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Shape

primback::primback::types::shape

Struct Shape 

Source 
pub struct Shape { /* private fields */ }
Expand description

3D primitive shapes supported by the engine.

Implementations§

Source§

impl Shape

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pub fn lit(self, lit: bool) -> Self

Sets whether the shape is lit.

Source

pub fn unlit(self) -> Self

Disables lighting for this shape.

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pub fn is_lit(&self) -> bool

Returns whether the shape is lit.

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pub fn inverted(self, inverted: bool) -> Self

Sets whether the shape normal is inverted (inner-facing).

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pub fn is_inverted(&self) -> bool

Returns whether the shape normal is inverted (inner-facing).

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impl Shape

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pub fn cube() -> CubeBuilder

Returns a default CubeBuilder.

Examples found in repository?
examples/basic_3d.rs (line 53)
36    fn draw(&mut self, draw_ctx: &mut DrawContext) {
37        // Clear the screen with a dark background color
38        draw_ctx.clear(Color::new(0.05, 0.05, 0.08));
39
40        // Draw a green grid at the bottom
41        let plane_transform =
42            Transform::new_position(vec3(0.0, -1.0, 0.0)).scale(vec3(15.0, 1.0, 15.0));
43        draw_ctx.draw_shape_wire(
44            Shape::plane().subdivisions(10),
45            plane_transform,
46            Color::new(0.2, 0.3, 0.2),
47        );
48
49        // 1. Red Cube on the left
50        let cube_rot = Quat::from_rotation_y(self.rotation_angle);
51        let cube_transform = Transform::new_position(vec3(-3.0, 0.5, 0.0)).rotation(cube_rot);
52        draw_ctx.draw_shape(
53            Shape::cube().size(vec3(1.5, 1.5, 1.5)),
54            cube_transform,
55            Color::new(0.8, 0.2, 0.2),
56        );
57
58        // 2. Blue Sphere in the middle
59        let sphere_transform = Transform::new_position(vec3(0.0, 0.5, 0.0));
60        draw_ctx.draw_shape(
61            Shape::sphere().radius(0.8),
62            sphere_transform,
63            Color::new(0.2, 0.4, 0.8),
64        );
65
66        // 3. Yellow Cone on the right
67        let cone_rot = Quat::from_rotation_x(-std::f32::consts::FRAC_PI_2)
68            * Quat::from_rotation_z(self.rotation_angle);
69        let cone_transform = Transform::new(vec3(3.0, 0.5, 0.0), cone_rot, Vec3::ONE);
70        draw_ctx.draw_shape(
71            Shape::cone().radius(0.6).height(1.2),
72            cone_transform,
73            Color::new(0.8, 0.8, 0.2),
74        );
75
76        // 4. Cyan Torus in the front (Wireframe mode to show off structure)
77        let torus_rot = Quat::from_rotation_x(self.rotation_angle)
78            * Quat::from_rotation_y(self.rotation_angle * 0.5);
79        let torus_transform = Transform::new(vec3(0.0, 0.5, 3.0), torus_rot, Vec3::ONE);
80        draw_ctx.draw_shape_wire(
81            Shape::torus().major_radius(0.8).minor_radius(0.2),
82            torus_transform,
83            Color::new(0.2, 0.8, 0.8),
84        );
85
86        // 5. Magenta Cylinder in the back (Unlit mode to show differences in lighting)
87        let cylinder_rot = Quat::from_rotation_z(self.rotation_angle);
88        let cylinder_transform = Transform::new(vec3(0.0, 0.8, -3.0), cylinder_rot, Vec3::ONE);
89        draw_ctx.draw_shape(
90            Shape::cylinder().radius(0.5).height(1.4).unlit(),
91            cylinder_transform,
92            Color::new(0.8, 0.2, 0.8),
93        );
94    }
More examples
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examples/audio_synth.rs (line 98)
86    fn draw(&mut self, draw_ctx: &mut DrawContext) {
87        draw_ctx.clear(Color::new(0.08, 0.08, 0.1));
88
89        // Draw flat floor
90        draw_ctx.draw_shape(
91            Shape::plane(),
92            Transform::new_position(vec3(0.0, 0.0, 0.0)).scale(vec3(8.0, 1.0, 8.0)),
93            Color::new(0.15, 0.15, 0.18),
94        );
95
96        // Draw camera position indicator (listener) at (0, 1, 0)
97        draw_ctx.draw_shape(
98            Shape::cube().size(vec3(0.6, 0.6, 0.6)),
99            Transform::new_position(vec3(0.0, 1.0, 0.0)),
100            Color::new(0.2, 0.6, 0.9),
101        );
102
103        // Calculate and draw rotating 3D sound source
104        let sound_pos = vec3(
105            self.sound_angle.cos() * 3.0,
106            1.0,
107            self.sound_angle.sin() * 3.0,
108        );
109        draw_ctx.draw_shape(
110            Shape::sphere().radius(0.4),
111            Transform::new_position(sound_pos),
112            Color::new(0.9, 0.3, 0.3),
113        );
114
115        // Draw line connecting listener and emitter
116        draw_ctx.draw_line_3d(
117            vec3(0.0, 1.0, 0.0),
118            sound_pos,
119            Color::new(0.5, 0.5, 0.5).alpha(0.5),
120        );
121
122        // 3D labels for visual guidance
123        if let Some(screen_pos) = draw_ctx
124            .camera()
125            .world_to_screen(vec3(0.0, 1.5, 0.0), draw_ctx.render_size())
126        {
127            let label = Text::new("Listener (Camera)").scale(1.0);
128            let size = draw_ctx.measure_text(&label);
129            draw_ctx.draw_text(
130                label,
131                RectTransform::new_position(screen_pos - vec2(size.x * 0.5, 0.0)),
132                Color::new(0.2, 0.6, 0.9),
133            );
134        }
135
136        if let Some(screen_pos) = draw_ctx
137            .camera()
138            .world_to_screen(sound_pos + vec3(0.0, 0.6, 0.0), draw_ctx.render_size())
139        {
140            let label = Text::new("3D Sound Source").scale(1.0);
141            let size = draw_ctx.measure_text(&label);
142            draw_ctx.draw_text(
143                label,
144                RectTransform::new_position(screen_pos - vec2(size.x * 0.5, 0.0)),
145                Color::new(0.9, 0.3, 0.3),
146            );
147        }
148
149        // 2D UI instructions
150        draw_ctx.draw_text(
151            Text::new("Audio Synthesizer & Spatial 3D Audio").scale(1.0),
152            RectTransform::new_position(vec2(15.0, 15.0)),
153            Color::WHITE,
154        );
155
156        // Sound effects instruction card
157        let sfx_bg = Rect::new(vec2(280.0, 100.0))
158            .color(Color::new(0.12, 0.12, 0.15))
159            .radius(6.0);
160        draw_ctx.draw_rect(sfx_bg, RectTransform::new_position(vec2(15.0, 50.0)));
161
162        draw_ctx.draw_text(
163            Text::new("SFX Presets (Press Keys 1-5):").scale(1.0),
164            RectTransform::new_position(vec2(25.0, 60.0)),
165            Color::new(1.0, 0.8, 0.2),
166        );
167        let sfx_lines = [
168            "1: Coin       2: Jump",
169            "3: Damage     4: Explosion",
170            "5: Click",
171        ];
172        for (idx, line) in sfx_lines.iter().enumerate() {
173            draw_ctx.draw_text(
174                Text::new(*line).scale(1.0),
175                RectTransform::new_position(vec2(25.0, 85.0 + (idx as f32) * 16.0)),
176                Color::WHITE,
177            );
178        }
179
180        // Virtual piano instruction card
181        let piano_bg = Rect::new(vec2(320.0, 100.0))
182            .color(Color::new(0.12, 0.12, 0.15))
183            .radius(6.0);
184        draw_ctx.draw_rect(piano_bg, RectTransform::new_position(vec2(305.0, 50.0)));
185
186        draw_ctx.draw_text(
187            Text::new("Keyboard Piano (Play Notes):").scale(1.0),
188            RectTransform::new_position(vec2(315.0, 60.0)),
189            Color::new(0.2, 0.8, 0.5),
190        );
191        draw_ctx.draw_text(
192            Text::new("Keys:  Q   W   E   R   T   Y   U   I").scale(1.0),
193            RectTransform::new_position(vec2(315.0, 85.0)),
194            Color::WHITE,
195        );
196        draw_ctx.draw_text(
197            Text::new("Notes: C4  D4  E4  F4  G4  A4  B4  C5").scale(1.0),
198            RectTransform::new_position(vec2(315.0, 105.0)),
199            Color::new(0.7, 0.7, 0.7),
200        );
201    }
Source

