public RegionAttachment NewRegionAttachment(Skin skin, string name, string path)
{
RegionAttachment regionAttachment = new RegionAttachment(name);
Texture2D texture = this.sprite.get_texture();
int instanceID = texture.GetInstanceID();
AtlasRegion atlasRegion;
if (SpriteAttachmentLoader.atlasTable.ContainsKey(instanceID))
{
atlasRegion = SpriteAttachmentLoader.atlasTable.get_Item(instanceID);
}
else
{
Material material = new Material(this.shader);
if (this.sprite.get_packed())
{
material.set_name("Unity Packed Sprite Material");
}
else
{
material.set_name(this.sprite.get_name() + " Sprite Material");
}
material.set_mainTexture(texture);
atlasRegion = new AtlasRegion();
atlasRegion.page = new AtlasPage
{
rendererObject = material
};
SpriteAttachmentLoader.atlasTable.set_Item(instanceID, atlasRegion);
}
Rect textureRect = this.sprite.get_textureRect();
textureRect.set_x(Mathf.InverseLerp(0f, (float)texture.get_width(), textureRect.get_x()));
textureRect.set_y(Mathf.InverseLerp(0f, (float)texture.get_height(), textureRect.get_y()));
textureRect.set_width(Mathf.InverseLerp(0f, (float)texture.get_width(), textureRect.get_width()));
textureRect.set_height(Mathf.InverseLerp(0f, (float)texture.get_height(), textureRect.get_height()));
Bounds bounds = this.sprite.get_bounds();
Vector3 size = bounds.get_size();
bool rotate = false;
if (this.sprite.get_packed())
{
rotate = (this.sprite.get_packingRotation() == 15);
}
regionAttachment.SetUVs(textureRect.get_xMin(), textureRect.get_yMax(), textureRect.get_xMax(), textureRect.get_yMin(), rotate);
regionAttachment.RendererObject = atlasRegion;
regionAttachment.SetColor(Color.get_white());
regionAttachment.ScaleX = 1f;
regionAttachment.ScaleY = 1f;
regionAttachment.RegionOffsetX = this.sprite.get_rect().get_width() * (0.5f - Mathf.InverseLerp(bounds.get_min().x, bounds.get_max().x, 0f)) / this.sprite.get_pixelsPerUnit();
regionAttachment.RegionOffsetY = this.sprite.get_rect().get_height() * (0.5f - Mathf.InverseLerp(bounds.get_min().y, bounds.get_max().y, 0f)) / this.sprite.get_pixelsPerUnit();
regionAttachment.Width = size.x;
regionAttachment.Height = size.y;
regionAttachment.RegionWidth = size.x;
regionAttachment.RegionHeight = size.y;
regionAttachment.RegionOriginalWidth = size.x;
regionAttachment.RegionOriginalHeight = size.y;
regionAttachment.UpdateOffset();
return(regionAttachment);
}
public static RegionAttachment ToRegionAttachment(this AtlasRegion region, string attachmentName, float scale = 0.01f)
{
if (string.IsNullOrEmpty(attachmentName))
{
throw new ArgumentException("attachmentName can't be null or empty.", "attachmentName");
}
if (region == null)
{
throw new ArgumentNullException("region");
}
RegionAttachment regionAttachment = new RegionAttachment(attachmentName);
regionAttachment.RendererObject = region;
regionAttachment.SetUVs(region.u, region.v, region.u2, region.v2, region.rotate);
regionAttachment.regionOffsetX = region.offsetX;
regionAttachment.regionOffsetY = region.offsetY;
regionAttachment.regionWidth = region.width;
regionAttachment.regionHeight = region.height;
regionAttachment.regionOriginalWidth = region.originalWidth;
regionAttachment.regionOriginalHeight = region.originalHeight;
regionAttachment.Path = region.name;
regionAttachment.scaleX = 1f;
regionAttachment.scaleY = 1f;
regionAttachment.rotation = 0f;
regionAttachment.r = 1f;
regionAttachment.g = 1f;
regionAttachment.b = 1f;
regionAttachment.a = 1f;
regionAttachment.width = regionAttachment.regionOriginalWidth * scale;
regionAttachment.height = regionAttachment.regionOriginalHeight * scale;
