Update to BasisU 2.0

external/basis_universal/.gitrepo

@@ -5,8 +5,8 @@
 ;
 [subrepo]
 	remote = https://github.com/KhronosGroup/basis_universal.git
-	branch = cmake_fixes
-	commit = daf79c6ee7343f547d29c36d180331a73300607b
-	parent = d5787860a2a47e8ecc79f437566c0d62cc5cebee
+	branch = set_fp_options
+	commit = c40de6605612385cc39a6ce433343ee3d7e8b3fd
+	parent = 15e03d47b67cb1d670571897ab8453223f53189d
 	method = merge
 	cmdver = 0.4.9

external/basis_universal/LICENSE

@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2019-2025 Binomial LLC
+   Copyright 2019-2026 Binomial LLC
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

external/basis_universal/all_builds.py

@@ -0,0 +1,99 @@
+#!/usr/bin/env python3
+import subprocess
+import shutil
+import os
+import sys
+
+# -------------------------------------------------------------------
+# CONFIGURATION - Easily add new build directories and options.
+# -------------------------------------------------------------------
+BUILD_CONFIGS = {
+    "build_python":  ["cmake", "-DBASISU_SSE=1 -DBASISU_BUILD_PYTHON=ON", ".."],
+    "build_wasm_mt": ["cmake", "-DCMAKE_TOOLCHAIN_FILE=$WASI_SDK_PATH/share/cmake/wasi-sdk-pthread.cmake -DCMAKE_BUILD_TYPE=Release -DBASISU_WASM_THREADING=ON", ".."],
+    "build_wasm_st": ["cmake", "-DCMAKE_TOOLCHAIN_FILE=$WASI_SDK_PATH/share/cmake/wasi-sdk.cmake -DCMAKE_BUILD_TYPE=Release -DBASISU_WASM_THREADING=OFF", ".."],
+    "build_native":  ["cmake", "-DBASISU_SSE=1", ".."]
+}
+# -------------------------------------------------------------------
+
+
+def log(msg):
+    print(f"[INFO] {msg}")
+
+
+def run(cmd, work_dir):
+    """
+    Execute a shell command after changing the working directory.
+    Always restore the original directory, even on exceptions.
+    """
+
+    if isinstance(cmd, list):
+        cmd = " ".join(cmd)
+
+    original_dir = os.getcwd()
+
+    log(f"Preparing to run command:\n  CMD: {cmd}\n  IN:  {work_dir}")
+    print(f"[INFO] Current working directory before change: {original_dir}")
+
+    try:
+        os.chdir(work_dir)
+        print(f"[INFO] Changed working directory to: {os.getcwd()}")
+
+        log(f"Running command: {cmd}")
+        subprocess.check_call(cmd, shell=True)
+
+    except subprocess.CalledProcessError:
+        log(f"ERROR: Command failed: {cmd}")
+        raise
+
+    finally:
+        # Always restore the directory
+        os.chdir(original_dir)
+        print(f"[INFO] Restored working directory to: {original_dir}")
+
+
+def clean_build_dirs():
+    log("Cleaning all build directories...")
+    for build_dir in BUILD_CONFIGS:
+        if os.path.isdir(build_dir):
+            log(f"Deleting directory: {build_dir}")
+            shutil.rmtree(build_dir)
+        else:
+            log(f"Directory not found, skipping: {build_dir}")
+    log("Clean complete.\n")
+
+
+def create_dir(path):
+    if not os.path.isdir(path):
+        log(f"Creating directory: {path}")
+        os.makedirs(path)
+    else:
+        log(f"Directory already exists: {path}")
+
+
+def perform_builds():
+    for build_dir, cmake_cmd in BUILD_CONFIGS.items():
+        log(f"Starting build in: {build_dir}")
+
+        create_dir(build_dir)
+
+        # Run CMake inside the directory
+        log(f"Executing CMake for {build_dir}")
+        run(cmake_cmd, work_dir=build_dir)
+
+        # Run Make inside the directory
+        log(f"Running make for {build_dir}")
+        run("make", work_dir=build_dir)
+
+        log(f"Finished build for {build_dir}\n")
+
+
+def main():
+    if "--clean" in sys.argv:
+        clean_build_dirs()
+
+    perform_builds()
+    log("SUCCESS\n")
+
+
+if __name__ == "__main__":
+    main()

