Java example source code file (vis_AlphaMaskFill.c)
The vis_AlphaMaskFill.c Java example source code/*
* Copyright (c) 2003, 2005, 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"
/***************************************************************/
/* ##############################################################
* IntArgbAlphaMaskFill()
* FourByteAbgrAlphaMaskFill()
*/
#define MASK_FILL(rr, pathA, dstA, dstARGB) \
{ \
mlib_d64 t0, t1; \
mlib_s32 srcF, dstF, srcA; \
\
srcF = ((dstA & SrcOpAnd) ^ SrcOpXor) + SrcOpAdd; \
\
srcF = MUL8_INT(srcF, pathA); \
dstF = mul8_dstF[pathA] + (0xff - pathA); \
\
srcA = mul8_cnstA[srcF]; \
dstA = MUL8_INT(dstF, dstA); \
\
t0 = MUL8_VIS(cnstARGB0, srcF); \
t1 = MUL8_VIS(dstARGB, dstA); \
rr = vis_fpadd16(t0, t1); \
\
dstA += srcA; \
DIV_ALPHA(rr, dstA); \
}
/***************************************************************/
static void IntArgbAlphaMaskFill_line(mlib_f32 *dst_ptr,
mlib_u8 *pMask,
mlib_s32 width,
mlib_f32 cnstARGB0,
mlib_s32 *log_val,
mlib_u8 *mul8_cnstA,
mlib_u8 *mul8_dstF,
mlib_u8 *mul8_tbl)
{
mlib_s32 i, i0;
mlib_s32 pathA0, pathA1, dstA0, dstA1, msk;
mlib_d64 res0, res1, dstARGB;
mlib_f32 dstARGB0;
mlib_s32 SrcOpAnd, SrcOpXor, SrcOpAdd;
SrcOpAnd = log_val[0];
SrcOpXor = log_val[1];
SrcOpAdd = log_val[2];
i = i0 = 0;
if ((mlib_s32)dst_ptr & 7) {
pathA0 = pMask[i];
if (pathA0) {
dstA0 = *(mlib_u8*)(dst_ptr + i);
dstARGB0 = dst_ptr[i];
MASK_FILL(res0, pathA0, dstA0, dstARGB0);
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);
MASK_FILL(res0, pathA0, dstA0, vis_read_hi(dstARGB));
MASK_FILL(res1, pathA1, dstA1, vis_read_lo(dstARGB));
res0 = vis_fpack16_pair(res0, res1);
msk = (((-pathA0) & (1 << 11)) | ((-pathA1) & (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];
if (pathA0) {
dstA0 = *(mlib_u8*)(dst_ptr + i);
dstARGB0 = dst_ptr[i];
MASK_FILL(res0, pathA0, dstA0, dstARGB0);
dst_ptr[i] = vis_fpack16(res0);
*(mlib_u8*)(dst_ptr + i) = dstA0;
}
}
}
/***************************************************************/
#undef MASK_FILL
#define MASK_FILL(rr, pathA, dstA, dstARGB) \
{ \
mlib_d64 t0, t1; \
mlib_s32 srcA, alp1; \
\
srcA = ((dstA & SrcOpAnd) ^ SrcOpXor) + SrcOpAdd; \
alp1 = mul8_dstF[dstA]; \
dstA = mul8_cnstA[srcA] + alp1; \
\
t0 = MUL8_VIS(cnstARGB0, srcA); \
t1 = MUL8_VIS(dstARGB, alp1); \
rr = vis_fpadd16(t0, t1); \
\
DIV_ALPHA(rr, dstA); \
}
/***************************************************************/
static void IntArgbAlphaMaskFill_A1_line(mlib_f32 *dst_ptr,