regionAttachment.SetColor(Color.white);
regionAttachment.UpdateOffset();
return(regionAttachment);
}
public RegionAttachment NewRegionAttachment(Skin skin, string name, string path)
{
RegionAttachment regionAttachment = new RegionAttachment(name);
Texture2D texture = this.sprite.texture;
int instanceID = texture.GetInstanceID();
AtlasRegion atlasRegion;
if (!SpriteAttachmentLoader.atlasTable.TryGetValue(instanceID, out atlasRegion))
{
Material material = new Material(this.shader);
if (this.sprite.packed)
{
material.name = "Unity Packed Sprite Material";
}
else
{
material.name = this.sprite.name + " Sprite Material";
}
material.mainTexture = texture;
atlasRegion = new AtlasRegion();
AtlasPage atlasPage = new AtlasPage();
atlasPage.rendererObject = material;
atlasRegion.page = atlasPage;
SpriteAttachmentLoader.atlasTable[instanceID] = atlasRegion;
}
Rect textureRect = this.sprite.textureRect;
textureRect.x = Mathf.InverseLerp(0f, (float)texture.width, textureRect.x);
textureRect.y = Mathf.InverseLerp(0f, (float)texture.height, textureRect.y);
textureRect.width = Mathf.InverseLerp(0f, (float)texture.width, textureRect.width);
textureRect.height = Mathf.InverseLerp(0f, (float)texture.height, textureRect.height);
Bounds bounds = this.sprite.bounds;
Vector2 vector = bounds.min;
Vector2 vector2 = bounds.max;
Vector2 vector3 = bounds.size;
float num = 1f / this.sprite.pixelsPerUnit;
bool rotate = false;
if (this.sprite.packed)
{
rotate = (this.sprite.packingRotation == SpritePackingRotation.Any);
}
regionAttachment.SetUVs(textureRect.xMin, textureRect.yMax, textureRect.xMax, textureRect.yMin, rotate);
regionAttachment.RendererObject = atlasRegion;
regionAttachment.SetColor(Color.white);
regionAttachment.ScaleX = 1f;
regionAttachment.ScaleY = 1f;
regionAttachment.RegionOffsetX = this.sprite.rect.width * (0.5f - SpriteAttachmentLoader.InverseLerp(vector.x, vector2.x, 0f)) * num;
regionAttachment.RegionOffsetY = this.sprite.rect.height * (0.5f - SpriteAttachmentLoader.InverseLerp(vector.y, vector2.y, 0f)) * num;
regionAttachment.Width = vector3.x;
regionAttachment.Height = vector3.y;
regionAttachment.RegionWidth = vector3.x;
regionAttachment.RegionHeight = vector3.y;
regionAttachment.RegionOriginalWidth = vector3.x;
regionAttachment.RegionOriginalHeight = vector3.y;
regionAttachment.UpdateOffset();
return(regionAttachment);
}
/// <summary>
/// Creates a new RegionAttachment from a given AtlasRegion.</summary>
public static RegionAttachment ToRegionAttachment(this AtlasRegion region, string attachmentName, float scale = 0.01f, float rotation = 0f)
{
if (string.IsNullOrEmpty(attachmentName))
{
throw new System.ArgumentException("attachmentName can't be null or empty.", "attachmentName");
}
if (region == null)
{
throw new System.ArgumentNullException("region");
}
// (AtlasAttachmentLoader.cs)
var attachment = new RegionAttachment(attachmentName);
attachment.RendererObject = region;
attachment.SetUVs(region.u, region.v, region.u2, region.v2, region.rotate);
attachment.regionOffsetX = region.offsetX;
attachment.regionOffsetY = region.offsetY;
attachment.regionWidth = region.width;
attachment.regionHeight = region.height;
attachment.regionOriginalWidth = region.originalWidth;
attachment.regionOriginalHeight = region.originalHeight;
attachment.Path = region.name;
attachment.scaleX = 1;
attachment.scaleY = 1;
attachment.rotation = rotation;
attachment.r = 1;
attachment.g = 1;
attachment.b = 1;
attachment.a = 1;
// pass OriginalWidth and OriginalHeight because UpdateOffset uses it in its calculation.