pub fn sphere() -> SphereBuilder

Returns a default SphereBuilder.

Examples found in repository?
examples/basic_3d.rs (line 61)
36    fn draw(&mut self, draw_ctx: &mut DrawContext) {
37        // Clear the screen with a dark background color
38        draw_ctx.clear(Color::new(0.05, 0.05, 0.08));
39
40        // Draw a green grid at the bottom
41        let plane_transform =
42            Transform::new_position(vec3(0.0, -1.0, 0.0)).scale(vec3(15.0, 1.0, 15.0));
43        draw_ctx.draw_shape_wire(
44            Shape::plane().subdivisions(10),
45            plane_transform,
46            Color::new(0.2, 0.3, 0.2),
47        );
48
49        // 1. Red Cube on the left
50        let cube_rot = Quat::from_rotation_y(self.rotation_angle);
51        let cube_transform = Transform::new_position(vec3(-3.0, 0.5, 0.0)).rotation(cube_rot);
52        draw_ctx.draw_shape(
53            Shape::cube().size(vec3(1.5, 1.5, 1.5)),
54            cube_transform,
55            Color::new(0.8, 0.2, 0.2),
56        );
57
58        // 2. Blue Sphere in the middle
59        let sphere_transform = Transform::new_position(vec3(0.0, 0.5, 0.0));
60        draw_ctx.draw_shape(
61            Shape::sphere().radius(0.8),
62            sphere_transform,
63            Color::new(0.2, 0.4, 0.8),
64        );
65
66        // 3. Yellow Cone on the right
67        let cone_rot = Quat::from_rotation_x(-std::f32::consts::FRAC_PI_2)
68            * Quat::from_rotation_z(self.rotation_angle);
69        let cone_transform = Transform::new(vec3(3.0, 0.5, 0.0), cone_rot, Vec3::ONE);
70        draw_ctx.draw_shape(
71            Shape::cone().radius(0.6).height(1.2),
72            cone_transform,
73            Color::new(0.8, 0.8, 0.2),
74        );
75
76        // 4. Cyan Torus in the front (Wireframe mode to show off structure)
77        let torus_rot = Quat::from_rotation_x(self.rotation_angle)
78            * Quat::from_rotation_y(self.rotation_angle * 0.5);
79        let torus_transform = Transform::new(vec3(0.0, 0.5, 3.0), torus_rot, Vec3::ONE);
80        draw_ctx.draw_shape_wire(
81            Shape::torus().major_radius(0.8).minor_radius(0.2),
82            torus_transform,
83            Color::new(0.2, 0.8, 0.8),
84        );
85
86        // 5. Magenta Cylinder in the back (Unlit mode to show differences in lighting)
87        let cylinder_rot = Quat::from_rotation_z(self.rotation_angle);
88        let cylinder_transform = Transform::new(vec3(0.0, 0.8, -3.0), cylinder_rot, Vec3::ONE);
89        draw_ctx.draw_shape(
90            Shape::cylinder().radius(0.5).height(1.4).unlit(),
91            cylinder_transform,
92            Color::new(0.8, 0.2, 0.8),
93        );
94    }
More examples
Hide additional examples
examples/animation.rs (line 68)
56    fn draw(&mut self, draw_ctx: &mut DrawContext) {
57        draw_ctx.clear(Color::new(0.07, 0.07, 0.09));
58
59        // Draw flat dark ground
60        draw_ctx.draw_shape(
61            Shape::plane(),
62            Transform::new_position(vec3(0.0, 0.0, 0.0)).scale(vec3(12.0, 1.0, 8.0)),
63            Color::new(0.12, 0.12, 0.14),
64        );
65
66        // Draw Target Position indicator (small red sphere)
67        draw_ctx.draw_shape(
68            Shape::sphere().radius(0.15),
69            Transform::new_position(self.target_pos),
70            Color::new(0.9, 0.1, 0.1),
71        );
72
73        // Helper to draw connecting lines from shape's default start positions (approximate columns)
74        // so users can visually see the movement paths
75
76        // 1. Draw Linear sphere (Magenta)
77        let linear_val = self.linear_pos.current();
78        draw_ctx.draw_shape(
79            Shape::sphere().radius(0.4),
80            Transform::new_position(vec3(linear_val.x, linear_val.y + 0.5, linear_val.z)),
81            Color::new(0.8, 0.2, 0.8),
82        );
83        // Draw 3D text label above the linear sphere (using screen projections!)
84        if let Some(screen_pos) = draw_ctx.camera().world_to_screen(
85            vec3(linear_val.x, linear_val.y + 1.2, linear_val.z),
86            draw_ctx.render_size(),
87        ) {
88            let label = Text::new("Linear").scale(1.0);
89            let size = draw_ctx.measure_text(&label);
90            draw_ctx.draw_text(
91                label,
92                RectTransform::new_position(screen_pos - vec2(size.x * 0.5, 0.0)),
93                Color::new(0.8, 0.2, 0.8),
94            );
95        }
96
97        // 2. Draw Exp sphere (Yellow/Gold)
98        let exp_val = self.exp_pos.current();
99        draw_ctx.draw_shape(
100            Shape::sphere().radius(0.4),
101            Transform::new_position(vec3(exp_val.x, exp_val.y, exp_val.z)),
102            Color::new(0.9, 0.7, 0.1),
103        );
104        if let Some(screen_pos) = draw_ctx.camera().world_to_screen(
105            vec3(exp_val.x, exp_val.y + 0.7, exp_val.z),
106            draw_ctx.render_size(),
107        ) {
108            let label = Text::new("Exp").scale(1.0);
109            let size = draw_ctx.measure_text(&label);
110            draw_ctx.draw_text(
111                label,
112                RectTransform::new_position(screen_pos - vec2(size.x * 0.5, 0.0)),
113                Color::new(0.9, 0.7, 0.1),
114            );
115        }
116
117        // 3. Draw Spring sphere (Cyan)
118        let spring_val = self.spring_pos.current();
119        draw_ctx.draw_shape(
120            Shape::sphere().radius(0.4),
121            Transform::new_position(vec3(spring_val.x, spring_val.y - 0.5, spring_val.z)),
