/// <summary>
/// Gets TEV Stage parameters.
/// </summary>
/// <param name="stage">The stage (0-5)</param>
/// <returns></returns>
public RenderBase.OTextureCombiner getTevStage(byte stage)
{
RenderBase.OTextureCombiner output = new RenderBase.OTextureCombiner();
ushort baseCommand = 0;
switch (stage)
{
case 0: baseCommand = PICACommand.tevStage0Source; break;
case 1: baseCommand = PICACommand.tevStage1Source; break;
case 2: baseCommand = PICACommand.tevStage2Source; break;
case 3: baseCommand = PICACommand.tevStage3Source; break;
case 4: baseCommand = PICACommand.tevStage4Source; break;
case 5: baseCommand = PICACommand.tevStage5Source; break;
default: throw new Exception("PICACommandReader: Invalid TevStage number!");
}
//Source
uint source = getParameter(baseCommand);
output.rgbSource[0] = (RenderBase.OCombineSource)(source & 0xf);
output.rgbSource[1] = (RenderBase.OCombineSource)((source >> 4) & 0xf);
output.rgbSource[2] = (RenderBase.OCombineSource)((source >> 8) & 0xf);
output.alphaSource[0] = (RenderBase.OCombineSource)((source >> 16) & 0xf);
output.alphaSource[1] = (RenderBase.OCombineSource)((source >> 20) & 0xf);
output.alphaSource[2] = (RenderBase.OCombineSource)((source >> 24) & 0xf);
//Operand
uint operand = getParameter((ushort)(baseCommand + 1));
output.rgbOperand[0] = (RenderBase.OCombineOperandRgb)(operand & 0xf);
output.rgbOperand[1] = (RenderBase.OCombineOperandRgb)((operand >> 4) & 0xf);
output.rgbOperand[2] = (RenderBase.OCombineOperandRgb)((operand >> 8) & 0xf);
output.alphaOperand[0] = (RenderBase.OCombineOperandAlpha)((operand >> 12) & 0xf);
output.alphaOperand[1] = (RenderBase.OCombineOperandAlpha)((operand >> 16) & 0xf);
output.alphaOperand[2] = (RenderBase.OCombineOperandAlpha)((operand >> 20) & 0xf);
//Operator
uint combine = getParameter((ushort)(baseCommand + 2));
output.combineRgb = (RenderBase.OCombineOperator)(combine & 0xffff);
output.combineAlpha = (RenderBase.OCombineOperator)(combine >> 16);
//Scale
uint scale = getParameter((ushort)(baseCommand + 4));
output.rgbScale = (ushort)((scale & 0xffff) + 1);
output.alphaScale = (ushort)((scale >> 16) + 1);
return(output);
}
/// <summary>
/// Gets TEV Stage parameters.
/// </summary>
/// <param name="stage">The stage (0-5)</param>
/// <returns></returns>
public RenderBase.OTextureCombiner getTevStage(byte stage)
{
RenderBase.OTextureCombiner output = new RenderBase.OTextureCombiner();
ushort baseCommand = 0;
switch (stage)
{
case 0: baseCommand = PICACommand.tevStage0Source; break;
case 1: baseCommand = PICACommand.tevStage1Source; break;
case 2: baseCommand = PICACommand.tevStage2Source; break;
case 3: baseCommand = PICACommand.tevStage3Source; break;
case 4: baseCommand = PICACommand.tevStage4Source; break;
case 5: baseCommand = PICACommand.tevStage5Source; break;
default: throw new Exception("PICACommandReader: Invalid TevStage number!");
}
//Source
uint source = getParameter(baseCommand);
output.rgbSource[0] = (RenderBase.OCombineSource)(source & 0xf);
output.rgbSource[1] = (RenderBase.OCombineSource)((source >> 4) & 0xf);
output.rgbSource[2] = (RenderBase.OCombineSource)((source >> 8) & 0xf);
output.alphaSource[0] = (RenderBase.OCombineSource)((source >> 16) & 0xf);
output.alphaSource[1] = (RenderBase.OCombineSource)((source >> 20) & 0xf);
output.alphaSource[2] = (RenderBase.OCombineSource)((source >> 24) & 0xf);
//Operand
uint operand = getParameter((ushort)(baseCommand + 1));
output.rgbOperand[0] = (RenderBase.OCombineOperandRgb)(operand & 0xf);
output.rgbOperand[1] = (RenderBase.OCombineOperandRgb)((operand >> 4) & 0xf);
output.rgbOperand[2] = (RenderBase.OCombineOperandRgb)((operand >> 8) & 0xf);
output.alphaOperand[0] = (RenderBase.OCombineOperandAlpha)((operand >> 12) & 0xf);
output.alphaOperand[1] = (RenderBase.OCombineOperandAlpha)((operand >> 16) & 0xf);
output.alphaOperand[2] = (RenderBase.OCombineOperandAlpha)((operand >> 20) & 0xf);
//Operator
uint combine = getParameter((ushort)(baseCommand + 2));
output.combineRgb = (RenderBase.OCombineOperator)(combine & 0xffff);
output.combineAlpha = (RenderBase.OCombineOperator)(combine >> 16);
//Scale
uint scale = getParameter((ushort)(baseCommand + 4));
output.rgbScale = (ushort)((scale & 0xffff) + 1);
output.alphaScale = (ushort)((scale >> 16) + 1);
return output;
}
