public TintEffect(TintEffectMode mode)
{
this.mode = mode;
string url;
switch (mode)
{
default:
case TintEffectMode.Normal:
url = @"/ExEnSilver;component/Effects/Tint.ps";
break;
case TintEffectMode.Additive:
url = @"/ExEnSilver;component/Effects/AdditiveTint.ps";
break;
case TintEffectMode.Opaque:
url = @"/ExEnSilver;component/Effects/OpaqueTint.ps";
break;
}
Uri u = new Uri(url, UriKind.Relative);
PixelShader = new PixelShader()
{
UriSource = u
};
}
public static TintEffect Create(TintEffectMode mode)
{
Stack<TintEffect> pool = pools[(int)mode];
if(pool.Count > 0)
return pool.Pop();
else
return new TintEffect(mode);
}
public static uint FlagForTintEffectMode(TintEffectMode tintEffectMode)
{
switch (tintEffectMode)
{
case TintEffectMode.Additive: return(AdditiveBlendMask);
case TintEffectMode.Opaque: return(OpaqueBlendMask);
default: return(0);
}
}
public static TintEffect Create(TintEffectMode mode)
{
Stack <TintEffect> pool = pools[(int)mode];
if (pool.Count > 0)
{
return(pool.Pop());
}
else
{
return(new TintEffect(mode));
}
}
public TintEffect(TintEffectMode mode)
{
this.mode = mode;
string url;
switch(mode)
{
default:
case TintEffectMode.Normal:
url = @"/ExEnSilver;component/Effects/Tint.ps";
break;
case TintEffectMode.Additive:
url = @"/ExEnSilver;component/Effects/AdditiveTint.ps";
break;
case TintEffectMode.Opaque:
url = @"/ExEnSilver;component/Effects/OpaqueTint.ps";
break;
}
Uri u = new Uri(url, UriKind.Relative);
PixelShader = new PixelShader() { UriSource = u };
}
public void Begin(SpriteSortMode sortMode, BlendState blendState, SamplerState samplerState, DepthStencilState depthStencilState, RasterizerState rasterizerState, Effect effect, Matrix transformMatrix)
{
if (blendState != null)
{
fixedBlendState = blendState.fixedBlendState;
tintEffectMode = blendState.tintEffectMode;
}
else
{
fixedBlendState = FixedBlendState.AlphaBlend;
tintEffectMode = TintEffectMode.Normal;
}
Debug.Assert(samplerState == null);
Debug.Assert(depthStencilState == null);
Debug.Assert(rasterizerState == null);
if (effect != null)
{
throw new NotSupportedException("Effect on SpriteBatch is not supported by ExEnSilver");
}
currentMatrix = transformMatrix;
#region Matrix Check
// Sprite.Transform assumes that the matrix is affine, check that:
Debug.Assert(transformMatrix.M13 == 0f);
Debug.Assert(transformMatrix.M14 == 0f);
Debug.Assert(transformMatrix.M23 == 0f);
Debug.Assert(transformMatrix.M23 == 0f);
Debug.Assert(transformMatrix.M31 == 0f);
Debug.Assert(transformMatrix.M32 == 0f);
Debug.Assert(transformMatrix.M33 == 1f);
Debug.Assert(transformMatrix.M34 == 0f);
Debug.Assert(transformMatrix.M43 == 0f);
Debug.Assert(transformMatrix.M44 == 1f);
#endregion
}
public ImageSourceId(byte r, byte g, byte b, Rectangle?sourceRectangle, TintEffectMode tintEffectMode,
bool cache, bool dynamicColor, bool dynamicRectangle)
{
if (dynamicColor)
{
r = g = b = 255; // Dynamic color sources are always white (although can still be additive or not)
}
this.colorAndFlags = ((uint)r << 8) | ((uint)g << 16) | ((uint)b << 24)
| FlagForTintEffectMode(tintEffectMode)
| (cache ? CacheMask : 0)
| (dynamicColor ? DynamicColorMask : 0)
| (dynamicRectangle ? DynamicRectangleMask : 0);
if (sourceRectangle.HasValue && !dynamicRectangle)
{
sourceOrigin = PackPoint(sourceRectangle.Value.X, sourceRectangle.Value.Y);
sourceSize = PackPoint(sourceRectangle.Value.Width, sourceRectangle.Value.Height);
}
else
{
sourceOrigin = 0;
sourceSize = 0;
}
}
private BlendState(FixedBlendState fixedBlendState, TintEffectMode mode, string name)
{
this.fixedBlendState = fixedBlendState;
this.tintEffectMode = mode;
this.Name = name;
}
private BlendState(FixedBlendState fixedBlendState, TintEffectMode mode, string name)
{
this.fixedBlendState = fixedBlendState;
this.tintEffectMode = mode;
this.Name = name;
}
public void Begin(SpriteSortMode sortMode, BlendState blendState, SamplerState samplerState, DepthStencilState depthStencilState, RasterizerState rasterizerState, Effect effect, Matrix transformMatrix)
{
if(blendState != null)
{
fixedBlendState = blendState.fixedBlendState;
tintEffectMode = blendState.tintEffectMode;
}
else
{
fixedBlendState = FixedBlendState.AlphaBlend;
tintEffectMode = TintEffectMode.Normal;
}
Debug.Assert(samplerState == null);
Debug.Assert(depthStencilState == null);
Debug.Assert(rasterizerState == null);
if(effect != null)
throw new NotSupportedException("Effect on SpriteBatch is not supported by ExEnSilver");
currentMatrix = transformMatrix;
#region Matrix Check
// Sprite.Transform assumes that the matrix is affine, check that:
Debug.Assert(transformMatrix.M13 == 0f);
Debug.Assert(transformMatrix.M14 == 0f);
Debug.Assert(transformMatrix.M23 == 0f);
Debug.Assert(transformMatrix.M23 == 0f);
Debug.Assert(transformMatrix.M31 == 0f);
Debug.Assert(transformMatrix.M32 == 0f);
Debug.Assert(transformMatrix.M33 == 1f);
Debug.Assert(transformMatrix.M34 == 0f);
Debug.Assert(transformMatrix.M43 == 0f);
Debug.Assert(transformMatrix.M44 == 1f);
#endregion
}