122            Color::new(0.1, 0.7, 0.8),
123        );
124        if let Some(screen_pos) = draw_ctx.camera().world_to_screen(
125            vec3(spring_val.x, spring_val.y + 0.2, spring_val.z),
126            draw_ctx.render_size(),
127        ) {
128            let label = Text::new("Spring").scale(1.0);
129            let size = draw_ctx.measure_text(&label);
130            draw_ctx.draw_text(
131                label,
132                RectTransform::new_position(screen_pos - vec2(size.x * 0.5, 0.0)),
133                Color::new(0.1, 0.7, 0.8),
134            );
135        }
136
137        // 2D Overlay
138        draw_ctx.draw_text(
139            Text::new("Interpolation Comparison Demo").scale(1.0),
140            RectTransform::new_position(vec2(15.0, 15.0)),
141            Color::WHITE,
142        );
143        draw_ctx.draw_text(
144            Text::new("Comparing Linear vs Exponential vs Spring dynamics").scale(1.0),
145            RectTransform::new_position(vec2(15.0, 35.0)),
146            Color::new(0.6, 0.6, 0.7),
147        );
148    }
examples/audio_synth.rs (line 110)
86    fn draw(&mut self, draw_ctx: &mut DrawContext) {
87        draw_ctx.clear(Color::new(0.08, 0.08, 0.1));
88
89        // Draw flat floor
90        draw_ctx.draw_shape(
91            Shape::plane(),
92            Transform::new_position(vec3(0.0, 0.0, 0.0)).scale(vec3(8.0, 1.0, 8.0)),
93            Color::new(0.15, 0.15, 0.18),
94        );
95
96        // Draw camera position indicator (listener) at (0, 1, 0)
97        draw_ctx.draw_shape(
98            Shape::cube().size(vec3(0.6, 0.6, 0.6)),
99            Transform::new_position(vec3(0.0, 1.0, 0.0)),
100            Color::new(0.2, 0.6, 0.9),
101        );
102
103        // Calculate and draw rotating 3D sound source
104        let sound_pos = vec3(
105            self.sound_angle.cos() * 3.0,
106            1.0,
107            self.sound_angle.sin() * 3.0,
108        );
109        draw_ctx.draw_shape(
110            Shape::sphere().radius(0.4),
111            Transform::new_position(sound_pos),
112            Color::new(0.9, 0.3, 0.3),
113        );
114
115        // Draw line connecting listener and emitter
116        draw_ctx.draw_line_3d(
117            vec3(0.0, 1.0, 0.0),
118            sound_pos,
119            Color::new(0.5, 0.5, 0.5).alpha(0.5),
120        );
121
122        // 3D labels for visual guidance
123        if let Some(screen_pos) = draw_ctx
124            .camera()
125            .world_to_screen(vec3(0.0, 1.5, 0.0), draw_ctx.render_size())
126        {
127            let label = Text::new("Listener (Camera)").scale(1.0);
128            let size = draw_ctx.measure_text(&label);
129            draw_ctx.draw_text(
130                label,
131                RectTransform::new_position(screen_pos - vec2(size.x * 0.5, 0.0)),
132                Color::new(0.2, 0.6, 0.9),
133            );
134        }
135
136        if let Some(screen_pos) = draw_ctx
137            .camera()
138            .world_to_screen(sound_pos + vec3(0.0, 0.6, 0.0), draw_ctx.render_size())
139        {
140            let label = Text::new("3D Sound Source").scale(1.0);
141            let size = draw_ctx.measure_text(&label);
142            draw_ctx.draw_text(
143                label,
144                RectTransform::new_position(screen_pos - vec2(size.x * 0.5, 0.0)),
145                Color::new(0.9, 0.3, 0.3),
146            );
147        }
148
149        // 2D UI instructions
150        draw_ctx.draw_text(
151            Text::new("Audio Synthesizer & Spatial 3D Audio").scale(1.0),
152            RectTransform::new_position(vec2(15.0, 15.0)),
153            Color::WHITE,
154        );
155
156        // Sound effects instruction card
157        let sfx_bg = Rect::new(vec2(280.0, 100.0))
158            .color(Color::new(0.12, 0.12, 0.15))
159            .radius(6.0);
160        draw_ctx.draw_rect(sfx_bg, RectTransform::new_position(vec2(15.0, 50.0)));
161
162        draw_ctx.draw_text(
163            Text::new("SFX Presets (Press Keys 1-5):").scale(1.0),
164            RectTransform::new_position(vec2(25.0, 60.0)),
165            Color::new(1.0, 0.8, 0.2),
166        );
167        let sfx_lines = [
168            "1: Coin       2: Jump",
169            "3: Damage     4: Explosion",
170            "5: Click",
171        ];
172        for (idx, line) in sfx_lines.iter().enumerate() {
173            draw_ctx.draw_text(
174                Text::new(*line).scale(1.0),
175                RectTransform::new_position(vec2(25.0, 85.0 + (idx as f32) * 16.0)),
176                Color::WHITE,
177            );
178        }
179
180        // Virtual piano instruction card
181        let piano_bg = Rect::new(vec2(320.0, 100.0))
182            .color(Color::new(0.12, 0.12, 0.15))
183            .radius(6.0);
184        draw_ctx.draw_rect(piano_bg, RectTransform::new_position(vec2(305.0, 50.0)));
185
186        draw_ctx.draw_text(
187            Text::new("Keyboard Piano (Play Notes):").scale(1.0),
188            RectTransform::new_position(vec2(315.0, 60.0)),
189            Color::new(0.2, 0.8, 0.5),
190        );
191        draw_ctx.draw_text(
192            Text::new("Keys:  Q   W   E   R   T   Y   U   I").scale(1.0),
193            RectTransform::new_position(vec2(315.0, 85.0)),
194            Color::WHITE,
195        );
196        draw_ctx.draw_text(
197            Text::new("Notes: C4  D4  E4  F4  G4  A4  B4  C5").scale(1.0),
198            RectTransform::new_position(vec2(315.0, 105.0)),
199            Color::new(0.7, 0.7, 0.7),
200        );
201    }
Source

