xenocara/xserver/render/picturestr.h
matthieu e927c03e30 Update to xserver 1.18.3. Tested by shadchin@ and naddy@.
Note that indirect GLX is now disbled by default.
2016-05-29 12:02:34 +00:00

571 lines
18 KiB
C

/*
* 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 _PICTURESTR_H_
#define _PICTURESTR_H_
#include "scrnintstr.h"
#include "glyphstr.h"
#include "resource.h"
#include "privates.h"
typedef struct _DirectFormat {
CARD16 red, redMask;
CARD16 green, greenMask;
CARD16 blue, blueMask;
CARD16 alpha, alphaMask;
} DirectFormatRec;
typedef struct _IndexFormat {
VisualID vid;
ColormapPtr pColormap;
int nvalues;
xIndexValue *pValues;
void *devPrivate;
} IndexFormatRec;
typedef struct _PictFormat {
CARD32 id;
CARD32 format; /* except bpp */
unsigned char type;
unsigned char depth;
DirectFormatRec direct;
IndexFormatRec index;
} PictFormatRec;
typedef struct pixman_vector PictVector, *PictVectorPtr;
typedef struct pixman_transform PictTransform, *PictTransformPtr;
#define pict_f_vector pixman_f_vector
#define pict_f_transform pixman_f_transform
#define PICT_GRADIENT_STOPTABLE_SIZE 1024
#define SourcePictTypeSolidFill 0
#define SourcePictTypeLinear 1
#define SourcePictTypeRadial 2
#define SourcePictTypeConical 3
typedef struct _PictSolidFill {
unsigned int type;
CARD32 color;
} PictSolidFill, *PictSolidFillPtr;
typedef struct _PictGradientStop {
xFixed x;
xRenderColor color;
} PictGradientStop, *PictGradientStopPtr;
typedef struct _PictGradient {
unsigned int type;
int nstops;
PictGradientStopPtr stops;
} PictGradient, *PictGradientPtr;
typedef struct _PictLinearGradient {
unsigned int type;
int nstops;
PictGradientStopPtr stops;
xPointFixed p1;
xPointFixed p2;
} PictLinearGradient, *PictLinearGradientPtr;
typedef struct _PictCircle {
xFixed x;
xFixed y;
xFixed radius;
} PictCircle, *PictCirclePtr;
typedef struct _PictRadialGradient {
unsigned int type;
int nstops;
PictGradientStopPtr stops;
PictCircle c1;
PictCircle c2;
} PictRadialGradient, *PictRadialGradientPtr;
typedef struct _PictConicalGradient {
unsigned int type;
int nstops;
PictGradientStopPtr stops;
xPointFixed center;
xFixed angle;
} PictConicalGradient, *PictConicalGradientPtr;
typedef union _SourcePict {
unsigned int type;
PictSolidFill solidFill;
PictGradient gradient;
PictLinearGradient linear;
PictRadialGradient radial;
PictConicalGradient conical;
} SourcePict, *SourcePictPtr;
typedef struct _Picture {
DrawablePtr pDrawable;
PictFormatPtr pFormat;
PictFormatShort format; /* PICT_FORMAT */
int refcnt;
CARD32 id;
unsigned int repeat:1;
unsigned int graphicsExposures:1;
unsigned int subWindowMode:1;
unsigned int polyEdge:1;
unsigned int polyMode:1;
unsigned int freeCompClip:1;
unsigned int componentAlpha:1;
unsigned int repeatType:2;
unsigned int filter:3;
unsigned int stateChanges:CPLastBit;
unsigned int unused:18 - CPLastBit;
PicturePtr pNext; /* chain on same drawable */
PicturePtr alphaMap;
DDXPointRec alphaOrigin;
DDXPointRec clipOrigin;
RegionPtr clientClip;
unsigned long serialNumber;
RegionPtr pCompositeClip;
PrivateRec *devPrivates;
PictTransform *transform;
SourcePictPtr pSourcePict;
xFixed *filter_params;
int filter_nparams;
} PictureRec;
typedef Bool (*PictFilterValidateParamsProcPtr) (ScreenPtr pScreen, int id,
xFixed * params, int nparams,
int *width, int *height);
typedef struct {
char *name;
int id;
PictFilterValidateParamsProcPtr ValidateParams;
int width, height;
} PictFilterRec, *PictFilterPtr;
#define PictFilterNearest 0
#define PictFilterBilinear 1
#define PictFilterFast 2
#define PictFilterGood 3
#define PictFilterBest 4
#define PictFilterConvolution 5
