feat: add capture() function and expose viewportDimensions on ThermionViewer (allows easier saving of captured images to PNG)

2024-08-21 14:33:48 +08:00
parent 0153b5be22
commit 0a720fae72
10 changed files with 119 additions and 20 deletions
--- a/thermion_dart/native/src/ThermionDartFFIApi.cpp
+++ b/thermion_dart/native/src/ThermionDartFFIApi.cpp
@@ -373,6 +373,12 @@ extern "C"
    auto fut = _rl->add_task(lambda);
  }

+  EMSCRIPTEN_KEEPALIVE void capture_ffi(void *const viewer, uint8_t* pixelBuffer, void (*onComplete)()) {
+    std::packaged_task<void()> lambda([=]() mutable
+                                      { capture(viewer, pixelBuffer, onComplete); });
+    auto fut = _rl->add_task(lambda);
+  }
+
  EMSCRIPTEN_KEEPALIVE void
  set_background_color_ffi(void *const viewer, const float r, const float g,
                           const float b, const float a)