external/basis_universal/appveyor.yml

@@ -11,19 +11,51 @@ environment:
   APPVEYOR_YML_DISABLE_PS_LINUX: true
 
 build_script:
+  # ============================
+  # Windows (PowerShell)
+  # ============================
   - ps: |
       New-Item -Path . -Name "build" -ItemType "directory"
       cd build
+
       cmake --version
+
       cmake ../ -DCMAKE_BUILD_TYPE:STRING="$env:CONFIGURATION"
+      if ($LASTEXITCODE -ne 0) {
+          Write-Host "ERROR: CMake configuration failed"
+          exit $LASTEXITCODE
+      }
+
       cmake --build . --config $env:CONFIGURATION
+      if ($LASTEXITCODE -ne 0) {
+          Write-Host "ERROR: Build failed"
+          exit $LASTEXITCODE
+      }
+
       cd ../
+
+
+  # ============================
+  # Linux + macOS (sh)
+  # ============================
   - sh: |
       mkdir build
       cd build
+
       cmake --version
+
       cmake ../ -DCMAKE_BUILD_TYPE:STRING="${CONFIGURATION}"
+      if [ $? -ne 0 ]; then
+          echo "ERROR: CMake configuration failed"
+          exit 1
+      fi
+
       cmake --build . --config ${CONFIGURATION}
+      if [ $? -ne 0 ]; then
+          echo "ERROR: Build failed"
+          exit 1
+      fi
+
       cd ../
 
 artifacts:
@@ -32,4 +64,4 @@ artifacts:
   # MacOS
   - path: bin/basisu
   # Windows
-  - path: bin\$(configuration)\basisu.exe
+  - path: bin\$(CONFIGURATION)\basisu.exe

external/basis_universal/basisu.sln

@@ -1,14 +1,18 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 17
-VisualStudioVersion = 17.8.34322.80
+# Visual Studio Version 18
+VisualStudioVersion = 18.0.11222.15
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "basisu", "basisu.vcxproj", "{59586A07-8E7E-411D-BC3D-387E039AA423}"
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example", "example\example.vcxproj", "{2F297CF8-B392-4A5A-88DE-7A10705ADD0A}"
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "encoder_lib", "encoder_lib\encoder_lib.vcxproj", "{97C34996-F458-4030-A402-B32C581872F1}"
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example_transcoding", "example_transcoding\example_transcoding.vcxproj", "{13333092-FCFE-4D74-8E76-F10C6037593C}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example_capi", "example_capi\example_capi.vcxproj", "{BE889347-E4FD-47DD-BBF4-81F98FAA8BA9}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|ARM64EC = Debug|ARM64EC
@@ -55,6 +59,30 @@ Global
 		{97C34996-F458-4030-A402-B32C581872F1}.Release|x64.Build.0 = Release|x64
 		{97C34996-F458-4030-A402-B32C581872F1}.Release|x86.ActiveCfg = Release|Win32
 		{97C34996-F458-4030-A402-B32C581872F1}.Release|x86.Build.0 = Release|Win32
+		{13333092-FCFE-4D74-8E76-F10C6037593C}.Debug|ARM64EC.ActiveCfg = Debug|ARM64EC
+		{13333092-FCFE-4D74-8E76-F10C6037593C}.Debug|ARM64EC.Build.0 = Debug|ARM64EC
+		{13333092-FCFE-4D74-8E76-F10C6037593C}.Debug|x64.ActiveCfg = Debug|x64
+		{13333092-FCFE-4D74-8E76-F10C6037593C}.Debug|x64.Build.0 = Debug|x64
+		{13333092-FCFE-4D74-8E76-F10C6037593C}.Debug|x86.ActiveCfg = Debug|Win32
+		{13333092-FCFE-4D74-8E76-F10C6037593C}.Debug|x86.Build.0 = Debug|Win32
+		{13333092-FCFE-4D74-8E76-F10C6037593C}.Release|ARM64EC.ActiveCfg = Release|ARM64EC
+		{13333092-FCFE-4D74-8E76-F10C6037593C}.Release|ARM64EC.Build.0 = Release|ARM64EC
+		{13333092-FCFE-4D74-8E76-F10C6037593C}.Release|x64.ActiveCfg = Release|x64
+		{13333092-FCFE-4D74-8E76-F10C6037593C}.Release|x64.Build.0 = Release|x64
+		{13333092-FCFE-4D74-8E76-F10C6037593C}.Release|x86.ActiveCfg = Release|Win32
+		{13333092-FCFE-4D74-8E76-F10C6037593C}.Release|x86.Build.0 = Release|Win32
+		{BE889347-E4FD-47DD-BBF4-81F98FAA8BA9}.Debug|ARM64EC.ActiveCfg = Debug|ARM64EC
+		{BE889347-E4FD-47DD-BBF4-81F98FAA8BA9}.Debug|ARM64EC.Build.0 = Debug|ARM64EC
+		{BE889347-E4FD-47DD-BBF4-81F98FAA8BA9}.Debug|x64.ActiveCfg = Debug|x64
+		{BE889347-E4FD-47DD-BBF4-81F98FAA8BA9}.Debug|x64.Build.0 = Debug|x64
+		{BE889347-E4FD-47DD-BBF4-81F98FAA8BA9}.Debug|x86.ActiveCfg = Debug|Win32
+		{BE889347-E4FD-47DD-BBF4-81F98FAA8BA9}.Debug|x86.Build.0 = Debug|Win32
+		{BE889347-E4FD-47DD-BBF4-81F98FAA8BA9}.Release|ARM64EC.ActiveCfg = Release|ARM64EC
+		{BE889347-E4FD-47DD-BBF4-81F98FAA8BA9}.Release|ARM64EC.Build.0 = Release|ARM64EC
+		{BE889347-E4FD-47DD-BBF4-81F98FAA8BA9}.Release|x64.ActiveCfg = Release|x64
+		{BE889347-E4FD-47DD-BBF4-81F98FAA8BA9}.Release|x64.Build.0 = Release|x64
+		{BE889347-E4FD-47DD-BBF4-81F98FAA8BA9}.Release|x86.ActiveCfg = Release|Win32
+		{BE889347-E4FD-47DD-BBF4-81F98FAA8BA9}.Release|x86.Build.0 = Release|Win32
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

