diff options
Diffstat (limited to 'source/blender/editors/space_sequencer/sequencer_view.c')
| -rw-r--r-- | source/blender/editors/space_sequencer/sequencer_view.c | 221 |
1 files changed, 12 insertions, 209 deletions
diff --git a/source/blender/editors/space_sequencer/sequencer_view.c b/source/blender/editors/space_sequencer/sequencer_view.c index a890b770c83..d397c255b03 100644 --- a/source/blender/editors/space_sequencer/sequencer_view.c +++ b/source/blender/editors/space_sequencer/sequencer_view.c @@ -21,219 +21,16 @@ * \ingroup spseq */ -#include "MEM_guardedalloc.h" +#include "ED_util_imbuf.h" -#include "BLI_math.h" -#include "BLI_utildefines.h" +#include "RNA_define.h" -#include "DNA_scene_types.h" - -#include "BKE_context.h" -#include "BKE_main.h" -#include "BKE_screen.h" -#include "BKE_sequencer.h" - -#include "WM_api.h" #include "WM_types.h" -#include "ED_image.h" -#include "ED_screen.h" -#include "ED_space_api.h" - -#include "IMB_colormanagement.h" -#include "IMB_imbuf.h" -#include "IMB_imbuf_types.h" - -#include "UI_view2d.h" - /* Own include. */ #include "sequencer_intern.h" /******************** sample backdrop operator ********************/ - -typedef struct ImageSampleInfo { - ARegionType *art; - void *draw_handle; - int x, y; - int channels; - - uchar col[4]; - float colf[4]; - float linearcol[4]; - - uchar *colp; - const float *colfp; - - int draw; - int color_manage; -} ImageSampleInfo; - -static void sample_draw(const bContext *C, ARegion *region, void *arg_info) -{ - Scene *scene = CTX_data_scene(C); - ImageSampleInfo *info = arg_info; - - if (info->draw) { - ED_image_draw_info(scene, - region, - info->color_manage, - false, - info->channels, - info->x, - info->y, - info->colp, - info->colfp, - info->linearcol, - NULL, - NULL); - } -} - -static void sample_apply(bContext *C, wmOperator *op, const wmEvent *event) -{ - Main *bmain = CTX_data_main(C); - struct Depsgraph *depsgraph = CTX_data_ensure_evaluated_depsgraph(C); - Scene *scene = CTX_data_scene(C); - SpaceSeq *sseq = (SpaceSeq *)CTX_wm_space_data(C); - ARegion *region = CTX_wm_region(C); - ImBuf *ibuf = sequencer_ibuf_get(bmain, depsgraph, scene, sseq, CFRA, 0, NULL); - ImageSampleInfo *info = op->customdata; - float fx, fy; - - if (ibuf == NULL) { - IMB_freeImBuf(ibuf); - info->draw = 0; - return; - } - - UI_view2d_region_to_view(®ion->v2d, event->mval[0], event->mval[1], &fx, &fy); - - fx /= scene->r.xasp / scene->r.yasp; - - fx += (float)scene->r.xsch / 2.0f; - fy += (float)scene->r.ysch / 2.0f; - fx *= (float)ibuf->x / (float)scene->r.xsch; - fy *= (float)ibuf->y / (float)scene->r.ysch; - - if (fx >= 0.0f && fy >= 0.0f && fx < ibuf->x && fy < ibuf->y) { - const float *fp; - uchar *cp; - int x = (int)fx, y = (int)fy; - - info->x = x; - info->y = y; - info->draw = 1; - info->channels = ibuf->channels; - - info->colp = NULL; - info->colfp = NULL; - - if (ibuf->rect) { - cp = (uchar *)(ibuf->rect + y * ibuf->x + x); - - info->col[0] = cp[0]; - info->col[1] = cp[1]; - info->col[2] = cp[2]; - info->col[3] = cp[3]; - info->colp = info->col; - - info->colf[0] = (float)cp[0] / 