diff options
Diffstat (limited to 'source/blender/editors/gpencil/gpencil_paint.c')
| -rw-r--r-- | source/blender/editors/gpencil/gpencil_paint.c | 112 |
1 files changed, 68 insertions, 44 deletions
diff --git a/source/blender/editors/gpencil/gpencil_paint.c b/source/blender/editors/gpencil/gpencil_paint.c index f54356dfed3..472b88cb18b 100644 --- a/source/blender/editors/gpencil/gpencil_paint.c +++ b/source/blender/editors/gpencil/gpencil_paint.c @@ -69,15 +69,19 @@ #include "ED_view3d.h" #include "ED_clip.h" -#include "BIF_gl.h" #include "BIF_glutil.h" +#include "GPU_immediate.h" +#include "GPU_immediate_util.h" + #include "RNA_access.h" #include "RNA_define.h" #include "WM_api.h" #include "WM_types.h" +#include "DEG_depsgraph.h" + #include "gpencil_intern.h" /* ******************************************* */ @@ -112,7 +116,9 @@ typedef enum eGPencil_PaintFlags { * "p" = op->customdata */ typedef struct tGPsdata { + EvaluationContext eval_ctx; Scene *scene; /* current scene from context */ + struct Depsgraph *graph; wmWindow *win; /* window where painting originated */ ScrArea *sa; /* area where painting originated */ @@ -481,7 +487,8 @@ static void gp_brush_angle(bGPdata *gpd, bGPDbrush *brush, tGPspoint *pt, const } /* add current stroke-point to buffer (returns whether point was successfully added) */ -static short gp_stroke_addpoint(tGPsdata *p, const int mval[2], float pressure, double curtime) +static short gp_stroke_addpoint( + tGPsdata *p, const int mval[2], float pressure, double curtime) { bGPdata *gpd = p->gpd; bGPDbrush *brush = p->brush; @@ -639,7 +646,8 @@ static short gp_stroke_addpoint(tGPsdata *p, const int mval[2], float pressure, View3D *v3d = p->sa->spacedata.first; view3d_region_operator_needs_opengl(p->win, p->ar); - ED_view3d_autodist_init(p->scene, p->ar, v3d, (ts->gpencil_v3d_align & GP_PROJECT_DEPTH_STROKE) ? 1 : 0); + ED_view3d_autodist_init( + &p->eval_ctx, p->graph, p->ar, v3d, (ts->gpencil_v3d_align & GP_PROJECT_DEPTH_STROKE) ? 1 : 0); } /* convert screen-coordinates to appropriate coordinates (and store them) */ @@ -735,7 +743,7 @@ static void gp_stroke_simplify(tGPsdata *p) /* ignore return values on this... assume to be ok for now */ gp_stroke_addpoint(p, mco, pressure, p->inittime + (double)time); - + j += 2; } } @@ -1239,9 +1247,8 @@ static void gp_stroke_doeraser(tGPsdata *p) if (p->sa->spacetype == SPACE_VIEW3D) { if (p->flags & GP_PAINTFLAG_V3D_ERASER_DEPTH) { View3D *v3d = p->sa->spacedata.first; - view3d_region_operator_needs_opengl(p->win, p->ar); - ED_view3d_autodist_init(p->scene, p->ar, v3d, 0); + ED_view3d_autodist_init(&p->eval_ctx, p->graph, p->ar, v3d, 0); } } @@ -1394,7 +1401,9 @@ static bool gp_session_initdata(bContext *C, tGPsdata *p) } /* pass on current scene and window */ + CTX_data_eval_ctx(C, &p->eval_ctx); p->scene = CTX_data_scene(C); + p->graph = CTX_data_depsgraph(C); p->win = CTX_wm_window(C); unit_m4(p->imat); @@ -1549,6 +1558,7 @@ static bool gp_session_initdata(bContext *C, tGPsdata *p) bGPDpalettecolor *palcolor = p->palettecolor; bGPdata *pdata = p->gpd; copy_v4_v4(pdata->scolor, palcolor->color); + copy_v4_v4(pdata->sfill, palcolor->fill); pdata->sflag = palcolor->flag; /* lock axis */ p->lock_axis = ts->gp_sculpt.lock_axis; @@ -1599,7 +1609,7 @@ static void gp_session_cleanup(tGPsdata *p) } /* init new stroke */ -static void gp_paint_initstroke(tGPsdata *p, eGPencil_PaintModes paintmode) +static void gp_paint_initstroke(tGPsdata *p, eGPencil_PaintModes paintmode, const Depsgraph *depsgraph) { Scene *scene = p->scene; ToolSettings *ts = scene->toolsettings; @@ -1728,7 +1738,7 @@ static void gp_paint_initstroke(tGPsdata *p, eGPencil_PaintModes paintmode) /* for camera view set the subrect */ if (rv3d->persp == RV3D_CAMOB) { - ED_view3d_calc_camera_border(p->scene, p->ar, v3d, rv3d, &p->subrect_data, true); /* no shift */ + ED_view3d_calc_camera_border(p->scene, depsgraph, p->ar, v3d, rv3d, &p->subrect_data, true); /* no shift */ p->subrect = &p->subrect_data; } } @@ -1806,14 +1816,14 @@ static void gp_paint_strokeend(tGPsdata *p) /* need to restore the original projection settings before packing up */ view3d_region_operator_needs_opengl(p->win, p->ar); - ED_view3d_autodist_init(p->scene, p->ar, v3d, (ts->gpencil_v3d_align & GP_PROJECT_DEPTH_STROKE) ? 