external/basis_universal/basisu.vcxproj

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|ARM64EC">
@@ -36,40 +36,40 @@
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v143</PlatformToolset>
+    <PlatformToolset>v145</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v143</PlatformToolset>
+    <PlatformToolset>v145</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
     <CharacterSet>Unicode</CharacterSet>
-    <PlatformToolset>v143</PlatformToolset>
+    <PlatformToolset>v145</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM64EC'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
     <CharacterSet>Unicode</CharacterSet>
-    <PlatformToolset>v143</PlatformToolset>
+    <PlatformToolset>v145</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
-    <PlatformToolset>v143</PlatformToolset>
+    <PlatformToolset>v145</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM64EC'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
-    <PlatformToolset>v143</PlatformToolset>
+    <PlatformToolset>v145</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
@@ -129,7 +129,7 @@
       <OpenMPSupport>true</OpenMPSupport>
       <AdditionalIncludeDirectories>OpenCL</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_MBCS;%(PreprocessorDefinitions);BASISU_SUPPORT_SSE=1;BASISU_SUPPORT_OPENCL=1;_HAS_EXCEPTIONS=0</PreprocessorDefinitions>
-      <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
+      <EnableEnhancedInstructionSet>AdvancedVectorExtensions</EnableEnhancedInstructionSet>
       <LanguageStandard>stdcpp17</LanguageStandard>
     </ClCompile>
     <Link>
@@ -147,9 +147,9 @@
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <OpenMPSupport>true</OpenMPSupport>
       <PreprocessorDefinitions>_MBCS;%(PreprocessorDefinitions);BASISU_SUPPORT_SSE=1;BASISU_SUPPORT_OPENCL=1;</PreprocessorDefinitions>
-      <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
-      <WarningLevel>Level4</WarningLevel>
+      <EnableEnhancedInstructionSet>AdvancedVectorExtensions</EnableEnhancedInstructionSet>
       <LanguageStandard>stdcpp17</LanguageStandard>
+      <WarningLevel>Level4</WarningLevel>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -186,7 +186,7 @@
       <PreprocessorDefinitions>NDEBUG;_HAS_EXCEPTIONS=0;%(PreprocessorDefinitions);BASISU_SUPPORT_SSE=1;BASISU_SUPPORT_OPENCL=1</PreprocessorDefinitions>
       <BufferSecurityCheck>false</BufferSecurityCheck>
       <InlineFunctionExpansion>AnySuitable</InlineFunctionExpansion>
-      <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
+      <EnableEnhancedInstructionSet>AdvancedVectorExtensions</EnableEnhancedInstructionSet>
       <FloatingPointModel>Precise</FloatingPointModel>
       <ExceptionHandling>false</ExceptionHandling>
       <OmitFramePointers>true</OmitFramePointers>
@@ -217,7 +217,7 @@
       <FloatingPointModel>Precise</FloatingPointModel>
       <OmitFramePointers>true</OmitFramePointers>
       <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
-      <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
+      <EnableEnhancedInstructionSet>AdvancedVectorExtensions</EnableEnhancedInstructionSet>
       <SDLCheck>false</SDLCheck>
       <LanguageStandard>stdcpp17</LanguageStandard>
     </ClCompile>
@@ -266,7 +266,10 @@
       <Project>{97c34996-f458-4030-a402-b32c581872f1}</Project>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="basisu_tool_help.h" />
+  </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>

external/basis_universal/basisu.vcxproj.filters

@@ -1,9 +1,12 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <ClCompile Include="basisu_tool.cpp" />
   </ItemGroup>
   <ItemGroup>
     <Manifest Include="basisu.manifest" />
   </ItemGroup>
-</Project>
+  <ItemGroup>
+    <ClInclude Include="basisu_tool_help.h" />
+  </ItemGroup>
+</Project>