2528 lines
78 KiB
C
2528 lines
78 KiB
C
|
|
#ifdef HAVE_XORG_CONFIG_H
|
|
#include <xorg-config.h>
|
|
#endif
|
|
|
|
#include <string.h>
|
|
|
|
#include "misc.h"
|
|
#include "xf86.h"
|
|
#include "xf86_OSproc.h"
|
|
|
|
#include <X11/X.h>
|
|
#include "scrnintstr.h"
|
|
#include "gc.h"
|
|
#include "mi.h"
|
|
#include "pixmapstr.h"
|
|
#include "windowstr.h"
|
|
#include "regionstr.h"
|
|
#include "servermd.h"
|
|
#include "xf86str.h"
|
|
#include "xaa.h"
|
|
#include "xaacexp.h"
|
|
#include "xaalocal.h"
|
|
#include "xaawrap.h"
|
|
|
|
#define MAX_COLOR 32
|
|
#define MAX_MONO 32
|
|
#define MAX_8 32
|
|
#define MAX_128 32
|
|
#define MAX_256 32
|
|
#define MAX_512 16
|
|
|
|
static int CacheInitIndex = -1;
|
|
|
|
#define CACHEINIT(p) ((p)->privates[CacheInitIndex].val)
|
|
|
|
typedef struct _CacheLink {
|
|
int x;
|
|
int y;
|
|
int w;
|
|
int h;
|
|
struct _CacheLink *next;
|
|
} CacheLink, *CacheLinkPtr;
|
|
|
|
static void
|
|
TransferList(CacheLinkPtr list, XAACacheInfoPtr array, int num)
|
|
{
|
|
while (num--) {
|
|
array->x = list->x;
|
|
array->y = list->y;
|
|
array->w = list->w;
|
|
array->h = list->h;
|
|
array->serialNumber = 0;
|
|
array->fg = array->bg = -1;
|
|
list = list->next;
|
|
array++;
|
|
}
|
|
}
|
|
|
|
static CacheLinkPtr
|
|
Enlist(CacheLinkPtr link, int x, int y, int w, int h)
|
|
{
|
|
CacheLinkPtr newLink;
|
|
|
|
newLink = malloc(sizeof(CacheLink));
|
|
newLink->next = link;
|
|
newLink->x = x;
|
|
newLink->y = y;
|
|
newLink->w = w;
|
|
newLink->h = h;
|
|
return newLink;
|
|
}
|
|
|
|
static CacheLinkPtr
|
|
Delist(CacheLinkPtr link)
|
|
{
|
|
CacheLinkPtr ret = NULL;
|
|
|
|
if (link) {
|
|
ret = link->next;
|
|
free(link);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static void
|
|
FreeList(CacheLinkPtr link)
|
|
{
|
|
CacheLinkPtr tmp;
|
|
|
|
while (link) {
|
|
tmp = link;
|
|
link = link->next;
|
|
free(tmp);
|
|
}
|
|
}
|
|
|
|
static CacheLinkPtr
|
|
QuadLinks(CacheLinkPtr big, CacheLinkPtr little)
|
|
{
|
|
/* CAUTION: This doesn't free big */
|
|
int w1, w2, h1, h2;
|
|
|
|
while (big) {
|
|
w1 = big->w >> 1;
|
|
w2 = big->w - w1;
|
|
h1 = big->h >> 1;
|
|
h2 = big->h - h1;
|
|
|
|
little = Enlist(little, big->x, big->y, w1, h1);
|
|
little = Enlist(little, big->x + w1, big->y, w2, h1);
|
|
little = Enlist(little, big->x, big->y + h1, w1, h2);
|
|
little = Enlist(little, big->x + w1, big->y + h1, w2, h2);
|
|
|
|
big = big->next;
|
|
}
|
|
return little;
|
|
}
|
|
|
|
static void
|
|
SubdivideList(CacheLinkPtr * large, CacheLinkPtr * small)
|
|
{
|
|
CacheLinkPtr big = *large;
|
|
CacheLinkPtr little = *small;
|
|
int size = big->w >> 1;
|
|
|
|
little = Enlist(little, big->x, big->y, size, size);
|
|
little = Enlist(little, big->x + size, big->y, size, size);
|
|
little = Enlist(little, big->x, big->y + size, size, size);
|
|
little = Enlist(little, big->x + size, big->y + size, size, size);
|
|
*small = little;
|
|
big = Delist(big);
|
|
*large = big;
|
|
}
|
|
|
|
static void
|
|
FreePixmapCachePrivate(XAAPixmapCachePrivatePtr pPriv)
|
|
{
|
|
if (!pPriv)
|
|
return;
|
|
|
|
free(pPriv->Info512);
|
|
free(pPriv->Info256);
|
|
free(pPriv->Info128);
|
|
free(pPriv->InfoColor);
|
|
free(pPriv->InfoMono);
|
|
free(pPriv->InfoPartial);
|
|
|
|
free(pPriv);
|
|
}
|
|
|
|
void
|
|
XAAClosePixmapCache(ScreenPtr pScreen)
|
|
{
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
|
|
|
|
if (infoRec->PixmapCachePrivate)
|
|
FreePixmapCachePrivate((XAAPixmapCachePrivatePtr) infoRec->
|
|
PixmapCachePrivate);
|
|
|
|
infoRec->PixmapCachePrivate = NULL;
|
|
}
|
|
|
|
static CacheLinkPtr
|
|
ThinOutPartials(CacheLinkPtr ListPartial, int *num, int *maxw, int *maxh)
|
|
{
|
|
/* This guy's job is to get at least 4 big slots out of a list of fragments */
|
|
|
|
CacheLinkPtr List64, List32, List16, List8, pCur, next, ListKeepers;
|
|
int Num64, Num32, Num16, Num8, NumKeepers;
|
|
int w, h;
|
|
|
|
List64 = List32 = List16 = List8 = ListKeepers = NULL;
|
|
Num64 = Num32 = Num16 = Num8 = NumKeepers = 0;
|
|
w = h = 0;
|
|
|
|
/* We sort partials by how large a square tile they can cache.
|
|
If a partial can't store a 64x64, 32x32, 16x16 or 8x8 tile,
|
|
we free it. */
|
|
|
|
pCur = ListPartial;
|
|
while (pCur) {
|
|
next = pCur->next;
|
|
if ((pCur->w >= 64) && (pCur->h >= 64)) {
|
|
pCur->next = List64;
|
|
List64 = pCur;
|
|
Num64++;
|
|
}
|
|
else if ((pCur->w >= 32) && (pCur->h >= 32)) {
|
|
pCur->next = List32;
|
|
List32 = pCur;
|
|
Num32++;
|
|
}
|
|
else if ((pCur->w >= 16) && (pCur->h >= 16)) {
|
|
pCur->next = List16;
|
|
List16 = pCur;
|
|
Num16++;
|
|
}
|
|
else if ((pCur->w >= 8) && (pCur->h >= 8)) {
|
|
pCur->next = List8;
|
|
List8 = pCur;
|
|
Num8++;
|
|
}
|
|
else {
|
|
free(pCur);
|
|
}
|
|
|
|
pCur = next;
|
|
}
|
|
|
|
/* We save all the tiles from the largest bin that we can get
|
|
at least 4 of. If there are too few of a bigger slot, we
|
|
cut it in fourths to make smaller slots. */
|
|
|
|
if (Num64 >= 4) {
|
|
ListKeepers = List64;
|
|
List64 = NULL;
|
|
NumKeepers = Num64;
|
|
goto GOT_EM;
|
|
}
|
|
else if (Num64) {
|
|
List32 = QuadLinks(List64, List32);
|
|
Num32 += Num64 * 4;
|
|
Num64 = 0;
|
|
}
|
|
|
|
if (Num32 >= 4) {
|
|
ListKeepers = List32;
|
|
List32 = NULL;
|
|
NumKeepers = Num32;
|
|
goto GOT_EM;
|
|
}
|
|
else if (Num32) {
|
|
List16 = QuadLinks(List32, List16);
|
|
Num16 += Num32 * 4;
|
|
Num32 = 0;
|
|
}
|
|
|
|
if (Num16 >= 4) {
|
|
ListKeepers = List16;
|
|
List16 = NULL;
|
|
NumKeepers = Num16;
|
|
goto GOT_EM;
|
|
}
|
|
else if (Num16) {
|
|
List8 = QuadLinks(List16, List8);
|
|
Num8 += Num16 * 4;
|
|
Num16 = 0;
|
|
}
|
|
|
|
if (Num8 >= 4) {
|
|
ListKeepers = List8;
|
|
List8 = NULL;
|
|
NumKeepers = Num8;
|
|
goto GOT_EM;
|
|
}
|
|
|
|
GOT_EM:
|
|
|
|
/* Free the ones we aren't using */
|
|
|
|
if (List64)
|
|
FreeList(List64);
|
|
if (List32)
|
|
FreeList(List32);
|
|
if (List16)
|
|
FreeList(List16);
|
|
if (List8)
|
|
FreeList(List8);
|
|
|
|
/* Enlarge the slots if we can */
|
|
|
|
if (ListKeepers) {
|
|
CacheLinkPtr pLink = ListKeepers;
|
|
|
|
w = h = 128;
|
|
|
|
while (pLink) {
|
|
if (pLink->w < w)
|
|
w = pLink->w;
|
|
if (pLink->h < h)
|
|
h = pLink->h;
|
|
pLink = pLink->next;
|
|
}
|
|
}
|
|
|
|
*maxw = w;
|
|
*maxh = h;
|
|
*num = NumKeepers;
|
|
return ListKeepers;
|
|
}
|
|
|
|
static void
|
|
ConvertColorToMono(CacheLinkPtr * ColorList,
|
|
int ColorW, int ColorH,
|
|
CacheLinkPtr * MonoList, int MonoW, int MonoH)
|
|
{
|
|
int x, y, w;
|
|
|
|
x = (*ColorList)->x;
|
|
y = (*ColorList)->y;
|
|
*ColorList = Delist(*ColorList);
|
|
|
|
while (ColorH) {
|
|
ColorH -= MonoH;
|
|
for (w = 0; w <= (ColorW - MonoW); w += MonoW)
|
|
*MonoList = Enlist(*MonoList, x + w, y + ColorH, MonoW, MonoH);
|
|
}
|
|
}
|
|
|
|
static void
|
|
ConvertAllPartialsTo8x8(int *NumMono, int *NumColor,
|
|
CacheLinkPtr ListPartial,
|
|
CacheLinkPtr * ListMono,
|
|
CacheLinkPtr * ListColor, XAAInfoRecPtr infoRec)
|
|
{
|
|
/* This guy extracts as many 8x8 slots as it can out of fragments */
|
|
|
|
int ColorH = infoRec->CacheHeightColor8x8Pattern;
|
|
int ColorW = infoRec->CacheWidthColor8x8Pattern;
|
|
int MonoH = infoRec->CacheHeightMono8x8Pattern;
|
|
int MonoW = infoRec->CacheWidthMono8x8Pattern;
|
|
int x, y, w, Height, Width;
|
|
Bool DoColor = (infoRec->PixmapCacheFlags & CACHE_COLOR_8x8);
|
|
Bool DoMono = (infoRec->PixmapCacheFlags & CACHE_MONO_8x8);
|
|
CacheLinkPtr pLink = ListPartial;
|
|
CacheLinkPtr MonoList = *ListMono, ColorList = *ListColor;
|
|
|
|
if (DoColor && DoMono) {
|
|
/* we assume color patterns take more space than color ones */
|
|
if (MonoH > ColorH)
|
|
ColorH = MonoH;
|
|
if (MonoW > ColorW)
|
|
ColorW = MonoW;
|
|
}
|
|
|
|
/* Break up the area into as many Color and Mono slots as we can */
|
|
|
|
while (pLink) {
|
|
Height = pLink->h;
|
|
Width = pLink->w;
|
|
x = pLink->x;
|
|
y = pLink->y;
|
|
|
|
if (DoColor) {
|
|
while (Height >= ColorH) {
|
|
Height -= ColorH;
|
|
for (w = 0; w <= (Width - ColorW); w += ColorW) {
|
|
ColorList =
|
|
Enlist(ColorList, x + w, y + Height, ColorW, ColorH);
|
|
(*NumColor)++;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (DoMono && (Height >= MonoH)) {
|
|
while (Height >= MonoH) {
|
|
Height -= MonoH;
|
|
for (w = 0; w <= (Width - MonoW); w += MonoW) {
|
|
MonoList =
|
|
Enlist(MonoList, x + w, y + Height, MonoW, MonoH);
|
|
(*NumMono)++;
|
|
}
|
|
}
|
|
}
|
|
|
|
pLink = pLink->next;
|
|
}
|
|
|
|
*ListMono = MonoList;
|
|
*ListColor = ColorList;
|
|
FreeList(ListPartial);
|
|
}
|
|
|
|
static CacheLinkPtr
|
|
ExtractOneThatFits(CacheLinkPtr * initList, int w, int h)
|
|
{
|
|
CacheLinkPtr list = *initList;
|
|
CacheLinkPtr prev = NULL;
|
|
|
|
while (list) {
|
|
if ((list->w >= w) && (list->h >= h))
|
|
break;
|
|
prev = list;
|
|
list = list->next;
|
|
}
|
|
|
|
if (list) {
|
|
if (prev)
|
|
prev->next = list->next;
|
|
else
|
|
*initList = list->next;
|
|
|
|
list->next = NULL;
|
|
}
|
|
|
|
return list;
|
|
}
|
|
|
|
static CacheLinkPtr
|
|
ConvertSomePartialsTo8x8(int *NumMono, int *NumColor, int *NumPartial,
|
|
CacheLinkPtr ListPartial,
|
|
CacheLinkPtr * ListMono,
|
|
CacheLinkPtr * ListColor,
|
|
int *maxw, int *maxh, XAAInfoRecPtr infoRec)
|
|
{
|
|
/* This guy tries to get 4 of each type of 8x8 slot requested out of
|
|
a list of fragments all while trying to retain some big fragments
|
|
for the cache blits */
|
|
|
|
int ColorH = infoRec->CacheHeightColor8x8Pattern;
|
|
int ColorW = infoRec->CacheWidthColor8x8Pattern;
|
|
int MonoH = infoRec->CacheHeightMono8x8Pattern;
|
|
int MonoW = infoRec->CacheWidthMono8x8Pattern;
|
|
Bool DoColor = (infoRec->PixmapCacheFlags & CACHE_COLOR_8x8);
|
|
Bool DoMono = (infoRec->PixmapCacheFlags & CACHE_MONO_8x8);
|
|
CacheLinkPtr List64, List32, List16, List8, pCur, next, ListKeepers;
|
|
CacheLinkPtr MonoList = *ListMono, ColorList = *ListColor;
|
|
int Num64, Num32, Num16, Num8, NumKeepers;
|
|
int w, h, Width, Height;
|
|
int MonosPerColor = 1;
|
|
|
|
if (DoColor && DoMono) {
|
|
/* we assume color patterns take more space than color ones */
|
|
if (MonoH > ColorH)
|
|
ColorH = MonoH;
|
|
if (MonoW > ColorW)
|
|
ColorW = MonoW;
|
|
MonosPerColor = (ColorH / MonoH) * (ColorW / MonoW);
|
|
}
|
|
|
|
List64 = List32 = List16 = List8 = ListKeepers = MonoList = ColorList =
|
|
NULL;
|
|
Num64 = Num32 = Num16 = Num8 = NumKeepers = 0;
|
|
Width = Height = 0;
|
|
|
|
/* We sort partials by how large a square tile they can cache.