attachment.width = attachment.regionOriginalWidth * scale;
attachment.height = attachment.regionOriginalHeight * scale;
attachment.SetColor(Color.white);
attachment.UpdateOffset();
return(attachment);
}
private void Apply(SkeletonRenderer skeletonRenderer)
{
this.atlas = this.atlasAsset.GetAtlas();
AtlasAttachmentLoader atlasAttachmentLoader = new AtlasAttachmentLoader(new Atlas[]
{
this.atlas
});
float scale = skeletonRenderer.skeletonDataAsset.scale;
foreach (object obj in this.attachments)
{
SlotRegionPair slotRegionPair = (SlotRegionPair)obj;
RegionAttachment regionAttachment = atlasAttachmentLoader.NewRegionAttachment(null, slotRegionPair.region, slotRegionPair.region);
regionAttachment.Width = regionAttachment.RegionOriginalWidth * scale;
regionAttachment.Height = regionAttachment.RegionOriginalHeight * scale;
regionAttachment.SetColor(new Color(1f, 1f, 1f, 1f));
regionAttachment.UpdateOffset();
Slot slot = skeletonRenderer.skeleton.FindSlot(slotRegionPair.slot);
slot.Attachment = regionAttachment;
}
}
private void Apply(SkeletonRenderer skeletonRenderer)
{
this.atlas = this.atlasAsset.GetAtlas();
AtlasAttachmentLoader atlasAttachmentLoader = new AtlasAttachmentLoader(new Atlas[]
{
this.atlas
});
float scale = skeletonRenderer.skeletonDataAsset.scale;
IEnumerator enumerator = this.attachments.GetEnumerator();
while (enumerator.MoveNext())
{
AtlasRegionAttacher.SlotRegionPair slotRegionPair = (AtlasRegionAttacher.SlotRegionPair)enumerator.get_Current();
RegionAttachment regionAttachment = atlasAttachmentLoader.NewRegionAttachment(null, slotRegionPair.region, slotRegionPair.region);
regionAttachment.Width = regionAttachment.RegionOriginalWidth * scale;
regionAttachment.Height = regionAttachment.RegionOriginalHeight * scale;
regionAttachment.SetColor(new Color(1f, 1f, 1f, 1f));
regionAttachment.UpdateOffset();
Slot slot = skeletonRenderer.skeleton.FindSlot(slotRegionPair.slot);
slot.Attachment = regionAttachment;
}
}
public RegionAttachment NewRegionAttachment(Skin skin, string name, string path)
{
RegionAttachment attachment = new RegionAttachment(name);
Texture2D tex = sprite.texture;
int instanceId = tex.GetInstanceID();
AtlasRegion atlasRegion;
//check cache first
if (atlasTable.ContainsKey(instanceId))
{
atlasRegion = atlasTable[instanceId];
}
else
{
//Setup new material
Material mat = new Material(shader);
if (sprite.packed)
{
mat.name = "Unity Packed Sprite Material";
}
else
{
mat.name = sprite.name + " Sprite Material";
}
mat.mainTexture = tex;
//create faux-region to play nice with SkeletonRenderer
atlasRegion = new AtlasRegion();
AtlasPage page = new AtlasPage();
page.rendererObject = mat;
atlasRegion.page = page;
//cache it
atlasTable[instanceId] = atlasRegion;
}
Rect texRect = sprite.textureRect;
//normalize rect to UV space of packed atlas
texRect.x = Mathf.InverseLerp(0, tex.width, texRect.x);
texRect.y = Mathf.InverseLerp(0, tex.height, texRect.y);
texRect.width = Mathf.InverseLerp(0, tex.width, texRect.width);
texRect.height = Mathf.InverseLerp(0, tex.height, texRect.height);
Bounds bounds = sprite.bounds;
Vector3 size = bounds.size;
//TODO: make sure this rotation thing actually works
bool rotated = false;
if (sprite.packed)
{
rotated = sprite.packingRotation == SpritePackingRotation.Any;
}
//do some math and assign UVs and sizes
attachment.SetUVs(texRect.xMin, texRect.yMax, texRect.xMax, texRect.yMin, rotated);
attachment.RendererObject = atlasRegion;
attachment.SetColor(Color.white);
attachment.ScaleX = 1;
attachment.ScaleY = 1;
attachment.RegionOffsetX = sprite.rect.width * (0.5f - Mathf.InverseLerp(bounds.min.x, bounds.max.x, 0)) / sprite.pixelsPerUnit;
