private static Texture2D RescalePowerOf2(Texture2D tex)
{
var imageSize = new Vector2(Mathf.Max(Mathf.NextPowerOfTwo(tex.width), 1), Mathf.Max(Mathf.NextPowerOfTwo(tex.height), 1));
TextureScaler.scale(tex, (int)imageSize.x, (int)imageSize.y);
return(tex);
}
public static Texture2D RenderSpriteLine(UIDynamicFont font, UITextureAtlas atlas, string spriteName, Color bgColor, string text, float textScale = 1)
{
UITextureAtlas.SpriteInfo spriteInfo = atlas[spriteName];
if (spriteInfo == null)
{
CODebugBase <InternalLogChannel> .Warn(InternalLogChannel.UI, "Missing sprite " + spriteName + " in " + atlas.name);
return(null);
}
else
{
textScale *= 2;
Texture2D texture = atlas.texture;
float calcHeight = font.size * textScale * 2;
float calcProportion = spriteInfo.region.width * texture.width / (spriteInfo.region.height * texture.height);
float calcWidth = Mathf.CeilToInt(calcHeight * calcProportion);
int height = Mathf.CeilToInt(calcHeight);
int width = Mathf.CeilToInt(calcWidth);
float textureScale = height / (spriteInfo.region.height * texture.height);
LogUtils.DoLog($"height = {height} - width = {width} - renderer.pixelRatio = 1 - textureScale = {height} / {(spriteInfo.region.height * texture.height)}");
var size = new Vector3(width, height);
float borderWidth = textScale * 3;
Vector2 textDimensions = MeasureTextWidth(font, text, textScale, out Vector2 yBounds);
float borderBottom = Mathf.Max(0, (spriteInfo.border.bottom * textScale * 2) + Mathf.Min(0, yBounds.x));
var textAreaSize = new Vector4((spriteInfo.border.left * textScale * 2) + borderWidth, borderBottom + borderWidth, width - (spriteInfo.border.horizontal * textScale * 2) - borderWidth, height - (spriteInfo.border.top * textScale * 2) - borderBottom - borderWidth);
float multipler = Mathf.Min(Mathf.Min(3.5f, textAreaSize.z / textDimensions.x), Mathf.Min(3.5f, textAreaSize.w / textDimensions.y));
if (multipler > 1)
{
textScale *= 1 + ((multipler - 1) / 2.1f);
multipler = 1;
textDimensions = MeasureTextWidth(font, text, textScale, out yBounds);
}
var imageSize = new Vector2(Mathf.NextPowerOfTwo((int)Mathf.Max(textDimensions.x * multipler, width)), Mathf.NextPowerOfTwo((int)Mathf.Max(textDimensions.y, height)));
var tex = new Texture2D((int)imageSize.x, (int)imageSize.y, TextureFormat.ARGB32, false);
tex.SetPixels(new Color[(int)(imageSize.x * imageSize.y)]);
var texText = new Texture2D((int)textDimensions.x, (int)textDimensions.y, TextureFormat.ARGB32, false);
texText.SetPixels(new Color[(int)(textDimensions.x * textDimensions.y)]);
Color contrastColor = KlyteMonoUtils.ContrastColor(bgColor);
Vector2 position = RenderSprite(atlas, spriteName, contrastColor, tex, textureScale);
RenderSprite(atlas, spriteName, bgColor, tex, null, tex.height - (int)(borderWidth * 2), null, new Vector2((textScale / 2) - 0.5f, (textScale / 2) - 0.5f), (a, b) =>
{
if (b.a == 1)
{
return(b);
}
if (b.a == 0)
{
return(a);
}
float totalAlpha = a.a + b.a;
return((a * (1 - b.a)) + (b * b.a));
});
Vector2 posText = position + VectorUtils.XY(textAreaSize) + new Vector2((textAreaSize.z / 2) - (textDimensions.x * multipler / 2) + 1, (textAreaSize.w / 2) - (textDimensions.y / 2) - (yBounds.x / 2));
RenderText(font, text, new Vector3(0, -yBounds.x), textScale, contrastColor, bgColor, texText);
if (multipler < 1)
{
TextureScaler.scale(texText, (int)(texText.width * multipler), texText.height);
}
MergeTextures(tex, texText.GetPixels(), (int)posText.x, (int)posText.y, texText.width, texText.height, false);
UnityEngine.Object.Destroy(texText);
tex.Apply();
return(tex);
}
}