|
|
We make 8x8 patterns from the leftovers if we can. */
|
|
|
|
pCur = ListPartial;
|
|
while (pCur) {
|
|
next = pCur->next;
|
|
if ((pCur->w >= 64) && (pCur->h >= 64)) {
|
|
pCur->next = List64;
|
|
List64 = pCur;
|
|
Num64++;
|
|
}
|
|
else if ((pCur->w >= 32) && (pCur->h >= 32)) {
|
|
pCur->next = List32;
|
|
List32 = pCur;
|
|
Num32++;
|
|
}
|
|
else if ((pCur->w >= 16) && (pCur->h >= 16)) {
|
|
pCur->next = List16;
|
|
List16 = pCur;
|
|
Num16++;
|
|
}
|
|
else if ((pCur->w >= 8) && (pCur->h >= 8)) {
|
|
pCur->next = List8;
|
|
List8 = pCur;
|
|
Num8++;
|
|
}
|
|
else {
|
|
h = pCur->h;
|
|
if (DoColor && (pCur->w >= ColorW) && (h >= ColorH)) {
|
|
while (h >= ColorH) {
|
|
h -= ColorH;
|
|
for (w = 0; w <= (pCur->w - ColorW); w += ColorW) {
|
|
ColorList = Enlist(ColorList,
|
|
pCur->x + w, pCur->y + h, ColorW,
|
|
ColorH);
|
|
(*NumColor)++;
|
|
}
|
|
}
|
|
}
|
|
if (DoMono && (pCur->w >= MonoW) && (h >= MonoH)) {
|
|
while (h >= MonoH) {
|
|
h -= MonoH;
|
|
for (w = 0; w <= (pCur->w - MonoW); w += MonoW) {
|
|
MonoList = Enlist(MonoList,
|
|
pCur->x + w, pCur->y + h, MonoW,
|
|
MonoH);
|
|
(*NumMono)++;
|
|
}
|
|
}
|
|
}
|
|
free(pCur);
|
|
}
|
|
|
|
pCur = next;
|
|
}
|
|
|
|
/* Try to extract at least 4 of each type of 8x8 slot that we need */
|
|
|
|
if (DoColor) {
|
|
CacheLinkPtr theOne;
|
|
|
|
while (*NumColor < 4) {
|
|
theOne = NULL;
|
|
if (Num8) {
|
|
if ((theOne = ExtractOneThatFits(&List8, ColorW, ColorH)))
|
|
Num8--;
|
|
}
|
|
if (Num16 && !theOne) {
|
|
if ((theOne = ExtractOneThatFits(&List16, ColorW, ColorH)))
|
|
Num16--;
|
|
}
|
|
if (Num32 && !theOne) {
|
|
if ((theOne = ExtractOneThatFits(&List32, ColorW, ColorH)))
|
|
Num32--;
|
|
}
|
|
if (Num64 && !theOne) {
|
|
if ((theOne = ExtractOneThatFits(&List64, ColorW, ColorH)))
|
|
Num64--;
|
|
}
|
|
|
|
if (!theOne)
|
|
break;
|
|
|
|
ConvertAllPartialsTo8x8(NumMono, NumColor, theOne,
|
|
&MonoList, &ColorList, infoRec);
|
|
|
|
if (DoMono) {
|
|
while (*NumColor && (*NumMono < 4)) {
|
|
ConvertColorToMono(&ColorList, ColorW, ColorH,
|
|
&MonoList, MonoW, MonoH);
|
|
(*NumColor)--;
|
|
*NumMono += MonosPerColor;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (DoMono) {
|
|
CacheLinkPtr theOne;
|
|
|
|
while (*NumMono < 4) {
|
|
theOne = NULL;
|
|
if (Num8) {
|
|
if ((theOne = ExtractOneThatFits(&List8, MonoW, MonoH)))
|
|
Num8--;
|
|
}
|
|
if (Num16 && !theOne) {
|
|
if ((theOne = ExtractOneThatFits(&List16, MonoW, MonoH)))
|
|
Num16--;
|
|
}
|
|
if (Num32 && !theOne) {
|
|
if ((theOne = ExtractOneThatFits(&List32, MonoW, MonoH)))
|
|
Num32--;
|
|
}
|
|
if (Num64 && !theOne) {
|
|
if ((theOne = ExtractOneThatFits(&List64, MonoW, MonoH)))
|
|
Num64--;
|
|
}
|
|
|
|
if (!theOne)
|
|
break;
|
|
|
|
ConvertAllPartialsTo8x8(NumMono, NumColor, theOne,
|
|
&MonoList, &ColorList, infoRec);
|
|
}
|
|
}
|
|
|
|
/* We save all the tiles from the largest bin that we can get
|
|
at least 4 of. If there are too few of a bigger slot, we
|
|
cut it in fourths to make smaller slots. */
|
|
|
|
if (Num64 >= 4) {
|
|
ListKeepers = List64;
|
|
List64 = NULL;
|
|
NumKeepers = Num64;
|
|
goto GOT_EM;
|
|
}
|
|
else if (Num64) {
|
|
List32 = QuadLinks(List64, List32);
|
|
Num32 += Num64 * 4;
|
|
Num64 = 0;
|
|
}
|
|
|
|
if (Num32 >= 4) {
|
|
ListKeepers = List32;
|
|
List32 = NULL;
|
|
NumKeepers = Num32;
|
|
goto GOT_EM;
|
|
}
|
|
else if (Num32) {
|
|
List16 = QuadLinks(List32, List16);
|
|
Num16 += Num32 * 4;
|
|
Num32 = 0;
|
|
}
|
|
|
|
if (Num16 >= 4) {
|
|
ListKeepers = List16;
|
|
List16 = NULL;
|
|
NumKeepers = Num16;
|
|
goto GOT_EM;
|
|
}
|
|
else if (Num16) {
|
|
List8 = QuadLinks(List16, List8);
|
|
Num8 += Num16 * 4;
|
|
Num16 = 0;
|
|
}
|
|
|
|
if (Num8 >= 4) {
|
|
ListKeepers = List8;
|
|
List8 = NULL;
|
|
NumKeepers = Num8;
|
|
goto GOT_EM;
|
|
}
|
|
|
|
GOT_EM:
|
|
|
|
/* Free the ones we aren't using */
|
|
|
|
if (List64)
|
|
ConvertAllPartialsTo8x8(NumMono, NumColor, List64,
|
|
&MonoList, &ColorList, infoRec);
|
|
if (List32)
|
|
ConvertAllPartialsTo8x8(NumMono, NumColor, List32,
|
|
&MonoList, &ColorList, infoRec);
|
|
if (List16)
|
|
ConvertAllPartialsTo8x8(NumMono, NumColor, List16,
|
|
&MonoList, &ColorList, infoRec);
|
|
if (List8)
|
|
ConvertAllPartialsTo8x8(NumMono, NumColor, List8,
|
|
&MonoList, &ColorList, infoRec);
|
|
|
|
/* Enlarge the slots if we can */
|
|
|
|
if (ListKeepers) {
|
|
CacheLinkPtr pLink = ListKeepers;
|
|
|
|
Width = Height = 128;
|
|
|
|
while (pLink) {
|
|
if (pLink->w < Width)
|
|
Width = pLink->w;
|
|
if (pLink->h < Height)
|
|
Height = pLink->h;
|
|
pLink = pLink->next;
|
|
}
|
|
}
|
|
|
|
*ListMono = MonoList;
|
|
*ListColor = ColorList;
|
|
*maxw = Width;
|
|
*maxh = Height;
|
|
*NumPartial = NumKeepers;
|
|
return ListKeepers;
|
|
}
|
|
|
|
void
|
|
XAAInitPixmapCache(ScreenPtr pScreen, RegionPtr areas, pointer data)
|
|
{
|
|
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
|
|
XAAInfoRecPtr infoRec = (XAAInfoRecPtr) data;
|
|
XAAPixmapCachePrivatePtr pCachePriv;
|
|
BoxPtr pBox = RegionRects(areas);
|
|
int nBox = RegionNumRects(areas);
|
|
int Num512, Num256, Num128, NumPartial, NumColor, NumMono;
|
|
int Target512, Target256;
|
|
CacheLinkPtr List512, List256, List128, ListPartial, ListColor, ListMono;
|
|
int x, y, w, h, ntotal, granularity, width, height, i;
|
|
int MaxPartialWidth, MaxPartialHeight;
|
|
|
|
infoRec->MaxCacheableTileWidth = 0;
|
|
infoRec->MaxCacheableTileHeight = 0;
|
|
infoRec->MaxCacheableStippleHeight = 0;
|
|
infoRec->MaxCacheableStippleWidth = 0;
|
|
infoRec->UsingPixmapCache = FALSE;
|
|
|
|
if (!nBox || !pBox || !(infoRec->Flags & PIXMAP_CACHE))
|
|
return;
|
|
|
|
/* Allocate a persistent per-screen init flag to control messages */
|
|
if (CacheInitIndex < 0)
|
|
CacheInitIndex = xf86AllocateScrnInfoPrivateIndex();
|
|
|
|
/* free the old private data if it exists */
|
|
if (infoRec->PixmapCachePrivate) {
|
|
FreePixmapCachePrivate((XAAPixmapCachePrivatePtr) infoRec->
|
|
PixmapCachePrivate);
|
|
infoRec->PixmapCachePrivate = NULL;
|
|
}
|
|
|
|
Num512 = Num256 = Num128 = NumPartial = NumMono = NumColor = 0;
|
|
List512 = List256 = List128 = ListPartial = ListMono = ListColor = NULL;
|
|
granularity = infoRec->CachePixelGranularity;
|
|
if (granularity <= 1)
|
|
granularity = 0;
|
|
|
|
/* go through the boxes and break it into as many pieces as we can fit */
|
|
|
|
while (nBox--) {
|
|
x = pBox->x1;
|
|
if (granularity) {
|
|
int tmp = x % granularity;
|
|
|
|
if (tmp)
|
|
x += (granularity - tmp);
|
|
}
|
|
width = pBox->x2 - x;
|
|
if (width <= 0) {
|
|
pBox++;
|
|
continue;
|
|
}
|
|
|
|
y = pBox->y1;
|
|
height = pBox->y2 - y;
|
|
|
|
for (h = 0; h <= (height - 512); h += 512) {
|
|
for (w = 0; w <= (width - 512); w += 512) {
|
|
List512 = Enlist(List512, x + w, y + h, 512, 512);
|
|
Num512++;
|
|
}
|
|
for (; w <= (width - 256); w += 256) {
|
|
List256 = Enlist(List256, x + w, y + h, 256, 256);
|
|
List256 = Enlist(List256, x + w, y + h + 256, 256, 256);
|
|
Num256 += 2;
|
|
}
|
|
for (; w <= (width - 128); w += 128) {
|
|
List128 = Enlist(List128, x + w, y + h, 128, 128);
|
|
List128 = Enlist(List128, x + w, y + h + 128, 128, 128);
|
|
List128 = Enlist(List128, x + w, y + h + 256, 128, 128);
|
|
List128 = Enlist(List128, x + w, y + h + 384, 128, 128);
|
|
Num128 += 4;
|
|
}
|
|
if (w < width) {
|
|
int d = width - w;
|
|
|
|
ListPartial = Enlist(ListPartial, x + w, y + h, d, 128);
|
|
ListPartial = Enlist(ListPartial, x + w, y + h + 128, d, 128);
|
|
ListPartial = Enlist(ListPartial, x + w, y + h + 256, d, 128);
|
|
ListPartial = Enlist(ListPartial, x + w, y + h + 384, d, 128);
|
|
NumPartial += 4;
|
|
}
|
|
}
|
|
for (; h <= (height - 256); h += 256) {
|
|
for (w = 0; w <= (width - 256); w += 256) {
|
|
List256 = Enlist(List256, x + w, y + h, 256, 256);
|
|
Num256++;
|
|
}
|
|
for (; w <= (width - 128); w += 128) {
|
|
List128 = Enlist(List128, x + w, y + h, 128, 128);
|
|
List128 = Enlist(List128, x + w, y + h + 128, 128, 128);
|
|
Num128 += 2;
|
|
}
|
|
if (w < width) {
|
|
int d = width - w;
|
|
|
|
ListPartial = Enlist(ListPartial, x + w, y + h, d, 128);
|
|
ListPartial = Enlist(ListPartial, x + w, y + h + 128, d, 128);
|
|
NumPartial += 2;
|
|
}
|
|
}
|
|
for (; h <= (height - 128); h += 128) {
|
|
for (w = 0; w <= (width - 128); w += 128) {
|
|
List128 = Enlist(List128, x + w, y + h, 128, 128);
|
|
Num128++;
|
|
}
|
|
if (w < width) {
|
|
ListPartial = Enlist(ListPartial, x + w, y + h, width - w, 128);
|
|
NumPartial++;
|
|
}
|
|
}
|
|
if (h < height) {
|
|
int d = height - h;
|
|
|
|
for (w = 0; w <= (width - 128); w += 128) {
|
|
ListPartial = Enlist(ListPartial, x + w, y + h, 128, d);
|
|
NumPartial++;
|
|
}
|
|
if (w < width) {
|
|
ListPartial = Enlist(ListPartial, x + w, y + h, width - w, d);
|
|
NumPartial++;
|
|
}
|
|
}
|
|
pBox++;
|
|
}
|
|
|
|
/*
|
|
by this point we've carved the space into as many 512x512, 256x256
|
|
and 128x128 blocks as we could fit. We will then break larger
|
|
blocks into smaller ones if we need to. The rules are as follows:
|
|
|
|
512x512 -
|
|
1) Don't take up more than half the memory.
