public override void Draw()
{
if (m_pVertexBuffer == null)
{
m_pVertexBuffer = new VertexBuffer(CCDrawManager.graphicsDevice, typeof(VertexPositionColor), 4, BufferUsage.WriteOnly);
}
if (m_bChanged)
{
m_pVertexBuffer.SetData(m_pVertices);
m_bChanged = false;
}
CCDrawManager.BindTexture((CCTexture2D)null);
CCDrawManager.BlendFunc(m_tBlendFunc);
CCDrawManager.DrawQuadsBuffer(m_pVertexBuffer, 0, 1);
}
/// <summary>
/// draws n quads from an index (offset).
/// n + start can't be greater than the capacity of the atlas
/// @since v1.0
/// </summary>
public void DrawNumberOfQuads(int n, int start)
{
if (n == 0)
{
return;
}
CCDrawManager.BindTexture(Texture);
if (Dirty)
{
CCDrawManager.SetQuadsToBuffer(m_pVertexBuffer, m_pQuads, 0, m_pQuads.count);
Dirty = false;
}
CCDrawManager.DrawQuadsBuffer(m_pVertexBuffer, start, n);
}
/// <summary>
/// draws n quads from an index (offset).
/// n + start can't be greater than the capacity of the atlas
/// @since v1.0
/// </summary>
public void DrawNumberOfQuads(int n, int start)
{
if (n == 0)
{
return;
}
CCDrawManager.BindTexture(Texture);
if (Dirty)
{
m_pVertexBuffer.UpdateBuffer();
Dirty = false;
}
CCDrawManager.DrawQuadsBuffer(m_pVertexBuffer, start, n);
}
/// <summary>
/// draws n quads from an index (offset).
/// n + start can't be greater than the capacity of the atlas
/// @since v1.0
/// </summary>
public void DrawNumberOfQuads(int n, int start)
{
if (n == 0)
{
return;
}
CCDrawManager.BindTexture(Texture);
//CCDrawManager.BlendFunc(new ccBlendFunc(ccMacros.CCDefaultSourceBlending, ccMacros.CCDefaultDestinationBlending));
if (Dirty)
{
CCDrawManager.SetQuadsToBuffer(m_pVertexBuffer, m_pQuads, 0, m_pQuads.count);
Dirty = false;
}
CCDrawManager.DrawQuadsBuffer(m_pVertexBuffer, start, n);
}
