diff options
Diffstat (limited to 'source/blender/editors/space_sequencer/sequencer_draw.c')
| -rw-r--r-- | source/blender/editors/space_sequencer/sequencer_draw.c | 133 |
1 files changed, 106 insertions, 27 deletions
diff --git a/source/blender/editors/space_sequencer/sequencer_draw.c b/source/blender/editors/space_sequencer/sequencer_draw.c index 0c316450c29..7363bf2fbd8 100644 --- a/source/blender/editors/space_sequencer/sequencer_draw.c +++ b/source/blender/editors/space_sequencer/sequencer_draw.c @@ -52,6 +52,7 @@ #include "BKE_sound.h" +#include "IMB_colormanagement.h" #include "IMB_imbuf.h" #include "BIF_gl.h" @@ -68,6 +69,9 @@ #include "UI_resources.h" #include "UI_view2d.h" +#include "WM_api.h" +#include "WM_types.h" + /* own include */ #include "sequencer_intern.h" @@ -846,6 +850,50 @@ ImBuf *sequencer_ibuf_get(struct Main *bmain, Scene *scene, SpaceSeq *sseq, int return ibuf; } +static void sequencer_check_scopes(SequencerScopes *scopes, ImBuf *ibuf) +{ + if (scopes->reference_ibuf != ibuf) { + if (scopes->zebra_ibuf) { + IMB_freeImBuf(scopes->zebra_ibuf); + scopes->zebra_ibuf = NULL; + } + + if (scopes->waveform_ibuf) { + IMB_freeImBuf(scopes->waveform_ibuf); + scopes->waveform_ibuf = NULL; + } + + if (scopes->sep_waveform_ibuf) { + IMB_freeImBuf(scopes->sep_waveform_ibuf); + scopes->sep_waveform_ibuf = NULL; + } + + if (scopes->vector_ibuf) { + IMB_freeImBuf(scopes->vector_ibuf); + scopes->vector_ibuf = NULL; + } + + if (scopes->histogram_ibuf) { + IMB_freeImBuf(scopes->histogram_ibuf); + scopes->histogram_ibuf = NULL; + } + } +} + +static ImBuf *sequencer_make_scope(Scene *scene, ImBuf *ibuf, ImBuf *(*make_scope_cb) (ImBuf *ibuf)) +{ + ImBuf *display_ibuf = IMB_dupImBuf(ibuf); + ImBuf *scope; + + IMB_colormanagement_imbuf_make_display_space(display_ibuf, &scene->view_settings, &scene->display_settings); + + scope = make_scope_cb(display_ibuf); + + IMB_freeImBuf(display_ibuf); + + return scope; +} + void draw_image_seq(const bContext *C, Scene *scene, ARegion *ar, SpaceSeq *sseq, int cfra, int frame_ofs, int draw_overlay) { struct Main *bmain = CTX_data_main(C); @@ -859,6 +907,8 @@ void draw_image_seq(const bContext *C, Scene *scene, ARegion *ar, SpaceSeq *sseq float col[3]; GLuint texid; GLuint last_texid; + unsigned char *display_buffer; + void *cache_handle = NULL; render_size = sseq->render_size; if (render_size == 0) { @@ -906,38 +956,64 @@ void draw_image_seq(const bContext *C, Scene *scene, ARegion *ar, SpaceSeq *sseq if (ibuf->rect == NULL && ibuf->rect_float == NULL) return; - - switch (sseq->mainb) { - case SEQ_DRAW_IMG_IMBUF: - if (sseq->zebra != 0) { - scope = make_zebra_view_from_ibuf(ibuf, sseq->zebra); - } - break; - case SEQ_DRAW_IMG_WAVEFORM: - if ((sseq->flag & SEQ_DRAW_COLOR_SEPARATED) != 0) { - scope = make_sep_waveform_view_from_ibuf(ibuf); - } - else { - scope = make_waveform_view_from_ibuf(ibuf); - } - break; - case