[ue] Fix compilation errors after RendererObject change in spine-cpp.

spine-ue4/Plugins/SpinePlugin/Source/SpinePlugin/Private/SSpineWidget.cpp

@@ -276,7 +276,7 @@ void SSpineWidget::UpdateMesh(int32 LayerId, FSlateWindowElementList &OutDrawEle
 			attachmentColor.set(regionAttachment->getColor());
 			attachmentVertices->setSize(8, 0);
 			regionAttachment->computeWorldVertices(*slot, *attachmentVertices, 0, 2);
-			attachmentAtlasRegion = (AtlasRegion *) regionAttachment->getRendererObject();
+			attachmentAtlasRegion = (AtlasRegion *) regionAttachment->getRegion();
 			attachmentIndices = quadIndices;
 			attachmentUvs = regionAttachment->getUVs().buffer();
 			numVertices = 4;
@@ -286,7 +286,7 @@ void SSpineWidget::UpdateMesh(int32 LayerId, FSlateWindowElementList &OutDrawEle
 			attachmentColor.set(mesh->getColor());
 			attachmentVertices->setSize(mesh->getWorldVerticesLength(), 0);
 			mesh->computeWorldVertices(*slot, 0, mesh->getWorldVerticesLength(), attachmentVertices->buffer(), 0, 2);
-			attachmentAtlasRegion = (AtlasRegion *) mesh->getRendererObject();
+			attachmentAtlasRegion = (AtlasRegion *) mesh->getRegion();
 			attachmentIndices = mesh->getTriangles().buffer();
 			attachmentUvs = mesh->getUVs().buffer();
 			numVertices = mesh->getWorldVerticesLength() >> 1;

spine-ue4/Plugins/SpinePlugin/Source/SpinePlugin/Private/SpineAtlasAsset.cpp

@@ -109,7 +109,7 @@ Atlas *USpineAtlasAsset::GetAtlas() {
 		for (size_t i = 0, n = pages.size(), j = 0; i < n; i++) {
 			AtlasPage *page = pages[i];
 			if (atlasPages.Num() > 0 && atlasPages.Num() > (int32) i)
-				page->setRendererObject(atlasPages[j++]);
+				page->texture = atlasPages[j++];
 		}
 	}
 	return this->atlas;

spine-ue4/Plugins/SpinePlugin/Source/SpinePlugin/Private/SpineSkeletonRendererComponent.cpp

@@ -218,7 +218,7 @@ void USpineSkeletonRendererComponent::UpdateMesh(USpineSkeletonComponent *compon
 			attachmentColor.set(regionAttachment->getColor());
 			attachmentVertices->setSize(8, 0);
 			regionAttachment->computeWorldVertices(*slot, *attachmentVertices, 0, 2);
-			attachmentAtlasRegion = (AtlasRegion *) regionAttachment->getRendererObject();
+			attachmentAtlasRegion = (AtlasRegion *) regionAttachment->getRegion();
 			attachmentIndices = quadIndices;
 			attachmentUvs = regionAttachment->getUVs().buffer();
 			numVertices = 4;
@@ -235,7 +235,7 @@ void USpineSkeletonRendererComponent::UpdateMesh(USpineSkeletonComponent *compon
 			attachmentColor.set(mesh->getColor());
 			attachmentVertices->setSize(mesh->getWorldVerticesLength(), 0);
 			mesh->computeWorldVertices(*slot, 0, mesh->getWorldVerticesLength(), attachmentVertices->buffer(), 0, 2);
-			attachmentAtlasRegion = (AtlasRegion *) mesh->getRendererObject();
+			attachmentAtlasRegion = (AtlasRegion *) mesh->getRegion();
 			attachmentIndices = mesh->getTriangles().buffer();
 			attachmentUvs = mesh->getUVs().buffer();
 			numVertices = mesh->getWorldVerticesLength() >> 1;