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authormarha <marha@users.sourceforge.net>2014-11-29 12:40:08 +0100
committermarha <marha@users.sourceforge.net>2014-11-29 12:40:08 +0100
commita1011d63ffb5cc4f41bf0f4622ee3f1493d419d9 (patch)
tree3875aa5d80808dfe3c52035a4148384d7090fb8a /xorg-server/fb/fbtile.c
parentd6d5581d5fba846c8476ad4d593da662306765d7 (diff)
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fontconfig libX11 libxcb libxcb/xcb-proto mesa xserver xkbcomp xkeyboard-config git update 29 Nov 2014
xserver commit c52a2b1ebad56820af932dfbc871701a8b04fd9c libxcb commit bbca7b82f803fa13fd30a2891ec06f2a213a28c2 libxcb/xcb-proto commit 691d2b97e5989d6d7006304d81bd8fa128477ca1 xkeyboard-config commit b664d7fb8aab9b0f834dd9c81d273c7809561b34 libX11 commit f3831dde6972e4da9e018c6a5f4013d8756a5e78 xkbcomp commit 1e8ee9d0aad072f04186df84752f5636340574e0 fontconfig commit b732bf057f4b3ec3bac539803005e9c42d056b2a mesa commit 67c498086d0858a94d53ebb6921cfda847250368
Diffstat (limited to 'xorg-server/fb/fbtile.c')
-rw-r--r--xorg-server/fb/fbtile.c163
1 files changed, 0 insertions, 163 deletions
diff --git a/xorg-server/fb/fbtile.c b/xorg-server/fb/fbtile.c
deleted file mode 100644
index 785c5f0e4..000000000
--- a/xorg-server/fb/fbtile.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/*
- * Copyright © 1998 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_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "fb.h"
-
-/*
- * Accelerated tile fill -- tile width is a power of two not greater
- * than FB_UNIT
- */
-
-void
-fbEvenTile(FbBits * dst,
- FbStride dstStride,
- int dstX,
- int width,
- int height,
- FbBits * tile,
- FbStride tileStride,
- int tileHeight, int alu, FbBits pm, int xRot, int yRot)
-{
- FbBits *t, *tileEnd, bits;
- FbBits startmask, endmask;
- FbBits and, xor;
- int n, nmiddle;
- int tileX, tileY;
- int rot;
- int startbyte, endbyte;
-
- dst += dstX >> FB_SHIFT;
- dstX &= FB_MASK;
- FbMaskBitsBytes(dstX, width, FbDestInvarientRop(alu, pm),
- startmask, startbyte, nmiddle, endmask, endbyte);
- if (startmask)
- dstStride--;
- dstStride -= nmiddle;
-
- /*
- * Compute tile start scanline and rotation parameters
- */
- tileEnd = tile + tileHeight * tileStride;
- modulus(-yRot, tileHeight, tileY);
- t = tile + tileY * tileStride;
- modulus(-xRot, FB_UNIT, tileX);
- rot = tileX;
-
- while (height--) {
-
- /*
- * Pick up bits for this scanline
- */
- bits = READ(t);
- t += tileStride;
- if (t >= tileEnd)
- t = tile;
- bits = FbRotLeft(bits, rot);
- and = fbAnd(alu, bits, pm);
- xor = fbXor(alu, bits, pm);
-
- if (startmask) {
- FbDoLeftMaskByteRRop(dst, startbyte, startmask, and, xor);
- dst++;
- }
- n = nmiddle;
- if (!and)
- while (n--)
- WRITE(dst++, xor);
- else
- while (n--) {
- WRITE(dst, FbDoRRop(READ(dst), and, xor));
- dst++;
- }
- if (endmask)
- FbDoRightMaskByteRRop(dst, endbyte, endmask, and, xor);
- dst += dstStride;
- }
-}
-
-void
-fbOddTile(FbBits * dst,
- FbStride dstStride,
- int dstX,
- int width,
- int height,
- FbBits * tile,
- FbStride tileStride,
- int tileWidth,
- int tileHeight, int alu, FbBits pm, int bpp, int xRot, int yRot)
-{
- int tileX, tileY;
- int widthTmp;
- int h, w;
- int x, y;
-
- modulus(-yRot, tileHeight, tileY);
- y = 0;
- while (height) {
- h = tileHeight - tileY;
- if (h > height)
- h = height;
- height -= h;
- widthTmp = width;
- x = dstX;
- modulus(dstX - xRot, tileWidth, tileX);
- while (widthTmp) {
- w = tileWidth - tileX;
- if (w > widthTmp)
- w = widthTmp;
- widthTmp -= w;
- fbBlt(tile + tileY * tileStride,
- tileStride,
- tileX,
- dst + y * dstStride,
- dstStride, x, w, h, alu, pm, bpp, FALSE, FALSE);
- x += w;
- tileX = 0;
- }
- y += h;
- tileY = 0;
- }
-}
-
-void
-fbTile(FbBits * dst,
- FbStride dstStride,
- int dstX,
- int width,
- int height,
- FbBits * tile,
- FbStride tileStride,
- int tileWidth,
- int tileHeight, int alu, FbBits pm, int bpp, int xRot, int yRot)
-{
- if (FbEvenTile(tileWidth))
- fbEvenTile(dst, dstStride, dstX, width, height,
- tile, tileStride, tileHeight, alu, pm, xRot, yRot);
- else
- fbOddTile(dst, dstStride, dstX, width, height,
- tile, tileStride, tileWidth, tileHeight,
- alu, pm, bpp, xRot, yRot);
-}