drawobject.c File Reference

#include "DNA_mesh_types.h"
#include "DNA_object_types.h"
#include "DNA_scene_types.h"
#include "BLI_math.h"
#include "BKE_DerivedMesh.h"
#include "BKE_editmesh.h"
#include "BKE_global.h"
#include "BKE_object.h"
#include "DEG_depsgraph.h"
#include "DEG_depsgraph_query.h"
#include "GPU_batch.h"
#include "GPU_immediate.h"
#include "GPU_shader.h"
#include "GPU_state.h"
#include "ED_mesh.h"
#include "UI_resources.h"
#include "DRW_engine.h"
#include "view3d_intern.h"

Go to the source code of this file.

Macros
#define	CIRCLE_RESOL   32

Functions
static void	circball_array_fill (const float verts[CIRCLE_RESOL][3], const float cent[3], float rad, const float tmat[4][4])
void	imm_drawcircball (const float cent[3], float rad, const float tmat[4][4], uint pos)
void	ED_draw_object_facemap (Depsgraph *depsgraph, Object *ob, const float col[4], const int facemap)

Variables
static const float	sinval [CIRCLE_RESOL]
static const float	cosval [CIRCLE_RESOL]
uchar	view3d_camera_border_hack_col [3]
bool	view3d_camera_border_hack_test = false

Macro Definition Documentation

CIRCLE_RESOL

#define CIRCLE_RESOL   32

Definition at line 53 of file drawobject.c.

Function Documentation

circball_array_fill()

static void circball_array_fill ( const float  verts[CIRCLE_RESOL][3], const float  cent[3], float  rad, const float  tmat[4][4]  )

static

Definition at line 72 of file drawobject.c.

References Freestyle::a, CIRCLE_RESOL, cosval, mul_v3_v3fl(), sinval, and verts.

Referenced by imm_drawcircball().

ED_draw_object_facemap()

void ED_draw_object_facemap	(	Depsgraph *	depsgraph,
		Object *	ob,
		const float	col[4],
		const int	facemap
	)

Definition at line 110 of file drawobject.c.

References MLoopTri_Store::array, BKE_object_get_evaluated_mesh(), CD_FACEMAP, MVert::co, col, copy_v3_v3(), CustomData_get_layer(), Object::data, DEG_get_evaluated_object(), depsgraph, facemap, GPU_batch_create, GPU_batch_discard(), GPU_batch_draw(), GPU_batch_program_set_builtin(), GPU_batch_uniform_4fv, GPU_blend(), GPU_BLEND_ALPHA, GPU_BLEND_NONE, GPU_COMP_F32, GPU_FETCH_FLOAT, GPU_front_facing(), GPU_PRIM_TRIS, GPU_SHADER_3D_UNIFORM_COLOR, GPU_vertbuf_attr_get_raw_data(), GPU_vertbuf_create_with_format, GPU_vertbuf_data_alloc(), GPU_vertbuf_data_resize(), GPU_vertbuf_discard(), GPU_vertbuf_raw_step(), GPU_vertformat_attr_add(), GPUBatch, MPoly::loopstart, Mesh_Runtime::looptris, Mesh::mloop, Mesh::mpoly, Mesh::mvert, NULL, OB_MESH, OB_NEG_SCALE, poly_to_tri_count(), Mesh::runtime, Mesh::totloop, MPoly::totloop, Mesh::totpoly, Object::transflag, MLoopTri::tri, Object::type, and MLoop::v.

Referenced by ED_gizmo_draw_preset_facemap().

imm_drawcircball()

void imm_drawcircball	(	const float	cent[3],
		float	rad,
		const float	tmat[4][4],
		uint	pos
	)

Definition at line 90 of file drawobject.c.

References circball_array_fill(), CIRCLE_RESOL, GPU_PRIM_LINE_LOOP, immBegin(), immEnd(), immVertex3fv(), pos, and verts.

Referenced by drawPropCircle(), drawSnapping(), and ED_gizmotypes_snap_3d_draw_util().

Variable Documentation

cosval

const float cosval[CIRCLE_RESOL]

static

Initial value:

= {
    1.00000000,  0.97952994,  0.91895781,  0.82076344,  0.68896691,  0.52896401,  0.34730525,
    0.15142777,  -0.05064916, -0.25065253, -0.44039415, -0.61210598, -0.75875812, -0.87434661,
    -0.95413925, -0.99486932, -0.99486932, -0.95413925, -0.87434661, -0.75875812, -0.61210598,
    -0.44039415, -0.25065253, -0.05064916, 0.15142777,  0.34730525,  0.52896401,  0.68896691,
    0.82076344,  0.91895781,  0.97952994,  1.00000000,
}

Definition at line 64 of file drawobject.c.

Referenced by BLI_dial_angle(), and circball_array_fill().

sinval

const float sinval[CIRCLE_RESOL]

static

Initial value:

= {
    0.00000000,  0.20129852,  0.39435585,  0.57126821,  0.72479278,  0.84864425,  0.93775213,
    0.98846832,  0.99871650,  0.96807711,  0.89780453,  0.79077573,  0.65137248,  0.48530196,
    0.29936312,  0.10116832,  -0.10116832, -0.29936312, -0.48530196, -0.65137248, -0.79077573,
    -0.89780453, -0.96807711, -0.99871650, -0.98846832, -0.93775213, -0.84864425, -0.72479278,
    -0.57126821, -0.39435585, -0.20129852, 0.00000000,
}

Definition at line 55 of file drawobject.c.

Referenced by BLI_dial_angle(), and circball_array_fill().

view3d_camera_border_hack_col

uchar view3d_camera_border_hack_col[3]

Definition at line 104 of file drawobject.c.

Referenced by drawviewborder().

view3d_camera_border_hack_test

bool view3d_camera_border_hack_test = false

Definition at line 105 of file drawobject.c.

Referenced by drawviewborder().