255.0f; - info->colf[1] = (float)cp[1] / 255.0f; - info->colf[2] = (float)cp[2] / 255.0f; - info->colf[3] = (float)cp[3] / 255.0f; - info->colfp = info->colf; - - copy_v4_v4(info->linearcol, info->colf); - IMB_colormanagement_colorspace_to_scene_linear_v4( - info->linearcol, false, ibuf->rect_colorspace); - - info->color_manage = true; - } - if (ibuf->rect_float) { - fp = (ibuf->rect_float + (ibuf->channels) * (y * ibuf->x + x)); - - info->colf[0] = fp[0]; - info->colf[1] = fp[1]; - info->colf[2] = fp[2]; - info->colf[3] = fp[3]; - info->colfp = info->colf; - - /* Sequencer's image buffers are in non-linear space, need to make them linear. */ - copy_v4_v4(info->linearcol, info->colf); - BKE_sequencer_pixel_from_sequencer_space_v4(scene, info->linearcol); - - info->color_manage = true; - } - } - else { - info->draw = 0; - } - - IMB_freeImBuf(ibuf); - ED_area_tag_redraw(CTX_wm_area(C)); -} - -static void sample_exit(bContext *C, wmOperator *op) -{ - ImageSampleInfo *info = op->customdata; - - ED_region_draw_cb_exit(info->art, info->draw_handle); - ED_area_tag_redraw(CTX_wm_area(C)); - MEM_freeN(info); -} - -static int sample_invoke(bContext *C, wmOperator *op, const wmEvent *event) -{ - ARegion *region = CTX_wm_region(C); - SpaceSeq *sseq = CTX_wm_space_seq(C); - ImageSampleInfo *info; - - if (sseq->mainb != SEQ_DRAW_IMG_IMBUF) { - return OPERATOR_CANCELLED; - } - - info = MEM_callocN(sizeof(ImageSampleInfo), "ImageSampleInfo"); - info->art = region->type; - info->draw_handle = ED_region_draw_cb_activate( - region->type, sample_draw, info, REGION_DRAW_POST_PIXEL); - op->customdata = info; - - sample_apply(C, op, event); - - WM_event_add_modal_handler(C, op); - - return OPERATOR_RUNNING_MODAL; -} - -static int sample_modal(bContext *C, wmOperator *op, const wmEvent *event) -{ - switch (event->type) { - case LEFTMOUSE: - case RIGHTMOUSE: /* XXX hardcoded */ - if (event->val == KM_RELEASE) { - sample_exit(C, op); - return OPERATOR_CANCELLED; - } - break; - case MOUSEMOVE: - sample_apply(C, op, event); - break; - } - - return OPERATOR_RUNNING_MODAL; -} - -static void sample_cancel(bContext *C, wmOperator *op) -{ - sample_exit(C, op); -} - -static bool sample_poll(bContext *C) -{ - SpaceSeq *sseq = CTX_wm_space_seq(C); - return sseq && BKE_sequencer_editing_get(CTX_data_scene(C), false) != NULL; -} - void SEQUENCER_OT_sample(wmOperatorType *ot) { /* Identifiers. */ @@ -242,11 +39,17 @@ void SEQUENCER_OT_sample(wmOperatorType *ot) ot->description = "Use mouse to sample color in current frame"; /* Api callbacks. */ - ot->invoke = sample_invoke; - ot->modal = sample_modal; - ot->cancel = sample_cancel; - ot->poll = sample_poll; + ot->invoke = ED_imbuf_sample_invoke; + ot->modal = ED_imbuf_sample_modal; + ot->cancel = ED_imbuf_sample_cancel; + ot->poll = ED_imbuf_sample_poll; /* Flags. */ ot->flag = OPTYPE_BLOCKING; + + /* Not implemented. */ + PropertyRNA *prop; + prop = RNA_def_int(ot->srna, "size", 1, 1, 128, "Sample Size", "", 1, 64); + RNA_def_property_subtype(prop, PROP_PIXEL); + RNA_def_property_flag(prop, PROP_SKIP_SAVE | PROP_HIDDEN); } |