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Place cropped image on canvas to be full sprite

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This commit is contained in:
fricyo
2025-11-12 21:46:44 +08:00
committed by GitHub
parent 6b66ec7467
commit 0c93fc1ace
1 changed files with 16 additions and 3 deletions
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AssetStudioUtility/SpriteHelper.cs
+16 -3
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@@ -37,9 +37,9 @@ namespace AssetStudio
Image<Bgra32> tex = null;
if (spriteMaskMode != SpriteMaskMode.MaskOnly)
{
tex = 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);
tex = CutImageWithCanvas(m_Sprite, m_Texture2D, m_Sprite.m_RD.textureRect, m_Sprite.m_RD.textureRectOffset, m_Sprite.m_RD.downscaleMultiplier, m_Sprite.m_RD.settingsRaw);
}
var alphaTex = CutImage(m_Sprite, m_AlphaTexture2D, m_Sprite.m_RD.textureRect, m_Sprite.m_RD.textureRectOffset, m_Sprite.m_RD.downscaleMultiplier, m_Sprite.m_RD.settingsRaw);
var alphaTex = CutImageWithCanvas(m_Sprite, m_AlphaTexture2D, m_Sprite.m_RD.textureRect, m_Sprite.m_RD.textureRectOffset, m_Sprite.m_RD.downscaleMultiplier, m_Sprite.m_RD.settingsRaw);
switch (spriteMaskMode)
{
@@ -55,7 +55,7 @@ namespace AssetStudio
}
else if (m_Sprite.m_RD.texture.TryGet(out m_Texture2D))
{
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 CutImageWithCanvas(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;
@@ -188,6 +188,19 @@ namespace AssetStudio
return null;
}
private static Image<Bgra32> CutImageWithCanvas(Sprite m_Sprite, Texture2D m_Texture2D, Rectf textureRect, Vector2 textureRectOffset, float downscaleMultiplier, SpriteSettings settingsRaw)
{
var cropped = CutImage(m_Sprite, m_Texture2D, textureRect, textureRectOffset, downscaleMultiplier, settingsRaw);
if (cropped == null)
return null;
var canvas = new Image<Bgra32>(m_Sprite.m_Rect.width, m_Sprite.m_Rect.height, SixLabors.ImageSharp.Color.Transparent);
canvas.Mutate(ctx => ctx.DrawImage(cropped, new Point(textureRectOffset.X, m_Sprite.m_Rect.height - textureRectOffset.Y - cropped.Height), 1f));
cropped.Dispose();
return canvas;
}
private static Vector2[][] GetTriangles(SpriteRenderData m_RD)
{
if (m_RD.vertices != null) //5.6 down