cb58b43bd1
Changes: - Add glu_wasm_impl.cpp: GLU tesselator using KiCad's earcut triangulation - Add GL/glu.h: GLU header for WASM builds - Add 3D viewer stubs for KICAD_BUILD_3D_VIEWER_WASM=ON - Remove obsolete gl_canvas_stub.cpp (OpenGL now uses real impl) - Remove obsolete glu_stub.c (replaced by glu_wasm_impl.cpp) - Update build-pcbnew.sh comment about GLU implementation The OpenGL GAL now works in WASM using WebGL with LEGACY_GL_EMULATION. 3D viewer is stubbed out but builds successfully. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
127 lines
2.7 KiB
C++
127 lines
2.7 KiB
C++
/*
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* 3D Scenegraph stubs for KiCad WASM build
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* When KICAD_BUILD_3D_VIEWER_WASM=OFF, these provide stub implementations
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* for 3D cache and scenegraph classes.
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*/
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#include <3d_cache/3d_cache.h>
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#include <3d_cache/3d_plugin_manager.h>
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#include <wx/log.h>
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// S3D_CACHE stub implementations
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S3D_CACHE::S3D_CACHE() :
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m_FNResolver( nullptr ),
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m_Plugins( nullptr ),
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m_project( nullptr )
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{
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}
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S3D_CACHE::~S3D_CACHE()
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{
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}
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bool S3D_CACHE::Set3DConfigDir( const wxString& aConfigDir )
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{
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m_ConfigDir = aConfigDir;
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return true;
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}
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bool S3D_CACHE::SetProject( PROJECT* aProject )
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{
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m_project = aProject;
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return true;
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}
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void S3D_CACHE::SetProgramBase( PGM_BASE* aBase )
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{
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(void)aBase;
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// No-op: 3D cache not available in WASM
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}
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SCENEGRAPH* S3D_CACHE::Load( const wxString& aModelFile, const wxString& aBasePath,
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std::vector<const EMBEDDED_FILES*> aEmbeddedFilesStack )
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{
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(void)aModelFile;
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(void)aBasePath;
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(void)aEmbeddedFilesStack;
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// 3D models not supported in WASM
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return nullptr;
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}
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FILENAME_RESOLVER* S3D_CACHE::GetResolver() noexcept
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{
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return m_FNResolver;
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}
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std::list<wxString> const* S3D_CACHE::GetFileFilters() const
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{
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static std::list<wxString> emptyList;
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return &emptyList;
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}
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void S3D_CACHE::FlushCache( bool closePlugins )
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{
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(void)closePlugins;
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// No-op: no cache in WASM
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}
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void S3D_CACHE::ClosePlugins()
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{
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// No-op: no plugins in WASM
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}
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S3DMODEL* S3D_CACHE::GetModel( const wxString& aModelFileName, const wxString& aBasePath,
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std::vector<const EMBEDDED_FILES*> aEmbeddedFilesStack )
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{
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(void)aModelFileName;
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(void)aBasePath;
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(void)aEmbeddedFilesStack;
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// 3D models not supported in WASM
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return nullptr;
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}
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void S3D_CACHE::CleanCacheDir( int aNumDaysOld )
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{
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(void)aNumDaysOld;
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// No-op: no cache in WASM
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}
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SCENEGRAPH* S3D_CACHE::checkCache( const wxString& aFileName, S3D_CACHE_ENTRY** aCachePtr )
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{
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(void)aFileName;
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if( aCachePtr )
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*aCachePtr = nullptr;
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return nullptr;
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}
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bool S3D_CACHE::getHash( const wxString& aFileName, HASH_128& aHash )
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{
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(void)aFileName;
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(void)aHash;
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return false;
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}
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bool S3D_CACHE::loadCacheData( S3D_CACHE_ENTRY* aCacheItem )
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{
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(void)aCacheItem;
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return false;
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}
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bool S3D_CACHE::saveCacheData( S3D_CACHE_ENTRY* aCacheItem )
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{
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(void)aCacheItem;
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return false;
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}
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SCENEGRAPH* S3D_CACHE::load( const wxString& aModelFile, const wxString& aBasePath,
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S3D_CACHE_ENTRY** aCachePtr,
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std::vector<const EMBEDDED_FILES*> aEmbeddedFilesStack )
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{
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(void)aModelFile;
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(void)aBasePath;
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(void)aEmbeddedFilesStack;
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if( aCachePtr )
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*aCachePtr = nullptr;
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return nullptr;
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}
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