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Fixed deform additive blend after last frame.

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#1030
This commit is contained in:
Nathan Sweet 2017-10-30 13:57:54 +01:00
parent a75e166cbb
commit 097bf986bb
1 changed files with 13 additions and 3 deletions
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16
spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/Animation.java
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@ -1038,7 +1038,7 @@ public class Animation {
}
} else {
switch (blend) {
case setup:
case setup: {
VertexAttachment vertexAttachment = (VertexAttachment)slotAttachment;
if (vertexAttachment.getBones() == null) {
// Unweighted vertex positions, with alpha.
@ -1053,6 +1053,7 @@ public class Animation {
vertices[i] = lastVertices[i] * alpha;
}
break;
}
case first:
case replace:
// Vertex positions or deform offsets, with alpha.
@ -1060,8 +1061,17 @@ public class Animation {
vertices[i] += (lastVertices[i] - vertices[i]) * alpha;
break;
case add:
for (int i = 0; i < vertexCount; i++)
vertices[i] += lastVertices[i] * alpha;
VertexAttachment vertexAttachment = (VertexAttachment)slotAttachment;
if (vertexAttachment.getBones() == null) {
// Unweighted vertex positions, no alpha.
float[] setupVertices = vertexAttachment.getVertices();
for (int i = 0; i < vertexCount; i++)
vertices[i] += (lastVertices[i] - setupVertices[i]) * alpha;
} else {
// Weighted deform offsets, alpha.
for (int i = 0; i < vertexCount; i++)
vertices[i] += lastVertices[i] * alpha;
}
}
}
return;