public RenderMode(BlenderColorInput P, BlenderAlphaInput A, BlenderColorInput M, BlenderAlphaInput B, RenderModeFlags flags)
{
HalfMode tmpMode0 = new HalfMode(flags, P, A, M, B);
HalfMode tmpMode1 = new HalfMode(flags, P, A, M, B);
(Mode0, Mode1, Known) = FindModes(tmpMode0, tmpMode1);
}
public RenderMode(ulong words)
{
int[] BlendMode0 = new int[4], BlendMode1 = new int[4];
Words = words;
RenderModeFlags flags = (RenderModeFlags)((int)words & ((1 << MODE_NAMES.Length) - 1));
for (int i = 0; i < BLENDER0_SHIFTS.Length; i++)
{
BlendMode0[i] = (int)(words >> BLENDER0_SHIFTS[i]) & 0b11;
}
for (int i = 0; i < BLENDER1_SHIFTS.Length; i++)
{
BlendMode1[i] = (int)(words >> BLENDER1_SHIFTS[i]) & 0b11;
}
HalfMode tmpMode0 = new HalfMode(flags,
(BlenderColorInput)BlendMode0[0],
(BlenderAlphaInput)BlendMode0[1],
(BlenderColorInput)BlendMode0[2],
(BlenderAlphaInput)BlendMode0[3]);
HalfMode tmpMode1 = new HalfMode(flags,
(BlenderColorInput)BlendMode1[0],
(BlenderAlphaInput)BlendMode1[1],
(BlenderColorInput)BlendMode1[2],
(BlenderAlphaInput)BlendMode1[3]);
(Mode0, Mode1, Known) = FindModes(tmpMode0, tmpMode1);
}
public RenderMode(BlenderColorInput P0, BlenderAlphaInput A0, BlenderColorInput M0, BlenderAlphaInput B0,
BlenderColorInput P1, BlenderAlphaInput A1, BlenderColorInput M1, BlenderAlphaInput B1,
RenderModeFlags flags)
{
HalfMode tmpMode0 = new HalfMode(flags, P0, A0, M0, B0);
HalfMode tmpMode1 = new HalfMode(flags, P1, A1, M1, B1);
(Mode0, Mode1, Known) = FindModes(tmpMode0, tmpMode1);
}
private static (HalfMode, HalfMode, bool) FindModes(HalfMode tmpMode0, HalfMode tmpMode1)
{
bool found0 = HalfMode.BASE_MODE_NAMES.TryGetValue(tmpMode0, out string name0);
bool found1 = HalfMode.BASE_MODE_NAMES.TryGetValue(tmpMode1, out string name1);
// If we found one but not the other, do a relaxed search for the second
if (found0 && !found1)
{
(tmpMode1, found1) = FindReplacement(tmpMode1, tmpMode0);
}
else if (!found0 && found1)
{
(tmpMode0, found0) = FindReplacement(tmpMode0, tmpMode1);
}
return(tmpMode0, tmpMode1, found0&& found1);
}
private static (HalfMode, bool) FindReplacement(HalfMode toReplace, HalfMode otherHalf)
{
foreach (var kvp in HalfMode.BASE_MODE_NAMES)
{
HalfMode modeToCheck = kvp.Key;
RenderModeFlags combinedFlags = modeToCheck.Flags | otherHalf.Flags;
if (combinedFlags == otherHalf.Flags)
{
if (modeToCheck.P == toReplace.P &&
modeToCheck.M == toReplace.M &&
modeToCheck.A == toReplace.A &&
modeToCheck.B == toReplace.B)
{
return(modeToCheck, true);
}
}
}
return(toReplace, false);
}
