Software renderer (#363)

* BRender software rendering initial commit

* changes required for brender v1.3.2

* fixes missing selection rectangle in race summary screen

* fix track rendering, remove opengl bits

* adding BRender submodule

* enables mirror, bumps brender

* enable linux arm64 builds

* clang-format on all files

---------

Co-authored-by: Anonymous Maarten <[email protected]>

.github/workflows/workflow.yaml

@@ -1,6 +1,6 @@
 name: Workflow
 
-on: 
+on:
   push:
     branches:
       - 'main'
@@ -16,6 +16,7 @@ jobs:
       matrix:
         platform:
           - { name: 'Linux',    arch: 'x64',        os: ubuntu-latest, werror: true }
+          - { name: 'Linux',    arch: 'arm64',      os: ubuntu-latest, werror: true, cmake-toolchain-file: 'cmake/toolchains/linux-aarch64.cmake', apt-packages: 'gcc-aarch64-linux-gnu g++-aarch64-linux-gnu', cross: true }
           - { name: 'MacOS',    arch: 'arm64-x64',  os: macos-latest,  werror: true, cmake-args: '-DCMAKE_OSX_ARCHITECTURES="x86_64;arm64"' }
           - { name: 'Windows',  arch: 'Win32',      os: windows-latest }
           - { name: 'Windows',  arch: 'x64',        os: windows-latest }
@@ -27,6 +28,8 @@ jobs:
     name: 'CI ${{ matrix.platform.name }} ${{ matrix.platform.arch }}'
     steps:
       - uses: actions/checkout@v4
+        with:
+          submodules: recursive
       - name: Set up Ninja
         uses: aseprite/get-ninja@main
       - uses: ilammy/[email protected]
@@ -37,12 +40,13 @@ jobs:
         if: ${{ runner.os == 'Linux' }}
         run: |
           sudo apt-get update
-          sudo apt-get install -y libgl-dev
+          sudo apt-get install -y libgl-dev ${{ matrix.platform.apt-packages }}
       - name: Set up SDL
         uses: libsdl-org/setup-sdl@main
         with:
           cmake-arguments: ${{ matrix.platform.cmake-args }}
           cmake-generator: Ninja
+          cmake-toolchain-file: ${{ matrix.platform.cmake-toolchain-file }}
           version: 2-latest
           add-to-environment: true
 
@@ -61,11 +65,13 @@ jobs:
             -DDETHRACE_INSTALL=ON \
             -DDETHRACE_PACKAGE_PLATFORM=${{ matrix.platform.name }} \
             -DDETHRACE_PACKAGE_ARCH=${{ matrix.platform.arch }} \
+            -DCMAKE_TOOLCHAIN_FILE=${{ matrix.platform.cmake-toolchain-file }} \
             ${{ matrix.platform.cmake-args }}
       - name: 'Build (CMake)'
         run: |
           cmake --build build
       - name: 'Test (CTest)'
+        if: ${{ !matrix.platform.cross }}
         run: |
           ctest --test-dir build --verbose
       - name: 'Package (CPack)'

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "lib/BRender-v1.3.2"]
+	path = lib/BRender-v1.3.2
+	url = https://github.com/dethrace-labs/BRender-v1.3.2

CMakeLists.txt

@@ -60,8 +60,9 @@ if(NOT SDL2_FOUND)
     find_package(SDL2 MODULE REQUIRED)
 endif()
 
+
+add_subdirectory(lib/BRender-v1.3.2)
 add_subdirectory(lib/libsmacker)
-add_subdirectory(lib/glad)
 add_subdirectory(lib/miniaudio)
 
 add_library(compile_with_werror INTERFACE)
@@ -74,12 +75,9 @@ if(DETHRACE_WERROR)
     endif()
 endif()
 
-
-
 add_subdirectory(src/harness)
 add_subdirectory(src/S3)
 add_subdirectory(src/smackw32)
-add_subdirectory(src/BRSRC13)
 add_subdirectory(src/DETHRACE)
 
 if(BUILD_TESTS)

cmake/toolchains/linux-aarch64.cmake

@@ -0,0 +1,4 @@
+set(CMAKE_SYSTEM_NAME "Linux")
+set(CMAKE_SYSTEM_PROCESSOR "arm64")
+set(CMAKE_C_COMPILER "aarch64-linux-gnu-gcc")
+set(CMAKE_CXX_COMPILER "aarch64-linux-gnu-g++")