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Minor change in convert_pixel_format() using "auto" keyword

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This commit is contained in:
David Capello 2022-11-03 19:43:31 -03:00
parent 66496bdcd2
commit 1f71286960
1 changed files with 17 additions and 23 deletions
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40
src/render/quantization.cpp
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@ -193,7 +193,7 @@ Image* convert_pixel_format(
case IMAGE_RGB: {
const LockImageBits<RgbTraits> srcBits(image);
LockImageBits<RgbTraits>::const_iterator src_it = srcBits.begin(), src_end = srcBits.end();
auto src_it = srcBits.begin(), src_end = srcBits.end();
switch (new_image->pixelFormat()) {
@ -205,12 +205,11 @@ Image* convert_pixel_format(
// RGB -> Grayscale
case IMAGE_GRAYSCALE: {
LockImageBits<GrayscaleTraits> dstBits(new_image, Image::WriteLock);
LockImageBits<GrayscaleTraits>::iterator dst_it = dstBits.begin();
auto dst_it = dstBits.begin();
#ifdef _DEBUG
LockImageBits<GrayscaleTraits>::iterator dst_end = dstBits.end();
auto dst_end = dstBits.end();
ASSERT(toGray);
#endif
for (; src_it != src_end; ++src_it, ++dst_it) {
ASSERT(dst_it != dst_end);
*dst_it = (*toGray)(*src_it);
@ -222,9 +221,9 @@ Image* convert_pixel_format(
// RGB -> Indexed
case IMAGE_INDEXED: {
LockImageBits<IndexedTraits> dstBits(new_image, Image::WriteLock);
LockImageBits<IndexedTraits>::iterator dst_it = dstBits.begin();
auto dst_it = dstBits.begin();
#ifdef _DEBUG
LockImageBits<IndexedTraits>::iterator dst_end = dstBits.end();
auto dst_end = dstBits.end();
#endif
for (; src_it != src_end; ++src_it, ++dst_it) {
@ -252,18 +251,17 @@ Image* convert_pixel_format(
case IMAGE_GRAYSCALE: {
const LockImageBits<GrayscaleTraits> srcBits(image);
LockImageBits<GrayscaleTraits>::const_iterator src_it = srcBits.begin(), src_end = srcBits.end();
auto src_it = srcBits.begin(), src_end = srcBits.end();
switch (new_image->pixelFormat()) {
// Grayscale -> RGB
case IMAGE_RGB: {
LockImageBits<RgbTraits> dstBits(new_image, Image::WriteLock);
LockImageBits<RgbTraits>::iterator dst_it = dstBits.begin();
auto dst_it = dstBits.begin();
#ifdef _DEBUG
LockImageBits<RgbTraits>::iterator dst_end = dstBits.end();
auto dst_end = dstBits.end();
#endif
for (; src_it != src_end; ++src_it, ++dst_it) {
ASSERT(dst_it != dst_end);
c = *src_it;
@ -284,11 +282,10 @@ Image* convert_pixel_format(
// Grayscale -> Indexed
case IMAGE_INDEXED: {
LockImageBits<IndexedTraits> dstBits(new_image, Image::WriteLock);
LockImageBits<IndexedTraits>::iterator dst_it = dstBits.begin();
auto dst_it = dstBits.begin();
#ifdef _DEBUG
LockImageBits<IndexedTraits>::iterator dst_end = dstBits.end();
auto dst_end = dstBits.end();
#endif
for (; src_it != src_end; ++src_it, ++dst_it) {
ASSERT(dst_it != dst_end);
c = *src_it;
@ -311,18 +308,17 @@ Image* convert_pixel_format(
case IMAGE_INDEXED: {
const LockImageBits<IndexedTraits> srcBits(image);
LockImageBits<IndexedTraits>::const_iterator src_it = srcBits.begin(), src_end = srcBits.end();
auto src_it = srcBits.begin(), src_end = srcBits.end();
switch (new_image->pixelFormat()) {
// Indexed -> RGB
case IMAGE_RGB: {
LockImageBits<RgbTraits> dstBits(new_image, Image::WriteLock);
LockImageBits<RgbTraits>::iterator dst_it = dstBits.begin();
auto dst_it = dstBits.begin();
#ifdef _DEBUG
LockImageBits<RgbTraits>::iterator dst_end = dstBits.end();
auto dst_end = dstBits.end();
#endif
for (; src_it != src_end; ++src_it, ++dst_it) {
ASSERT(dst_it != dst_end);
c = *src_it;
@ -344,12 +340,11 @@ Image* convert_pixel_format(
// Indexed -> Grayscale
case IMAGE_GRAYSCALE: {
LockImageBits<GrayscaleTraits> dstBits(new_image, Image::WriteLock);
LockImageBits<GrayscaleTraits>::iterator dst_it = dstBits.begin();
auto dst_it = dstBits.begin();
#ifdef _DEBUG
LockImageBits<GrayscaleTraits>::iterator dst_end = dstBits.end();
auto dst_end = dstBits.end();
ASSERT(toGray);
#endif
for (; src_it != src_end; ++src_it, ++dst_it) {
ASSERT(dst_it != dst_end);
c = *src_it;
@ -368,11 +363,10 @@ Image* convert_pixel_format(
// Indexed -> Indexed
case IMAGE_INDEXED: {
LockImageBits<IndexedTraits> dstBits(new_image, Image::WriteLock);
LockImageBits<IndexedTraits>::iterator dst_it = dstBits.begin();
auto dst_it = dstBits.begin();
#ifdef _DEBUG
LockImageBits<IndexedTraits>::iterator dst_end = dstBits.end();
auto dst_end = dstBits.end();
#endif
for (; src_it != src_end; ++src_it, ++dst_it) {
ASSERT(dst_it != dst_end);
c = *src_it;