#include <stdio.h>
#include <math.h>
#include <string.h>
#include <float.h>
#include <unistd.h>
#include "BLI_blenlib.h"
#include "BLI_math.h"
#include "BLI_utildefines.h"
#include "DNA_anim_types.h"
#include "DNA_object_types.h"
#include "DNA_screen_types.h"
#include "DNA_space_types.h"
#include "DNA_windowmanager_types.h"
#include "BKE_context.h"
#include "BKE_curve.h"
#include "BKE_fcurve.h"
#include "BIF_gl.h"
#include "BIF_glutil.h"
#include "ED_anim_api.h"
#include "graph_intern.h"
#include "UI_interface.h"
#include "UI_resources.h"
#include "UI_view2d.h"

Defines
#define	drawFCurveFade(fcu) ( ((fcu)->flag & FCURVE_SELECTED)? 1.0f : 0.25f )
#define	cpackA(intVC, alpha)
Functions
static void	draw_fcurve_modifier_controls_envelope (FModifier fcm, View2D v2d)
static void	draw_fcurve_vertices_keyframes (FCurve fcu, SpaceIpo UNUSED(sipo), View2D *v2d, short edit, short sel)
static void	draw_fcurve_handle_control (float x, float y, float xscale, float yscale, float hsize)
static void	draw_fcurve_vertices_handles (FCurve fcu, SpaceIpo sipo, View2D *v2d, short sel, short sel_handle_only)
static void	set_fcurve_vertex_color (FCurve *fcu, short sel)
static void	draw_fcurve_vertices (SpaceIpo sipo, ARegion ar, FCurve *fcu, short do_handles, short sel_handle_only)
static int	draw_fcurve_handles_check (SpaceIpo sipo, FCurve fcu)
static void	draw_fcurve_handles (SpaceIpo sipo, FCurve fcu)
static void	draw_fcurve_sample_control (float x, float y, float xscale, float yscale, float hsize)
static void	draw_fcurve_samples (SpaceIpo sipo, ARegion ar, FCurve *fcu)
static void	draw_fcurve_curve (bAnimContext ac, ID id, FCurve fcu, View2D v2d, View2DGrid *grid)
static void	draw_fcurve_curve_samples (bAnimContext ac, ID id, FCurve fcu, View2D v2d)
static void	draw_fcurve_curve_bezts (bAnimContext ac, ID id, FCurve fcu, View2D v2d)
void	graph_draw_ghost_curves (bAnimContext ac, SpaceIpo sipo, ARegion *ar)
void	graph_draw_curves (bAnimContext ac, SpaceIpo sipo, ARegion ar, View2DGrid grid, short sel)
void	graph_draw_channel_names (bContext C, bAnimContext ac, ARegion *ar)

Detailed Description

Definition in file graph_draw.c.

Define Documentation

#define cpackA	(	intVC,
		alpha
	)

Value:

{                                                                         \
        float _cpackCol[3];                                                   \
        cpack_to_rgb(intVC, &_cpackCol[0], &_cpackCol[1], &_cpackCol[2]);     \
        glColor4f(_cpackCol[0], _cpackCol[1], _cpackCol[2], alpha);           \
    }

Definition at line 81 of file graph_draw.c.

#define drawFCurveFade ( fcu ) ( ((fcu)->flag & FCURVE_SELECTED)? 1.0f : 0.25f )

Definition at line 75 of file graph_draw.c.

Referenced by draw_fcurve_handles(), graph_draw_curves(), and set_fcurve_vertex_color().

Function Documentation

static void draw_fcurve_curve	(	bAnimContext *	ac,
		ID *	id,
		FCurve *	fcu,
		View2D *	v2d,
		View2DGrid *	grid
	)		`[static]`

Definition at line 494 of file graph_draw.c.

References ANIM_unit_mapping_get_factor(), View2D::cur, FCurve::driver, evaluate_fcurve(), NULL, bAnimContext::scene, U, UI_view2d_grid_size(), UserDef::v2d_min_gridsize, rctf::xmax, and rctf::xmin.

Referenced by graph_draw_curves().

static void draw_fcurve_curve_bezts	(	bAnimContext *	ac,
		ID *	id,
		FCurve *	fcu,
		View2D *	v2d
	)		`[static]`

Definition at line 632 of file graph_draw.c.

References ANIM_unit_mapping_apply_fcurve(), ANIM_UNITCONV_RESTORE, FCurve::bezt, BEZT_IPO_CONST, BEZT_IPO_LIN, correct_bezpart(), View2D::cur, data, FCurve::driver, FCurve::extend, FCURVE_EXTRAPOLATE_CONSTANT, FCURVE_INT_VALUES, FCurve::flag, forward_diff_bezier(), BezTriple::ipo, len_v2v2(), bAnimContext::scene, FCurve::totvert, BezTriple::vec, rctf::xmax, and rctf::xmin.