mlib_u8 *pMask,
mlib_s32 width,
mlib_f32 cnstARGB0,
mlib_s32 *log_val,
mlib_u8 *mul8_cnstA,
mlib_u8 *mul8_dstF,
mlib_u8 *mul8_tbl)
{
mlib_s32 i;
mlib_s32 dstA0;
mlib_d64 res0;
mlib_f32 dstARGB0;
mlib_s32 SrcOpAnd, SrcOpXor, SrcOpAdd;
SrcOpAnd = log_val[0];
SrcOpXor = log_val[1];
SrcOpAdd = log_val[2];
#pragma pipeloop(0)
for (i = 0; i < width; i++) {
dstA0 = *(mlib_u8*)(dst_ptr + i);
dstARGB0 = dst_ptr[i];
MASK_FILL(res0, pathA0, dstA0, dstARGB0);
dst_ptr[i] = vis_fpack16(res0);
*(mlib_u8*)(dst_ptr + i) = dstA0;
}
}
/***************************************************************/
void ADD_SUFF(IntArgbAlphaMaskFill)(void *rasBase,
jubyte *pMask,
jint maskOff,
jint maskScan,
jint width,
jint height,
jint fgColor,
SurfaceDataRasInfo *pRasInfo,
NativePrimitive *pPrim,
CompositeInfo *pCompInfo)
{
mlib_s32 cnstA, cnstR, cnstG, cnstB;
mlib_s32 rasScan = pRasInfo->scanStride;
mlib_f32 cnstARGB0;
mlib_u8 *mul8_cnstA, *mul8_dstF;
mlib_s32 SrcOpAnd, SrcOpXor, SrcOpAdd;
mlib_s32 DstOpAnd, DstOpXor, DstOpAdd;
mlib_s32 dstF;
mlib_s32 log_val[3];
mlib_s32 j;
cnstA = (fgColor >> 24) & 0xff;
cnstR = (fgColor >> 16) & 0xff;
cnstG = (fgColor >> 8) & 0xff;
cnstB = (fgColor ) & 0xff;
if (cnstA != 0xff) {
cnstR = mul8table[cnstA][cnstR];
cnstG = mul8table[cnstA][cnstG];
cnstB = mul8table[cnstA][cnstB];
}
cnstARGB0 = F32_FROM_U8x4(cnstA, cnstR, cnstG, cnstB);
SrcOpAnd = (AlphaRules[pCompInfo->rule].srcOps).andval;
SrcOpXor = (AlphaRules[pCompInfo->rule].srcOps).xorval;
SrcOpAdd = (AlphaRules[pCompInfo->rule].srcOps).addval;
SrcOpAdd -= SrcOpXor;
log_val[0] = SrcOpAnd;
log_val[1] = SrcOpXor;
log_val[2] = SrcOpAdd;
DstOpAnd = (AlphaRules[pCompInfo->rule].dstOps).andval;
DstOpXor = (AlphaRules[pCompInfo->rule].dstOps).xorval;
DstOpAdd = (AlphaRules[pCompInfo->rule].dstOps).addval;
DstOpAdd -= DstOpXor;
dstF = (((cnstA) & DstOpAnd) ^ DstOpXor) + DstOpAdd;
mul8_cnstA = mul8table[cnstA];
mul8_dstF = mul8table[dstF];
vis_write_gsr(7 << 3);
if (pMask != NULL) {
pMask += maskOff;
if (rasScan == 4*width && maskScan == width) {
width *= height;
height = 1;
}
for (j = 0; j < height; j++) {
IntArgbAlphaMaskFill_line(rasBase, pMask, width, cnstARGB0,
log_val, mul8_cnstA, mul8_dstF,
(void*)mul8table);
PTR_ADD(rasBase, rasScan);
PTR_ADD(pMask, maskScan);
}
} else {
if (rasScan == 4*width) {
width *= height;
height = 1;
}
for (j = 0; j < height; j++) {
IntArgbAlphaMaskFill_A1_line(rasBase, pMask, width, cnstARGB0,
log_val, mul8_cnstA, mul8_dstF,
(void*)mul8table);
PTR_ADD(rasBase, rasScan);