attachment.RegionOffsetY = sprite.rect.height * (0.5f - Mathf.InverseLerp(bounds.min.y, bounds.max.y, 0)) / sprite.pixelsPerUnit;
attachment.Width = size.x;
attachment.Height = size.y;
attachment.RegionWidth = size.x;
attachment.RegionHeight = size.y;
attachment.RegionOriginalWidth = size.x;
attachment.RegionOriginalHeight = size.y;
attachment.UpdateOffset();
return(attachment);
}
/// <summary>
/// Creates a new RegionAttachment from a given AtlasRegion.</summary>
public static RegionAttachment ToRegionAttachment (this AtlasRegion region, string attachmentName, float scale = 0.01f) {
if (string.IsNullOrEmpty(attachmentName)) throw new System.ArgumentException("attachmentName can't be null or empty.", "attachmentName");
if (region == null) throw new System.ArgumentNullException("region");
// (AtlasAttachmentLoader.cs)
var attachment = new RegionAttachment(attachmentName);
attachment.RendererObject = region;
attachment.SetUVs(region.u, region.v, region.u2, region.v2, region.rotate);
attachment.regionOffsetX = region.offsetX;
attachment.regionOffsetY = region.offsetY;
attachment.regionWidth = region.width;
attachment.regionHeight = region.height;
attachment.regionOriginalWidth = region.originalWidth;
attachment.regionOriginalHeight = region.originalHeight;
attachment.Path = region.name;
attachment.scaleX = 1;
attachment.scaleY = 1;
attachment.rotation = 0;
// pass OriginalWidth and OriginalHeight because UpdateOffset uses it in its calculation.
attachment.width = attachment.regionOriginalWidth * scale;
attachment.height = attachment.regionOriginalHeight * scale;
attachment.SetColor(Color.white);
attachment.UpdateOffset();
return attachment;
}
public RegionAttachment NewRegionAttachment(Skin skin, string name, string path)
{
RegionAttachment attachment = new RegionAttachment(name);
Texture2D tex = sprite.texture;
int instanceId = tex.GetInstanceID();
AtlasRegion atlasRegion;
bool cachedMaterialExists = atlasTable.TryGetValue(instanceId, out atlasRegion);
if (!cachedMaterialExists)
{
// Setup new material.
var material = new Material(shader);
if (sprite.packed)
{
material.name = "Unity Packed Sprite Material";
}
else
{
material.name = sprite.name + " Sprite Material";
}
material.mainTexture = tex;
// Create faux-region to play nice with SkeletonRenderer.
atlasRegion = new AtlasRegion();
var page = new AtlasPage();
page.rendererObject = material;
atlasRegion.page = page;
// Cache it.
atlasTable[instanceId] = atlasRegion;
}
Rect texRect = sprite.textureRect;
// Normalize rect to UV space of packed atlas
texRect.x = Mathf.InverseLerp(0, tex.width, texRect.x);
texRect.y = Mathf.InverseLerp(0, tex.height, texRect.y);
texRect.width = Mathf.InverseLerp(0, tex.width, texRect.width);
texRect.height = Mathf.InverseLerp(0, tex.height, texRect.height);
Bounds bounds = sprite.bounds;
Vector2 boundsMin = bounds.min, boundsMax = bounds.max;
Vector2 size = bounds.size;
float spriteUnitsPerPixel = 1f / sprite.pixelsPerUnit;
bool rotated = false;
if (sprite.packed)
{
rotated = sprite.packingRotation == SpritePackingRotation.Any;
}
attachment.SetUVs(texRect.xMin, texRect.yMax, texRect.xMax, texRect.yMin, rotated);
attachment.RendererObject = atlasRegion;
attachment.SetColor(Color.white);
attachment.ScaleX = 1;
attachment.ScaleY = 1;
attachment.RegionOffsetX = sprite.rect.width * (0.5f - InverseLerp(boundsMin.x, boundsMax.x, 0)) * spriteUnitsPerPixel;
attachment.RegionOffsetY = sprite.rect.height * (0.5f - InverseLerp(boundsMin.y, boundsMax.y, 0)) * spriteUnitsPerPixel;
attachment.Width = size.x;
attachment.Height = size.y;
attachment.RegionWidth = size.x;
attachment.RegionHeight = size.y;
attachment.RegionOriginalWidth = size.x;
attachment.RegionOriginalHeight = size.y;
attachment.UpdateOffset();
return(attachment);
}