Referenced by graph_draw_curves().

static void draw_fcurve_curve_samples	(	bAnimContext *	ac,
		ID *	id,
		FCurve *	fcu,
		View2D *	v2d
	)		`[static]`

Definition at line 555 of file graph_draw.c.

References ANIM_unit_mapping_apply_fcurve(), ANIM_UNITCONV_RESTORE, View2D::cur, FCurve::extend, FCURVE_EXTRAPOLATE_CONSTANT, FCURVE_INT_VALUES, FCurve::flag, FCurve::fpt, bAnimContext::scene, FCurve::totvert, FPoint::vec, rctf::xmax, and rctf::xmin.

Referenced by graph_draw_curves(), and graph_draw_ghost_curves().

static void draw_fcurve_handle_control	(	float	x,
		float	y,
		float	xscale,
		float	yscale,
		float	hsize
	)		`[static]`

Definition at line 184 of file graph_draw.c.

Referenced by draw_fcurve_vertices_handles().

static void draw_fcurve_handles	(	SpaceIpo *	sipo,
		FCurve *	fcu
	)		`[static]`

Definition at line 338 of file graph_draw.c.

References BEZSELECTED, FCurve::bezt, BEZT_IPO_BEZ, drawFCurveFade, BezTriple::f1, BezTriple::f2, BezTriple::f3, SpaceIpo::flag, BezTriple::h1, BezTriple::h2, BezTriple::ipo, NULL, SELECT, SIPO_SELVHANDLESONLY, TH_HANDLE_FREE, TH_HANDLE_SEL_FREE, FCurve::totvert, UI_GetThemeColor3ubv(), and BezTriple::vec.

Referenced by graph_draw_curves().

static int draw_fcurve_handles_check	(	SpaceIpo *	sipo,
		FCurve *	fcu
	)		`[static]`

Definition at line 316 of file graph_draw.c.

References AGRP_PROTECTED, FCURVE_INT_VALUES, FCURVE_PROTECTED, SpaceIpo::flag, FCurve::flag, bActionGroup::flag, FCurve::grp, SIPO_NOHANDLES, and FCurve::totvert.

Referenced by graph_draw_curves().

static void draw_fcurve_modifier_controls_envelope	(	FModifier *	fcm,
		View2D *	v2d
	)		`[static]`

Definition at line 94 of file graph_draw.c.

References bglBegin(), bglEnd(), View2D::cur, FModifier::data, FMod_Envelope::data, i, IN_RANGE, FMod_Envelope::max, FMod_Envelope::midval, FMod_Envelope::min, setlinestyle(), rctf::xmax, and rctf::xmin.

Referenced by graph_draw_curves().

static void draw_fcurve_sample_control	(	float	x,
		float	y,
		float	xscale,
		float	yscale,
		float	hsize
	)		`[static]`

Definition at line 427 of file graph_draw.c.

Referenced by draw_fcurve_samples().

static void draw_fcurve_samples	(	SpaceIpo *	sipo,
		ARegion *	ar,
		FCurve *	fcu
	)		`[static]`

Definition at line 460 of file graph_draw.c.

References draw_fcurve_sample_control(), FCURVE_ACTIVE, FCURVE_SELECTED, SpaceIpo::flag, FCurve::flag, FCurve::fpt, NULL, SIPO_BEAUTYDRAW_OFF, TH_TEXT, TH_TEXT_HI, TH_VERTEX_SIZE, FCurve::totvert, UI_GetThemeValuef(), UI_ThemeColor(), UI_view2d_getscale(), ARegion::v2d, and FPoint::vec.

Referenced by graph_draw_curves().

static void draw_fcurve_vertices	(	SpaceIpo *	sipo,
		ARegion *	ar,
		FCurve *	fcu,
		short	do_handles,
		short	sel_handle_only
	)		`[static]`

Definition at line 281 of file graph_draw.c.

References draw_fcurve_vertices_handles(), draw_fcurve_vertices_keyframes(), FCURVE_PROTECTED, FCurve::flag, set_fcurve_vertex_color(), TH_VERTEX_SIZE, UI_GetThemeValuef(), and ARegion::v2d.

Referenced by graph_draw_curves().

static void draw_fcurve_vertices_handles	(	FCurve *	fcu,
		SpaceIpo *	sipo,
		View2D *	v2d,
		short	sel,
		short	sel_handle_only
	)		`[static]`

Definition at line 216 of file graph_draw.c.

References BEZSELECTED, FCurve::bezt, BEZT_IPO_BEZ, draw_fcurve_handle_control(), BezTriple::f1, BezTriple::f3, SpaceIpo::flag, i, BezTriple::ipo, NULL, SELECT, SIPO_BEAUTYDRAW_OFF, TH_HANDLE_VERTEX, TH_HANDLE_VERTEX_SELECT, TH_HANDLE_VERTEX_SIZE, FCurve::totvert, UI_GetThemeValuef(), UI_ThemeColor(), UI_view2d_getscale(), and BezTriple::vec.

