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authormarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
committermarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
commit3562e78743202e43aec8727005182a2558117eca (patch)
tree8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /xorg-server/hw/kdrive/src/kasync.c
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Checked in the following released items:
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Diffstat (limited to 'xorg-server/hw/kdrive/src/kasync.c')
-rw-r--r--xorg-server/hw/kdrive/src/kasync.c341
1 files changed, 341 insertions, 0 deletions
diff --git a/xorg-server/hw/kdrive/src/kasync.c b/xorg-server/hw/kdrive/src/kasync.c
new file mode 100644
index 000000000..5388f217d
--- /dev/null
+++ b/xorg-server/hw/kdrive/src/kasync.c
@@ -0,0 +1,341 @@
+/*
+ * Copyright © 1999 Keith Packard
+ *
+ * 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 Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <kdrive-config.h>
+#endif
+#include "kdrive.h"
+#include "kaa.h"
+#include "picturestr.h"
+#include "mipict.h"
+#include "fbpict.h"
+
+/*
+ * These functions wrap the low-level fb rendering functions and
+ * synchronize framebuffer/accelerated drawing by stalling until
+ * the accelerator is idle
+ */
+
+void
+KdCheckFillSpans (DrawablePtr pDrawable, GCPtr pGC, int nspans,
+ DDXPointPtr ppt, int *pwidth, int fSorted)
+{
+ kaaWaitSync (pDrawable->pScreen);
+ kaaDrawableDirty (pDrawable);
+ fbFillSpans (pDrawable, pGC, nspans, ppt, pwidth, fSorted);
+}
+
+void
+KdCheckSetSpans (DrawablePtr pDrawable, GCPtr pGC, char *psrc,
+ DDXPointPtr ppt, int *pwidth, int nspans, int fSorted)
+{
+ kaaWaitSync (pDrawable->pScreen);
+ kaaDrawableDirty (pDrawable);
+ fbSetSpans (pDrawable, pGC, psrc, ppt, pwidth, nspans, fSorted);
+}
+
+void
+KdCheckPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth,
+ int x, int y, int w, int h, int leftPad, int format,
+ char *bits)
+{
+ kaaWaitSync (pDrawable->pScreen);
+ kaaDrawableDirty (pDrawable);
+ fbPutImage (pDrawable, pGC, depth, x, y, w, h, leftPad, format, bits);
+}
+
+RegionPtr
+KdCheckCopyArea (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
+ int srcx, int srcy, int w, int h, int dstx, int dsty)
+{
+ kaaWaitSync (pSrc->pScreen);
+ kaaDrawableDirty (pDst);
+ return fbCopyArea (pSrc, pDst, pGC, srcx, srcy, w, h, dstx, dsty);
+}
+
+RegionPtr
+KdCheckCopyPlane (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
+ int srcx, int srcy, int w, int h, int dstx, int dsty,
+ unsigned long bitPlane)
+{
+ kaaWaitSync (pSrc->pScreen);
+ kaaDrawableDirty (pDst);
+ return fbCopyPlane (pSrc, pDst, pGC, srcx, srcy, w, h, dstx, dsty,
+ bitPlane);
+}
+
+void
+KdCheckPolyPoint (DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
+ DDXPointPtr pptInit)
+{
+ kaaWaitSync (pDrawable->pScreen);
+ kaaDrawableDirty (pDrawable);
+ fbPolyPoint (pDrawable, pGC, mode, npt, pptInit);
+}
+
+void
+KdCheckPolylines (DrawablePtr pDrawable, GCPtr pGC,
+ int mode, int npt, DDXPointPtr ppt)
+{
+
+ if (pGC->lineWidth == 0) {
+ kaaWaitSync(pDrawable->pScreen);
+ kaaDrawableDirty (pDrawable);
+ }
+ kaaDrawableDirty (pDrawable);
+ fbPolyLine (pDrawable, pGC, mode, npt, ppt);
+}
+
+void
+KdCheckPolySegment (DrawablePtr pDrawable, GCPtr pGC,
+ int nsegInit, xSegment *pSegInit)
+{
+ if (pGC->lineWidth == 0) {
+ kaaWaitSync(pDrawable->pScreen);
+ kaaDrawableDirty (pDrawable);
+ }
+ kaaDrawableDirty (pDrawable);
+ fbPolySegment (pDrawable, pGC, nsegInit, pSegInit);
+}
+
+void
+KdCheckPolyRectangle (DrawablePtr pDrawable, GCPtr pGC,
+ int nrects, xRectangle *prect)
+{
+ if (pGC->lineWidth == 0) {
+ kaaWaitSync(pDrawable->pScreen);
+ kaaDrawableDirty (pDrawable);
+ }
+ fbPolyRectangle (pDrawable, pGC, nrects, prect);
+}
+
+void
+KdCheckPolyArc (DrawablePtr pDrawable, GCPtr pGC,
+ int narcs, xArc *pArcs)
+{
+ if (pGC->lineWidth == 0)
+ {
+ kaaWaitSync(pDrawable->pScreen);
+ kaaDrawableDirty (pDrawable);
+ fbPolyArc (pDrawable, pGC, narcs, pArcs);
+ }
+ else
+ miPolyArc (pDrawable, pGC, narcs, pArcs);
+}
+
+#if 0
+void
+KdCheckFillPolygon (DrawablePtr pDrawable, GCPtr pGC,