}
}
}
/***************************************************************/
void ADD_SUFF(FourByteAbgrAlphaMaskFill)(void *rasBase,
jubyte *pMask,
jint maskOff,
jint maskScan,
jint width,
jint height,
jint fgColor,
SurfaceDataRasInfo *pRasInfo,
NativePrimitive *pPrim,
CompositeInfo *pCompInfo)
{
mlib_d64 buff[BUFF_SIZE/2];
void *pbuff = buff;
mlib_s32 cnstA, cnstR, cnstG, cnstB;
mlib_s32 rasScan = pRasInfo->scanStride;
mlib_f32 cnstARGB0;
mlib_u8 *mul8_cnstA, *mul8_dstF;
mlib_s32 SrcOpAnd, SrcOpXor, SrcOpAdd;
mlib_s32 DstOpAnd, DstOpXor, DstOpAdd;
mlib_s32 dstF;
mlib_s32 log_val[3];
mlib_s32 j;
cnstA = (mlib_u32)fgColor >> 24;
cnstR = (fgColor >> 16) & 0xff;
cnstG = (fgColor >> 8) & 0xff;
cnstB = (fgColor ) & 0xff;
if (cnstA != 0xff) {
cnstR = mul8table[cnstA][cnstR];
cnstG = mul8table[cnstA][cnstG];
cnstB = mul8table[cnstA][cnstB];
}
cnstARGB0 = F32_FROM_U8x4(cnstA, cnstB, cnstG, cnstR);
SrcOpAnd = (AlphaRules[pCompInfo->rule].srcOps).andval;
SrcOpXor = (AlphaRules[pCompInfo->rule].srcOps).xorval;
SrcOpAdd = (AlphaRules[pCompInfo->rule].srcOps).addval;
SrcOpAdd -= SrcOpXor;
log_val[0] = SrcOpAnd;
log_val[1] = SrcOpXor;
log_val[2] = SrcOpAdd;
DstOpAnd = (AlphaRules[pCompInfo->rule].dstOps).andval;
DstOpXor = (AlphaRules[pCompInfo->rule].dstOps).xorval;
DstOpAdd = (AlphaRules[pCompInfo->rule].dstOps).addval;
DstOpAdd -= DstOpXor;
dstF = (((cnstA) & DstOpAnd) ^ DstOpXor) + DstOpAdd;
mul8_cnstA = mul8table[cnstA];
mul8_dstF = mul8table[dstF];
vis_write_gsr(7 << 3);
if (pMask != NULL) {
pMask += maskOff;
if (((mlib_s32)rasBase | rasScan) & 3) {
if (width > BUFF_SIZE) pbuff = mlib_malloc(width*sizeof(mlib_s32));
} else {
if (rasScan == 4*width && maskScan == width) {
width *= height;
height = 1;
}
}
for (j = 0; j < height; j++) {
if (!((mlib_s32)rasBase & 3)) {
IntArgbAlphaMaskFill_line(rasBase, pMask, width, cnstARGB0,
log_val, mul8_cnstA, mul8_dstF,
(void*)mul8table);
} else {
mlib_ImageCopy_na(rasBase, pbuff, width*sizeof(mlib_s32));
IntArgbAlphaMaskFill_line(pbuff, pMask, width, cnstARGB0,
log_val, mul8_cnstA, mul8_dstF,
(void*)mul8table);
mlib_ImageCopy_na(pbuff, rasBase, width*sizeof(mlib_s32));
}
PTR_ADD(rasBase, rasScan);
PTR_ADD(pMask, maskScan);
}
} else {
if (((mlib_s32)rasBase | rasScan) & 3) {
if (width > BUFF_SIZE) pbuff = mlib_malloc(width*sizeof(mlib_s32));
} else {
if (rasScan == 4*width) {
width *= height;
height = 1;
}
}
for (j = 0; j < height; j++) {
if (!((mlib_s32)rasBase & 3)) {
IntArgbAlphaMaskFill_A1_line(rasBase, pMask, width, cnstARGB0,
