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Java example source code file (vis_SrcOverMaskBlit.c)
The vis_SrcOverMaskBlit.c Java example source code/* * Copyright (c) 2003, 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. */ #if !defined(JAVA2D_NO_MLIB) || defined(MLIB_ADD_SUFF) #include "vis_AlphaMacros.h" /***************************************************************/ /* ############################################################## * IntArgbToIntArgbSrcOverMaskBlit() * IntArgbToFourByteAbgrSrcOverMaskBlit() */ #define MASK_FILL(rr, pathA, dstA, dstARGB, srcA, srcARGB) \ { \ mlib_d64 t0, t1; \ \ srcA = MUL8_INT(srcA, mul8_extra[pathA]); \ dstA = MUL8_INT(dstA, 0xff - srcA); \ \ t0 = MUL8_VIS(srcARGB, srcA); \ t1 = MUL8_VIS(dstARGB, dstA); \ rr = vis_fpadd16(t0, t1); \ \ dstA += srcA; \ DIV_ALPHA(rr, dstA); \ } /***************************************************************/ static void IntArgbToIntArgbSrcOverMaskBlit_line(mlib_f32 *dst_ptr, mlib_f32 *src_ptr, mlib_u8 *pMask, mlib_s32 width, mlib_u8 *mul8_extra, mlib_u8 *mul8_tbl) { mlib_s32 i, i0; mlib_s32 pathA0, pathA1, dstA0, dstA1, srcA0, srcA1, msk; mlib_d64 res0, res1, dstARGB; mlib_f32 dstARGB0, srcARGB0, srcARGB1; i = i0 = 0; if ((mlib_s32)dst_ptr & 7) { pathA0 = pMask[i]; dstA0 = *(mlib_u8*)(dst_ptr + i); srcA0 = *(mlib_u8*)(src_ptr + i); dstARGB0 = dst_ptr[i]; srcARGB0 = src_ptr[i]; MASK_FILL(res0, pathA0, dstA0, dstARGB0, srcA0, srcARGB0); if (srcA0) { dst_ptr[i] = vis_fpack16(res0); *(mlib_u8*)(dst_ptr + i) = dstA0; } i0 = 1; } #pragma pipeloop(0) for (i = i0; i <= width - 2; i += 2) { pathA0 = pMask[i]; pathA1 = pMask[i + 1]; dstA0 = *(mlib_u8*)(dst_ptr + i); dstA1 = *(mlib_u8*)(dst_ptr + i + 1); dstARGB = *(mlib_d64*)(dst_ptr + i); srcA0 = *(mlib_u8*)(src_ptr + i); srcA1 = *(mlib_u8*)(src_ptr + i + 1); srcARGB0 = src_ptr[i]; srcARGB1 = src_ptr[i + 1]; MASK_FILL(res0, pathA0, dstA0, vis_read_hi(dstARGB), srcA0, srcARGB0); MASK_FILL(res1, pathA1, dstA1, vis_read_lo(dstARGB), srcA1, srcARGB1); res0 = vis_fpack16_pair(res0, res1); msk = (((-srcA0) & (1 << 11)) | ((-srcA1) & (1 << 10))) >> 10; vis_pst_32(res0, dst_ptr + i, msk); *(mlib_u8*)(dst_ptr + i ) = dstA0; *(mlib_u8*)(dst_ptr + i + 1) = dstA1; } if (i < width) { pathA0 = pMask[i]; dstA0 = *(mlib_u8*)(dst_ptr + i); srcA0 = *(mlib_u8*)(src_ptr + i); dstARGB0 = dst_ptr[i]; srcARGB0 = src_ptr[i]; MASK_FILL(res0, pathA0, dstA0, dstARGB0, srcA0, srcARGB0); if (srcA0) { dst_ptr[i] = vis_fpack16(res0); *(mlib_u8*)(dst_ptr + i) = dstA0; } } } /***************************************************************/ #undef MASK_FILL #define MASK_FILL(rr, pathA, dstA, dstARGB, srcA, srcARGB) \ { \ mlib_d64 t0, t1; \ \ srcA = mul8_extra[srcA]; \ dstA = MUL8_INT(dstA, 0xff - srcA); \ \ t0 = MUL8_VIS(srcARGB, srcA); \ t1 = MUL8_VIS(dstARGB, dstA); \ rr = vis_fpadd16(t0, t1); \ \ dstA += srcA; \ DIV_ALPHA(rr, dstA); \ } /***************************************************************/ static void IntArgbToIntArgbSrcOverMaskBlit_A1_line(mlib_f32 *dst_ptr, mlib_f32 *src_ptr, mlib_u8 *pMask, mlib_s32 width, mlib_u8 *mul8_extra, mlib_u8 *mul8_tbl) { mlib_s32 i, i0; mlib_s32 dstA0, dstA1, srcA0, srcA1, msk; mlib_d64 res0, res1, dstARGB; mlib_f32 dstARGB0, srcARGB0, srcARGB1; i = i0 = 0; if ((mlib_s32)dst_ptr & 7) { dstA0 = *(mlib_u8*)(dst_ptr + i); srcA0 = *(mlib_u8*)(src_ptr + i); dstARGB0 = dst_ptr[i]; srcARGB0 = src_ptr[i]; MASK_FILL(res0, pathA0, dstA0, dstARGB0, srcA0, srcARGB0); if (srcA0) { dst_ptr[i] = vis_fpack16(res0); *(mlib_u8*)(dst_ptr + i) = dstA0; } i0 = 1; } #pragma pipeloop(0) for (i = i0; i <= width - 2; i += 2) { dstA0 = *(mlib_u8*)(dst_ptr + i); dstA1 = *(mlib_u8*)(dst_ptr + i + 1); dstARGB = *(mlib_d64*)(dst_ptr + i); srcA0 = *(mlib_u8*)(src_ptr + i); srcA1 = *(mlib_u8*)(src_ptr + i + 1); srcARGB0 = src_ptr[i]; srcARGB1 = src_ptr[i + 1]; MASK_FILL(res0, pathA0, dstA0, vis_read_hi(dstARGB), srcA0, srcARGB0); MASK_FILL(res1, pathA1, dstA1, vis_read_lo(dstARGB), srcA1, srcARGB1); res0 = vis_fpack16_pair(res0, res1); msk = (((-srcA0) & (1 << 11)) | ((-srcA1) & (1 << 10))) >> 10; vis_pst_32(res0, dst_ptr + i, msk); *(mlib_u8*)(dst_ptr + i ) = dstA0; *(mlib_u8*)(dst_ptr + i + 1) = dstA1; } if (i < width) { dstA0 = *(mlib_u8*)(dst_ptr + i); srcA0 = *(mlib_u8*)(src_ptr + i); dstARGB0 = dst_ptr[i]; srcARGB0 = src_ptr[i]; MASK_FILL(res0, pathA0, dstA0, dstARGB0, srcA0, srcARGB0); if (srcA0) { dst_ptr[i] = vis_fpack16(res0); *(mlib_u8*)(dst_ptr + i) = dstA0; } } } /***************************************************************/ void ADD_SUFF(IntArgbToIntArgbSrcOverMaskBlit)(MASKBLIT_PARAMS) { mlib_s32 extraA; mlib_s32 dstScan = pDstInfo->scanStride; mlib_s32 srcScan = pSrcInfo->scanStride; mlib_u8 *mul8_extra; mlib_s32 j; extraA = (mlib_s32)(pCompInfo->details.extraAlpha * 255.0 + 0.5); mul8_extra = mul8table[extraA]; vis_write_gsr(7 << 3); if (pMask != NULL) { pMask += maskOff; if (dstScan == 4*width && srcScan == dstScan && maskScan == width) { width *= height; height = 1; } for (j = 0; j < height; j++) { IntArgbToIntArgbSrcOverMaskBlit_line(dstBase, srcBase, pMask, width, mul8_extra, (void*)mul8table); PTR_ADD(dstBase, dstScan); PTR_ADD(srcBase, srcScan); PTR_ADD(pMask, maskScan); } } else { if (dstScan == 4*width && srcScan == dstScan) { width *= height; height = 1; } for (j = 0; j < height; j++) { IntArgbToIntArgbSrcOverMaskBlit_A1_line(dstBase, srcBase, pMask, width, mul8_extra, (void*)mul8table); PTR_ADD(dstBase, dstScan); PTR_ADD(srcBase, srcScan); } } } /***************************************************************/ void ADD_SUFF(IntArgbToFourByteAbgrSrcOverMaskBlit)(MASKBLIT_PARAMS) { mlib_d64 