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replace some async methods with futures, fix setMaterialProperty4, update unproject, setMaterialPropertyInt, createUnlitMaterialInstance

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This commit is contained in:
Nick Fisher
2024-09-20 14:06:42 +08:00
parent 0816286696
commit f816274fb9
1 changed files with 27 additions and 9 deletions
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36
thermion_dart/lib/thermion_dart/viewer/ffi/thermion_viewer_ffi.dart
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@@ -1147,8 +1147,8 @@ class ThermionViewerFFI extends ThermionViewer {
set_main_camera(_viewer!);
}
Future<ThermionEntity> getMainCamera() async {
return get_main_camera(_viewer!);
Future<ThermionEntity> getMainCamera() {
return Future.value(get_main_camera(_viewer!));
}
///
@@ -1290,7 +1290,7 @@ class ThermionViewerFFI extends ThermionViewer {
Future setCameraPosition(double x, double y, double z) async {
var modelMatrix = await getCameraModelMatrix();
modelMatrix.setTranslation(Vector3(x, y, z));
await setCameraModelMatrix4(modelMatrix);
return setCameraModelMatrix4(modelMatrix);
}
///
@@ -1965,22 +1965,22 @@ class ThermionViewerFFI extends ThermionViewer {
Future setMaterialPropertyFloat4(ThermionEntity entity, String propertyName,
int materialIndex, double f1, double f2, double f3, double f4) async {
final ptr = propertyName.toNativeUtf8(allocator: allocator);
var struct = Struct.create<float4>();
var struct = Struct.create<double4>();
struct.x = f1;
struct.y = f2;
struct.z = f3;
struct.w = f3;
struct.w = f4;
set_material_property_float4(
_sceneManager!, entity, materialIndex, ptr.cast<Char>(), struct);
allocator.free(ptr);
}
Future<Uint8List> unproject(
ThermionEntity entity, Uint8List input, int inputWidth, int inputHeight, int outWidth, int outHeight) async {
Future<Uint8List> unproject(ThermionEntity entity, Uint8List input,
int inputWidth, int inputHeight, int outWidth, int outHeight) async {
final outPtr = Uint8List(outWidth * outHeight * 4);
await withVoidCallback((callback) {
unproject_texture_ffi(
_viewer!, entity, input.address, inputWidth, inputHeight, outPtr.address, outWidth, outHeight, callback);
unproject_texture_ffi(_viewer!, entity, input.address, inputWidth,
inputHeight, outPtr.address, outWidth, outHeight, callback);
});
return outPtr.buffer.asUint8List();
@@ -2098,6 +2098,24 @@ class ThermionViewerFFI extends ThermionViewer {
ThermionFFIMaterialInstance materialInstance) async {
destroy_material_instance(_sceneManager!, materialInstance._pointer);
}
Future<ThermionFFIMaterialInstance> createUnlitMaterialInstance() async {
var instance = create_unlit_material_instance(_sceneManager!);
if (instance == nullptr) {
throw Exception("Failed to create material instance");
}
return ThermionFFIMaterialInstance(instance);
}
@override
Future setMaterialPropertyInt(ThermionEntity entity, String propertyName,
int materialIndex, int value) {
final ptr = propertyName.toNativeUtf8(allocator: allocator);
set_material_property_int(
_sceneManager!, entity, materialIndex, ptr.cast<Char>(), value);
allocator.free(ptr);
return Future.value();
}
}
class ThermionFFITexture extends ThermionTexture {