fixes the off by one errors in examples/screenshot
The inverse loop iterations for the transformed outputs had an off by
one error, iterating 1 based, not 0 based. This commit fixes that.
@@ -178,7 +178,7 @@ static void write_image(const char *filename, int width, int height) {
for (int i = 0; i < output->height; ++i) {
for (int j = 0; j < output->width; ++j) {
dst[i * width + j] =
- src[i * output->width + output->width - j];
+ src[i * output->width + output->width - 1 - j];
}
}
break;
@@ -186,7 +186,7 @@ static void write_image(const char *filename, int width, int height) {
for (int i = 0; i < output->width; ++i) {
for (int j = 0; j < output->height; ++j) {
dst[i * width + j] =
- src[j * output->width + output->width - i];
+ src[j * output->width + output->width - 1 - i];
}
}
break;
@@ -194,7 +194,7 @@ static void write_image(const char *filename, int width, int height) {
for (int i = 0; i < output->width; ++i) {
for (int j = 0; j < output->height; ++j) {
dst[i * width + j] =
- src[(output->height - j) * output->width + output->width - i];
+ src[(output->height - 1 - j) * output->width + output->width - 1 - i];
}
}
break;
@@ -202,7 +202,7 @@ static void write_image(const char *filename, int width, int height) {
for (int i = 0; i < output->height; ++i) {
for (int j = 0; j < output->width; ++j) {
dst[i * width + j] =
- src[(output->height - i) * output->width + output->width - j];
+ src[(output->height - 1 - i) * output->width + output->width - 1 - j];
}
}
break;
@@ -210,7 +210,7 @@ static void write_image(const char *filename, int width, int height) {
for (int i = 0; i < output->height; ++i) {
for (int j = 0; j < output->width; ++j) {
dst[i * width + j] =
- src[(output->height - i) * output->width + j];
+ src[(output->height - 1 - i) * output->width + j];
}
}
break;
@@ -218,7 +218,7 @@ static void write_image(const char *filename, int width, int height) {
for (int i = 0; i < output->width; ++i) {
for (int j = 0; j < output->height; ++j) {
dst[i * width + j] =
- src[(output->height - j) * output->width + i];
+ src[(output->height - 1 - j) * output->width + i];
}
}
break;