/* if you add an 8th filter, expand the filter bitfield above */
typedef struct {
char *alias;
int alias_id;
int filter_id;
} PictFilterAliasRec, *PictFilterAliasPtr;
typedef int (*CreatePictureProcPtr) (PicturePtr pPicture);
typedef void (*DestroyPictureProcPtr) (PicturePtr pPicture);
typedef int (*ChangePictureClipProcPtr) (PicturePtr pPicture,
int clipType, void *value, int n);
typedef void (*DestroyPictureClipProcPtr) (PicturePtr pPicture);
typedef int (*ChangePictureTransformProcPtr) (PicturePtr pPicture,
PictTransform * transform);
typedef int (*ChangePictureFilterProcPtr) (PicturePtr pPicture,
int filter,
xFixed * params, int nparams);
typedef void (*DestroyPictureFilterProcPtr) (PicturePtr pPicture);
typedef void (*ChangePictureProcPtr) (PicturePtr pPicture, Mask mask);
typedef void (*ValidatePictureProcPtr) (PicturePtr pPicture, Mask mask);
typedef void (*CompositeProcPtr) (CARD8 op,
PicturePtr pSrc,
PicturePtr pMask,
PicturePtr pDst,
INT16 xSrc,
INT16 ySrc,
INT16 xMask,
INT16 yMask,
INT16 xDst,
INT16 yDst, CARD16 width, CARD16 height);
typedef void (*GlyphsProcPtr) (CARD8 op,
PicturePtr pSrc,
PicturePtr pDst,
PictFormatPtr maskFormat,
INT16 xSrc,
INT16 ySrc,
int nlists,
GlyphListPtr lists, GlyphPtr * glyphs);
typedef void (*CompositeRectsProcPtr) (CARD8 op,
PicturePtr pDst,
xRenderColor * color,
int nRect, xRectangle *rects);
typedef void (*RasterizeTrapezoidProcPtr) (PicturePtr pMask,
xTrapezoid * trap,
int x_off, int y_off);
typedef void (*TrapezoidsProcPtr) (CARD8 op,
PicturePtr pSrc,
PicturePtr pDst,
PictFormatPtr maskFormat,
INT16 xSrc,
INT16 ySrc, int ntrap, xTrapezoid * traps);
typedef void (*TrianglesProcPtr) (CARD8 op,
PicturePtr pSrc,
PicturePtr pDst,
PictFormatPtr maskFormat,
INT16 xSrc,
INT16 ySrc, int ntri, xTriangle * tris);
typedef void (*TriStripProcPtr) (CARD8 op,
PicturePtr pSrc,
PicturePtr pDst,
PictFormatPtr maskFormat,
INT16 xSrc,
INT16 ySrc, int npoint, xPointFixed * points);
typedef void (*TriFanProcPtr) (CARD8 op,
PicturePtr pSrc,
PicturePtr pDst,
PictFormatPtr maskFormat,
INT16 xSrc,
INT16 ySrc, int npoint, xPointFixed * points);
typedef Bool (*InitIndexedProcPtr) (ScreenPtr pScreen, PictFormatPtr pFormat);
typedef void (*CloseIndexedProcPtr) (ScreenPtr pScreen, PictFormatPtr pFormat);
typedef void (*UpdateIndexedProcPtr) (ScreenPtr pScreen,
PictFormatPtr pFormat,
int ndef, xColorItem * pdef);
typedef void (*AddTrapsProcPtr) (PicturePtr pPicture,
INT16 xOff,
INT16 yOff, int ntrap, xTrap * traps);
typedef void (*AddTrianglesProcPtr) (PicturePtr pPicture,
INT16 xOff,
INT16 yOff, int ntri, xTriangle * tris);
typedef Bool (*RealizeGlyphProcPtr) (ScreenPtr pScreen, GlyphPtr glyph);
typedef void (*UnrealizeGlyphProcPtr) (ScreenPtr pScreen, GlyphPtr glyph);
typedef struct _PictureScreen {
PictFormatPtr formats;
PictFormatPtr fallback;
int nformats;
CreatePictureProcPtr CreatePicture;
DestroyPictureProcPtr DestroyPicture;
ChangePictureClipProcPtr ChangePictureClip;
DestroyPictureClipProcPtr DestroyPictureClip;
ChangePictureProcPtr ChangePicture;
ValidatePictureProcPtr ValidatePicture;
CompositeProcPtr Composite;
GlyphsProcPtr Glyphs; /* unused */
CompositeRectsProcPtr CompositeRects;
DestroyWindowProcPtr DestroyWindow;
CloseScreenProcPtr CloseScreen;
StoreColorsProcPtr StoreColors;
InitIndexedProcPtr InitIndexed;
CloseIndexedProcPtr CloseIndexed;
UpdateIndexedProcPtr UpdateIndexed;
int subpixel;
PictFilterPtr filters;
int nfilters;
PictFilterAliasPtr filterAliases;
int nfilterAliases;
/**
* Called immediately after a picture's transform is changed through the
* SetPictureTransform request. Not called for source-only pictures.
