DWORD ScLcmsColorMgmtEngineImpl::translateFormatToLcmsFormat(eColorFormat format)
{
DWORD lFormat = 0;
if (format == Format_RGB_8)
lFormat = TYPE_RGB_8;
if (format == Format_RGB_16)
lFormat = TYPE_RGB_16;
if (format == Format_RGBA_8)
lFormat = TYPE_RGBA_8;
if (format == Format_RGBA_16)
lFormat = TYPE_RGBA_16;
if (format == Format_ARGB_8)
lFormat = TYPE_ARGB_8;
if (format == Format_ARGB_16)
lFormat = TYPE_ARGB_16;
if (format == Format_BGRA_8)
lFormat = TYPE_BGRA_8;
if (format == Format_BGRA_16)
lFormat = TYPE_BGRA_16;
if (format == Format_CMYK_8)
lFormat = TYPE_CMYK_8;
if (format == Format_CMYK_16)
lFormat = TYPE_CMYK_16;
if (format == Format_CMYKA_8)
lFormat = (COLORSPACE_SH(PT_CMYK)|EXTRA_SH(1)|CHANNELS_SH(4)|BYTES_SH(1));
if (format == Format_CMYKA_16)
lFormat = (COLORSPACE_SH(PT_CMYK)|EXTRA_SH(1)|CHANNELS_SH(4)|BYTES_SH(2));
if (format == Format_YMCK_8)
lFormat = (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1));
if (format == Format_YMCK_16)
lFormat = (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1)|SWAPFIRST_SH(1));
if (format == Format_GRAY_8)
lFormat = TYPE_GRAY_8;
if (format == Format_GRAY_16)
lFormat = TYPE_GRAY_16;
if (format == Format_LabA_8)
lFormat = COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1);
return lFormat;
}
/*
* Class: sun_java2d_cmm_lcms_LCMS
* Method: colorConvert
* Signature: (Lsun/java2d/cmm/lcms/LCMSTransform;Lsun/java2d/cmm/lcms/LCMSImageLayout;Lsun/java2d/cmm/lcms/LCMSImageLayout;)V
*/
JNIEXPORT void JNICALL Java_sun_java2d_cmm_lcms_LCMS_colorConvert
(JNIEnv *env, jclass obj, jobject trans, jobject src, jobject dst)
{
storeID_t sTrans;
int size, inFmt, outFmt, srcDType, dstDType, outSize, renderType;
int srcOffset, srcNextRowOffset, dstOffset, dstNextRowOffset;
int width, height, i;
void* inputBuffer;
void* outputBuffer;
char* inputRow;
char* outputRow;
jobject srcData, dstData;
inFmt = (*env)->GetIntField (env, src, IL_pixelType_fID);
outFmt = (*env)->GetIntField (env, dst, IL_pixelType_fID);
srcOffset = (*env)->GetIntField (env, src, IL_offset_fID);
srcNextRowOffset = (*env)->GetIntField (env, src, IL_nextRowOffset_fID);
dstOffset = (*env)->GetIntField (env, dst, IL_offset_fID);
dstNextRowOffset = (*env)->GetIntField (env, dst, IL_nextRowOffset_fID);
width = (*env)->GetIntField (env, src, IL_width_fID);
height = (*env)->GetIntField (env, src, IL_height_fID);
#ifdef _LITTLE_ENDIAN
/* Reversing data packed into int for LE archs */
if ((*env)->GetBooleanField (env, src, IL_isIntPacked_fID) == JNI_TRUE) {
inFmt ^= DOSWAP_SH(1);
}
if ((*env)->GetBooleanField (env, dst, IL_isIntPacked_fID) == JNI_TRUE) {
outFmt ^= DOSWAP_SH(1);
}
#endif
sTrans.j = (*env)->GetLongField (env, trans, Trans_ID_fID);
cmsChangeBuffersFormat(sTrans.xf, inFmt, outFmt);
if (sTrans.xf == NULL) {
J2dRlsTraceLn(J2D_TRACE_ERROR, "LCMS_colorConvert: transform == NULL");
JNU_ThrowByName(env, "java/awt/color/CMMException",
"Cannot get color transform");
return;
}
inputBuffer = getILData (env, src, &srcDType, &srcData);
if (inputBuffer == NULL) {
J2dRlsTraceLn(J2D_TRACE_ERROR, "");
JNU_ThrowByName(env, "java/awt/color/CMMException",
"Cannot get input data");
return;
}
outputBuffer = getILData (env, dst, &dstDType, &dstData);
if (outputBuffer == NULL) {
releaseILData(env, inputBuffer, srcDType, srcData);
JNU_ThrowByName(env, "java/awt/color/CMMException",
"Cannot get output data");
return;
}
inputRow = (char*)inputBuffer + srcOffset;
outputRow = (char*)outputBuffer + dstOffset;
for (i = 0; i < height; i++) {
cmsDoTransform(sTrans.xf, inputRow, outputRow, width);
inputRow += srcNextRowOffset;
outputRow += dstNextRowOffset;
}
releaseILData(env, inputBuffer, srcDType, srcData);
releaseILData(env, outputBuffer, dstDType, dstData);
}