|
|
2) Don't bother if you can't get at least four.
|
|
3) Don't make more than MAX_512.
|
|
4) Don't have any of there are no 256x256s.
|
|
|
|
256x256 -
|
|
1) Don't take up more than a quarter of the memory enless there
|
|
aren't any 512x512s. Then we can take up to half.
|
|
2) Don't bother if you can't get at least four.
|
|
3) Don't make more than MAX_256.
|
|
|
|
128x128 -
|
|
1) Don't make more than MAX_128.
|
|
|
|
We don't bother with the partial blocks unless we can use them
|
|
for 8x8 pattern fills or we are short on larger blocks.
|
|
|
|
*/
|
|
|
|
ntotal = Num128 + (Num256 << 2) + (Num512 << 4);
|
|
|
|
Target512 = ntotal >> 5;
|
|
if (Target512 < 4)
|
|
Target512 = 0;
|
|
if (!Target512)
|
|
Target256 = ntotal >> 3;
|
|
else
|
|
Target256 = ntotal >> 4;
|
|
if (Target256 < 4)
|
|
Target256 = 0;
|
|
|
|
if (Num512 && Num256 < 4) {
|
|
while (Num512 && Num256 < Target256) {
|
|
SubdivideList(&List512, &List256);
|
|
Num256 += 4;
|
|
Num512--;
|
|
}
|
|
}
|
|
|
|
if (!Num512) { /* no room */
|
|
}
|
|
else if ((Num512 < 4) || (!Target512)) {
|
|
while (Num512) {
|
|
SubdivideList(&List512, &List256);
|
|
Num256 += 4;
|
|
Num512--;
|
|
}
|
|
}
|
|
else if ((Num512 > MAX_512) || (Num512 > Target512)) {
|
|
while (Num512 > MAX_512) {
|
|
SubdivideList(&List512, &List256);
|
|
Num256 += 4;
|
|
Num512--;
|
|
}
|
|
while (Num512 > Target512) {
|
|
if (Num256 < MAX_256) {
|
|
SubdivideList(&List512, &List256);
|
|
Num256 += 4;
|
|
Num512--;
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!Num256) { /* no room */
|
|
}
|
|
else if ((Num256 < 4) || (!Target256)) {
|
|
while (Num256) {
|
|
SubdivideList(&List256, &List128);
|
|
Num128 += 4;
|
|
Num256--;
|
|
}
|
|
}
|
|
else if ((Num256 > MAX_256) || (Num256 > Target256)) {
|
|
while (Num256 > MAX_256) {
|
|
SubdivideList(&List256, &List128);
|
|
Num128 += 4;
|
|
Num256--;
|
|
}
|
|
while (Num256 > Target256) {
|
|
if (Num128 < MAX_128) {
|
|
SubdivideList(&List256, &List128);
|
|
Num128 += 4;
|
|
Num256--;
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (Num128 && ((Num128 < 4) || (Num128 > MAX_128))) {
|
|
CacheLinkPtr next;
|
|
int max = (Num128 > MAX_128) ? MAX_128 : 0;
|
|
|
|
/*
|
|
* Note: next is set in this way to work around a code generation
|
|
* bug in gcc 2.7.2.3.
|
|
*/
|
|
next = List128->next;
|
|
while (Num128 > max) {
|
|
List128->next = ListPartial;
|
|
ListPartial = List128;
|
|
if ((List128 = next))
|
|
next = List128->next;
|
|
NumPartial++;
|
|
Num128--;
|
|
}
|
|
}
|
|
|
|
MaxPartialHeight = MaxPartialWidth = 0;
|
|
|
|
/* at this point we have as many 512x512 and 256x256 slots as we
|
|
want but may have an excess of 128x128 slots. We still need
|
|
to find out if we need 8x8 slots. We take these from the
|
|
partials if we have them. Otherwise, we break some 128x128's */
|
|
|
|
if (!(infoRec->PixmapCacheFlags & (CACHE_MONO_8x8 | CACHE_COLOR_8x8))) {
|
|
if (NumPartial) {
|
|
if (Num128) { /* don't bother with partials */
|
|
FreeList(ListPartial);
|
|
NumPartial = 0;
|
|
ListPartial = NULL;
|
|
}
|
|
else {
|
|
/* We have no big slots. Weed out the unusable partials */
|
|
ListPartial = ThinOutPartials(ListPartial, &NumPartial,
|
|
&MaxPartialWidth,
|
|
&MaxPartialHeight);
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
int MonosPerColor = 1;
|
|
int ColorH = infoRec->CacheHeightColor8x8Pattern;
|
|
int ColorW = infoRec->CacheWidthColor8x8Pattern;
|
|
int MonoH = infoRec->CacheHeightMono8x8Pattern;
|
|
int MonoW = infoRec->CacheWidthMono8x8Pattern;
|
|
Bool DoColor = (infoRec->PixmapCacheFlags & CACHE_COLOR_8x8);
|
|
Bool DoMono = (infoRec->PixmapCacheFlags & CACHE_MONO_8x8);
|
|
|
|
if (DoColor)
|
|
infoRec->CanDoColor8x8 = FALSE;
|
|
if (DoMono)
|
|
infoRec->CanDoMono8x8 = FALSE;
|
|
|
|
if (DoColor && DoMono) {
|
|
/* we assume color patterns take more space than color ones */
|
|
if (MonoH > ColorH)
|
|
ColorH = MonoH;
|
|
if (MonoW > ColorW)
|
|
ColorW = MonoW;
|
|
MonosPerColor = (ColorH / MonoH) * (ColorW / MonoW);
|
|
}
|
|
|
|
if (Num128) {
|
|
if (NumPartial) { /* use all for 8x8 slots */
|
|
ConvertAllPartialsTo8x8(&NumMono, &NumColor,
|
|
ListPartial, &ListMono, &ListColor,
|
|
infoRec);
|
|
NumPartial = 0;
|
|
ListPartial = NULL;
|
|
}
|
|
|
|
/* Get some 8x8 slots from the 128 slots */
|
|
while ((Num128 > 4) &&
|
|
((NumMono < MAX_MONO) && (NumColor < MAX_COLOR))) {
|
|
CacheLinkPtr tmp = NULL;
|
|
|
|
tmp = Enlist(tmp, List128->x, List128->y,
|
|
List128->w, List128->h);
|
|
List128 = Delist(List128);
|
|
Num128--;
|
|
|
|
ConvertAllPartialsTo8x8(&NumMono, &NumColor,
|
|
tmp, &ListMono, &ListColor, infoRec);
|
|
}
|
|
}
|
|
else if (NumPartial) {
|
|
/* We have share partials between 8x8 slots and tiles. */
|
|
ListPartial = ConvertSomePartialsTo8x8(&NumMono, &NumColor,
|
|
&NumPartial, ListPartial,
|
|
&ListMono, &ListColor,
|
|
&MaxPartialWidth,
|
|
&MaxPartialHeight, infoRec);
|
|
}
|
|
|
|
if (DoMono && DoColor) {
|
|
if (NumColor && ((NumColor > MAX_COLOR) || (NumColor < 4))) {
|
|
int max = (NumColor > MAX_COLOR) ? MAX_COLOR : 0;
|
|
|
|
while (NumColor > max) {
|
|
ConvertColorToMono(&ListColor, ColorW, ColorH,
|
|
&ListMono, MonoW, MonoH);
|
|
NumColor--;
|
|
NumMono += MonosPerColor;
|
|
}
|
|
}
|
|
|
|
/* favor Mono slots over Color ones */
|
|
while ((NumColor > 4) && (NumMono < MAX_MONO)) {
|
|
ConvertColorToMono(&ListColor, ColorW, ColorH,
|
|
&ListMono, MonoW, MonoH);
|
|
NumColor--;
|
|
NumMono += MonosPerColor;
|
|
}
|
|
}
|
|
|
|
if (NumMono && ((NumMono > MAX_MONO) || (NumMono < 4))) {
|
|
int max = (NumMono > MAX_MONO) ? MAX_MONO : 0;
|
|
|
|
while (NumMono > max) {
|
|
ListMono = Delist(ListMono);
|
|
NumMono--;
|
|
}
|
|
}
|
|
if (NumColor && ((NumColor > MAX_COLOR) || (NumColor < 4))) {
|
|
int max = (NumColor > MAX_COLOR) ? MAX_COLOR : 0;
|
|
|
|
while (NumColor > max) {
|
|
ListColor = Delist(ListColor);
|
|
NumColor--;
|
|
}
|
|
}
|
|
}
|
|
|
|
pCachePriv = calloc(1, sizeof(XAAPixmapCachePrivate));
|
|
if (!pCachePriv) {
|
|
if (Num512)
|
|
FreeList(List512);
|
|
if (Num256)
|
|
FreeList(List256);
|
|
if (Num128)
|
|
FreeList(List128);
|
|
if (NumPartial)
|
|
FreeList(ListPartial);
|
|
if (NumColor)
|
|
FreeList(ListColor);
|
|
if (NumMono)
|
|
FreeList(ListMono);
|
|
return;
|
|
}
|
|
|
|
infoRec->PixmapCachePrivate = (char *) pCachePriv;
|
|
|
|
if (Num512) {
|
|
pCachePriv->Info512 = calloc(Num512, sizeof(XAACacheInfoRec));
|
|
if (!pCachePriv->Info512)
|
|
Num512 = 0;
|
|
if (Num512)
|
|
TransferList(List512, pCachePriv->Info512, Num512);
|
|
FreeList(List512);
|
|
pCachePriv->Num512x512 = Num512;
|
|
}
|
|
if (Num256) {
|
|
pCachePriv->Info256 = calloc(Num256, sizeof(XAACacheInfoRec));
|
|
if (!pCachePriv->Info256)
|
|
Num256 = 0;
|
|
if (Num256)
|
|
TransferList(List256, pCachePriv->Info256, Num256);
|
|
FreeList(List256);
|
|
pCachePriv->Num256x256 = Num256;
|
|
}
|
|
if (Num128) {
|
|
pCachePriv->Info128 = calloc(Num128, sizeof(XAACacheInfoRec));
|
|
if (!pCachePriv->Info128)
|
|
Num128 = 0;
|
|
if (Num128)
|
|
TransferList(List128, pCachePriv->Info128, Num128);
|
|
FreeList(List128);
|
|
pCachePriv->Num128x128 = Num128;
|
|
}
|
|
|
|
if (NumPartial) {
|
|
pCachePriv->InfoPartial = calloc(NumPartial, sizeof(XAACacheInfoRec));
|
|
if (!pCachePriv->InfoPartial)
|
|
NumPartial = 0;
|
|
if (NumPartial)
|
|
TransferList(ListPartial, pCachePriv->InfoPartial, NumPartial);
|
|
FreeList(ListPartial);
|
|
pCachePriv->NumPartial = NumPartial;
|
|
}
|
|
|
|
if (NumColor) {
|
|
pCachePriv->InfoColor = calloc(NumColor, sizeof(XAACacheInfoRec));
|
|
if (!pCachePriv->InfoColor)
|
|
NumColor = 0;
|
|
if (NumColor)
|
|
TransferList(ListColor, pCachePriv->InfoColor, NumColor);
|
|
FreeList(ListColor);
|
|
pCachePriv->NumColor = NumColor;
|
|
}
|
|
|
|
if (NumMono) {
|
|
pCachePriv->InfoMono = calloc(NumMono, sizeof(XAACacheInfoRec));
|
|
if (!pCachePriv->InfoMono)
|
|
NumMono = 0;
|
|
if (NumMono)
|
|
TransferList(ListMono, pCachePriv->InfoMono, NumMono);
|
|
FreeList(ListMono);
|
|
pCachePriv->NumMono = NumMono;
|
|
}
|
|
|
|
if (NumPartial) {
|
|
infoRec->MaxCacheableTileWidth = MaxPartialWidth;
|
|
infoRec->MaxCacheableTileHeight = MaxPartialHeight;
|
|
}
|
|
if (Num128)
|
|
infoRec->MaxCacheableTileWidth = infoRec->MaxCacheableTileHeight = 128;
|
|
if (Num256)
|
|
infoRec->MaxCacheableTileWidth = infoRec->MaxCacheableTileHeight = 256;
