public static IColorType AdjustLightness(this IColorType original, double lightnessMultiplier)
{
double hue0To1;
double saturation0To1;
double lightness0To1;
RGBA_Floats colorF = original is RGBA_Floats ? (RGBA_Floats)original : original.GetAsRGBA_Floats();
colorF.GetHSL(out hue0To1, out saturation0To1, out lightness0To1);
lightness0To1 *= lightnessMultiplier;
return(RGBA_Floats.FromHSL(hue0To1, saturation0To1, lightness0To1));
}
public void clear(IColorType in_c)
{
int y;
RGBA_Floats colorFloat = in_c.GetAsRGBA_Floats();
if (Width != 0)
{
for (y = 0; y < Height; y++)
{
base.copy_hline(0, (int)y, (int)Width, colorFloat);
}
}
}
public override void Render(IVertexSource vertexSource, int pathIndexToRender, IColorType colorBytes)
{
rasterizer.reset();
Affine transform = GetTransform();
if (!transform.is_identity())
{
vertexSource = new VertexSourceApplyTransform(vertexSource, transform);
}
rasterizer.add_path(vertexSource, pathIndexToRender);
if (destImageByte != null)
{
scanlineRenderer.RenderSolid(destImageByte, rasterizer, m_ScanlineCache, colorBytes.GetAsRGBA_Bytes());
DestImage.MarkImageChanged();
}
else
{
scanlineRenderer.RenderSolid(destImageFloat, rasterizer, m_ScanlineCache, colorBytes.GetAsRGBA_Floats());
destImageFloat.MarkImageChanged();
}
}
public override void Clear(IColorType iColor)
{
RectangleDouble clippingRect = GetClippingRect();
RectangleInt clippingRectInt = new RectangleInt((int)clippingRect.Left, (int)clippingRect.Bottom, (int)clippingRect.Right, (int)clippingRect.Top);
if (DestImage != null)
{
RGBA_Bytes color = iColor.GetAsRGBA_Bytes();
int width = DestImage.Width;
int height = DestImage.Height;
byte[] buffer = DestImage.GetBuffer();
switch (DestImage.BitDepth)
{
case 8:
{
byte byteColor = (byte)iColor.Red0To255;
for (int y = clippingRectInt.Bottom; y < clippingRectInt.Top; y++)
{
int bufferOffset = DestImage.GetBufferOffsetXY((int)clippingRect.Left, y);
int bytesBetweenPixels = DestImage.GetBytesBetweenPixelsInclusive();
for (int x = 0; x < clippingRectInt.Width; x++)
{
buffer[bufferOffset] = color.blue;
bufferOffset += bytesBetweenPixels;
}
}
}
break;
case 24:
for (int y = clippingRectInt.Bottom; y < clippingRectInt.Top; y++)
{
int bufferOffset = DestImage.GetBufferOffsetXY((int)clippingRect.Left, y);
int bytesBetweenPixels = DestImage.GetBytesBetweenPixelsInclusive();
for (int x = 0; x < clippingRectInt.Width; x++)
{
buffer[bufferOffset + 0] = color.blue;
buffer[bufferOffset + 1] = color.green;
buffer[bufferOffset + 2] = color.red;
bufferOffset += bytesBetweenPixels;
}
}
break;
case 32:
{
for (int y = clippingRectInt.Bottom; y < clippingRectInt.Top; y++)
{
int bufferOffset = DestImage.GetBufferOffsetXY((int)clippingRect.Left, y);
int bytesBetweenPixels = DestImage.GetBytesBetweenPixelsInclusive();
for (int x = 0; x < clippingRectInt.Width; x++)
{
buffer[bufferOffset + 0] = color.blue;
buffer[bufferOffset + 1] = color.green;
buffer[bufferOffset + 2] = color.red;
buffer[bufferOffset + 3] = color.alpha;
bufferOffset += bytesBetweenPixels;
}
}
}
break;
default:
throw new NotImplementedException();
}
}
else // it is a float
{
if (DestImageFloat == null)
{
throw new Exception("You have to have either a byte or float DestImage.");
}
RGBA_Floats color = iColor.GetAsRGBA_Floats();
int width = DestImageFloat.Width;
int height = DestImageFloat.Height;
float[] buffer = DestImageFloat.GetBuffer();
switch (DestImageFloat.BitDepth)
{
case 128:
for (int y = 0; y < height; y++)
{
int bufferOffset = DestImageFloat.GetBufferOffsetXY(clippingRectInt.Left, y);
int bytesBetweenPixels = DestImageFloat.GetFloatsBetweenPixelsInclusive();
for (int x = 0; x < clippingRectInt.Width; x++)
{
buffer[bufferOffset + 0] = color.blue;
buffer[bufferOffset + 1] = color.green;
buffer[bufferOffset + 2] = color.red;
