/* * Copyright (c) 2011, 2012, 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. */ #import "ImageSurfaceData.h" #import "java_awt_Transparency.h" #import "java_awt_image_BufferedImage.h" #import "sun_awt_image_BufImgSurfaceData.h" #import "sun_java2d_OSXOffScreenSurfaceData.h" #import "jni_util.h" #import #import "BufImgSurfaceData.h" #import "ThreadUtilities.h" //#define DEBUG 1 #if defined DEBUG #define IMAGE_SURFACE_INLINE #define PRINT(msg) {fprintf(stderr, "%s\n", msg);fflush(stderr);} #else #define IMAGE_SURFACE_INLINE static inline #define PRINT(msg) {} #endif // same value as defined in Sun's own code #define XOR_ALPHA_CUTOFF 128 // for vImage framework headers #include static ContextInfo sDefaultContextInfo[sun_java2d_OSXOffScreenSurfaceData_TYPE_3BYTE_RGB+1] = { {YES, YES, 8, 4, 0, kCGImageAlphaPremultipliedFirst | kCGBitmapByteOrder32Host, NULL}, // TYPE_CUSTOM // special case {YES, YES, 8, 4, 0, kCGImageAlphaNoneSkipFirst | kCGBitmapByteOrder32Host, NULL}, // TYPE_INT_RGB {YES, YES, 8, 4, 0, kCGImageAlphaPremultipliedFirst | kCGBitmapByteOrder32Host, NULL}, // TYPE_INT_ARGB {YES, YES, 8, 4, 0, kCGImageAlphaPremultipliedFirst | kCGBitmapByteOrder32Host, NULL}, // TYPE_INT_ARGB_PRE {YES, YES, 8, 4, 0, kCGImageAlphaNoneSkipFirst | kCGBitmapByteOrder32Host, NULL}, // TYPE_INT_BGR {YES, NO, 8, 4, 0, kCGImageAlphaNoneSkipFirst | kCGBitmapByteOrder32Host, NULL}, // TYPE_3BYTE_BGR // use the default ARGB_PRE context synce we have to sync by hand anyway {YES, YES, 8, 4, 0, kCGImageAlphaPremultipliedFirst | kCGBitmapByteOrder32Host, NULL}, // TYPE_4BYTE_ABGR {YES, YES, 8, 4, 0, kCGImageAlphaPremultipliedFirst | kCGBitmapByteOrder32Host, NULL}, // TYPE_4BYTE_ABGR_PRE #ifdef __LITTLE_ENDIAN__ {YES, YES, 5, 2, 0, kCGImageAlphaNoneSkipFirst | kCGBitmapByteOrder16Host, NULL}, // TYPE_USHORT_565_RGB {YES, YES, 5, 2, 0, kCGImageAlphaNoneSkipFirst | kCGBitmapByteOrder16Host, NULL}, // TYPE_USHORT_555_RGB #else {YES, YES, 5, 2, 0, kCGImageAlphaNoneSkipFirst, NULL}, // TYPE_USHORT_565_RGB {YES, YES, 5, 2, 0, kCGImageAlphaNoneSkipFirst, NULL}, // TYPE_USHORT_555_RGB #endif {YES, YES, 8, 1, 0, kCGImageAlphaNone, NULL}, // TYPE_BYTE_GRAY {YES, NO, 8, 4, 0, kCGImageAlphaPremultipliedFirst | kCGBitmapByteOrder32Host, NULL}, // TYPE_USHORT_GRAY // use the default ARGB_PRE context synce we have to sync by hand anyway {NO, NO, 8, 4, 0, kCGImageAlphaPremultipliedFirst | kCGBitmapByteOrder32Host, NULL}, // TYPE_BYTE_BINARY mapped to TYPE_CUSTOM {YES, NO, 8, 4, 0, kCGImageAlphaPremultipliedFirst | kCGBitmapByteOrder32Host, NULL}, // TYPE_BYTE_INDEXED // use the default ARGB_PRE context synce we have to sync by hand anyway {YES, NO, 8, 4, 0, kCGImageAlphaNoneSkipFirst | kCGBitmapByteOrder32Host, NULL}, // TYPE_3BYTE_RGB }; static ImageInfo sDefaultImageInfo[sun_java2d_OSXOffScreenSurfaceData_TYPE_3BYTE_RGB+1] = { {8, 32, 4, 0, kCGImageAlphaPremultipliedFirst | kCGBitmapByteOrder32Host, NULL}, // TYPE_CUSTOM {8, 32, 4, 0, kCGImageAlphaNoneSkipFirst | kCGBitmapByteOrder32Host, NULL}, // TYPE_INT_RGB {8, 32, 4, 0, kCGImageAlphaFirst | kCGBitmapByteOrder32Host, NULL}, // TYPE_INT_ARGB {8, 32, 4, 0, kCGImageAlphaPremultipliedFirst | kCGBitmapByteOrder32Host, NULL}, // TYPE_INT_ARGB_PRE {8, 32, 4, 0, kCGImageAlphaNoneSkipFirst | kCGBitmapByteOrder32Host, NULL}, // TYPE_INT_BGR {8, 32, 4, 0, kCGImageAlphaNoneSkipFirst | kCGBitmapByteOrder32Host, NULL}, // TYPE_3BYTE_BGR {8, 32, 4, 0, kCGImageAlphaFirst | kCGBitmapByteOrder32Host, NULL}, // TYPE_4BYTE_ABGR {8, 32, 4, 0, kCGImageAlphaPremultipliedFirst | kCGBitmapByteOrder32Host, NULL}, // TYPE_4BYTE_ABGR_PRE #ifdef __LITTLE_ENDIAN__ {5, 16, 2, 0, kCGImageAlphaNoneSkipFirst | kCGBitmapByteOrder16Host, NULL}, // TYPE_USHORT_565_RGB {5, 16, 2, 0, kCGImageAlphaNoneSkipFirst | kCGBitmapByteOrder16Host, NULL}, // TYPE_USHORT_555_RGB #else {5, 16, 2, 0, kCGImageAlphaNoneSkipFirst, NULL}, // TYPE_USHORT_565_RGB {5, 16, 2, 0, kCGImageAlphaNoneSkipFirst, NULL}, // TYPE_USHORT_555_RGB #endif {8, 8, 1, 0, kCGImageAlphaNone, NULL}, // TYPE_BYTE_GRAY {16, 16, 2, 0, kCGImageAlphaNone | kCGBitmapByteOrder16Host, NULL}, // TYPE_USHORT_GRAY {0, 0, 0, 0, -1, NULL}, // TYPE_BYTE_BINARY mapped to TYPE_CUSTOM {8, 32, 4, 0, kCGImageAlphaFirst | kCGBitmapByteOrder32Host, NULL}, // TYPE_BYTE_INDEXED // Fully OPAQUE INDEXED images will use kCGImageAlphaNoneSkipFirst for performance reasosn. see {8, 32, 4, 0, kCGImageAlphaNoneSkipFirst | kCGBitmapByteOrder32Host, NULL}, // TYPE_3BYTE_RGB }; static jfieldID rgbID; static jfieldID mapSizeID; static jfieldID CMpDataID; static jfieldID allGrayID; static JNF_CLASS_CACHE(jc_OSXOffScreenSurfaceData, "sun/java2d/OSXOffScreenSurfaceData"); static JNF_MEMBER_CACHE(jm_syncFromCustom, jc_OSXOffScreenSurfaceData, "syncFromCustom", "()V"); static JNF_MEMBER_CACHE(jm_syncToCustom, jc_OSXOffScreenSurfaceData, "syncToCustom", "()V"); static JNF_CLASS_CACHE(jc_BufferedImage, "java/awt/image/BufferedImage"); static JNF_MEMBER_CACHE(jm_SurfaceData, jc_BufferedImage, "sData", "Lsun/java2d/SurfaceData;"); static JNF_CLASS_CACHE(jc_IndexColorModel, "java/awt/image/IndexColorModel"); static JNF_MEMBER_CACHE(jm_rgb, jc_IndexColorModel, "rgb", "[I"); static JNF_MEMBER_CACHE(jm_transparency, jc_IndexColorModel, "transparency", "I"); static JNF_MEMBER_CACHE(jm_transparent_index, jc_IndexColorModel, "transparent_index", "I"); CGColorSpaceRef gColorspaceRGB = NULL; CGColorSpaceRef gColorspaceGray = NULL; IMAGE_SURFACE_INLINE void PrintImageInfo(ImageSDOps* isdo) { fprintf(stderr, "\n"); fprintf(stderr, "PrintImageInfo:\n"); fprintf(stderr, "\t \n"); //fprintf(stderr, "\t magicID=%d\n", (jint)isdo->magicID); //fprintf(stderr, "\n"); fprintf(stderr, "\t isdo=%p\n", isdo); fprintf(stderr, "\t \n"); fprintf(stderr, "\t contextInfo:\n"); fprintf(stderr, "\t useWindowContextReference=%d\n", isdo->contextInfo.useWindowContextReference); fprintf(stderr, "\t canUseJavaPixelsAsContext=%d\n", isdo->contextInfo.canUseJavaPixelsAsContext); fprintf(stderr, "\t bitsPerComponent=%ld\n", (long)isdo->contextInfo.bitsPerComponent); fprintf(stderr, "\t bytesPerPixel=%ld\n", (long)isdo->contextInfo.bytesPerPixel); fprintf(stderr, "\t bytesPerRow=%ld\n", (long)isdo->contextInfo.bytesPerRow); fprintf(stderr, "\t alphaInfo=%ld\n", (long)isdo->contextInfo.alphaInfo); fprintf(stderr, "\t \n"); fprintf(stderr, "\t imageInfo:\n"); fprintf(stderr, "\t bitsPerComponent=%ld\n", (long)isdo->imageInfo.bitsPerComponent); fprintf(stderr, "\t bitsPerPixel=%ld\n", (long)isdo->imageInfo.bitsPerPixel); fprintf(stderr, "\t bytesPerPixel=%ld\n", (long)isdo->imageInfo.bytesPerPixel); fprintf(stderr, "\t bytesPerRow=%ld\n", (long)isdo->imageInfo.bytesPerRow); fprintf(stderr, "\t alphaInfo=%ld\n", (long)isdo->imageInfo.alphaInfo); fprintf(stderr, "\t \n"); fprintf(stderr, "\t isSubImage=%d\n", isdo->isSubImage); fprintf(stderr, "\t \n"); fprintf(stderr, "\t java info:\n"); fprintf(stderr, "\t array=%p\n", isdo->array); fprintf(stderr, "\t offset=%d\n", (int)isdo->offset); fprintf(stderr, "\t width=%d\n", (int)isdo->width); fprintf(stderr, "\t