pub fn ico_sphere() -> IcoSphereBuilder

Returns a default IcoSphereBuilder.

Source

pub fn cylinder() -> CylinderBuilder

Returns a default CylinderBuilder.

Examples found in repository?
examples/basic_3d.rs (line 90)
36    fn draw(&mut self, draw_ctx: &mut DrawContext) {
37        // Clear the screen with a dark background color
38        draw_ctx.clear(Color::new(0.05, 0.05, 0.08));
39
40        // Draw a green grid at the bottom
41        let plane_transform =
42            Transform::new_position(vec3(0.0, -1.0, 0.0)).scale(vec3(15.0, 1.0, 15.0));
43        draw_ctx.draw_shape_wire(
44            Shape::plane().subdivisions(10),
45            plane_transform,
46            Color::new(0.2, 0.3, 0.2),
47        );
48
49        // 1. Red Cube on the left
50        let cube_rot = Quat::from_rotation_y(self.rotation_angle);
51        let cube_transform = Transform::new_position(vec3(-3.0, 0.5, 0.0)).rotation(cube_rot);
52        draw_ctx.draw_shape(
53            Shape::cube().size(vec3(1.5, 1.5, 1.5)),
54            cube_transform,
55            Color::new(0.8, 0.2, 0.2),
56        );
57
58        // 2. Blue Sphere in the middle
59        let sphere_transform = Transform::new_position(vec3(0.0, 0.5, 0.0));
60        draw_ctx.draw_shape(
61            Shape::sphere().radius(0.8),
62            sphere_transform,
63            Color::new(0.2, 0.4, 0.8),
64        );
65
66        // 3. Yellow Cone on the right
67        let cone_rot = Quat::from_rotation_x(-std::f32::consts::FRAC_PI_2)
68            * Quat::from_rotation_z(self.rotation_angle);
69        let cone_transform = Transform::new(vec3(3.0, 0.5, 0.0), cone_rot, Vec3::ONE);
70        draw_ctx.draw_shape(
71            Shape::cone().radius(0.6).height(1.2),
72            cone_transform,
73            Color::new(0.8, 0.8, 0.2),
74        );
75
76        // 4. Cyan Torus in the front (Wireframe mode to show off structure)
77        let torus_rot = Quat::from_rotation_x(self.rotation_angle)
78            * Quat::from_rotation_y(self.rotation_angle * 0.5);
79        let torus_transform = Transform::new(vec3(0.0, 0.5, 3.0), torus_rot, Vec3::ONE);
80        draw_ctx.draw_shape_wire(
81            Shape::torus().major_radius(0.8).minor_radius(0.2),
82            torus_transform,
83            Color::new(0.2, 0.8, 0.8),
84        );
85
86        // 5. Magenta Cylinder in the back (Unlit mode to show differences in lighting)
87        let cylinder_rot = Quat::from_rotation_z(self.rotation_angle);
88        let cylinder_transform = Transform::new(vec3(0.0, 0.8, -3.0), cylinder_rot, Vec3::ONE);
89        draw_ctx.draw_shape(
90            Shape::cylinder().radius(0.5).height(1.4).unlit(),
91            cylinder_transform,
92            Color::new(0.8, 0.2, 0.8),
93        );
94    }
More examples
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examples/input_and_camera.rs (line 116)
86    fn draw(&mut self, draw_ctx: &mut DrawContext) {
87        draw_ctx.clear(Color::new(0.1, 0.1, 0.12));
88
89        // Draw a simple 3D checkerboard floor
90        let grid_size = 10;
91        let spacing = 2.0;
92        for x in -grid_size..=grid_size {
93            for z in -grid_size..=grid_size {
94                let color = if (x + z) % 2 == 0 {
95                    Color::new(0.2, 0.2, 0.22)
96                } else {
97                    Color::new(0.15, 0.15, 0.17)
98                };
99                let pos = vec3(x as f32 * spacing, 0.0, z as f32 * spacing);
100                draw_ctx.draw_shape(
101                    Shape::plane(),
102                    Transform::new_position(pos).scale(vec3(spacing, 1.0, spacing)),
103                    color,
104                );
105            }
106        }
107
108        // Draw some colorful pillars as reference points in 3D space
109        for i in 0..8 {
110            let angle = (i as f32) * (std::f32::consts::PI / 4.0);
111            let radius = 6.0;
112            let px = angle.cos() * radius;
113            let pz = angle.sin() * radius;
114            let color = Color::from_hsv((i as f32) * 45.0, 0.8, 0.8);
115            draw_ctx.draw_shape(
116                Shape::cylinder().radius(0.3).height(2.0),
117                Transform::new_position(vec3(px, 1.0, pz)),
118                color,
119            );
120        }
121
122        // Draw 2D UI instructions on screen
123        let screen_w = draw_ctx.render_size().x;
124
125        // Draw guidance box
126        let ui_rect = Rect::new(vec2(280.0, 110.0))
127            .color(Color::new(0.0, 0.0, 0.0))
128            .radius(8.0)
129            .shadow_offset(vec2(2.0, 2.0));
130        let ui_trans = RectTransform::new_position(vec2(10.0, 10.0));
131        draw_ctx.draw_rect(ui_rect, ui_trans);
132
133        // Render instructions text inside the box
134        let instructions = [
135            "FPS Camera Controls:",
136            "- WASD: Move horizontally",
137            "- Space / Shift: Fly Up / Down",
138            "- Mouse: Look around",
139            "- Left Click: Play coin sound",
140            "- ESC: Toggle Mouse Lock",
141        ];
142
143        for (idx, line) in instructions.iter().enumerate() {
144            let text_trans = RectTransform::new_position(vec2(20.0, 18.0 + (idx as f32) * 14.0));
145            let color = if idx == 0 {
146                Color::new(1.0, 0.8, 0.2) // Highlight title
147            } else {
148                Color::WHITE
149            };
150            draw_ctx.draw_text(Text::new(*line).scale(1.0), text_trans, color);
151        }
152
153        // Display current lock status at the bottom center
154        let status_str = if self.mouse_locked {
155            "Mouse Locked (ESC to Unlock)"
156        } else {
157            "Mouse Unlocked (ESC to Lock)"
158        };
159        let status_color = if self.mouse_locked {
160            Color::new(0.2, 0.8, 0.2)
161        } else {
162            Color::new(0.8, 0.2, 0.2)
163        };
164        let text_size = draw_ctx.measure_text(&Text::new(status_str));
165        let status_trans = RectTransform::new_position(vec2(
166            (screen_w - text_size.x) * 0.5,
167            draw_ctx.render_size().y - 25.0,
168        ));
169        draw_ctx.draw_text(
170            Text::new(status_str)
171                .scale(1.0)
172                .shadow_offset(vec2(1.0, 1.0)),
173            status_trans,
174            status_color,
175        );
176    }
Source

