diff options
Diffstat (limited to 'do_blt.c')
| -rw-r--r-- | do_blt.c | 89 |
1 files changed, 54 insertions, 35 deletions
@@ -30,6 +30,7 @@ static Pixmap pix; static XImage *image; static XPoint points[NUMPOINTS]; static XSegment *segsa, *segsb; +static XSegment *segsa2, *segsb2; #define NegMod(x, y) ((y) - (((-x)-1) % (7)) - 1) @@ -123,18 +124,20 @@ EndScroll(XParms xp, Parms p) } static void -InitCopyLocations(XParms xp, Parms p, int reps) +InitCopyLocations(int size, int mul, int div, + int reps, XSegment **ap, XSegment **bp) { - int x1, y1, x2, y2, size, i; + int x1, y1, x2, y2, i; int xinc, yinc; int width, height; + XSegment *a, *b; + size = size * mul / div; /* Try to exercise all alignments of src and destination equally, as well as all 4 top-to-bottom/bottom-to-top, left-to-right, right-to-left copying directions. Computation done here just to make sure slow machines aren't measuring anything but the XCopyArea calls. */ - size = p->special; xinc = (size & ~3) + 1; yinc = xinc + 3; @@ -146,13 +149,13 @@ InitCopyLocations(XParms xp, Parms p, int reps) x2 = width; y2 = height; - segsa = (XSegment *)malloc(reps * sizeof(XSegment)); - segsb = (XSegment *)malloc(reps * sizeof(XSegment)); + *ap = a = (XSegment *)malloc(reps * sizeof(XSegment)); + *bp = b = (XSegment *)malloc(reps * sizeof(XSegment)); for (i = 0; i != reps; i++) { - segsa[i].x1 = x1; - segsa[i].y1 = y1; - segsa[i].x2 = x2; - segsa[i].y2 = y2; + a[i].x1 = x1 * div / mul; + a[i].y1 = y1 * div / mul; + a[i].x2 = x2 * div / mul; + a[i].y2 = y2 * div / mul; /* Move x2, y2, location backward */ x2 -= xinc; @@ -164,10 +167,10 @@ InitCopyLocations(XParms xp, Parms p, int reps) } } - segsb[i].x1 = x1; - segsb[i].y1 = y1; - segsb[i].x2 = x2; - segsb[i].y2 = y2; + b[i].x1 = x1 * div / mul; + b[i].y1 = y1 * div / mul; + b[i].x2 = x2 * div / mul; + b[i].y2 = y2 * div / mul; /* Move x1, y1 location forward */ x1 += xinc; @@ -186,7 +189,7 @@ int InitCopyWin(XParms xp, Parms p, int reps) { (void) InitScroll(xp, p, reps); - InitCopyLocations(xp, p, reps); + InitCopyLocations(p->special, 1, 1, reps, &segsa, &segsb); return reps; } @@ -539,6 +542,11 @@ EndCopyWin(XParms xp, Parms p) EndScroll(xp, p); free(segsa); free(segsb); + if (segsa2) + free (segsa2); + if (segsb2) + free (segsb2); + segsa = segsb = segsa2 = segsb2 = NULL; } void @@ -566,7 +574,7 @@ InitCopyPlane(XParms xp, Parms p, int reps) GC pixgc; InitBltLines(); - InitCopyLocations(xp, p, reps); + InitCopyLocations(p->special, 1, 1, reps, &segsa, &segsb); /* Create pixmap to write stuff into, and initialize it */ pix = XCreatePixmap(xp->d, xp->w, WIDTH, HEIGHT, @@ -614,14 +622,14 @@ int InitCompositeWin(XParms xp, Parms p, int reps) { XRenderPictFormat *format; - int mul = 1, div = 1; + (void) InitScroll (xp, p, reps); + InitCopyLocations(p->special, 1, 1, reps, &segsa, &segsb); if (p->fillStyle) { - mul = 0x10000; - div = p->fillStyle; + int mul = 0x10000; + int div = p->fillStyle; + InitCopyLocations (p->special, mul, div, reps, &segsa2, &segsb2); } - (void) InitScroll (xp, p, reps); - InitCopyLocations (xp, p, reps, mul, div); format = XRenderFindVisualFormat (xp->d, xp->vinfo.visual); winPict = XRenderCreatePicture (xp->d, xp->w, format, 0, NULL); return reps; @@ -666,23 +674,27 @@ InitCompositePix(XParms xp, Parms p, int reps) pix = XCreatePixmap(xp->d, xp->w, WIDTH, HEIGHT, depth); pixPict = XRenderCreatePicture (xp->d, pix, format, 0, NULL); - if (p->fillStyle) { - XTransform transform; - memset (&transform, '\0', sizeof (transform)); - transform.matrix[0][0] = 0x10000; - transform.matrix[1][1] = 0x10000; - transform.matrix[2][2] = p->fillStyle; - XRenderSetPictureTransform (xp->d, pixPict, &transform); - } XRenderComposite (xp->d, PictOpClear, winPict, None, pixPict, 0, 0, 0, 0, 0, 0, WIDTH, HEIGHT); + static XRenderColor c = { 0xffff, 0x0000, 0xffff, 0xffff }; + XRenderFillRectangle (xp->d, PictOpSrc, + pixPict, &c, 0, 0, WIDTH, HEIGHT); #if 1 - XRenderComposite (xp->d, PictOpOver, + XRenderComposite (xp->d, PictOpSrc, winPict, None, pixPict, 0, 0, 0, 0, 0, 0, WIDTH, HEIGHT); #endif + if (p->fillStyle) { + XTransform transform; + memset (&transform, '\0', sizeof (transform)); + transform.matrix[0][0] = ((long long) 0x10000 * 0x10000) / p->fillStyle; + transform.matrix[1][1] = ((long long) 0x10000 * 0x10000) / p->fillStyle; + transform.matrix[2][2] = 0x10000; + XRenderSetPictureTransform (xp->d, pixPict, &transform); + XRenderSetPictureFilter (xp->d, pixPict, FilterBilinear, NULL, 0); + } return reps; } @@ -706,23 +718,30 @@ CompositeArea(XParms xp, Parms p, int reps, Picture src, Picture dst) { int i, size; XSegment *sa, *sb; + XSegment *sa2, *sb2; + size = p->special; - for (sa = segsa, sb = segsb, i = 0; i != reps; i++, sa++, sb++) { + sa = segsa; + sb = segsb; + sa2 = segsa2 ? segsa2 : segsa; + sb2 = segsb2 ? segsb2 : segsb; + for (i = 0; i < reps; i++) { XRenderComposite (xp->d, xp->func, src, None, dst, - sa->x1, sa->y1, 0, 0, - sa->x2, sa->y2, size, size); + sa2->x1, sa2->y1, 0, 0, sa->x2, sa->y2, size, size); XRenderComposite (xp->d, xp->func, src, None, dst, - sa->x2, sa->y2, 0, 0, sa->x1, sa->y1, size, size); + sa2->x2, sa2->y2, 0, 0, sa->x1, sa->y1, size, size); XRenderComposite (xp->d, xp->func, src, None, dst, - sb->x2, sb->y2, 0, 0, sb->x1, sb->y1, size, size); + sb2->x2, sb2->y2, 0, 0, sb->x1, sb->y1, size, size); XRenderComposite (xp->d, xp->func, src, None, dst, - sb->x1, sb->y1, 0, 0, sb->x2, sb->y2, size, size); + sb2->x1, sb2->y1, 0, 0, sb->x2, sb->y2, size, size); CheckAbort (); + sa++; sb++; + sa2++; sb2++; } } |