buff[BUFF_SIZE/2]; void *src_buff = buff, *dst_buff; mlib_s32 extraA; mlib_s32 dstScan = pDstInfo->scanStride; mlib_s32 srcScan = pSrcInfo->scanStride; mlib_u8 *mul8_extra; mlib_s32 j; extraA = (mlib_s32)(pCompInfo->details.extraAlpha * 255.0 + 0.5); mul8_extra = mul8table[extraA]; vis_write_gsr(7 << 3); if (2*width > BUFF_SIZE) src_buff = mlib_malloc(2*width*sizeof(mlib_s32)); dst_buff = (mlib_s32*)src_buff + width; if (pMask != NULL) { pMask += maskOff; for (j = 0; j < height; j++) { IntArgbToIntAbgrConvert_line(srcBase, src_buff, width); if (!((mlib_s32)dstBase & 3)) { IntArgbToIntArgbSrcOverMaskBlit_line(dstBase, src_buff, pMask, width, mul8_extra, (void*)mul8table); } else { mlib_ImageCopy_na(dstBase, dst_buff, width*sizeof(mlib_s32)); IntArgbToIntArgbSrcOverMaskBlit_line(dst_buff, src_buff, pMask, width, mul8_extra, (void*)mul8table); mlib_ImageCopy_na(dst_buff, dstBase, width*sizeof(mlib_s32)); } PTR_ADD(dstBase, dstScan); PTR_ADD(srcBase, srcScan); PTR_ADD(pMask, maskScan); } } else { for (j = 0; j < height; j++) { IntArgbToIntAbgrConvert_line(srcBase, src_buff, width); if (!((mlib_s32)dstBase & 3)) { IntArgbToIntArgbSrcOverMaskBlit_A1_line(dstBase, src_buff, pMask, width, mul8_extra, (void*)mul8table); } else { mlib_ImageCopy_na(dstBase, dst_buff, width*sizeof(mlib_s32)); IntArgbToIntArgbSrcOverMaskBlit_A1_line(dst_buff, src_buff, pMask, width, mul8_extra, (void*)mul8table); mlib_ImageCopy_na(dst_buff, dstBase, width*sizeof(mlib_s32)); } PTR_ADD(dstBase, dstScan); PTR_ADD(srcBase, srcScan); } } if (src_buff != buff) { mlib_free(src_buff); } } /***************************************************************/ /* ############################################################## * IntArgbToIntRgbSrcOverMaskBlit() * IntArgbToIntBgrSrcOverMaskBlit() */ #undef MASK_FILL #define MASK_FILL(rr, pathA, dstA, dstARGB, srcA, srcARGB) \ { \ mlib_d64 t0, t1; \ mlib_f32 srcAf, dstAf; \ \ srcA = MUL8_INT(srcA, mul8_extra[pathA]); \ srcAf = ((mlib_f32 *)vis_mul8s_tbl)[srcA]; \ dstAf = vis_fpsub16s(cnst1, srcAf); \ \ t0 = vis_fmul8x16al(srcARGB, srcAf); \ t1 = vis_fmul8x16al(dstARGB, dstAf); \ rr = vis_fpadd16(t0, t1); \ } /***************************************************************/ static void IntArgbToIntRgbSrcOverMaskBlit_line(mlib_f32 *dst_ptr, mlib_f32 *src_ptr, mlib_u8 *pMask, mlib_s32 width, mlib_u8 *mul8_extra, mlib_u8 *mul8_tbl) { mlib_s32 i, i0; mlib_s32 pathA0, pathA1, srcA0, srcA1, msk; mlib_d64 res0, res1, dstARGB; mlib_f32 dstARGB0, srcARGB0, srcARGB1; mlib_d64 maskRGB = vis_to_double_dup(0x00FFFFFF); mlib_f32 cnst1 = vis_to_float(0x8000); i = i0 = 0; if ((mlib_s32)dst_ptr & 7) { pathA0 = pMask[i]; srcA0 = *(mlib_u8*)(src_ptr + i); dstARGB0 = dst_ptr[i]; srcARGB0 = src_ptr[i]; MASK_FILL(res0, pathA0, dstA0, dstARGB0, srcA0, srcARGB0); if (srcA0) { dst_ptr[i] = vis_fands(vis_fpack16(res0), vis_read_hi(maskRGB)); } i0 = 1; } #pragma pipeloop(0) for (i = i0; i <= width - 2; i += 2) { pathA0 = pMask[i]; pathA1 = pMask[i + 1]; dstARGB = *(mlib_d64*)(dst_ptr + i); srcA0 = *(mlib_u8*)(src_ptr + i); srcA1 = *(mlib_u8*)(src_ptr + i + 1); srcARGB0 = src_ptr[i]; srcARGB1 = src_ptr[i + 1]; MASK_FILL(res0, pathA0, dstA0, vis_read_hi(dstARGB), srcA0, srcARGB0); MASK_FILL(res1, pathA1, dstA1, vis_read_lo(dstARGB), srcA1, srcARGB1); res0 = vis_fpack16_pair(res0, res1); res0 = vis_fand(res0, maskRGB); msk = (((-srcA0) & (1 << 11)) | ((-srcA1) & (1 << 10))) >> 10; vis_pst_32(res0, dst_ptr + i, msk); } if (i < width) { pathA0 = pMask[i]; srcA0 = *(mlib_u8*)(src_ptr + i); dstARGB0 = dst_ptr[i]; srcARGB0 = src_ptr[i]; MASK_FILL(res0, pathA0, dstA0, dstARGB0, srcA0, srcARGB0); if (srcA0) { dst_ptr[i] = vis_fands(vis_fpack16(res0), vis_read_hi(maskRGB)); } } } /***************************************************************/ static void IntArgbToIntBgrSrcOverMaskBlit_line(mlib_f32 *dst_ptr, mlib_f32 *src_ptr, mlib_u8 *pMask, mlib_s32 width, mlib_u8 *mul8_extra, mlib_u8 *mul8_tbl) { mlib_s32 i, i0; mlib_s32 pathA0, pathA1, srcA0, srcA1, msk; mlib_d64 res0, res1, dstARGB, srcARGB; mlib_f32 dstARGB0, srcARGB0; mlib_d64 maskRGB = vis_to_double_dup(0x00FFFFFF); mlib_f32 cnst1 = vis_to_float(0x8000); #if VIS >= 0x200 vis_write_bmask(0x03214765, 0); #endif i = i0 = 0; if ((mlib_s32)dst_ptr & 7) { pathA0 = pMask[i]; srcA0 = *(mlib_u8*)(src_ptr + i); dstARGB0 = dst_ptr[i]; srcARGB0 = src_ptr[i]; ARGB2ABGR_FL(srcARGB0) MASK_FILL(res0, pathA0, dstA0, dstARGB0, srcA0, srcARGB0); if (srcA0) { dst_ptr[i] = vis_fands(vis_fpack16(res0), vis_read_hi(maskRGB)); } i0 = 1; } #pragma pipeloop(0) for (i = i0; i <= width - 2; i += 2) { pathA0 = pMask[i]; pathA1 = pMask[i + 1]; dstARGB = *(mlib_d64*)(dst_ptr + i); srcA0 = *(mlib_u8*)(src_ptr + i); srcA1 = *(mlib_u8*)(src_ptr + i + 1); srcARGB = vis_freg_pair(src_ptr[i], src_ptr[i + 1]); ARGB2ABGR_DB(srcARGB) MASK_FILL(res0, pathA0, dstA0, vis_read_hi(dstARGB), srcA0, vis_read_hi(srcARGB)); MASK_FILL(res1, pathA1, dstA1, vis_read_lo(dstARGB), srcA1, vis_read_lo(srcARGB)); res0 = vis_fpack16_pair(res0, res1); res0 = vis_fand(res0, maskRGB); msk = (((-srcA0) & (1 << 11)) | ((-srcA1) & (1 << 10))) >> 10; vis_pst_32(res0, dst_ptr + i, msk); } if (i < width) { pathA0 = pMask[i]; srcA0 = *(mlib_u8*)(src_ptr + i); dstARGB0 = dst_ptr[i]; srcARGB0 = src_ptr[i]; ARGB2ABGR_FL(srcARGB0) MASK_FILL(res0, pathA0, dstA0, dstARGB0, srcA0, srcARGB0); if (srcA0) { dst_ptr[i] = vis_fands(vis_fpack16(res0), vis_read_hi(maskRGB)); } } } /***************************************************************/ #undef MASK_FILL #define MASK_FILL(rr, pathA, dstA, dstARGB, srcA, srcARGB) \ { \ mlib_d64 t0, t1; \ mlib_f32 