public void GetNext(out BlendingSourceFactor source, out BlendingDestinationFactor dest)
{
source = sourceFactors[currentSource];
dest = destFactors[currentDest];
currentDest++;
if (currentDest >= destFactors.Length)
{
currentDest = 0;
currentSource++;
if (currentSource >= sourceFactors.Length)
{
currentSource = 0;
}
}
}
public void GetNext(out BlendingSourceFactor source, out BlendingDestinationFactor dest)
{
source = sourceFactors[currentSource];
dest = destFactors[currentDest];
currentDest++;
if (currentDest >= destFactors.Length)
{
currentDest = 0;
currentSource++;
if (currentSource >= sourceFactors.Length)
{
currentSource = 0;
}
}
}
private void btnOK_Click(object sender, EventArgs e)
{
{
var item = this.lstSourceFactor.SelectedItem;
if (item == null)
{
MessageBox.Show("Please select a source factor!");
return;
}
this.SelectedSourceFactor = (BlendingSourceFactor)item;
}
{
var item = this.lstDestinationFactor.SelectedItem;
if (item == null)
{
MessageBox.Show("Please select a destination factor!");
return;
}
this.SelectedDestinationFactor = (BlendingDestinationFactor)item;
}
this.DialogResult = System.Windows.Forms.DialogResult.OK;
}
/// <summary>
/// specify pixel arithmetic.
/// </summary>
/// <param name="sourceFactor">Specifies how the red, green, blue, and alpha source blending factors are computedThe initial value is GL_ONE.</param>
/// <param name="destFactor">Specifies how the red, green, blue, and alpha destination blending factors are computed. The initial value is GL_ZERO.</param>
public BlendSwitch(BlendingSourceFactor sourceFactor, BlendingDestinationFactor destFactor)
: base(OpenGL.GL_BLEND, true)
{
this.SourceFactor = sourceFactor;
this.DestFactor = destFactor;
}
/// <summary>
/// specify pixel arithmetic.
/// </summary>
/// <param name="sourceFactor">Specifies how the red, green, blue, and alpha source blending factors are computedThe initial value is GL_ONE.</param>
/// <param name="destFactor">Specifies how the red, green, blue, and alpha destination blending factors are computed. The initial value is GL_ZERO.</param>
public BlendState(BlendingSourceFactor sourceFactor, BlendingDestinationFactor destFactor)
: base(OpenGL.GL_BLEND, true)
{
this.SourceFactor = sourceFactor;
this.DestFactor = destFactor;
}
/// <summary>
///
/// </summary>
/// <param name="source"></param>
/// <param name="dest"></param>
public BlendingGroupNode(BlendingSourceFactor source, BlendingDestinationFactor dest)
{
this.blending = new BlendState(source, dest);
}
/// <summary>
/// specify pixel arithmetic.
/// </summary>
/// <param name="sourceFactor">Specifies how the red, green, blue, and alpha source blending factors are computedThe initial value is GL_ONE.</param>
/// <param name="destFactor">Specifies how the red, green, blue, and alpha destination blending factors are computed. The initial value is GL_ZERO.</param>
/// <param name="enableCapacity"></param>
public BlendState(BlendingSourceFactor sourceFactor, BlendingDestinationFactor destFactor, bool enableCapacity = true)
: base(GL.GL_BLEND, enableCapacity)
{
this.SourceFactor = sourceFactor;
this.DestFactor = destFactor;
}
private void SetupBlending(SceneNodeBase sceneNodeBase, BlendingSourceFactor s, BlendingDestinationFactor d)
{
var node = sceneNodeBase as TextBillboardNode;
if (node != null)
{
node.Blend.SourceFactor = s;
node.Blend.DestFactor = d;
}
foreach (var item in sceneNodeBase.Children)
{
SetupBlending(item, s, d);
}
}
public static void BlendFunc(BlendingSourceFactor sfactor, BlendingDestinationFactor dfactor)
{
BlendFunc((uint)sfactor, (uint)dfactor);
}
private void SetupBlending(SceneNodeBase sceneNodeBase, BlendingSourceFactor sf, BlendingDestinationFactor df)
{
var node = sceneNodeBase as RectGlassNode;
if (node != null)
{
node.Blend.SourceFactor = sf;
node.Blend.DestFactor = df;
}
foreach (var item in sceneNodeBase.Children)
{
SetupBlending(item, sf, df);
}
}
