--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/java.desktop/share/native/libawt/sun/java2d/loops/IntArgbPre.h Sun Aug 17 15:54:13 2014 +0100
@@ -0,0 +1,219 @@
+/*
+ * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#ifndef IntArgbPre_h_Included
+#define IntArgbPre_h_Included
+
+#include "IntDcm.h"
+
+/*
+ * This file contains macro and type definitions used by the macros in
+ * LoopMacros.h to manipulate a surface of type "IntArgbPre".
+ */
+
+typedef jint IntArgbPrePixelType;
+typedef jint IntArgbPreDataType;
+
+#define IntArgbPreIsOpaque 0
+
+#define IntArgbPrePixelStride 4
+
+#define DeclareIntArgbPreLoadVars(PREFIX)
+#define DeclareIntArgbPreStoreVars(PREFIX)
+#define InitIntArgbPreLoadVars(PREFIX, pRasInfo)
+#define SetIntArgbPreStoreVarsYPos(PREFIX, pRasInfo, y)
+#define SetIntArgbPreStoreVarsXPos(PREFIX, pRasInfo, x)
+#define InitIntArgbPreStoreVarsY(PREFIX, pRasInfo)
+#define InitIntArgbPreStoreVarsX(PREFIX, pRasInfo)
+#define NextIntArgbPreStoreVarsX(PREFIX)
+#define NextIntArgbPreStoreVarsY(PREFIX)
+
+
+#define IntArgbPrePixelFromArgb(pixel, rgb, pRasInfo) \
+ do { \
+ if ((((rgb) >> 24) + 1) == 0) { \
+ (pixel) = (rgb); \
+ } else { \
+ jint a, r, g, b; \
+ ExtractIntDcmComponents1234(rgb, a, r, g, b); \
+ r = MUL8(a, r); \
+ g = MUL8(a, g); \
+ b = MUL8(a, b); \
+ (pixel) = ComposeIntDcmComponents1234(a, r, g, b); \
+ } \
+ } while (0)
+
+#define StoreIntArgbPrePixel(pRas, x, pixel) \
+ (pRas)[x] = (pixel)
+
+#define DeclareIntArgbPrePixelData(PREFIX)
+
+#define ExtractIntArgbPrePixelData(PIXEL, PREFIX)
+
+#define StoreIntArgbPrePixelData(pPix, x, pixel, PREFIX) \
+ (pPix)[x] = (pixel)
+
+
+/*
+ * REMIND: we delegate to the ...To1IntArgb macro here, although it does
+ * slightly more work (may pack the alpha value into the RGB result)
+ */
+#define LoadIntArgbPreTo1IntRgb(pRas, PREFIX, x, rgb) \
+ LoadIntArgbPreTo1IntArgb(pRas, PREFIX, x, rgb)
+
+#define LoadIntArgbPreTo1IntArgb(pRas, PREFIX, x, argb) \
+ do { \
+ jint pixel = (pRas)[x]; \
+ jint a = ((juint) pixel) >> 24; \
+ if ((a == 0xff) || (a == 0)) { \
+ (argb) = pixel; \
+ } else { \
+ jint r, g, b; \
+ ExtractIntDcmComponentsX123(pixel, r, g, b); \
+ r = DIV8(r, a); \
+ g = DIV8(g, a); \
+ b = DIV8(b, a); \
+ (argb) = ComposeIntDcmComponents1234(a, r, g, b); \
+ } \
+ } while (0)
+
+#define LoadIntArgbPreTo3ByteRgb(pRas, PREFIX, x, r, g, b) \
+ do { \
+ jint a; \
+ LoadIntArgbPreTo4ByteArgb(pRas, PREFIX, x, a, r, g, b); \
+ } while (0)
+
+#define LoadIntArgbPreTo4ByteArgb(pRas, PREFIX, x, a, r, g, b) \
+ do { \
+ jint pixel = (pRas)[x]; \
+ ExtractIntDcmComponents1234(pixel, a, r, g, b); \
+ if (((a) != 0xff) && ((a) != 0)) { \
+ (r) = DIV8(r, a); \
+ (g) = DIV8(g, a); \
+ (b) = DIV8(b, a); \
+ } \
+ } while (0)
+
+#define StoreIntArgbPreFrom1IntRgb(pRas, PREFIX, x, rgb) \
+ (pRas)[x] = 0xff000000 | (rgb)
+