|
|
if (Num512)
|
|
infoRec->MaxCacheableTileWidth = infoRec->MaxCacheableTileHeight = 512;
|
|
|
|
infoRec->MaxCacheableStippleHeight = infoRec->MaxCacheableTileHeight;
|
|
infoRec->MaxCacheableStippleWidth =
|
|
infoRec->MaxCacheableTileWidth * pScrn->bitsPerPixel;
|
|
if (infoRec->ScreenToScreenColorExpandFillFlags & TRIPLE_BITS_24BPP)
|
|
infoRec->MaxCacheableStippleWidth /= 3;
|
|
|
|
if (NumMono) {
|
|
if (!(infoRec->Mono8x8PatternFillFlags &
|
|
(HARDWARE_PATTERN_PROGRAMMED_ORIGIN |
|
|
HARDWARE_PATTERN_PROGRAMMED_BITS))) {
|
|
int numPerLine =
|
|
infoRec->CacheWidthMono8x8Pattern / infoRec->MonoPatternPitch;
|
|
|
|
for (i = 0; i < 64; i++) {
|
|
pCachePriv->MonoOffsets[i].y = i / numPerLine;
|
|
pCachePriv->MonoOffsets[i].x = (i % numPerLine) *
|
|
infoRec->MonoPatternPitch;
|
|
}
|
|
}
|
|
infoRec->CanDoMono8x8 = TRUE;
|
|
}
|
|
if (NumColor) {
|
|
if (!(infoRec->Color8x8PatternFillFlags &
|
|
HARDWARE_PATTERN_PROGRAMMED_ORIGIN)) {
|
|
|
|
for (i = 0; i < 64; i++) {
|
|
pCachePriv->ColorOffsets[i].y = i & 0x07;
|
|
pCachePriv->ColorOffsets[i].x = i & ~0x07;
|
|
}
|
|
}
|
|
infoRec->CanDoColor8x8 = TRUE;
|
|
}
|
|
|
|
if (!CACHEINIT(pScrn)) {
|
|
xf86ErrorF("\tSetting up tile and stipple cache:\n");
|
|
if (NumPartial)
|
|
xf86ErrorF("\t\t%i %ix%i slots\n",
|
|
NumPartial, MaxPartialWidth, MaxPartialHeight);
|
|
if (Num128)
|
|
xf86ErrorF("\t\t%i 128x128 slots\n", Num128);
|
|
if (Num256)
|
|
xf86ErrorF("\t\t%i 256x256 slots\n", Num256);
|
|
if (Num512)
|
|
xf86ErrorF("\t\t%i 512x512 slots\n", Num512);
|
|
if (NumColor)
|
|
xf86ErrorF("\t\t%i 8x8 color pattern slots\n", NumColor);
|
|
if (NumMono)
|
|
xf86ErrorF("\t\t%i 8x8 color expansion slots\n", NumMono);
|
|
}
|
|
|
|
if (!(NumPartial | Num128 | Num256 | Num512 | NumColor | NumMono)) {
|
|
if (!CACHEINIT(pScrn))
|
|
xf86ErrorF("\t\tNot enough video memory for pixmap cache\n");
|
|
}
|
|
else
|
|
infoRec->UsingPixmapCache = TRUE;
|
|
|
|
CACHEINIT(pScrn) = 1;
|
|
}
|
|
|
|
#if X_BYTE_ORDER == X_BIG_ENDIAN
|
|
static CARD32 StippleMasks[4] = {
|
|
0x80808080,
|
|
0xC0C0C0C0,
|
|
0x00000000,
|
|
0xF0F0F0F0
|
|
};
|
|
#else
|
|
static CARD32 StippleMasks[4] = {
|
|
0x01010101,
|
|
0x03030303,
|
|
0x00000000,
|
|
0x0F0F0F0F
|
|
};
|
|
#endif
|
|
|
|
Bool
|
|
XAACheckStippleReducibility(PixmapPtr pPixmap)
|
|
{
|
|
XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pPixmap);
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_DRAWABLE(&pPixmap->drawable);
|
|
CARD32 *IntPtr = (CARD32 *) pPixmap->devPrivate.ptr;
|
|
int w = pPixmap->drawable.width;
|
|
int h = pPixmap->drawable.height;
|
|
int i;
|
|
CARD32 bits[8];
|
|
CARD32 mask = SHIFT_R(0xFFFFFFFF, 24);
|
|
|
|
pPriv->flags |= REDUCIBILITY_CHECKED | REDUCIBLE_TO_2_COLOR;
|
|
pPriv->flags &= ~REDUCIBLE_TO_8x8;
|
|
|
|
if ((w > 32) || (h > 32) || (w & (w - 1)) || (h & (h - 1)))
|
|
return FALSE;
|
|
|
|
i = (h > 8) ? 8 : h;
|
|
|
|
switch (w) {
|
|
case 32:
|
|
while (i--) {
|
|
bits[i] = IntPtr[i] & mask;
|
|
if ((bits[i] != SHIFT_R((IntPtr[i] & SHIFT_L(mask, 8)), 8)) ||
|
|
(bits[i] != SHIFT_R((IntPtr[i] & SHIFT_L(mask, 16)), 16)) ||
|
|
(bits[i] != SHIFT_R((IntPtr[i] & SHIFT_L(mask, 24)), 24)))
|
|
return FALSE;
|
|
}
|
|
break;
|
|
case 16:
|
|
while (i--) {
|
|
bits[i] = IntPtr[i] & mask;
|
|
if (bits[i] != ((IntPtr[i] & SHIFT_R(SHIFT_L(mask, 8), 8))))
|
|
return FALSE;
|
|
}
|
|
break;
|
|
default:
|
|
while (i--)
|
|
bits[i] = IntPtr[i] & mask;
|
|
break;
|
|
}
|
|
|
|
switch (h) {
|
|
case 32:
|
|
if ((IntPtr[8] != IntPtr[16]) || (IntPtr[9] != IntPtr[17]) ||
|
|
(IntPtr[10] != IntPtr[18]) || (IntPtr[11] != IntPtr[19]) ||
|
|
(IntPtr[12] != IntPtr[20]) || (IntPtr[13] != IntPtr[21]) ||
|
|
(IntPtr[14] != IntPtr[22]) || (IntPtr[15] != IntPtr[23]) ||
|
|
(IntPtr[16] != IntPtr[24]) || (IntPtr[17] != IntPtr[25]) ||
|
|
(IntPtr[18] != IntPtr[26]) || (IntPtr[19] != IntPtr[27]) ||
|
|
(IntPtr[20] != IntPtr[28]) || (IntPtr[21] != IntPtr[29]) ||
|
|
(IntPtr[22] != IntPtr[30]) || (IntPtr[23] != IntPtr[31]))
|
|
return FALSE;
|
|
/* fall through */
|
|
case 16:
|
|
if ((IntPtr[0] != IntPtr[8]) || (IntPtr[1] != IntPtr[9]) ||
|
|
(IntPtr[2] != IntPtr[10]) || (IntPtr[3] != IntPtr[11]) ||
|
|
(IntPtr[4] != IntPtr[12]) || (IntPtr[5] != IntPtr[13]) ||
|
|
(IntPtr[6] != IntPtr[14]) || (IntPtr[7] != IntPtr[15]))
|
|
return FALSE;
|
|
case 8:
|
|
break;
|
|
case 1:
|
|
bits[1] = bits[0];
|
|
case 2:
|
|
bits[2] = bits[0];
|
|
bits[3] = bits[1];
|
|
case 4:
|
|
bits[4] = bits[0];
|
|
bits[5] = bits[1];
|
|
bits[6] = bits[2];
|
|
bits[7] = bits[3];
|
|
break;
|
|
}
|
|
|
|
pPriv->flags |= REDUCIBLE_TO_8x8;
|
|
|
|
pPriv->pattern0 =
|
|
bits[0] | SHIFT_L(bits[1], 8) | SHIFT_L(bits[2], 16) | SHIFT_L(bits[3],
|
|
24);
|
|
pPriv->pattern1 =
|
|
bits[4] | SHIFT_L(bits[5], 8) | SHIFT_L(bits[6], 16) | SHIFT_L(bits[7],
|
|
24);
|
|
|
|
if (w < 8) {
|
|
pPriv->pattern0 &= StippleMasks[w - 1];
|
|
pPriv->pattern1 &= StippleMasks[w - 1];
|
|
|
|
switch (w) {
|
|
case 1:
|
|
pPriv->pattern0 |= SHIFT_L(pPriv->pattern0, 1);
|
|
pPriv->pattern1 |= SHIFT_L(pPriv->pattern1, 1);
|
|
case 2:
|
|
pPriv->pattern0 |= SHIFT_L(pPriv->pattern0, 2);
|
|
pPriv->pattern1 |= SHIFT_L(pPriv->pattern1, 2);
|
|
case 4:
|
|
pPriv->pattern0 |= SHIFT_L(pPriv->pattern0, 4);
|
|
pPriv->pattern1 |= SHIFT_L(pPriv->pattern1, 4);
|
|
}
|
|
}
|
|
|
|
if (infoRec->Mono8x8PatternFillFlags & BIT_ORDER_IN_BYTE_MSBFIRST) {
|
|
pPriv->pattern0 = SWAP_BITS_IN_BYTES(pPriv->pattern0);
|
|
pPriv->pattern1 = SWAP_BITS_IN_BYTES(pPriv->pattern1);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
Bool
|
|
XAACheckTileReducibility(PixmapPtr pPixmap, Bool checkMono)
|
|
{
|
|
XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pPixmap);
|
|
CARD32 *IntPtr;
|
|
int w = pPixmap->drawable.width;
|
|
int h = pPixmap->drawable.height;
|
|
int pitch = pPixmap->devKind >> 2;
|
|
int dwords, i, j;
|
|
|
|
pPriv->flags |= REDUCIBILITY_CHECKED;
|
|
pPriv->flags &= ~(REDUCIBILITY_CHECKED | REDUCIBLE_TO_2_COLOR);
|
|
|
|
if ((w > 32) || (h > 32) || (w & (w - 1)) || (h & (h - 1)))
|
|
return FALSE;
|
|
|
|
dwords = ((w * pPixmap->drawable.bitsPerPixel) + 31) >> 5;
|
|
i = (h > 8) ? 8 : h;
|
|
|
|
if (w > 8) {
|
|
IntPtr = (CARD32 *) pPixmap->devPrivate.ptr;
|
|
switch (pPixmap->drawable.bitsPerPixel) {
|
|
case 8:
|
|
while (i--) {
|
|
for (j = 2; j < dwords; j++)
|
|
if (IntPtr[j] != IntPtr[j & 0x01])
|
|
return FALSE;
|
|
IntPtr += pitch;
|
|
}
|
|
break;
|
|
case 16:
|
|
while (i--) {
|
|
for (j = 4; j < dwords; j++)
|
|
if (IntPtr[j] != IntPtr[j & 0x03])
|
|
return FALSE;
|
|
IntPtr += pitch;
|
|
}
|
|
break;
|
|
case 24:
|
|
while (i--) {
|
|
for (j = 6; j < dwords; j++)
|
|
if (IntPtr[j] != IntPtr[j % 6])
|
|
return FALSE;
|
|
IntPtr += pitch;
|
|
}
|
|
break;
|
|
case 32:
|
|
while (i--) {
|
|
for (j = 8; j < dwords; j++)
|
|
if (IntPtr[j] != IntPtr[j & 0x07])
|
|
return FALSE;
|
|
IntPtr += pitch;
|
|
}
|
|
break;
|
|
default:
|
|
return FALSE;
|
|
}
|
|
|
|
}
|
|
|
|
if (h == 32) {
|
|
CARD32 *IntPtr2, *IntPtr3, *IntPtr4;
|
|
|
|
i = 8;
|
|
IntPtr = (CARD32 *) pPixmap->devPrivate.ptr;
|
|
IntPtr2 = IntPtr + (pitch << 3);
|
|
IntPtr3 = IntPtr2 + (pitch << 3);
|
|
IntPtr4 = IntPtr3 + (pitch << 3);
|
|
while (i--) {
|
|
for (j = 0; j < dwords; j++)
|
|
if ((IntPtr[j] != IntPtr2[j]) || (IntPtr[j] != IntPtr3[j]) ||
|
|
(IntPtr[j] != IntPtr4[j]))
|
|
return FALSE;
|
|
IntPtr += pitch;
|
|
IntPtr2 += pitch;
|
|
IntPtr3 += pitch;
|
|
IntPtr4 += pitch;
|
|
}
|
|
}
|
|
else if (h == 16) {
|
|
CARD32 *IntPtr2;
|
|
|
|
i = 8;
|
|
IntPtr = (CARD32 *) pPixmap->devPrivate.ptr;
|
|
IntPtr2 = IntPtr + (pitch << 3);
|
|
while (i--) {
|
|
for (j = 0; j < dwords; j++)
|
|
if (IntPtr[j] != IntPtr2[j])
|
|
return FALSE;
|
|
IntPtr += pitch;
|
|
IntPtr2 += pitch;
|
|
}
|
|
}
|
|
|
|
pPriv->flags |= REDUCIBLE_TO_8x8;
|
|
|
|
if (checkMono) {
|
|
XAAInfoRecPtr infoRec =
|
|
GET_XAAINFORECPTR_FROM_DRAWABLE(&pPixmap->drawable);
|
|
unsigned char bits[8];
|
|
int fg, bg = -1, x, y;
|
|
|
|
i = (h > 8) ? 8 : h;
|
|
j = (w > 8) ? 8 : w;
|
|
|
|
if (pPixmap->drawable.bitsPerPixel == 8) {
|
|
unsigned char *srcp = pPixmap->devPrivate.ptr;
|
|
|
|
fg = srcp[0];
|
|
pitch = pPixmap->devKind;
|
|
for (y = 0; y < i; y++) {
|
|
bits[y] = 0;
|
|
for (x = 0; x < j; x++) {
|
|
if (srcp[x] != fg) {
|
|
if (bg == -1)
|
|
bg = srcp[x];