srcAf, dstAf; \ \ srcA = mul8_extra[srcA]; \ srcAf = ((mlib_f32 *)vis_mul8s_tbl)[srcA]; \ dstAf = vis_fpsub16s(cnst1, srcAf); \ \ t0 = vis_fmul8x16al(srcARGB, srcAf); \ t1 = vis_fmul8x16al(dstARGB, dstAf); \ rr = vis_fpadd16(t0, t1); \ } /***************************************************************/ static void IntArgbToIntRgbSrcOverMaskBlit_A1_line(mlib_f32 *dst_ptr, mlib_f32 *src_ptr, mlib_u8 *pMask, mlib_s32 width, mlib_u8 *mul8_extra, mlib_u8 *mul8_tbl) { mlib_s32 i, i0; mlib_s32 srcA0, srcA1, msk; mlib_d64 res0, res1, dstARGB; mlib_f32 dstARGB0, srcARGB0, srcARGB1; mlib_d64 maskRGB = vis_to_double_dup(0x00FFFFFF); mlib_f32 cnst1 = vis_to_float(0x8000); i = i0 = 0; if ((mlib_s32)dst_ptr & 7) { srcA0 = *(mlib_u8*)(src_ptr + i); dstARGB0 = dst_ptr[i]; srcARGB0 = src_ptr[i]; MASK_FILL(res0, pathA0, dstA0, dstARGB0, srcA0, srcARGB0); if (srcA0) { dst_ptr[i] = vis_fands(vis_fpack16(res0), vis_read_hi(maskRGB)); } i0 = 1; } #pragma pipeloop(0) for (i = i0; i <= width - 2; i += 2) { dstARGB = *(mlib_d64*)(dst_ptr + i); srcA0 = *(mlib_u8*)(src_ptr + i); srcA1 = *(mlib_u8*)(src_ptr + i + 1); srcARGB0 = src_ptr[i]; srcARGB1 = src_ptr[i + 1]; MASK_FILL(res0, pathA0, dstA0, vis_read_hi(dstARGB), srcA0, srcARGB0); MASK_FILL(res1, pathA1, dstA1, vis_read_lo(dstARGB), srcA1, srcARGB1); res0 = vis_fpack16_pair(res0, res1); res0 = vis_fand(res0, maskRGB); msk = (((-srcA0) & (1 << 11)) | ((-srcA1) & (1 << 10))) >> 10; vis_pst_32(res0, dst_ptr + i, msk); } if (i < width) { srcA0 = *(mlib_u8*)(src_ptr + i); dstARGB0 = dst_ptr[i]; srcARGB0 = src_ptr[i]; MASK_FILL(res0, pathA0, dstA0, dstARGB0, srcA0, srcARGB0); if (srcA0) { dst_ptr[i] = vis_fands(vis_fpack16(res0), vis_read_hi(maskRGB)); } } } /***************************************************************/ static void IntArgbToIntBgrSrcOverMaskBlit_A1_line(mlib_f32 *dst_ptr, mlib_f32 *src_ptr, mlib_u8 *pMask, mlib_s32 width, mlib_u8 *mul8_extra, mlib_u8 *mul8_tbl) { mlib_s32 i, i0; mlib_s32 srcA0, srcA1, msk; mlib_d64 res0, res1, dstARGB, srcARGB; mlib_f32 dstARGB0, srcARGB0; mlib_d64 maskRGB = vis_to_double_dup(0x00FFFFFF); mlib_f32 cnst1 = vis_to_float(0x8000); #if VIS >= 0x200 vis_write_bmask(0x03214765, 0); #endif i = i0 = 0; if ((mlib_s32)dst_ptr & 7) { srcA0 = *(mlib_u8*)(src_ptr + i); dstARGB0 = dst_ptr[i]; srcARGB0 = src_ptr[i]; ARGB2ABGR_FL(srcARGB0) MASK_FILL(res0, pathA0, dstA0, dstARGB0, srcA0, srcARGB0); if (srcA0) { dst_ptr[i] = vis_fands(vis_fpack16(res0), vis_read_hi(maskRGB)); } i0 = 1; } #pragma pipeloop(0) for (i = i0; i <= width - 2; i += 2) { dstARGB = *(mlib_d64*)(dst_ptr + i); srcA0 = *(mlib_u8*)(src_ptr + i); srcA1 = *(mlib_u8*)(src_ptr + i + 1); srcARGB = vis_freg_pair(src_ptr[i], src_ptr[i + 1]); ARGB2ABGR_DB(srcARGB) MASK_FILL(res0, pathA0, dstA0, vis_read_hi(dstARGB), srcA0, vis_read_hi(srcARGB)); MASK_FILL(res1, pathA1, dstA1, vis_read_lo(dstARGB), srcA1, vis_read_lo(srcARGB)); res0 = vis_fpack16_pair(res0, res1); res0 = vis_fand(res0, maskRGB); msk = (((-srcA0) & (1 << 11)) | ((-srcA1) & (1 << 10))) >> 10; vis_pst_32(res0, dst_ptr + i, msk); } if (i < width) { srcA0 = *(mlib_u8*)(src_ptr + i); dstARGB0 = dst_ptr[i]; srcARGB0 = src_ptr[i]; ARGB2ABGR_FL(srcARGB0) MASK_FILL(res0, pathA0, dstA0, dstARGB0, srcA0, srcARGB0); if (srcA0) { dst_ptr[i] = vis_fands(vis_fpack16(res0), vis_read_hi(maskRGB)); } } } /***************************************************************/ void ADD_SUFF(IntArgbToIntRgbSrcOverMaskBlit)(MASKBLIT_PARAMS) { mlib_s32 extraA; mlib_s32 dstScan = pDstInfo->scanStride; mlib_s32 srcScan = pSrcInfo->scanStride; mlib_u8 *mul8_extra; mlib_s32 j; extraA = (mlib_s32)(pCompInfo->details.extraAlpha * 255.0 + 0.5); mul8_extra = mul8table[extraA]; vis_write_gsr(0 << 3); if (pMask != NULL) { pMask += maskOff; if (dstScan == 4*width && srcScan == dstScan && maskScan == width) { width *= height; height = 1; } for (j = 0; j < height; j++) { IntArgbToIntRgbSrcOverMaskBlit_line(dstBase, srcBase, pMask, width, mul8_extra, (void*)mul8table); PTR_ADD(dstBase, dstScan); PTR_ADD(srcBase, srcScan); PTR_ADD(pMask, maskScan); } } else { if (dstScan == 4*width && srcScan == dstScan) { width *= height; height = 1; } for (j = 0; j < height; j++) { IntArgbToIntRgbSrcOverMaskBlit_A1_line(dstBase, srcBase, pMask, width, mul8_extra, (void*)mul8table); PTR_ADD(dstBase, dstScan); PTR_ADD(srcBase, srcScan); } } } /***************************************************************/ void ADD_SUFF(IntArgbToIntBgrSrcOverMaskBlit)(MASKBLIT_PARAMS) { mlib_s32 extraA; mlib_s32 dstScan = pDstInfo->scanStride; mlib_s32 srcScan = pSrcInfo->scanStride; mlib_u8 *mul8_extra; mlib_s32 j; extraA = (mlib_s32)(pCompInfo->details.extraAlpha * 255.0 + 0.5); mul8_extra = mul8table[extraA]; vis_write_gsr(0 << 3); if (pMask != NULL) { pMask += maskOff; if (dstScan == 4*width && srcScan == dstScan && maskScan == width) { width *= height; height = 1; } for (j = 0; j < height; j++) { IntArgbToIntBgrSrcOverMaskBlit_line(dstBase, srcBase, pMask, width, mul8_extra, (void*)mul8table); PTR_ADD(dstBase, dstScan); PTR_ADD(srcBase, srcScan); PTR_ADD(pMask, maskScan); } } else { if (dstScan == 4*width && srcScan == dstScan) { width *= height; height = 1; } for (j = 0; j < height; j++) { IntArgbToIntBgrSrcOverMaskBlit_A1_line(dstBase, srcBase, pMask, width, mul8_extra, (void*)mul8table); PTR_ADD(dstBase, dstScan); PTR_ADD(srcBase, srcScan); } } } /***************************************************************/ #endif Other Java examples (source code examples)Here is a short list of links related to this Java vis_SrcOverMaskBlit.c source code file: |
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