diff options
author | Adam Jackson <ajax@redhat.com> | 2008-06-12 16:00:50 -0400 |
---|---|---|
committer | Adam Jackson <ajax@redhat.com> | 2008-06-12 16:00:50 -0400 |
commit | d15b3790307053587df8daed1936ff6923881b63 (patch) | |
tree | 8aadb2d5cecf9c1e497097d20e99879bdc7c20a4 /hw/xgl/xglfill.c | |
parent | c37a93b4850866c713e3cbf39a08bbc9645e24d4 (diff) |
Remove xgl.
This code hasn't been updated with anything even resembling what anyone is
shipping in nearly thirty months. It hasn't built out of the box since
7.1. Most of its features over AIGLX are accomplished with DRI2 and
friends.
Diffstat (limited to 'hw/xgl/xglfill.c')
-rw-r--r-- | hw/xgl/xglfill.c | 742 |
1 files changed, 0 insertions, 742 deletions
diff --git a/hw/xgl/xglfill.c b/hw/xgl/xglfill.c deleted file mode 100644 index 64759ab2e..000000000 --- a/hw/xgl/xglfill.c +++ /dev/null @@ -1,742 +0,0 @@ -/* - * Copyright © 2004 David Reveman - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * David Reveman not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior permission. - * David Reveman makes no representations about the suitability of this - * software for any purpose. It is provided "as is" without express or - * implied warranty. - * - * DAVID REVEMAN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN - * NO EVENT SHALL DAVID REVEMAN BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS - * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, - * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION - * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: David Reveman <davidr@novell.com> - */ - -#include "xgl.h" -#include "gcstruct.h" -#include "fb.h" - -Bool -xglFill (DrawablePtr pDrawable, - GCPtr pGC, - xglGeometryPtr pGeometry, - int x, - int y, - int width, - int height, - BoxPtr pBox, - int nBox) -{ - XGL_GC_PRIV (pGC); - - switch (pGC->fillStyle) { - case FillSolid: - if (xglSolid (pDrawable, - pGCPriv->op, pGCPriv->fg, - pGeometry, - x, y, - width, height, - pBox, nBox)) - return TRUE; - break; - case FillStippled: - case FillOpaqueStippled: - break; - case FillTiled: - if (xglTile (pDrawable, - pGCPriv->op, pGC->tile.pixmap, - -(pGC->patOrg.x + pDrawable->x), - -(pGC->patOrg.y + pDrawable->y), - pGeometry, - x, y, - width, height, - pBox, nBox)) - return TRUE; - break; - } - - return FALSE; -} - -static void -xglFillBox (DrawablePtr pDrawable, - GCPtr pGC, - int x, - int y, - int width, - int height, - BoxPtr pBox, - int nBox) -{ - if (!nBox) - return; - - if (!xglFill (pDrawable, pGC, NULL, x, y, width, height, pBox, nBox)) - { - RegionRec region; - - XGL_DRAWABLE_PIXMAP (pDrawable); - XGL_PIXMAP_PRIV (pPixmap); - - if (!xglMapPixmapBits (pPixmap)) - FatalError (XGL_SW_FAILURE_STRING); - - switch (pGC->fillStyle) { - case FillSolid: - break; - case FillStippled: - case FillOpaqueStippled: - if (!xglSyncBits (&pGC->stipple->drawable, NullBox)) - FatalError (XGL_SW_FAILURE_STRING); - break; - case FillTiled: - if (!xglSyncBits (&pGC->tile.pixmap->drawable, NullBox)) - FatalError (XGL_SW_FAILURE_STRING); - break; - } - - pPixmapPriv->damageBox = miEmptyBox; - - while (nBox--) - { - fbFill (pDrawable, pGC, - pBox->x1, pBox->y1, - pBox->x2 - pBox->x1, pBox->y2 - pBox->y1); - - REGION_INIT (pDrawable->pScreen, ®ion, pBox, 1); - xglAddSurfaceDamage (pDrawable, ®ion); - REGION_UNINIT (pDrawable->pScreen, ®ion); - - pBox++; - } - } else - xglAddCurrentBitDamage (pDrawable); -} - -#define N_STACK_BOX 1024 - -static BoxPtr -xglMoreBoxes (BoxPtr stackBox, - BoxPtr heapBox, - int nBoxes) -{ - Bool stack = !heapBox; - - heapBox = xrealloc (heapBox, sizeof (BoxRec) * nBoxes); - if (!heapBox) - return NULL; - - if (stack) - memcpy (heapBox, stackBox, sizeof (BoxRec) * N_STACK_BOX); - - return heapBox; -} - -#define ADD_BOX(pBox, nBox, stackBox, heapBox, size, box) \ - { \ - if ((nBox) == (size)) \ - { \ - (size) *= 2; \ - (heapBox) = xglMoreBoxes (stackBox, heapBox, size); \ - if (heapBox) \ - { \ - (pBox) = (heapBox) + (nBox); \ - *(pBox)++ = (box); \ - (nBox)++; \ - } \ - } \ - else \ - { \ - *(pBox)++ = (box); \ - (nBox)++; \ - } \ - } - -void -xglFillRect (DrawablePtr pDrawable, - GCPtr pGC, - int nrect, - xRectangle *prect) -{ - RegionPtr pClip = pGC->pCompositeClip; - BoxPtr pClipBox; - BoxPtr pExtent = REGION_EXTENTS (pGC->pScreen, pClip); - BoxRec part, full; - BoxPtr heapBox = NULL; - BoxRec stackBox[N_STACK_BOX]; - int size = N_STACK_BOX; - BoxPtr pBox = stackBox; - int nClip, nBox = 0; - - while (nrect--) - { - full.x1 = prect->x + pDrawable->x; - full.y1 = prect->y + pDrawable->y; - full.x2 = full.x1 + (int) prect->width; - full.y2 = full.y1 + (int) prect->height; - - prect++; - - if (full.x1 < pExtent->x1) - full.x1 = pExtent->x1; - if (full.y1 < pExtent->y1) - full.y1 = pExtent->y1; - if (full.x2 > pExtent->x2) - full.x2 = pExtent->x2; - if (full.y2 > pExtent->y2) - full.y2 = pExtent->y2; - - if (full.x1 >= full.x2 || full.y1 >= full.y2) - continue; - - nClip = REGION_NUM_RECTS (pClip); - if (nClip == 1) - { - ADD_BOX (pBox, nBox, stackBox, heapBox, size, full); - } - else - { - pClipBox = REGION_RECTS (pClip); - while (nClip--) - { - part = *pClipBox++; - - if (part.x1 < full.x1) - part.x1 = full.x1; - if (part.y1 < full.y1) - part.y1 = full.y1; - if (part.x2 > full.x2) - part.x2 = full.x2; - if (part.y2 > full.y2) - part.y2 = full.y2; - - if (part.x1 < part.x2 && part.y1 < part.y2) - ADD_BOX (pBox, nBox, stackBox, heapBox, size, part); - } - } - } - - xglFillBox (pDrawable, pGC, - pExtent->x1, pExtent->y1, - pExtent->x2 - pExtent->x1, pExtent->y2 - pExtent->y1, - (heapBox) ? heapBox : stackBox, nBox); - - if (heapBox) - xfree (heapBox); -} - -void -xglFillSpan (DrawablePtr pDrawable, - GCPtr pGC, - int n, - DDXPointPtr ppt, - int *pwidth) -{ - RegionPtr pClip = pGC->pCompositeClip; - BoxPtr pClipBox; - BoxPtr pExtent = REGION_EXTENTS (pGC->pScreen, pClip); - BoxRec part, full; - BoxPtr heapBox = NULL; - BoxRec stackBox[N_STACK_BOX]; - int size = N_STACK_BOX; - BoxPtr pBox = stackBox; - int nClip, nBox = 0; - - while (n--) - { - full.x1 = ppt->x; - full.y1 = ppt->y; - full.x2 = full.x1 + *pwidth; - full.y2 = full.y1 + 1; - - pwidth++; - ppt++; - - if (full.x1 < pExtent->x1) - full.x1 = pExtent->x1; - if (full.y1 < pExtent->y1) - full.y1 = pExtent->y1; - if (full.x2 > pExtent->x2) - full.x2 = pExtent->x2; - if (full.y2 > pExtent->y2) - full.y2 = pExtent->y2; - - if (full.x1 >= full.x2 || full.y1 >= full.y2) - continue; - - nClip = REGION_NUM_RECTS (pClip); - if (nClip == 1) - { - ADD_BOX (pBox, nBox, stackBox, heapBox, size, full); - } - else - { - pClipBox = REGION_RECTS (pClip); - while (nClip--) - { - part = *pClipBox++; - - if (part.x1 < full.x1) - part.x1 = full.x1; - if (part.y1 < full.y1) - part.y1 = full.y1; - if (part.x2 > full.x2) - part.x2 = full.x2; - if (part.y2 > full.y2) - part.y2 = full.y2; - - if (part.x1 < part.x2 && part.y1 < part.y2) - ADD_BOX (pBox, nBox, stackBox, heapBox, size, part); - } - } - } - - xglFillBox (pDrawable, pGC, - pExtent->x1, pExtent->y1, - pExtent->x2 - pExtent->x1, pExtent->y2 - pExtent->y1, - (heapBox) ? heapBox : stackBox, nBox); - - if (heapBox) - xfree (heapBox); -} - -Bool -xglFillLine (DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int npt, - DDXPointPtr ppt) -{ - RegionPtr pClip = pGC->pCompositeClip; - BoxPtr pExtent = REGION_EXTENTS (pGC->pScreen, pClip); - Bool coincidentEndpoints = FALSE; - Bool horizontalAndVertical = TRUE; - DDXPointPtr pptTmp; - int nptTmp; - DDXPointRec pt; - xglGeometryPtr pGeometry; - - XGL_SCREEN_PRIV (pGC->pScreen); - - if (npt < 2) - return TRUE; - - pt = *ppt; - - nptTmp = npt - 1; - pptTmp = ppt + 1; - - if (mode == CoordModePrevious) - { - while (nptTmp--) - { - if (pptTmp->x && pptTmp->y) - horizontalAndVertical = FALSE; - - pt.x += pptTmp->x; - pt.y += pptTmp->y; - - pptTmp++; - } - - if (pt.x == ppt->x && pt.y == ppt->y) - coincidentEndpoints = TRUE; - } - else - { - while (nptTmp--) - { - if (pptTmp->x != pt.x && pptTmp->y != pt.y) - { - horizontalAndVertical = FALSE; - break; - } - - pt = *pptTmp++; - } - - if (ppt[npt - 1].x == ppt->x && ppt[npt - 1].y == ppt->y) - coincidentEndpoints = TRUE; - } - - if (horizontalAndVertical) - { - BoxPtr pClipBox; - BoxRec part, full; - BoxPtr heapBox = NULL; - BoxRec stackBox[N_STACK_BOX]; - int size = N_STACK_BOX; - BoxPtr pBox = stackBox; - int nClip, nBox = 0; - int dx, dy; - - pt = *ppt; - - ppt++; - npt--; - - while (npt--) - { - if (mode == CoordModePrevious) - { - dx = ppt->x; - dy = ppt->y; - } - else - { - dx = ppt->x - pt.x; - dy = ppt->y - pt.y; - } - - if (dx) - { - if (dx > 0) - { - full.x1 = pt.x + pDrawable->x; - - if (npt || coincidentEndpoints) - full.x2 = full.x1 + dx; - else - full.x2 = full.x1 + dx + 1; - } - else - { - full.x2 = pt.x + pDrawable->x + 1; - - if (npt || coincidentEndpoints) - full.x1 = full.x2 + dx; - else - full.x1 = full.x2 + dx - 1; - } - - full.y1 = pt.y + pDrawable->y; - full.y2 = full.y1 + 1; - } - else - { - if (dy > 0) - { - full.y1 = pt.y + pDrawable->y; - - if (npt || coincidentEndpoints) - full.y2 = full.y1 + dy; - else - full.y2 = full.y1 + dy + 1; - } - else - { - full.y2 = pt.y + pDrawable->y + 1; - - if (npt || coincidentEndpoints) - full.y1 = full.y2 + dy; - else - full.y1 = full.y2 + dy - 1; - } - - full.x1 = pt.x + pDrawable->x; - full.x2 = full.x1 + 1; - } - - pt.x += dx; - pt.y += dy; - - ppt++; - - if (full.x1 < pExtent->x1) - full.x1 = pExtent->x1; - if (full.y1 < pExtent->y1) - full.y1 = pExtent->y1; - if (full.x2 > pExtent->x2) - full.x2 = pExtent->x2; - if (full.y2 > pExtent->y2) - full.y2 = pExtent->y2; - - if (full.x1 >= full.x2 || full.y1 >= full.y2) - continue; - - nClip = REGION_NUM_RECTS (pClip); - if (nClip == 1) - { - ADD_BOX (pBox, nBox, stackBox, heapBox, size, full); - } - else - { - pClipBox = REGION_RECTS (pClip); - while (nClip--) - { - part = *pClipBox++; - - if (part.x1 < full.x1) - part.x1 = full.x1; - if (part.y1 < full.y1) - part.y1 = full.y1; - if (part.x2 > full.x2) - part.x2 = full.x2; - if (part.y2 > full.y2) - part.y2 = full.y2; - - if (part.x1 < part.x2 && part.y1 < part.y2) - ADD_BOX (pBox, nBox, stackBox, heapBox, size, part); - } - } - } - - xglFillBox (pDrawable, pGC, - pExtent->x1, pExtent->y1, - pExtent->x2 - pExtent->x1, pExtent->y2 - pExtent->y1, - (heapBox) ? heapBox : stackBox, nBox); - - if (heapBox) - xfree (heapBox); - - return TRUE; - } - - if (!pScreenPriv->lines) - return FALSE; - - if (coincidentEndpoints) - npt--; - - pGeometry = xglGetScratchVertexGeometry (pGC->pScreen, npt); - - GEOMETRY_ADD_LINE (pGC->pScreen, pGeometry, - coincidentEndpoints, mode, npt, ppt); - - if (coincidentEndpoints) - GEOMETRY_SET_VERTEX_PRIMITIVE (pGeometry, GLITZ_PRIMITIVE_LINE_LOOP); - else - GEOMETRY_SET_VERTEX_PRIMITIVE (pGeometry, GLITZ_PRIMITIVE_LINE_STRIP); - - /* Lines need a 0.5 translate */ - GEOMETRY_TRANSLATE_FIXED (pGeometry, 1 << 15, 1 << 15); - - GEOMETRY_TRANSLATE (pGeometry, pDrawable->x, pDrawable->y); - - pExtent = REGION_EXTENTS (pDrawable->pScreen, pGC->pCompositeClip); - - if (xglFill (pDrawable, pGC, pGeometry, - pExtent->x1, pExtent->y1, - pExtent->x2 - pExtent->x1, pExtent->y2 - pExtent->y1, - REGION_RECTS (pGC->pCompositeClip), - REGION_NUM_RECTS (pGC->pCompositeClip))) - { - xglAddCurrentBitDamage (pDrawable); - return TRUE; - } - - return FALSE; -} - -Bool -xglFillSegment (DrawablePtr pDrawable, - GCPtr pGC, - int nSegInit, - xSegment *pSegInit) -{ - RegionPtr pClip = pGC->pCompositeClip; - BoxPtr pExtent = REGION_EXTENTS (pGC->pScreen, pClip); - Bool horizontalAndVertical = TRUE; - xglGeometryPtr pGeometry; - xSegment *pSeg; - int nSeg; - - XGL_SCREEN_PRIV (pGC->pScreen); - - if (nSegInit < 1) - return TRUE; - - pSeg = pSegInit; - nSeg = nSegInit; - while (nSeg--) - { - if (pSeg->x1 != pSeg->x2 && pSeg->y1 != pSeg->y2) - horizontalAndVertical = FALSE; - - pSeg++; - } - - if (horizontalAndVertical) - { - BoxPtr pClipBox; - BoxRec part, full; - BoxPtr heapBox = NULL; - BoxRec stackBox[N_STACK_BOX]; - int size = N_STACK_BOX; - BoxPtr pBox = stackBox; - int nClip, nBox = 0; - - while (nSegInit--) - { - if (pSegInit->x1 != pSegInit->x2) - { - if (pSegInit->x1 < pSegInit->x2) - { - full.x1 = pSegInit->x1; - full.x2 = pSegInit->x2; - } - else - { - full.x1 = pSegInit->x2; - full.x2 = pSegInit->x1; - } - - full.x1 += pDrawable->x; - full.x2 += pDrawable->x + 1; - full.y1 = pSegInit->y1 + pDrawable->y; - full.y2 = full.y1 + 1; - } - else - { - if (pSegInit->y1 < pSegInit->y2) - { - full.y1 = pSegInit->y1; - full.y2 = pSegInit->y2; - } - else - { - full.y1 = pSegInit->y2; - full.y2 = pSegInit->y1; - } - - full.y1 += pDrawable->y; - full.y2 += pDrawable->y + 1; - full.x1 = pSegInit->x1 + pDrawable->x; - full.x2 = full.x1 + 1; - } - - pSegInit++; - - if (full.x1 < pExtent->x1) - full.x1 = pExtent->x1; - if (full.y1 < pExtent->y1) - full.y1 = pExtent->y1; - if (full.x2 > pExtent->x2) - full.x2 = pExtent->x2; - if (full.y2 > pExtent->y2) - full.y2 = pExtent->y2; - - if (full.x1 >= full.x2 || full.y1 >= full.y2) - continue; - - nClip = REGION_NUM_RECTS (pClip); - if (nClip == 1) - { - ADD_BOX (pBox, nBox, stackBox, heapBox, size, full); - } - else - { - pClipBox = REGION_RECTS (pClip); - while (nClip--) - { - part = *pClipBox++; - - if (part.x1 < full.x1) - part.x1 = full.x1; - if (part.y1 < full.y1) - part.y1 = full.y1; - if (part.x2 > full.x2) - part.x2 = full.x2; - if (part.y2 > full.y2) - part.y2 = full.y2; - - if (part.x1 < part.x2 && part.y1 < part.y2) - ADD_BOX (pBox, nBox, stackBox, heapBox, size, part); - } - } - } - - xglFillBox (pDrawable, pGC, - pExtent->x1, pExtent->y1, - pExtent->x2 - pExtent->x1, pExtent->y2 - pExtent->y1, - (heapBox) ? heapBox : stackBox, nBox); - - if (heapBox) - xfree (heapBox); - - return TRUE; - } - - if (!pScreenPriv->lines) - return FALSE; - - pGeometry = xglGetScratchVertexGeometry (pGC->pScreen, 2 * nSegInit); - - GEOMETRY_ADD_SEGMENT (pGC->pScreen, pGeometry, nSegInit, pSegInit); - - /* Line segments need 0.5 translate */ - GEOMETRY_TRANSLATE_FIXED (pGeometry, 1 << 15, 1 << 15); - GEOMETRY_SET_VERTEX_PRIMITIVE (pGeometry, GLITZ_PRIMITIVE_LINES); - - GEOMETRY_TRANSLATE (pGeometry, pDrawable->x, pDrawable->y); - - if (xglFill (pDrawable, pGC, pGeometry, - pExtent->x1, pExtent->y1, - pExtent->x2 - pExtent->x1, pExtent->y2 - pExtent->y1, - REGION_RECTS (pGC->pCompositeClip), - REGION_NUM_RECTS (pGC->pCompositeClip))) - { - xglAddCurrentBitDamage (pDrawable); - return TRUE; - } - - return FALSE; -} - -Bool -xglFillGlyph (DrawablePtr pDrawable, - GCPtr pGC, - int x, - int y, - unsigned int nGlyph, - CharInfoPtr *ppci, - pointer pglyphBase) -{ - BoxPtr pExtent; - xglGeometryRec geometry; - - if (nGlyph < 1) - return TRUE; - - pExtent = REGION_EXTENTS (pDrawable->pScreen, pGC->pCompositeClip); - - x += pDrawable->x; - y += pDrawable->y; - - GEOMETRY_INIT (pDrawable->pScreen, &geometry, - GLITZ_GEOMETRY_TYPE_BITMAP, - GEOMETRY_USAGE_SYSMEM, 0); - - GEOMETRY_FOR_GLYPH (pDrawable->pScreen, - &geometry, - nGlyph, - ppci, - pglyphBase); - - GEOMETRY_TRANSLATE (&geometry, x, y); - - if (xglFill (pDrawable, pGC, &geometry, - pExtent->x1, pExtent->y1, - pExtent->x2 - pExtent->x1, pExtent->y2 - pExtent->y1, - REGION_RECTS (pGC->pCompositeClip), - REGION_NUM_RECTS (pGC->pCompositeClip))) - { - GEOMETRY_UNINIT (&geometry); - xglAddCurrentBitDamage (pDrawable); - return TRUE; - } - - GEOMETRY_UNINIT (&geometry); - return FALSE; -} |