[Bf-blender-cvs] [7dcc7bd5eee] blender2.8: Object Mode: Add back object bound display

Clément Foucault noreply at git.blender.org
Tue Jul 17 11:36:23 CEST 2018


Commit: 7dcc7bd5eee89ebaba7fb036bb2f2970d1532804
Author: Clément Foucault
Date:   Tue Jul 17 11:36:07 2018 +0200
Branches: blender2.8
https://developer.blender.org/rB7dcc7bd5eee89ebaba7fb036bb2f2970d1532804

Object Mode: Add back object bound display

===================================================================

M	source/blender/draw/intern/draw_cache.c
M	source/blender/draw/intern/draw_cache.h
M	source/blender/draw/modes/object_mode.c

===================================================================

diff --git a/source/blender/draw/intern/draw_cache.c b/source/blender/draw/intern/draw_cache.c
index 0d2317199fc..707aadbc229 100644
--- a/source/blender/draw/intern/draw_cache.c
+++ b/source/blender/draw/intern/draw_cache.c
@@ -63,6 +63,9 @@ static struct DRWShapeCache {
 	Gwn_Batch *drw_line_endpoints;
 	Gwn_Batch *drw_empty_cube;
 	Gwn_Batch *drw_empty_sphere;
+	Gwn_Batch *drw_empty_cylinder;
+	Gwn_Batch *drw_empty_capsule_body;
+	Gwn_Batch *drw_empty_capsule_cap;
 	Gwn_Batch *drw_empty_cone;
 	Gwn_Batch *drw_arrows;
 	Gwn_Batch *drw_axis_names;
@@ -784,6 +787,144 @@ Gwn_Batch *DRW_cache_empty_cone_get(void)
 #undef NSEGMENTS
 }
 
