Used to pass override information to the DIRECTDRAWSURFACE callback Blt. More...

#include <ddraw.h>

Data Fields
DWORD	dwSize

DWORD	dwDDFX
	size of structure More...

DWORD	dwROP
	FX operations. More...

DWORD	dwDDROP
	Win32 raster operations. More...

DWORD	dwRotationAngle
	Raster operations new for DirectDraw. More...

DWORD	dwZBufferOpCode
	Rotation angle for blt. More...

DWORD	dwZBufferLow
	ZBuffer compares. More...

DWORD	dwZBufferHigh
	Low limit of Z buffer. More...

DWORD	dwZBufferBaseDest
	High limit of Z buffer. More...

DWORD	dwZDestConstBitDepth
	Destination base value. More...

union {
DWORD dwZDestConst

LPDIRECTDRAWSURFACE lpDDSZBufferDest
	Constant to use as Z buffer for dest. More...

};
	Bit depth used to specify Z constant for destination. More...

DWORD	dwZSrcConstBitDepth

union {
DWORD dwZSrcConst

LPDIRECTDRAWSURFACE lpDDSZBufferSrc
	Constant to use as Z buffer for src. More...

};
	Bit depth used to specify Z constant for source. More...

DWORD	dwAlphaEdgeBlendBitDepth

DWORD	dwAlphaEdgeBlend
	Bit depth used to specify constant for alpha edge blend. More...

DWORD	dwReserved
	Alpha for edge blending. More...

DWORD	dwAlphaDestConstBitDepth

union {
DWORD dwAlphaDestConst

LPDIRECTDRAWSURFACE lpDDSAlphaDest
	Constant to use as Alpha Channel. More...

};
	Bit depth used to specify alpha constant for destination. More...

DWORD	dwAlphaSrcConstBitDepth

union {
DWORD dwAlphaSrcConst

LPDIRECTDRAWSURFACE lpDDSAlphaSrc
	Constant to use as Alpha Channel. More...

};
	Bit depth used to specify alpha constant for source. More...

union {
DWORD dwFillColor

DWORD dwFillDepth
	color in RGB or Palettized More...

DWORD dwFillPixel
	depth value for z-buffer More...

LPDIRECTDRAWSURFACE lpDDSPattern
	pixel value for RGBA or RGBZ More...

};

DDCOLORKEY	ddckDestColorkey

DDCOLORKEY	ddckSrcColorkey
	DestColorkey override. More...

Detailed Description

Used to pass override information to the DIRECTDRAWSURFACE callback Blt.

Field Documentation

◆

union { ... } _DDBLTFX::@101

Bit depth used to specify Z constant for source.

◆

union { ... } _DDBLTFX::@103

Bit depth used to specify alpha constant for destination.

◆

union { ... } _DDBLTFX::@105

Bit depth used to specify alpha constant for source.

◆

union { ... } _DDBLTFX::@107

◆

union { ... } _DDBLTFX::@99

Bit depth used to specify Z constant for destination.

◆ ddckDestColorkey

DDCOLORKEY _DDBLTFX::ddckDestColorkey

◆ ddckSrcColorkey

DDCOLORKEY _DDBLTFX::ddckSrcColorkey

DestColorkey override.

◆ dwAlphaDestConst

DWORD _DDBLTFX::dwAlphaDestConst

◆ dwAlphaDestConstBitDepth

DWORD _DDBLTFX::dwAlphaDestConstBitDepth

◆ dwAlphaEdgeBlend

DWORD _DDBLTFX::dwAlphaEdgeBlend

Bit depth used to specify constant for alpha edge blend.

◆ dwAlphaEdgeBlendBitDepth

DWORD _DDBLTFX::dwAlphaEdgeBlendBitDepth

◆ dwAlphaSrcConst

DWORD _DDBLTFX::dwAlphaSrcConst

◆ dwAlphaSrcConstBitDepth

DWORD _DDBLTFX::dwAlphaSrcConstBitDepth

◆ dwDDFX

DWORD _DDBLTFX::dwDDFX

size of structure

◆ dwDDROP

DWORD _DDBLTFX::dwDDROP

Win32 raster operations.

◆ dwFillColor

DWORD _DDBLTFX::dwFillColor

◆ dwFillDepth

DWORD _DDBLTFX::dwFillDepth

color in RGB or Palettized

◆ dwFillPixel

DWORD _DDBLTFX::dwFillPixel

depth value for z-buffer

◆ dwReserved

DWORD _DDBLTFX::dwReserved

Alpha for edge blending.

◆ dwROP

DWORD _DDBLTFX::dwROP

FX operations.

◆ dwRotationAngle

DWORD _DDBLTFX::dwRotationAngle

Raster operations new for DirectDraw.

◆ dwSize

DWORD _DDBLTFX::dwSize

◆ dwZBufferBaseDest

DWORD _DDBLTFX::dwZBufferBaseDest

High limit of Z buffer.

◆ dwZBufferHigh

DWORD _DDBLTFX::dwZBufferHigh

Low limit of Z buffer.

◆ dwZBufferLow

DWORD _DDBLTFX::dwZBufferLow

ZBuffer compares.

◆ dwZBufferOpCode

DWORD _DDBLTFX::dwZBufferOpCode

Rotation angle for blt.

◆ dwZDestConst

DWORD _DDBLTFX::dwZDestConst

◆ dwZDestConstBitDepth

DWORD _DDBLTFX::dwZDestConstBitDepth

Destination base value.

◆ dwZSrcConst

DWORD _DDBLTFX::dwZSrcConst

◆ dwZSrcConstBitDepth

DWORD _DDBLTFX::dwZSrcConstBitDepth

◆ lpDDSAlphaDest

LPDIRECTDRAWSURFACE _DDBLTFX::lpDDSAlphaDest

Constant to use as Alpha Channel.

◆ lpDDSAlphaSrc

LPDIRECTDRAWSURFACE _DDBLTFX::lpDDSAlphaSrc