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[unity] Material cache for BlendModeMaterials

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This commit is contained in:
pharan 2018-10-08 04:50:53 +08:00
parent 6fee0e3622
commit 8112f9c55d
1 changed files with 59 additions and 49 deletions
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22
spine-unity/Assets/Spine/Runtime/spine-unity/Asset Types/BlendModeMaterialsAsset.cs
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@ -52,7 +52,7 @@ namespace Spine.Unity {
public static void ApplyMaterials (SkeletonData skeletonData, Material multiplyTemplate, Material screenTemplate, Material additiveTemplate, bool includeAdditiveSlots) { public static void ApplyMaterials (SkeletonData skeletonData, Material multiplyTemplate, Material screenTemplate, Material additiveTemplate, bool includeAdditiveSlots) {
if (skeletonData == null) throw new ArgumentNullException("skeletonData"); if (skeletonData == null) throw new ArgumentNullException("skeletonData");
var atlasPageMaterialCache = new Dictionary<KeyValuePair<AtlasPage, Material>, AtlasPage>(); using (var materialCache = new AtlasMaterialCache()) {
var attachmentBuffer = new List<Attachment>(); var attachmentBuffer = new List<Attachment>();
var slotsItems = skeletonData.Slots.Items; var slotsItems = skeletonData.Slots.Items;
for (int i = 0, slotCount = skeletonData.Slots.Count; i < slotCount; i++) { for (int i = 0, slotCount = skeletonData.Slots.Count; i < slotCount; i++) {
@ -81,21 +81,26 @@ namespace Spine.Unity {
foreach (var attachment in attachmentBuffer) { foreach (var attachment in attachmentBuffer) {
var renderableAttachment = attachment as IHasRendererObject; var renderableAttachment = attachment as IHasRendererObject;
if (renderableAttachment != null) { if (renderableAttachment != null) {
renderableAttachment.RendererObject = AtlasRegionCloneWithMaterial((AtlasRegion)renderableAttachment.RendererObject, templateMaterial, atlasPageMaterialCache); renderableAttachment.RendererObject = materialCache.CloneAtlasRegionWithMaterial((AtlasRegion)renderableAttachment.RendererObject, templateMaterial);
} }
} }
} }
//atlasPageMaterialCache.Clear();
}
//attachmentBuffer.Clear(); //attachmentBuffer.Clear();
} }
static AtlasRegion AtlasRegionCloneWithMaterial (AtlasRegion originalRegion, Material materialTemplate, Dictionary<KeyValuePair<AtlasPage, Material>, AtlasPage> cache) { class AtlasMaterialCache : IDisposable {
readonly Dictionary<KeyValuePair<AtlasPage, Material>, AtlasPage> cache = new Dictionary<KeyValuePair<AtlasPage, Material>, AtlasPage>();
/// <summary>Creates a clone of an AtlasRegion that uses different Material settings, while retaining the original texture.</summary>
public AtlasRegion CloneAtlasRegionWithMaterial (AtlasRegion originalRegion, Material materialTemplate) {
var newRegion = originalRegion.Clone(); var newRegion = originalRegion.Clone();
newRegion.page = GetAtlasPageWithMaterial(originalRegion.page, materialTemplate, cache); newRegion.page = GetAtlasPageWithMaterial(originalRegion.page, materialTemplate);
return newRegion; return newRegion;
} }
static AtlasPage GetAtlasPageWithMaterial (AtlasPage originalPage, Material materialTemplate, Dictionary<KeyValuePair<AtlasPage, Material>, AtlasPage> cache) { AtlasPage GetAtlasPageWithMaterial (AtlasPage originalPage, Material materialTemplate) {
if (originalPage == null) throw new ArgumentNullException("originalPage"); if (originalPage == null) throw new ArgumentNullException("originalPage");
AtlasPage newPage = null; AtlasPage newPage = null;
@ -115,6 +120,11 @@ namespace Spine.Unity {
return newPage; return newPage;
} }
public void Dispose () {
cache.Clear();
}
}
} }
} }