rendered swapchain frame indices
@ -83,6 +85,7 @@ struct ImGui_ImplVulkanH_FrameData
};
// Helper structure to hold the data needed by one rendering context into one OS window
// (Used by example's main.cpp. Used by multi-viewport features. Probably NOT used by your own app.)
struct ImGui_ImplVulkanH_WindowData
{
int Width;