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Fixed gray texture on export.

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Fixed gray texture on export bug, it was caused by the texture scale function (during upscaling), right now it's required to have the texture dimensions be a power of 2 width/height.
Optional OBJ/PNG/sprite export options.
Chanaged readme.
TODO: Cleanup export code. Make proper scale options (bilinear & point).
This commit is contained in:
max
2019-07-16 14:12:32 +02:00
parent 09f7c488b9
commit 7f17793af0
5 changed files with 185 additions and 20 deletions
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24
MA_ToolBox/MA_Utilities/TextureUtils/MA_TextureUtils.cs
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@ -155,6 +155,30 @@ namespace MA_Texture
return texture;
}
public static Texture2D MA_Scale32D(this Texture2D texture, int width, int height)
{
float ratioWidth = (float)width / texture.width;
float ratioHeight = (float)height / texture.height;
Texture2D newTexture = new Texture2D(width, height);
for (int x = 0; x < width; x++)
{
int posX = Mathf.FloorToInt(x / ratioWidth);
for (int y = 0; y < height; y++)
{
int posY = Mathf.FloorToInt(y / ratioHeight);
Color pixel = texture.GetPixel(posX, posY);
newTexture.SetPixel(x, y, new Color(pixel.r, pixel.g, pixel.b, pixel.a));
}
}
newTexture.name = texture.name;
newTexture.Apply();
return newTexture;
}
#endregion
#region combine