Fix for OpenEXR half float save function resulting in dark images saved

Float buffers of ImBuf are always supposed to be linear space a,d ImBuf's
profile means how byte array was constructed from float buffer.

1 files changed, 9 insertions, 26 deletions

diff --git a/source/blender/imbuf/intern/openexr/openexr_api.cpp b/source/blender/imbuf/intern/openexr/openexr_api.cpp
index ad729b34d31..e076dcfa286 100644
--- a/source/blender/imbuf/intern/openexr/openexr_api.cpp
+++ b/source/blender/imbuf/intern/openexr/openexr_api.cpp
@@ -234,34 +234,17 @@ static int imb_save_openexr_half(struct ImBuf *ibuf, const char *name, int flags
 		if(ibuf->rect_float) {
 			float *from;
 
-			if(ibuf->profile == IB_PROFILE_LINEAR_RGB) {
-				for (int i = ibuf->y-1; i >= 0; i--)
-				{
-					from= ibuf->rect_float + channels*i*width;
+			for (int i = ibuf->y-1; i >= 0; i--)
+			{
+				from= ibuf->rect_float + channels*i*width;
 
-					for (int j = ibuf->x; j > 0; j--)
-					{
-						to->r = from[0];
-						to->g = from[1];
-						to->b = from[2];
-						to->a = (channels >= 4)? from[3]: 1.0f;
-						to++; from += 4;
-					}
-				}
-			}
-			else {
-				for (int i = ibuf->y-1; i >= 0; i--)
+				for (int j = ibuf->x; j > 0; j--)
 				{
-					from= ibuf->rect_float + channels*i*width;
-
-					for (int j = ibuf->x; j > 0; j--)
-					{
-						to->r = srgb_to_linearrgb(from[0]);
-						to->g = srgb_to_linearrgb(from[1]);
-						to->b = srgb_to_linearrgb(from[2]);
-						to->a = (channels >= 4)? from[3]: 1.0f;
-						to++; from += 4;
-					}
+					to->r = from[0];
+					to->g = from[1];
+					to->b = from[2];
+					to->a = (channels >= 4)? from[3]: 1.0f;
+					to++; from += 4;
 				}
 			}
 		}