log_val, mul8_cnstA, mul8_dstF,
(void*)mul8table);
} else {
mlib_ImageCopy_na(rasBase, pbuff, width*sizeof(mlib_s32));
IntArgbAlphaMaskFill_A1_line(pbuff, pMask, width, cnstARGB0,
log_val, mul8_cnstA, mul8_dstF,
(void*)mul8table);
mlib_ImageCopy_na(pbuff, rasBase, width*sizeof(mlib_s32));
}
PTR_ADD(rasBase, rasScan);
}
}
if (pbuff != buff) {
mlib_free(pbuff);
}
}
/***************************************************************/
/* ##############################################################
* IntRgbAlphaMaskFill()
* IntBgrAlphaMaskFill()
*/
#undef MASK_FILL
#define MASK_FILL(rr, pathA, dstA, dstARGB) \
{ \
mlib_d64 t0, t1; \
mlib_s32 srcF, srcA; \
\
srcF = mul8_srcF[pathA]; \
srcA = mul8_cnstA[srcF]; \
dstA = mul8_dstF[pathA] + (0xff - pathA); \
\
t0 = MUL8_VIS(cnstARGB0, srcF); \
t1 = MUL8_VIS(dstARGB, dstA); \
rr = vis_fpadd16(t0, t1); \
\
dstA += srcA; \
DIV_ALPHA_RGB(rr, dstA); \
\
pathA = dstA - 0xff - srcF; \
/* (pathA == 0) if (dstA == 0xFF && srcF == 0) */ \
}
/***************************************************************/
static void IntRgbAlphaMaskFill_line(mlib_f32 *dst_ptr,
mlib_u8 *pMask,
mlib_s32 width,
mlib_f32 cnstARGB0,
mlib_u8 *mul8_cnstA,
mlib_u8 *mul8_dstF,
mlib_u8 *mul8_srcF,
mlib_u8 *mul8_tbl)
{
mlib_s32 i, i0;
mlib_s32 pathA0, pathA1, dstA0, dstA1, msk;
mlib_d64 res0, res1, dstARGB;
mlib_f32 dstARGB0;
i = i0 = 0;
if ((mlib_s32)dst_ptr & 7) {
pathA0 = pMask[i];
dstARGB0 = dst_ptr[i];
MASK_FILL(res0, pathA0, dstA0, dstARGB0);
if (pathA0) {
dst_ptr[i] = vis_fpack16(res0);
}
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);
MASK_FILL(res0, pathA0, dstA0, vis_read_hi(dstARGB));
MASK_FILL(res1, pathA1, dstA1, vis_read_lo(dstARGB));
res0 = vis_fpack16_pair(res0, res1);
msk = (((pathA0) & (1 << 11)) | ((pathA1) & (1 << 10))) >> 10;
vis_pst_32(res0, dst_ptr + i, msk);
}
if (i < width) {
pathA0 = pMask[i];
dstARGB0 = dst_ptr[i];
MASK_FILL(res0, pathA0, dstA0, dstARGB0);
if (pathA0) {
dst_ptr[i] = vis_fpack16(res0);
}
}
}
/***************************************************************/
#undef MASK_FILL
#define MASK_FILL(rr, pathA, _dstA_, dstARGB) \
{ \
rr = MUL8_VIS(dstARGB, dstF); \
rr = vis_fpadd16(rr, cnstARGB); \
\
DIV_ALPHA_RGB(rr, dstA); \
}
/***************************************************************/
static void IntRgbAlphaMaskFill_A1_line(mlib_f32 *dst_ptr,
mlib_u8 *pMask,
mlib_s32 width,
mlib_d64 cnstARGB,
mlib_s32 dstF,
mlib_s32 dstA)
{
mlib_s32 i;
mlib_d64 res0;
mlib_f32 dstARGB0;
