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feat: more rotation gizmo improvements

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This commit is contained in:
Nick Fisher
2024-12-12 22:00:41 +08:00
parent 62cd85c148
commit 7cf1468f38
9 changed files with 7697 additions and 7948 deletions
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79
thermion_dart/test/gizmo_tests.dart
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@@ -9,27 +9,81 @@ void main() async {
final testHelper = TestHelper("gizmo");
group("gizmo tests", () {
test('add gizmo', () async {
test('add/remove translation gizmo', () async {
await testHelper.withViewer((viewer) async {
var cameraPos = Vector3(1.5, 1.5, 3);
var modelMatrix =
makeViewMatrix(Vector3(0.5, 0.5, 0.5), Vector3.zero(), Vector3(0, 1, 0));
makeViewMatrix(cameraPos, Vector3.zero(), Vector3(0, 1, 0));
modelMatrix.invert();
await viewer.setCameraModelMatrix4(modelMatrix);
final view = await viewer.getViewAt(0);
await viewer.showGridOverlay();
final gizmo = await viewer.createGizmo(view, GizmoType.translation);
await viewer.setLayerVisibility(VisibilityLayers.OVERLAY, true);
await gizmo.addToScene();
await testHelper.capture(
viewer, "gizmo_added_to_scene_unattached_close");
await testHelper.capture(viewer, "translation_gizmo_near");
modelMatrix =
makeViewMatrix(Vector3(0.5, 0.5, 0.5).scaled(10), Vector3.zero(), Vector3(0, 1, 0));
modelMatrix = makeViewMatrix(
cameraPos.scaled(10), Vector3.zero(), Vector3(0, 1, 0));
modelMatrix.invert();
await viewer.setCameraModelMatrix4(modelMatrix);
// gizmo occupies same viewport size no matter the camera position
await testHelper.capture(viewer, "gizmo_added_to_scene_unattached_far");
await testHelper.capture(viewer, "translation_gizmo_far");
await gizmo.removeFromScene();
await testHelper.capture(viewer, "translation_gizmo_removed");
}, postProcessing: true, bg: kWhite);
});
test('add/remove rotation gizmo', () async {
await testHelper.withViewer((viewer) async {
var cameraPos = Vector3(1.5, 1.5, 3);
var modelMatrix =
makeViewMatrix(cameraPos, Vector3.zero(), Vector3(0, 1, 0));
modelMatrix.invert();
await viewer.setCameraModelMatrix4(modelMatrix);
final view = await viewer.getViewAt(0);
await viewer.showGridOverlay();
final gizmo = await viewer.createGizmo(view, GizmoType.rotation);
await viewer.setLayerVisibility(VisibilityLayers.OVERLAY, true);
await gizmo.addToScene();
await testHelper.capture(viewer, "rotation_gizmo_near");
modelMatrix = makeViewMatrix(
cameraPos.scaled(10), Vector3.zero(), Vector3(0, 1, 0));
modelMatrix.invert();
await viewer.setCameraModelMatrix4(modelMatrix);
// gizmo occupies same viewport size no matter the camera position
await testHelper.capture(viewer, "rotation_gizmo_far");
await gizmo.removeFromScene();
await testHelper.capture(viewer, "rotation_gizmo_removed");
}, postProcessing: true, bg: kWhite);
});
test('set gizmo transform', () async {
await testHelper.withViewer((viewer) async {
var cameraPos = Vector3(1.5, 1.5, 3);
var modelMatrix =
makeViewMatrix(cameraPos, Vector3.zero(), Vector3(0, 1, 0));
modelMatrix.invert();
await viewer.setCameraModelMatrix4(modelMatrix);
final view = await viewer.getViewAt(0);
await viewer.showGridOverlay();
final gizmo = await viewer.createGizmo(view, GizmoType.translation);
await viewer.setLayerVisibility(VisibilityLayers.OVERLAY, true);
await gizmo.addToScene();
await viewer.setTransform(gizmo.entity, Matrix4.translation(Vector3(0,2,0)));
await testHelper.capture(viewer, "translation_gizmo_transformed");
}, postProcessing: true, bg: kWhite);
});
@@ -60,7 +114,7 @@ void main() async {
}, postProcessing: true, bg: kWhite);
});
test('pick gizmo when added to scene', () async {
test('pick translation gizmo when added to scene', () async {
await testHelper.withViewer((viewer) async {
await viewer.setCameraPosition(0, 0, 1);
final view = await viewer.getViewAt(0);
@@ -73,7 +127,7 @@ void main() async {
await testHelper.capture(viewer, "gizmo_before_pick_no_highlight");
await gizmo.pick(viewport.width ~/ 2, viewport.height ~/ 2 + 1,
await gizmo.pick(viewport.width ~/ 2 + 100, viewport.height ~/ 2,
handler: (resultType, coords) async {
completer.complete(resultType);
});
@@ -86,17 +140,18 @@ void main() async {
}
assert(completer.isCompleted);
expect(await completer.future, GizmoPickResultType.AxisX);
}, postProcessing: true, bg: kWhite);
});
test('highlight/unhighlight gizmo', () async {
await testHelper.withViewer((viewer) async {
final modelMatrix =
makeViewMatrix(Vector3(0.5, 0.5, 0.5), Vector3.zero(), Vector3(0, 1, 0));
final modelMatrix = makeViewMatrix(
Vector3(0.5, 0.5, 0.5), Vector3.zero(), Vector3(0, 1, 0));
modelMatrix.invert();
await viewer.setCameraModelMatrix4(modelMatrix);
final view = await viewer.getViewAt(0);
final viewport = await view.getViewport();
final gizmo = await viewer.createGizmo(view, GizmoType.translation);
await gizmo.addToScene();
await viewer.setLayerVisibility(VisibilityLayers.OVERLAY, true);