height=%d\n", (int)isdo->height); fprintf(stderr, "\t javaPixelBytes=%d\n", (int)isdo->javaPixelBytes); fprintf(stderr, "\t javaPixelsBytesPerRow=%d\n", (int)isdo->javaPixelsBytesPerRow); fprintf(stderr, "\t icm=%p\n", isdo->icm); fprintf(stderr, "\t type=%d\n", (int)isdo->type); fprintf(stderr, "\n"); fprintf(stderr, "\t cgRef=%p\n", isdo->qsdo.cgRef); fprintf(stderr, "\t nsRef=%p\n", isdo->nsRef); fprintf(stderr, "\n"); fprintf(stderr, "\t pixelsLocked=%p\n", isdo->pixelsLocked); fprintf(stderr, "\t pixels=%p\n", isdo->pixels); fprintf(stderr, "\n"); fprintf(stderr, "\t indexedColorTable=%p\n", isdo->indexedColorTable); fprintf(stderr, "\t lutData=%p\n", isdo->lutData); fprintf(stderr, "\t lutDataSize=%u\n", (unsigned)isdo->lutDataSize); fprintf(stderr, "\n"); fprintf(stderr, "\t nrOfPixelsOwners=%u\n", (unsigned)isdo->nrOfPixelsOwners); fprintf(stderr, "\n"); } // if there is no image created for isdo.imgRef, it creates and image using the isdo.dataProvider // If there is an image present, this is a no-op void makeSureImageIsCreated(ImageSDOps* isdo) { if (isdo->imgRef == NULL) // create the image { isdo->imgRef = CGImageCreate(isdo->width, isdo->height, isdo->contextInfo.bitsPerComponent, isdo->contextInfo.bytesPerPixel * 8, isdo->contextInfo.bytesPerRow, isdo->contextInfo.colorSpace, isdo->contextInfo.alphaInfo, isdo->dataProvider, NULL, NO, kCGRenderingIntentDefault); } } IMAGE_SURFACE_INLINE void customPixelsFromJava(JNIEnv *env, ImageSDOps *isdo) { PRINT(" customPixelsFromJava") SurfaceDataOps *sdo = (SurfaceDataOps*)isdo; JNFCallVoidMethod([ThreadUtilities getJNIEnv], sdo->sdObject, jm_syncFromCustom); // AWT_THREADING Safe (known object) } IMAGE_SURFACE_INLINE void copyBits(jint w, jint h, jint javaPixelsBytesPerRow, Pixel8bit *pixelsSrc, jint dstPixelsBytesPerRow, Pixel8bit *pixelsDst) { PRINT(" copyBits") if (javaPixelsBytesPerRow == dstPixelsBytesPerRow) { memcpy(pixelsDst, pixelsSrc, h*javaPixelsBytesPerRow); } else { register jint y; for (y=0; y> 16; // get original red and shift to new position blue = (pixel & 0x000000ff) << 16; // get original blue and shift to new position pixel = (pixel & 0xff00ff00); // erase original red&blue pixel = pixel | red | blue; // construct new pixel *pixelsDst++ = pixel; } pixelsSrc += skip; p8Bit = (Pixel8bit *) pixelsDst; p8Bit += extraBytesPerRow; pixelsDst = (Pixel32bit *) p8Bit; } } IMAGE_SURFACE_INLINE void copySwapRandB_32bit_TYPE_INT(jint w, jint h, jint javaPixelsBytesPerRow, jint javaPixelBytes, Pixel32bit *pixelsSrc, Pixel32bit *pixelsDst, size_t extraBytesPerRow) { PRINT(" copySwapRandB_32bit_TYPE_INT") register Pixel8bit *p8Bit = NULL; register jint skip = (javaPixelsBytesPerRow/javaPixelBytes)-w; // in pixelsSrc units register Pixel32bit pixel, red, blue; register jint x, y; for (y=0; y> 16; // get original red and shift to new position blue = (pixel & 0x000000ff) << 16; // get original blue and shift to new position pixel = (pixel & 0xff00ff00); // erase original red&blue pixel = pixel | red | blue; // construct new pixel *pixelsDst++ = pixel; } pixelsSrc += skip; p8Bit = (Pixel8bit *) pixelsDst; p8Bit += extraBytesPerRow; pixelsDst = (Pixel32bit *) p8Bit; } } IMAGE_SURFACE_INLINE void copyBGR_24bitToXRGB_32bit(jint w, jint h, jint javaPixelsBytesPerRow, jint javaPixelBytes, Pixel8bit *pixelsSrc, Pixel32bit *pixelsDst, size_t extraBytesPerRow) { PRINT(" copyBGR_24bitToXRGB_32bit") register Pixel8bit *p8Bit = NULL; register jint skip = ((javaPixelsBytesPerRow/javaPixelBytes)-w)*javaPixelBytes; // in pixelsSrc units register Pixel32bit red, green, blue, pixel; register jint x, y; for (y=0; y> 5) & 63); // rrrrrggggggbbbbb => shift 5 right = 00000rrrrrgggggg => and 63 = 0000000000gggggg green = ((jint) (((CGFloat) green / 63.0f) * 31.0f)) & 31; // first normalize to value between 0 and 1 and then un-normalize to 5 bit (31 = 0000000000011111) *pixelsDst++ = ((pixel&0xf800)>>1) | (green << 5) | (pixel&0x01f); } pixelsSrc += skip; p8Bit = (Pixel8bit *) pixelsDst; p8Bit += extraBytesPerRow; pixelsDst = (Pixel16bit *) p8Bit; } } IMAGE_SURFACE_INLINE void customPixelsToJava(JNIEnv *env, ImageSDOps *isdo) { PRINT(" customPixelsToJava") SurfaceDataOps *sdo = (SurfaceDataOps*)isdo; JNFCallVoidMethod([ThreadUtilities getJNIEnv], sdo->sdObject, jm_syncToCustom); // AWT_THREADING Safe (known object) } IMAGE_SURFACE_INLINE void removeAlphaPre_32bit(jint w, jint h, jint javaPixelsBytesPerRow, jint javaPixelBytes, Pixel32bit *pixelsSrc) { PRINT(" removeAlphaPre_32bit") register jint skip = (javaPixelsBytesPerRow/javaPixelBytes)-w; // in pixelsSrc units register Pixel32bit pixel, alpha, red, green, blue; register jint x, y; for (y=0; y> 24) & 0xff; if (alpha != 0) { // get color components red = (pixel >> 16) & 0xff; green = (pixel >> 8) & 0xff; blue = (pixel >> 0) & 0xff; // remove alpha pre red = ((red * 0xff) + 0x7f) / alpha; green = ((green * 0xff) + 0x7f) / alpha; blue = ((blue * 0xff) + 0x7f) / alpha; // clamp red = (red <= 0xff) ? red : 0xff; green = (green <= 0xff) ? green : 0xff; blue = (blue <= 0xff) ? blue : 0xff; *pixelsSrc++ = (alpha<<24) | (red<<16) | (green<<8) | blue; // construct new pixel } else { *pixelsSrc++ = 0; } } pixelsSrc += skip; } } IMAGE_SURFACE_INLINE void swapRandBAndRemoveAlphaPre_32bit(jint w, jint h, jint javaPixelsBytesPerRow, jint javaPixelBytes, Pixel32bit *pixelsSrc) { PRINT(" swapRandBAndRemoveAlphaPre_32bit") register jint skip = (javaPixelsBytesPerRow/javaPixelBytes)-w; // in pixelsSrc units register Pixel32bit pixel, alpha, red, green, blue; register jint x, y; for (y=0; y> 24; if (alpha != 0) { // get color components red = (pixel & 0x00ff0000) >> 16; green = (pixel & 0x0000ff00) >> 8; blue = (pixel & 0x000000ff) >> 0; // remove alpha pre red = ((red * 0xff) + 0x7f) / alpha; green = ((green * 0xff) + 0x7f) / alpha; blue = ((blue * 0xff) + 0x7f) / alpha; // clamp red = (red <= 0xff) ? red : 0xff; green = (green <= 0xff) ? green : 0xff; blue = (blue <= 0xff) ? blue : 0xff; pixel = (alpha<<24) | (blue<<16) | (green<<8) | red; // construct new pixel #ifdef __LITTLE_ENDIAN__ pixel = CFSwapInt32HostToBig(pixel); // the jint is little endian, we need to swap the bits before we send it back to Java #endif *pixelsSrc++ = pixel; } else { *pixelsSrc++ = 0; } } pixelsSrc += skip; } } IMAGE_SURFACE_INLINE void swapRandB_32bit_TYPE_INT(jint w, jint h, jint javaPixelsBytesPerRow, jint javaPixelBytes, Pixel32bit *pixelsSrc) { PRINT(" swapRandB_32bit_TYPE_INT") register jint skip = (javaPixelsBytesPerRow/javaPixelBytes)-w; // in pixelsSrc units register Pixel32bit pixel, red, blue; register jint x, y; for (y=0; y> 16; // get original red and shift to new position blue = (pixel & 0x000000ff) << 16; // get original blue and shift to new position pixel = (pixel & 0xff00ff00); // erase original red&blue pixel = pixel | red | blue; // construct new pixel *pixelsSrc++ = pixel; } pixelsSrc += skip; } } IMAGE_SURFACE_INLINE void swapRandB_32bit_TYPE_4BYTE(jint w, jint h, jint javaPixelsBytesPerRow, jint javaPixelBytes, Pixel32bit *pixelsSrc) { PRINT(" swapRandB_32bit_TYPE_4BYTE") register jint skip = (javaPixelsBytesPerRow/javaPixelBytes)-w; // in pixelsSrc units register Pixel32bit pixel, red, blue; register jint x, y; for (y=0; y> 16; // get original red and shift to new position blue = (pixel & 0x000000ff) << 16; // get original blue and shift to new position pixel = (pixel & 0xff00ff00); // erase original red&blue pixel = pixel | red | blue; // construct new pixel #ifdef __LITTLE_ENDIAN__ pixel = CFSwapInt32HostToBig(pixel); // the jint is little endian, we need to swap the bits before we send it back to Java #endif *pixelsSrc++ = pixel; } pixelsSrc += skip; } } IMAGE_SURFACE_INLINE void map555_16bitTo565_16bit(jint w, jint h, jint javaPixelsBytesPerRow, jint javaPixelBytes, Pixel16bit *pixelsSrc) { PRINT(" map555_16bitTo565_16bit") register jint skip = (javaPixelsBytesPerRow/javaPixelBytes)-w; // in pixelsSrc units register jint green; register Pixel16bit pixel; register jint x, y; for (y=0; y> 5) & 31); // rrrrrgggggbbbbb => shift 5 right = 000000rrrrrggggg => and 31 = 00000000000ggggg green = ((jint) (((CGFloat) green / 31.0f) * 63.0f)) & 63; // first normalize between 0 and 1 and then un-normalize to 6 bit (63 = 0000000000111111) *pixelsSrc++ = ((pixel&0x7c00)<<1) | (green << 5) | (pixel&0x01f); } pixelsSrc += skip; } } IMAGE_SURFACE_INLINE void copyARGB_PRE_32bitToBGR_24bit(jint w, jint h, jint nativePixelsBytesPerRow, Pixel32bit *pixelsSrc, jint javaPixelsBytesPerRow, jint javaPixelBytes, Pixel8bit *pixelsDst) { PRINT(" copyARGB_PRE_32bitToBGR_24bit") static const jint mask = 0x000000ff; register jint skipSrc = (nativePixelsBytesPerRow/sizeof(Pixel32bit))-w; // in pixelsSrc units register jint skipDst = ((javaPixelsBytesPerRow/javaPixelBytes)-w)*javaPixelBytes; // in pixelsDst units register Pixel32bit pixel, alpha, red, green, blue; register jint x, y; for (y=0; y> 24) & mask; if (alpha != 0) { // extract color components red = (pixel >> 16) & mask; green = (pixel >> 8) & mask; blue = (pixel >> 0) & mask; // remove alpha pre red = ((red * 0xff) + 0x7f) / alpha; green = ((green * 0xff) + 0x7f) / alpha; blue = ((blue * 0xff) + 0x7f) / alpha; // clamp *pixelsDst++ = (blue <= 0xff) ? blue : 0xff; *pixelsDst++ = (green <= 0xff) ? green : 0xff; *pixelsDst++ = (red <= 0xff) ? red : 0xff; } else { *pixelsDst++ = 0; // blue *pixelsDst++ = 0; // green *pixelsDst++ = 0; // red } pixelsSrc++; } pixelsSrc += skipSrc; pixelsDst += skipDst; } } IMAGE_SURFACE_INLINE void copyARGB_PRE_32bitToRGB_24bit(jint w, jint h, jint nativePixelsBytesPerRow, Pixel32bit *pixelsSrc, jint javaPixelsBytesPerRow, jint javaPixelBytes, Pixel8bit *pixelsDst) { PRINT(" copyARGB_PRE_32bitToRGB_24bit") static const jint mask = 0x000000ff; register jint skipSrc = (nativePixelsBytesPerRow/sizeof(Pixel32bit))-w; // in pixelsSrc units register jint skipDst = ((javaPixelsBytesPerRow/javaPixelBytes)-w)*javaPixelBytes; // in pixelsDst units register Pixel32bit pixel, alpha, red, green, blue; register jint x, y; for (y=0; y> 24) & mask; if (alpha != 0) { // extract color components red = (pixel >> 16) & mask; green = (pixel >> 8) & mask; blue = (pixel >> 0) & mask; // remove alpha pre red = ((red * 0xff) + 0x7f) / alpha; green = ((green * 0xff) + 0x7f) / alpha; blue = ((blue * 0xff) + 0x7f) / alpha; // clamp *pixelsDst++ = (red <= 0xff) ? red : 0xff; *pixelsDst++ = (green <= 0xff) ? green : 0xff; *pixelsDst++ = (blue <= 0xff) ? blue : 0xff; } else { *pixelsDst++ = 0; // blue *pixelsDst++ = 0; // green *pixelsDst++ = 0; // red } pixelsSrc++; } pixelsSrc += skipSrc; pixelsDst += skipDst; } } // gray = 0.3red + 0.59green + 0.11blue - NTSC standard (according to Luke Wallis) IMAGE_SURFACE_INLINE void copyARGB_PRE_32bitToGray_16bit(jint w, jint h, jint nativePixelsBytesPerRow, Pixel32bit *pixelsSrc, jint javaPixelsBytesPerRow, jint javaPixelBytes, Pixel16bit *pixelsDst) { PRINT(" copyARGB_PRE_32bitToGray_16bit") static const jint mask = 0x000000ff; register jint skipSrc = (nativePixelsBytesPerRow/sizeof(Pixel32bit))-w; // in pixelsSrc units register jint skipDst = (javaPixelsBytesPerRow/javaPixelBytes)-w; // in pixelsDst units register Pixel32bit alpha; register Pixel32bit pixel, red, green, blue; register CGFloat pixelFloat; register jint x, y; for (y=0; y> 24) & mask); //extract if (alpha != 0) { red = ((pixel >> 16) & mask); // extract green = ((pixel >> 8) & mask); // extract blue = ((pixel >> 0) & mask); // extract alpha *= 0xff; // upsample to 16bit red *= 0xff; // upsample to 16bit green *= 0xff; // upsample to 16bit blue *= 0xff; // upsample to 16bit red = ((red * 0xffff) + 0x7fff) / alpha; // remove alpha pre red = (red <= 0xffff) ? red : 0xffff; green = ((green * 0xffff) + 0x7fff) / alpha; // remove alpha pre green = (green <= 0xffff) ? green : 0xffff; blue = ((blue * 0xffff) + 0x7fff) / alpha; // remove alpha pre blue = (blue <= 0xffff) ? blue : 0xffff; pixelFloat = red*0.3f + green*0.59f + blue*0.11f; // rgb->gray NTSC conversion } else { pixelFloat = 0; } *pixelsDst = (jint)pixelFloat; pixelsDst++; pixelsSrc++; } pixelsSrc += skipSrc; pixelsDst += skipDst; } } // 1. first "dither" the true color down by creating a 16 bit value of the real color that will serve as an index into the cache of indexes // 2. if the cache has a valid entry use it otherwise go through 3 and 4 // 3. go through the color table and calculate Euclidian distance between the true color and the indexed colors // 4. map the shortest distance into the one and true index color and stick it into the dst (and cache) IMAGE_SURFACE_INLINE UInt16* copyARGB_PRE_bitToIndexed_8bit(jint w, jint h, jint nativePixelsBytesPerRow, Pixel32bit *pixelsSrc, jint javaPixelsBytesPerRow, jint javaPixelBytes, Pixel8bit *pixelsDst, Pixel32bit* lutdata, UInt32 lutDataSize, UInt16 *indexedColorTable) { PRINT(" copyARGB_PRE_bitToIndexed_8bit") static const UInt32 mask = 0x000000ff; static const UInt32 indexSize = 65536; // 2^16 - 16 bits of precision static const UInt32 indexMask = 0x000000f0; // 00000000000000000000000011110000 static const UInt16 invalidIndex = 0xffff; // 1111111111111111 register jint skipSrc = (nativePixelsBytesPerRow/sizeof(Pixel32bit))-w; // in pixelsSrc units register jint skipDst = (javaPixelsBytesPerRow/javaPixelBytes)-w; // in pixelsSrc units register jint indexOfBest, indexOfBestCached = -1; register CGFloat distanceOfBest, distance; register UInt32 p1, p1Cached = 0, p1a, p1r, p1g, p1b, p2; register SInt32 da, dr, dg, db; register jint x, y, i; BOOL cachedValueReady = NO; if (indexedColorTable == NULL) { indexedColorTable = (UInt16*)malloc(indexSize*sizeof(UInt16)); // 15 bit precision, each entry capable of holding a 2 byte value // (lower byte for the actual index, higher byte to mark it valid/invalid) if (indexedColorTable != NULL) { memset((void*)indexedColorTable, invalidIndex, indexSize*sizeof(UInt16)); } else { fprintf(stderr, "ERROR: malloc returns NULL for isdo->indexedColorTable in copyARGB_PRE_bitToIndexed_8bit"); return NULL; } } register UInt16 cacheIndex; for (y=0; y> 24) & mask); if (p1a != 0) { // extract color