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Flickering fix

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Force it to update both meshes when new triangles need to be pushed.
http://esotericsoftware.com/forum/Flickering-and-a-solution-for-it-5299
This commit is contained in:
John 2015-12-19 20:02:10 +08:00
parent 78b303877b
commit 6778a039c6
1 changed files with 15 additions and 2 deletions
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17
spine-unity/Assets/spine-unity/SkeletonRenderer.cs
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@ -294,8 +294,12 @@ public class SkeletonRenderer : MonoBehaviour {
this.vertices = vertices = new Vector3[vertexCount];
this.colors = new Color32[vertexCount];
this.uvs = new Vector2[vertexCount];
mesh1.Clear();
mesh2.Clear();
meshState.stateMesh1.forceUpdate = true;
meshState.stateMesh2.forceUpdate = true;
} else {
// Too many vertices, zero the extra.
Vector3 zero = Vector3.zero;
@ -502,6 +506,13 @@ public class SkeletonRenderer : MonoBehaviour {
mesh.subMeshCount = submeshCount;
for (int i = 0; i < submeshCount; ++i)
mesh.SetTriangles(submeshes.Items[i].triangles, i);
// Done updating mesh. Clear the force update state.
if (useMesh1) {
meshState.stateMesh1.forceUpdate = false;
} else {
meshState.stateMesh2.forceUpdate = false;
}
}
Vector3 meshBoundsExtents = meshBoundsMax - meshBoundsMin;
@ -565,15 +576,16 @@ public class SkeletonRenderer : MonoBehaviour {
#endif
// Check if any mesh settings were changed
MeshState.SingleMeshState currentMeshState = useMesh1 ? meshState.stateMesh1 : meshState.stateMesh2;
bool mustUpdateMeshStructure =
immutableTriangles != (useMesh1 ? meshState.stateMesh1.immutableTriangles : meshState.stateMesh2.immutableTriangles);
(immutableTriangles != currentMeshState.immutableTriangles) || currentMeshState.forceUpdate;
if (mustUpdateMeshStructure)
return true;
// Check if any attachments were enabled/disabled
// or submesh structures has changed
MeshState.SingleMeshState currentMeshState = useMesh1 ? meshState.stateMesh1 : meshState.stateMesh2;
ExposedList<Attachment> attachmentsCurrentMesh = currentMeshState.attachments;
ExposedList<MeshState.AddSubmeshArguments> addSubmeshArgumentsCurrentMesh = currentMeshState.addSubmeshArguments;
ExposedList<bool> attachmentsFlipStateCurrentMesh = currentMeshState.attachmentsFlipState;
@ -734,6 +746,7 @@ public class SkeletonRenderer : MonoBehaviour {
public class SingleMeshState {
public bool immutableTriangles;
public bool forceUpdate;
public readonly ExposedList<Attachment> attachments = new ExposedList<Attachment>();
public readonly ExposedList<bool> attachmentsFlipState = new ExposedList<bool>();
public readonly ExposedList<AddSubmeshArguments> addSubmeshArguments = new ExposedList<AddSubmeshArguments>();