/// <summary>
/// initializes a TextureAtlas with a previously initialized Texture2D object, and
/// with an initial capacity for Quads.
/// The TextureAtlas capacity can be increased in runtime.
/// WARNING: Do not reinitialize the TextureAtlas because it will leak memory (issue #706)
/// </summary>
public bool InitWithTexture(CCTexture2D texture, int capacity)
{
//Debug.Assert(texture != null);
// retained in property
m_pTexture = texture;
// Re-initialization is not allowed
Debug.Assert(m_pQuads == null);
if (capacity < 4)
{
capacity = 4;
}
m_pVertexBuffer = new CCQuadVertexBuffer(capacity, BufferUsage.WriteOnly);
m_pQuads = m_pVertexBuffer.Data;
Dirty = true;
return(true);
}
/*
protected override void AddedToScene()
{
base.AddedToScene();
visibleTileRangeDirty = true;
}
protected override void VisibleBoundsChanged()
{
base.VisibleBoundsChanged();
visibleTileRangeDirty = true;
}
protected override void ParentUpdatedTransform()
{
base.ParentUpdatedTransform();
visibleTileRangeDirty = true;
}
*/
protected override void Dispose(bool disposing)
{
if (disposing)
{
quadsVertexBuffer.Dispose();
indexBuffer.Dispose();
quadsVertexBuffer = null;
indexBuffer = null;
}
base.Dispose (disposing);
}
void InitialiseQuadsVertexBuffer()
{
int numOfQuads = (int)NumberOfTiles * NumOfCornersPerQuad;
quadsVertexBuffer = new CCQuadVertexBuffer(numOfQuads, CCBufferUsage.WriteOnly);
if (tileSetTexture.ContentSizeInPixels != CCSize.Zero)
{
for (int y = 0; y < LayerSize.Row; y++)
{
for (int x = 0; x < LayerSize.Column; x++)
{
UpdateQuadAt(x, y, false);
}
}
}
quadsVertexBuffer.UpdateBuffer(0, numOfQuads);
}
public CCTextureAtlas(CCTexture2D texture, int capacity)
{
Texture = texture;
// Re-initialization is not allowed
Debug.Assert(Quads == null);
if (capacity < 4)
{
capacity = 4;
}
vertexBuffer = new CCQuadVertexBuffer(capacity, CCBufferUsage.WriteOnly);
Quads = vertexBuffer.Data;
Dirty = true;
}
/// <summary>
/// initializes a TextureAtlas with a previously initialized Texture2D object, and
/// with an initial capacity for Quads.
/// The TextureAtlas capacity can be increased in runtime.
/// WARNING: Do not reinitialize the TextureAtlas because it will leak memory (issue #706)
/// </summary>
public bool InitWithTexture(CCTexture2D texture, int capacity)
{
//Debug.Assert(texture != null);
// retained in property
m_pTexture = texture;
// Re-initialization is not allowed
Debug.Assert(m_pQuads == null);
if (capacity < 4)
{
capacity = 4;
}
m_pVertexBuffer = new CCQuadVertexBuffer(capacity, BufferUsage.WriteOnly);
m_pQuads = m_pVertexBuffer.Data;
Dirty = true;
return true;
}