components p1r = ((p1 >> 16) & mask); p1g = ((p1 >> 8) & mask); p1b = ((p1 >> 0) & mask); // remove alpha pre p1r = ((p1r * 0xff) + 0x7f) / p1a; p1g = ((p1g * 0xff) + 0x7f) / p1a; p1b = ((p1b * 0xff) + 0x7f) / p1a; // clamp p1r = (p1r <= 0xff) ? p1r : 0xff; p1g = (p1g <= 0xff) ? p1g : 0xff; p1b = (p1b <= 0xff) ? p1b : 0xff; } else { p1r = 0; p1g = 0; p1b = 0; } cacheIndex = (UInt16)(((p1a & indexMask) << 8) | ((p1r & indexMask) << 4) | ((p1g & indexMask) << 0) | ((p1b & indexMask) >> 4)); if (indexedColorTable[cacheIndex] == invalidIndex) { indexOfBest = 0; distanceOfBest = DBL_MAX; for (i=0; (unsigned)i> 24) & mask); dr = p1r - ((p2 >> 16) & mask); dg = p1g - ((p2 >> 8) & mask); db = p1b - ((p2 >> 0) & mask); distance = sqrt((da*da)+(dr*dr)+(dg*dg)+(db*db)); if (distance < distanceOfBest) { distanceOfBest = distance; indexOfBest = i; } } indexedColorTable[cacheIndex] = indexOfBest; } else { indexOfBest = indexedColorTable[cacheIndex]; } cachedValueReady = YES; p1Cached = p1; indexOfBestCached = indexOfBest; } else { indexOfBest = indexOfBestCached; } *pixelsDst = indexOfBest; pixelsDst++; pixelsSrc++; } pixelsSrc += skipSrc; pixelsDst += skipDst; } return indexedColorTable; } // callback from CG telling us it's done with the data. static void releaseDataFromProvider(void *info, const void *data, size_t size) { if (data != NULL) { free((void*)data); } } IMAGE_SURFACE_INLINE void createContext(JNIEnv *env, ImageSDOps *isdo) { PRINT("createContext") QuartzSDOps *qsdo = (QuartzSDOps*)isdo; if (qsdo->cgRef == NULL) // lazy creation { size_t bitsPerComponent = isdo->contextInfo.bitsPerComponent; CGColorSpaceRef colorSpace = isdo->contextInfo.colorSpace; CGImageAlphaInfo alphaInfo = isdo->contextInfo.alphaInfo; size_t bytesPerRow = isdo->contextInfo.bytesPerRow; size_t size = bytesPerRow * isdo->height; isdo->nativePixels = malloc(size); if (isdo->nativePixels == NULL) { fprintf(stderr, "malloc failed for size %d bytes in ImageSurfaceData.createContext()\n", (int) size); } //fprintf(stderr, "isdo=%p isdo->type=%d, bitsPerComponent=%d, bytesPerRow=%d, colorSpace=%p, alphaInfo=%d, width=%d, height=%d, size=%d\n", isdo, type, (jint)bitsPerComponent, (jint)bytesPerRow, colorSpace, (jint)alphaInfo, (jint) isdo->width, (jint) isdo->height, (jint) size); qsdo->cgRef = CGBitmapContextCreate(isdo->nativePixels, isdo->width, isdo->height, bitsPerComponent, bytesPerRow, colorSpace, alphaInfo); isdo->dataProvider = CGDataProviderCreateWithData(NULL, isdo->nativePixels, size, releaseDataFromProvider); } //fprintf(stderr, "cgRef=%p\n", qsdo->cgRef); if (qsdo->cgRef == NULL) { fprintf(stderr, "ERROR: (qsdo->cgRef == NULL) in createContext!\n"); } // intitalize the context to match the Java coordinate system // BG, since the context is created above, we can just concat CGContextConcatCTM(qsdo->cgRef, CGAffineTransformMake(1, 0, 0, -1, 0, isdo->height)); CGContextSaveGState(qsdo->cgRef); // this will make sure we don't go pass device context settings CGContextSaveGState(qsdo->cgRef); // this will put user settings on top, used by LazyStateManagement code qsdo->newContext = YES; } IMAGE_SURFACE_INLINE void holdJavaPixels(JNIEnv* env, ImageSDOps* isdo) { PRINT("holdJavaPixels") if (isdo->type != java_awt_image_BufferedImage_TYPE_CUSTOM) { Pixel8bit* pixels = NULL; if (isdo->nrOfPixelsOwners == 0) { pixels = (Pixel8bit*)((*env)->GetPrimitiveArrayCritical(env, isdo->array, NULL)); if (pixels != NULL) { isdo->pixelsLocked = pixels; isdo->pixels = isdo->pixelsLocked + isdo->offset; } else { fprintf(stderr, "ERROR: GetPrimitiveArrayCritical returns NULL for pixels in holdJavaPixels!\n"); } } isdo->nrOfPixelsOwners++; } else if (isdo->pixels == NULL) { isdo->pixels = (Pixel8bit*)((*env)->GetDirectBufferAddress(env, isdo->array)); } } IMAGE_SURFACE_INLINE void unholdJavaPixels(JNIEnv* env, ImageSDOps* isdo) { PRINT("unholdJavaPixels") if (isdo->type != java_awt_image_BufferedImage_TYPE_CUSTOM) { isdo->nrOfPixelsOwners--; if (isdo->nrOfPixelsOwners == 0) { isdo->pixels = NULL; (*env)->ReleasePrimitiveArrayCritical(env, isdo->array, isdo->pixelsLocked, 0); // Do not use JNI_COMMIT, as that will not free the buffer copy when +ProtectJavaHeap is on. isdo->pixelsLocked = NULL; } } } static void imageDataProvider_UnholdJavaPixels(void *info, const void *data, size_t size) { PRINT("imageDataProvider_UnholdJavaPixels") ImageSDOps* isdo = (ImageSDOps*)info; unholdJavaPixels([ThreadUtilities getJNIEnv], isdo); } static void imageDataProvider_FreeTempPixels(void *info, const void *data, size_t size) { PRINT("imageDataProvider_FreeTempPixels") free((void *)data); } IMAGE_SURFACE_INLINE void syncFromJavaPixels(JNIEnv* env, ImageSDOps* isdo) { PRINT("syncFromJavaPixels") // check to see if we have any work to do if (isdo->javaImageInfo[sun_java2d_OSXOffScreenSurfaceData_kNeedToSyncFromJavaPixelsIndex] == 1) { // if we do, lock down Java pixels, this halts GarbageCollector! holdJavaPixels(env, isdo); if (isdo->javaImageInfo[sun_java2d_OSXOffScreenSurfaceData_kNeedToSyncFromJavaPixelsIndex] == 1) { isdo->javaImageInfo[sun_java2d_OSXOffScreenSurfaceData_kNeedToSyncFromJavaPixelsIndex] = 0; void *dataProviderData = NULL; void *dataProviderInfo = NULL; void *dataProviderCallback = NULL; size_t dataProviderDataSize = 0; size_t width = isdo->width; size_t height = isdo->height; size_t bitsPerComponent = isdo->imageInfo.bitsPerComponent; size_t bitsPerPixel = isdo->imageInfo.bitsPerPixel; size_t bytesPerRow = 0; size_t extraBytesPerRow = 0; // these are the extra bytesPerRow used for alignement switch (isdo->type) { //case java_awt_image_BufferedImage_TYPE_BYTE_BINARY: // mapped to TYPE_CUSTOM case java_awt_image_BufferedImage_TYPE_CUSTOM: holdJavaPixels(env, isdo); // we lock again since we are reusing pixels, but we must ensure CGImageRef immutability // we can lock these pixels down because they are nio based, so we don't halt the GarbageCollector bytesPerRow = isdo->javaPixelsBytesPerRow; dataProviderDataSize = bytesPerRow*isdo->height; dataProviderData = isdo->pixels; dataProviderInfo = isdo; dataProviderCallback = imageDataProvider_UnholdJavaPixels; break; default: bytesPerRow = isdo->imageInfo.bytesPerRow; dataProviderDataSize = bytesPerRow*height; dataProviderData = malloc(dataProviderDataSize); dataProviderInfo = isdo; dataProviderCallback = imageDataProvider_FreeTempPixels; } switch (isdo->type) { //case java_awt_image_BufferedImage_TYPE_BYTE_BINARY: // mapped to TYPE_CUSTOM case java_awt_image_BufferedImage_TYPE_CUSTOM: customPixelsFromJava(env, isdo); break; case java_awt_image_BufferedImage_TYPE_INT_RGB: case java_awt_image_BufferedImage_TYPE_INT_ARGB: case java_awt_image_BufferedImage_TYPE_INT_ARGB_PRE: case java_awt_image_BufferedImage_TYPE_USHORT_555_RGB: case java_awt_image_BufferedImage_TYPE_USHORT_GRAY: case java_awt_image_BufferedImage_TYPE_BYTE_GRAY: copyBits(width, height, isdo->javaPixelsBytesPerRow, (Pixel8bit*)isdo->pixels, bytesPerRow, dataProviderData); break; case java_awt_image_BufferedImage_TYPE_INT_BGR: copySwapRandB_32bit_TYPE_INT(width, height, isdo->javaPixelsBytesPerRow, isdo->javaPixelBytes, (Pixel32bit*)isdo->pixels, dataProviderData, extraBytesPerRow); break; case java_awt_image_BufferedImage_TYPE_4BYTE_ABGR: case java_awt_image_BufferedImage_TYPE_4BYTE_ABGR_PRE: copySwapRandB_32bit_TYPE_4BYTE(width, height, isdo->javaPixelsBytesPerRow, isdo->javaPixelBytes, (Pixel32bit*)isdo->pixels, dataProviderData, extraBytesPerRow); break; case java_awt_image_BufferedImage_TYPE_3BYTE_BGR: copyBGR_24bitToXRGB_32bit(width, height, isdo->javaPixelsBytesPerRow, isdo->javaPixelBytes, isdo->pixels, dataProviderData, extraBytesPerRow); break; case sun_java2d_OSXOffScreenSurfaceData_TYPE_3BYTE_RGB: copyRGB_24bitToXRGB_32bit(width, height, isdo->javaPixelsBytesPerRow, isdo->javaPixelBytes, isdo->pixels, dataProviderData, extraBytesPerRow); break; case java_awt_image_BufferedImage_TYPE_USHORT_565_RGB: copy565_16bitTo555_16bit(width, height, isdo->javaPixelsBytesPerRow, isdo->javaPixelBytes, (Pixel16bit*)isdo->pixels, dataProviderData, extraBytesPerRow); break; case java_awt_image_BufferedImage_TYPE_BYTE_INDEXED: copyIndexed_8bitToARGB_32bit(width, height, isdo->javaPixelsBytesPerRow, isdo->javaPixelBytes, isdo->pixels, isdo->lutData, dataProviderData, extraBytesPerRow); break; default: break; } CGDataProviderRef provider = CGDataProviderCreateWithData(dataProviderInfo, dataProviderData, dataProviderDataSize, dataProviderCallback); CGImageRef javaImg = CGImageCreate(width, height, bitsPerComponent, bitsPerPixel, bytesPerRow, isdo->imageInfo.colorSpace, isdo->imageInfo.alphaInfo, provider, NULL, NO, kCGRenderingIntentDefault); //fprintf(stderr, "javaImg=%p\n", javaImg); CGDataProviderRelease(provider); if (javaImg != NULL) { QuartzSDOps *qsdo = (QuartzSDOps*)isdo; if (isdo->imgRef != NULL) { CGImageRelease(isdo->imgRef); isdo->imgRef = NULL; } if (qsdo->cgRef == NULL) { createContext(env, isdo); } if (qsdo->cgRef != NULL) { CGContextSaveGState(qsdo->cgRef); CGAffineTransform currCTM = CGContextGetCTM(qsdo->cgRef); CGAffineTransform inverse = CGAffineTransformInvert(currCTM); CGContextConcatCTM(qsdo->cgRef, inverse); CGContextConcatCTM(qsdo->cgRef, CGAffineTransformMake(1, 0, 0, 1, 0, 0)); CGContextSetBlendMode(qsdo->cgRef, kCGBlendModeCopy); CGContextSetAlpha(qsdo->cgRef, 1.0f); CGContextDrawImage(qsdo->cgRef, CGRectMake(0, 0, width, height), javaImg); CGContextFlush(qsdo->cgRef); CGContextRestoreGState(qsdo->cgRef); CGImageRelease(javaImg); } else { fprintf(stderr, "ERROR: (cgRef == NULL) in syncFromJavaPixels!\n"); } } else { //fprintf(stderr, "isdo->type=%d, isdo->width=%d, isdo->height=%d, isdo->imageInfo.bitsPerComponent=%d, isdo->imageInfo.bytesPerPixel=%d, isdo->imageInfo.bitsPerPixel=%d, isdo->imageInfo.bytesPerRow=%d, isdo->imageInfo.colorSpace=%p, isdo->imageInfo.alphaInfo=%d\n", //(jint)isdo->type, (jint)isdo->width, (jint)isdo->height, (jint)isdo->imageInfo.bitsPerComponent, (jint)isdo->imageInfo.bytesPerPixel, (jint)isdo->imageInfo.bitsPerPixel, (jint)isdo->imageInfo.bytesPerRow, isdo->imageInfo.colorSpace, (jint)isdo->imageInfo.alphaInfo); fprintf(stderr, "ERROR: (javaImg == NULL) in syncFromJavaPixels!\n"); } } unholdJavaPixels(env, isdo); } } IMAGE_SURFACE_INLINE void processPixels(ImageSDOps* isdo, jint x, jint y, jint width, jint height, void (*processPixelsCallback) (ImageSDOps *, jint, Pixel32bit *, jint, jint, jint, jint)) { processPixelsCallback(isdo, (jint) isdo->contextInfo.bytesPerRow, (Pixel32bit *) isdo->nativePixels, x, y, width, height); } IMAGE_SURFACE_INLINE void syncToJavaPixels_processPixelsCallback(ImageSDOps* isdo, jint nativePixelsBytesPerRow, Pixel32bit *dataSrc, jint x, jint y, jint width, jint height) { switch (isdo->type) { case java_awt_image_BufferedImage_TYPE_3BYTE_BGR: copyARGB_PRE_32bitToBGR_24bit(isdo->width, isdo->height, nativePixelsBytesPerRow, dataSrc, isdo->javaPixelsBytesPerRow, isdo->javaPixelBytes, isdo->pixels); break; case sun_java2d_OSXOffScreenSurfaceData_TYPE_3BYTE_RGB: copyARGB_PRE_32bitToRGB_24bit(isdo->width, isdo->height, nativePixelsBytesPerRow, dataSrc, isdo->javaPixelsBytesPerRow, isdo->javaPixelBytes, isdo->pixels); break; case java_awt_image_BufferedImage_TYPE_USHORT_GRAY: copyARGB_PRE_32bitToGray_16bit(isdo->width, isdo->height, nativePixelsBytesPerRow, dataSrc, isdo->javaPixelsBytesPerRow, isdo->javaPixelBytes, (Pixel16bit*)isdo->pixels); break; case java_awt_image_BufferedImage_TYPE_BYTE_INDEXED: isdo->indexedColorTable = copyARGB_PRE_bitToIndexed_8bit(isdo->width, isdo->height, nativePixelsBytesPerRow, dataSrc, isdo->javaPixelsBytesPerRow, isdo->javaPixelBytes, isdo->pixels, isdo->lutData, isdo->lutDataSize, isdo->indexedColorTable); break; default: break; } } IMAGE_SURFACE_INLINE void syncToJavaPixels(JNIEnv* env, ImageSDOps* isdo) { PRINT("syncToJavaPixels") holdJavaPixels(env, isdo); QuartzSDOps *qsdo = (QuartzSDOps*)isdo; if (qsdo->cgRef == NULL) { createContext(env, isdo); } isdo->javaImageInfo[sun_java2d_OSXOffScreenSurfaceData_kNativePixelsChangedIndex] = 0; if (isdo->contextInfo.canUseJavaPixelsAsContext == YES) { jint srcBytesPerRow = isdo->contextInfo.bytesPerRow; jint dstBytesPerRow = isdo->javaPixelsBytesPerRow; jint h = isdo->height; Pixel8bit *pixelsSrc = isdo->nativePixels; Pixel8bit *pixelsDst = isdo->pixels; if (srcBytesPerRow == dstBytesPerRow) { memcpy(pixelsDst, pixelsSrc, h * dstBytesPerRow); } else { jint widthInBytes = isdo->width * isdo->contextInfo.bytesPerPixel; jint y; for (y=0; y < h; y++) { memcpy(pixelsDst, pixelsSrc, widthInBytes); pixelsSrc += srcBytesPerRow; pixelsDst += dstBytesPerRow; } } switch (isdo->type) { //case java_awt_image_BufferedImage_TYPE_BYTE_BINARY: // mapped to TYPE_CUSTOM case java_awt_image_BufferedImage_TYPE_CUSTOM: customPixelsToJava(env, isdo); break; case java_awt_image_BufferedImage_TYPE_INT_ARGB: removeAlphaPre_32bit(isdo->width, isdo->height, isdo->javaPixelsBytesPerRow, isdo->javaPixelBytes, (Pixel32bit*)isdo->pixels); break; case java_awt_image_BufferedImage_TYPE_4BYTE_ABGR: swapRandBAndRemoveAlphaPre_32bit(isdo->width, isdo->height, isdo->javaPixelsBytesPerRow, isdo->javaPixelBytes, (Pixel32bit*)isdo->pixels); break; case java_awt_image_BufferedImage_TYPE_INT_BGR: swapRandB_32bit_TYPE_INT(isdo->width, isdo->height, isdo->javaPixelsBytesPerRow, isdo->javaPixelBytes, (Pixel32bit*)isdo->pixels); break; case java_awt_image_BufferedImage_TYPE_4BYTE_ABGR_PRE: swapRandB_32bit_TYPE_4BYTE(isdo->width, isdo->height, isdo->javaPixelsBytesPerRow, isdo->javaPixelBytes, (Pixel32bit*)isdo->pixels); break; case java_awt_image_BufferedImage_TYPE_USHORT_565_RGB: map555_16bitTo565_16bit(isdo->width, isdo->height, isdo->javaPixelsBytesPerRow, isdo->javaPixelBytes, (Pixel16bit*)isdo->pixels); break; default: break; } } else { processPixels(isdo, 0, 0, isdo->width, isdo->height, &syncToJavaPixels_processPixelsCallback); } unholdJavaPixels(env, isdo); } IMAGE_SURFACE_INLINE jboolean xorSurfacePixels(JNIEnv *env, jobject dstIsd, jobject srcIsd, jint colorXOR, jint x, jint y, jint w, jint h) { PRINT("xorSurfacePixels") jboolean handled = JNI_FALSE; JNF_COCOA_ENTER(env); ImageSDOps* srcIsdo = LockImagePixels(env, srcIsd); ImageSDOps* dstIsdo = LockImagePixels(env, dstIsd); if ((x < 0) || (y < 0) || (x+w > dstIsdo->width) || (y+h > dstIsdo->height) || (w > srcIsdo->width) || (h > srcIsdo->height)) { #ifdef PRINT_WARNINGS fprintf(stderr, "xorSurfacePixels INVALID parameters: x=%d, y=%d, w=%d, h=%d\n", x, y, w, h); fprintf(stderr, " dstIsdo->width=%d, dstIsdo->height=%d, biqsdoPixels->width=%d, biqsdoPixels->height=%d\n", dstIsdo->width, dstIsdo->height, srcIsdo->width, srcIsdo->height); #endif UnlockImagePixels(env, srcIsdo); UnlockImagePixels(env, dstIsdo); return JNI_FALSE; } jint offset = (dstIsdo->width*y)+x; register Pixel32bit* dstPixels = (Pixel32bit*)dstIsdo->pixels; register jint skip = dstIsdo->width - w; register Pixel32bit* srcPixels = (Pixel32bit*)srcIsdo->pixels; register jint skipPixels = srcIsdo->width - w; register jint i, j; dstPixels += offset; switch (dstIsdo->type) { case java_awt_image_BufferedImage_TYPE_INT_RGB: case java_awt_image_BufferedImage_TYPE_INT_ARGB: case java_awt_image_BufferedImage_TYPE_INT_ARGB_PRE: { dstIsdo->javaImageInfo[sun_java2d_OSXOffScreenSurfaceData_kNeedToSyncFromJavaPixelsIndex] = 1; if (dstIsdo->type == java_awt_image_BufferedImage_TYPE_INT_ARGB_PRE) { Pixel8bit alpha = (colorXOR>>24)&0xff; Pixel8bit red = (colorXOR>>16)&0xff; red = (jint)(((CGFloat)red/255.0f * (CGFloat)alpha/255.0f)*255.0f); Pixel8bit green = (colorXOR>>8)&0xff; green = (jint)(((CGFloat)green/255.0f * (CGFloat)alpha/255.0f)*255.0f); Pixel8bit blue = (colorXOR>>0)&0xff; blue = (jint)(((CGFloat)blue/255.0f * (CGFloat)alpha/255.0f)*255.0f); colorXOR = (alpha<<24) | (red<<16) | (green<<8) | blue; // the color is now alpha premultiplied } for (i=0; i>24); if (pixelAlpha > XOR_ALPHA_CUTOFF) { *dstPixels = (*dstPixels ^ (srcPixel ^ colorXOR)); } dstPixels++; srcPixels++; } dstPixels += skip; srcPixels += skipPixels; } handled = JNI_TRUE; break; } default: { handled = JNI_FALSE; #if defined(PRINT_WARNINGS) fprintf(stderr, "WARNING: unknown type (%d) in compositeXOR\n", dstIsdo->type); PrintImageInfo(dstIsdo); #endif } } UnlockImagePixels(env, srcIsdo); UnlockImagePixels(env, dstIsdo); JNF_COCOA_EXIT(env); return handled; } IMAGE_SURFACE_INLINE jboolean clearSurfacePixels(JNIEnv *env, jobject bisd, jint w, jint h) { PRINT("clearSurfacePixels") jboolean handled = JNI_FALSE; JNF_COCOA_ENTER(env); ImageSDOps *isdo = LockImagePixels(env, bisd); if (isdo->type == java_awt_image_BufferedImage_TYPE_INT_ARGB_PRE) { isdo->javaImageInfo[sun_java2d_OSXOffScreenSurfaceData_kNeedToSyncFromJavaPixelsIndex] = 1; w = (w < isdo->width) ? w : isdo->width; h = (h < isdo->height) ? h : isdo->height; register Pixel32bit* data = (Pixel32bit*)isdo->pixels; register jint i; if ((w < isdo->width) || (h < isdo->height)) //cmcnote: necessary to special-case for small height? wouldn't 4*w*h do it? { register jint skip = isdo->width; register jint row = 4*w; for (i=0; ilock); if (isdo->imgRef != NULL) { CGImageRelease(isdo->imgRef); isdo->imgRef = NULL; } if (qsdo->cgRef == NULL) { createContext(env, isdo); } else { qsdo->newContext = NO; } if (qsdo->cgRef != NULL) { if (isdo->javaImageInfo[sun_java2d_OSXOffScreenSurfaceData_kImageStolenIndex] == 1) { isdo->javaImageInfo[sun_java2d_OSXOffScreenSurfaceData_kNeedToSyncFromJavaPixelsIndex] = 1; } // sun_java2d_OSXOffScreenSurfaceData_kNeedToSyncFromJavaPixelsIndex can be set right above or somewhere else if (isdo->javaImageInfo[sun_java2d_OSXOffScreenSurfaceData_kNeedToSyncFromJavaPixelsIndex] == 1) { syncFromJavaPixels(env, isdo); } isdo->javaImageInfo[sun_java2d_OSXOffScreenSurfaceData_kNativePixelsChangedIndex] = 1; SetUpCGContext(env, qsdo, renderType); } } static void ImageSD_finishCGContext(JNIEnv *env, QuartzSDOps *qsdo) { PRINT("ImageSD_finishCGContext") ImageSDOps *isdo = (ImageSDOps*)qsdo; if (qsdo->cgRef != NULL) { CompleteCGContext(env, qsdo); if (isdo->javaImageInfo[sun_java2d_OSXOffScreenSurfaceData_kImageStolenIndex] == 1) { syncToJavaPixels(env, isdo); isdo->javaImageInfo[sun_java2d_OSXOffScreenSurfaceData_kNeedToSyncFromJavaPixelsIndex] = 1; } } pthread_mutex_unlock(&isdo->lock); } static void ImageSD_dispose(JNIEnv *env, SurfaceDataOps *ops) { PRINT("ImageSD_dispose") // copied from BufImg_Dispose in BufImgSurfaceData.c { /* ops is assumed non-null as it is checked in SurfaceData_DisposeOps */ BufImgSDOps *bisdo = (BufImgSDOps *)ops; (*env)->DeleteWeakGlobalRef(env, bisdo->array); if (bisdo->lutarray != NULL) { (*env)->DeleteWeakGlobalRef(env, bisdo->lutarray); } if (bisdo->icm != NULL) { (*env)->DeleteWeakGlobalRef(env, bisdo->icm); } } QuartzSDOps *qsdo = (QuartzSDOps *)ops; if (qsdo->graphicsStateInfo.batchedLines != NULL) { free(qsdo->graphicsStateInfo.batchedLines); qsdo->graphicsStateInfo.batchedLines = NULL; } JNFDeleteGlobalRef(env, qsdo->javaGraphicsStatesObjects); if (qsdo->cgRef != NULL) { CGContextRelease(qsdo->cgRef); qsdo->cgRef = NULL; } ImageSDOps *isdo = (ImageSDOps *)ops; if (isdo->dataProvider != NULL) { CGDataProviderRelease(isdo->dataProvider); isdo->dataProvider = NULL; } if (isdo->imgRef != NULL) { CGImageRelease(isdo->imgRef); isdo->imgRef = NULL; } if (isdo->indexedColorTable != NULL) { free(isdo->indexedColorTable); isdo->indexedColorTable = NULL; } if (isdo->lutData != NULL) { free(isdo->lutData); isdo->indexedColorTable = NULL; } if (isdo->array != NULL) { JNFDeleteGlobalRef(env, isdo->array); isdo->array = NULL; } if (isdo->icm != NULL) { JNFDeleteGlobalRef(env, isdo->icm); isdo->icm = NULL; } if (isdo->nsRef) { CFRelease(isdo->nsRef); // GC isdo->nsRef = nil; } pthread_mutex_destroy(&isdo->lock); } // used by XOR (Java pixels must be up to date) ImageSDOps* LockImagePixels(JNIEnv* env, jobject imageSurfaceData) { PRINT("LockImagePixels") ImageSDOps* isdo = (ImageSDOps*)SurfaceData_GetOps(env, imageSurfaceData); pthread_mutex_lock(&isdo->lock); holdJavaPixels(env, isdo); // if we need to access this image's pixels we need to convert native pixels (if any) back to Java if (isdo->javaImageInfo[sun_java2d_OSXOffScreenSurfaceData_kNativePixelsChangedIndex] == 1) { syncToJavaPixels(env, isdo); isdo->javaImageInfo[sun_java2d_OSXOffScreenSurfaceData_kNeedToSyncFromJavaPixelsIndex] = 1; } return isdo; } void UnlockImagePixels(JNIEnv* env, ImageSDOps* isdo) { PRINT("UnlockImagePixels") // don't do that since the native pixels haven't changed (Java pixels == native pixels) //syncToJavaPixels(env, isdo); unholdJavaPixels(env, isdo); pthread_mutex_unlock(&isdo->lock); } // used by drawImage (native pixels must be up to date) ImageSDOps* LockImage(JNIEnv* env, jobject imageSurfaceData) { PRINT("LockImage") ImageSDOps* isdo = (ImageSDOps*)SurfaceData_GetOps(env, imageSurfaceData); pthread_mutex_lock(&isdo->lock); // if we need to access this image's pixels we need to convert native pixels (if any) back to Java // for those images whose context type doesn't match layer type or is a custom image if (isdo->javaImageInfo[sun_java2d_OSXOffScreenSurfaceData_kImageStolenIndex] == 1) { isdo->javaImageInfo[sun_java2d_OSXOffScreenSurfaceData_kNeedToSyncFromJavaPixelsIndex] = 