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MGL_putBufferPattSection

Copy a section of an offscreen buffer to the specified location with an optional pattern.

Declaration

void MGLAPI MGL_putBufferPattSection(
    MGLDC *dc,
    int left,
    int top,
    int right,
    int bottom,
    int dstLeft,
    int dstTop,
    MGLBUF *buf,
    int usePixMap,
    int rop3)

Prototype In

mgraph.h

Parameters

dc

Device context to copy buffer to

left

Left coordinate of section to copy

top

Top coordinate of section to copy

right

Right coordinate of section to copy

bottom

Bottom coordinate of section to copy

dstLeft

Left coordinate of destination to copy buffer to

dstTop

Right coordinate of destination to copy buffer to

buf

Buffer to copy

usePixMap

True to use color pixmap pattern, false for mono bitmap pattern

rop3

ROP3 raster operation code to use during Blt (MGL_rop3CodesType)

 

Description

Copies a section of an offscreen buffer to the specified location on the device context, while applying either a mono bitmap pattern or a color pixmap pattern to the data with a ternary raster operation code (ROP3). If the usePixMap parameter is set to true, the current pixmap pattern set by MGL_setPenPixmapPattern will be applied as pattern data, otherwise the current monochrome bitmap pattern set by MGL_setPenBitmapPattern will be applied.

Note:    This function will fail if you attempt to copy a buffer to a device context that is not the device context that the original buffer was allocated for.

See Also

MGL_copyToBuffer, MGL_copyBitmapToBuffer, MGL_updateBufferCache, MGL_updateFromBufferCache, MGL_putBuffer, MGL_putBufferSection, MGL_putBufferSrcTrans, MGL_putBufferSrcTransSection, MGL_putBufferDstTrans, MGL_putBufferDstTransSection, MGL_putBufferPatt, MGL_putBufferPattSection, MGL_putBufferFx, MGL_putBufferFxSection, MGL_stretchBuffer, MGL_stretchBufferSection, MGL_stretchBufferFx, MGL_stretchBufferFxSection

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