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update web api for dart

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This commit is contained in:
Nick Fisher
2024-05-11 22:39:44 +08:00
parent f7c3d20aa9
commit f9ab0bf12c
1 changed files with 14 additions and 9 deletions
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23
dart_filament/native/web/src/cpp/DartFilamentWebApi.cpp
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@@ -50,8 +50,6 @@ using emscripten::val;
extern "C"
{
extern void loadFlutterAsset(const char* path, void* context);
//
// Since are using -sMAIN_MODULE with -sPTHREAD_POOL_SIZE=1, main will be called when the first worker is spawned
@@ -124,11 +122,11 @@ extern "C"
attr.depth = EM_TRUE;
attr.stencil = EM_FALSE;
attr.antialias = EM_FALSE;
attr.explicitSwapControl = EM_FALSE;
attr.explicitSwapControl = EM_TRUE;
attr.preserveDrawingBuffer = EM_FALSE;
attr.proxyContextToMainThread = EMSCRIPTEN_WEBGL_CONTEXT_PROXY_ALWAYS;
attr.enableExtensionsByDefault = EM_TRUE;
attr.renderViaOffscreenBackBuffer = EM_TRUE;
attr.renderViaOffscreenBackBuffer = EM_FALSE;
attr.majorVersion = 2;
auto context = emscripten_webgl_create_context("#canvas", &attr);
@@ -137,6 +135,11 @@ extern "C"
auto success = emscripten_webgl_make_context_current((EMSCRIPTEN_WEBGL_CONTEXT_HANDLE)context);
if(success != EMSCRIPTEN_RESULT_SUCCESS) {
std::cout << "Failed to make WebGL context current"<< std::endl;
} else {
std::cout << "Made WebGL context current"<< std::endl;
glClearColor(1.0, 0.0, 0.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT);
emscripten_webgl_commit_frame();
}
emscripten_webgl_make_context_current((EMSCRIPTEN_WEBGL_CONTEXT_HANDLE)NULL);
return context;
@@ -174,11 +177,11 @@ extern "C"
// attr.attributes = EMSCRIPTEN_FETCH_LOAD_TO_MEMORY | EMSCRIPTEN_FETCH_SYNCHRONOUS | EMSCRIPTEN_FETCH_PERSIST_FILE;
auto pathString = std::string(path);
if(pathString.rfind("https://",0) != 0) {
pathString = std::string("../../") + pathString;
}
// if(pathString.rfind("https://",0) != 0) {
// pathString = std::string("../../") + pathString;
// }
std::cout << "Fetching from path " << pathString.c_str() << std::endl;
// std::cout << "Fetching from path " << pathString.c_str() << std::endl;
// auto request = emscripten_fetch(&attr, pathString.c_str());
// if(!request) {
@@ -200,7 +203,6 @@ extern "C"
free(pBuffer);
free(pNum);
free(pError);
return ResourceBuffer { data, numBytes, _lastResourceId } ;
}
@@ -215,7 +217,10 @@ extern "C"
EMSCRIPTEN_KEEPALIVE void* flutter_filament_web_get_resource_loader_wrapper() {
ResourceLoaderWrapper *rlw = (ResourceLoaderWrapper *)malloc(sizeof(ResourceLoaderWrapper));
rlw->loadResource = flutter_filament_web_load_resource;
rlw->loadFromOwner = nullptr;
rlw->freeResource = flutter_filament_web_free_resource;
rlw->freeFromOwner = nullptr;
rlw->loadToOut = nullptr;
rlw->owner = nullptr;
return rlw;
}