public bool AllocateRect(int width, int height, out RectInt uvs)
{
// Attempt to allocate.
if (!m_Allocator.TryAllocate(width + m_2SidePadding, height + m_2SidePadding, out uvs))
{
return(false);
}
uvs = new RectInt(uvs.x + m_1SidePadding, uvs.y + m_1SidePadding, width, height);
return(true);
}
public bool AllocateRect(int width, int height, out RectInt uvs)
{
// Attempt to allocate.
if (!m_Allocator.TryAllocate(width + 2, height + 2, out uvs))
{
return(false);
}
uvs = new RectInt(uvs.x + 1, uvs.y + 1, width, height);
return(true);
}
/// <summary>
/// If the provided texture is already in the atlas, the uvs are returned immediately. Otherwise, if the
/// texture passes the requirements (format, etc), it will be virtually added to the atlas and added to the
/// list of textures to be committed.
/// </summary>
public bool TryGetLocation(Texture2D image, out RectInt uvs)
{
uvs = new RectInt();
if (disposed)
{
LogDisposeError();
return(false);
}
if (image == null)
{
return(false);
}
// Is the image already in the atlas?
if (m_UVs.TryGetValue(image, out uvs))
{
return(true);
}
if (!IsTextureValid(image))
{
return(false);
}
// Attempt to allocate.
RectInt alloc;
if (!m_Allocator.TryAllocate(image.width + 2, image.height + 2, out alloc))
{
return(false);
}
uvs = new RectInt(alloc.x + 1, alloc.y + 1, image.width, image.height);
m_UVs[image] = uvs;
// Add a blit instruction.
m_PendingBlits.Add(new BlitInfo {
src = image, x = uvs.x, y = uvs.y, addBorder = true
});
return(true);
}
/// <summary>
/// If the provided texture is already in the atlas, the uvs are returned immediately. Otherwise, if the
/// texture passes the requirements (format, etc), it will be virtually added to the atlas and added to the
/// list of textures to be committed.
/// </summary>
public bool TryGetLocation(Texture2D image, out RectInt uvs)
{
uvs = new RectInt();
if (disposed)
{
LogDisposeError();
return(false);
}
if (image == null)
{
return(false);
}
// Is the image already in the atlas?
if (m_UVs.TryGetValue(image, out uvs))
{
return(true);
}
if (!IsTextureValid(image))
{
return(false);
}
// Attempt to allocate.
RectInt alloc;
if (!m_Allocator.TryAllocate(image.width + 2, image.height + 2, out alloc))
{
return(false);
}
uvs = new RectInt(alloc.x + 1, alloc.y + 1, image.width, image.height);
m_UVs[image] = uvs;
// Add a blit instruction.
m_Blitter.QueueBlit(image, new RectInt(0, 0, image.width, image.height), new Vector2Int(uvs.x, uvs.y), true);
return(true);
}