pub fn capsule() -> CapsuleBuilder

Returns a default CapsuleBuilder.

Source

pub fn torus() -> TorusBuilder

Returns a default TorusBuilder.

Examples found in repository?
examples/basic_3d.rs (line 81)
36    fn draw(&mut self, draw_ctx: &mut DrawContext) {
37        // Clear the screen with a dark background color
38        draw_ctx.clear(Color::new(0.05, 0.05, 0.08));
39
40        // Draw a green grid at the bottom
41        let plane_transform =
42            Transform::new_position(vec3(0.0, -1.0, 0.0)).scale(vec3(15.0, 1.0, 15.0));
43        draw_ctx.draw_shape_wire(
44            Shape::plane().subdivisions(10),
45            plane_transform,
46            Color::new(0.2, 0.3, 0.2),
47        );
48
49        // 1. Red Cube on the left
50        let cube_rot = Quat::from_rotation_y(self.rotation_angle);
51        let cube_transform = Transform::new_position(vec3(-3.0, 0.5, 0.0)).rotation(cube_rot);
52        draw_ctx.draw_shape(
53            Shape::cube().size(vec3(1.5, 1.5, 1.5)),
54            cube_transform,
55            Color::new(0.8, 0.2, 0.2),
56        );
57
58        // 2. Blue Sphere in the middle
59        let sphere_transform = Transform::new_position(vec3(0.0, 0.5, 0.0));
60        draw_ctx.draw_shape(
61            Shape::sphere().radius(0.8),
62            sphere_transform,
63            Color::new(0.2, 0.4, 0.8),
64        );
65
66        // 3. Yellow Cone on the right
67        let cone_rot = Quat::from_rotation_x(-std::f32::consts::FRAC_PI_2)
68            * Quat::from_rotation_z(self.rotation_angle);
69        let cone_transform = Transform::new(vec3(3.0, 0.5, 0.0), cone_rot, Vec3::ONE);
70        draw_ctx.draw_shape(
71            Shape::cone().radius(0.6).height(1.2),
72            cone_transform,
73            Color::new(0.8, 0.8, 0.2),
74        );
75
76        // 4. Cyan Torus in the front (Wireframe mode to show off structure)
77        let torus_rot = Quat::from_rotation_x(self.rotation_angle)
78            * Quat::from_rotation_y(self.rotation_angle * 0.5);
79        let torus_transform = Transform::new(vec3(0.0, 0.5, 3.0), torus_rot, Vec3::ONE);
80        draw_ctx.draw_shape_wire(
81            Shape::torus().major_radius(0.8).minor_radius(0.2),
82            torus_transform,
83            Color::new(0.2, 0.8, 0.8),
84        );
85
86        // 5. Magenta Cylinder in the back (Unlit mode to show differences in lighting)
87        let cylinder_rot = Quat::from_rotation_z(self.rotation_angle);
88        let cylinder_transform = Transform::new(vec3(0.0, 0.8, -3.0), cylinder_rot, Vec3::ONE);
89        draw_ctx.draw_shape(
90            Shape::cylinder().radius(0.5).height(1.4).unlit(),
91            cylinder_transform,
92            Color::new(0.8, 0.2, 0.8),
93        );
94    }
Source

pub fn cone() -> ConeBuilder

Returns a default ConeBuilder.

Examples found in repository?
examples/basic_3d.rs (line 71)
36    fn draw(&mut self, draw_ctx: &mut DrawContext) {
37        // Clear the screen with a dark background color
38        draw_ctx.clear(Color::new(0.05, 0.05, 0.08));
39
40        // Draw a green grid at the bottom
41        let plane_transform =
42            Transform::new_position(vec3(0.0, -1.0, 0.0)).scale(vec3(15.0, 1.0, 15.0));
43        draw_ctx.draw_shape_wire(
44            Shape::plane().subdivisions(10),
45            plane_transform,
46            Color::new(0.2, 0.3, 0.2),
47        );
48
49        // 1. Red Cube on the left
50        let cube_rot = Quat::from_rotation_y(self.rotation_angle);
51        let cube_transform = Transform::new_position(vec3(-3.0, 0.5, 0.0)).rotation(cube_rot);
52        draw_ctx.draw_shape(
53            Shape::cube().size(vec3(1.5, 1.5, 1.5)),
54            cube_transform,
55            Color::new(0.8, 0.2, 0.2),
56        );
57
58        // 2. Blue Sphere in the middle
59        let sphere_transform = Transform::new_position(vec3(0.0, 0.5, 0.0));
60        draw_ctx.draw_shape(
61            Shape::sphere().radius(0.8),
62            sphere_transform,
63            Color::new(0.2, 0.4, 0.8),
64        );
65
66        // 3. Yellow Cone on the right
67        let cone_rot = Quat::from_rotation_x(-std::f32::consts::FRAC_PI_2)
68            * Quat::from_rotation_z(self.rotation_angle);
69        let cone_transform = Transform::new(vec3(3.0, 0.5, 0.0), cone_rot, Vec3::ONE);
70        draw_ctx.draw_shape(
71            Shape::cone().radius(0.6).height(1.2),
72            cone_transform,
73            Color::new(0.8, 0.8, 0.2),
74        );
75
76        // 4. Cyan Torus in the front (Wireframe mode to show off structure)
77        let torus_rot = Quat::from_rotation_x(self.rotation_angle)
78            * Quat::from_rotation_y(self.rotation_angle * 0.5);
79        let torus_transform = Transform::new(vec3(0.0, 0.5, 3.0), torus_rot, Vec3::ONE);
80        draw_ctx.draw_shape_wire(
81            Shape::torus().major_radius(0.8).minor_radius(0.2),
82            torus_transform,
83            Color::new(0.2, 0.8, 0.8),
84        );
85
86        // 5. Magenta Cylinder in the back (Unlit mode to show differences in lighting)
87        let cylinder_rot = Quat::from_rotation_z(self.rotation_angle);
88        let cylinder_transform = Transform::new(vec3(0.0, 0.8, -3.0), cylinder_rot, Vec3::ONE);
89        draw_ctx.draw_shape(
90            Shape::cylinder().radius(0.5).height(1.4).unlit(),
91            cylinder_transform,
92            Color::new(0.8, 0.2, 0.8),
93        );
94    }
Source