+#define StoreIntArgbPreFrom1IntArgb(pRas, PREFIX, x, argb) \
+ do { \
+ if ((((argb) >> 24) + 1) == 0) { \
+ (pRas)[x] = (argb); \
+ } else { \
+ jint a, r, g, b; \
+ ExtractIntDcmComponents1234(argb, a, r, g, b); \
+ r = MUL8(a, r); \
+ g = MUL8(a, g); \
+ b = MUL8(a, b); \
+ (pRas)[x] = ComposeIntDcmComponents1234(a, r, g, b); \
+ } \
+ } while (0)
+
+#define StoreIntArgbPreFrom3ByteRgb(pRas, PREFIX, x, r, g, b) \
+ (pRas)[x] = ComposeIntDcmComponents1234(0xff, r, g, b)
+
+#define StoreIntArgbPreFrom4ByteArgb(pRas, PREFIX, x, a, r, g, b) \
+ do { \
+ if ((a) != 0xff) { \
+ (r) = MUL8(a, r); \
+ (g) = MUL8(a, g); \
+ (b) = MUL8(a, b); \
+ } \
+ (pRas)[x] = ComposeIntDcmComponents1234(a, r, g, b); \
+ } while (0)
+
+#define CopyIntArgbPreToIntArgbPre(pRGB, i, PREFIX, pRow, x) \
+ (pRGB)[i] = (pRow)[x]
+
+
+#define DeclareIntArgbPreAlphaLoadData(PREFIX) \
+ jint PREFIX;
+
+#define InitIntArgbPreAlphaLoadData(PREFIX, pRasInfo) \
+ PREFIX = 0
+
+#define LoadAlphaFromIntArgbPreFor4ByteArgb(pRas, PREFIX, COMP_PREFIX) \
+ do { \
+ PREFIX = (pRas)[0]; \
+ COMP_PREFIX ## A = ((juint) PREFIX) >> 24; \
+ } while (0)
+
+#define LoadAlphaFromIntArgbPreFor1ByteGray(pRas, PREFIX, COMP_PREFIX) \
+ LoadAlphaFromIntArgbPreFor4ByteArgb(pRas, PREFIX, COMP_PREFIX)
+
+#define LoadAlphaFromIntArgbPreFor1ShortGray(pRas, PREFIX, COMP_PREFIX) \
+ do { \
+ LoadAlphaFromIntArgbFor4ByteArgb(pRas, PREFIX, COMP_PREFIX); \
+ COMP_PREFIX ## A = (COMP_PREFIX ## A << 8) + COMP_PREFIX ## A; \
+ } while (0)
+
+#define Postload4ByteArgbFromIntArgbPre(pRas, PREFIX, COMP_PREFIX) \
+ do { \
+ ExtractIntDcmComponentsX123(PREFIX, COMP_PREFIX ## R, \
+ COMP_PREFIX ## G, COMP_PREFIX ## B); \
+ } while (0)
+
+#define Postload1ByteGrayFromIntArgbPre(pRas, PREFIX, COMP_PREFIX) \
+ do { \
+ int r, g, b; \
+ ExtractIntDcmComponentsX123(PREFIX, r, g, b); \
+ COMP_PREFIX ## G = ComposeByteGrayFrom3ByteRgb(r, g, b); \
+ } while (0)
+
+#define Postload1ShortGrayFromIntArgbPre(pRas, PREFIX, COMP_PREFIX) \
+ do { \
+ int r, g, b; \
+ ExtractIntDcmComponentsX123(PREFIX, r, g, b); \
+ COMP_PREFIX ## G = ComposeUshortGrayFrom3ByteRgb(r, g, b); \
+ } while (0)
+
+
+#define IntArgbPreIsPremultiplied 1
+
+#define DeclareIntArgbPreBlendFillVars(PREFIX)
+
+#define ClearIntArgbPreBlendFillVars(PREFIX, argb) \
+ argb = 0
+
+#define InitIntArgbPreBlendFillVarsNonPre(PREFIX, argb, COMP_PREFIX)
+
+#define InitIntArgbPreBlendFillVarsPre(PREFIX, argb, COMP_PREFIX) \
+ argb = ComposeIntDcmComponents1234(COMP_PREFIX ## A, \
+ COMP_PREFIX ## R, \
+ COMP_PREFIX ## G, \
+ COMP_PREFIX ## B)
+
+#define StoreIntArgbPreBlendFill(pRas, PREFIX, x, argb, COMP_PREFIX) \
+ (pRas)[x] = (argb)
+
+#define StoreIntArgbPreFrom4ByteArgbComps(pRas, PREFIX, x, COMP_PREFIX) \
+ (pRas)[x] = ComposeIntDcmComponents1234(COMP_PREFIX ## A, \
+ COMP_PREFIX ## R, \
+ COMP_PREFIX ## G, \
+ COMP_PREFIX ## B)
+
+#endif /* IntArgbPre_h_Included */