diff options
-rw-r--r-- | configure.ac | 10 | ||||
-rw-r--r-- | hw/xfree86/modes/xf86Crtc.c | 6 | ||||
-rw-r--r-- | hw/xfree86/modes/xf86Cursors.c | 2 | ||||
-rw-r--r-- | hw/xfree86/modes/xf86Rotate.c | 8 | ||||
-rw-r--r-- | randr/rrcrtc.c | 24 | ||||
-rw-r--r-- | randr/rrproperty.c | 4 | ||||
-rw-r--r-- | randr/rrtransform.c | 66 | ||||
-rw-r--r-- | render/matrix.c | 557 | ||||
-rw-r--r-- | render/mipict.c | 2 | ||||
-rw-r--r-- | render/picturestr.h | 120 |
10 files changed, 74 insertions, 725 deletions
diff --git a/configure.ac b/configure.ac index 79f9b2537..200c141bd 100644 --- a/configure.ac +++ b/configure.ac @@ -665,7 +665,7 @@ XEXTXORG_LIB='$(top_builddir)/Xext/libXextbuiltin.la' dnl Core modules for most extensions, et al. REQUIRED_MODULES="[randrproto >= 1.2] [renderproto >= 0.9.3] [fixesproto >= 4.0] [damageproto >= 1.1] xcmiscproto [xextproto >= 7.0.3] [xproto >= 7.0.13] [xtrans >= 1.2.2] bigreqsproto resourceproto fontsproto [inputproto >= 1.9.99.6] [kbproto >= 1.0.3]" -REQUIRED_LIBS="xfont xau fontenc [pixman-1 >= 0.9.5]" +REQUIRED_LIBS="xfont xau fontenc [pixman-1 >= 0.13.2]" dnl HAVE_DBUS is true if we actually have the D-Bus library, whereas dnl CONFIG_DBUS_API is true if we want to enable the D-Bus config @@ -1181,7 +1181,7 @@ AC_MSG_RESULT([$XVFB]) AM_CONDITIONAL(XVFB, [test "x$XVFB" = xyes]) if test "x$XVFB" = xyes; then - XVFB_LIBS="$FB_LIB $FIXES_LIB $XEXT_LIB $CONFIG_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $RENDER_LIB $RANDR_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB" + XVFB_LIBS="$FB_LIB $FIXES_LIB $XEXT_LIB $CONFIG_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB" XVFB_SYS_LIBS="$XVFBMODULES_LIBS $GLX_SYS_LIBS" AC_SUBST([XVFB_LIBS]) AC_SUBST([XVFB_SYS_LIBS]) @@ -1228,7 +1228,7 @@ if test "x$XORG" = xyes; then XORG_OSINCS='-I$(top_srcdir)/hw/xfree86/os-support -I$(top_srcdir)/hw/xfree86/os-support/bus -I$(top_srcdir)/os' XORG_INCS="$XORG_DDXINCS $XORG_OSINCS" XORG_CFLAGS="$XORGSERVER_CFLAGS -DHAVE_XORG_CONFIG_H" - XORG_LIBS="$COMPOSITE_LIB $FIXES_LIB $XEXTXORG_LIB $GLX_LIBS $RENDER_LIB $RANDR_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $SELINUX_LIB" + XORG_LIBS="$COMPOSITE_LIB $FIXES_LIB $XEXTXORG_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $SELINUX_LIB" PKG_CHECK_MODULES([PCIACCESS], [pciaccess >= 0.8.0]) SAVE_LIBS=$LIBS @@ -1536,7 +1536,7 @@ if test "x$XQUARTZ" = xyes; then AC_DEFINE(XQUARTZ,1,[Have Quartz]) AC_DEFINE(ROOTLESS,1,[Build Rootless code]) - DARWIN_LIBS="$MI_LIB $OS_LIB $DIX_LIB $FB_LIB $FIXES_LIB $XEXT_LIB $CONFIG_LIB $DBE_LIB $RECORD_LIB $RENDER_LIB $RANDR_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $XPSTUBS_LIB" + DARWIN_LIBS="$MI_LIB $OS_LIB $DIX_LIB $FB_LIB $FIXES_LIB $XEXT_LIB $CONFIG_LIB $DBE_LIB $RECORD_LIB $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $XPSTUBS_LIB" AC_SUBST([DARWIN_LIBS]) AC_CHECK_LIB([Xplugin],[xp_init],[:]) @@ -1714,7 +1714,7 @@ if test "$KDRIVE" = yes; then KDRIVE_CFLAGS="$XSERVER_CFLAGS -DHAVE_KDRIVE_CONFIG_H $TSLIB_CFLAGS" - KDRIVE_PURE_LIBS="$FB_LIB $MI_LIB $FIXES_LIB $XEXT_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $RENDER_LIB $RANDR_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB $OS_LIB" + KDRIVE_PURE_LIBS="$FB_LIB $MI_LIB $FIXES_LIB $XEXT_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB $OS_LIB" KDRIVE_LIB='$(top_builddir)/hw/kdrive/src/libkdrive.a' case $host_os in *linux*) diff --git a/hw/xfree86/modes/xf86Crtc.c b/hw/xfree86/modes/xf86Crtc.c index 7dce1abf3..fe9d7b067 100644 --- a/hw/xfree86/modes/xf86Crtc.c +++ b/hw/xfree86/modes/xf86Crtc.c @@ -103,9 +103,9 @@ xf86CrtcCreate (ScrnInfoPtr scrn, #endif crtc->rotation = RR_Rotate_0; crtc->desiredRotation = RR_Rotate_0; - PictureTransformInitIdentity (&crtc->crtc_to_framebuffer); - pict_f_transform_init_identity (&crtc->f_crtc_to_framebuffer); - pict_f_transform_init_identity (&crtc->f_framebuffer_to_crtc); + pixman_transform_init_identity (&crtc->crtc_to_framebuffer); + pixman_f_transform_init_identity (&crtc->f_crtc_to_framebuffer); + pixman_f_transform_init_identity (&crtc->f_framebuffer_to_crtc); crtc->filter = NULL; crtc->params = NULL; crtc->nparams = 0; diff --git a/hw/xfree86/modes/xf86Cursors.c b/hw/xfree86/modes/xf86Cursors.c index cd4f9e8af..a58b00184 100644 --- a/hw/xfree86/modes/xf86Cursors.c +++ b/hw/xfree86/modes/xf86Cursors.c @@ -329,7 +329,7 @@ xf86_crtc_set_cursor_position (xf86CrtcPtr crtc, int x, int y) struct pict_f_vector v; v.v[0] = x + ScreenPriv->HotX; v.v[1] = y + ScreenPriv->HotY; v.v[2] = 1; - pict_f_transform_point (&crtc->f_framebuffer_to_crtc, &v); + pixman_f_transform_point (&crtc->f_framebuffer_to_crtc, &v); x = floor (v.v[0] + 0.5); y = floor (v.v[1] + 0.5); /* diff --git a/hw/xfree86/modes/xf86Rotate.c b/hw/xfree86/modes/xf86Rotate.c index 865d59c41..07189a5ba 100644 --- a/hw/xfree86/modes/xf86Rotate.c +++ b/hw/xfree86/modes/xf86Rotate.c @@ -122,7 +122,7 @@ xf86RotateCrtcRedisplay (xf86CrtcPtr crtc, RegionPtr region) dst_box.x2 += crtc->filter_width >> 1; dst_box.y1 -= crtc->filter_height >> 1; dst_box.y2 += crtc->filter_height >> 1; - pict_f_transform_bounds (&crtc->f_framebuffer_to_crtc, &dst_box); + pixman_f_transform_bounds (&crtc->f_framebuffer_to_crtc, &dst_box); CompositePicture (PictOpSrc, src, NULL, dst, dst_box.x1, dst_box.y1, 0, 0, dst_box.x1, dst_box.y1, @@ -177,7 +177,7 @@ xf86CrtcDamageShadow (xf86CrtcPtr crtc) damage_box.x2 = crtc->mode.HDisplay; damage_box.y1 = 0; damage_box.y2 = crtc->mode.VDisplay; - if (!PictureTransformBounds (&damage_box, &crtc->crtc_to_framebuffer)) + if (!pixman_transform_bounds (&crtc->crtc_to_framebuffer, &damage_box)) { damage_box.x1 = 0; damage_box.y1 = 0; @@ -375,7 +375,7 @@ xf86CrtcFitsScreen (xf86CrtcPtr crtc, struct pict_f_transform *crtc_to_fb) b.x2 = crtc->mode.HDisplay; b.y2 = crtc->mode.VDisplay; if (crtc_to_fb) - pict_f_transform_bounds (crtc_to_fb, &b); + pixman_f_transform_bounds (crtc_to_fb, &b); else { b.x1 += crtc->x; b.y1 += crtc->y; @@ -532,7 +532,7 @@ xf86CrtcRotate (xf86CrtcPtr crtc) crtc->bounds.x2 = crtc->mode.HDisplay; crtc->bounds.y1 = 0; crtc->bounds.y2 = crtc->mode.VDisplay; - pict_f_transform_bounds (&f_crtc_to_fb, &crtc->bounds); + pixman_f_transform_bounds (&f_crtc_to_fb, &crtc->bounds); /* All done */ return TRUE; diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c index c43163706..5d270ce12 100644 --- a/randr/rrcrtc.c +++ b/randr/rrcrtc.c @@ -91,9 +91,9 @@ RRCrtcCreate (ScreenPtr pScreen, void *devPrivate) crtc->devPrivate = devPrivate; RRTransformInit (&crtc->client_pending_transform); RRTransformInit (&crtc->client_current_transform); - PictureTransformInitIdentity (&crtc->transform); - pict_f_transform_init_identity (&crtc->f_transform); - pict_f_transform_init_identity (&crtc->f_inverse); + pixman_transform_init_identity (&crtc->transform); + pixman_f_transform_init_identity (&crtc->f_transform); + pixman_f_transform_init_identity (&crtc->f_inverse); if (!AddResource (crtc->id, RRCrtcType, (pointer) crtc)) return NULL; @@ -395,7 +395,7 @@ RRCrtcGetTransform (RRCrtcPtr crtc) { RRTransformPtr transform = &crtc->client_pending_transform; - if (PictureTransformIsIdentity (&transform->transform)) + if (pixman_transform_is_identity (&transform->transform)) return NULL; return transform; } @@ -508,7 +508,7 @@ RRModeGetScanoutSize (RRModePtr mode, PictTransformPtr transform, box.x2 = mode->mode.width; box.y2 = mode->mode.height; - PictureTransformBounds (&box, transform); + pixman_transform_bounds (transform, &box); *width = box.x2 - box.x1; *height = box.y2 - box.y1; } @@ -558,8 +558,8 @@ RRCrtcGammaSetSize (RRCrtcPtr crtc, int RRCrtcTransformSet (RRCrtcPtr crtc, PictTransformPtr transform, - struct pict_f_transform *f_transform, - struct pict_f_transform *f_inverse, + struct pixman_f_transform *f_transform, + struct pixman_f_transform *f_inverse, char *filter_name, int filter_len, xFixed *params, @@ -909,7 +909,7 @@ ProcRRSetCrtcConfig (ClientPtr client) int source_width; int source_height; PictTransform transform; - struct pict_f_transform f_transform, f_inverse; + struct pixman_f_transform f_transform, f_inverse; RRTransformCompute (stuff->x, stuff->y, mode->mode.width, mode->mode.height, @@ -1011,7 +1011,7 @@ ProcRRGetCrtcGamma (ClientPtr