private void drawPrimitiveElement(PrimitiveDrawingElement p)
{
//drawPrimitiveElement(p, 1.0f);
}
private void drawPrimitiveElement(PrimitiveDrawingElement p, float alpha)
{
// float temp = effect.Alpha;
//effect.Alpha = alpha;
//effect.World = p.transform;
//foreach (EffectPass ep in effect.CurrentTechnique.Passes)
//{
// ep.Apply();
// if (p.primitiveCount > 0)
// {
// gdm.GraphicsDevice.DrawUserPrimitives<VertexPositionColor>(p.type, p.vertices, p.vertexOffset, p.primitiveCount);
// }
//}
//effect.Alpha = temp;
}
public void drawSinglePrimitiveElement(PrimitiveDrawingElement p)
{
drawSinglePrimitiveElement(p, 1.0f);
}
public void drawSinglePrimitiveElement(PrimitiveDrawingElement p, float alpha)
{
endBatch();
drawPrimitiveElement(p);
beginBatch();
}
public void drawPrimitiveElements(PrimitiveDrawingElement[] elements)
{
drawPrimitiveElements(elements, 1.0f);
}
public void drawPrimitiveElements(PrimitiveDrawingElement[] elements, float alpha)
{
endBatch();
foreach (var element in elements)
{
drawPrimitiveElement(element, alpha);
}
beginBatch();
}
private void initializeLetterBox()
{
if (!isLetterBoxing) return;
VertexPositionColor[] letterboxVertices = new VertexPositionColor[4];
letterboxVertices[0] = new VertexPositionColor(Vector3.Zero, Constants.LETTERBOX_COLOR);
letterboxVertices[1] = new VertexPositionColor(Vector3.UnitX, Constants.LETTERBOX_COLOR);
letterboxVertices[2] = new VertexPositionColor(Vector3.UnitY, Constants.LETTERBOX_COLOR);
letterboxVertices[3] = new VertexPositionColor(new Vector3(1, 1, 0), Constants.LETTERBOX_COLOR);
letterBox = new PrimitiveDrawingElement(PrimitiveType.TriangleStrip, letterboxVertices, 0, letterboxVertices.Length - 2, Matrix.Identity);
}