buffer[bufferOffset + 3] = color.alpha;
bufferOffset += bytesBetweenPixels;
}
}
break;
default:
throw new NotImplementedException();
}
}
}
public override void Render(IVertexSource vertexSource, int pathIndexToRender, IColorType colorBytes)
{
rasterizer.reset();
Affine transform = GetTransform();
if (!transform.is_identity())
{
vertexSource = new VertexSourceApplyTransform(vertexSource, transform);
}
rasterizer.add_path(vertexSource, pathIndexToRender);
if (destImageByte != null)
{
scanlineRenderer.RenderSolid(destImageByte, rasterizer, m_ScanlineCache, colorBytes.GetAsRGBA_Bytes());
DestImage.MarkImageChanged();
}
else
{
scanlineRenderer.RenderSolid(destImageFloat, rasterizer, m_ScanlineCache, colorBytes.GetAsRGBA_Floats());
destImageFloat.MarkImageChanged();
}
}
public override void Clear(IColorType iColor)
{
RectangleDouble clippingRect = GetClippingRect();
RectangleInt clippingRectInt = new RectangleInt((int)clippingRect.Left, (int)clippingRect.Bottom, (int)clippingRect.Right, (int)clippingRect.Top);
if (DestImage != null)
{
RGBA_Bytes color = iColor.GetAsRGBA_Bytes();
int width = DestImage.Width;
int height = DestImage.Height;
byte[] buffer = DestImage.GetBuffer();
switch (DestImage.BitDepth)
{
case 8:
{
byte byteColor = (byte)iColor.Red0To255;
for (int y = clippingRectInt.Bottom; y < clippingRectInt.Top; y++)
{
int bufferOffset = DestImage.GetBufferOffsetXY((int)clippingRect.Left, y);
int bytesBetweenPixels = DestImage.GetBytesBetweenPixelsInclusive();
for (int x = 0; x < clippingRectInt.Width; x++)
{
buffer[bufferOffset] = color.blue;
bufferOffset += bytesBetweenPixels;
}
}
}
break;
case 24:
for (int y = clippingRectInt.Bottom; y < clippingRectInt.Top; y++)
{
int bufferOffset = DestImage.GetBufferOffsetXY((int)clippingRect.Left, y);
int bytesBetweenPixels = DestImage.GetBytesBetweenPixelsInclusive();
for (int x = 0; x < clippingRectInt.Width; x++)
{
buffer[bufferOffset + 0] = color.blue;
buffer[bufferOffset + 1] = color.green;
buffer[bufferOffset + 2] = color.red;
bufferOffset += bytesBetweenPixels;
}
}
break;
case 32:
{
for (int y = clippingRectInt.Bottom; y < clippingRectInt.Top; y++)
{
int bufferOffset = DestImage.GetBufferOffsetXY((int)clippingRect.Left, y);
int bytesBetweenPixels = DestImage.GetBytesBetweenPixelsInclusive();
for (int x = 0; x < clippingRectInt.Width; x++)
{
buffer[bufferOffset + 0] = color.blue;
buffer[bufferOffset + 1] = color.green;
buffer[bufferOffset + 2] = color.red;
buffer[bufferOffset + 3] = color.alpha;
bufferOffset += bytesBetweenPixels;
}
}
}
break;
default:
throw new NotImplementedException();
}
}
else // it is a float
{
if (DestImageFloat == null)
{
throw new Exception("You have to have either a byte or float DestImage.");
}
RGBA_Floats color = iColor.GetAsRGBA_Floats();
int width = DestImageFloat.Width;
int height = DestImageFloat.Height;
float[] buffer = DestImageFloat.GetBuffer();
switch (DestImageFloat.BitDepth)
{
case 128:
for (int y = 0; y < height; y++)
{
int bufferOffset = DestImageFloat.GetBufferOffsetXY(clippingRectInt.Left, y);
int bytesBetweenPixels = DestImageFloat.GetFloatsBetweenPixelsInclusive();
for (int x = 0; x < clippingRectInt.Width; x++)
{
buffer[bufferOffset + 0] = color.blue;
buffer[bufferOffset + 1] = color.green;
buffer[bufferOffset + 2] = color.red;
buffer[bufferOffset + 3] = color.alpha;
bufferOffset += bytesBetweenPixels;
}
}
break;
default:
throw new NotImplementedException();
}
}
}
public void line_color(IColorType c)
{
m_color = c.GetAsRGBA_Floats();
}
public void clear(IColorType in_c)
{
int y;
RGBA_Floats colorFloat = in_c.GetAsRGBA_Floats();
if (Width != 0)
{
for (y = 0; y < Height; y++)
{
base.copy_hline(0, (int)y, (int)Width, colorFloat);
}
}
}
public void line_color(IColorType c)
{
m_color = c.GetAsRGBA_Floats();
}