client) RRCrtcPtr crtc; int n; unsigned long len; - char *extra; + char *extra = NULL; REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq); crtc = LookupCrtc (client, stuff->crtc, DixReadAccess); @@ -1083,7 +1083,7 @@ ProcRRSetCrtcTransform (ClientPtr client) REQUEST(xRRSetCrtcTransformReq); RRCrtcPtr crtc; PictTransform transform; - struct pict_f_transform f_transform, f_inverse; + struct pixman_f_transform f_transform, f_inverse; char *filter; int nbytes; xFixed *params; @@ -1095,8 +1095,8 @@ ProcRRSetCrtcTransform (ClientPtr client) return RRErrorBase + BadRRCrtc; PictTransform_from_xRenderTransform (&transform, &stuff->transform); - pict_f_transform_from_pixman_transform (&f_transform, &transform); - if (!pict_f_transform_invert (&f_inverse, &f_transform)) + pixman_f_transform_from_pixman_transform (&f_transform, &transform); + if (!pixman_f_transform_invert (&f_inverse, &f_transform)) return BadMatch; filter = (char *) (stuff + 1); diff --git a/randr/rrproperty.c b/randr/rrproperty.c index 9bc7254f9..6ca7cc900 100644 --- a/randr/rrproperty.c +++ b/randr/rrproperty.c @@ -461,7 +461,7 @@ ProcRRQueryOutputProperty (ClientPtr client) xRRQueryOutputPropertyReply rep; RROutputPtr output; RRPropertyPtr prop; - char *extra; + char *extra = NULL; REQUEST_SIZE_MATCH(xRRQueryOutputPropertyReq); @@ -613,7 +613,7 @@ ProcRRGetOutputProperty (ClientPtr client) unsigned long n, len, ind; RROutputPtr output; xRRGetOutputPropertyReply reply; - char *extra; + char *extra = NULL; REQUEST_SIZE_MATCH(xRRGetOutputPropertyReq); if (stuff->delete) diff --git a/randr/rrtransform.c b/randr/rrtransform.c index 836a7aef4..a901df4ac 100644 --- a/randr/rrtransform.c +++ b/randr/rrtransform.c @@ -26,9 +26,9 @@ void RRTransformInit (RRTransformPtr transform) { - PictureTransformInitIdentity (&transform->transform); - pict_f_transform_init_identity (&transform->f_transform); - pict_f_transform_init_identity (&transform->f_inverse); + pixman_transform_init_identity (&transform->transform); + pixman_f_transform_init_identity (&transform->f_transform); + pixman_f_transform_init_identity (&transform->f_inverse); transform->filter = NULL; transform->params = NULL; transform->nparams = 0; @@ -44,9 +44,9 @@ RRTransformFini (RRTransformPtr transform) Bool RRTransformEqual (RRTransformPtr a, RRTransformPtr b) { - if (a && PictureTransformIsIdentity (&a->transform)) + if (a && pixman_transform_is_identity (&a->transform)) a = NULL; - if (b && PictureTransformIsIdentity (&b->transform)) + if (b && pixman_transform_is_identity (&b->transform)) b = NULL; if (a == NULL && b == NULL) return TRUE; @@ -95,7 +95,7 @@ RRTransformSetFilter (RRTransformPtr dst, Bool RRTransformCopy (RRTransformPtr dst, RRTransformPtr src) { - if (src && PictureTransformIsIdentity (&src->transform)) + if (src && pixman_transform_is_identity (&src->transform)) src = NULL; if (src) @@ -111,9 +111,9 @@ RRTransformCopy (RRTransformPtr dst, RRTransformPtr src) { if (!RRTransformSetFilter (dst, NULL, NULL, 0, 0, 0)) return FALSE; - PictureTransformInitIdentity (&dst->transform); - pict_f_transform_init_identity (&dst->f_transform); - pict_f_transform_init_identity (&dst->f_inverse); + pixman_transform_init_identity (&dst->transform); + pixman_f_transform_init_identity (&dst->f_transform); + pixman_f_transform_init_identity (&dst->f_inverse); } return TRUE; } @@ -136,20 +136,20 @@ RRTransformCompute (int x, RRTransformPtr rr_transform, PictTransformPtr transform, - struct pict_f_transform *f_transform, - struct pict_f_transform *f_inverse) + struct pixman_f_transform *f_transform, + struct pixman_f_transform *f_inverse) { PictTransform t_transform, inverse; - struct pict_f_transform tf_transform, tf_inverse; + struct pixman_f_transform tf_transform, tf_inverse; if (!transform) transform = &t_transform; if (!f_transform) f_transform = &tf_transform; if (!f_inverse) f_inverse = &tf_inverse; - PictureTransformInitIdentity (transform); - PictureTransformInitIdentity (&inverse); - pict_f_transform_init_identity (f_transform); - pict_f_transform_init_identity (f_inverse); + pixman_transform_init_identity (transform); + pixman_transform_init_identity (&inverse); + pixman_f_transform_init_identity (f_transform); + pixman_f_transform_init_identity (f_inverse); if (rotation != RR_Rotate_0) { double f_rot_cos, f_rot_sin, f_rot_dx, f_rot_dy; @@ -186,10 +186,10 @@ RRTransformCompute (int x, break; } - PictureTransformRotate (transform, &inverse, rot_cos, rot_sin); - PictureTransformTranslate (transform, &inverse, rot_dx, rot_dy); - pict_f_transform_rotate (f_transform, f_inverse, f_rot_cos, f_rot_sin); - pict_f_transform_translate (f_transform, f_inverse, f_rot_dx, f_rot_dy); + pixman_transform_rotate (transform, &inverse, rot_cos, rot_sin); + pixman_transform_translate (transform, &inverse, rot_dx, rot_dy); + pixman_f_transform_rotate (f_transform, f_inverse, f_rot_cos, f_rot_sin); + pixman_f_transform_translate (f_transform, f_inverse, f_rot_dx, f_rot_dy); /* reflection */ f_scale_x = 1; @@ -225,35 +225,35 @@ RRTransformCompute (int x, } } - PictureTransformScale (transform, &inverse, scale_x, scale_y); - pict_f_transform_scale (f_transform, f_inverse, f_scale_x, f_scale_y); - PictureTransformTranslate (transform, &inverse, scale_dx, scale_dy); - pict_f_transform_translate (f_transform, f_inverse, f_scale_dx, f_scale_dy); + pixman_transform_scale (transform, &inverse, scale_x, scale_y); + pixman_f_transform_scale (f_transform, f_inverse, f_scale_x, f_scale_y); + pixman_transform_translate (transform, &inverse, scale_dx, scale_dy); + pixman_f_transform_translate (f_transform, f_inverse, f_scale_dx, f_scale_dy); } #ifdef RANDR_12_INTERFACE if (rr_transform) { - PictureTransformMultiply (transform, transform, &rr_transform->transform); - pict_f_transform_multiply (f_transform, f_transform, &rr_transform->f_transform); - pict_f_transform_multiply (f_inverse, &rr_transform->f_inverse, f_inverse); + pixman_transform_multiply (transform, transform, &rr_transform->transform); + pixman_f_transform_multiply (f_transform, f_transform, &rr_transform->f_transform); + pixman_f_transform_multiply (f_inverse, &rr_transform->f_inverse, f_inverse); } #endif /* * Compute the class of the resulting transform */ - if (PictureTransformIsIdentity (transform)) + if (pixman_transform_is_identity (transform)) { - PictureTransformInitTranslate (transform, F ( x), F ( y)); + pixman_transform_init_translate (transform, F ( x), F ( y)); - pict_f_transform_init_translate (f_transform, F( x), F( y)); - pict_f_transform_init_translate (f_inverse, F(-x), F(-y)); + pixman_f_transform_init_translate (f_transform, F( x), F( y)); + pixman_f_transform_init_translate (f_inverse, F(-x), F(-y)); return FALSE; } else { - PictureTransformTranslate (&inverse, transform, x, y); - pict_f_transform_translate (f_inverse, f_transform, x, y); + pixman_transform_translate (&inverse, transform, x, y); + pixman_f_transform_translate (f_inverse, f_transform, x, y); return TRUE; } } diff --git a/render/matrix.c b/render/matrix.c index 560ee943e..3b55eb989 100644 --- a/render/matrix.c +++ b/render/matrix.c @@ -39,314 +39,6 @@ #include "servermd.h" #include "picturestr.h" -#define F(x) IntToxFixed(x) - -_X_EXPORT void -PictureTransformInitIdentity (PictTransformPtr matrix) -{ - int i; - memset (matrix, '\0', sizeof (PictTransform)); - for (i = 0; i < 3; i++) - matrix->matrix[i][i] = F(1); -} - -typedef xFixed_32_32 xFixed_34_30; - -_X_EXPORT Bool -PictureTransformPoint3d (PictTransformPtr transform, - PictVectorPtr vector) -{ - PictVector result; - int i, j; - xFixed_32_32 partial; - xFixed_48_16 v; - - for (j = 0; j < 3; j++) - { - v = 0; - for (i = 0; i < 3; i++) - { - partial = ((xFixed_48_16) transform->matrix[j][i] * - (xFixed_48_16) vector->vector[i]); - v += partial >> 16; - } - if (v > MAX_FIXED_48_16 || v < MIN_FIXED_48_16) - return FALSE; - result.vector[j] = (xFixed) v; - } - *vector = result; - if (!result.vector[2]) - return FALSE; - return TRUE; -} - -_X_EXPORT Bool -PictureTransformPoint (PictTransformPtr transform, - PictVectorPtr vector) -{ - int i, j; - xFixed_32_32 partial; - xFixed_34_30 v[3]; - xFixed_48_16 quo; - - for (j = 0; j < 3; j++) - { - v[j] = 0; - for (i = 0; i < 3; i++) - { - partial = ((xFixed_32_32) transform->matrix[j][i] * - (xFixed_32_32) vector->vector[i]); - v[j] += partial >> 2; - } - } - if (!v[2]) - return FALSE; - for (j = 0; j < 2; j++) - { - quo = v[j] / (v[2] >> 16); - if (quo > MAX_FIXED_48_16 || quo < MIN_FIXED_48_16) - return FALSE; - vector->vector[j] = (xFixed) quo; - } - vector->vector[2] = xFixed1; - return TRUE; -} - -_X_EXPORT Bool -PictureTransformMultiply (PictTransformPtr dst, PictTransformPtr l, PictTransformPtr r) -{ - PictTransform d; - int dx, dy; - int o; - - for (dy = 0; dy < 3; dy++) - for (dx = 0; dx < 3; dx++) - { - xFixed_48_16 v; - xFixed_32_32 partial; - v = 0; - for (o = 0; o < 3; o++) - { - partial = (xFixed_32_32) l->matrix[dy][o] * (xFixed_32_32) r->matrix[o][dx]; - v += partial >> 16; - } - if (v > MAX_FIXED_48_16 || v < MIN_FIXED_48_16) - return FALSE; - d.matrix[dy][dx] = (xFixed) v; - } - *dst = d; - return TRUE; -} - -_X_EXPORT void -PictureTransformInitScale (PictTransformPtr t, xFixed sx, xFixed sy) -{ - memset (t, '\0', sizeof (PictTransform)); - t->matrix[0][0] = sx; - t->matrix[1][1] = sy; - t->matrix[2][2] = F (1); -} - -static xFixed -fixed_inverse (xFixed x) -{ - return (xFixed) ((((xFixed_48_16) F(1)) * F(1)) / x); -} - -_X_EXPORT Bool -PictureTransformScale (PictTransformPtr forward, - PictTransformPtr reverse, - xFixed sx, xFixed sy) -{ - PictTransform t; - - if (sx == 0 || sy == 0) - return FALSE; - - PictureTransformInitScale (&t, sx, sy); - if (!PictureTransformMultiply (forward, &t, forward)) - return FALSE; - PictureTransformInitScale (&t, fixed_inverse (sx), fixed_inverse (sy)); - if (!PictureTransformMultiply (reverse, reverse, &t)) - return FALSE; - return TRUE; -} - -_X_EXPORT void -PictureTransformInitRotate (PictTransformPtr t, xFixed c, xFixed s) -{ - memset (t, '\0', sizeof (PictTransform)); - t->matrix[0][0] = c; - t->matrix[0][1] = -s; - t->matrix[1][0] = s; - t->matrix[1][1] = c; - t->matrix[2][2] = F (1); -} - -_X_EXPORT Bool -PictureTransformRotate (PictTransformPtr forward, - PictTransformPtr reverse, - xFixed c, xFixed s) -{ - PictTransform t; - PictureTransformInitRotate (&t, c, s); - if (!PictureTransformMultiply (forward, &t, forward)) - return FALSE; - - PictureTransformInitRotate (&t, c, -s); - if (!PictureTransformMultiply (reverse, reverse, &t)) - return FALSE; - return TRUE; -} - -_X_EXPORT void -PictureTransformInitTranslate (PictTransformPtr t, xFixed tx, xFixed ty) -{ - memset (t, '\0', sizeof (PictTransform)); - t->matrix[0][0] = F (1); - t->matrix[0][2] = tx; - t->matrix[1][1] = F (1); - t->matrix[1][2] = ty; - t->matrix[2][2] = F (1); -} - -_X_EXPORT Bool -PictureTransformTranslate (PictTransformPtr forward, - PictTransformPtr reverse, - xFixed tx, xFixed ty) -{ - PictTransform t; - PictureTransformInitTranslate (&t, tx, ty); - if (!PictureTransformMultiply (forward, &t, forward)) - return FALSE; - - PictureTransformInitTranslate (&t, -tx, -ty); - if (!PictureTransformMultiply (reverse, reverse, &t)) - return FALSE; - return TRUE; -} - -_X_EXPORT Bool -PictureTransformBounds (BoxPtr b, PictTransformPtr matrix) -{ - PictVector v[4]; - int i; - int x1, y1, x2, y2; - - v[0].vector[0] = F (b->x1); v[0].vector[1] = F (b->y1); v[0].vector[2] = F(1); - v[1].vector[0] = F (b->x2); v[1].vector[1] = F (b->y1); v[1].vector[2] = F(1); - v[2].vector[0] = F (b->x2); v[2].vector[1] = F (b->y2); v[2].vector[2] = F(1); - v[3].vector[0] = F (b->x1); v[3].vector[1] = F (b->y2); v[3].vector[2] = F(1); - for (i = 0; i < 4; i++) - { - if (!PictureTransformPoint (matrix, &v[i])) - return FALSE; - x1 = xFixedToInt (v[i].vector[0]); - y1 = xFixedToInt (v[i].vector[1]); - x2 = xFixedToInt (xFixedCeil (v[i].vector[0])); - y2 = xFixedToInt (xFixedCeil (v[i].vector[1])); - if (i == 0) - { - b->x1 = x1; b->y1 = y1; - b->x2 = x2; b->y2 = y2; - } - else - { - if (x1 < b->x1) b->x1 = x1; - if (y1 < b->y1) b->y1 = y1; - if (x2 > b->x2) b->x2 = x2; - if (y2 > b->y2) b->y2 = y2; - } - } - return TRUE; -} - -_X_EXPORT Bool -PictureTransformInvert (PictTransformPtr dst, const PictTransformPtr src) -{ - struct pict_f_transform m, r; - - pict_f_transform_from_pixman_transform (&m, src); - if (!pict_f_transform_invert (&r, &m)) - return FALSE; - if (!pixman_transform_from_pict_f_transform (dst, &r)) - return FALSE; - return TRUE; -} - -static Bool -within_epsilon (xFixed a, xFixed b, xFixed epsilon) -{ - xFixed t = a - b; - if (t < 0) t = -t; - return t <= epsilon; -} - -#define epsilon (xFixed) (2) - -#define IsSame(a,b) (within_epsilon (a, b, epsilon)) -#define IsZero(a) (within_epsilon (a, 0, epsilon)) -#define IsOne(a) (within_epsilon (a, F(1), epsilon)) -#define IsUnit(a) (within_epsilon (a, F( 1), epsilon) || \ - within_epsilon (a, F(-1), epsilon) || \ - IsZero (a)) -#define IsInt(a) (IsZero (xFixedFrac(a))) - -_X_EXPORT Bool -PictureTransformIsIdentity(PictTransform *t) -{ - return (IsSame (t->matrix[0][0], t->matrix[1][1]) && - IsSame (t->matrix[0][0], t->matrix[2][2]) && - !IsZero (t->matrix[0][0]) && - IsZero (t->matrix[0][1]) && - IsZero (t->matrix[0][2]) && - IsZero (t->matrix[1][0]) && - IsZero (t->matrix[1][2]) && - IsZero (t->matrix[2][0]) && - IsZero (t->matrix[2][1])); -} - -_X_EXPORT Bool -PictureTransformIsScale(PictTransform *t) -{ - return (!IsZero (t->matrix[0][0]) && - IsZero (t->matrix[0][1]) && - IsZero (t->matrix[0][2]) && - - IsZero (t->matrix[1][0]) && - !IsZero (t->matrix[1][1]) && - IsZero (t->matrix[1][2]) && - - IsZero (t->matrix[2][0]) && - IsZero (t->matrix[2][1]) && - !IsZero (t->matrix[2][2])); -} - -_X_EXPORT Bool -PictureTransformIsIntTranslate(PictTransform *t) -{ - return ( IsOne (t->matrix[0][0]) && - IsZero (t->matrix[0][1]) && - IsInt (t->matrix[0][2]) && - - IsZero (t->matrix[1][0]) && - IsOne (t->matrix[1][1]) && - IsInt (t->matrix[1][2]) && - - IsZero (t->matrix[2][0]) && - IsZero (t->matrix[2][1]) && - IsOne (t->matrix[2][2])); -} - -_X_EXPORT Bool -PictureTransformIsInverse (PictTransform *a, PictTransform *b) -{ - PictTransform t; - - PictureTransformMultiply (&t, a, b); - return PictureTransformIsIdentity (&t); -} - _X_EXPORT void PictTransform_from_xRenderTransform (PictTransformPtr pict, xRenderTransform *render) @@ -364,7 +56,7 @@ PictTransform_from_xRenderTransform (PictTransformPtr pict, pict->matrix[2][2] = render->matrix33; } -void +_X_EXPORT void xRenderTransform_from_PictTransform (xRenderTransform *render, PictTransformPtr pict) { @@ -381,251 +73,16 @@ xRenderTransform_from_PictTransform (xRenderTransform *render, render->matrix33 = pict->matrix[2][2]; } -/* - * Floating point matrix interfaces - */ - -_X_EXPORT void -pict_f_transform_from_pixman_transform (struct pict_f_transform *ft, - struct pixman_transform *t) -{ - int i, j; - - for (j = 0; j < 3; j++) - for (i = 0; i < 3; i++) - ft->m[j][i] = pixman_fixed_to_double (t->matrix[j][i]); -} - _X_EXPORT Bool -pixman_transform_from_pict_f_transform (struct pixman_transform *t, - struct pict_f_transform *ft) -{ - int i, j; - - for (j = 0; j < 3; j++) - for (i = 0; i < 3; i++) - { - double d = ft->m[j][i]; - if (d < -32767.0 || d > 32767.0) - return FALSE; - d = d * 65536.0 + 0.5; - t->matrix[j][i] = (xFixed) floor (d); - } - return TRUE; -} - -static const int a[3] = { 3, 3, 2 }; -static const int b[3] = { 2, 1, 1 }; - -_X_EXPORT Bool -pict_f_transform_invert (struct pict_f_transform *r, - struct pict_f_transform *m) -{ - double det; - int i, j; - static int a[3] = { 2, 2, 1 }; - static int b[3] = { 1, 0, 0 }; - - det = 0; - for (i = 0; i < 3; i++) { - double p; - int ai = a[i]; - int bi = b[i]; - p = m->m[i][0] * (m->m[ai][2] * m->m[bi][1] - m->m[ai][1] * m->m[bi][2]); - if (i == 1) - p = -p; - det += p; - } - if (det == 0) - return FALSE; - det = 1/det; - for (j = 0; j < 3; j++) { - for (i = 0; i < 3; i++) { - double p; - int ai = a[i]; - int aj = a[j]; - int bi = b[i]; - int bj = b[j]; - - p = m->m[ai][aj] * m->m[bi][bj] - m->m[ai][bj] * m->m[bi][aj]; - if (((i + j) & 1) != 0) - p = -p; - r->m[j][i] = det * p; - } - } - return TRUE; -} - -_X_EXPORT Bool -pict_f_transform_point (struct pict_f_transform *t, - struct pict_f_vector *v) -{ - struct pict_f_vector result; - int i, j; - double a; - - for (j = 0; j < 3; j++) - { - a = 0; - for (i = 0; i < 3; i++) - a += t->m[j][i] * v->v[i]; - result.v[j] = a; - } - if (!result.v[2]) - return FALSE; - for (j = 0; j < 2; j++) - v->v[j] = result.v[j] / result.v[2]; - v->v[2] = 1; - return TRUE; -} - -_X_EXPORT void -pict_f_transform_point_3d (struct pict_f_transform *t, - struct pict_f_vector *v) -{ - struct pict_f_vector result; - int i, j; - double a; - - for (j = 0; j < 3; j++) - { - a = 0; - for (i = 0; i < 3; i++) - a += t->m[j][i] * v->v[i]; - result.v[j] = a; - } - *v = result; -} - -_X_EXPORT void -pict_f_transform_multiply (struct pict_f_transform *dst, - struct pict_f_transform *l, struct pict_f_transform *r) -{ - struct pict_f_transform d; - int dx, dy; - int o; - - for (dy = 0; dy < 3; dy++) - for (dx = 0; dx < 3; dx++) - { - double v = 0; - for (o = 0; o < 3; o++) - v += l->m[dy][o] * r->m[o][dx]; - d.m[dy][dx] = v; - } - *dst = d; -} - -_X_EXPORT void -pict_f_transform_init_scale (struct pict_f_transform *t, double sx, double sy) -{ - t->m[0][0] = sx; t->m[0][1] = 0; t->m[0][2] = 0; - t->m[1][0] = 0; t->m[1][1] = sy; t->m[1][2] = 0; - t->m[2][0] = 0; t->m[2][1] = 0; t->m[2][2] = 1; -} - -_X_EXPORT Bool -pict_f_transform_scale (struct pict_f_transform *forward, - struct pict_f_transform *reverse, - double sx, double sy) -{ - struct pict_f_transform t; - - if (sx == 0 || sy == 0) - return FALSE; - - pict_f_transform_init_scale (&t, sx, sy); - pict_f_transform_multiply (forward, &t, forward); - pict_f_transform_init_scale (&t, 1/sx, 1/sy); - pict_f_transform_multiply (reverse, reverse, &t); - return TRUE; -} - -_X_EXPORT void -pict_f_transform_init_rotate (struct pict_f_transform *t, double c, double s) -{ - t->m[0][0] = c; t->m[0][1] = -s; t->m[0][2] = 0; - t->m[1][0] = s; t->m[1][1] = c; t->m[1][2] = 0; - t->m[2][0] = 0; t->m[2][1] = 0; t->m[2][2] = 1; -} - -_X_EXPORT Bool -pict_f_transform_rotate (struct pict_f_transform *forward, - struct pict_f_transform *reverse, - double c, double s) -{ - struct pict_f_transform t; - - pict_f_transform_init_rotate (&t, c, s); - pict_f_transform_multiply (forward, &t, forward); - pict_f_transform_init_rotate (&t, c, -s); - pict_f_transform_multiply (reverse, reverse, &t); - return TRUE; -} - -_X_EXPORT void -pict_f_transform_init_translate (struct pict_f_transform *t, double tx, double ty) +PictureTransformPoint (PictTransformPtr transform, + PictVectorPtr vector) { - t->m[0][0] = 1; t->m[0][1] = 0; t->m[0][2] = tx; - t->m[1][0] = 0; t->m[1][1] = 1; t->m[1][2] = ty; - t->m[2][0] = 0; t->m[2][1] = 0; t->m[2][2] = 1; + return pixman_transform_point(transform, vector); } _X_EXPORT Bool -pict_f_transform_translate (struct pict_f_transform *forward, - struct pict_f_transform *reverse, - double tx, double ty) -{ - struct pict_f_transform t; - - pict_f_transform_init_translate (&t, tx, ty); - pict_f_transform_multiply (forward, &t, forward); - pict_f_transform_init_translate (&t, -tx, -ty); - pict_f_transform_multiply (reverse, reverse, &t); - return TRUE; -} - -_X_EXPORT Bool -pict_f_transform_bounds (struct pict_f_transform *t, BoxPtr b) -{ - struct pict_f_vector v[4]; - int i; - int x1, y1, x2, y2; - - v[0].v[0] = b->x1; v[0].v[1] = b->y1; v[0].v[2] = 1; - v[1].v[0] = b->x2; v[1].v[1] = b->y1; v[1].v[2] = 1; - v[2].v[0] = b->x2; v[2].v[1] = b->y2; v[2].v[2] = 1; - v[3].v[0] = b->x1; v[3].v[1] = b->y2; v[3].v[2] = 1; - for (i = 0; i < 4; i++) - { - if (!pict_f_transform_point (t, &v[i])) - return FALSE; - x1 = floor (v[i].v[0]); - y1 = floor (v[i].v[1]); - x2 = ceil (v[i].v[0]); - y2 = ceil (v[i].v[1]); - if (i == 0) - { - b->x1 = x1; b->y1 = y1; - b->x2 = x2; b->y2 = y2; - } - else - { - if (x1 < b->x1) b->x1 = x1; - if (y1 < b->y1) b->y1 = y1; - if (x2 > b->x2) b->x2 = x2; - if (y2 > b->y2) b->y2 = y2; - } - } - return TRUE; -} - -_X_EXPORT void -pict_f_transform_init_identity (struct pict_f_transform *t) +PictureTransformPoint3d (PictTransformPtr transform, + PictVectorPtr vector) { - int i, j; - - for (j = 0; j < 3; j++) - for (i = 0; i < 3; i++) - t->m[j][i] = i == j ? 