Fabio/aves_panorama
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speed up texture loading

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This commit is contained in:
Mark Hu 2020-12-29 14:08:43 +08:00
parent 4e9df517ff
commit 2617d8ecea
1 changed files with 2 additions and 2 deletions
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lib/panorama.dart
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@ -247,7 +247,7 @@ class _PanoramaState extends State<Panorama> with SingleTickerProviderStateMixin
loadImageFromProvider(widget.child.image).then((ui.Image image) { loadImageFromProvider(widget.child.image).then((ui.Image image) {
final Mesh mesh = generateSphereMesh(radius: _radius, latSegments: widget.latSegments, lonSegments: widget.lonSegments, texture: image); final Mesh mesh = generateSphereMesh(radius: _radius, latSegments: widget.latSegments, lonSegments: widget.lonSegments, texture: image);
scene.world.add(Object(name: 'surface', mesh: mesh, backfaceCulling: false)); scene.world.add(Object(name: 'surface', mesh: mesh, backfaceCulling: false));
scene.updateTexture(); scene.texture = image;
scene.camera.near = 1.0; scene.camera.near = 1.0;
scene.camera.far = _radius + 1.0; scene.camera.far = _radius + 1.0;
scene.camera.fov = 75; scene.camera.fov = 75;
@ -337,7 +337,7 @@ class _PanoramaState extends State<Panorama> with SingleTickerProviderStateMixin
loadImageFromProvider(widget.child.image).then((ui.Image image) { loadImageFromProvider(widget.child.image).then((ui.Image image) {
surface.mesh.texture = image; surface.mesh.texture = image;
surface.mesh.textureRect = Rect.fromLTWH(0, 0, image.width.toDouble(), image.height.toDouble()); surface.mesh.textureRect = Rect.fromLTWH(0, 0, image.width.toDouble(), image.height.toDouble());
scene.updateTexture(); scene.texture = image;
}); });
} }
if (widget.sensorControl != oldWidget.sensorControl) { if (widget.sensorControl != oldWidget.sensorControl) {