*/
ChangePictureTransformProcPtr ChangePictureTransform;
/**
* Called immediately after a picture's transform is changed through the
* SetPictureFilter request. Not called for source-only pictures.
*/
ChangePictureFilterProcPtr ChangePictureFilter;
DestroyPictureFilterProcPtr DestroyPictureFilter;
TrapezoidsProcPtr Trapezoids;
TrianglesProcPtr Triangles;
RasterizeTrapezoidProcPtr RasterizeTrapezoid;
AddTrianglesProcPtr AddTriangles;
AddTrapsProcPtr AddTraps;
RealizeGlyphProcPtr RealizeGlyph;
UnrealizeGlyphProcPtr UnrealizeGlyph;
#define PICTURE_SCREEN_VERSION 2
TriStripProcPtr TriStrip;
TriFanProcPtr TriFan;
} PictureScreenRec, *PictureScreenPtr;
extern _X_EXPORT DevPrivateKeyRec PictureScreenPrivateKeyRec;
#define PictureScreenPrivateKey (&PictureScreenPrivateKeyRec)
extern _X_EXPORT DevPrivateKeyRec PictureWindowPrivateKeyRec;
#define PictureWindowPrivateKey (&PictureWindowPrivateKeyRec)
extern RESTYPE PictureType;
extern RESTYPE PictFormatType;
extern RESTYPE GlyphSetType;
#define GetPictureScreen(s) ((PictureScreenPtr)dixLookupPrivate(&(s)->devPrivates, PictureScreenPrivateKey))
#define GetPictureScreenIfSet(s) (dixPrivateKeyRegistered(PictureScreenPrivateKey) ? GetPictureScreen(s) : NULL)
#define SetPictureScreen(s,p) dixSetPrivate(&(s)->devPrivates, PictureScreenPrivateKey, p)
#define GetPictureWindow(w) ((PicturePtr)dixLookupPrivate(&(w)->devPrivates, PictureWindowPrivateKey))
#define SetPictureWindow(w,p) dixSetPrivate(&(w)->devPrivates, PictureWindowPrivateKey, p)
#define VERIFY_PICTURE(pPicture, pid, client, mode) {\
int tmprc = dixLookupResourceByType((void *)&(pPicture), pid,\
PictureType, client, mode);\
if (tmprc != Success)\
return tmprc;\
}
#define VERIFY_ALPHA(pPicture, pid, client, mode) {\
if (pid == None) \
pPicture = 0; \
else { \
VERIFY_PICTURE(pPicture, pid, client, mode); \
} \
} \
extern _X_EXPORT PictFormatPtr
PictureWindowFormat(WindowPtr pWindow);
extern _X_EXPORT Bool
PictureSetSubpixelOrder(ScreenPtr pScreen, int subpixel);
extern _X_EXPORT int
PictureGetSubpixelOrder(ScreenPtr pScreen);
extern _X_EXPORT PictFormatPtr
PictureMatchVisual(ScreenPtr pScreen, int depth, VisualPtr pVisual);
extern _X_EXPORT PictFormatPtr
PictureMatchFormat(ScreenPtr pScreen, int depth, CARD32 format);
extern _X_EXPORT Bool
PictureInit(ScreenPtr pScreen, PictFormatPtr formats, int nformats);
extern _X_EXPORT int
PictureGetFilterId(const char *filter, int len, Bool makeit);
extern _X_EXPORT char *PictureGetFilterName(int id);
extern _X_EXPORT int
PictureAddFilter(ScreenPtr pScreen,
const char *filter,
PictFilterValidateParamsProcPtr ValidateParams,
int width, int height);
extern _X_EXPORT Bool
PictureSetFilterAlias(ScreenPtr pScreen, const char *filter, const char *alias);
extern _X_EXPORT Bool
PictureSetDefaultFilters(ScreenPtr pScreen);
extern _X_EXPORT void
PictureResetFilters(ScreenPtr pScreen);
extern _X_EXPORT PictFilterPtr
PictureFindFilter(ScreenPtr pScreen, char *name, int len);
extern _X_EXPORT int
SetPicturePictFilter(PicturePtr pPicture, PictFilterPtr pFilter,
xFixed * params, int nparams);
extern _X_EXPORT int
SetPictureFilter(PicturePtr pPicture, char *name, int len,
xFixed * params, int nparams);
extern _X_EXPORT Bool
PictureFinishInit(void);
extern _X_EXPORT PicturePtr
CreatePicture(Picture pid,
DrawablePtr pDrawable,
