本文整理汇总了C++中Graphics::FillClosedCurve方法的典型用法代码示例。如果您正苦于以下问题:C++ Graphics::FillClosedCurve方法的具体用法?C++ Graphics::FillClosedCurve怎么用?C++ Graphics::FillClosedCurve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Graphics
的用法示例。
在下文中一共展示了Graphics::FillClosedCurve方法的1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: GenerateMask
Status CImgCutter::GenerateMask( UCHAR* pMask, int width, int height )
{
Status sts = Ok;
ASSERT(pMask != NULL);
//FillMemory(pMask, width * height, 0);
// Change to image coordinate
Point pPoint[256];
// Compute the point coordinate according to the view area
for (int i=0; i < m_oCurve.GetNumOfPoint(); i++)
{
pPoint[i].X = m_oCurve.GetPointAt(i).X - m_CutFrame.left;
pPoint[i].Y = m_oCurve.GetPointAt(i).Y - m_CutFrame.top;
}
DOUBLE dVerticalScale = (DOUBLE)height / (DOUBLE) m_CutFrame.Height();
DOUBLE dHorizontalScale = (DOUBLE)width / (DOUBLE) m_CutFrame.Width();
for (int i=0; i< m_oCurve.GetNumOfPoint(); i++)
{
pPoint[i].X = pPoint[i].X*dHorizontalScale;
pPoint[i].Y = pPoint[i].Y*dVerticalScale;
}
Bitmap* pMemBitmap = new Bitmap(width, height, PixelFormat24bppRGB);
Graphics* pMemGraphics = Graphics::FromImage(pMemBitmap);
SolidBrush solidBrush(Color(255, 255, 255));
Rect cutRect;
switch (m_nCutMode)
{
case SV_CUT_RECTANGLE:
//sts = pMemGraphics->FillRectangle(&solidBrush, , 0, width, height);
cutRect.X = min(pPoint[0].X, pPoint[1].X);
cutRect.Y = min(pPoint[0].Y, pPoint[1].Y);;
cutRect.Height = abs(pPoint[1].Y - pPoint[0].Y);
cutRect.Width = abs(pPoint[1].X - pPoint[0].X);
sts = pMemGraphics->FillRectangle(&solidBrush, cutRect);
break;
case SV_CUT_CURVES:
sts = pMemGraphics->FillClosedCurve(&solidBrush, pPoint, m_oCurve.GetNumOfPoint());
break;
case SV_CUT_LINESEGMENTS:
sts = pMemGraphics->FillClosedCurve(&solidBrush, pPoint, m_oCurve.GetNumOfPoint(),FillModeAlternate, 0.0f);
break;
default:
break;
}
Color pixcolor;
for (int y = 0; y < height; y ++)
for (int x = 0; x < width; x ++)
{
pMemBitmap->GetPixel(x,y, &pixcolor);
pMask[y*width + x] = (UCHAR)pixcolor.GetRed();
}
/*
#ifdef _DEBUG
CLSID pngClsid;
CUtility::GetEncoderClsid(L"image/bmp", &pngClsid);
sts = pMemBitmap->Save(L"D:\\Temp\\Test.bmp", &pngClsid, NULL);
#endif // _DEBUG
*/
delete pMemGraphics;
delete pMemBitmap;
return sts;
}