+ int shape, int mode, int count, DDXPointPtr pPts)
+{
+ kaaWaitSync(pDrawable->pScreen);
+ kaaDrawableDirty (pDrawable);
+ fbFillPolygon (pDrawable, pGC, mode, count, pPts);
+}
+#endif
+
+void
+KdCheckPolyFillRect (DrawablePtr pDrawable, GCPtr pGC,
+ int nrect, xRectangle *prect)
+{
+ kaaWaitSync(pDrawable->pScreen);
+ kaaDrawableDirty (pDrawable);
+ fbPolyFillRect (pDrawable, pGC, nrect, prect);
+}
+
+void
+KdCheckPolyFillArc (DrawablePtr pDrawable, GCPtr pGC,
+ int narcs, xArc *pArcs)
+{
+ kaaWaitSync(pDrawable->pScreen);
+ kaaDrawableDirty (pDrawable);
+ fbPolyFillArc (pDrawable, pGC, narcs, pArcs);
+}
+
+void
+KdCheckImageGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
+ int x, int y, unsigned int nglyph,
+ CharInfoPtr *ppci, pointer pglyphBase)
+{
+ kaaWaitSync(pDrawable->pScreen);
+ kaaDrawableDirty (pDrawable);
+ fbImageGlyphBlt (pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);
+}
+
+void
+KdCheckPolyGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
+ int x, int y, unsigned int nglyph,
+ CharInfoPtr *ppci, pointer pglyphBase)
+{
+ kaaWaitSync(pDrawable->pScreen);
+ kaaDrawableDirty (pDrawable);
+ fbPolyGlyphBlt (pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);
+}
+
+void
+KdCheckPushPixels (GCPtr pGC, PixmapPtr pBitmap,
+ DrawablePtr pDrawable,
+ int w, int h, int x, int y)
+{
+ kaaWaitSync(pDrawable->pScreen);
+ kaaDrawableDirty (pDrawable);
+ fbPushPixels (pGC, pBitmap, pDrawable, w, h, x, y);
+}
+
+void
+KdCheckGetImage (DrawablePtr pDrawable,
+ int x, int y, int w, int h,
+ unsigned int format, unsigned long planeMask,
+ char *d)
+{
+ kaaWaitSync(pDrawable->pScreen);
+ fbGetImage (pDrawable, x, y, w, h, format, planeMask, d);
+}
+
+void
+KdCheckGetSpans (DrawablePtr pDrawable,
+ int wMax,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int nspans,
+ char *pdstStart)
+{
+ kaaWaitSync(pDrawable->pScreen);
+ fbGetSpans (pDrawable, wMax, ppt, pwidth, nspans, pdstStart);
+}
+
+void
+KdCheckCopyWindow (WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
+{
+ kaaWaitSync (pWin->drawable.pScreen);
+ kaaDrawableDirty ((DrawablePtr)pWin);
+ fbCopyWindow (pWin, ptOldOrg, prgnSrc);
+}
+
+#if KD_MAX_FB > 1
+void
+KdCheckPaintKey(DrawablePtr pDrawable,
+ RegionPtr pRegion,
+ CARD32 pixel,
+ int layer)
+{
+ kaaWaitSync (pDrawable->pScreen);
+ kaaDrawableDirty (pDrawable);
+ fbOverlayPaintKey (pDrawable, pRegion, pixel, layer);
+}
+
+void
+KdCheckOverlayCopyWindow (WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
+{
+ kaaWaitSync (pWin->drawable.pScreen);
+ kaaDrawableDirty ((DrawablePtr)pWin);
+ fbOverlayCopyWindow (pWin, ptOldOrg, prgnSrc);
+}
+#endif
+
+void
+KdScreenInitAsync (ScreenPtr pScreen)
+{
+ pScreen->GetImage = KdCheckGetImage;
+ pScreen->GetSpans = KdCheckGetSpans;
+ pScreen->CopyWindow = KdCheckCopyWindow;
+#ifdef RENDER
+ KdPictureInitAsync (pScreen);
+#endif
+}
+
+void
+KdCheckComposite (CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pMask,
+ PicturePtr pDst,
+ INT16 xSrc,
+ INT16 ySrc,
+ INT16 xMask,
+ INT16 yMask,
+ INT16 xDst,
+ INT16 yDst,
+ CARD16 width,
+ CARD16 height)
+{
+ kaaWaitSync (pDst->pDrawable->pScreen);
+ kaaDrawableDirty (pDst->pDrawable);
+ fbComposite (op,
+ pSrc,
+ pMask,
+ pDst,
+ xSrc,
+ ySrc,
+ xMask,
+ yMask,
+ xDst,
+ yDst,
+ width,
+ height);
+}
+
+void
+KdCheckRasterizeTrapezoid(PicturePtr pMask,
+ xTrapezoid *trap,
+ int x_off,
+ int y_off)
+{
+ kaaWaitSync (pMask->pDrawable->pScreen);
+ kaaDrawableDirty (pMask->pDrawable);
+ fbRasterizeTrapezoid (pMask, trap, x_off, y_off);
+}
+
+/*
+ * Only need to stall for copyarea/copyplane
+ */
+const GCOps kdAsyncPixmapGCOps = {
+ fbFillSpans,
+ fbSetSpans,
+ fbPutImage,
+ KdCheckCopyArea,
+ KdCheckCopyPlane,
+ fbPolyPoint,
+ fbPolyLine,
+ fbPolySegment,
+ fbPolyRectangle,
+ fbPolyArc,
+ fbFillPolygon,
+ fbPolyFillRect,
+ fbPolyFillArc,
+ miPolyText8,
+ miPolyText16,
+ miImageText8,
+ miImageText16,
+ fbImageGlyphBlt,
+ fbPolyGlyphBlt,
+ fbPushPixels
+};
+
+void
+KdPictureInitAsync (ScreenPtr pScreen)
+{
+ PictureScreenPtr ps;
+
+ ps = GetPictureScreen(pScreen);
+ ps->Composite = KdCheckComposite;
+ ps->RasterizeTrapezoid = KdCheckRasterizeTrapezoid;
+}