/// <summary>Creates a new Texture2D object based on an AtlasRegion.
/// If applyImmediately is true, Texture2D.Apply is called immediately after the Texture2D is filled with data.</summary>
public static Texture2D ToTexture(this AtlasRegion ar, TextureFormat textureFormat = SpineTextureFormat, bool mipmaps = UseMipMaps,
int texturePropertyId = 0, bool linear = false, bool applyPMA = false)
{
Texture2D output;
IntAndAtlasRegionKey cacheKey = new IntAndAtlasRegionKey(texturePropertyId, ar);
CachedRegionTextures.TryGetValue(cacheKey, out output);
if (output == null)
{
Texture2D sourceTexture = texturePropertyId == 0 ? ar.GetMainTexture() : ar.GetTexture(texturePropertyId);
Rect r = ar.GetUnityRect();
int width = (int)r.width;
int height = (int)r.height;
output = new Texture2D(width, height, textureFormat, mipmaps, linear)
{
name = ar.name
};
output.CopyTextureAttributesFrom(sourceTexture);
if (applyPMA)
{
AtlasUtilities.CopyTextureApplyPMA(sourceTexture, r, output);
}
else
{
AtlasUtilities.CopyTexture(sourceTexture, r, output);
}
CachedRegionTextures.Add(cacheKey, output);
CachedRegionTexturesList.Add(output);
}
return(output);
}
internal static Texture2D ToTexture(this AtlasRegion ar, bool applyImmediately = true)
{
Texture2D sourceTexture = ar.GetMainTexture();
Rect r = ar.GetUnityRect(sourceTexture.height);
Texture2D output = new Texture2D((int)r.width, (int)r.height);
output.name = ar.name;
Color[] pixelBuffer = sourceTexture.GetPixels((int)r.x, (int)r.y, (int)r.width, (int)r.height);
output.SetPixels(pixelBuffer);
if (applyImmediately)
{
output.Apply();
}
return(output);
}
/// <summary>Creates a new Texture2D object based on an AtlasRegion.
/// If applyImmediately is true, Texture2D.Apply is called immediately after the Texture2D is filled with data.</summary>
public static Texture2D ToTexture(this AtlasRegion ar, bool applyImmediately = true, TextureFormat textureFormat = SpineTextureFormat, bool mipmaps = UseMipMaps)
{
Texture2D sourceTexture = ar.GetMainTexture();
Rect r = ar.GetUnityRect(sourceTexture.height);
int width = (int)r.width;
int height = (int)r.height;
Texture2D output = new Texture2D(width, height, textureFormat, mipmaps);
output.name = ar.name;
Color[] pixelBuffer = sourceTexture.GetPixels((int)r.x, (int)r.y, width, height);
output.SetPixels(pixelBuffer);
if (applyImmediately)
{
output.Apply();
}
return(output);
}
/// <summary>Creates a new Texture2D object based on an AtlasRegion.
