本文整理汇总了C#中IImage.Width方法的典型用法代码示例。如果您正苦于以下问题：C# IImage.Width方法的具体用法？C# IImage.Width怎么用？C# IImage.Width使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IImage的用法示例。
在下文中一共展示了IImage.Width方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: copy_from
public void copy_from(IImage src,
RectangleI rect_src_ptr,
int dx,
int dy)
{
RectangleI rsrc = new RectangleI(rect_src_ptr.x1, rect_src_ptr.y1, rect_src_ptr.x2 + 1, rect_src_ptr.y2 + 1);
// Version with xdst, ydst (absolute positioning)
//rect_i rdst(xdst, ydst, xdst + rsrc.x2 - rsrc.x1, ydst + rsrc.y2 - rsrc.y1);
// Version with dx, dy (relative positioning)
RectangleI rdst = new RectangleI(rsrc.x1 + dx, rsrc.y1 + dy, rsrc.x2 + dx, rsrc.y2 + dy);
RectangleI rc = clip_rect_area(ref rdst, ref rsrc, (int)src.Width(), (int)src.Height());
if (rc.x2 > 0)
{
int incy = 1;
if (rdst.y1 > rsrc.y1)
{
rsrc.y1 += rc.y2 - 1;
rdst.y1 += rc.y2 - 1;
incy = -1;
}
int getDistanceBetweenPixelsInclusive = src.GetDistanceBetweenPixelsInclusive();
while (rc.y2 > 0)
{
base.CopyFrom(src,
rdst.x1, rdst.y1,
rsrc.x1, rsrc.y1,
rc.x2 * getDistanceBetweenPixelsInclusive);
rdst.y1 += incy;
rsrc.y1 += incy;
--rc.y2;
}
}
}示例2: ImageBuffer
public ImageBuffer(IImage image, IBlender blender, GammaLookUpTable gammaTable)
{
unsafe
{
AttachBuffer(image.GetBuffer(), image.Width(), image.Height(), image.StrideInBytes(), image.BitDepth, image.GetDistanceBetweenPixelsInclusive());
}
SetRecieveBlender(blender);
}示例3: LinkToImage
public override void LinkToImage(IImage ren)
{
base.LinkToImage(ren);
m_clip_box = new RectangleI(0, 0, (int)ren.Width() - 1, (int)ren.Height() - 1);
}示例4: ImageClippingProxy
public ImageClippingProxy(IImage ren)
: base(ren)
{
m_clip_box = new RectangleI(0, 0, (int)ren.Width() - 1, (int)ren.Height() - 1);
}示例5: CalculateRoiFromNormalizedBounds
private static Rectangle CalculateRoiFromNormalizedBounds(Rect inputRect, IImage inputImage, int marginX = 0, int marginY = 0)
{
var width = inputImage.Width();
var height = inputImage.Height();
var offsetX = (int)(inputRect.X * width);
var offsetY = (int)(inputRect.Y * height);
var roiX = Math.Max(0, offsetX - marginX);
var roiY = Math.Max(0, offsetY - marginY);
var roiWidth = (int)Math.Min(width - roiX, inputRect.Width * width + 2 * marginX);
var roiHeight = (int)Math.Min(height - roiY, inputRect.Height * height + 2 * marginY);
return new Rectangle(
roiX,
roiY,
roiWidth,
roiHeight
);
}示例6: DrawImage
void DrawImage(IImage sourceImage,
double DestX, double DestY,
double HotspotOffsetX, double HotspotOffsetY,
double ScaleX, double ScaleY,
double AngleRad,
RGBA_Bytes Color32,
ref RectangleD pFinalBlitBounds,
bool doDrawing,
bool oneMinusSourceAlphaOne)
{
Affine destRectTransform = Affine.NewIdentity();
if (HotspotOffsetX != 0.0f || HotspotOffsetY != 0.0f)
{
destRectTransform *= Affine.NewTranslation(-HotspotOffsetX, -HotspotOffsetY);
}
if (ScaleX != 1 || ScaleY != 1)
{
destRectTransform *= Affine.NewScaling(ScaleX, ScaleY);
}
if (AngleRad != 0)
{
destRectTransform *= Affine.NewRotation(AngleRad);
}
if (DestX != 0 || DestY != 0)
{