1; } // sun_java2d_OSXOffScreenSurfaceData_kNeedToSyncFromJavaPixelsIndex can be set right above or somewhere else if (isdo->javaImageInfo[sun_java2d_OSXOffScreenSurfaceData_kNeedToSyncFromJavaPixelsIndex] == 1) { syncFromJavaPixels(env, isdo); } return isdo; } void UnlockImage(JNIEnv* env, ImageSDOps* isdo) { PRINT("UnlockImage") // don't do that since the native pixels haven't changed (Java pixels == native pixels) //syncToJavaPixels(env, isdo); pthread_mutex_unlock(&isdo->lock); } JNIEXPORT jobject JNICALL Java_sun_awt_image_BufImgSurfaceData_getSurfaceData (JNIEnv *env, jclass bisd, jobject bufImg) { static jfieldID sDataID = 0; if (sDataID == 0) { static char *bimgName = "java/awt/image/BufferedImage"; jclass bimg = (*env)->FindClass(env, bimgName); CHECK_NULL_RETURN(bimg, NULL); sDataID = (*env)->GetFieldID(env, bimg, "sData", "Lsun/java2d/SurfaceData;"); CHECK_NULL_RETURN(sDataID, NULL); } return (*env)->GetObjectField(env, bufImg, sDataID); } JNIEXPORT void JNICALL Java_sun_awt_image_BufImgSurfaceData_setSurfaceData (JNIEnv *env, jclass bisd, jobject bufImg, jobject sData) { static jfieldID sDataID = 0; if (sDataID == 0) { static char *bimgName = "java/awt/image/BufferedImage"; jclass bimg = (*env)->FindClass(env, bimgName); CHECK_NULL(bimg); sDataID = (*env)->GetFieldID(env, bimg, "sData", "Lsun/java2d/SurfaceData;"); CHECK_NULL(sDataID); } (*env)->SetObjectField(env, bufImg, sDataID, sData); } JNIEXPORT void JNICALL Java_sun_java2d_OSXOffScreenSurfaceData_initIDs(JNIEnv *env, jclass bisd) { //PRINT("initIDs") // copied from Java_sun_awt_image_BufImgSurfaceData_initIDs in BufImgSurfaceData.c { static char *icmName = "java/awt/image/IndexColorModel"; jclass icm; if (sizeof(BufImgRIPrivate) > SD_RASINFO_PRIVATE_SIZE) { JNU_ThrowInternalError(env, "Private RasInfo structure too large!"); return; } CHECK_NULL(icm = (*env)->FindClass(env, icmName)); CHECK_NULL(rgbID = (*env)->GetFieldID(env, icm, "rgb", "[I")); CHECK_NULL(allGrayID = (*env)->GetFieldID(env, icm, "allgrayopaque", "Z")); CHECK_NULL(mapSizeID = (*env)->GetFieldID(env, icm, "map_size", "I")); CHECK_NULL(CMpDataID = (*env)->GetFieldID(env, icm, "pData", "J")); } gColorspaceRGB = CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB); gColorspaceGray = CGColorSpaceCreateWithName(kCGColorSpaceGenericGray); //fprintf(stderr, "gColorspaceRGB=%p, gColorspaceGray=%p\n", gColorspaceRGB, gColorspaceGray); } JNIEXPORT jobject JNICALL Java_sun_java2d_OSXOffScreenSurfaceData_getSurfaceData (JNIEnv *env, jclass bisd, jobject bufImg) { PRINT("getSurfaceData") return JNFGetObjectField(env, bufImg, jm_SurfaceData); } JNIEXPORT void JNICALL Java_sun_java2d_OSXOffScreenSurfaceData_setSurfaceData (JNIEnv *env, jclass bisd, jobject bufImg, jobject sData) { PRINT("setSurfaceData") JNFSetObjectField(env, bufImg, jm_SurfaceData, sData); } static jint ImageSD_Lock(JNIEnv *env, SurfaceDataOps *ops, SurfaceDataRasInfo *pRasInfo, jint lockflags) { ImageSDOps *isdo = (ImageSDOps*)ops; pthread_mutex_lock(&isdo->lock); // copied from BufImg_Lock in BufImgSurfaceData.c { BufImgSDOps *bisdo = (BufImgSDOps *)ops; BufImgRIPrivate *bipriv = (BufImgRIPrivate *) &(pRasInfo->priv); if ((lockflags & (SD_LOCK_LUT)) != 0 && !bisdo->lutarray) { /* REMIND: Should this be an InvalidPipe exception? */ JNU_ThrowNullPointerException(env, "Attempt to lock missing colormap"); return SD_FAILURE; } // TODO:BG /* if ((lockflags & SD_LOCK_INVCOLOR) != 0 || (lockflags & SD_LOCK_INVGRAY) != 0) { bipriv->cData = BufImg_SetupICM(env, bisdo); if (bipriv->cData == NULL) { JNU_ThrowNullPointerException(env, "Could not initialize " "inverse tables"); return SD_FAILURE; } } else { bipriv->cData = NULL; } */ bipriv->cData = NULL; bipriv->lockFlags = lockflags; bipriv->base = NULL; bipriv->lutbase = NULL; SurfaceData_IntersectBounds(&pRasInfo->bounds, &bisdo->rasbounds); /* TODO:BG if ((bipriv->lockFlags & SD_LOCK_WRITE) && bisdo->sdOps.dirty != TRUE) { SurfaceData_MarkDirty(env, &bisdo->sdOps); } */ return SD_SUCCESS; } } static void ImageSD_Unlock(JNIEnv *env, SurfaceDataOps *ops, SurfaceDataRasInfo *pRasInfo) { ImageSDOps *isdo = (ImageSDOps*)ops; // For every ImageSD_Unlock, we need to be be conservative and mark the pixels // as modified by the Sun2D renderer. isdo->javaImageInfo[sun_java2d_OSXOffScreenSurfaceData_kNeedToSyncFromJavaPixelsIndex] = 1; pthread_mutex_unlock(&isdo->lock); } static void ImageSD_GetRasInfo(JNIEnv *env, SurfaceDataOps *ops, SurfaceDataRasInfo *pRasInfo) { // copied from BufImg_GetRasInfo in BufImgSurfaceData.c { BufImgSDOps *bisdo = (BufImgSDOps *)ops; BufImgRIPrivate *bipriv = (BufImgRIPrivate *) &(pRasInfo->priv); if ((bipriv->lockFlags & (SD_LOCK_RD_WR)) != 0) { bipriv->base = (*env)->GetPrimitiveArrayCritical(env, bisdo->array, NULL); } if ((bipriv->lockFlags & (SD_LOCK_LUT)) != 0) { bipriv->lutbase = (*env)->GetPrimitiveArrayCritical(env, bisdo->lutarray, NULL); } if (bipriv->base == NULL) { pRasInfo->rasBase = NULL; pRasInfo->pixelStride = 0; pRasInfo->scanStride = 0; } else { pRasInfo->rasBase = (void *) (((uintptr_t) bipriv->base) + bisdo->offset); pRasInfo->pixelStride = bisdo->pixStr; pRasInfo->scanStride = bisdo->scanStr; } if (bipriv->lutbase == NULL) { pRasInfo->lutBase = NULL; pRasInfo->lutSize = 0; } else { pRasInfo->lutBase = bipriv->lutbase; pRasInfo->lutSize = bisdo->lutsize; } if (bipriv->cData == NULL) { pRasInfo->invColorTable = NULL; pRasInfo->redErrTable = NULL; pRasInfo->grnErrTable = NULL; pRasInfo->bluErrTable = NULL; } else { pRasInfo->invColorTable = bipriv->cData->img_clr_tbl; pRasInfo->redErrTable = bipriv->cData->img_oda_red; pRasInfo->grnErrTable = bipriv->cData->img_oda_green; pRasInfo->bluErrTable = bipriv->cData->img_oda_blue; pRasInfo->invGrayTable = bipriv->cData->pGrayInverseLutData; } } } static void ImageSD_Release(JNIEnv *env, SurfaceDataOps *ops, SurfaceDataRasInfo *pRasInfo) { // copied from BufImg_Release in BufImgSurfaceData.c { BufImgSDOps *bisdo = (BufImgSDOps *)ops; BufImgRIPrivate *bipriv = (BufImgRIPrivate *) &(pRasInfo->priv); if (bipriv->base != NULL) { jint mode = (((bipriv->lockFlags & (SD_LOCK_WRITE)) != 0) ? 