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DDBLTFX_ Values

Use with the dwDDFX field of the ddBltBatch class.

DDBLTFX_ARITHSTRETCHY
Use arithmetic stretching along the y-axis for this blit.
DDBLTFX_MIRRORLEFTRIGHT
Turn the surface on its y-axis. This blit mirrors the surface from left to right.
DDBLTFX_MIRRORUPDOWN
Turn the surface on its x-axis. This blit mirrors the surface from top to bottom.
DDBLTFX_NOTEARING
Schedule this blit to avoid tearing.
DDBLTFX_ROTATE180
Rotate the surface 180 degrees clockwise during this blit.
DDBLTFX_ROTATE270
Rotate the surface 270 degrees clockwise during this blit.
DDBLTFX_ROTATE90
Rotate the surface 90 degrees clockwise during this blit.
DDBLTFX_ZBUFFERBASEDEST
Adds the dwZBufferBaseDest field to each of the source z-values before comparing them with the destination z-values during this z-blit.
DDBLTFX_ZBUFFERRANGE
Use the dwZBufferLow and dwZBufferHigh fields as range values to specify limits to the bits copied from a source surface during this z-blit.


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