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Diffstat (limited to 'xorg-server/render/mipict.h')
| -rw-r--r-- | xorg-server/render/mipict.h | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/xorg-server/render/mipict.h b/xorg-server/render/mipict.h new file mode 100644 index 000000000..60baf7f66 --- /dev/null +++ b/xorg-server/render/mipict.h @@ -0,0 +1,229 @@ +/* + * + * Copyright © 2000 SuSE, Inc. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of SuSE not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. SuSE makes no representations about the + * suitability of this software for any purpose. It is provided "as is" + * without express or implied warranty. + * + * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE + * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + * Author: Keith Packard, SuSE, Inc. + */ + +#ifndef _MIPICT_H_ +#define _MIPICT_H_ + +#include "picturestr.h" + +#define MI_MAX_INDEXED 256 /* XXX depth must be <= 8 */ + +#if MI_MAX_INDEXED <= 256 +typedef CARD8 miIndexType; +#endif + +typedef struct _miIndexed { + Bool color; + CARD32 rgba[MI_MAX_INDEXED]; + miIndexType ent[32768]; +} miIndexedRec, *miIndexedPtr; + +#define miCvtR8G8B8to15(s) ((((s) >> 3) & 0x001f) | \ + (((s) >> 6) & 0x03e0) | \ + (((s) >> 9) & 0x7c00)) +#define miIndexToEnt15(mif,rgb15) ((mif)->ent[rgb15]) +#define miIndexToEnt24(mif,rgb24) miIndexToEnt15(mif,miCvtR8G8B8to15(rgb24)) + +#define miIndexToEntY24(mif,rgb24) ((mif)->ent[CvtR8G8B8toY15(rgb24)]) + +int +miCreatePicture (PicturePtr pPicture); + +void +miDestroyPicture (PicturePtr pPicture); + +void +miDestroyPictureClip (PicturePtr pPicture); + +int +miChangePictureClip (PicturePtr pPicture, + int type, + pointer value, + int n); + +void +miChangePicture (PicturePtr pPicture, + Mask mask); + +void +miValidatePicture (PicturePtr pPicture, + Mask mask); + +int +miChangePictureTransform (PicturePtr pPicture, + PictTransform *transform); + +int +miChangePictureFilter (PicturePtr pPicture, + int filter, + xFixed *params, + int nparams); + +Bool +miClipPicture (RegionPtr pRegion, + PicturePtr pPicture, + INT16 xReg, + INT16 yReg, + INT16 xPict, + INT16 yPict); + +void +miCompositeSourceValidate (PicturePtr pPicture, + INT16 x, + INT16 y, + CARD16 width, + CARD16 height); +Bool +miComputeCompositeRegion (RegionPtr pRegion, + PicturePtr pSrc, + PicturePtr pMask, + PicturePtr pDst, + INT16 xSrc, + INT16 ySrc, + INT16 xMask, + INT16 yMask, + INT16 xDst, + INT16 yDst, + CARD16 width, + CARD16 height); + +Bool +miPictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats); + +Bool +miRealizeGlyph (ScreenPtr pScreen, + GlyphPtr glyph); + +void +miUnrealizeGlyph (ScreenPtr pScreen, + GlyphPtr glyph); + +void +miGlyphs (CARD8 op, + PicturePtr pSrc, + PicturePtr pDst, + PictFormatPtr maskFormat, + INT16 xSrc, + INT16 ySrc, + int nlist, + GlyphListPtr list, + GlyphPtr *glyphs); + +void +miRenderColorToPixel (PictFormatPtr pPict, + xRenderColor *color, + CARD32 *pixel); + +void +miRenderPixelToColor (PictFormatPtr pPict, + CARD32 pixel, + xRenderColor *color); + +Bool +miIsSolidAlpha (PicturePtr pSrc); + +void +miCompositeRects (CARD8 op, + PicturePtr pDst, + xRenderColor *color, + int nRect, + xRectangle *rects); + +void +miTrapezoidBounds (int ntrap, xTrapezoid *traps, BoxPtr box); + +void +miTrapezoids (CARD8 op, + PicturePtr pSrc, + PicturePtr pDst, + PictFormatPtr maskFormat, + INT16 xSrc, + INT16 ySrc, + int ntrap, + xTrapezoid *traps); + +void +miPointFixedBounds (int npoint, xPointFixed *points, BoxPtr bounds); + +void +miTriangleBounds (int ntri, xTriangle *tris, BoxPtr bounds); + +void +miRasterizeTriangle (PicturePtr pMask, + xTriangle *tri, + int x_off, + int y_off); + +void +miTriangles (CARD8 op, + PicturePtr pSrc, + PicturePtr pDst, + PictFormatPtr maskFormat, + INT16 xSrc, + INT16 ySrc, + int ntri, + xTriangle *tris); + +void +miTriStrip (CARD8 op, + PicturePtr pSrc, + PicturePtr pDst, + PictFormatPtr maskFormat, + INT16 xSrc, + INT16 ySrc, + int npoint, + xPointFixed *points); + +void +miTriFan (CARD8 op, + PicturePtr pSrc, + PicturePtr pDst, + PictFormatPtr maskFormat, + INT16 xSrc, + INT16 ySrc, + int npoint, + xPointFixed *points); + +PicturePtr +miCreateAlphaPicture (ScreenPtr pScreen, + PicturePtr pDst, + PictFormatPtr pPictFormat, + CARD16 width, + CARD16 height); + +Bool +miInitIndexed (ScreenPtr pScreen, + PictFormatPtr pFormat); + +void +miCloseIndexed (ScreenPtr pScreen, + PictFormatPtr pFormat); + +void +miUpdateIndexed (ScreenPtr pScreen, + PictFormatPtr pFormat, + int ndef, + xColorItem *pdef); + +#endif /* _MIPICT_H_ */ |