D3D11_BLEND GetTermBlendDescImpl(
TermInfo info,
AttrCase channel,
TermFlavor flavor)
{
// Need to look for a match on our target type
var left = info._left;
var right = info._right;
AttrInfo factor = null;
if (left.IsFactor(flavor, channel))
{
factor = right;
}
else if (right.IsFactor(flavor, channel))
{
factor = left;
}
else
{
throw OperationTooComplexError(info.Range);
}
return(GetFactorBlendDesc(
factor,
channel));
}
D3D11_BLEND GetTermBlendDesc(
AttrInfo info,
AttrCase channel,
TermFlavor flavor)
{
return(GetTermBlendDescImpl((dynamic)info, channel, flavor));
}
ChannelBlendDesc GetChannelBlendDescImpl(
OpInfo info,
AttrCase channel)
{
// \todo: Need to pick whether left or right is src/dest
ChannelBlendDesc result;
var left = info._left;
var right = info._right;
if (CanUseAs(left, channel, TermFlavor.Src) && CanUseAs(right, channel, TermFlavor.Dest))
{
result.srcBlend = GetTermBlendDesc(info._left, channel, TermFlavor.Src);
result.destBlend = GetTermBlendDesc(info._right, channel, TermFlavor.Dest);
}
else if (CanUseAs(left, channel, TermFlavor.Dest) && CanUseAs(right, channel, TermFlavor.Src))
{
result.destBlend = GetTermBlendDesc(info._left, channel, TermFlavor.Dest);
result.srcBlend = GetTermBlendDesc(info._right, channel, TermFlavor.Src);
}
else
{
throw OperationTooComplexError(info.Range);
}
result.op = info._op;
return(result);
}
bool CanUseAsImpl(
AttrInfo info,
AttrCase channel,
TermFlavor flavor)
{
return(info.IsFactor(flavor, channel));
}
public override bool IsFactor(
TermFlavor flavor,
AttrCase channel)
{
if (flavor == TermFlavor.Dest)
{
if (channel == AttrCase.Color)
{
return(_color == D3D11_BLEND.D3D11_BLEND_DEST_COLOR);
}
else if (channel == AttrCase.Alpha)
{
return(_alpha == D3D11_BLEND.D3D11_BLEND_DEST_ALPHA);
}
}
else if (flavor == TermFlavor.Src)
{
if (channel == AttrCase.Color)
{
return(_color == D3D11_BLEND.D3D11_BLEND_SRC_COLOR);
}
else if (channel == AttrCase.Alpha)
{
return(_alpha == D3D11_BLEND.D3D11_BLEND_SRC_ALPHA);
}
}
return(false);
}
D3D11_BLEND GetSubFactorBlendDescImpl(
AttrInfo left,
AttrInfo right,
AttrCase channel)
{
throw OperationTooComplexError(right.Range);
}
D3D11_BLEND GetFactorBlendDescImpl(
SubInfo info,
AttrCase channel)
{
return(GetSubFactorBlendDescImpl(
(dynamic)info._left,
(dynamic)info._right,
channel));
}
public override bool IsFactor(
TermFlavor flavor,
AttrCase channel)
{
if (flavor == TermFlavor.Dest)
{
return(true);
}
return(false);
}
bool CanUseAs(
AttrInfo info,
AttrCase channel,
TermFlavor flavor)
{
if (info.IsFactor(flavor, channel))
{
return(true);
}
return(CanUseAsImpl((dynamic)info, channel, flavor));
}
D3D11_BLEND GetTermBlendDescImpl(
AttrInfo info,
AttrCase channel,
TermFlavor flavor)
{
if (info.IsFactor(flavor, channel))
{
return(D3D11_BLEND.D3D11_BLEND_ONE);
}
throw OperationTooComplexError(info.Range);
}
bool CanUseAsImpl(
TermInfo info,
AttrCase channel,
TermFlavor flavor)
{
var left = info._left;
var right = info._right;
bool canUseLeft = CanUseAs(left, channel, flavor);
bool canUseRight = CanUseAs(right, channel, flavor);
return(canUseLeft || canUseRight);
}
D3D11_BLEND GetFactorBlendDescImpl(
FactorInfo info,
AttrCase channel)
{
switch (channel)
{
case AttrCase.Color:
return(info._color);
case AttrCase.Alpha:
return(info._alpha);
default:
throw OperationTooComplexError(info.Range);
}
}
D3D11_BLEND GetSubFactorBlendDescImpl(
LitInfo left,
AttrInfo right,
AttrCase channel)
{
var value = left._value;
if (value != 1.0f)
{
throw OperationTooComplexError(right.Range);
}
var factor = GetFactorBlendDesc(right, channel);
switch (factor)
{
case D3D11_BLEND.D3D11_BLEND_SRC_COLOR:
return(D3D11_BLEND.D3D11_BLEND_INV_SRC_COLOR);
case D3D11_BLEND.D3D11_BLEND_SRC_ALPHA:
return(D3D11_BLEND.D3D11_BLEND_INV_SRC_ALPHA);
case D3D11_BLEND.D3D11_BLEND_DEST_ALPHA:
return(D3D11_BLEND.D3D11_BLEND_INV_DEST_ALPHA);
case D3D11_BLEND.D3D11_BLEND_DEST_COLOR:
return(D3D11_BLEND.D3D11_BLEND_INV_DEST_COLOR);
case D3D11_BLEND.D3D11_BLEND_BLEND_FACTOR:
return(D3D11_BLEND.D3D11_BLEND_INV_BLEND_FACTOR);
case D3D11_BLEND.D3D11_BLEND_SRC1_COLOR:
return(D3D11_BLEND.D3D11_BLEND_INV_SRC1_COLOR);
case D3D11_BLEND.D3D11_BLEND_SRC1_ALPHA:
return(D3D11_BLEND.D3D11_BLEND_INV_SRC1_ALPHA);
default:
throw OperationTooComplexError(right.Range);
}
}
D3D11_BLEND GetFactorBlendDescImpl(
AttrInfo info,
AttrCase channel)
{
throw OperationTooComplexError(info.Range);
}
D3D11_BLEND GetFactorBlendDescImpl(
DestInfo info,
AttrCase channel)
{
return D3D11_BLEND.D3D11_BLEND_ONE;
}
ChannelBlendDesc GetChannelBlendDescImpl(
OpInfo info,
AttrCase channel)
{
// \todo: Need to pick whether left or right is src/dest
ChannelBlendDesc result;
var left = info._left;
var right = info._right;
if (CanUseAs(left, channel, TermFlavor.Src) && CanUseAs(right, channel, TermFlavor.Dest))
{
result.srcBlend = GetTermBlendDesc(info._left, channel, TermFlavor.Src);
result.destBlend = GetTermBlendDesc(info._right, channel, TermFlavor.Dest);
}
else if (CanUseAs(left, channel, TermFlavor.Dest) && CanUseAs(right, channel, TermFlavor.Src))
{
result.destBlend = GetTermBlendDesc(info._left, channel, TermFlavor.Dest);
result.srcBlend = GetTermBlendDesc(info._right, channel, TermFlavor.Src);
}
else
{
throw OperationTooComplexError(info.Range);
}
result.op = info._op;
return result;
}
D3D11_BLEND GetFactorBlendDesc(
AttrInfo info,
AttrCase channel )
{
return GetFactorBlendDescImpl((dynamic)info, channel);
}
D3D11_BLEND GetTermBlendDesc(
AttrInfo info,
AttrCase channel,
TermFlavor flavor)
{
return GetTermBlendDescImpl((dynamic)info, channel, flavor);
}
D3D11_BLEND GetFactorBlendDescImpl(
DestInfo info,
AttrCase channel)
{
return(D3D11_BLEND.D3D11_BLEND_ONE);
}
bool CanUseAsImpl(
TermInfo info,
AttrCase channel,
TermFlavor flavor)
{
var left = info._left;
var right = info._right;
bool canUseLeft = CanUseAs(left, channel, flavor);
bool canUseRight = CanUseAs(right, channel, flavor);
return canUseLeft || canUseRight;
}
D3D11_BLEND GetSubFactorBlendDescImpl(
LitInfo left,
AttrInfo right,
AttrCase channel)
{
var value = left._value;
if (value != 1.0f)
{
throw OperationTooComplexError(right.Range);
}
var factor = GetFactorBlendDesc(right, channel);
switch( factor )
{
case D3D11_BLEND.D3D11_BLEND_SRC_COLOR:
return D3D11_BLEND.D3D11_BLEND_INV_SRC_COLOR;
case D3D11_BLEND.D3D11_BLEND_SRC_ALPHA:
return D3D11_BLEND.D3D11_BLEND_INV_SRC_ALPHA;
case D3D11_BLEND.D3D11_BLEND_DEST_ALPHA:
return D3D11_BLEND.D3D11_BLEND_INV_DEST_ALPHA;
case D3D11_BLEND.D3D11_BLEND_DEST_COLOR:
return D3D11_BLEND.D3D11_BLEND_INV_DEST_COLOR;
case D3D11_BLEND.D3D11_BLEND_BLEND_FACTOR:
return D3D11_BLEND.D3D11_BLEND_INV_BLEND_FACTOR;
case D3D11_BLEND.D3D11_BLEND_SRC1_COLOR:
return D3D11_BLEND.D3D11_BLEND_INV_SRC1_COLOR;
case D3D11_BLEND.D3D11_BLEND_SRC1_ALPHA:
return D3D11_BLEND.D3D11_BLEND_INV_SRC1_ALPHA;
default:
throw OperationTooComplexError(right.Range);
}
}
public override bool IsFactor(
TermFlavor flavor,
AttrCase channel)
{
if (flavor == TermFlavor.Dest)
return true;
return false;
}
ChannelBlendDesc GetChannelBlendDesc(
AttrInfo info,
AttrCase channel)
{
return(GetChannelBlendDescImpl((dynamic)info, channel));
}
D3D11_BLEND GetTermBlendDescImpl(
TermInfo info,
AttrCase channel,
TermFlavor flavor)
{
// Need to look for a match on our target type
var left = info._left;
var right = info._right;
AttrInfo factor = null;
if (left.IsFactor(flavor, channel))
{
factor = right;
}
else if (right.IsFactor(flavor, channel))
{
factor = left;
}
else
{
throw OperationTooComplexError(info.Range);
}
return GetFactorBlendDesc(
factor,
channel );
}
ChannelBlendDesc GetChannelBlendDescImpl(
AttrInfo info,
AttrCase channel)
{
throw OperationTooComplexError(info.Range);
}
D3D11_BLEND GetFactorBlendDesc(
AttrInfo info,
AttrCase channel)
{
return(GetFactorBlendDescImpl((dynamic)info, channel));
}
D3D11_BLEND GetFactorBlendDescImpl(
FactorInfo info,
AttrCase channel)
{
switch (channel)
{
case AttrCase.Color:
return info._color;
case AttrCase.Alpha:
return info._alpha;
default:
throw OperationTooComplexError(info.Range);
}
}
bool CanUseAsImpl(
AttrInfo info,
AttrCase channel,
TermFlavor flavor)
{
return info.IsFactor(flavor, channel);
}
D3D11_BLEND GetFactorBlendDescImpl(
SubInfo info,
AttrCase channel)
{
return GetSubFactorBlendDescImpl(
(dynamic)info._left,
(dynamic)info._right,
channel);
}
ChannelBlendDesc GetChannelBlendDesc(
AttrInfo info,
AttrCase channel)
{
return GetChannelBlendDescImpl((dynamic)info, channel);
}
D3D11_BLEND GetSubFactorBlendDescImpl(
AttrInfo left,
AttrInfo right,
AttrCase channel)
{
throw OperationTooComplexError(right.Range);
}
ChannelBlendDesc GetChannelBlendDescImpl(
AttrInfo info,
AttrCase channel)
{
throw OperationTooComplexError(info.Range);
}
D3D11_BLEND GetTermBlendDescImpl(
AttrInfo info,
AttrCase channel,
TermFlavor flavor)
{
if (info.IsFactor(flavor, channel))
{
return D3D11_BLEND.D3D11_BLEND_ONE;
}
throw OperationTooComplexError(info.Range);
}
D3D11_BLEND GetFactorBlendDescImpl(
AttrInfo info,
AttrCase channel)
{
throw OperationTooComplexError(info.Range);
}
public virtual bool IsFactor(
TermFlavor flavor,
AttrCase channel)
{
return false;
}
bool CanUseAs(
AttrInfo info,
AttrCase channel,
TermFlavor flavor)
{
if (info.IsFactor(flavor, channel))
return true;
return CanUseAsImpl((dynamic)info, channel, flavor);
}
public override bool IsFactor(
TermFlavor flavor,
AttrCase channel)
{
if (flavor == TermFlavor.Dest)
{
if (channel == AttrCase.Color)
return _color == D3D11_BLEND.D3D11_BLEND_DEST_COLOR;
else if (channel == AttrCase.Alpha)
return _alpha == D3D11_BLEND.D3D11_BLEND_DEST_ALPHA;
}
else if (flavor == TermFlavor.Src)
{
if (channel == AttrCase.Color)
return _color == D3D11_BLEND.D3D11_BLEND_SRC_COLOR;
else if (channel == AttrCase.Alpha)
return _alpha == D3D11_BLEND.D3D11_BLEND_SRC_ALPHA;
}
return false;
}
public virtual bool IsFactor(
TermFlavor flavor,
AttrCase channel)
{
return(false);
}