|
|
else if (bg != srcp[x])
|
|
return TRUE;
|
|
}
|
|
else
|
|
bits[y] |= 1 << x;
|
|
}
|
|
srcp += pitch;
|
|
}
|
|
}
|
|
else if (pPixmap->drawable.bitsPerPixel == 16) {
|
|
unsigned short *srcp = (unsigned short *) pPixmap->devPrivate.ptr;
|
|
|
|
fg = srcp[0];
|
|
pitch = pPixmap->devKind >> 1;
|
|
for (y = 0; y < i; y++) {
|
|
bits[y] = 0;
|
|
for (x = 0; x < j; x++) {
|
|
if (srcp[x] != fg) {
|
|
if (bg == -1)
|
|
bg = srcp[x];
|
|
else if (bg != srcp[x])
|
|
return TRUE;
|
|
}
|
|
else
|
|
bits[y] |= 1 << x;
|
|
}
|
|
srcp += pitch;
|
|
}
|
|
}
|
|
else if (pPixmap->drawable.bitsPerPixel == 24) {
|
|
CARD32 val;
|
|
unsigned char *srcp = pPixmap->devPrivate.ptr;
|
|
|
|
fg = *((CARD32 *) srcp) & 0x00FFFFFF;
|
|
pitch = pPixmap->devKind;
|
|
j *= 3;
|
|
for (y = 0; y < i; y++) {
|
|
bits[y] = 0;
|
|
for (x = 0; x < j; x += 3) {
|
|
val = *((CARD32 *) (srcp + x)) & 0x00FFFFFF;
|
|
if (val != fg) {
|
|
if (bg == -1)
|
|
bg = val;
|
|
else if (bg != val)
|
|
return TRUE;
|
|
}
|
|
else
|
|
bits[y] |= 1 << (x / 3);
|
|
}
|
|
srcp += pitch;
|
|
}
|
|
}
|
|
else if (pPixmap->drawable.bitsPerPixel == 32) {
|
|
IntPtr = (CARD32 *) pPixmap->devPrivate.ptr;
|
|
fg = IntPtr[0];
|
|
for (y = 0; y < i; y++) {
|
|
bits[y] = 0;
|
|
for (x = 0; x < j; x++) {
|
|
if (IntPtr[x] != fg) {
|
|
if (bg == -1)
|
|
bg = IntPtr[x];
|
|
else if (bg != IntPtr[x])
|
|
return TRUE;
|
|
}
|
|
else
|
|
bits[y] |= 1 << x;
|
|
}
|
|
IntPtr += pitch;
|
|
}
|
|
}
|
|
else
|
|
return TRUE;
|
|
|
|
pPriv->fg = fg;
|
|
if (bg == -1)
|
|
pPriv->bg = fg;
|
|
else
|
|
pPriv->bg = bg;
|
|
|
|
if (h < 8) {
|
|
switch (h) {
|
|
case 1:
|
|
bits[1] = bits[0];
|
|
case 2:
|
|
bits[2] = bits[0];
|
|
bits[3] = bits[1];
|
|
case 4:
|
|
bits[4] = bits[0];
|
|
bits[5] = bits[1];
|
|
bits[6] = bits[2];
|
|
bits[7] = bits[3];
|
|
break;
|
|
}
|
|
}
|
|
|
|
pPriv->pattern0 =
|
|
bits[0] | (bits[1] << 8) | (bits[2] << 16) | (bits[3] << 24);
|
|
pPriv->pattern1 =
|
|
bits[4] | (bits[5] << 8) | (bits[6] << 16) | (bits[7] << 24);
|
|
|
|
if (w < 8) {
|
|
switch (w) {
|
|
case 1:
|
|
pPriv->pattern0 |= (pPriv->pattern0 << 1);
|
|
pPriv->pattern1 |= (pPriv->pattern1 << 1);
|
|
case 2:
|
|
pPriv->pattern0 |= (pPriv->pattern0 << 2);
|
|
pPriv->pattern1 |= (pPriv->pattern1 << 2);
|
|
case 4:
|
|
pPriv->pattern0 |= (pPriv->pattern0 << 4);
|
|
pPriv->pattern1 |= (pPriv->pattern1 << 4);
|
|
}
|
|
}
|
|
pPriv->flags |= REDUCIBLE_TO_2_COLOR;
|
|
|
|
if (infoRec->Mono8x8PatternFillFlags & BIT_ORDER_IN_BYTE_MSBFIRST) {
|
|
pPriv->pattern0 = SWAP_BITS_IN_BYTES(pPriv->pattern0);
|
|
pPriv->pattern1 = SWAP_BITS_IN_BYTES(pPriv->pattern1);
|
|
}
|
|
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
void
|
|
XAATileCache(ScrnInfoPtr pScrn, XAACacheInfoPtr pCache, int w, int h)
|
|
{
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
|
|
|
|
(*infoRec->SetupForScreenToScreenCopy) (pScrn, 1, 1, GXcopy, ~0, -1);
|
|
|
|
while ((w << 1) <= pCache->w) {
|
|
(*infoRec->SubsequentScreenToScreenCopy) (pScrn, pCache->x, pCache->y,
|
|
pCache->x + w, pCache->y, w,
|
|
h);
|
|
w <<= 1;
|
|
}
|
|
if (w != pCache->w) {
|
|
(*infoRec->SubsequentScreenToScreenCopy) (pScrn, pCache->x, pCache->y,
|
|
pCache->x + w, pCache->y,
|
|
pCache->w - w, h);
|
|
w = pCache->w;
|
|
}
|
|
|
|
while ((h << 1) <= pCache->h) {
|
|
(*infoRec->SubsequentScreenToScreenCopy) (pScrn, pCache->x, pCache->y,
|
|
pCache->x, pCache->y + h, w,
|
|
h);
|
|
h <<= 1;
|
|
}
|
|
if (h != pCache->h) {
|
|
(*infoRec->SubsequentScreenToScreenCopy) (pScrn, pCache->x, pCache->y,
|
|
pCache->x, pCache->y + h, w,
|
|
pCache->h - h);
|
|
}
|
|
SET_SYNC_FLAG(infoRec);
|
|
}
|
|
|
|
XAACacheInfoPtr
|
|
XAACacheTile(ScrnInfoPtr pScrn, PixmapPtr pPix)
|
|
{
|
|
int w = pPix->drawable.width;
|
|
int h = pPix->drawable.height;
|
|
int size = max(w, h);
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
|
|
XAAPixmapCachePrivatePtr pCachePriv =
|
|
(XAAPixmapCachePrivatePtr) infoRec->PixmapCachePrivate;
|
|
XAACacheInfoPtr pCache, cacheRoot = NULL;
|
|
int i, max = 0;
|
|
int *current;
|
|
|
|
if (size <= 128) {
|
|
if (pCachePriv->Info128) {
|
|
cacheRoot = pCachePriv->Info128;
|
|
max = pCachePriv->Num128x128;
|
|
current = &pCachePriv->Current128;
|
|
}
|
|
else {
|
|
cacheRoot = pCachePriv->InfoPartial;
|
|
max = pCachePriv->NumPartial;
|
|
current = &pCachePriv->CurrentPartial;
|
|
}
|
|
}
|
|
else if (size <= 256) {
|
|
cacheRoot = pCachePriv->Info256;
|
|
max = pCachePriv->Num256x256;
|
|
current = &pCachePriv->Current256;
|
|
}
|
|
else if (size <= 512) {
|
|
cacheRoot = pCachePriv->Info512;
|
|
max = pCachePriv->Num512x512;
|
|
current = &pCachePriv->Current512;
|
|
}
|
|
else { /* something's wrong */
|
|
ErrorF("Something's wrong in XAACacheTile()\n");
|
|
return pCachePriv->Info128;
|
|
}
|
|
|
|
pCache = cacheRoot;
|
|
|
|
/* lets look for it */
|
|
for (i = 0; i < max; i++, pCache++) {
|
|
if (pCache->serialNumber == pPix->drawable.serialNumber) {
|
|
pCache->trans_color = -1;
|
|
return pCache;
|
|
}
|
|
}
|
|
|
|
pCache = &cacheRoot[(*current)++];
|
|
if (*current >= max)
|
|
*current = 0;
|
|
|
|
pCache->serialNumber = pPix->drawable.serialNumber;
|
|
pCache->trans_color = pCache->bg = pCache->fg = -1;
|
|
pCache->orig_w = w;
|
|
pCache->orig_h = h;
|
|
(*infoRec->WritePixmapToCache) (pScrn, pCache->x, pCache->y, w, h,
|
|
pPix->devPrivate.ptr, pPix->devKind,
|
|
pPix->drawable.bitsPerPixel,
|
|
pPix->drawable.depth);
|
|
if (!(infoRec->PixmapCacheFlags & DO_NOT_TILE_COLOR_DATA) &&
|
|
((w != pCache->w) || (h != pCache->h)))
|
|
XAATileCache(pScrn, pCache, w, h);
|
|
|
|
return pCache;
|
|
}
|
|
|
|
XAACacheInfoPtr
|
|
XAACacheMonoStipple(ScrnInfoPtr pScrn, PixmapPtr pPix)
|
|
{
|
|
int w = pPix->drawable.width;
|
|
int h = pPix->drawable.height;
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
|
|
XAAPixmapCachePrivatePtr pCachePriv =
|
|
(XAAPixmapCachePrivatePtr) infoRec->PixmapCachePrivate;
|
|
XAACacheInfoPtr pCache, cacheRoot = NULL;
|
|
int i, max = 0, funcNo, pad, dwords, bpp = pScrn->bitsPerPixel;
|
|
int *current;
|
|
StippleScanlineProcPtr StippleFunc;
|
|
unsigned char *data, *srcPtr, *dstPtr;
|
|
|
|
if ((h <= 128) && (w <= 128 * bpp)) {
|
|
if (pCachePriv->Info128) {
|
|
cacheRoot = pCachePriv->Info128;
|
|
max = pCachePriv->Num128x128;
|
|
current = &pCachePriv->Current128;
|
|
}
|
|
else {
|
|
cacheRoot = pCachePriv->InfoPartial;
|
|
max = pCachePriv->NumPartial;
|
|
current = &pCachePriv->CurrentPartial;
|
|
}
|
|
}
|
|
else if ((h <= 256) && (w <= 256 * bpp)) {
|
|
cacheRoot = pCachePriv->Info256;
|
|
max = pCachePriv->Num256x256;
|
|
current = &pCachePriv->Current256;
|
|
}
|
|
else if ((h <= 512) && (w <= 526 * bpp)) {
|
|
cacheRoot = pCachePriv->Info512;
|
|
max = pCachePriv->Num512x512;
|
|
current = &pCachePriv->Current512;
|
|
}
|
|
else { /* something's wrong */
|
|
ErrorF("Something's wrong in XAACacheMonoStipple()\n");
|
|
return pCachePriv->Info128;
|
|
}
|
|
|
|
pCache = cacheRoot;
|
|
|
|
/* lets look for it */
|
|
for (i = 0; i < max; i++, pCache++) {
|
|
if ((pCache->serialNumber == pPix->drawable.serialNumber) &&
|
|
(pCache->fg == -1) && (pCache->bg == -1)) {
|
|
pCache->trans_color = -1;
|
|
return pCache;
|
|
}
|
|
}
|
|
|
|
pCache = &cacheRoot[(*current)++];
|
|
if (*current >= max)
|
|
*current = 0;
|
|
|
|
pCache->serialNumber = pPix->drawable.serialNumber;
|
|
pCache->trans_color = pCache->bg = pCache->fg = -1;
|
|
pCache->orig_w = w;
|
|
pCache->orig_h = h;
|
|
|
|
if (w <= 32) {
|
|
if (w & (w - 1))
|
|
funcNo = 1;
|
|
else
|
|
funcNo = 0;
|
|
}
|
|
else
|
|
funcNo = 2;
|
|
|
|
pad = BitmapBytePad(pCache->w * bpp);
|
|
dwords = bytes_to_int32(pad);
|
|
dstPtr = data = (unsigned char *) malloc(pad * pCache->h);
|
|
srcPtr = (unsigned char *) pPix->devPrivate.ptr;
|
|
|
|
if (infoRec->
|
|
ScreenToScreenColorExpandFillFlags & BIT_ORDER_IN_BYTE_MSBFIRST)
|
|
StippleFunc = XAAStippleScanlineFuncMSBFirst[funcNo];
|
|
else
|
|
StippleFunc = XAAStippleScanlineFuncLSBFirst[funcNo];
|
|
|
|
/* don't bother generating more than we'll ever use */
|
|
max = ((pScrn->displayWidth + w - 1) + 31) >> 5;
|
|
if (dwords > max)
|
|
dwords = max;
|
|
|
|
for (i = 0; i < h; i++) {
|
|
(*StippleFunc) ((CARD32 *) dstPtr, (CARD32 *) srcPtr, 0, w, dwords);
|
|
srcPtr += pPix->devKind;
|
|
dstPtr += pad;
|
|
}
|
|
|
|