pub fn pyramid() -> PyramidBuilder

Returns a default PyramidBuilder.

Source

pub fn plane() -> PlaneBuilder

Returns a default PlaneBuilder.

Examples found in repository?
examples/basic_3d.rs (line 44)
36    fn draw(&mut self, draw_ctx: &mut DrawContext) {
37        // Clear the screen with a dark background color
38        draw_ctx.clear(Color::new(0.05, 0.05, 0.08));
39
40        // Draw a green grid at the bottom
41        let plane_transform =
42            Transform::new_position(vec3(0.0, -1.0, 0.0)).scale(vec3(15.0, 1.0, 15.0));
43        draw_ctx.draw_shape_wire(
44            Shape::plane().subdivisions(10),
45            plane_transform,
46            Color::new(0.2, 0.3, 0.2),
47        );
48
49        // 1. Red Cube on the left
50        let cube_rot = Quat::from_rotation_y(self.rotation_angle);
51        let cube_transform = Transform::new_position(vec3(-3.0, 0.5, 0.0)).rotation(cube_rot);
52        draw_ctx.draw_shape(
53            Shape::cube().size(vec3(1.5, 1.5, 1.5)),
54            cube_transform,
55            Color::new(0.8, 0.2, 0.2),
56        );
57
58        // 2. Blue Sphere in the middle
59        let sphere_transform = Transform::new_position(vec3(0.0, 0.5, 0.0));
60        draw_ctx.draw_shape(
61            Shape::sphere().radius(0.8),
62            sphere_transform,
63            Color::new(0.2, 0.4, 0.8),
64        );
65
66        // 3. Yellow Cone on the right
67        let cone_rot = Quat::from_rotation_x(-std::f32::consts::FRAC_PI_2)
68            * Quat::from_rotation_z(self.rotation_angle);
69        let cone_transform = Transform::new(vec3(3.0, 0.5, 0.0), cone_rot, Vec3::ONE);
70        draw_ctx.draw_shape(
71            Shape::cone().radius(0.6).height(1.2),
72            cone_transform,
73            Color::new(0.8, 0.8, 0.2),
74        );
75
76        // 4. Cyan Torus in the front (Wireframe mode to show off structure)
77        let torus_rot = Quat::from_rotation_x(self.rotation_angle)
78            * Quat::from_rotation_y(self.rotation_angle * 0.5);
79        let torus_transform = Transform::new(vec3(0.0, 0.5, 3.0), torus_rot, Vec3::ONE);
80        draw_ctx.draw_shape_wire(
81            Shape::torus().major_radius(0.8).minor_radius(0.2),
82            torus_transform,
83            Color::new(0.2, 0.8, 0.8),
84        );
85
86        // 5. Magenta Cylinder in the back (Unlit mode to show differences in lighting)
87        let cylinder_rot = Quat::from_rotation_z(self.rotation_angle);
88        let cylinder_transform = Transform::new(vec3(0.0, 0.8, -3.0), cylinder_rot, Vec3::ONE);
89        draw_ctx.draw_shape(
90            Shape::cylinder().radius(0.5).height(1.4).unlit(),
91            cylinder_transform,
92            Color::new(0.8, 0.2, 0.8),
93        );
94    }
More examples
Hide additional examples
examples/input_and_camera.rs (line 101)
86    fn draw(&mut self, draw_ctx: &mut DrawContext) {
87        draw_ctx.clear(Color::new(0.1, 0.1, 0.12));
88
89        // Draw a simple 3D checkerboard floor
90        let grid_size = 10;
91        let spacing = 2.0;
92        for x in -grid_size..=grid_size {
93            for z in -grid_size..=grid_size {
94                let color = if (x + z) % 2 == 0 {
95                    Color::new(0.2, 0.2, 0.22)
96                } else {
97                    Color::new(0.15, 0.15, 0.17)
98                };
99                let pos = vec3(x as f32 * spacing, 0.0, z as f32 * spacing);
100                draw_ctx.draw_shape(
101                    Shape::plane(),
102                    Transform::new_position(pos).scale(vec3(spacing, 1.0, spacing)),
103                    color,
104                );
105            }
106        }
107
108        // Draw some colorful pillars as reference points in 3D space
109        for i in 0..8 {
110            let angle = (i as f32) * (std::f32::consts::PI / 4.0);
111            let radius = 6.0;
112            let px = angle.cos() * radius;
113            let pz = angle.sin() * radius;
114            let color = Color::from_hsv((i as f32) * 45.0, 0.8, 0.8);
115            draw_ctx.draw_shape(
116                Shape::cylinder().radius(0.3).height(2.0),
117                Transform::new_position(vec3(px, 1.0, pz)),
118                color,
119            );
120        }
121
122        // Draw 2D UI instructions on screen
123        let screen_w = draw_ctx.render_size().x;
124
125        // Draw guidance box
126        let ui_rect = Rect::new(vec2(280.0, 110.0))
127            .color(Color::new(0.0, 0.0, 0.0))
128            .radius(8.0)
129            .shadow_offset(vec2(2.0, 2.0));
130        let ui_trans = RectTransform::new_position(vec2(10.0, 10.0));
131        draw_ctx.draw_rect(ui_rect, ui_trans);
132
133        // Render instructions text inside the box
134        let instructions = [
135            "FPS Camera Controls:",
136            "- WASD: Move horizontally",
137            "- Space / Shift: Fly Up / Down",
138            "- Mouse: Look around",
139            "- Left Click: Play coin sound",
140            "- ESC: Toggle Mouse Lock",
141        ];
142
143        for (idx, line) in instructions.iter().enumerate() {
144            let text_trans = RectTransform::new_position(vec2(20.0, 18.0 + (idx as f32) * 14.0));
145            let color = if idx == 0 {
146                Color::new(1.0, 0.8, 0.2) // Highlight title
147            } else {
148                Color::WHITE
149            };
150            draw_ctx.draw_text(Text::new(*line).scale(1.0), text_trans, color);
151        }
152
153        // Display current lock status at the bottom center
154        let status_str = if self.mouse_locked {
155            "Mouse Locked (ESC to Unlock)"
156        } else {
157            "Mouse Unlocked (ESC to Lock)"
158        };
159        let status_color = if self.mouse_locked {
160            Color::new(0.2, 0.8, 0.2)
161        } else {
162            Color::new(0.8, 0.2, 0.2)
163        };
164        let text_size = draw_ctx.measure_text(&Text::new(status_str));
165        let status_trans = RectTransform::new_position(vec2(
166            (screen_w - text_size.x) * 0.5,
167            draw_ctx.render_size().y - 25.0,
168        ));
169        draw_ctx.draw_text(
170            Text::new(status_str)
171                .scale(1.0)
172                .shadow_offset(vec2(1.0, 1.0)),
173            status_trans,
174            status_color,
175        );
176    }
examples/animation.rs (line 61)
56    fn draw(&mut self, draw_ctx: &mut DrawContext) {
57        draw_ctx.clear(Color::new(0.07, 0.07, 0.09));
58
59        // Draw flat dark ground
60        draw_ctx.draw_shape(
61            Shape::plane(),
62            Transform::new_position(vec3(0.0, 0.0, 0.0)).scale(vec3(12.0, 1.0, 8.0)),
63            Color::new(0.12, 0.12, 0.14),
64        );
65
66        // Draw Target Position indicator (small red sphere)
67        draw_ctx.draw_shape(
68            Shape::sphere().radius(0.15),
69            Transform::new_position(self.target_pos),
70            Color::new(0.9, 0.1, 0.1),
71        );
72
73        // Helper to draw connecting lines from shape's default start positions (approximate columns)
74        // so users can visually see the movement paths
75
76        // 1. Draw Linear sphere (Magenta)
77        let linear_val = self.linear_pos.current();
78        draw_ctx.draw_shape(
79            Shape::sphere().radius(0.4),
80            Transform::new_position(vec3(linear_val.x, linear_val.y + 0.5, linear_val.z)),
