maobo/cup_edit
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

more FFI work

Browse Source
This commit is contained in:
Nick Fisher
2023-09-29 14:55:40 +08:00
parent a6506e6346
commit dd88c45536
10 changed files with 221 additions and 546 deletions
Download Patch File Download Diff File Expand all files Collapse all files

52
ios/src/PolyvoxFilamentFFIApi.cpp
View File

@@ -28,6 +28,10 @@ public:
_tasks.pop_front();
std::this_thread::sleep_for(
std::chrono::milliseconds(_frameIntervalInMilliseconds));
if(_rendering) {
doRender();
}
}
task();
@@ -39,10 +43,27 @@ public:
_t->join();
}
void* const createViewer(void* const context, const ResourceLoaderWrapper* const loader, void (*renderCallback)(void*), void* const owner) {
_renderCallback = renderCallback;
_renderCallbackOwner = owner;
std::packaged_task<FilamentViewer* const()> lambda([&]() mutable {
return new FilamentViewer(context, loader);
});
auto fut = add_task(lambda);
fut.wait();
_viewer = fut.get();
return (void* const)_viewer;
}
void setRendering(bool rendering) {
_rendering = rendering;
}
void doRender() {
render(_viewer, 0);
_renderCallback(_renderCallbackOwner);
}
template<class Rt>
auto add_task(std::packaged_task<Rt()>& pt) -> std::future<Rt> {
std::unique_lock<std::mutex> lock(_access);
@@ -57,6 +78,8 @@ private:
int _frameIntervalInMilliseconds = 1000 / 60;
std::mutex _access;
FilamentViewer* _viewer = nullptr;
void (*_renderCallback)(void* const) = nullptr;
void* _renderCallbackOwner = nullptr;
std::thread* _t = nullptr;
std::condition_variable _cond;
std::deque<std::function<void()>> _tasks;
@@ -71,19 +94,32 @@ extern "C" {
static RenderLoop* _rl;
FLUTTER_PLUGIN_EXPORT const void* create_filament_viewer_ffi(const void* context, const ResourceLoaderWrapper* const loader) {
FLUTTER_PLUGIN_EXPORT void* const create_filament_viewer_ffi(void* const context, const ResourceLoaderWrapper* const loader, void (*renderCallback)(void* const renderCallbackOwner), void* const renderCallbackOwner) {
if(!_rl) {
_rl = new RenderLoop();
}
std::packaged_task<const void*()> lambda([&]() mutable {
return (const void*) new FilamentViewer(context, loader);
return _rl->createViewer(context, loader, renderCallback, renderCallbackOwner);
}
FLUTTER_PLUGIN_EXPORT void create_swap_chain_ffi(void* const viewer, void* const surface, uint32_t width, uint32_t height) {
std::packaged_task<void()> lambda([&]() mutable {
create_swap_chain(viewer, surface, width, height);
});
auto fut = _rl->add_task(lambda);
fut.wait();
return fut.get();
}
FLUTTER_PLUGIN_EXPORT void update_viewport_and_camera_projection_ffi(void* const viewer, const uint32_t width, const uint32_t height, const float scaleFactor);
FLUTTER_PLUGIN_EXPORT void create_render_target_ffi(void* const viewer, uint32_t nativeTextureId, uint32_t width, uint32_t height) {
std::packaged_task<void()> lambda([&]() mutable {
create_render_target(viewer, nativeTextureId, width, height);
});
auto fut = _rl->add_task(lambda);
fut.wait();
}
FLUTTER_PLUGIN_EXPORT void update_viewport_and_camera_projection_ffi(void* const viewer, const uint32_t width, const uint32_t height, const float scaleFactor) {
std::packaged_task<void()> lambda([&]() mutable {
update_viewport_and_camera_projection(viewer, width, height, scaleFactor);
});
@@ -92,7 +128,7 @@ extern "C" {
}
FLUTTER_PLUGIN_EXPORT bool set_rendering(bool rendering) {
FLUTTER_PLUGIN_EXPORT bool set_rendering_ffi(bool rendering) {
if(!_rl) {
return false;
}
@@ -102,13 +138,13 @@ extern "C" {
FLUTTER_PLUGIN_EXPORT void render_ffi(void* const viewer) {
std::packaged_task<void()> lambda([&]() mutable {
render(viewer, 0);
_rl->doRender();
});
auto fut = _rl->add_task(lambda);
fut.wait();
}
FLUTTER_PLUGIN_EXPORT void set_background_color_ffi(const void* const viewer, const float r, const float g, const float b, const float a) {
FLUTTER_PLUGIN_EXPORT void set_background_color_ffi(void* const viewer, const float r, const float g, const float b, const float a) {
std::packaged_task<void()> lambda([&]() mutable {
set_background_color(viewer, r, g,b, a);
});