while ((h << 1) <= pCache->h) {
|
|
memcpy(data + (pad * h), data, pad * h);
|
|
h <<= 1;
|
|
}
|
|
|
|
if (h < pCache->h)
|
|
memcpy(data + (pad * h), data, pad * (pCache->h - h));
|
|
|
|
(*infoRec->WritePixmapToCache) (pScrn, pCache->x, pCache->y, pCache->w,
|
|
pCache->h, data, pad, bpp, pScrn->depth);
|
|
|
|
free(data);
|
|
|
|
return pCache;
|
|
}
|
|
|
|
XAACacheInfoPtr
|
|
XAACachePlanarMonoStipple(ScrnInfoPtr pScrn, PixmapPtr pPix)
|
|
{
|
|
int w = pPix->drawable.width;
|
|
int h = pPix->drawable.height;
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
|
|
XAAPixmapCachePrivatePtr pCachePriv =
|
|
(XAAPixmapCachePrivatePtr) infoRec->PixmapCachePrivate;
|
|
XAACacheInfoPtr pCache, cacheRoot = NULL;
|
|
int i, max = 0;
|
|
int *current;
|
|
|
|
if ((h <= 128) && (w <= 128)) {
|
|
if (pCachePriv->Info128) {
|
|
cacheRoot = pCachePriv->Info128;
|
|
max = pCachePriv->Num128x128;
|
|
current = &pCachePriv->Current128;
|
|
}
|
|
else {
|
|
cacheRoot = pCachePriv->InfoPartial;
|
|
max = pCachePriv->NumPartial;
|
|
current = &pCachePriv->CurrentPartial;
|
|
}
|
|
}
|
|
else if ((h <= 256) && (w <= 256)) {
|
|
cacheRoot = pCachePriv->Info256;
|
|
max = pCachePriv->Num256x256;
|
|
current = &pCachePriv->Current256;
|
|
}
|
|
else if ((h <= 512) && (w <= 526)) {
|
|
cacheRoot = pCachePriv->Info512;
|
|
max = pCachePriv->Num512x512;
|
|
current = &pCachePriv->Current512;
|
|
}
|
|
else { /* something's wrong */
|
|
ErrorF("Something's wrong in XAACachePlanarMonoStipple()\n");
|
|
return pCachePriv->Info128;
|
|
}
|
|
|
|
pCache = cacheRoot;
|
|
|
|
/* lets look for it */
|
|
for (i = 0; i < max; i++, pCache++) {
|
|
if ((pCache->serialNumber == pPix->drawable.serialNumber) &&
|
|
(pCache->fg == -1) && (pCache->bg == -1)) {
|
|
pCache->trans_color = -1;
|
|
return pCache;
|
|
}
|
|
}
|
|
|
|
pCache = &cacheRoot[(*current)++];
|
|
if (*current >= max)
|
|
*current = 0;
|
|
|
|
pCache->serialNumber = pPix->drawable.serialNumber;
|
|
pCache->trans_color = pCache->bg = pCache->fg = -1;
|
|
pCache->orig_w = w;
|
|
pCache->orig_h = h;
|
|
|
|
/* Plane 0 holds the stipple. Plane 1 holds the inverted stipple */
|
|
(*infoRec->WriteBitmapToCache) (pScrn, pCache->x, pCache->y,
|
|
pPix->drawable.width, pPix->drawable.height,
|
|
pPix->devPrivate.ptr, pPix->devKind, 1, 2);
|
|
if (!(infoRec->PixmapCacheFlags & DO_NOT_TILE_MONO_DATA) &&
|
|
((w != pCache->w) || (h != pCache->h)))
|
|
XAATileCache(pScrn, pCache, w, h);
|
|
|
|
return pCache;
|
|
}
|
|
|
|
XAACachePlanarMonoStippleProc
|
|
XAAGetCachePlanarMonoStipple(void)
|
|
{
|
|
return XAACachePlanarMonoStipple;
|
|
}
|
|
|
|
XAACacheInfoPtr
|
|
XAACacheStipple(ScrnInfoPtr pScrn, PixmapPtr pPix, int fg, int bg)
|
|
{
|
|
int w = pPix->drawable.width;
|
|
int h = pPix->drawable.height;
|
|
int size = max(w, h);
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
|
|
XAAPixmapCachePrivatePtr pCachePriv =
|
|
(XAAPixmapCachePrivatePtr) infoRec->PixmapCachePrivate;
|
|
XAACacheInfoPtr pCache, cacheRoot = NULL;
|
|
int i, max = 0;
|
|
int *current;
|
|
|
|
if (size <= 128) {
|
|
if (pCachePriv->Info128) {
|
|
cacheRoot = pCachePriv->Info128;
|
|
max = pCachePriv->Num128x128;
|
|
current = &pCachePriv->Current128;
|
|
}
|
|
else {
|
|
cacheRoot = pCachePriv->InfoPartial;
|
|
max = pCachePriv->NumPartial;
|
|
current = &pCachePriv->CurrentPartial;
|
|
}
|
|
}
|
|
else if (size <= 256) {
|
|
cacheRoot = pCachePriv->Info256;
|
|
max = pCachePriv->Num256x256;
|
|
current = &pCachePriv->Current256;
|
|
}
|
|
else if (size <= 512) {
|
|
cacheRoot = pCachePriv->Info512;
|
|
max = pCachePriv->Num512x512;
|
|
current = &pCachePriv->Current512;
|
|
}
|
|
else { /* something's wrong */
|
|
ErrorF("Something's wrong in XAACacheStipple()\n");
|
|
return pCachePriv->Info128;
|
|
}
|
|
|
|
pCache = cacheRoot;
|
|
/* lets look for it */
|
|
if (bg == -1)
|
|
for (i = 0; i < max; i++, pCache++) {
|
|
if ((pCache->serialNumber == pPix->drawable.serialNumber) &&
|
|
(fg == pCache->fg) && (pCache->fg != pCache->bg)) {
|
|
pCache->trans_color = pCache->bg;
|
|
return pCache;
|
|
}
|
|
}
|
|
else
|
|
for (i = 0; i < max; i++, pCache++) {
|
|
if ((pCache->serialNumber == pPix->drawable.serialNumber) &&
|
|
(fg == pCache->fg) && (bg == pCache->bg)) {
|
|
pCache->trans_color = -1;
|
|
return pCache;
|
|
}
|
|
}
|
|
|
|
pCache = &cacheRoot[(*current)++];
|
|
if (*current >= max)
|
|
*current = 0;
|
|
|
|
pCache->serialNumber = pPix->drawable.serialNumber;
|
|
pCache->fg = fg;
|
|
if (bg == -1)
|
|
pCache->trans_color = bg = fg ^ 1;
|
|
else
|
|
pCache->trans_color = -1;
|
|
pCache->bg = bg;
|
|
|
|
pCache->orig_w = w;
|
|
pCache->orig_h = h;
|
|
(*infoRec->WriteBitmapToCache) (pScrn, pCache->x, pCache->y,
|
|
pPix->drawable.width, pPix->drawable.height,
|
|
pPix->devPrivate.ptr, pPix->devKind, fg,
|
|
bg);
|
|
if (!(infoRec->PixmapCacheFlags & DO_NOT_TILE_COLOR_DATA) &&
|
|
((w != pCache->w) || (h != pCache->h)))
|
|
XAATileCache(pScrn, pCache, w, h);
|
|
|
|
return pCache;
|
|
}
|
|
|
|
XAACacheInfoPtr
|
|
XAACacheMono8x8Pattern(ScrnInfoPtr pScrn, int pat0, int pat1)
|
|
{
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
|
|
XAAPixmapCachePrivatePtr pCachePriv =
|
|
(XAAPixmapCachePrivatePtr) infoRec->PixmapCachePrivate;
|
|
XAACacheInfoPtr pCache = pCachePriv->InfoMono;
|
|
int i;
|
|
|
|
for (i = 0; i < pCachePriv->NumMono; i++, pCache++) {
|
|
if (pCache->serialNumber &&
|
|
(pCache->pat0 == pat0) && (pCache->pat1 == pat1))
|
|
return pCache;
|
|
}
|
|
|
|
/* OK, let's cache it */
|
|
pCache = &pCachePriv->InfoMono[pCachePriv->CurrentMono++];
|
|
if (pCachePriv->CurrentMono >= pCachePriv->NumMono)
|
|
pCachePriv->CurrentMono = 0;
|
|
|
|
pCache->serialNumber = 1; /* we don't care since we do lookups by pattern */
|
|
pCache->pat0 = pat0;
|
|
pCache->pat1 = pat1;
|
|
|
|
(*infoRec->WriteMono8x8PatternToCache) (pScrn, pCache);
|
|
|
|
return pCache;
|
|
}
|
|
|
|
XAACacheInfoPtr
|
|
XAACacheColor8x8Pattern(ScrnInfoPtr pScrn, PixmapPtr pPix, int fg, int bg)
|
|
{
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
|
|
XAAPixmapCachePrivatePtr pCachePriv =
|
|
(XAAPixmapCachePrivatePtr) infoRec->PixmapCachePrivate;
|
|
XAACacheInfoPtr pCache = pCachePriv->InfoColor;
|
|
XAAPixmapPtr pixPriv = XAA_GET_PIXMAP_PRIVATE(pPix);
|
|
int i;
|
|
|
|
if (!(pixPriv->flags & REDUCIBLE_TO_2_COLOR)) {
|
|
for (i = 0; i < pCachePriv->NumColor; i++, pCache++) {
|
|
if (pCache->serialNumber == pPix->drawable.serialNumber) {
|
|
pCache->trans_color = -1;
|
|
return pCache;
|
|
}
|
|
}
|
|
pCache = &pCachePriv->InfoColor[pCachePriv->CurrentColor++];
|
|
if (pCachePriv->CurrentColor >= pCachePriv->NumColor)
|
|
pCachePriv->CurrentColor = 0;
|
|
|
|
pCache->serialNumber = pPix->drawable.serialNumber;
|
|
pCache->trans_color = pCache->fg = pCache->bg = -1;
|
|
}
|
|
else {
|
|
int pat0 = pixPriv->pattern0;
|
|
int pat1 = pixPriv->pattern1;
|
|
|
|
if (fg == -1) { /* it's a tile */
|
|
fg = pixPriv->fg;
|
|
bg = pixPriv->bg;
|
|
}
|
|
|
|
if (bg == -1) { /* stipple */
|
|
for (i = 0; i < pCachePriv->NumColor; i++, pCache++) {
|
|
if (pCache->serialNumber &&
|
|
(pCache->pat0 == pat0) && (pCache->pat1 == pat1) &&
|
|
(pCache->fg == fg) && (pCache->bg != fg)) {
|
|
pCache->trans_color = pCache->bg;
|
|
return pCache;
|
|
}
|
|
}
|
|
}
|
|
else { /* opaque stipple */
|
|
for (i = 0; i < pCachePriv->NumColor; i++, pCache++) {
|
|
if (pCache->serialNumber &&
|
|
(pCache->pat0 == pat0) && (pCache->pat1 == pat1) &&
|
|
(pCache->fg == fg) && (pCache->bg == bg)) {
|
|
pCache->trans_color = -1;
|
|
return pCache;
|
|
}
|
|
}
|
|
}
|
|
pCache = &pCachePriv->InfoColor[pCachePriv->CurrentColor++];
|
|
if (pCachePriv->CurrentColor >= pCachePriv->NumColor)
|
|
pCachePriv->CurrentColor = 0;
|
|
|
|
if (bg == -1)
|
|
pCache->trans_color = bg = fg ^ 1;
|
|
else
|
|
pCache->trans_color = -1;
|
|
|
|
pCache->pat0 = pat0;
|
|
pCache->pat1 = pat1;
|
|
pCache->fg = fg;
|
|
pCache->bg = bg;
|
|
pCache->serialNumber = 1;
|
|
}
|
|
|
|
(*infoRec->WriteColor8x8PatternToCache) (pScrn, pPix, pCache);
|
|
|
|
return pCache;
|
|
}
|
|
|
|
void
|
|
XAAWriteBitmapToCache(ScrnInfoPtr pScrn,
|
|
int x, int y, int w, int h,
|
|
unsigned char *src, int srcwidth, int fg, int bg)
|
|
{
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
|
|
|
|
(*infoRec->WriteBitmap) (pScrn, x, y, w, h, src, srcwidth,