/// If applyImmediately is true, Texture2D.Apply is called immediately after the Texture2D is filled with data.</summary>
public static Texture2D ToTexture(this AtlasRegion ar, TextureFormat textureFormat = SpineTextureFormat, bool mipmaps = UseMipMaps,
int texturePropertyId = 0, bool linear = false, bool applyPMA = false)
{
Texture2D output;
IntAndAtlasRegionKey cacheKey = new IntAndAtlasRegionKey(texturePropertyId, ar);
CachedRegionTextures.TryGetValue(cacheKey, out output);
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(Vector2.Scale(r.position, scale), Vector2.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
};
output.CopyTextureAttributesFrom(sourceTexture);
if (applyPMA)
{
AtlasUtilities.CopyTextureApplyPMA(sourceTexture, r, output);
}
else
{
AtlasUtilities.CopyTexture(sourceTexture, r, output);
}
CachedRegionTextures.Add(cacheKey, output);
CachedRegionTexturesList.Add(output);
}
return(output);
}
//叠加材质上的颜色
public static Texture2D ToColorTexture(this AtlasRegion ar, Material material,
TextureFormat textureFormat = TextureFormat.RGBA32, bool mipmaps = false)
{
if (material == null || !material.HasProperty(BlendColorVal))
{
return(ar.ToTexture(true, textureFormat, mipmaps));
}
var blendColor = material.GetColor(BlendColorVal);
Dictionary <Color, Texture2D> colorDic;
if (!CachedRegionTextures.TryGetValue(ar, out colorDic))
{
colorDic = new Dictionary <Color, Texture2D>();
CachedRegionTextures.Add(ar, colorDic);
}
Texture2D tex2D;
if (!colorDic.TryGetValue(blendColor, out tex2D))
{
var sourceTexture = ar.GetMainTexture();
var r = ar.GetUnityRect(sourceTexture.height);
var width = (int)r.width;
var height = (int)r.height;
tex2D = new Texture2D(width, height, textureFormat, mipmaps);
tex2D.name = ar.name;
var pixelBuffer = sourceTexture.GetPixels((int)r.x, (int)r.y, width, height);
for (int i = 0; i < pixelBuffer.Length; i++)
{
pixelBuffer[i] = pixelBuffer[i].Overlay(blendColor);
}
tex2D.SetPixels(pixelBuffer);
tex2D.Apply();
colorDic.Add(blendColor, tex2D);
}
return(tex2D);
}
/// <summary>Creates a new Texture2D object based on an AtlasRegion.
/// If applyImmediately is true, Texture2D.Apply is called immediately after the Texture2D is filled with data.</summary>
public static Texture2D ToTexture(this AtlasRegion ar, TextureFormat textureFormat = SpineTextureFormat, bool mipmaps = UseMipMaps)
{
Texture2D output;
CachedRegionTextures.TryGetValue(ar, out output);
if (output == null)
{
Texture2D sourceTexture = ar.GetMainTexture();
Rect r = ar.GetUnityRect(sourceTexture.height);
int width = (int)r.width;
int height = (int)r.height;
output = new Texture2D(width, height, textureFormat, mipmaps)
{
name = ar.name
};
AtlasUtilities.CopyTexture(sourceTexture, r, output);
CachedRegionTextures.Add(ar, output);
CachedRegionTexturesList.Add(output);
}
return(output);
}
public static Texture2D ToTexture(this AtlasRegion ar, bool applyImmediately = true, TextureFormat textureFormat = TextureFormat.RGBA32, bool mipmaps = false)
{
CachedRegionTextures.TryGetValue(ar, out Texture2D value);
if (value == null)
{
Texture2D mainTexture = ar.GetMainTexture();
Rect unityRect = ar.GetUnityRect(mainTexture.height);
int num = (int)unityRect.width;
int num2 = (int)unityRect.height;
value = new Texture2D(num, num2, textureFormat, mipmaps);
value.name = ar.name;
Color[] pixels = mainTexture.GetPixels((int)unityRect.x, (int)unityRect.y, num, num2);
value.SetPixels(pixels);
CachedRegionTextures.Add(ar, value);
CachedRegionTexturesList.Add(value);
if (applyImmediately)
{
value.Apply();
}
}
return(value);
}
public static Texture2D ToTexture(this AtlasRegion ar, bool applyImmediately = true, TextureFormat textureFormat = 4, bool mipmaps = false)
{
CachedRegionTextures.TryGetValue(ar, out Texture2D textured);
if (textured == null)
{
Texture2D mainTexture = ar.GetMainTexture();
Rect unityRect = ar.GetUnityRect(mainTexture.height);
int width = (int)unityRect.width;
int height = (int)unityRect.height;
textured = new Texture2D(width, height, textureFormat, mipmaps)
{
name = ar.name
};
Color[] colors = mainTexture.GetPixels((int)unityRect.x, (int)unityRect.y, width, height);
textured.SetPixels(colors);
CachedRegionTextures.Add(ar, textured);
CachedRegionTexturesList.Add(textured);
if (applyImmediately)
{
textured.Apply();
}
}
return(textured);
}
public static Sprite ToSprite(this AtlasRegion ar, float pixelsPerUnit = 100)
{
return(Sprite.Create(ar.GetMainTexture(), ar.GetUnityRect(), new Vector2(0.5f, 0.5f), pixelsPerUnit));
}