+Gwn_Batch *DRW_cache_empty_cylinder_get(void)
+{
+#define NSEGMENTS 12
+	if (!SHC.drw_empty_cylinder) {
+		/* a single ring of vertices */
+		float p[NSEGMENTS][2];
+		for (int i = 0; i < NSEGMENTS; ++i) {
+			float angle = 2 * M_PI * ((float)i / (float)NSEGMENTS);
+			p[i][0] = cosf(angle);
+			p[i][1] = sinf(angle);
+		}
+
+		/* Position Only 3D format */
+		static Gwn_VertFormat format = { 0 };
+		static struct { uint pos; } attr_id;
+		if (format.attr_len == 0) {
+			attr_id.pos = GWN_vertformat_attr_add(&format, "pos", GWN_COMP_F32, 3, GWN_FETCH_FLOAT);
+		}
+
+		Gwn_VertBuf *vbo = GWN_vertbuf_create_with_format(&format);
+		GWN_vertbuf_data_alloc(vbo, NSEGMENTS * 6);
+
+		for (int i = 0; i < NSEGMENTS; ++i) {
+			float cv[2], pv[2], v[3];
+			cv[0] = p[(i) % NSEGMENTS][0];
+			cv[1] = p[(i) % NSEGMENTS][1];
+			pv[0] = p[(i + 1) % NSEGMENTS][0];
+			pv[1] = p[(i + 1) % NSEGMENTS][1];
+
+			/* cylinder sides */
+			copy_v3_fl3(v, cv[0], cv[1], -1.0f);
+			GWN_vertbuf_attr_set(vbo, attr_id.pos, i * 6, v);
+			copy_v3_fl3(v, cv[0], cv[1],  1.0f);
+			GWN_vertbuf_attr_set(vbo, attr_id.pos, i * 6 + 1, v);
+
+			/* top ring */
+			copy_v3_fl3(v, cv[0], cv[1],  1.0f);
+			GWN_vertbuf_attr_set(vbo, attr_id.pos, i * 6 + 2, v);
+			copy_v3_fl3(v, pv[0], pv[1],  1.0f);
+			GWN_vertbuf_attr_set(vbo, attr_id.pos, i * 6 + 3, v);
+
+			/* bottom ring */
+			copy_v3_fl3(v, cv[0], cv[1], -1.0f);
+			GWN_vertbuf_attr_set(vbo, attr_id.pos, i * 6 + 4, v);
+			copy_v3_fl3(v, pv[0], pv[1], -1.0f);
+			GWN_vertbuf_attr_set(vbo, attr_id.pos, i * 6 + 5, v);
+		}
+
+		SHC.drw_empty_cylinder = GWN_batch_create_ex(GWN_PRIM_LINES, vbo, NULL, GWN_BATCH_OWNS_VBO);
+	}
+	return SHC.drw_empty_cylinder;
+#undef NSEGMENTS
+}
+
+Gwn_Batch *DRW_cache_empty_capsule_body_get(void)
+{
+	if (!SHC.drw_empty_capsule_body) {
+		const float pos[8][3] = {
+			{ 1.0f,  0.0f, 1.0f},
+			{ 1.0f,  0.0f, 0.0f},
+			{ 0.0f,  1.0f, 1.0f},
+			{ 0.0f,  1.0f, 0.0f},
+			{-1.0f,  0.0f, 1.0f},
+			{-1.0f,  0.0f, 0.0f},
+			{ 0.0f, -1.0f, 1.0f},
+			{ 0.0f, -1.0f, 0.0f}
+		};
+
+		/* Position Only 3D format */
+		static Gwn_VertFormat format = { 0 };
+		static struct { uint pos; } attr_id;
+		if (format.attr_len == 0) {
+			attr_id.pos = GWN_vertformat_attr_add(&format, "pos", GWN_COMP_F32, 3, GWN_FETCH_FLOAT);
+		}
+
+		Gwn_VertBuf *vbo = GWN_vertbuf_create_with_format(&format);
+		GWN_vertbuf_data_alloc(vbo, 8);
+		GWN_vertbuf_attr_fill(vbo, attr_id.pos, pos);
+
+		SHC.drw_empty_capsule_body = GWN_batch_create_ex(GWN_PRIM_LINES, vbo, NULL, GWN_BATCH_OWNS_VBO);
+	}
+	return SHC.drw_empty_capsule_body;
+}
+
+Gwn_Batch *DRW_cache_empty_capsule_cap_get(void)
+{
+#define NSEGMENTS 24 /* Must be multiple of 2. */
+	if (!SHC.drw_empty_capsule_cap) {
+		/* a single ring of vertices */
+		float p[NSEGMENTS][2];
+		for (int i = 0; i < NSEGMENTS; ++i) {
+			float angle = 2 * M_PI * ((float)i / (float)NSEGMENTS);
+			p[i][0] = cosf(angle);
+			p[i][1] = sinf(angle);
+		}
+
+		/* Position Only 3D format */
