public void ActivateShaderWithLightmap(ref TextureManager TexMgr)
{
if (false) //NumTextureStages >= 4)
{
//setup LM, base, 2 details
//MdxRender.Dev.TextureState[0].ColorOperation = TextureOperation.SelectArg1;
//m_Lightmaps[l].Materials[m].DrawMaterial(ref shdr_mgr);
MdxRender.Dev.TextureState[0].ColorArgument0 = TextureArgument.Current;
MdxRender.Dev.TextureState[1].ColorArgument0 = TextureArgument.Current;
//MdxRender.Dev.TextureState[0].ColorArgument1 = TextureArgument.TextureColor;
//MdxRender.Dev.TextureState[0].ColorOperation = TextureOperation.Modulate;
}
else if (NumTextureStages >= 1)
{
//setup base+lightmap blend
MdxRender.Dev.TextureState[0].ColorArgument0 = TextureArgument.TextureColor;
MdxRender.Dev.TextureState[0].ColorOperation = TextureOperation.Modulate2X;
MdxRender.Dev.TextureState[0].TextureCoordinateIndex = 1;
TexMgr.ActivateTexture(1, Stage1TextureIndex, 0);
//MdxRender.Dev.TextureState[1].AlphaArgument1 = TextureArgument.TextureColor;
//MdxRender.Dev.TextureState[1].AlphaArgument2 = TextureArgument.TextureColor;
MdxRender.Dev.TextureState[1].ColorArgument1 = TextureArgument.TextureColor;
MdxRender.Dev.TextureState[1].ColorArgument2 = TextureArgument.Current;
MdxRender.Dev.TextureState[1].AlphaOperation = TextureOperation.SelectArg1;
MdxRender.Dev.TextureState[1].ColorOperation = TextureOperation.Modulate;
MdxRender.Dev.TextureState[1].TextureCoordinateIndex = 0;
if (Environment_type == 1)
{
//detail blend based on alpha map
TexMgr.ActivateTexture(3, Stage2TextureIndex, 0);
MdxRender.Dev.TextureState[3].ColorArgument1 = TextureArgument.Current;
MdxRender.Dev.TextureState[3].ColorArgument2 = TextureArgument.TextureColor;
MdxRender.Dev.TextureState[3].ColorOperation = TextureOperation.BlendTextureAlpha;
MdxRender.Dev.TextureState[3].TextureCoordinateIndex = 0;
}
else
{
//MdxRender.Dev.TextureState[3].ColorOperation = TextureOperation.Disable;
}
}
}
public virtual void ActivatePass1(ref TextureManager TexMgr)
{
if (bUseBaseShader)
{
TexMgr.ActivateTexture(0, 0, 0);
}
else
{
//Activate real textures
if (NumTextureStages >= 1)
{
TexMgr.ActivateTexture(0, Stage1TextureIndex, 0);
}
if (NumTextureStages >= 2)
{
TexMgr.ActivateTexture(1, Stage2TextureIndex, 0);
}
}
}
