DrawGdPictureImage Method (GdPictureImaging) - GdPicture.NET API Reference

Visual Basic
C#
Delphi
JScript
Managed Extensions for C++
C++/CLI

'Declaration
 
Public Function DrawGdPictureImage( _
   ByVal SrcImage As Integer, _
   ByVal DstImage As Integer, _
   ByVal DstLeft As Integer, _
   ByVal DstTop As Integer, _
   ByVal DstWidth As Integer, _
   ByVal DstHeight As Integer, _
   ByVal InterpolationMode As GdPictureInterpolationMode _
) As GdPictureStatus

public GdPictureStatus DrawGdPictureImage( 
   int SrcImage,
   int DstImage,
   int DstLeft,
   int DstTop,
   int DstWidth,
   int DstHeight,
   GdPictureInterpolationMode InterpolationMode
)

public function DrawGdPictureImage( 
    SrcImage: Integer;
    DstImage: Integer;
    DstLeft: Integer;
    DstTop: Integer;
    DstWidth: Integer;
    DstHeight: Integer;
    InterpolationMode: GdPictureInterpolationMode
): GdPictureStatus;

public function DrawGdPictureImage( 
   SrcImage : int,
   DstImage : int,
   DstLeft : int,
   DstTop : int,
   DstWidth : int,
   DstHeight : int,
   InterpolationMode : GdPictureInterpolationMode
) : GdPictureStatus;

public: GdPictureStatus DrawGdPictureImage( 
   int SrcImage,
   int DstImage,
   int DstLeft,
   int DstTop,
   int DstWidth,
   int DstHeight,
   GdPictureInterpolationMode InterpolationMode
)

public:
GdPictureStatus DrawGdPictureImage( 
   int SrcImage,
   int DstImage,
   int DstLeft,
   int DstTop,
   int DstWidth,
   int DstHeight,
   GdPictureInterpolationMode InterpolationMode
)

Parameters

SrcImage: GdPicture image identifier. Specifies the image to be drawn from.
DstImage: GdPicture image identifier. specifies the image to draw to.
DstLeft: Specifies the x-coordinate in pixels of the upper-left corner of the destination rectangle at which to draw the image.
DstTop: Specifies the y-coordinate in pixels of the upper-left corner of the destination rectangle at which to draw the image.
DstWidth: Specifies the width, in pixels, of the destination rectangle at which to draw the image.
DstHeight: Specifies the height, in pixels, of the destination rectangle at which to draw the image.
InterpolationMode: A member of the Drawing2D.InterPolationMode enumeration.

Return Value

A member of the GdPictureStatus enumeration.

Rendering an image with a circle onto the background image and saving the result into a png file.

C#

using (GdPictureImaging gdpictureImaging = new GdPictureImaging())
{
    Color backColor = gdpictureImaging.ARGB(255, 0, 255, 0); // Green color
    Color circleColor = gdpictureImaging.ARGB(255, 255, 0, 0); // Red color
 
    // Create a background image.
    int backImage = gdpictureImaging.CreateNewGdPictureImage(320, 200, 32, backColor);
 
    // Create an image used for drawing, and draw a circle on it.
    int circleImage = gdpictureImaging.CreateNewGdPictureImage(80, 80, 32, gdpictureImaging.ARGB(0, 0, 0, 0));
    gdpictureImaging.DrawFilledCircle(circleImage, 40, 40, 60, circleColor, false);
 
    // Draw an image with a circle onto the background image.
    gdpictureImaging.DrawGdPictureImage(circleImage, backImage, 0, 0, 80, 80, System.Drawing.Drawing2D.InterpolationMode.Default);
    gdpictureImaging.SaveAsPNG(backImage, "output.png");
 
    // Release used resources.
    gdpictureImaging.ReleaseGdPictureImage(circleImage);
    gdpictureImaging.ReleaseGdPictureImage(backImage);
}

Reference

GdPictureImaging Class
GdPictureImaging Members
DrawGdPictureImageRect Method