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[unity] Fix case where only materials changed.

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John 2016-12-15 05:52:51 +08:00 committed by GitHub
parent 7dbf7c5268
commit d2eebdf81f
1 changed files with 11 additions and 2 deletions
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13
spine-unity/Assets/spine-unity/SkeletonRenderer.cs
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@ -534,11 +534,20 @@ namespace Spine.Unity {
bool mustUpdateRendererMaterials = mustUpdateMeshStructure || bool mustUpdateRendererMaterials = mustUpdateMeshStructure ||
(lastPushedMaterials.Length != submeshCount); (lastPushedMaterials.Length != submeshCount);
// Assumption at this point: (lastPushedMaterials.Count == workingSubmeshInstructions.Count == thisSubmeshMaterials.Count == submeshCount)
// Case: mesh structure or submesh count did not change but materials changed.
if (!mustUpdateRendererMaterials) { if (!mustUpdateRendererMaterials) {
var workingSubmeshInstructionsItems = workingSubmeshInstructions.Items; var workingSubmeshInstructionsItems = workingSubmeshInstructions.Items;
for (int i = 0, n = lastPushedMaterials.Length; i < n; i++) { for (int i = 0; i < submeshCount; i++) {
if (lastPushedMaterials[i].GetInstanceID() != workingSubmeshInstructionsItems[i].material.GetInstanceID()) { // Bounds check is implied above. if (lastPushedMaterials[i].GetInstanceID() != workingSubmeshInstructionsItems[i].material.GetInstanceID()) { // Bounds check is implied by submeshCount above.
mustUpdateRendererMaterials = true; mustUpdateRendererMaterials = true;
{
var thisSubmeshMaterials = this.submeshMaterials.Items;
if (mustUpdateRendererMaterials)
for (int j = 0; j < submeshCount; j++)
thisSubmeshMaterials[j] = workingSubmeshInstructionsItems[j].material;
}
break; break;
} }
} }