public static unsafe IntPtr CreateDIBSection(IntPtr hdc, ref BitmapInfoHeader bitmapInfoHeader,
DibBmiColorUsageFlag iUsage, out IntPtr ppvBits, IntPtr hSection, uint dwOffset)
{
fixed(BitmapInfoHeader *bitmapInfoHeaderPtr = &bitmapInfoHeader)
{
return(Gdi32Methods.CreateDIBSection(hdc, new IntPtr(bitmapInfoHeaderPtr), iUsage, out ppvBits, hSection,
dwOffset));
}
}
public static IntPtr CreateDIBSection(IntPtr hdc, ref BitmapInfo bitmapInfo,
DibBmiColorUsageFlag iUsage, out IntPtr ppvBits, IntPtr hSection, uint dwOffset)
{
using (var pbmi = BitmapInfo.NativeAlloc(ref bitmapInfo))
{
return(Gdi32Methods.CreateDIBSection(hdc, pbmi.GetDangerousHandle(), iUsage, out ppvBits, hSection,
dwOffset));
}
}
public static IntPtr CreateDIBitmap(IntPtr hdc, ref BitmapInfoHeader
lpbmih, uint fdwInit, byte[] lpbInit, ref BitmapInfo bitmapInfo,
DibBmiColorUsageFlag fuUsage)
{
using (var pbmi = BitmapInfo.NativeAlloc(ref bitmapInfo))
{
return(Gdi32Methods.CreateDIBitmap(hdc, ref lpbmih, fdwInit, lpbInit, pbmi.GetDangerousHandle(),
fuUsage));
}
}
public static extern int SetDIBitsToDevice(IntPtr hdc, int xDest, int yDest, uint
dwWidth, uint dwHeight, int xSrc, int ySrc, uint uStartScan, uint cScanLines,
IntPtr lpvBits, IntPtr lpbmi, DibBmiColorUsageFlag fuColorUse);
public static extern IntPtr CreateDIBitmap(IntPtr hdc, [In] ref BitmapInfoHeader
lpbmih, uint fdwInit, IntPtr lpbInit, IntPtr lpbmi,
DibBmiColorUsageFlag fuUsage);
public static extern IntPtr CreateDIBSection(IntPtr hdc, IntPtr pbmi,
DibBmiColorUsageFlag iUsage, out IntPtr ppvBits, IntPtr hSection, uint dwOffset);
public static unsafe int SetDIBitsToDevice(IntPtr hdc, int xDest, int yDest, uint
dwWidth, uint dwHeight, int xSrc, int ySrc, uint uStartScan, uint cScanLines,
byte[] lpvBits, ref BitmapInfoHeader bitmapInfoHeader, DibBmiColorUsageFlag fuColorUse)
{
fixed(BitmapInfoHeader *bitmapInfoHeaderPtr = &bitmapInfoHeader)
{
return(Gdi32Methods.SetDIBitsToDevice(hdc, xDest, yDest,
dwWidth, dwHeight, xSrc, ySrc, uStartScan, cScanLines, lpvBits, new IntPtr(bitmapInfoHeaderPtr),
fuColorUse));
}
}
public static int SetDIBitsToDevice(IntPtr hdc, int xDest, int yDest, uint
dwWidth, uint dwHeight, int xSrc, int ySrc, uint uStartScan, uint cScanLines,
byte[] lpvBits, ref BitmapInfo bitmapInfo, DibBmiColorUsageFlag fuColorUse)
{
using (var pbmi = BitmapInfo.NativeAlloc(ref bitmapInfo))
{
return(Gdi32Methods.SetDIBitsToDevice(hdc, xDest, yDest,
dwWidth, dwHeight, xSrc, ySrc, uStartScan, cScanLines, lpvBits, pbmi.GetDangerousHandle(),
fuColorUse));
}
}
