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[android] Update to new Sequence API

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- Sequence is now non-nullable and passed to attachment constructors
- Use sequence.resolveIndex(pose) to get current frame index
- Use sequence.getRegion/getUVs/getOffsets(index) for rendering data
- Remove deprecated setRegion() and getUVs() calls
This commit is contained in:
Mario Zechner 2026-03-14 13:20:22 +01:00
parent 29e2eac56e
commit ccbb78d3cc
2 changed files with 18 additions and 32 deletions
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33
spine-android/spine-android/src/main/java/com/esotericsoftware/spine/android/AndroidAtlasAttachmentLoader.java
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@ -31,7 +31,6 @@ package com.esotericsoftware.spine.android;
import com.badlogic.gdx.graphics.g2d.TextureAtlas.AtlasRegion;
import com.badlogic.gdx.graphics.g2d.TextureRegion;
import com.badlogic.gdx.utils.Null;
import com.esotericsoftware.spine.Skin;
import com.esotericsoftware.spine.attachments.AttachmentLoader;
import com.esotericsoftware.spine.attachments.BoundingBoxAttachment;
@ -55,39 +54,23 @@ public class AndroidAtlasAttachmentLoader implements AttachmentLoader {
this.atlas = atlas;
}
private void loadSequence (String name, String basePath, Sequence sequence) {
protected void findRegions (String name, String basePath, Sequence sequence) {
TextureRegion[] regions = sequence.getRegions();
for (int i = 0, n = regions.length; i < n; i++) {
String path = sequence.getPath(basePath, i);
regions[i] = atlas.findRegion(path);
if (regions[i] == null) throw new RuntimeException("Region not found in atlas: " + path + " (sequence: " + name + ")");
if (regions[i] == null) throw new RuntimeException("Region not found in atlas: " + path + " (attachment: " + name + ")");
}
}
public RegionAttachment newRegionAttachment (Skin skin, String name, String path, @Null Sequence sequence) {
RegionAttachment attachment = new RegionAttachment(name);
if (sequence != null)
loadSequence(name, path, sequence);
else {
AtlasRegion region = atlas.findRegion(path);
if (region == null)
throw new RuntimeException("Region not found in atlas: " + path + " (region attachment: " + name + ")");
attachment.setRegion(region);
}
return attachment;
public RegionAttachment newRegionAttachment (Skin skin, String name, String path, Sequence sequence) {
findRegions(name, path, sequence);
return new RegionAttachment(name, sequence);
}
public MeshAttachment newMeshAttachment (Skin skin, String name, String path, @Null Sequence sequence) {
MeshAttachment attachment = new MeshAttachment(name);
if (sequence != null)
loadSequence(name, path, sequence);
else {
AtlasRegion region = atlas.findRegion(path);
if (region == null)
throw new RuntimeException("Region not found in atlas: " + path + " (mesh attachment: " + name + ")");
attachment.setRegion(region);
}
return attachment;
public MeshAttachment newMeshAttachment (Skin skin, String name, String path, Sequence sequence) {
findRegions(name, path, sequence);
return new MeshAttachment(name, sequence);
}
public BoundingBoxAttachment newBoundingBoxAttachment (Skin skin, String name) {

17
spine-android/spine-android/src/main/java/com/esotericsoftware/spine/android/SkeletonRenderer.java
View File

@ -44,6 +44,7 @@ import com.esotericsoftware.spine.attachments.Attachment;
import com.esotericsoftware.spine.attachments.ClippingAttachment;
import com.esotericsoftware.spine.attachments.MeshAttachment;
import com.esotericsoftware.spine.attachments.RegionAttachment;
import com.esotericsoftware.spine.attachments.Sequence;
import com.esotericsoftware.spine.utils.SkeletonClipping;
import android.graphics.Bitmap;
@ -121,8 +122,9 @@ public class SkeletonRenderer {
if (attachment instanceof RegionAttachment) {
RegionAttachment region = (RegionAttachment)attachment;
verticesLength = vertexSize << 2;
if (region.getSequence() != null) region.getSequence().apply(pose, region);
AndroidTexture texture = (AndroidTexture)region.getRegion().getTexture();
Sequence sequence = region.getSequence();
int sequenceIndex = sequence.resolveIndex(pose);
AndroidTexture texture = (AndroidTexture)sequence.getRegion(sequenceIndex).getTexture();
BlendMode blendMode = slot.getData().getBlendMode();
if (command.blendMode == null && command.texture == null) {
command.blendMode = blendMode;
@ -138,15 +140,16 @@ public class SkeletonRenderer {
}
command.vertices.setSize(command.vertices.size + verticesLength);
region.computeWorldVertices(slot, command.vertices.items, vertexStart, vertexSize);
uvs = region.getUVs();
region.computeWorldVertices(slot, sequence.getOffsets(sequenceIndex), command.vertices.items, vertexStart, vertexSize);
uvs = sequence.getUVs(sequenceIndex);
indices = quadTriangles;
color = region.getColor();
} else if (attachment instanceof MeshAttachment) {
MeshAttachment mesh = (MeshAttachment)attachment;
verticesLength = mesh.getWorldVerticesLength();
if (mesh.getSequence() != null) mesh.getSequence().apply(pose, mesh);
AndroidTexture texture = (AndroidTexture)mesh.getRegion().getTexture();
Sequence sequence = mesh.getSequence();
int sequenceIndex = sequence.resolveIndex(pose);
AndroidTexture texture = (AndroidTexture)sequence.getRegion(sequenceIndex).getTexture();
BlendMode blendMode = slot.getData().getBlendMode();
if (command.blendMode == null && command.texture == null) {
@ -164,7 +167,7 @@ public class SkeletonRenderer {
command.vertices.setSize(command.vertices.size + verticesLength);
mesh.computeWorldVertices(skeleton, slot, 0, verticesLength, command.vertices.items, vertexStart, vertexSize);
uvs = mesh.getUVs();
uvs = sequence.getUVs(sequenceIndex);
indices = mesh.getTriangles();
color = mesh.getColor();
} else if (attachment instanceof ClippingAttachment) {