diff options
Diffstat (limited to 'source/blender/blenkernel/intern/colortools.c')
| -rw-r--r-- | source/blender/blenkernel/intern/colortools.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/source/blender/blenkernel/intern/colortools.c b/source/blender/blenkernel/intern/colortools.c index 5176f93f4f3..04cc3cc6a09 100644 --- a/source/blender/blenkernel/intern/colortools.c +++ b/source/blender/blenkernel/intern/colortools.c @@ -1008,6 +1008,7 @@ void BKE_histogram_update_sample_line(Histogram *hist, ImBuf *ibuf, const ColorM IMB_colormanagement_processor_free(cm_processor); } +/* if view_settings, it also applies this to byte buffers */ void scopes_update(Scopes *scopes, ImBuf *ibuf, const ColorManagedViewSettings *view_settings, const ColorManagedDisplaySettings *display_settings) { @@ -1021,7 +1022,7 @@ void scopes_update(Scopes *scopes, ImBuf *ibuf, const ColorManagedViewSettings * float rgba[4], ycc[3], luma; int ycc_mode = -1; const short is_float = (ibuf->rect_float != NULL); - + void *cache_handle = NULL; struct ColormanageProcessor *cm_processor = NULL; if (ibuf->rect == NULL && ibuf->rect_float == NULL) return; @@ -1090,9 +1091,10 @@ void scopes_update(Scopes *scopes, ImBuf *ibuf, const ColorManagedViewSettings * if (is_float) rf = ibuf->rect_float; - else - rc = (unsigned char *)ibuf->rect; - + else { + rc = (unsigned char *)IMB_display_buffer_acquire(ibuf, view_settings, display_settings, &cache_handle); + } + if (ibuf->rect_float) cm_processor = IMB_colormanagement_display_processor_new(view_settings, display_settings); @@ -1173,11 +1175,12 @@ void scopes_update(Scopes *scopes, ImBuf *ibuf, const ColorManagedViewSettings * if (bin_b[x] > nb) nb = bin_b[x]; if (bin_a[x] > na) na = bin_a[x]; } - divl = 1.0 / (double)nl; - diva = 1.0 / (double)na; - divr = 1.0 / (double)nr; - divg = 1.0 / (double)ng; - divb = 1.0 / (double)nb; + divl = nl ? 1.0 / (double)nl : 1.0; + diva = na ? 1.0 / (double)na : 1.0; + divr = nr ? 1.0 / (double)nr : 1.0; + divg = ng ? 1.0 / (double)ng : 1.0; + divb = nb ? 1.0 / (double)nb : 1.0; + for (x = 0; x < 256; x++) { scopes->hist.data_luma[x] = bin_lum[x] * divl; scopes->hist.data_r[x] = bin_r[x] * divr; @@ -1193,7 +1196,9 @@ void scopes_update(Scopes *scopes, ImBuf *ibuf, const ColorManagedViewSettings * if (cm_processor) IMB_colormanagement_processor_free(cm_processor); - + if (cache_handle) + IMB_display_buffer_release(cache_handle); + scopes->ok = 1; } |