imgui stands for "Immediate mode GUI", which is a GUI where the event processing is directly controlled by the user.
Related links:
Implementations:
Questions tagged [imgui]
264 questions
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votes
1 answer
How to fix memory access violation with OpenGL glViewport?
I am trying to build an application in C++ with ImGUI, OpenGL and GLFW.
However, when i try to run my program, i get a white screen that then crashes and gives me an error code of -1073741819.
Here is my Class for creating a window, alot of the…
CodeCapsule
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votes
1 answer
imgui Cannot have an empty ID at the root of a window. If you need an empty label, use ## and read the FAQ about how the ID Stack works
When i try to initialize imgui element without label, like so:
ui.slider("", 10, 40, &mut input_font_size)
i get following error
Assertion failed: (id != window->ID && "Cannot have an empty ID at the root of a window. If you need an empty label,…
nojitsi
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votes
1 answer
Sample application with imgui library generate error
I am new in imgui and just installed it with vcpkg and created an application in vs2022 and add these codes:
#include
using namespace std;
void MySaveFunction()
{
}
int main()
{
ImGui::Text("Hello, world %d", 123);
if…
mans
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votes
1 answer
Depth Testing isn't working when rendering into an FBO
I am trying to render a 3d pyramid inside a frame buffer to display it in ImGui window. But the depth testing fails and I get this:
Here's what I have:
glEnable(GL_DEPTH_TEST);
while (!glfwWindowShouldClose(mainwin))
{
glClearColor(0.5f, 0.5f,…
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votes
1 answer
C++ Same include line in 2 files in the same folder: one works, another can't find the file
Windows 10
Eclipse IDE for C/C++ Developers
Version: Kepler Service Release 2
Build id: 20140224-0627
I'm trying to use imgui. Unfortunately, documentation is pretty shady about how to get it working.
So, in order to get it working, I think I need…
Ilya
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-2
votes
2 answers
Show longer String with ImGui
I'm using ImGui, the implementation for OpenGL worked fine but now I have a problem with rendering some Text. For some reason, whenever I try to render a string with ImGui::Text(someString.c_str()); ImGui renders only the first 19 characters. If I…
user12899688
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votes
1 answer
Defining global class/struct pointer between two .cpp files
I have a problem declaring a public/extern struct object between different .cpp files. I am trying to use the imgui logger to log some messages from a hook.
The program is going to crash on ExampleAppLog my_log2; -> ImGuiTextBuffer Buf; -> class…
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votes
2 answers
If checkbox is checked, output text in Console Application C++
How can I output some text if checkbox is checked without having unlimited outputs?
I'm using C++ ImGui for my project.
So when checkbox in ImGui menu is checked, it should output some text in console.
CheckBox:
ImGui::Checkbox("mycheckbox",…
luckioo
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