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[unity] Fixed Texture 'Max Size' setting causing incorrect image regions (e.g. in repack operations). Closes #1871.

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This commit is contained in:
Harald Csaszar 2021-04-02 12:25:23 +02:00
parent 1d2df65008
commit 2bc88270d4
1 changed files with 9 additions and 0 deletions
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spine-unity/Assets/Spine/Runtime/spine-unity/Utility/AtlasUtilities.cs
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@ -533,6 +533,15 @@ namespace Spine.Unity.AttachmentTools {
if (output == null) {
Texture2D sourceTexture = texturePropertyId == 0 ? ar.GetMainTexture() : ar.GetTexture(texturePropertyId);
Rect r = ar.GetUnityRect();
// Compensate any image resizing due to Texture 'Max Size' import settings.
// sourceTexture.width returns the resized image dimensions, at least in newer Unity versions.
if (sourceTexture.width < ar.page.width) {
float scaleX = (float)(sourceTexture.width) / (float)(ar.page.width);
float scaleY = (float)(sourceTexture.height) / (float)(ar.page.height);
var scale = new Vector2(scaleX, scaleY);
r = new Rect(r.position * scale, r.size * scale);
}
int width = (int)r.width;
int height = (int)r.height;
output = new Texture2D(width, height, textureFormat, mipmaps, linear) { name = ar.name };