|
|
0, fg, bg, GXcopy, ~0);
|
|
}
|
|
|
|
void
|
|
XAAWriteBitmapToCacheLinear(ScrnInfoPtr pScrn,
|
|
int x, int y, int w, int h,
|
|
unsigned char *src, int srcwidth, int fg, int bg)
|
|
{
|
|
ScreenPtr pScreen = pScrn->pScreen;
|
|
PixmapPtr pScreenPix, pDstPix;
|
|
ChangeGCVal gcvals[2];
|
|
GCPtr pGC;
|
|
|
|
pScreenPix = (*pScreen->GetScreenPixmap) (pScreen);
|
|
|
|
pDstPix = GetScratchPixmapHeader(pScreen, pScreenPix->drawable.width,
|
|
y + h, pScreenPix->drawable.depth,
|
|
pScreenPix->drawable.bitsPerPixel,
|
|
pScreenPix->devKind,
|
|
pScreenPix->devPrivate.ptr);
|
|
|
|
pGC = GetScratchGC(pScreenPix->drawable.depth, pScreen);
|
|
gcvals[0].val = fg;
|
|
gcvals[1].val = bg;
|
|
ChangeGC(NullClient, pGC, GCForeground | GCBackground, gcvals);
|
|
ValidateGC((DrawablePtr) pDstPix, pGC);
|
|
|
|
/* We've unwrapped already so these ops miss a sync */
|
|
SYNC_CHECK(pScrn);
|
|
|
|
(*pGC->ops->PutImage) ((DrawablePtr) pDstPix, pGC, 1, x, y, w, h, 0,
|
|
XYBitmap, (pointer) src);
|
|
|
|
FreeScratchGC(pGC);
|
|
FreeScratchPixmapHeader(pDstPix);
|
|
}
|
|
|
|
void
|
|
XAAWritePixmapToCache(ScrnInfoPtr pScrn,
|
|
int x, int y, int w, int h,
|
|
unsigned char *src, int srcwidth, int bpp, int depth)
|
|
{
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
|
|
|
|
(*infoRec->WritePixmap) (pScrn, x, y, w, h, src, srcwidth,
|
|
GXcopy, ~0, -1, bpp, depth);
|
|
}
|
|
|
|
void
|
|
XAAWritePixmapToCacheLinear(ScrnInfoPtr pScrn,
|
|
int x, int y, int w, int h,
|
|
unsigned char *src,
|
|
int srcwidth, int bpp, int depth)
|
|
{
|
|
ScreenPtr pScreen = pScrn->pScreen;
|
|
PixmapPtr pScreenPix, pDstPix;
|
|
GCPtr pGC;
|
|
|
|
pScreenPix = (*pScreen->GetScreenPixmap) (pScreen);
|
|
|
|
pDstPix = GetScratchPixmapHeader(pScreen, x + w, y + h,
|
|
depth, bpp, pScreenPix->devKind,
|
|
pScreenPix->devPrivate.ptr);
|
|
|
|
pGC = GetScratchGC(depth, pScreen);
|
|
ValidateGC((DrawablePtr) pDstPix, pGC);
|
|
|
|
/* We've unwrapped already so these ops miss a sync */
|
|
SYNC_CHECK(pScrn);
|
|
|
|
if (bpp == BitsPerPixel(depth))
|
|
(*pGC->ops->PutImage) ((DrawablePtr) pDstPix, pGC, depth, x, y, w,
|
|
h, 0, ZPixmap, (pointer) src);
|
|
else {
|
|
PixmapPtr pSrcPix;
|
|
|
|
pSrcPix = GetScratchPixmapHeader(pScreen, w, h, depth, bpp,
|
|
srcwidth, (pointer) src);
|
|
|
|
(*pGC->ops->CopyArea) ((DrawablePtr) pSrcPix, (DrawablePtr) pDstPix,
|
|
pGC, 0, 0, w, h, x, y);
|
|
|
|
FreeScratchPixmapHeader(pSrcPix);
|
|
}
|
|
|
|
FreeScratchGC(pGC);
|
|
FreeScratchPixmapHeader(pDstPix);
|
|
}
|
|
|
|
void
|
|
XAAWriteMono8x8PatternToCache(ScrnInfoPtr pScrn, XAACacheInfoPtr pCache)
|
|
{
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
|
|
XAAPixmapCachePrivatePtr pCachePriv =
|
|
(XAAPixmapCachePrivatePtr) infoRec->PixmapCachePrivate;
|
|
unsigned char *data;
|
|
int pad, Bpp = (pScrn->bitsPerPixel >> 3);
|
|
|
|
pCache->offsets = pCachePriv->MonoOffsets;
|
|
|
|
pad = BitmapBytePad(pCache->w * pScrn->bitsPerPixel);
|
|
|
|
data = (unsigned char *) malloc(pad * pCache->h);
|
|
if (!data)
|
|
return;
|
|
|
|
if (infoRec->Mono8x8PatternFillFlags & HARDWARE_PATTERN_PROGRAMMED_ORIGIN) {
|
|
CARD32 *ptr = (CARD32 *) data;
|
|
|
|
ptr[0] = pCache->pat0;
|
|
ptr[1] = pCache->pat1;
|
|
}
|
|
else {
|
|
CARD32 *ptr;
|
|
DDXPointPtr pPoint = pCache->offsets;
|
|
int patx, paty, i;
|
|
|
|
for (i = 0; i < 64; i++, pPoint++) {
|
|
patx = pCache->pat0;
|
|
paty = pCache->pat1;
|
|
XAARotateMonoPattern(&patx, &paty, i & 0x07, i >> 3,
|
|
(infoRec->Mono8x8PatternFillFlags &
|
|
BIT_ORDER_IN_BYTE_MSBFIRST));
|
|
ptr = (CARD32 *) (data + (pad * pPoint->y) + (Bpp * pPoint->x));
|
|
ptr[0] = patx;
|
|
ptr[1] = paty;
|
|
}
|
|
}
|
|
|
|
(*infoRec->WritePixmapToCache) (pScrn, pCache->x, pCache->y,
|
|
pCache->w, pCache->h, data, pad,
|
|
pScrn->bitsPerPixel, pScrn->depth);
|
|
|
|
free(data);
|
|
}
|
|
|
|
void
|
|
XAAWriteColor8x8PatternToCache(ScrnInfoPtr pScrn,
|
|
PixmapPtr pPix, XAACacheInfoPtr pCache)
|
|
{
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
|
|
XAAPixmapPtr pixPriv = XAA_GET_PIXMAP_PRIVATE(pPix);
|
|
XAAPixmapCachePrivatePtr pCachePriv =
|
|
(XAAPixmapCachePrivatePtr) infoRec->PixmapCachePrivate;
|
|
int pad, i, w, h, nw, nh, Bpp;
|
|
unsigned char *data, *srcPtr, *dstPtr;
|
|
|
|
pCache->offsets = pCachePriv->ColorOffsets;
|
|
|
|
if (pixPriv->flags & REDUCIBLE_TO_2_COLOR) {
|
|
CARD32 *ptr;
|
|
|
|
pad = BitmapBytePad(pCache->w);
|
|
data = (unsigned char *) malloc(pad * pCache->h);
|
|
if (!data)
|
|
return;
|
|
|
|
if (infoRec->Color8x8PatternFillFlags &
|
|
HARDWARE_PATTERN_PROGRAMMED_ORIGIN) {
|
|
ptr = (CARD32 *) data;
|
|
ptr[0] = pCache->pat0;
|
|
ptr[1] = pCache->pat1;
|
|
}
|
|
else {
|
|
int patx, paty;
|
|
|
|
ptr = (CARD32 *) data;
|
|
ptr[0] = ptr[2] = pCache->pat0;
|
|
ptr[1] = ptr[3] = pCache->pat1;
|
|
for (i = 1; i < 8; i++) {
|
|
patx = pCache->pat0;
|
|
paty = pCache->pat1;
|
|
XAARotateMonoPattern(&patx, &paty, i, 0,
|
|
(infoRec->Mono8x8PatternFillFlags &
|
|
BIT_ORDER_IN_BYTE_MSBFIRST));
|
|
ptr = (CARD32 *) (data + (pad * i));
|
|
ptr[0] = ptr[2] = patx;
|
|
ptr[1] = ptr[3] = paty;
|
|
}
|
|
}
|
|
|
|
(*infoRec->WriteBitmapToCache) (pScrn, pCache->x, pCache->y,
|
|
pCache->w, pCache->h, data, pad,
|
|
pCache->fg, pCache->bg);
|
|
|
|
free(data);
|
|
return;
|
|
}
|
|
|
|
Bpp = pScrn->bitsPerPixel >> 3;
|
|
h = min(8, pPix->drawable.height);
|
|
w = min(8, pPix->drawable.width);
|
|
pad = BitmapBytePad(pCache->w * pScrn->bitsPerPixel);
|
|
|
|
data = (unsigned char *) malloc(pad * pCache->h);
|
|
if (!data)
|
|
return;
|
|
|
|
/* Write and expand horizontally. */
|
|
for (i = h, dstPtr = data, srcPtr = pPix->devPrivate.ptr; i--;
|
|
srcPtr += pPix->devKind, dstPtr += pScrn->bitsPerPixel) {
|
|
nw = w;
|
|
memcpy(dstPtr, srcPtr, w * Bpp);
|
|
while (nw != 8) {
|
|
memcpy(dstPtr + (nw * Bpp), dstPtr, nw * Bpp);
|
|
nw <<= 1;
|
|
}
|
|
}
|
|
nh = h;
|
|
/* Expand vertically. */
|
|
while (nh != 8) {
|
|
memcpy(data + (nh * pScrn->bitsPerPixel), data,
|
|
nh * pScrn->bitsPerPixel);
|
|
nh <<= 1;
|
|
}
|
|
|
|
if (!(infoRec->Color8x8PatternFillFlags &
|
|
HARDWARE_PATTERN_PROGRAMMED_ORIGIN)) {
|
|
int j;
|
|
unsigned char *ptr = data + (128 * Bpp);
|
|
|
|
memcpy(data + (64 * Bpp), data, 64 * Bpp);
|
|
for (i = 1; i < 8; i++, ptr += (128 * Bpp)) {
|
|
for (j = 0; j < 8; j++) {
|
|
memcpy(ptr + (j * 8) * Bpp, data + (j * 8 + i) * Bpp,
|
|
(8 - i) * Bpp);
|
|
memcpy(ptr + (j * 8 + 8 - i) * Bpp, data + j * 8 * Bpp,
|
|
i * Bpp);
|
|
}
|
|
memcpy(ptr + (64 * Bpp), ptr, 64 * Bpp);
|
|
}
|
|
}
|
|
|
|
(*infoRec->WritePixmapToCache) (pScrn, pCache->x, pCache->y,
|
|
pCache->w, pCache->h, data, pad,
|
|
pScrn->bitsPerPixel, pScrn->depth);
|
|
|
|
free(data);
|
|
}
|
|
|
|
int
|
|
XAAStippledFillChooser(GCPtr pGC)
|
|
{
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
|
|
PixmapPtr pPixmap = pGC->stipple;
|
|
XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pPixmap);
|
|
|
|
if (!(pPriv->flags & REDUCIBILITY_CHECKED) &&
|
|
(infoRec->CanDoMono8x8 || infoRec->CanDoColor8x8)) {
|
|
XAACheckStippleReducibility(pPixmap);
|
|
}
|
|
|
|
if (pPriv->flags & REDUCIBLE_TO_8x8) {
|
|
if (infoRec->CanDoMono8x8 &&
|
|
!(infoRec->FillMono8x8PatternSpansFlags & NO_TRANSPARENCY) &&
|
|
((pGC->alu == GXcopy) || !(infoRec->FillMono8x8PatternSpansFlags &
|
|
TRANSPARENCY_GXCOPY_ONLY)) &&
|
|
CHECK_ROP(pGC, infoRec->FillMono8x8PatternSpansFlags) &&
|
|
CHECK_ROPSRC(pGC, infoRec->FillMono8x8PatternSpansFlags) &&
|
|
CHECK_FG(pGC, infoRec->FillMono8x8PatternSpansFlags) &&
|
|
CHECK_PLANEMASK(pGC, infoRec->FillMono8x8PatternSpansFlags)) {
|
|
|
|
return DO_MONO_8x8;
|
|
}
|
|
|
|
if (infoRec->CanDoColor8x8 &&
|
|
!(infoRec->FillColor8x8PatternSpansFlags & NO_TRANSPARENCY) &&
|
|
((pGC->alu == GXcopy) || !(infoRec->FillColor8x8PatternSpansFlags &
|
|
TRANSPARENCY_GXCOPY_ONLY)) &&
|
|
CHECK_ROP(pGC, infoRec->FillColor8x8PatternSpansFlags) &&
|
|
CHECK_ROPSRC(pGC, infoRec->FillColor8x8PatternSpansFlags) &&
|
|
CHECK_PLANEMASK(pGC, infoRec->FillColor8x8PatternSpansFlags)) {
|
|
|
|
return DO_COLOR_8x8;
|
|
}
|
|
}
|
|
|
|
if (infoRec->UsingPixmapCache && infoRec->FillCacheExpandSpans &&
|
|
(pPixmap->drawable.height <= infoRec->MaxCacheableStippleHeight) &&
|
|
(pPixmap->drawable.width <= infoRec->MaxCacheableStippleWidth /
|
|
infoRec->CacheColorExpandDensity) &&
|
