fix for compositor regression where blur note offset the image one pixel to the top right.

4 files changed, 4 insertions, 4 deletions

diff --git a/source/blender/compositor/operations/COM_GaussianAlphaXBlurOperation.cpp b/source/blender/compositor/operations/COM_GaussianAlphaXBlurOperation.cpp
index 8c5e5faf12a..1ad888e5989 100644
--- a/source/blender/compositor/operations/COM_GaussianAlphaXBlurOperation.cpp
+++ b/source/blender/compositor/operations/COM_GaussianAlphaXBlurOperation.cpp
@@ -123,7 +123,7 @@ void GaussianAlphaXBlurOperation::executePixel(float output[4], int x, int y, vo
 	float value_max = finv_test(buffer[(x * 4) + (y * 4 * bufferwidth)], do_invert); /* init with the current color to avoid unneeded lookups */
 	float distfacinv_max = 1.0f; /* 0 to 1 */
 
-	for (int nx = minx; nx < maxx; nx += step) {
+	for (int nx = minx; nx <= maxx; nx += step) {
 		const int index = (nx - x) + this->m_rad;
 		float value = finv_test(buffer[bufferindex], do_invert);
 		float multiplier;
diff --git a/source/blender/compositor/operations/COM_GaussianAlphaYBlurOperation.cpp b/source/blender/compositor/operations/COM_GaussianAlphaYBlurOperation.cpp
index 197715595ed..60a325c5f38 100644
--- a/source/blender/compositor/operations/COM_GaussianAlphaYBlurOperation.cpp
+++ b/source/blender/compositor/operations/COM_GaussianAlphaYBlurOperation.cpp
@@ -121,7 +121,7 @@ void GaussianAlphaYBlurOperation::executePixel(float output[4], int x, int y, vo
 	float value_max = finv_test(buffer[(x * 4) + (y * 4 * bufferwidth)], do_invert); /* init with the current color to avoid unneeded lookups */
 	float distfacinv_max = 1.0f; /* 0 to 1 */
 
-	for (int ny = miny; ny < maxy; ny += step) {
+	for (int ny = miny; ny <= maxy; ny += step) {
 		int bufferindex = ((minx - bufferstartx) * 4) + ((ny - bufferstarty) * 4 * bufferwidth);
 
 		const int index = (ny - y) + this->m_rad;
diff --git a/source/blender/compositor/operations/COM_GaussianXBlurOperation.cpp b/source/blender/compositor/operations/COM_GaussianXBlurOperation.cpp
index 3ab60a1faa9..f6c30f7097c 100644
--- a/source/blender/compositor/operations/COM_GaussianXBlurOperation.cpp
+++ b/source/blender/compositor/operations/COM_GaussianXBlurOperation.cpp
@@ -96,7 +96,7 @@ void GaussianXBlurOperation::executePixel(float output[4], int x, int y, void *d
 	int step = getStep();
 	int offsetadd = getOffsetAdd();
 	int bufferindex = ((minx - bufferstartx) * 4) + ((miny - bufferstarty) * 4 * bufferwidth);
-	for (int nx = minx, index = (minx - x) + this->m_rad; nx < maxx; nx += step, index += step) {
+	for (int nx = minx, index = (minx - x) + this->m_rad; nx <= maxx; nx += step, index += step) {
 		const float multiplier = this->m_gausstab[index];
 		madd_v4_v4fl(color_accum, &buffer[bufferindex], multiplier);
 		multiplier_accum += multiplier;
diff --git a/source/blender/compositor/operations/COM_GaussianYBlurOperation.cpp b/source/blender/compositor/operations/COM_GaussianYBlurOperation.cpp
index 02627bae5ed..433771d2c0c 100644
--- a/source/blender/compositor/operations/COM_GaussianYBlurOperation.cpp
+++ b/source/blender/compositor/operations/COM_GaussianYBlurOperation.cpp
@@ -96,7 +96,7 @@ void GaussianYBlurOperation::executePixel(float output[4], int x, int y, void *d
 	int index;
 	int step = getStep();
 	const int bufferIndexx = ((minx - bufferstartx) * 4);
-	for (int ny = miny; ny < maxy; ny += step) {
+	for (int ny = miny; ny <= maxy; ny += step) {
 		index = (ny - y) + this->m_rad;
 		int bufferindex = bufferIndexx + ((ny - bufferstarty) * 4 * bufferwidth);
 		const float multiplier = this->m_gausstab[index];