PictFormatPtr pFormat,
Mask mask, XID *list, ClientPtr client, int *error);
extern _X_EXPORT int
ChangePicture(PicturePtr pPicture,
Mask vmask, XID *vlist, DevUnion *ulist, ClientPtr client);
extern _X_EXPORT int
SetPictureClipRects(PicturePtr pPicture,
int xOrigin, int yOrigin, int nRect, xRectangle *rects);
extern _X_EXPORT int
SetPictureClipRegion(PicturePtr pPicture,
int xOrigin, int yOrigin, RegionPtr pRegion);
extern _X_EXPORT int
SetPictureTransform(PicturePtr pPicture, PictTransform * transform);
extern _X_EXPORT void
ValidatePicture(PicturePtr pPicture);
extern _X_EXPORT int
FreePicture(void *pPicture, XID pid);
extern _X_EXPORT void
CompositePicture(CARD8 op,
PicturePtr pSrc,
PicturePtr pMask,
PicturePtr pDst,
INT16 xSrc,
INT16 ySrc,
INT16 xMask,
INT16 yMask,
INT16 xDst, INT16 yDst, CARD16 width, CARD16 height);
extern _X_EXPORT void
CompositeGlyphs(CARD8 op,
PicturePtr pSrc,
PicturePtr pDst,
PictFormatPtr maskFormat,
INT16 xSrc,
INT16 ySrc, int nlist, GlyphListPtr lists, GlyphPtr * glyphs);
extern _X_EXPORT void
CompositeRects(CARD8 op,
PicturePtr pDst,
xRenderColor * color, int nRect, xRectangle *rects);
extern _X_EXPORT void
CompositeTrapezoids(CARD8 op,
PicturePtr pSrc,
PicturePtr pDst,
PictFormatPtr maskFormat,
INT16 xSrc, INT16 ySrc, int ntrap, xTrapezoid * traps);
extern _X_EXPORT void
CompositeTriangles(CARD8 op,
PicturePtr pSrc,
PicturePtr pDst,
PictFormatPtr maskFormat,
INT16 xSrc,
INT16 ySrc, int ntriangles, xTriangle * triangles);
extern _X_EXPORT void
CompositeTriStrip(CARD8 op,
PicturePtr pSrc,
PicturePtr pDst,
PictFormatPtr maskFormat,
INT16 xSrc, INT16 ySrc, int npoints, xPointFixed * points);
extern _X_EXPORT void
CompositeTriFan(CARD8 op,
PicturePtr pSrc,
PicturePtr pDst,
PictFormatPtr maskFormat,
INT16 xSrc, INT16 ySrc, int npoints, xPointFixed * points);
Bool
AnimCurInit(ScreenPtr pScreen);
int
AnimCursorCreate(CursorPtr *cursors, CARD32 *deltas, int ncursor,
CursorPtr *ppCursor, ClientPtr client, XID cid);
extern _X_EXPORT void
AddTraps(PicturePtr pPicture,
INT16 xOff, INT16 yOff, int ntraps, xTrap * traps);
extern _X_EXPORT PicturePtr
CreateSolidPicture(Picture pid, xRenderColor * color, int *error);
extern _X_EXPORT PicturePtr
CreateLinearGradientPicture(Picture pid,
xPointFixed * p1,
xPointFixed * p2,
int nStops,
xFixed * stops, xRenderColor * colors, int *error);
extern _X_EXPORT PicturePtr
CreateRadialGradientPicture(Picture pid,
xPointFixed * inner,
xPointFixed * outer,
xFixed innerRadius,
xFixed outerRadius,
int nStops,
xFixed * stops, xRenderColor * colors, int *error);
extern _X_EXPORT PicturePtr
CreateConicalGradientPicture(Picture pid,
xPointFixed * center,
xFixed angle,
int nStops,
xFixed * stops, xRenderColor * colors, int *error);
#ifdef PANORAMIX
extern void PanoramiXRenderInit(void);
extern void PanoramiXRenderReset(void);
#endif
/*
* matrix.c
*/
extern _X_EXPORT void
PictTransform_from_xRenderTransform(PictTransformPtr pict,
xRenderTransform * render);
extern _X_EXPORT void
xRenderTransform_from_PictTransform(xRenderTransform * render,
PictTransformPtr pict);
extern _X_EXPORT Bool
PictureTransformPoint(PictTransformPtr transform, PictVectorPtr vector);
extern _X_EXPORT Bool
PictureTransformPoint3d(PictTransformPtr transform, PictVectorPtr vector);
#endif /* _PICTURESTR_H_ */