+		static Gwn_VertFormat format = { 0 };
+		static struct { uint pos; } attr_id;
+		if (format.attr_len == 0) {
+			attr_id.pos = GWN_vertformat_attr_add(&format, "pos", GWN_COMP_F32, 3, GWN_FETCH_FLOAT);
+		}
+
+		Gwn_VertBuf *vbo = GWN_vertbuf_create_with_format(&format);
+		GWN_vertbuf_data_alloc(vbo, (NSEGMENTS * 2) * 2);
+
+		/* Base circle */
+		int vidx = 0;
+		for (int i = 0; i < NSEGMENTS; ++i) {
+			float v[3] = {0.0f, 0.0f, 0.0f};
+			copy_v2_v2(v, p[(i) % NSEGMENTS]);
+			GWN_vertbuf_attr_set(vbo, attr_id.pos, vidx++, v);
+			copy_v2_v2(v, p[(i+1) % NSEGMENTS]);
+			GWN_vertbuf_attr_set(vbo, attr_id.pos, vidx++, v);
+		}
+
+		for (int i = 0; i < NSEGMENTS / 2; ++i) {
+			float v[3] = {0.0f, 0.0f, 0.0f};
+			int ci = i % NSEGMENTS;
+			int pi = (i + 1) % NSEGMENTS;
+			/* Y half circle */
+			copy_v3_fl3(v, p[ci][0], 0.0f, p[ci][1]);
+			GWN_vertbuf_attr_set(vbo, attr_id.pos, vidx++, v);
+			copy_v3_fl3(v, p[pi][0], 0.0f, p[pi][1]);
+			GWN_vertbuf_attr_set(vbo, attr_id.pos, vidx++, v);
+			/* X half circle */
+			copy_v3_fl3(v, 0.0f, p[ci][0], p[ci][1]);
+			GWN_vertbuf_attr_set(vbo, attr_id.pos, vidx++, v);
+			copy_v3_fl3(v, 0.0f, p[pi][0], p[pi][1]);
+			GWN_vertbuf_attr_set(vbo, attr_id.pos, vidx++, v);
+		}
+
+		SHC.drw_empty_capsule_cap = GWN_batch_create_ex(GWN_PRIM_LINES, vbo, NULL, GWN_BATCH_OWNS_VBO);
+	}
+	return SHC.drw_empty_capsule_cap;
+#undef NSEGMENTS
+}
+
 Gwn_Batch *DRW_cache_arrows_get(void)
 {
 	if (!SHC.drw_arrows) {
diff --git a/source/blender/draw/intern/draw_cache.h b/source/blender/draw/intern/draw_cache.h
index 9114a4d872d..c1c80d2c5bf 100644
--- a/source/blender/draw/intern/draw_cache.h
+++ b/source/blender/draw/intern/draw_cache.h
@@ -66,7 +66,10 @@ struct Gwn_Batch *DRW_cache_empty_cube_get(void);
 struct Gwn_Batch *DRW_cache_circle_get(void);
 struct Gwn_Batch *DRW_cache_square_get(void);
 struct Gwn_Batch *DRW_cache_empty_sphere_get(void);
+struct Gwn_Batch *DRW_cache_empty_cylinder_get(void);
 struct Gwn_Batch *DRW_cache_empty_cone_get(void);
+struct Gwn_Batch *DRW_cache_empty_capsule_cap_get(void);
+struct Gwn_Batch *DRW_cache_empty_capsule_body_get(void);
 struct Gwn_Batch *DRW_cache_arrows_get(void);
 struct Gwn_Batch *DRW_cache_axis_names_get(void);
 struct Gwn_Batch *DRW_cache_image_plane_get(void);
diff --git a/source/blender/draw/modes/object_mode.c b/source/blender/draw/modes/object_mode.c
index 2e41dbfd529..43400b3bac0 100644
--- a/source/blender/draw/modes/object_mode.c
+++ b/source/blender/draw/modes/object_mode.c
@@ -145,6 +145,9 @@ typedef struct OBJECT_PrivateData {
 	DRWShadingGroup *cube;
 	DRWShadingGroup *circle;
 	DRWShadingGroup *sphere;
+	DRWShadingGroup *cylinder;
+	DRWShadingGroup *capsule_cap;
+	DRWShadingGroup *capsule_body;
 	DRWShadingGroup *cone;
 	DRWShadingGroup *single_arrow;
 	DRWShadingGroup *single_arrow_line;
@@ -1093,6 +1096,15 @@ static void OBJECT_cache_init(void *vedata)
 		geom = DRW_cache_empty_sphere_get();
 		stl->g_data->sphere = shgroup_instance(psl->non_meshes, geom);
 