1 : 0; + return pixman_transform_point_3d(transform, vector); } diff --git a/render/mipict.c b/render/mipict.c index 87dccbbda..2fadd8c36 100644 --- a/render/mipict.c +++ b/render/mipict.c @@ -379,7 +379,7 @@ miCompositeSourceValidate (PicturePtr pPicture, t.vector[0] = IntToxFixed (points[i].x); t.vector[1] = IntToxFixed (points[i].y); t.vector[2] = xFixed1; - if (PictureTransformPoint (pPicture->transform, &t)) + if (pixman_transform_point (pPicture->transform, &t)) { int tx = xFixedToInt (t.vector[0]); int ty = xFixedToInt (t.vector[1]); diff --git a/render/picturestr.h b/render/picturestr.h index ab5dc162a..4d788fcfb 100644 --- a/render/picturestr.h +++ b/render/picturestr.h @@ -56,13 +56,8 @@ typedef struct _PictFormat { typedef struct pixman_vector PictVector, *PictVectorPtr; typedef struct pixman_transform PictTransform, *PictTransformPtr; -struct pict_f_vector { - double v[3]; -}; - -struct pict_f_transform { - double m[3][3]; -}; +#define pict_f_vector pixman_f_vector +#define pict_f_transform pixman_f_transform #define PICT_GRADIENT_STOPTABLE_SIZE 1024 #define SourcePictTypeSolidFill 0 @@ -685,62 +680,6 @@ void PanoramiXRenderReset (void); /* * matrix.c */ -void -PictureTransformInitIdentity (PictTransformPtr matrix); - -Bool -PictureTransformPoint3d (PictTransformPtr transform, - PictVectorPtr vector); - -Bool -PictureTransformPoint (PictTransformPtr transform, - PictVectorPtr vector); - -Bool -PictureTransformMultiply (PictTransformPtr dst, - PictTransformPtr l, PictTransformPtr r); - -void -PictureTransformInitScale (PictTransformPtr t, xFixed sx, xFixed sy); - -Bool -PictureTransformScale (PictTransformPtr forward, - PictTransformPtr reverse, - xFixed sx, xFixed sy); - -void -PictureTransformInitRotate (PictTransformPtr t, xFixed c, xFixed s); - -Bool -PictureTransformRotate (PictTransformPtr forward, - PictTransformPtr reverse, - xFixed c, xFixed s); - -void -PictureTransformInitTranslate (PictTransformPtr t, xFixed tx, xFixed ty); - -Bool -PictureTransformTranslate (PictTransformPtr forward, - PictTransformPtr reverse, - xFixed tx, xFixed ty); - -Bool -PictureTransformBounds (BoxPtr b, PictTransformPtr matrix); - -Bool -PictureTransformInvert (PictTransformPtr dst, const PictTransformPtr src); - -Bool -PictureTransformIsIdentity(PictTransform *t); - -Bool -PictureTransformIsScale(PictTransform *t); - -Bool -PictureTransformIsIntTranslate (PictTransform *t); - -Bool -PictureTransformIsInverse(PictTransform *t, PictTransform *i); void PictTransform_from_xRenderTransform (PictTransformPtr pict, @@ -750,59 +689,12 @@ void xRenderTransform_from_PictTransform (xRenderTransform *render, PictTransformPtr pict); -void -pict_f_transform_from_pixman_transform (struct pict_f_transform *ft, - struct pixman_transform *t); - -Bool -pixman_transform_from_pict_f_transform (struct pixman_transform *t, - struct pict_f_transform *ft); - -Bool -pict_f_transform_invert (struct pict_f_transform *r, - struct pict_f_transform *m); - - -Bool -pict_f_transform_point (struct pict_f_transform *t, - struct pict_f_vector *v); - -void -pict_f_transform_point_3d (struct pict_f_transform *t, - struct pict_f_vector *v); - -void -pict_f_transform_multiply (struct pict_f_transform *dst, - struct pict_f_transform *l, struct pict_f_transform *r); - -void -pict_f_transform_init_scale (struct pict_f_transform *t, double sx, double sy); - -Bool -pict_f_transform_scale (struct pict_f_transform *forward, - struct pict_f_transform *reverse, - double sx, double sy); - -void -pict_f_transform_init_rotate (struct pict_f_transform *t, double c, double s); - -Bool -pict_f_transform_rotate (struct pict_f_transform *forward, - struct pict_f_transform *reverse, - double c, double s); - -void -pict_f_transform_init_translate (struct pict_f_transform *t, double tx, double ty); - Bool -pict_f_transform_translate (struct pict_f_transform *forward, - struct pict_f_transform *reverse, - double tx, double ty); +PictureTransformPoint (PictTransformPtr transform, + PictVectorPtr vector); Bool -pict_f_transform_bounds (struct pict_f_transform *t, BoxPtr b); - -void -pict_f_transform_init_identity (struct pict_f_transform *t); +PictureTransformPoint3d (PictTransformPtr transform, + PictVectorPtr vector); #endif /* _PICTURESTR_H_ */ |