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fixes

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This commit is contained in:
Nick Fisher
2023-03-07 13:49:38 +08:00
parent 9dce3d2597
commit bc6cefb7ed
1 changed files with 34 additions and 7 deletions
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41
lib/filament_controller.dart
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@@ -15,7 +15,7 @@ const FilamentAsset FILAMENT_ASSET_ERROR = 0;
abstract class FilamentController {
Size get size;
late Stream<int> textureId;
late Stream<int?> textureId;
Future get initialized;
Stream get onInitializationRequested;
Future initialize();
@@ -25,6 +25,7 @@ abstract class FilamentController {
Future render();
void setPixelRatio(double ratio);
Future resize(int width, int height, {double contentScaleFactor = 1});
Future setBackgroundColor(Color color);
Future setBackgroundImage(String path);
Future setBackgroundImagePosition(double x, double y, {bool clamp = false});
Future loadSkybox(String skyboxPath);
@@ -87,6 +88,8 @@ abstract class FilamentController {
// Future setBoneTransform(FilamentAsset asset, String boneName, String meshName,
// BoneTransform transform);
Future setScale(FilamentAsset asset, double scale);
Future setCameraExposure(
double aperture, double shutterSpeed, double sensitivity);
Future setCameraFocalLength(double focalLength);
Future setCameraFocusDistance(double focusDistance);
Future setCameraPosition(double x, double y, double z);
@@ -107,8 +110,9 @@ class PolyvoxFilamentController extends FilamentController {
double _pixelRatio = 1.0;
Size size = Size(0, 0);
final _textureIdController = StreamController<int>();
Stream<int> get textureId => _textureIdController.stream;
int? _textureId;
final _textureIdController = StreamController<int?>.broadcast();
Stream<int?> get textureId => _textureIdController.stream;
final _onInitRequestedController = StreamController.broadcast();
Stream get onInitializationRequested => _onInitRequestedController.stream;
@@ -121,6 +125,10 @@ class PolyvoxFilamentController extends FilamentController {
print("Received Filament method channel call : ${call.method}");
throw Exception("Unknown method channel invocation ${call.method}");
});
_textureIdController.onListen = () {
_textureIdController.add(_textureId);
};
}
Future initialize() async {
@@ -148,9 +156,9 @@ class PolyvoxFilamentController extends FilamentController {
Future createTextureViewer(int width, int height) async {
size = Size(width * _pixelRatio, height * _pixelRatio);
print("Creating texture of size $size");
var textureId =
_textureId =
await _channel.invokeMethod("initialize", [size.width, size.height]);
_textureIdController.add(textureId);
_textureIdController.add(_textureId);
_initialized.complete(true);
}
@@ -158,10 +166,10 @@ class PolyvoxFilamentController extends FilamentController {
{double contentScaleFactor = 1.0}) async {
size = Size(width * _pixelRatio, height * _pixelRatio);
var textureId = await _channel.invokeMethod("resize",
_textureId = await _channel.invokeMethod("resize",
[width * _pixelRatio, height * _pixelRatio, contentScaleFactor]);
print("Resized to $size with texutre Id $textureId");
_textureIdController.add(textureId);
_textureIdController.add(_textureId);
}
@override
@@ -169,6 +177,19 @@ class PolyvoxFilamentController extends FilamentController {
await _channel.invokeMethod("setBackgroundImage", path);
}
@override
Future setBackgroundColor(Color color) async {
print(
"setting to ${color.red.toDouble() / 255.0} ${color.blue.toDouble() / 255.0} ${color.red.toDouble() / 255.0}");
await _channel.invokeMethod(
"setBackgroundColor",
Float32List.fromList([
color.red.toDouble() / 255.0,
color.green.toDouble() / 255.0,
color.blue.toDouble() / 255.0
]));
}
@override
Future setBackgroundImagePosition(double x, double y,
{bool clamp = false}) async {
@@ -369,6 +390,12 @@ class PolyvoxFilamentController extends FilamentController {
await _channel.invokeMethod("setCameraPosition", [x, y, z]);
}
Future setCameraExposure(
double aperture, double shutterSpeed, double sensitivity) async {
await _channel.invokeMethod(
"setCameraExposure", [aperture, shutterSpeed, sensitivity]);
}
Future setCameraRotation(double rads, double x, double y, double z) async {
await _channel.invokeMethod("setCameraRotation", [rads, x, y, z]);
}