+		geom = DRW_cache_empty_cylinder_get();
+		stl->g_data->cylinder = shgroup_instance(psl->non_meshes, geom);
+
+		geom = DRW_cache_empty_capsule_cap_get();
+		stl->g_data->capsule_cap = shgroup_instance(psl->non_meshes, geom);
+
+		geom = DRW_cache_empty_capsule_body_get();
+		stl->g_data->capsule_body = shgroup_instance(psl->non_meshes, geom);
+
 		geom = DRW_cache_empty_cone_get();
 		stl->g_data->cone = shgroup_instance(psl->non_meshes, geom);
 
@@ -2146,6 +2158,82 @@ static void DRW_shgroup_texture_space(OBJECT_StorageList *stl, Object *ob, int t
 	DRW_shgroup_call_dynamic_add(stl->g_data->texspace, color, &one, tmp);
 }
 
+static void DRW_shgroup_bounds(OBJECT_StorageList *stl, Object *ob, int theme_id)
+{
+	float color[4], center[3], size[3], tmp[4][4], final_mat[4][4], one = 1.0f;
+	BoundBox  bb_local;
+
+	if (ob->type == OB_MBALL && !BKE_mball_is_basis(ob)) {
+		return;
+	}
+
+	BoundBox *bb = BKE_object_boundbox_get(ob);
+
+	if (!ELEM(ob->type, OB_MESH, OB_CURVE, OB_SURF, OB_FONT,
+	                    OB_MBALL, OB_ARMATURE, OB_LATTICE))
+	{
+		const float min[3] = {-1.0f, -1.0f, -1.0f}, max[3] = {1.0f, 1.0f, 1.0f};
+		bb = &bb_local;
+		BKE_boundbox_init_from_minmax(bb, min, max);
+	}
+
+	UI_GetThemeColor4fv(theme_id, color);
+	BKE_boundbox_calc_center_aabb(bb, center);
+	BKE_boundbox_calc_size_aabb(bb, size);
+
+	switch (ob->boundtype) {
+		case OB_BOUND_BOX:
+			size_to_mat4(tmp, size);
+			copy_v3_v3(tmp[3], center);
+			mul_m4_m4m4(tmp, ob->obmat, tmp);
+			DRW_shgroup_call_dynamic_add(stl->g_data->cube, color, &one, tmp);
+			break;
+		case OB_BOUND_SPHERE:
+			size[0] = max_fff(size[0], size[1], size[2]);
+			size[1] = size[2] = size[0];
+			size_to_mat4(tmp, size);
+			copy_v3_v3(tmp[3], center);
+			mul_m4_m4m4(tmp, ob->obmat, tmp);
+			DRW_shgroup_call_dynamic_add(stl->g_data->sphere, color, &one, tmp);
+			break;
+		case OB_BOUND_CYLINDER:
+			size[0] = max_ff(size[0], size[1]);
+			size[1] = size[0];
+			size_to_mat4(tmp, size);
+			copy_v3_v3(tmp[3], center);
+			mul_m4_m4m4(tmp, ob->obmat, tmp);
+			DRW_shgroup_call_dynamic_add(stl->g_data->cylinder, color, &one, tmp);
+			break;
+		case OB_BOUND_CONE:
+			size[0] = max_ff(size[0], size[1]);
+			size[1] = size[0];
+			size_to_mat4(tmp, size);
+			copy_v3_v3(tmp[3], center);
+			/* Cone batch has base at 0 and is pointing towards +Y. */
+			swap_v3_v3(tmp[1], tmp[2]);
+			tmp[3][2] -= size[2];
+			mul_m4_m4m4(tmp, ob->obmat, tmp);
+			DRW_shgroup_call_dynamic_add(stl->g_data->cone, color, &one, tmp);
+			break;
+		case OB_BOUND_CAPSULE:
+			size[0] = max_ff(size[0], size[1]);
+			size[1] = size[0];
+			scale_m4_fl(tmp, size[0]);
+			copy_v2_v2(tmp[3], center);
+			tmp[3][2] = center[2] + max_ff(0.0f, size[2] - size[0]);
+			mul_m4_m4m4(final_mat, ob->obmat, tmp);
+			DRW_shgroup_call_dynamic_add(stl->g_data->capsule_cap, color, &one, final_mat);
+			negate_v3(tmp[2]);
+			tmp[3][2] = center[2] - max_ff(0.0f, size[2] - size[0]);
+			mul_m4_m4m4(final_mat, ob->obmat, tmp);
+			DRW_shgroup_call_dynamic_add(stl->g_data->capsule_cap, color, &one, final_mat);
+			tmp[2][2] = max_ff(0.0f, size[2] * 2.0f - size[0] * 2.0f);
+			mul_m4_m4m4(final_mat, ob->obmat, tmp);
+			DRW_shgroup_call_dynamic_add(stl->g_data->capsule_body, color, &one, final_mat);
+			break;
+	}
+}
+
 static void OBJECT_cache_populate_particles(Object *ob,
                                             OBJECT_PassList *psl)
 {
@@ -2398,17 +2486,8 @@ static void OBJECT_cache_populate(void *vedata, Object *ob)
 		DRW_shgroup_forcefield(stl, ob, view_layer);
 	}
 
-	if (((ob->base_flag & BAS

@@ Diff output truncated at 10240 characters. @@



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