Run TestFramework in HelloWorld Example

[hugarty]

I built this simple project trying to use your implementation of TestFramework to render my game state.

But i'm recieving a error:

/usr/bin/ld: libTestFramework.a(Application.cpp.o): na função "Application::Application(char const*, std::__cxx11::basic_string<char, std::char_traits, JPH::STLAllocator > const&)": 
testdebugger/TestFramework/Application/Application.cpp:82:(.text+0x29d): undefined reference to `Renderer::sCreate()'

There are 2 main functions, one is a copy of JoltPhysicsHelloWorld, and it works well. The other is trying to use Application from TestFramework.

Application debugRenderApplication("ContatoComChao", String());

I would like to know if you have any tip to solve that or if you know the best way to make TestFramework work with JoltPhysicsHelloWorld?

[jrouwe]

Looks like you're trying to compile on Linux in which case Renderer::sCreate will only exist if JPH_ENABLE_VULKAN is defined. My guess is that it couldn't find the Vulkan SDK so it left the define undefined.

When running cmake for the first time you should see something like:

-- Found Vulkan: /usr/lib/x86_64-linux-gnu/libvulkan.so (found version "1.4.304") found components: glslc glslangValidator

if not, then you can't compile TestFramework since it has no renderer.

[hugarty]

Yeah, this message appears

-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found Vulkan: /lib/libvulkan.so (found version "1.4.303") found components: glslc glslangValidator
-- Configuring done (0.9s)
-- Generating done (0.0s)

When I run Samples it shows all examples correctly.
I tried to port my project to inside a Sample that already works (EmptyShape), just to see what is happening, it would help in this moment, but in the next error I would need to do port again to see what is happening. If I could use the test framework outside Sample, it would be more easy.

I think the problem is something I need to link or turn on a parameter.

[jrouwe]

My guess is that you're not linking against RendererVK.cpp, so I would start inserting some MESSAGE(blablabla) in the cmake file to see if it gets added.

[hugarty]

I put the messages in the cmake file. Inside TestFramework.cmake.

It shows the messages:

-- Found Vulkan: /lib/libvulkan.so (found version "1.4.303") found components: glslc glslangValidator
Outside VULKAN_FOUND
Inside VULKAN_FOUND
outside Compile Shaders
inside Compile Shaders
inside Compile Shaders
inside Compile Shaders
inside Compile Shaders
inside Compile Shaders
inside Compile Shaders
inside Compile Shaders
inside Compile Shaders
inside Compile Shaders
inside Compile Shaders
inside Compile Shaders
inside Vulkan_FOUND 2
-- Configuring done (0.4s)
-- Generating done (0.0s)

The RendererVK.cpp is being compiled.

[ 91%] Building CXX object testdebugger/CMakeFiles/TestFramework.dir/TestFramework/Renderer/VK/PipelineStateVK.cpp.o
[ 91%] Building CXX object testdebugger/CMakeFiles/TestFramework.dir/TestFramework/Renderer/VK/RendererVK.cpp.o
[ 92%] Building CXX object testdebugger/CMakeFiles/TestFramework.dir/TestFramework/Renderer/VK/RenderInstancesVK.cpp.o
[ 92%] Building CXX object testdebugger/CMakeFiles/TestFramework.dir/TestFramework/Renderer/VK/RenderPrimitiveVK.cpp.o
[ 93%] Building CXX object testdebugger/CMakeFiles/TestFramework.dir/TestFramework/Renderer/VK/TextureVK.cpp.o
[ 93%] Linking CXX static library libTestFramework.a

I put make VERBOSE=1 and after that i put set( CMAKE_VERBOSE_MAKEFILE on )