#pragma pipeloop(0)
for (i = 0; i < width; i++) {
dstARGB0 = dst_ptr[i];
MASK_FILL(res0, pathA0, dstA0, dstARGB0);
dst_ptr[i] = vis_fpack16(res0);
}
}
/***************************************************************/
void ADD_SUFF(IntRgbAlphaMaskFill)(void *rasBase,
jubyte *pMask,
jint maskOff,
jint maskScan,
jint width,
jint height,
jint fgColor,
SurfaceDataRasInfo *pRasInfo,
NativePrimitive *pPrim,
CompositeInfo *pCompInfo)
{
mlib_s32 cnstA, cnstR, cnstG, cnstB;
mlib_s32 rasScan = pRasInfo->scanStride;
mlib_f32 cnstARGB0;
mlib_u8 *mul8_cnstA, *mul8_dstF, *mul8_srcF;
mlib_s32 SrcOpAnd, SrcOpXor, SrcOpAdd;
mlib_s32 DstOpAnd, DstOpXor, DstOpAdd;
mlib_s32 srcF, dstF;
mlib_s32 log_val[3];
mlib_s32 j;
cnstA = (fgColor >> 24) & 0xff;
cnstR = (fgColor >> 16) & 0xff;
cnstG = (fgColor >> 8) & 0xff;
cnstB = (fgColor ) & 0xff;
if (cnstA != 0xff) {
cnstR = mul8table[cnstA][cnstR];
cnstG = mul8table[cnstA][cnstG];
cnstB = mul8table[cnstA][cnstB];
}
cnstARGB0 = F32_FROM_U8x4(cnstA, cnstR, cnstG, cnstB);
SrcOpAnd = (AlphaRules[pCompInfo->rule].srcOps).andval;
SrcOpXor = (AlphaRules[pCompInfo->rule].srcOps).xorval;
SrcOpAdd = (AlphaRules[pCompInfo->rule].srcOps).addval;
SrcOpAdd -= SrcOpXor;
log_val[0] = SrcOpAnd;
log_val[1] = SrcOpXor;
log_val[2] = SrcOpAdd;
DstOpAnd = (AlphaRules[pCompInfo->rule].dstOps).andval;
DstOpXor = (AlphaRules[pCompInfo->rule].dstOps).xorval;
DstOpAdd = (AlphaRules[pCompInfo->rule].dstOps).addval;
DstOpAdd -= DstOpXor;
dstF = (((cnstA) & DstOpAnd) ^ DstOpXor) + DstOpAdd;
srcF = ((( 255) & SrcOpAnd) ^ SrcOpXor) + SrcOpAdd;
vis_write_gsr(7 << 3);
mul8_cnstA = mul8table[cnstA];
if (pMask != NULL) {
pMask += maskOff;
mul8_dstF = mul8table[dstF];
mul8_srcF = mul8table[srcF];
if (rasScan == 4*width && maskScan == width) {
width *= height;
height = 1;
}
for (j = 0; j < height; j++) {
IntRgbAlphaMaskFill_line(rasBase, pMask, width, cnstARGB0,
mul8_cnstA, mul8_dstF, mul8_srcF,
(void*)mul8table);
PTR_ADD(rasBase, rasScan);
PTR_ADD(pMask, maskScan);
}
} else {
mlib_s32 dstA;
mlib_d64 cnstARGB;
if (dstF == 0xFF && srcF == 0) return;
cnstARGB = MUL8_VIS(cnstARGB0, srcF);
dstA = dstF + mul8_cnstA[srcF];
if (rasScan == 4*width) {
width *= height;
height = 1;
}
for (j = 0; j < height; j++) {
IntRgbAlphaMaskFill_A1_line(rasBase, pMask, width, cnstARGB,
dstF, dstA);
PTR_ADD(rasBase, rasScan);
}
}
}
/***************************************************************/
void ADD_SUFF(IntBgrAlphaMaskFill)(void *rasBase,
jubyte *pMask,
jint maskOff,
jint maskScan,
