[Improvement] Raylib renderer segfaults if fonts fail to load

[LucasMW]

Can't run on Mac OS Sonoma

INFO: FONT: Default font loaded successfully (224 glyphs)
INFO: SYSTEM: Working Directory: /Users/lucassousa
WARNING: FILEIO: [resources/profile-picture.png] Failed to open file
WARNING: IMAGE: Data is not valid to load texture
WARNING: FILEIO: [resources/Roboto-Regular.ttf] Failed to open file
WARNING: FILEIO: [resources/Roboto-Regular.ttf] Failed to open file
zsh: segmentation fault

[nicbarker]

Hello, sorry to hear that you're having issues. It appears from the log the example isn't able to load the font files from the disk, so the renderer is segfaulting when trying to measure text. Would you be able to tell me about your toolchain? Are you running the examples with CMake?

[LucasMW]

Hello. Thanks for the swift reply
I tried some things and was actually able to run one of the examples, namely raylib-sidebar-scrolling-container:

Yes, I am using cmake, mkdir build; cd build; cmake ..; make; typical workflow.
clay_examples_cpp_project_example builds, but running does nothing. (I don't know if it is intended)
The official website I seem to have a problem with generating code for the target wasm32
Generating with cmake builds, but the binary does nothing:
./clay_official_website (does nothing)
Using sh build.sh leads to

error: unable to create target: 'No available targets are compatible with triple "wasm32"'

I tried changing the target options and changing the compiler but got nowhere.

clang --version

Apple clang version 15.0.0 (clang-1500.3.9.4)
Target: x86_64-apple-darwin23.0.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin

cmake --version

cmake version 3.30.2

CMake suite maintained and supported by Kitware (kitware.com/cmake).

Tried using zig cc as well:

zig version

0.12.0

[nicbarker]

@LucasMW Thanks for the info, I will get the documentation cleaned up a bit. Just for posterity:

• The C++ project is just there as a stub at the moment and for tests, to make sure that the build still works and we maintain C++20 syntax compatibility with any changes.
• The official website CMakeLists.txt is just there because I personally use CLion, and it refuses to give me intellisense if files aren't included in a cmake project. As you discovered the build should be done through build.sh 🙂

I suspect that you may have to install llvm via brew to get the wasm example to compile, as clang goes out to llvm for it's wasm compile target. Let me know if you have issues and I can try to dig up the process I used. (Note to self: document this properly)

[LucasMW]

Hello!
I managed to make the website work using zig cc 0.14.0+ (master branch by now)
--- a/examples/clay-official-website/build.sh
+++ b/examples/clay-official-website/build.sh

-&& clang
+&& zig-macos-x86_64-0.14.0-dev.1694+3b465ebec/zig cc \

---target=wasm32
+--target=wasm32-freestanding \

[nicbarker]

@LucasMW Apologies for the delayed response, I forgot to reply. That's awesome, well done! 😁