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[unity] Fixed RenderCombinedMesh incorrect index offsets. See commit ed75bff.

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This commit is contained in:
Harald Csaszar 2023-09-13 17:43:14 +02:00
parent 806ec03e0d
commit ee502d854b
2 changed files with 9 additions and 14 deletions
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21
spine-unity/Assets/Spine Examples/Scripts/Sample Components/RenderCombinedMesh.cs
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@ -178,12 +178,12 @@ namespace Spine.Unity.Examples {
indexBuffer = new ExposedList<int>(combinedIndexCount);
}
if (positionBuffer.Count < combinedVertexCount) {
if (positionBuffer.Count != combinedVertexCount) {
positionBuffer.Resize(combinedVertexCount);
uvBuffer.Resize(combinedVertexCount);
colorBuffer.Resize(combinedVertexCount);
}
if (indexBuffer.Count < combinedIndexCount) {
if (indexBuffer.Count != combinedIndexCount) {
indexBuffer.Resize(combinedIndexCount);
}
}
@ -223,32 +223,27 @@ namespace Spine.Unity.Examples {
System.Array.Copy(positions, 0, this.positionBuffer.Items, combinedV, vertexCount);
System.Array.Copy(uvs, 0, this.uvBuffer.Items, combinedV, vertexCount);
System.Array.Copy(colors, 0, this.colorBuffer.Items, combinedV, vertexCount);
combinedV += vertexCount;
for (int s = 0, submeshCount = mesh.subMeshCount; s < submeshCount; ++s) {
int submeshIndexCount = (int)mesh.GetIndexCount(s);
int[] submeshIndices = mesh.GetIndices(s);
System.Array.Copy(submeshIndices, 0, this.indexBuffer.Items, combinedI, submeshIndexCount);
int[] dstIndices = this.indexBuffer.Items;
for (int i = 0; i < submeshIndexCount; ++i)
dstIndices[i + combinedI] = submeshIndices[i] + combinedV;
combinedI += submeshIndexCount;
}
combinedV += vertexCount;
}
Mesh combinedMesh = doubleBufferedMesh.GetNext();
combinedMesh.Clear();
#if SET_VERTICES_HAS_LENGTH_PARAMETER
combinedMesh.SetVertices(this.positionBuffer.Items, 0, this.positionBuffer.Count);
combinedMesh.SetUVs(0, this.uvBuffer.Items, 0, this.uvBuffer.Count);
combinedMesh.SetColors(this.colorBuffer.Items, 0, this.colorBuffer.Count);
combinedMesh.SetTriangles(this.indexBuffer.Items, 0, this.indexBuffer.Count, 0);
#else
// fill excess with zero positions
{
int listCount = this.positionBuffer.Count;
Vector3[] positionArray = this.positionBuffer.Items;
int arrayLength = positionArray.Length;
Vector3 vector3zero = Vector3.zero;
for (int i = listCount; i < arrayLength; i++)
positionArray[i] = vector3zero;
}
// Note: excess already contains zero positions and indices after ExposedList.Resize().
combinedMesh.vertices = this.positionBuffer.Items;
combinedMesh.uv = this.uvBuffer.Items;
combinedMesh.colors32 = this.colorBuffer.Items;

2
spine-unity/Assets/Spine Examples/package.json
View File

@ -2,7 +2,7 @@
"name": "com.esotericsoftware.spine.spine-unity-examples",
"displayName": "spine-unity Runtime Examples",
"description": "This plugin provides example scenes and scripts for the spine-unity runtime.",
"version": "4.1.21",
"version": "4.1.22",
"unity": "2018.3",
"author": {
"name": "Esoteric Software",