1 : 0); + ED_view3d_autodist_init(&p->eval_ctx, p->graph, p->ar, v3d, (ts->gpencil_v3d_align & GP_PROJECT_DEPTH_STROKE) ? 1 : 0); } /* check if doing eraser or not */ if ((p->gpd->sbuffer_sflag & GP_STROKE_ERASER) == 0) { /* simplify stroke before transferring? */ gp_stroke_simplify(p); - + /* transfer stroke to frame */ gp_stroke_newfrombuffer(p); } @@ -1844,28 +1854,41 @@ static void gp_paint_cleanup(tGPsdata *p) static void gpencil_draw_eraser(bContext *UNUSED(C), int x, int y, void *p_ptr) { tGPsdata *p = (tGPsdata *)p_ptr; - + if (p->paintmode == GP_PAINTMODE_ERASER) { - glPushMatrix(); - - glTranslatef((float)x, (float)y, 0.0f); - + Gwn_VertFormat *format = immVertexFormat(); + const uint shdr_pos = GWN_vertformat_attr_add(format, "pos", GWN_COMP_F32, 2, GWN_FETCH_FLOAT); + immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR); + glEnable(GL_LINE_SMOOTH); glEnable(GL_BLEND); - - glColor4ub(255, 100, 100, 20); - glutil_draw_filled_arc(0.0, M_PI * 2.0, p->radius, 40); - - setlinestyle(6); - - glColor4ub(255, 100, 100, 200); - glutil_draw_lined_arc(0.0, M_PI * 2.0, p->radius, 40); - - setlinestyle(0); + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + + immUniformColor4ub(255, 100, 100, 20); + imm_draw_circle_fill_2d(shdr_pos, x, y, p->radius, 40); + + immUnbindProgram(); + + immBindBuiltinProgram(GPU_SHADER_2D_LINE_DASHED_UNIFORM_COLOR); + + float viewport_size[4]; + glGetFloatv(GL_VIEWPORT, viewport_size); + immUniform2f("viewport_size", viewport_size[2], viewport_size[3]); + + immUniformColor4f(1.0f, 0.39f, 0.39f, 0.78f); + immUniform1i("num_colors", 0); /* "simple" mode */ + immUniform1f("dash_width", 12.0f); + immUniform1f("dash_factor", 0.5f); + + imm_draw_circle_wire_2d(shdr_pos, x, y, p->radius, + /* XXX Dashed shader gives bad results with sets of small segments currently, + * temp hack around the issue. :( */ + max_ii(8, p->radius / 2)); /* was fixed 40 */ + + immUnbindProgram(); + glDisable(GL_BLEND); glDisable(GL_LINE_SMOOTH); - - glPopMatrix(); } } @@ -1956,7 +1979,7 @@ static int gpencil_draw_init(bContext *C, wmOperator *op, const wmEvent *event) } /* init painting data */ - gp_paint_initstroke(p, paintmode); + gp_paint_initstroke(p, paintmode, CTX_data_depsgraph(C)); if (p->status == GP_STATUS_ERROR) { gpencil_draw_exit(C, op); return 0; @@ -2033,13 +2056,13 @@ static void gpencil_draw_status_indicators(tGPsdata *p) /* ------------------------------- */ /* create a new stroke point at the point indicated by the painting context */ -static void gpencil_draw_apply(wmOperator *op, tGPsdata *p) +static void gpencil_draw_apply(wmOperator *op, tGPsdata *p, const Depsgraph *depsgraph) { /* handle drawing/erasing -> test for erasing first */ if (p->paintmode == GP_PAINTMODE_ERASER) { /* do 'live' erasing now */ gp_stroke_doeraser(p); - + /* store used values */ p->mvalo[0] = p->mval[0]; p->mvalo[1] = p->mval[1]; @@ -2049,13 +2072,13 @@ static void gpencil_draw_apply(wmOperator *op, tGPsdata *p) else if (gp_stroke_filtermval(p, p->mval, p->mvalo)) { /* try to add point */ short ok = gp_stroke_addpoint(p, p->mval, p->pressure, p->curtime); - + /* handle errors while adding point */ if ((ok == GP_STROKEADD_FULL) || (ok == GP_STROKEADD_OVERFLOW)) { /* finish off old stroke */ gp_paint_strokeend(p); /* And start a new one!!! Else, projection errors! */ - gp_paint_initstroke(p, p->paintmode); + gp_paint_initstroke(p, p->paintmode, depsgraph); /* start a new stroke, starting from previous point */ /* XXX Must manually reset inittime... */ @@ -2088,7 +2111,7 @@ static void gpencil_draw_apply(wmOperator *op, tGPsdata *p) } /* handle draw event */ -static void gpencil_draw_apply_event(wmOperator *op, const wmEvent *event) +static void gpencil_draw_apply_event(wmOperator *op, const wmEvent *event, const Depsgraph *depsgraph) { tGPsdata *p = op->customdata; PointerRNA itemptr; @@ -2193,8 +2216,8 @@ static void gpencil_draw_apply_event(wmOperator *op, const wmEvent *event) RNA_float_set(&itemptr, "time", p->curtime - p->inittime); /* apply the current latest drawing point */ - gpencil_draw_apply(op, p); - + gpencil_draw_apply(op, p, depsgraph); + /* force refresh */ ED_region_tag_redraw(p->ar); /* just active area for now, since doing whole screen is too slow */ } @@ -2205,6 +2228,7 @@ static void gpencil_draw_apply_event(wmOperator *op, const wmEvent *event) static int gpencil_draw_exec(bContext *C, wmOperator *op) { tGPsdata *p = NULL; + Depsgraph *depsgraph = CTX_data_depsgraph(C); /* printf("GPencil - Starting Re-Drawing\n"); */ @@ -2242,7 +2266,7 @@ static int gpencil_draw_exec(bContext *C, wmOperator *op) if ((p->flags & GP_PAINTFLAG_FIRSTRUN) == 0) { /* TODO: both of these ops can set error-status, but we probably don't need to worry */ gp_paint_strokeend(p); - gp_paint_initstroke(p, p->paintmode); + gp_paint_initstroke(p, p->paintmode, depsgraph); } } @@ -2257,7 +2281,7 @@ static int gpencil_draw_exec(bContext *C, wmOperator *op) } /* apply this data as necessary now (as per usual) */ - gpencil_draw_apply(op, p); + gpencil_draw_apply(op, p, depsgraph); } RNA_END; @@ -2316,7 +2340,7 @@ static int gpencil_draw_invoke(bContext *C, wmOperator *op, const wmEvent *event p->status = GP_STATUS_PAINTING; /* handle the initial drawing - i.e. for just doing a simple dot */ - gpencil_draw_apply_event(op, event); + gpencil_draw_apply_event(op, event, CTX_data_depsgraph(C)); op->flag |= OP_IS_MODAL_CURSOR_REGION; } else { @@ -2357,7 +2381,7 @@ static tGPsdata *gpencil_stroke_begin(bContext *C, wmOperator *op) * it'd be nice to allow changing paint-mode when in sketching-sessions */ if (gp_session_initdata(C, p)) - gp_paint_initstroke(p, p->paintmode); + gp_paint_initstroke(p, p->paintmode, CTX_data_depsgraph(C)); if (p->status != GP_STATUS_ERROR) { p->status = GP_STATUS_PAINTING; @@ -2370,9 +2394,9 @@ static tGPsdata *gpencil_stroke_begin(bContext *C, wmOperator *op) static void gpencil_stroke_end(wmOperator *op) { tGPsdata *p = op->customdata; - + gp_paint_cleanup(p); - + gpencil_undo_push(p->gpd); gp_session_cleanup(p); @@ -2506,7 +2530,7 @@ static int gpencil_draw_modal(bContext *C, wmOperator *op, const wmEvent *event) /* end stroke only, and then wait to resume painting soon */ /* printf("\t\tGP - end stroke only\n"); */ gpencil_stroke_end(op); - + /* If eraser mode is on, turn it off after the stroke finishes * NOTE: This just makes it nicer to work with drawing sessions */ @@ -2648,8 +2672,8 @@ static int gpencil_draw_modal(bContext *C, wmOperator *op, const wmEvent *event) if (ELEM(event->type, MOUSEMOVE, INBETWEEN_MOUSEMOVE) || (p->flags & GP_PAINTFLAG_FIRSTRUN)) { /* handle drawing event */ /* printf("\t\tGP - add point\n"); */ - gpencil_draw_apply_event(op, event); - + gpencil_draw_apply_event(op, event, CTX_data_depsgraph(C)); + /* finish painting operation if anything went wrong just now */ if (p->status == GP_STATUS_ERROR) { printf("\t\t\t\tGP - add error done!\n"); |