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[unity] Fix tint black buffer mismatched sizes when vertex array is smaller.

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pharan 2018-12-18 14:02:38 +08:00 committed by GitHub
parent ac45cc9154
commit 65e8d12e63
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1 changed files with 8 additions and 2 deletions
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10
spine-unity/Assets/Spine/Runtime/spine-unity/Mesh Generation/SpineMesh.cs
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@ -979,13 +979,13 @@ namespace Spine.Unity {
var vbi = vertexBuffer.Items; var vbi = vertexBuffer.Items;
var ubi = uvBuffer.Items; var ubi = uvBuffer.Items;
var cbi = colorBuffer.Items; var cbi = colorBuffer.Items;
int vbiLength = vbi.Length;
// Zero the extra. // Zero the extra.
{ {
int listCount = vertexBuffer.Count; int listCount = vertexBuffer.Count;
int arrayLength = vertexBuffer.Items.Length;
var vector3zero = Vector3.zero; var vector3zero = Vector3.zero;
for (int i = listCount; i < arrayLength; i++) for (int i = listCount; i < vbiLength; i++)
vbi[i] = vector3zero; vbi[i] = vector3zero;
} }
@ -1028,6 +1028,12 @@ namespace Spine.Unity {
if (settings.tintBlack) { if (settings.tintBlack) {
if (uv2 != null) { if (uv2 != null) {
// Sometimes, the vertex buffer becomes smaller. We need to trim the size of the tint black buffers to match.
if (vbiLength > uv2.Items.Length) {
Array.Resize(ref uv2.Items, vbiLength);
Array.Resize(ref uv3.Items, vbiLength);
uv2.Count = uv3.Count = vbiLength;
}
mesh.uv2 = this.uv2.Items; mesh.uv2 = this.uv2.Items;
mesh.uv3 = this.uv3.Items; mesh.uv3 = this.uv3.Items;
} }