jint width,
jint height,
jint fgColor,
SurfaceDataRasInfo *pRasInfo,
NativePrimitive *pPrim,
CompositeInfo *pCompInfo)
{
mlib_s32 cnstA, cnstR, cnstG, cnstB;
mlib_s32 rasScan = pRasInfo->scanStride;
mlib_f32 cnstARGB0;
mlib_u8 *mul8_cnstA, *mul8_dstF, *mul8_srcF;
mlib_s32 SrcOpAnd, SrcOpXor, SrcOpAdd;
mlib_s32 DstOpAnd, DstOpXor, DstOpAdd;
mlib_s32 srcF, dstF;
mlib_s32 log_val[3];
mlib_s32 j;
cnstA = (fgColor >> 24) & 0xff;
cnstR = (fgColor >> 16) & 0xff;
cnstG = (fgColor >> 8) & 0xff;
cnstB = (fgColor ) & 0xff;
if (cnstA != 0xff) {
cnstR = mul8table[cnstA][cnstR];
cnstG = mul8table[cnstA][cnstG];
cnstB = mul8table[cnstA][cnstB];
}
cnstARGB0 = F32_FROM_U8x4(cnstA, cnstB, cnstG, cnstR);
SrcOpAnd = (AlphaRules[pCompInfo->rule].srcOps).andval;
SrcOpXor = (AlphaRules[pCompInfo->rule].srcOps).xorval;
SrcOpAdd = (AlphaRules[pCompInfo->rule].srcOps).addval;
SrcOpAdd -= SrcOpXor;
log_val[0] = SrcOpAnd;
log_val[1] = SrcOpXor;
log_val[2] = SrcOpAdd;
DstOpAnd = (AlphaRules[pCompInfo->rule].dstOps).andval;
DstOpXor = (AlphaRules[pCompInfo->rule].dstOps).xorval;
DstOpAdd = (AlphaRules[pCompInfo->rule].dstOps).addval;
DstOpAdd -= DstOpXor;
dstF = (((cnstA) & DstOpAnd) ^ DstOpXor) + DstOpAdd;
srcF = ((( 255) & SrcOpAnd) ^ SrcOpXor) + SrcOpAdd;
vis_write_gsr(7 << 3);
mul8_cnstA = mul8table[cnstA];
if (pMask != NULL) {
pMask += maskOff;
mul8_dstF = mul8table[dstF];
mul8_srcF = mul8table[srcF];
if (rasScan == 4*width && maskScan == width) {
width *= height;
height = 1;
}
for (j = 0; j < height; j++) {
IntRgbAlphaMaskFill_line(rasBase, pMask, width, cnstARGB0,
mul8_cnstA, mul8_dstF, mul8_srcF,
(void*)mul8table);
PTR_ADD(rasBase, rasScan);
PTR_ADD(pMask, maskScan);
}
} else {
mlib_s32 dstA;
mlib_d64 cnstARGB;
if (dstF == 0xFF && srcF == 0) return;
cnstARGB = MUL8_VIS(cnstARGB0, srcF);
dstA = dstF + mul8_cnstA[srcF];
if (rasScan == 4*width) {
width *= height;
height = 1;
}
for (j = 0; j < height; j++) {
IntRgbAlphaMaskFill_A1_line(rasBase, pMask, width, cnstARGB,
dstF, dstA);
PTR_ADD(rasBase, rasScan);
}
}
}
/***************************************************************/
void ADD_SUFF(ThreeByteBgrAlphaMaskFill)(void *rasBase,
jubyte *pMask,
jint maskOff,
jint maskScan,
jint width,
jint height,
jint fgColor,
SurfaceDataRasInfo *pRasInfo,
NativePrimitive *pPrim,
CompositeInfo *pCompInfo)
{
mlib_d64 buff[BUFF_SIZE/2];
void *pbuff = buff;
mlib_s32 cnstA, cnstR, cnstG, cnstB;
mlib_s32 rasScan = pRasInfo->scanStride;
mlib_f32 cnstARGB0;
mlib_u8 *mul8_cnstA, *mul8_dstF, *mul8_srcF;