SEQ_DRAW_IMG_VECTORSCOPE: - scope = make_vectorscope_view_from_ibuf(ibuf); - break; - case SEQ_DRAW_IMG_HISTOGRAM: - scope = make_histogram_view_from_ibuf(ibuf); - break; + + if (sseq->mainb != SEQ_DRAW_IMG_IMBUF || sseq->zebra != 0) { + SequencerScopes *scopes = &sseq->scopes; + + sequencer_check_scopes(scopes, ibuf); + + switch (sseq->mainb) { + case SEQ_DRAW_IMG_IMBUF: + if (!scopes->zebra_ibuf) { + ImBuf *display_ibuf = IMB_dupImBuf(ibuf); + + IMB_colormanagement_imbuf_make_display_space(display_ibuf, &scene->view_settings, &scene->display_settings); + scopes->zebra_ibuf = make_zebra_view_from_ibuf(display_ibuf, sseq->zebra); + IMB_freeImBuf(display_ibuf); + } + scope = scopes->zebra_ibuf; + break; + case SEQ_DRAW_IMG_WAVEFORM: + if ((sseq->flag & SEQ_DRAW_COLOR_SEPARATED) != 0) { + if (!scopes->sep_waveform_ibuf) + scopes->sep_waveform_ibuf = sequencer_make_scope(scene, ibuf, make_sep_waveform_view_from_ibuf); + scope = scopes->sep_waveform_ibuf; + } + else { + if (!scopes->waveform_ibuf) + scopes->waveform_ibuf = sequencer_make_scope(scene, ibuf, make_waveform_view_from_ibuf); + scope = scopes->waveform_ibuf; + } + break; + case SEQ_DRAW_IMG_VECTORSCOPE: + if (!scopes->vector_ibuf) + scopes->vector_ibuf = sequencer_make_scope(scene, ibuf, make_vectorscope_view_from_ibuf); + scope = scopes->vector_ibuf; + break; + case SEQ_DRAW_IMG_HISTOGRAM: + if (!scopes->histogram_ibuf) + scopes->histogram_ibuf = sequencer_make_scope(scene, ibuf, make_histogram_view_from_ibuf); + scope = scopes->histogram_ibuf; + break; + } + + scopes->reference_ibuf = ibuf; } if (scope) { IMB_freeImBuf(ibuf); ibuf = scope; - } - if (ibuf->rect_float && ibuf->rect == NULL) { - IMB_rect_from_float(ibuf); + if (ibuf->rect_float && ibuf->rect == NULL) { + IMB_rect_from_float(ibuf); + } + + display_buffer = (unsigned char *)ibuf->rect; } - + else { + display_buffer = IMB_display_buffer_acquire_ctx(C, ibuf, &cache_handle); + } + /* setting up the view - actual drawing starts here */ UI_view2d_view_ortho(v2d); @@ -950,7 +1026,7 @@ void draw_image_seq(const bContext *C, Scene *scene, ARegion *ar, SpaceSeq *sseq glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, ibuf->x, ibuf->y, 0, GL_RGBA, GL_UNSIGNED_BYTE, ibuf->rect); + glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, ibuf->x, ibuf->y, 0, GL_RGBA, GL_UNSIGNED_BYTE, display_buffer); glBegin(GL_QUADS); if (draw_overlay) { @@ -1030,7 +1106,8 @@ void draw_image_seq(const bContext *C, Scene *scene, ARegion *ar, SpaceSeq *sseq /* draw grease-pencil (image aligned) */ draw_gpencil_2dimage(C); - IMB_freeImBuf(ibuf); + if (!scope) + IMB_freeImBuf(ibuf); /* ortho at pixel level */ UI_view2d_view_restore(C); @@ -1065,6 +1142,8 @@ void draw_image_seq(const bContext *C, Scene *scene, ARegion *ar, SpaceSeq *sseq } } + if (cache_handle) + IMB_display_buffer_release(cache_handle); } #if 0 |