81            Color::new(0.8, 0.2, 0.8),
82        );
83        // Draw 3D text label above the linear sphere (using screen projections!)
84        if let Some(screen_pos) = draw_ctx.camera().world_to_screen(
85            vec3(linear_val.x, linear_val.y + 1.2, linear_val.z),
86            draw_ctx.render_size(),
87        ) {
88            let label = Text::new("Linear").scale(1.0);
89            let size = draw_ctx.measure_text(&label);
90            draw_ctx.draw_text(
91                label,
92                RectTransform::new_position(screen_pos - vec2(size.x * 0.5, 0.0)),
93                Color::new(0.8, 0.2, 0.8),
94            );
95        }
96
97        // 2. Draw Exp sphere (Yellow/Gold)
98        let exp_val = self.exp_pos.current();
99        draw_ctx.draw_shape(
100            Shape::sphere().radius(0.4),
101            Transform::new_position(vec3(exp_val.x, exp_val.y, exp_val.z)),
102            Color::new(0.9, 0.7, 0.1),
103        );
104        if let Some(screen_pos) = draw_ctx.camera().world_to_screen(
105            vec3(exp_val.x, exp_val.y + 0.7, exp_val.z),
106            draw_ctx.render_size(),
107        ) {
108            let label = Text::new("Exp").scale(1.0);
109            let size = draw_ctx.measure_text(&label);
110            draw_ctx.draw_text(
111                label,
112                RectTransform::new_position(screen_pos - vec2(size.x * 0.5, 0.0)),
113                Color::new(0.9, 0.7, 0.1),
114            );
115        }
116
117        // 3. Draw Spring sphere (Cyan)
118        let spring_val = self.spring_pos.current();
119        draw_ctx.draw_shape(
120            Shape::sphere().radius(0.4),
121            Transform::new_position(vec3(spring_val.x, spring_val.y - 0.5, spring_val.z)),
122            Color::new(0.1, 0.7, 0.8),
123        );
124        if let Some(screen_pos) = draw_ctx.camera().world_to_screen(
125            vec3(spring_val.x, spring_val.y + 0.2, spring_val.z),
126            draw_ctx.render_size(),
127        ) {
128            let label = Text::new("Spring").scale(1.0);
129            let size = draw_ctx.measure_text(&label);
130            draw_ctx.draw_text(
131                label,
132                RectTransform::new_position(screen_pos - vec2(size.x * 0.5, 0.0)),
133                Color::new(0.1, 0.7, 0.8),
134            );
135        }
136
137        // 2D Overlay
138        draw_ctx.draw_text(
139            Text::new("Interpolation Comparison Demo").scale(1.0),
140            RectTransform::new_position(vec2(15.0, 15.0)),
141            Color::WHITE,
142        );
143        draw_ctx.draw_text(
144            Text::new("Comparing Linear vs Exponential vs Spring dynamics").scale(1.0),
145            RectTransform::new_position(vec2(15.0, 35.0)),
146            Color::new(0.6, 0.6, 0.7),
147        );
148    }
examples/audio_synth.rs (line 91)
86    fn draw(&mut self, draw_ctx: &mut DrawContext) {
87        draw_ctx.clear(Color::new(0.08, 0.08, 0.1));
88
89        // Draw flat floor
90        draw_ctx.draw_shape(
91            Shape::plane(),
92            Transform::new_position(vec3(0.0, 0.0, 0.0)).scale(vec3(8.0, 1.0, 8.0)),
93            Color::new(0.15, 0.15, 0.18),
94        );
95
96        // Draw camera position indicator (listener) at (0, 1, 0)
97        draw_ctx.draw_shape(
98            Shape::cube().size(vec3(0.6, 0.6, 0.6)),
99            Transform::new_position(vec3(0.0, 1.0, 0.0)),
100            Color::new(0.2, 0.6, 0.9),
101        );
102
103        // Calculate and draw rotating 3D sound source
104        let sound_pos = vec3(
105            self.sound_angle.cos() * 3.0,
106            1.0,
107            self.sound_angle.sin() * 3.0,
108        );
109        draw_ctx.draw_shape(
110            Shape::sphere().radius(0.4),
111            Transform::new_position(sound_pos),
112            Color::new(0.9, 0.3, 0.3),
113        );
114
115        // Draw line connecting listener and emitter
116        draw_ctx.draw_line_3d(
117            vec3(0.0, 1.0, 0.0),
118            sound_pos,
119            Color::new(0.5, 0.5, 0.5).alpha(0.5),
120        );
121
122        // 3D labels for visual guidance
123        if let Some(screen_pos) = draw_ctx
124            .camera()
125            .world_to_screen(vec3(0.0, 1.5, 0.0), draw_ctx.render_size())
126        {
127            let label = Text::new("Listener (Camera)").scale(1.0);
128            let size = draw_ctx.measure_text(&label);
129            draw_ctx.draw_text(
130                label,
131                RectTransform::new_position(screen_pos - vec2(size.x * 0.5, 0.0)),
132                Color::new(0.2, 0.6, 0.9),
133            );
134        }
135
136        if let Some(screen_pos) = draw_ctx
137            .camera()
138            .world_to_screen(sound_pos + vec3(0.0, 0.6, 0.0), draw_ctx.render_size())
139        {
140            let label = Text::new("3D Sound Source").scale(1.0);
141            let size = draw_ctx.measure_text(&label);
142            draw_ctx.draw_text(
143                label,
144                RectTransform::new_position(screen_pos - vec2(size.x * 0.5, 0.0)),
145                Color::new(0.9, 0.3, 0.3),
146            );
147        }
148
149        // 2D UI instructions
150        draw_ctx.draw_text(
151            Text::new("Audio Synthesizer & Spatial 3D Audio").scale(1.0),
152            RectTransform::new_position(vec2(15.0, 15.0)),
153            Color::WHITE,
154        );
155
156        // Sound effects instruction card
157        let sfx_bg = Rect::new(vec2(280.0, 100.0))
158            .color(Color::new(0.12, 0.12, 0.15))
159            .radius(6.0);
160        draw_ctx.draw_rect(sfx_bg, RectTransform::new_position(vec2(15.0, 50.0)));
161
162        draw_ctx.draw_text(
163            Text::new("SFX Presets (Press Keys 1-5):").scale(1.0),
164            RectTransform::new_position(vec2(25.0, 60.0)),
165            Color::new(1.0, 0.8, 0.2),
166        );
167        let sfx_lines = [
168            "1: Coin       2: Jump",
169            "3: Damage     4: Explosion",
170            "5: Click",
171        ];
172        for (idx, line) in sfx_lines.iter().enumerate() {
173            draw_ctx.draw_text(
174                Text::new(*line).scale(1.0),
175                RectTransform::new_position(vec2(25.0, 85.0 + (idx as f32) * 16.0)),
176                Color::WHITE,
177            );
178        }
179
180        // Virtual piano instruction card
181        let piano_bg = Rect::new(vec2(320.0, 100.0))
182            .color(Color::new(0.12, 0.12, 0.15))
183            .radius(6.0);
184        draw_ctx.draw_rect(piano_bg, RectTransform::new_position(vec2(305.0, 50.0)));
185
186        draw_ctx.draw_text(
187            Text::new("Keyboard Piano (Play Notes):").scale(1.0),
188            RectTransform::new_position(vec2(315.0, 60.0)),
189            Color::new(0.2, 0.8, 0.5),
190        );
191        draw_ctx.draw_text(
192            Text::new("Keys:  Q   W   E   R   T   Y   U   I").scale(1.0),
193            RectTransform::new_position(vec2(315.0, 85.0)),
194            Color::WHITE,
195        );
196        draw_ctx.draw_text(
197            Text::new("Notes: C4  D4  E4  F4  G4  A4  B4  C5").scale(1.0),
198            RectTransform::new_position(vec2(315.0, 105.0)),
199            Color::new(0.7, 0.7, 0.7),
200        );
201    }
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pub fn disk() -> DiskBuilder

