gnustep/libs-gui
0
0
Fork 0
mirror of https://github.com/gnustep/libs-gui.git synced 2025-04-22 20:50:44 +00:00
Code Issues Projects Releases Packages Wiki Activity

now that we have individual flags to check, group swapping into a one big macro

Browse source
This commit is contained in:
Riccardo Mottola 2024-05-08 11:12:11 +02:00
parent 55b75b9e33
commit 4ea49b0260
1 changed files with 37 additions and 49 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

86
Source/tiff.m
View file

@ -466,30 +466,34 @@ NSTiffRead(TIFF *image, NSTiffInfo *info, unsigned char *data)
return error;
}
#define SWAP_LINE_ENDIANNESS \
if (info->is16Bit) \
{ \
uint16_t *inBuf = (uint16_t*)buf; \
uint16_t *outBuf = (uint16_t*)bufSwap; \
unsigned swapSample; \
for (swapSample = 0; swapSample < scan_line_size / 2; swapSample++) \
{ \
outBuf[swapSample] = GSSwapI16(inBuf[swapSample]); \
} \
} \
else if (info->is32Bit) \
{ \
uint32_t *inBuf = (uint32_t*)buf; \
uint32_t *outBuf = (uint32_t*)bufSwap; \
unsigned swapSample; \
for (swapSample = 0; swapSample < scan_line_size / 4; swapSample++) \
{ \
outBuf[swapSample] = GSSwapI32(inBuf[swapSample]); \
} \
}
#define WRITE_SCANLINE(sample) \
if (TIFFWriteScanline(image, bufSwap, row, sample) != 1) { \
error = 1; \
break; \
}
#define SWAP16 \
uint16_t *inBuf = (uint16_t*)buf; \
uint16_t *outBuf = (uint16_t*)bufSwap; \
unsigned swapSample; \
for (swapSample = 0; swapSample < scan_line_size / 2; swapSample++) \
{ \
outBuf[swapSample] = GSSwapI16(inBuf[swapSample]); \
}
#define SWAP32 \
uint32_t *inBuf = (uint32_t*)buf; \
uint32_t *outBuf = (uint32_t*)bufSwap; \
unsigned swapSample; \
for (swapSample = 0; swapSample < scan_line_size / 4; swapSample++) \
{ \
outBuf[swapSample] = GSSwapI32(inBuf[swapSample]); \
}
int
NSTiffWrite(TIFF *image, NSTiffInfo *info, unsigned char *data)
@ -554,15 +558,11 @@ NSTiffWrite(TIFF *image, NSTiffInfo *info, unsigned char *data)
{
for (row = 0; row < info->height; ++row)
{
if (swapByteOrder && info->is16Bit)
if (swapByteOrder)
{
SWAP16
SWAP_LINE_ENDIANNESS;
}
else if (swapByteOrder && info->is32Bit)
{
SWAP32
}
else
else
{
bufSwap = buf;
}
@ -576,14 +576,10 @@ NSTiffWrite(TIFF *image, NSTiffInfo *info, unsigned char *data)
{
for (row = 0; row < info->height; ++row)
{
if (swapByteOrder && info->is16Bit)
{
SWAP16
}
else if (swapByteOrder && info->is32Bit)
{
SWAP32
}
if (swapByteOrder)
{
SWAP_LINE_ENDIANNESS;
}
else
{
bufSwap = buf;
@ -600,14 +596,10 @@ NSTiffWrite(TIFF *image, NSTiffInfo *info, unsigned char *data)
{
for (row = 0; row < info->height; ++row)
{
if (swapByteOrder && info->is16Bit)
{
SWAP16
}
else if (swapByteOrder && info->is32Bit)
{
SWAP32
}
if (swapByteOrder)
{
SWAP_LINE_ENDIANNESS;
}
else
{
bufSwap = buf;
@ -622,14 +614,10 @@ NSTiffWrite(TIFF *image, NSTiffInfo *info, unsigned char *data)
{
for (row = 0; row < info->height; ++row)
{
if (swapByteOrder && info->is16Bit)
{
SWAP16
}
else if (swapByteOrder && info->is32Bit)
{
SWAP32
}
if (swapByteOrder)
{
SWAP_LINE_ENDIANNESS;
}
else
{
bufSwap = buf;