//=========================================================================
public void SetVector(ECHOPROP iep, Vector4 ivec4)
{
EchoMaterialProperty emp = _matProp[(int)iep];
emp.active = true;
switch (emp.mathtOpt)
{
case ECHOPFXMATHS.DIRECT:
emp.vec4Val = ivec4;
break;
case ECHOPFXMATHS.ADD:
emp.vec4Val += ivec4;
break;
case ECHOPFXMATHS.AVERAGE:
emp.vec4Val = (emp.vec4Val + ivec4) * emp.avgStart;
emp.avgStart = 0.5f;
break;
case ECHOPFXMATHS.MULTIPLY:
emp.vec4Val.x *= ivec4.x;
emp.vec4Val.y *= ivec4.y;
emp.vec4Val.z *= ivec4.z;
emp.vec4Val.w *= ivec4.w;
break;
}
}
//=========================================================================
public void SetFloat(ECHOPROP iep, float inum)
{
EchoMaterialProperty emp = _matProp[(int)iep];
emp.active = true;
switch (emp.mathtOpt)
{
case ECHOPFXMATHS.DIRECT:
emp.floatVal = inum;
break;
case ECHOPFXMATHS.ADD:
emp.floatVal += inum;
break;
case ECHOPFXMATHS.AVERAGE:
emp.floatVal = (emp.floatVal + inum) * emp.avgStart;
emp.avgStart = 0.5f;
break;
case ECHOPFXMATHS.MULTIPLY:
emp.floatVal *= inum;
break;
}
emp.floatVal = inum;
}
//=========================================================================
public void SetTexture(ECHOPROP iep, Texture itex)
{
EchoMaterialProperty emp = _matProp[(int)iep];
emp.active = true;
emp.texVal = itex;
}