Referenced by draw_fcurve_vertices().

static void draw_fcurve_vertices_keyframes	(	FCurve *	fcu,
		SpaceIpo *	UNUSEDsipo,
		View2D *	v2d,
		short	edit,
		short	sel
	)		`[static]`

Definition at line 144 of file graph_draw.c.

References FCurve::bezt, bglBegin(), bglEnd(), bglVertex3fv(), View2D::cur, BezTriple::f2, i, IN_RANGE, SELECT, FCurve::totvert, BezTriple::vec, rctf::xmax, and rctf::xmin.

Referenced by draw_fcurve_vertices().

void graph_draw_channel_names	(	bContext *	C,
		bAnimContext *	ac,
		ARegion *	ar
	)

Definition at line 961 of file graph_draw.c.

References ACHANNEL_FIRST, ACHANNEL_HEIGHT, ACHANNEL_HEIGHT_HALF, ACHANNEL_STEP, ANIM_animdata_filter(), ANIM_channel_draw(), ANIM_channel_draw_widgets(), ANIMFILTER_DATA_VISIBLE, ANIMFILTER_LIST_CHANNELS, ANIMFILTER_LIST_VISIBLE, BLI_freelistN(), View2D::cur, bAnimContext::data, bAnimContext::datatype, filter(), ListBase::first, i, IN_RANGE, bAnimListElem::next, NULL, UI_EMBOSS, UI_view2d_totRect_set(), uiBeginBlock(), uiDrawBlock(), uiEndBlock(), ARegion::v2d, ARegion::winx, rctf::ymax, and rctf::ymin.

Referenced by graph_channel_area_draw().

void graph_draw_curves	(	bAnimContext *	ac,
		SpaceIpo *	sipo,
		ARegion *	ar,
		View2DGrid *	grid,
		short	sel
	)

Definition at line 826 of file graph_draw.c.

References AGRP_MUTED, AGRP_PROTECTED, ANIM_animdata_filter(), ANIM_nla_mapping_apply_fcurve(), ANIM_nla_mapping_get(), ANIM_unit_mapping_apply_fcurve(), ANIM_UNITCONV_RESTORE, ANIMFILTER_CURVE_VISIBLE, ANIMFILTER_DATA_VISIBLE, ANIMFILTER_SEL, ANIMFILTER_UNSEL, FCurve::bezt, BLI_freelistN(), FCurve::color, bAnimContext::data, bAnimContext::datatype, draw_fcurve_curve(), draw_fcurve_curve_bezts(), draw_fcurve_curve_samples(), draw_fcurve_handles(), draw_fcurve_handles_check(), draw_fcurve_modifier_controls_envelope(), draw_fcurve_samples(), draw_fcurve_vertices(), drawFCurveFade, FCURVE_ACTIVE, fcurve_are_keyframes_usable(), FCURVE_INT_VALUES, FCURVE_MUTED, FCURVE_PROTECTED, FCURVE_SELECTED, filter(), find_active_fmodifier(), ListBase::first, SpaceIpo::flag, FCurve::flag, bActionGroup::flag, FMODIFIER_TYPE_ENVELOPE, FCurve::fpt, FCurve::grp, bAnimListElem::id, bAnimListElem::key_data, FCurve::modifiers, bAnimListElem::next, NULL, bAnimContext::scene, setlinestyle(), SIPO_BEAUTYDRAW_OFF, SIPO_SELCUVERTSONLY, SIPO_SELVHANDLESONLY, TH_HEADER, FCurve::totvert, UI_ThemeColorShade(), and ARegion::v2d.

Referenced by graph_main_area_draw().

void graph_draw_ghost_curves	(	bAnimContext *	ac,
		SpaceIpo *	sipo,
		ARegion *	ar
	)

Definition at line 791 of file graph_draw.c.

References FCurve::color, draw_fcurve_curve_samples(), ListBase::first, SpaceIpo::flag, SpaceIpo::ghostCurves, FCurve::next, NULL, setlinestyle(), SIPO_BEAUTYDRAW_OFF, and ARegion::v2d.

Referenced by graph_main_area_draw().

static void set_fcurve_vertex_color	(	FCurve *	fcu,
		short	sel
	)		`[static]`

Definition at line 262 of file graph_draw.c.

References drawFCurveFade, FCURVE_PROTECTED, FCurve::flag, TH_TEXT, TH_TEXT_HI, TH_VERTEX, TH_VERTEX_SELECT, and UI_ThemeColorShadeAlpha().

Referenced by draw_fcurve_vertices().

graph_draw.c File Referencegraph editor

Defines

Functions

Detailed Description

Define Documentation

Function Documentation

graph_draw.c File Reference
graph editor