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add createUnlitMaterialInstance, setMaterialPropertyInt methods to viewer interface

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This commit is contained in:
Nick Fisher
2024-09-20 14:08:16 +08:00
parent 6d862ef36a
commit 033c3f632d
1 changed files with 19 additions and 2 deletions
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21
thermion_dart/lib/thermion_dart/viewer/thermion_viewer_base.dart
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@@ -1,4 +1,5 @@
import 'package:thermion_dart/thermion_dart/viewer/events.dart'; import 'package:thermion_dart/thermion_dart/viewer/events.dart';
import 'package:thermion_dart/thermion_dart/viewer/ffi/thermion_viewer_ffi.dart';
import 'shared_types/shared_types.dart'; import 'shared_types/shared_types.dart';
export 'shared_types/shared_types.dart'; export 'shared_types/shared_types.dart';
@@ -189,7 +190,10 @@ abstract class ThermionViewer {
/// If [keepData] is false, the source glTF data will be released and [createInstance] will throw an exception. /// If [keepData] is false, the source glTF data will be released and [createInstance] will throw an exception.
/// ///
Future<ThermionEntity> loadGlbFromBuffer(Uint8List data, Future<ThermionEntity> loadGlbFromBuffer(Uint8List data,
{int numInstances = 1, bool keepData = false, int priority=4, int layer=0}); {int numInstances = 1,
bool keepData = false,
int priority = 4,
int layer = 0});
/// ///
/// Create a new instance of [entity]. /// Create a new instance of [entity].
@@ -588,6 +592,13 @@ abstract class ThermionViewer {
Future setMaterialPropertyFloat(ThermionEntity entity, String propertyName, Future setMaterialPropertyFloat(ThermionEntity entity, String propertyName,
int materialIndex, double value); int materialIndex, double value);
///
/// Sets the material property [propertyName] under material [materialIndex] for [entity] to [value].
/// [entity] must have a Renderable attached.
///
Future setMaterialPropertyInt(ThermionEntity entity, String propertyName,
int materialIndex, int value);
/// ///
/// Scale [entity] to fit within the unit cube. /// Scale [entity] to fit within the unit cube.
/// ///
@@ -786,7 +797,8 @@ abstract class ThermionViewer {
/// Creates a (renderable) entity with the specified geometry and adds to the scene. /// Creates a (renderable) entity with the specified geometry and adds to the scene.
/// If [keepData] is true, the source data will not be released. /// If [keepData] is true, the source data will not be released.
/// ///
Future createGeometry(Geometry geometry, {MaterialInstance? materialInstance, bool keepData = false}); Future createGeometry(Geometry geometry,
{MaterialInstance? materialInstance, bool keepData = false});
/// ///
/// Gets the parent entity of [entity]. Returns null if the entity has no parent. /// Gets the parent entity of [entity]. Returns null if the entity has no parent.
@@ -915,4 +927,9 @@ abstract class ThermionViewer {
/// ///
/// ///
Future destroyMaterialInstance(covariant MaterialInstance materialInstance); Future destroyMaterialInstance(covariant MaterialInstance materialInstance);
///
///
///
Future<MaterialInstance> createUnlitMaterialInstance();
} }