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improved Sprite export

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Fixed #944
Fixed #923
This commit is contained in:
Perfare 2022-03-19 07:43:53 +08:00
parent 44145e0b9c
commit d7dcd3f405
2 changed files with 19 additions and 9 deletions
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12
AssetStudio/AssetsManager.cs
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@ -532,10 +532,6 @@ namespace AssetStudio
}
else if (obj is SpriteAtlas m_SpriteAtlas)
{
if (m_SpriteAtlas.m_IsVariant)
{
continue;
}
foreach (var m_PackedSprite in m_SpriteAtlas.m_PackedSprites)
{
if (m_PackedSprite.TryGet(out var m_Sprite))
@ -544,6 +540,14 @@ namespace AssetStudio
{
m_Sprite.m_SpriteAtlas.Set(m_SpriteAtlas);
}
else
{
m_Sprite.m_SpriteAtlas.TryGet(out var m_SpriteAtlaOld);
if (m_SpriteAtlaOld.m_IsVariant)
{
m_Sprite.m_SpriteAtlas.Set(m_SpriteAtlas);
}
}
}
}
}

16
AssetStudioUtility/SpriteHelper.cs
View File

@ -19,32 +19,38 @@ namespace AssetStudio
{
if (m_SpriteAtlas.m_RenderDataMap.TryGetValue(m_Sprite.m_RenderDataKey, out var spriteAtlasData) && spriteAtlasData.texture.TryGet(out var m_Texture2D))
{
return CutImage(m_Texture2D, m_Sprite, spriteAtlasData.textureRect, spriteAtlasData.textureRectOffset, spriteAtlasData.settingsRaw);
return CutImage(m_Sprite, m_Texture2D, spriteAtlasData.textureRect, spriteAtlasData.textureRectOffset, spriteAtlasData.downscaleMultiplier, spriteAtlasData.settingsRaw);
}
}
else
{
if (m_Sprite.m_RD.texture.TryGet(out var m_Texture2D))
{
return CutImage(m_Texture2D, m_Sprite, m_Sprite.m_RD.textureRect, m_Sprite.m_RD.textureRectOffset, m_Sprite.m_RD.settingsRaw);
return CutImage(m_Sprite, m_Texture2D, m_Sprite.m_RD.textureRect, m_Sprite.m_RD.textureRectOffset, m_Sprite.m_RD.downscaleMultiplier, m_Sprite.m_RD.settingsRaw);
}
}
return null;
}
private static Image<Bgra32> CutImage(Texture2D m_Texture2D, Sprite m_Sprite, Rectf textureRect, Vector2 textureRectOffset, SpriteSettings settingsRaw)
private static Image<Bgra32> CutImage(Sprite m_Sprite, Texture2D m_Texture2D, Rectf textureRect, Vector2 textureRectOffset, float downscaleMultiplier, SpriteSettings settingsRaw)
{
var originalImage = m_Texture2D.ConvertToImage(false);
if (originalImage != null)
{
using (originalImage)
{
if (downscaleMultiplier > 0f && downscaleMultiplier != 1f)
{
var width = (int)(m_Texture2D.m_Width / downscaleMultiplier);
var height = (int)(m_Texture2D.m_Height / downscaleMultiplier);
originalImage.Mutate(x => x.Resize(width, height));
}
var rectX = (int)Math.Floor(textureRect.x);
var rectY = (int)Math.Floor(textureRect.y);
var rectRight = (int)Math.Ceiling(textureRect.x + textureRect.width);
var rectBottom = (int)Math.Ceiling(textureRect.y + textureRect.height);
rectRight = Math.Min(rectRight, m_Texture2D.m_Width);
rectBottom = Math.Min(rectBottom, m_Texture2D.m_Height);
rectRight = Math.Min(rectRight, originalImage.Width);
rectBottom = Math.Min(rectBottom, originalImage.Height);
var rect = new Rectangle(rectX, rectY, rectRight - rectX, rectBottom - rectY);
var spriteImage = originalImage.Clone(x => x.Crop(rect));
if (settingsRaw.packed == 1)