destRectTransform *= Affine.NewTranslation(DestX, DestY);
}
int SourceBufferWidth = (int)sourceImage.Width();
int SourceBufferHeight = (int)sourceImage.Height();
RectPath.Clear();
RectPath.MoveTo(0, 0);
RectPath.LineTo(SourceBufferWidth, 0);
RectPath.LineTo(SourceBufferWidth, SourceBufferHeight);
RectPath.LineTo(0, SourceBufferHeight);
RectPath.ClosePolygon();
// Calculate the bounds. LBB [10/5/2004]
const int ERROR_ADD = 0;
double BoundXDouble, BoundYDouble;
BoundXDouble = 0; BoundYDouble = 0;
destRectTransform.Transform(ref BoundXDouble, ref BoundYDouble);
double BoundX = (double)BoundXDouble;
double BoundY = (double)BoundYDouble;
pFinalBlitBounds.Left = Math.Floor(BoundX - ERROR_ADD);
pFinalBlitBounds.Right = Math.Ceiling(BoundX + ERROR_ADD);
pFinalBlitBounds.Top = Math.Floor(BoundY - ERROR_ADD);
pFinalBlitBounds.Bottom = Math.Ceiling(BoundY + ERROR_ADD);
BoundXDouble = SourceBufferWidth; BoundYDouble = 0;
destRectTransform.Transform(ref BoundXDouble, ref BoundYDouble);
BoundX = (double)BoundXDouble;
BoundY = (double)BoundYDouble;
pFinalBlitBounds.Left = Math.Min((long)Math.Floor(BoundX - ERROR_ADD), pFinalBlitBounds.Left);
pFinalBlitBounds.Right = Math.Max((long)Math.Ceiling(BoundX + ERROR_ADD), pFinalBlitBounds.Right);
pFinalBlitBounds.Top = Math.Min((long)Math.Floor(BoundY - ERROR_ADD), pFinalBlitBounds.Top);
pFinalBlitBounds.Bottom = Math.Max((long)Math.Ceiling(BoundY + ERROR_ADD), pFinalBlitBounds.Bottom);
BoundXDouble = SourceBufferWidth; BoundYDouble = SourceBufferHeight;
destRectTransform.Transform(ref BoundXDouble, ref BoundYDouble);
BoundX = (double)BoundXDouble;
BoundY = (double)BoundYDouble;
pFinalBlitBounds.Left = Math.Min((long)Math.Floor(BoundX - ERROR_ADD), pFinalBlitBounds.Left);
pFinalBlitBounds.Right = Math.Max((long)Math.Ceiling(BoundX + ERROR_ADD), pFinalBlitBounds.Right);
pFinalBlitBounds.Top = Math.Min((long)Math.Floor(BoundY - ERROR_ADD), pFinalBlitBounds.Top);
pFinalBlitBounds.Bottom = Math.Max((long)Math.Ceiling(BoundY + ERROR_ADD), pFinalBlitBounds.Bottom);
BoundXDouble = 0; BoundYDouble = SourceBufferHeight;
destRectTransform.Transform(ref BoundXDouble, ref BoundYDouble);
BoundX = (double)BoundXDouble;
BoundY = (double)BoundYDouble;
pFinalBlitBounds.Left = Math.Min((long)Math.Floor(BoundX - ERROR_ADD), pFinalBlitBounds.Left);
pFinalBlitBounds.Right = Math.Max((long)Math.Ceiling(BoundX + ERROR_ADD), pFinalBlitBounds.Right);
pFinalBlitBounds.Top = Math.Min((long)Math.Floor(BoundY - ERROR_ADD), pFinalBlitBounds.Top);
pFinalBlitBounds.Bottom = Math.Max((long)Math.Ceiling(BoundY + ERROR_ADD), pFinalBlitBounds.Bottom);
if (!doDrawing)
{
return;
}
if (m_DestImage.OriginOffset.x != 0 || m_DestImage.OriginOffset.y != 0)
{
destRectTransform *= Affine.NewTranslation(-m_DestImage.OriginOffset.x, -m_DestImage.OriginOffset.y);
}
Affine sourceRectTransform = new Affine(destRectTransform);
// We invert it because it is the transform to make the image go to the same position as the polygon. LBB [2/24/2004]
sourceRectTransform.Invert();
span_allocator spanAllocator = new span_allocator();
//.........这里部分代码省略.........