- perspective-correct vertex attribute interpolation
- correct near-plane clipping
- viewport and backface culling
- fully gamma-correct pipeline
- bilinear texture filtering
- diffuse, normal, and roughness textures
- high-resolution shadow mapping
- simplified physically-based lighting model
- post-processing bit-depth reduction
- built-in custom GIF exporter
- macOS: First install GCC 8.x and alias it to
gcc-8. This alias will be created automatically if you install GCC via Homebrew (brew install gcc). SDL2 must also be installed (brew install sdl2). After that, runmac-build.sh. - Windows: Visual Studio command line tools must be installed. If you don't have Visual Studio installed already, you can get an installer for the standalone build tools here. After that, run
win-build.batfrom the 64-bit developer command prompt. - Advanced build (macOS only for now): In addition to GCC and SDL2, you will need to install ninja (
brew install ninja). First, build bob viabob/buid.sh. This only needs to happen once. Then, runbuild.shin the root of the repository for subsequent builds.
Currently, only x86-64 CPUs are supported. GCC is used instead of clang on macOS because it produces slightly (around 10-20%) faster code than clang. Right now the renderer runs significantly (around 2x) slower on Windows, because MSVC does a poorer job of optimizing our particular code. I'll add an option for building with GCC on Windows soon. I will also try to get the advanced build working on Windows.