It's strange because it print Renderer RendererVK.cpp.o and Renderer.cpp.o

[ 93%] Linking CXX static library libTestFramework.a
cd Jolt-Godot/GITHUB_HELP2/build/testdebugger && /usr/bin/cmake -P CMakeFiles/TestFramework.dir/cmake_clean_target.cmake
cd GITHUB_HELP2/build/testdebugger && /usr/bin/cmake -E cmake_link_script CMakeFiles/TestFramework.dir/link.txt --verbose=1
/usr/bin/ar qc libTestFramework.a CMakeFiles/TestFramework.dir/TestFramework/Application/Application.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Application/DebugUI.cpp.o CMakeFiles/TestFramework.dir/TestFramework/External/Perlin.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Image/BlitSurface.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Image/LoadBMP.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Image/LoadTGA.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Image/Surface.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Image/ZoomImage.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Renderer/DebugRendererImp.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Renderer/Font.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Renderer/Renderer.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Renderer/RenderPrimitive.cpp.o CMakeFiles/TestFramework.dir/TestFramework/UI/UIAnimation.cpp.o CMakeFiles/TestFramework.dir/TestFramework/UI/UIAnimationSlide.cpp.o CMakeFiles/TestFramework.dir/TestFramework/UI/UIButton.cpp.o CMakeFiles/TestFramework.dir/TestFramework/UI/UICheckBox.cpp.o CMakeFiles/TestFramework.dir/TestFramework/UI/UIComboBox.cpp.o CMakeFiles/TestFramework.dir/TestFramework/UI/UIElement.cpp.o CMakeFiles/TestFramework.dir/TestFramework/UI/UIHorizontalStack.cpp.o CMakeFiles/TestFramework.dir/TestFramework/UI/UIImage.cpp.o CMakeFiles/TestFramework.dir/TestFramework/UI/UIManager.cpp.o CMakeFiles/TestFramework.dir/TestFramework/UI/UISlider.cpp.o CMakeFiles/TestFramework.dir/TestFramework/UI/UIStaticText.cpp.o CMakeFiles/TestFramework.dir/TestFramework/UI/UITextButton.cpp.o CMakeFiles/TestFramework.dir/TestFramework/UI/UIVerticalStack.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Utils/CustomMemoryHook.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Utils/ReadData.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Input/Linux/KeyboardLinux.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Input/Linux/MouseLinux.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Utils/AssetStream.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Utils/Log.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Window/ApplicationWindowLinux.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Renderer/VK/ConstantBufferVK.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Renderer/VK/FatalErrorIfFailedVK.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Renderer/VK/PipelineStateVK.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Renderer/VK/RendererVK.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Renderer/VK/RenderInstancesVK.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Renderer/VK/RenderPrimitiveVK.cpp.o CMakeFiles/TestFramework.dir/TestFramework/Renderer/VK/TextureVK.cpp.o
/usr/bin/ranlib libTestFramework.a
make[2]:

I don't know if it matter, but there is two make (make[1] and make[2]).

[100%] Linking CXX executable ProjectUsingJolt_testdebugger
cd GITHUB_HELP2/build/testdebugger && /usr/bin/cmake -E cmake_link_script CMakeFiles/ProjectUsingJolt_testdebugger.dir/link.txt --verbose=1
/usr/bin/c++ -g CMakeFiles/ProjectUsingJolt_testdebugger.dir/main.cpp.o -o ProjectUsingJolt_testdebugger  ../src/libProjectUsingJolt.a libTestFramework.a ../src/libJolt.a /lib/libvulkan.so -lX11
/usr/bin/ld: libTestFramework.a(Application.cpp.o): na função "Application::Application(char const*, std::__cxx11::basic_string<char, std::char_traits<char>, JPH::STLAllocator<char> > const&)":
Jolt-Godot/GITHUB_HELP2/testdebugger/TestFramework/Application/Application.cpp:82:(.text+0x29d): undefined reference to `Renderer::sCreate()'
collect2: error: ld returned 1 exit status
make[2]: *** [testdebugger/CMakeFiles/ProjectUsingJolt_testdebugger.dir/build.make:122: testdebugger/ProjectUsingJolt_testdebugger] Error 1
make[2]: Saindo do diretório 'Jolt-Godot/GITHUB_HELP2/build'

make[1]: *** [CMakeFiles/Makefile2:232: testdebugger/CMakeFiles/ProjectUsingJolt_testdebugger.dir/all] Error 2
make[1]: Saindo do diretório 'Jolt-Godot/GITHUB_HELP2/build'

[jrouwe]

It all looks ok to me. I would put some non-compiling code in RendererVK.cpp function Renderer::sCreate to double check that you get an error and that that code is active. Other than that I think you really have to figure this one out yourself.

[hugarty]

I put JPH_ENABLE_VULKAN in target_compile_definitions and it worked.

RenderVK's sCreate is inside a #ifdef JPH_ENABLE_VULKAN.

Thank you!