|
!(infoRec->FillCacheExpandSpansFlags & NO_TRANSPARENCY) &&
|
|
((pGC->alu == GXcopy) || !(infoRec->FillCacheExpandSpansFlags &
|
|
TRANSPARENCY_GXCOPY_ONLY)) &&
|
|
CHECK_ROP(pGC, infoRec->FillCacheExpandSpansFlags) &&
|
|
CHECK_ROPSRC(pGC, infoRec->FillCacheExpandSpansFlags) &&
|
|
CHECK_FG(pGC, infoRec->FillCacheExpandSpansFlags) &&
|
|
CHECK_PLANEMASK(pGC, infoRec->FillCacheExpandSpansFlags)) {
|
|
|
|
return DO_CACHE_EXPAND;
|
|
}
|
|
|
|
if (infoRec->UsingPixmapCache &&
|
|
!(infoRec->PixmapCacheFlags & DO_NOT_BLIT_STIPPLES) &&
|
|
infoRec->FillCacheBltSpans &&
|
|
(pPixmap->drawable.height <= infoRec->MaxCacheableTileHeight) &&
|
|
(pPixmap->drawable.width <= infoRec->MaxCacheableTileWidth) &&
|
|
!(infoRec->FillCacheBltSpansFlags & NO_TRANSPARENCY) &&
|
|
((pGC->alu == GXcopy) || !(infoRec->FillCacheBltSpansFlags &
|
|
TRANSPARENCY_GXCOPY_ONLY)) &&
|
|
CHECK_ROP(pGC, infoRec->FillCacheBltSpansFlags) &&
|
|
CHECK_ROPSRC(pGC, infoRec->FillCacheBltSpansFlags) &&
|
|
CHECK_PLANEMASK(pGC, infoRec->FillCacheBltSpansFlags)) {
|
|
|
|
return DO_CACHE_BLT;
|
|
}
|
|
|
|
if (infoRec->FillColorExpandSpans &&
|
|
!(infoRec->FillColorExpandSpansFlags & NO_TRANSPARENCY) &&
|
|
((pGC->alu == GXcopy) || !(infoRec->FillColorExpandSpansFlags &
|
|
TRANSPARENCY_GXCOPY_ONLY)) &&
|
|
CHECK_ROP(pGC, infoRec->FillColorExpandSpansFlags) &&
|
|
CHECK_ROPSRC(pGC, infoRec->FillColorExpandSpansFlags) &&
|
|
CHECK_FG(pGC, infoRec->FillColorExpandSpansFlags) &&
|
|
CHECK_PLANEMASK(pGC, infoRec->FillColorExpandSpansFlags)) {
|
|
|
|
return DO_COLOR_EXPAND;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
XAAOpaqueStippledFillChooser(GCPtr pGC)
|
|
{
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
|
|
PixmapPtr pPixmap = pGC->stipple;
|
|
XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pPixmap);
|
|
|
|
if (XAA_DEPTH_BUG(pGC))
|
|
return 0;
|
|
|
|
if (!(pPriv->flags & REDUCIBILITY_CHECKED) &&
|
|
(infoRec->CanDoMono8x8 || infoRec->CanDoColor8x8)) {
|
|
XAACheckStippleReducibility(pPixmap);
|
|
}
|
|
|
|
if (pPriv->flags & REDUCIBLE_TO_8x8) {
|
|
if (infoRec->CanDoMono8x8 &&
|
|
!(infoRec->FillMono8x8PatternSpansFlags & TRANSPARENCY_ONLY) &&
|
|
CHECK_ROP(pGC, infoRec->FillMono8x8PatternSpansFlags) &&
|
|
CHECK_ROPSRC(pGC, infoRec->FillMono8x8PatternSpansFlags) &&
|
|
CHECK_COLORS(pGC, infoRec->FillMono8x8PatternSpansFlags) &&
|
|
CHECK_PLANEMASK(pGC, infoRec->FillMono8x8PatternSpansFlags)) {
|
|
|
|
return DO_MONO_8x8;
|
|
}
|
|
|
|
if (infoRec->CanDoColor8x8 &&
|
|
CHECK_ROP(pGC, infoRec->FillColor8x8PatternSpansFlags) &&
|
|
CHECK_ROPSRC(pGC, infoRec->FillColor8x8PatternSpansFlags) &&
|
|
CHECK_PLANEMASK(pGC, infoRec->FillColor8x8PatternSpansFlags)) {
|
|
|
|
return DO_COLOR_8x8;
|
|
}
|
|
}
|
|
|
|
if (infoRec->UsingPixmapCache && infoRec->FillCacheExpandSpans &&
|
|
(pPixmap->drawable.height <= infoRec->MaxCacheableStippleHeight) &&
|
|
(pPixmap->drawable.width <= infoRec->MaxCacheableStippleWidth /
|
|
infoRec->CacheColorExpandDensity) &&
|
|
!(infoRec->FillCacheExpandSpansFlags & TRANSPARENCY_ONLY) &&
|
|
CHECK_ROP(pGC, infoRec->FillCacheExpandSpansFlags) &&
|
|
CHECK_ROPSRC(pGC, infoRec->FillCacheExpandSpansFlags) &&
|
|
CHECK_COLORS(pGC, infoRec->FillCacheExpandSpansFlags) &&
|
|
CHECK_PLANEMASK(pGC, infoRec->FillCacheExpandSpansFlags)) {
|
|
|
|
return DO_CACHE_EXPAND;
|
|
}
|
|
|
|
if (infoRec->UsingPixmapCache &&
|
|
!(infoRec->PixmapCacheFlags & DO_NOT_BLIT_STIPPLES) &&
|
|
infoRec->FillCacheBltSpans &&
|
|
(pPixmap->drawable.height <= infoRec->MaxCacheableTileHeight) &&
|
|
(pPixmap->drawable.width <= infoRec->MaxCacheableTileWidth) &&
|
|
CHECK_ROP(pGC, infoRec->FillCacheBltSpansFlags) &&
|
|
CHECK_ROPSRC(pGC, infoRec->FillCacheBltSpansFlags) &&
|
|
CHECK_PLANEMASK(pGC, infoRec->FillCacheBltSpansFlags)) {
|
|
|
|
return DO_CACHE_BLT;
|
|
}
|
|
|
|
if (infoRec->FillColorExpandSpans &&
|
|
!(infoRec->FillColorExpandSpansFlags & TRANSPARENCY_ONLY) &&
|
|
CHECK_ROP(pGC, infoRec->FillColorExpandSpansFlags) &&
|
|
CHECK_ROPSRC(pGC, infoRec->FillColorExpandSpansFlags) &&
|
|
CHECK_COLORS(pGC, infoRec->FillColorExpandSpansFlags) &&
|
|
CHECK_PLANEMASK(pGC, infoRec->FillColorExpandSpansFlags)) {
|
|
|
|
return DO_COLOR_EXPAND;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
XAATiledFillChooser(GCPtr pGC)
|
|
{
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
|
|
PixmapPtr pPixmap = pGC->tile.pixmap;
|
|
XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pPixmap);
|
|
|
|
if (IS_OFFSCREEN_PIXMAP(pPixmap) && infoRec->FillCacheBltSpans &&
|
|
CHECK_ROP(pGC, infoRec->FillCacheBltSpansFlags) &&
|
|
CHECK_ROPSRC(pGC, infoRec->FillCacheBltSpansFlags) &&
|
|
CHECK_PLANEMASK(pGC, infoRec->FillCacheBltSpansFlags)) {
|
|
|
|
return DO_PIXMAP_COPY;
|
|
}
|
|
|
|
if (!(pPriv->flags & REDUCIBILITY_CHECKED) &&
|
|
(infoRec->CanDoMono8x8 || infoRec->CanDoColor8x8)) {
|
|
XAACheckTileReducibility(pPixmap, infoRec->CanDoMono8x8);
|
|
}
|
|
|
|
if (pPriv->flags & REDUCIBLE_TO_8x8) {
|
|
if ((pPriv->flags & REDUCIBLE_TO_2_COLOR) && infoRec->CanDoMono8x8 &&
|
|
!(infoRec->FillMono8x8PatternSpansFlags & TRANSPARENCY_ONLY) &&
|
|
CHECK_ROP(pGC, infoRec->FillMono8x8PatternSpansFlags) &&
|
|
CHECK_ROPSRC(pGC, infoRec->FillMono8x8PatternSpansFlags) &&
|
|
(!(infoRec->FillMono8x8PatternSpansFlags & RGB_EQUAL) ||
|
|
(CHECK_RGB_EQUAL(pPriv->fg) && CHECK_RGB_EQUAL(pPriv->bg))) &&
|
|
CHECK_PLANEMASK(pGC, infoRec->FillMono8x8PatternSpansFlags)) {
|
|
|
|
return DO_MONO_8x8;
|
|
}
|
|
|
|
if (infoRec->CanDoColor8x8 &&
|
|
CHECK_ROP(pGC, infoRec->FillColor8x8PatternSpansFlags) &&
|
|
CHECK_ROPSRC(pGC, infoRec->FillColor8x8PatternSpansFlags) &&
|
|
CHECK_PLANEMASK(pGC, infoRec->FillColor8x8PatternSpansFlags)) {
|
|
|
|
return DO_COLOR_8x8;
|
|
}
|
|
}
|
|
|
|
if (infoRec->UsingPixmapCache && infoRec->FillCacheBltSpans &&
|
|
(pPixmap->drawable.height <= infoRec->MaxCacheableTileHeight) &&
|
|
(pPixmap->drawable.width <= infoRec->MaxCacheableTileWidth) &&
|
|
CHECK_ROP(pGC, infoRec->FillCacheBltSpansFlags) &&
|
|
CHECK_ROPSRC(pGC, infoRec->FillCacheBltSpansFlags) &&
|
|
CHECK_PLANEMASK(pGC, infoRec->FillCacheBltSpansFlags)) {
|
|
|
|
return DO_CACHE_BLT;
|
|
}
|
|
|
|
if (infoRec->FillImageWriteRects &&
|
|
CHECK_NO_GXCOPY(pGC, infoRec->FillImageWriteRectsFlags) &&
|
|
CHECK_ROP(pGC, infoRec->FillImageWriteRectsFlags) &&
|
|
CHECK_ROPSRC(pGC, infoRec->FillImageWriteRectsFlags) &&
|
|
CHECK_PLANEMASK(pGC, infoRec->FillImageWriteRectsFlags)) {
|
|
|
|
return DO_IMAGE_WRITE;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int RotateMasksX[8] = {
|
|
0xFFFFFFFF, 0x7F7F7F7F, 0x3F3F3F3F, 0x1F1F1F1F,
|
|
0x0F0F0F0F, 0x07070707, 0x03030303, 0x01010101
|
|
};
|
|
|
|
static int RotateMasksY[4] = {
|
|
0xFFFFFFFF, 0x00FFFFFF, 0x0000FFFF, 0x000000FF
|
|
};
|
|
|
|
void
|
|
XAARotateMonoPattern(int *pat0, int *pat1, int xorg, int yorg, Bool msbfirst)
|
|
{
|
|
int tmp, mask;
|
|
|
|
if (xorg) {
|
|
if (msbfirst)
|
|
xorg = 8 - xorg;
|
|
mask = RotateMasksX[xorg];
|
|
*pat0 = ((*pat0 >> xorg) & mask) | ((*pat0 << (8 - xorg)) & ~mask);
|
|
*pat1 = ((*pat1 >> xorg) & mask) | ((*pat1 << (8 - xorg)) & ~mask);
|
|
}
|
|
if (yorg >= 4) {
|
|
tmp = *pat0;
|
|
*pat0 = *pat1;
|
|
*pat1 = tmp;
|
|
yorg -= 4;
|
|
}
|
|
if (yorg) {
|
|
mask = RotateMasksY[yorg];
|
|
yorg <<= 3;
|
|
tmp = *pat0;
|
|
*pat0 = ((*pat0 >> yorg) & mask) | ((*pat1 << (32 - yorg)) & ~mask);
|
|
*pat1 = ((*pat1 >> yorg) & mask) | ((tmp << (32 - yorg)) & ~mask);
|
|
}
|
|
}
|
|
|
|
void
|
|
XAAInvalidatePixmapCache(ScreenPtr pScreen)
|
|
{
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
|
|
XAAPixmapCachePrivatePtr pCachePriv =
|
|
(XAAPixmapCachePrivatePtr) infoRec->PixmapCachePrivate;
|
|
int i;
|
|
|
|
if (!pCachePriv)
|
|
return;
|
|
|
|
for (i = 0; i < pCachePriv->Num512x512; i++)
|
|
(pCachePriv->Info512)[i].serialNumber = 0;
|
|
for (i = 0; i < pCachePriv->Num256x256; i++)
|
|
(pCachePriv->Info256)[i].serialNumber = 0;
|
|
for (i = 0; i < pCachePriv->Num128x128; i++)
|
|
(pCachePriv->Info128)[i].serialNumber = 0;
|
|
for (i = 0; i < pCachePriv->NumPartial; i++)
|
|
(pCachePriv->InfoPartial)[i].serialNumber = 0;
|
|
for (i = 0; i < pCachePriv->NumMono; i++)
|
|
(pCachePriv->InfoMono)[i].serialNumber = 0;
|
|
for (i = 0; i < pCachePriv->NumColor; i++)
|
|
(pCachePriv->InfoColor)[i].serialNumber = 0;
|
|
}
|