0 : JNI_ABORT); (*env)->ReleasePrimitiveArrayCritical(env, bisdo->array, bipriv->base, mode); } if (bipriv->lutbase != NULL) { (*env)->ReleasePrimitiveArrayCritical(env, bisdo->lutarray, bipriv->lutbase, JNI_ABORT); } } } JNIEXPORT void JNICALL Java_sun_java2d_OSXOffScreenSurfaceData_initRaster(JNIEnv *env, jobject bisd, jobject array, jint offset, jint width, jint height, jint pixelStride, jint scanStride, jobject icm, jint type, jobject jGraphicsState, jobjectArray jGraphicsStateObject, jobject jImageInfo) { PRINT("Java_sun_java2d_OSXOffScreenSurfaceData_initRaster") ImageSDOps* isdo = (ImageSDOps*)SurfaceData_InitOps(env, bisd, sizeof(ImageSDOps)); pthread_mutexattr_t attr; pthread_mutexattr_init(&attr); pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE); pthread_mutex_init(&isdo->lock, &attr); pthread_mutex_lock(&isdo->lock); pthread_mutexattr_destroy(&attr); // copied (and modified) from Java_sun_awt_image_BufImgSurfaceData_initRaster in BufImgSurfaceData.c { BufImgSDOps *bisdo = //(BufImgSDOps*)SurfaceData_InitOps(env, bisd, sizeof(BufImgSDOps)); (BufImgSDOps*)isdo; //bisdo->sdOps.Lock = BufImg_Lock; //bisdo->sdOps.GetRasInfo = BufImg_GetRasInfo; //bisdo->sdOps.Release = BufImg_Release; //bisdo->sdOps.Unlock = NULL; //bisdo->sdOps.Dispose = BufImg_Dispose; bisdo->array = (*env)->NewWeakGlobalRef(env, array); if (array != NULL) CHECK_NULL(bisdo->array); bisdo->offset = offset; //bisdo->scanStr = scanStr; bisdo->scanStr = scanStride; //bisdo->pixStr = pixStr; bisdo->pixStr = pixelStride; if (!icm) { bisdo->lutarray = NULL; bisdo->lutsize = 0; bisdo->icm = NULL; } else { jobject lutarray = (*env)->GetObjectField(env, icm, rgbID); bisdo->lutarray = (*env)->NewWeakGlobalRef(env, lutarray); if (lutarray != NULL) CHECK_NULL(bisdo->lutarray); bisdo->lutsize = (*env)->GetIntField(env, icm, mapSizeID); bisdo->icm = (*env)->NewWeakGlobalRef(env, icm); if (icm != NULL) CHECK_NULL(bisdo->icm); } bisdo->rasbounds.x1 = 0; bisdo->rasbounds.y1 = 0; bisdo->rasbounds.x2 = width; bisdo->rasbounds.y2 = height; } isdo->nrOfPixelsOwners = 0; isdo->contextInfo = sDefaultContextInfo[type]; isdo->imageInfo = sDefaultImageInfo[type]; isdo->contextInfo.bytesPerRow = width*isdo->contextInfo.bytesPerPixel; isdo->imageInfo.bytesPerRow = width*isdo->imageInfo.bytesPerPixel; switch (type) { case java_awt_image_BufferedImage_TYPE_BYTE_GRAY: isdo->contextInfo.colorSpace = isdo->imageInfo.colorSpace = gColorspaceGray; break; case java_awt_image_BufferedImage_TYPE_USHORT_GRAY: isdo->contextInfo.colorSpace = gColorspaceRGB; isdo->imageInfo.colorSpace = gColorspaceGray; break; default: isdo->contextInfo.colorSpace = isdo->imageInfo.colorSpace = gColorspaceRGB; break; } isdo->isSubImage = (offset%scanStride != 0) || (scanStride != (pixelStride*width)); // parameters specifying this image given to us from Java isdo->javaImageInfo = (jint*)((*env)->GetDirectBufferAddress(env, jImageInfo)); isdo->array = (array != NULL) ? JNFNewGlobalRef(env, array) : NULL; isdo->offset = offset; isdo->width = width; isdo->height = height; isdo->javaPixelBytes = pixelStride; isdo->javaPixelsBytesPerRow = scanStride; isdo->icm = (icm != NULL) ? JNFNewGlobalRef(env, icm) : NULL; isdo->type = type; if ((isdo->javaImageInfo[sun_java2d_OSXOffScreenSurfaceData_kImageStolenIndex] == 1) || (isdo->type == java_awt_image_BufferedImage_TYPE_CUSTOM)) { // don't waste (precious, precious) VRAM on stolen or custom images that will be slow no matter what isdo->contextInfo.useWindowContextReference = NO; } // needed by TYPE_BYTE_INDEXED isdo->indexedColorTable = NULL; isdo->lutData = NULL; isdo->lutDataSize = 0; if ((type == java_awt_image_BufferedImage_TYPE_BYTE_INDEXED) && ((*env)->IsSameObject(env, icm, NULL) == NO)) { jarray lutarray = JNFGetObjectField(env, icm, jm_rgb); isdo->lutDataSize = (*env)->GetArrayLength(env, lutarray); if (isdo->lutDataSize > 0) { jint transparency = JNFGetIntField(env, icm, jm_transparency); jint transparent_index = -1; if (transparency == java_awt_Transparency_BITMASK) { transparent_index = JNFGetIntField(env, icm, jm_transparent_index); } Pixel32bit* lutdata = (Pixel32bit*)((*env)->GetPrimitiveArrayCritical(env, lutarray, NULL)); if (lutdata != NULL) { isdo->lutData = NULL; isdo->lutData = malloc(isdo->lutDataSize * sizeof(Pixel32bit)); if (isdo->lutData != NULL) { if (transparency == java_awt_Transparency_BITMASK) { Pixel32bit* src = lutdata; Pixel32bit* dst = isdo->lutData; jint i; for (i=0; (unsigned)ilutDataSize; i++) { if (i != transparent_index) { *dst = *src; // rdar://problem/3390518 - don't force all indexed colors // to be fully opaque. They could be set up for us. // we used to call: *dst = 0xff000000 | *src; // but that was forcing colors to be opaque when developers // could have set the alpha. } else { *dst = 0x00000000; // mark as translucent color } dst++; src++; } } else //if ((transparency == java_awt_Transparency_OPAQUE) || (transparency == java_awt_Transparency_TRANSLUCENT)) { jint mask = 0x00000000; // If the color model is OPAQUE than we need to create an opaque image for performance purposes. // the default alphaInfo for INDEXED images is kCGImageAlphaFirst. Therefore we need to special case this. if ((transparency == java_awt_Transparency_OPAQUE)) { isdo->imageInfo.alphaInfo = kCGImageAlphaNoneSkipFirst | kCGBitmapByteOrder32Host; mask = 0xff000000; // this is just a safeguard to make sure we fill the alpha } Pixel32bit* src = lutdata; Pixel32bit* dst = isdo->lutData; jint i; for (i=0; (unsigned)ilutDataSize; i++) { *dst = *src | mask; dst++; src++; } } (*env)->ReleasePrimitiveArrayCritical(env, lutarray, lutdata, 0); } else { fprintf(stderr, "ERROR: malloc returns NULL for isdo->lutData in initRaster!\n"); } } else { fprintf(stderr, "ERROR: GetPrimitiveArrayCritical returns NULL for lutdata in initRaster!\n"); } } (*env)->DeleteLocalRef(env, lutarray); } QuartzSDOps *qsdo = (QuartzSDOps*)isdo; qsdo->BeginSurface = ImageSD_startCGContext; qsdo->FinishSurface = ImageSD_finishCGContext; qsdo->javaGraphicsStates = (jint*)((*env)->GetDirectBufferAddress(env, jGraphicsState)); qsdo->javaGraphicsStatesObjects = JNFNewGlobalRef(env, jGraphicsStateObject); qsdo->graphicsStateInfo.batchedLines = NULL; qsdo->graphicsStateInfo.batchedLinesCount = 0; SurfaceDataOps *sdo = (SurfaceDataOps*)qsdo; sdo->Lock = ImageSD_Lock; sdo->Unlock = ImageSD_Unlock; sdo->GetRasInfo = ImageSD_GetRasInfo; sdo->Release = ImageSD_Release; sdo->Setup = NULL; sdo->Dispose = ImageSD_dispose; pthread_mutex_unlock(&isdo->lock); //PrintImageInfo(isdo); } JNIEXPORT void JNICALL Java_sun_java2d_OSXOffScreenSurfaceData_initCustomRaster(JNIEnv* env, jobject bisd, jobject array, jint width, jint height, jobject jGraphicsState, jobject jGraphicsStateObject, jobject jImageInfo) { PRINT("Java_sun_java2d_OSXOffScreenSurfaceData_initCustomRaster") jint offset = 0; jint pixelStride = 4; jint scanStride = pixelStride*width; jobject icm = NULL; jint type = java_awt_image_BufferedImage_TYPE_CUSTOM; Java_sun_java2d_OSXOffScreenSurfaceData_initRaster(env, bisd, array, offset, width, height, pixelStride, scanStride, icm, type, jGraphicsState, jGraphicsStateObject, jImageInfo); } JNIEXPORT void JNICALL Java_sun_java2d_OSXOffScreenSurfaceData_syncToJavaPixels(JNIEnv *env, jobject bisd) { PRINT("Java_sun_java2d_OSXOffScreenSurfaceData_syncToJavaPixels") syncToJavaPixels(env, (ImageSDOps*)SurfaceData_GetOps(env, bisd)); } JNIEXPORT jboolean JNICALL Java_sun_java2d_OSXOffScreenSurfaceData_xorSurfacePixels (JNIEnv *env, jobject dstIsd, jobject srcIsd, jint colorXOR, jint x, jint y, jint w, jint h) { PRINT("Java_sun_java2d_OSXOffScreenSurfaceData_xorSurfacePixels") return xorSurfacePixels(env, dstIsd, srcIsd, colorXOR, x, y, w, h); } JNIEXPORT jboolean JNICALL Java_sun_java2d_OSXOffScreenSurfaceData_clearSurfacePixels (JNIEnv *env, jobject bisd, jint w, jint h) { PRINT("Java_sun_java2d_OSXOffScreenSurfaceData_clearSurfacePixels") return clearSurfacePixels(env, bisd, w, h); }