diff options
author | Philipp Oeser <info@graphics-engineer.com> | 2021-07-09 17:51:46 +0300 |
---|---|---|
committer | Philipp Oeser <info@graphics-engineer.com> | 2021-07-09 23:00:04 +0300 |
commit | 53cf8e83b37da5cc4de2ef9bd6e4df9e81c976ac (patch) | |
tree | 473a28d7d7dd0dd19c2a5fa83be0540e1e1fc4a4 /source | |
parent | d7f88982a841a85fe3a94793f534ab862ba91926 (diff) |
Fix channel packed images display in the Image/Node editor
Channel packed images should not have their RGB affected by alpha.
rendering in Cycles and Eevee was fine already, but displaying these was
not right in the Image and Node editors.
Not 100% sure what to do for the "Color and Alpha" mode, but I guess
this should stay like it was before (applying the alpha).
"Color", "R", "G", and "B" modes were changed to not have color be
affected by alpha though.
ref. T89034
Maniphest Tasks: T89034
Differential Revision: https://developer.blender.org/D11871
Diffstat (limited to 'source')
-rw-r--r-- | source/blender/draw/engines/image/image_engine.c | 39 |
1 files changed, 31 insertions, 8 deletions
diff --git a/source/blender/draw/engines/image/image_engine.c b/source/blender/draw/engines/image/image_engine.c index 2522a445d8e..1a236e4f2a8 100644 --- a/source/blender/draw/engines/image/image_engine.c +++ b/source/blender/draw/engines/image/image_engine.c @@ -31,6 +31,7 @@ #include "DNA_camera_types.h" #include "DNA_screen_types.h" +#include "IMB_imbuf.h" #include "IMB_imbuf_types.h" #include "ED_image.h" @@ -222,19 +223,30 @@ static void image_cache_image(IMAGE_Data *vedata, Image *image, ImageUser *iuser copy_v4_fl4(shuffle, 1.0f, 0.0f, 0.0f, 0.0f); } else if ((sima_flag & SI_SHOW_R) != 0) { - draw_flags |= IMAGE_DRAW_FLAG_APPLY_ALPHA | IMAGE_DRAW_FLAG_SHUFFLING; + draw_flags |= IMAGE_DRAW_FLAG_SHUFFLING; + if (IMB_alpha_affects_rgb(ibuf)) { + draw_flags |= IMAGE_DRAW_FLAG_APPLY_ALPHA; + } copy_v4_fl4(shuffle, 1.0f, 0.0f, 0.0f, 0.0f); } else if ((sima_flag & SI_SHOW_G) != 0) { - draw_flags |= IMAGE_DRAW_FLAG_APPLY_ALPHA | IMAGE_DRAW_FLAG_SHUFFLING; + draw_flags |= IMAGE_DRAW_FLAG_SHUFFLING; + if (IMB_alpha_affects_rgb(ibuf)) { + draw_flags |= IMAGE_DRAW_FLAG_APPLY_ALPHA; + } copy_v4_fl4(shuffle, 0.0f, 1.0f, 0.0f, 0.0f); } else if ((sima_flag & SI_SHOW_B) != 0) { - draw_flags |= IMAGE_DRAW_FLAG_APPLY_ALPHA | IMAGE_DRAW_FLAG_SHUFFLING; + draw_flags |= IMAGE_DRAW_FLAG_SHUFFLING; + if (IMB_alpha_affects_rgb(ibuf)) { + draw_flags |= IMAGE_DRAW_FLAG_APPLY_ALPHA; + } copy_v4_fl4(shuffle, 0.0f, 0.0f, 1.0f, 0.0f); } else /* RGB */ { - draw_flags |= IMAGE_DRAW_FLAG_APPLY_ALPHA; + if (IMB_alpha_affects_rgb(ibuf)) { + draw_flags |= IMAGE_DRAW_FLAG_APPLY_ALPHA; + } } } if (space_type == SPACE_NODE) { @@ -248,19 +260,30 @@ static void image_cache_image(IMAGE_Data *vedata, Image *image, ImageUser *iuser copy_v4_fl4(shuffle, 0.0f, 0.0f, 0.0f, 1.0f); } else if ((snode->flag & SNODE_SHOW_R) != 0) { - draw_flags |= IMAGE_DRAW_FLAG_APPLY_ALPHA | IMAGE_DRAW_FLAG_SHUFFLING; + draw_flags |= IMAGE_DRAW_FLAG_SHUFFLING; + if (IMB_alpha_affects_rgb(ibuf)) { + draw_flags |= IMAGE_DRAW_FLAG_APPLY_ALPHA; + } copy_v4_fl4(shuffle, 1.0f, 0.0f, 0.0f, 0.0f); } else if ((snode->flag & SNODE_SHOW_G) != 0) { - draw_flags |= IMAGE_DRAW_FLAG_APPLY_ALPHA | IMAGE_DRAW_FLAG_SHUFFLING; + draw_flags |= IMAGE_DRAW_FLAG_SHUFFLING; + if (IMB_alpha_affects_rgb(ibuf)) { + draw_flags |= IMAGE_DRAW_FLAG_APPLY_ALPHA; + } copy_v4_fl4(shuffle, 0.0f, 1.0f, 0.0f, 0.0f); } else if ((snode->flag & SNODE_SHOW_B) != 0) { - draw_flags |= IMAGE_DRAW_FLAG_APPLY_ALPHA | IMAGE_DRAW_FLAG_SHUFFLING; + draw_flags |= IMAGE_DRAW_FLAG_SHUFFLING; + if (IMB_alpha_affects_rgb(ibuf)) { + draw_flags |= IMAGE_DRAW_FLAG_APPLY_ALPHA; + } copy_v4_fl4(shuffle, 0.0f, 0.0f, 1.0f, 0.0f); } else /* RGB */ { - draw_flags |= IMAGE_DRAW_FLAG_APPLY_ALPHA; + if (IMB_alpha_affects_rgb(ibuf)) { + draw_flags |= IMAGE_DRAW_FLAG_APPLY_ALPHA; + } } } |