mlib_s32 SrcOpAnd, SrcOpXor, SrcOpAdd;
mlib_s32 DstOpAnd, DstOpXor, DstOpAdd;
mlib_s32 srcF, dstF;
mlib_s32 log_val[3];
mlib_s32 j;
if (width > BUFF_SIZE) pbuff = mlib_malloc(width*sizeof(mlib_s32));
cnstA = (fgColor >> 24) & 0xff;
cnstR = (fgColor >> 16) & 0xff;
cnstG = (fgColor >> 8) & 0xff;
cnstB = (fgColor ) & 0xff;
if (cnstA != 0xff) {
cnstR = mul8table[cnstA][cnstR];
cnstG = mul8table[cnstA][cnstG];
cnstB = mul8table[cnstA][cnstB];
}
cnstARGB0 = F32_FROM_U8x4(cnstA, cnstR, cnstG, cnstB);
SrcOpAnd = (AlphaRules[pCompInfo->rule].srcOps).andval;
SrcOpXor = (AlphaRules[pCompInfo->rule].srcOps).xorval;
SrcOpAdd = (AlphaRules[pCompInfo->rule].srcOps).addval;
SrcOpAdd -= SrcOpXor;
log_val[0] = SrcOpAnd;
log_val[1] = SrcOpXor;
log_val[2] = SrcOpAdd;
DstOpAnd = (AlphaRules[pCompInfo->rule].dstOps).andval;
DstOpXor = (AlphaRules[pCompInfo->rule].dstOps).xorval;
DstOpAdd = (AlphaRules[pCompInfo->rule].dstOps).addval;
DstOpAdd -= DstOpXor;
dstF = (((cnstA) & DstOpAnd) ^ DstOpXor) + DstOpAdd;
srcF = ((( 255) & SrcOpAnd) ^ SrcOpXor) + SrcOpAdd;
vis_write_gsr(7 << 3);
mul8_cnstA = mul8table[cnstA];
if (pMask != NULL) {
pMask += maskOff;
mul8_dstF = mul8table[dstF];
mul8_srcF = mul8table[srcF];
for (j = 0; j < height; j++) {
ADD_SUFF(ThreeByteBgrToIntArgbConvert)(rasBase, pbuff, width, 1,
pRasInfo, pRasInfo,
pPrim, pCompInfo);
IntRgbAlphaMaskFill_line(pbuff, pMask, width, cnstARGB0,
mul8_cnstA, mul8_dstF, mul8_srcF,
(void*)mul8table);
IntArgbToThreeByteBgrConvert(pbuff, rasBase, width, 1,
pRasInfo, pRasInfo, pPrim, pCompInfo);
PTR_ADD(rasBase, rasScan);
PTR_ADD(pMask, maskScan);
}
} else {
mlib_s32 dstA;
mlib_d64 cnstARGB;
if (dstF == 0xFF && srcF == 0) return;
cnstARGB = MUL8_VIS(cnstARGB0, srcF);
dstA = dstF + mul8_cnstA[srcF];
for (j = 0; j < height; j++) {
ADD_SUFF(ThreeByteBgrToIntArgbConvert)(rasBase, pbuff, width, 1,
pRasInfo, pRasInfo,
pPrim, pCompInfo);
IntRgbAlphaMaskFill_A1_line(pbuff, pMask, width, cnstARGB,
dstF, dstA);
IntArgbToThreeByteBgrConvert(pbuff, rasBase, width, 1,
pRasInfo, pRasInfo, pPrim, pCompInfo);
PTR_ADD(rasBase, rasScan);
}
}
if (pbuff != buff) {
mlib_free(pbuff);
}
}
/***************************************************************/
#endif /* JAVA2D_NO_MLIB */
Other Java examples (source code examples)Here is a short list of links related to this Java vis_AlphaMaskFill.c source code file: |
The search page
Other Java source code examples at this package level
Click here to learn more about this project