Returns a default DiskBuilder.

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impl Clone for Shape

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fn clone(&self) -> Shape

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Copy for Shape

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impl Debug for Shape

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Eq for Shape

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impl From<CapsuleBuilder> for Shape

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fn from(builder: CapsuleBuilder) -> Self

Converts to this type from the input type.
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impl From<ConeBuilder> for Shape

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fn from(builder: ConeBuilder) -> Self

Converts to this type from the input type.
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impl From<CubeBuilder> for Shape

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fn from(builder: CubeBuilder) -> Self

Converts to this type from the input type.
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impl From<CylinderBuilder> for Shape

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fn from(builder: CylinderBuilder) -> Self

Converts to this type from the input type.
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impl From<DiskBuilder> for Shape

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fn from(builder: DiskBuilder) -> Self

Converts to this type from the input type.
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impl From<IcoSphereBuilder> for Shape

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fn from(builder: IcoSphereBuilder) -> Self

Converts to this type from the input type.
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impl From<PlaneBuilder> for Shape

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fn from(builder: PlaneBuilder) -> Self

Converts to this type from the input type.
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impl From<PyramidBuilder> for Shape

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fn from(builder: PyramidBuilder) -> Self

Converts to this type from the input type.
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impl From<SphereBuilder> for Shape

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fn from(builder: SphereBuilder) -> Self

Converts to this type from the input type.
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impl From<TorusBuilder> for Shape

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fn from(builder: TorusBuilder) -> Self

Converts to this type from the input type.
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impl Hash for Shape

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq for Shape

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fn eq(&self, other: &Shape) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl StructuralPartialEq for Shape

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impl Freeze for Shape

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impl RefUnwindSafe for Shape

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impl Send for Shape

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impl Sync for Shape

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impl Unpin for Shape

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impl UnsafeUnpin for Shape

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impl UnwindSafe for Shape

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.
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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
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fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.
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impl<T> Downcast<T> for T

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fn downcast(&self) -> &T

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impl<T> DowncastSync for T
where T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.
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impl<S, T> Duplex<S> for T
where T: FromSample<S> + ToSample<S>,

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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<S> FromSample<S> for S

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fn from_sample_(s: S) -> S

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<F, T> IntoSample<T> for F
where T: FromSample<F>,

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fn into_sample(self) -> T

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impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> ToSample<U> for T
where U: FromSample<T>,

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fn to_sample_(self) -> U

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> Upcast<T> for T

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fn upcast(&self) -> Option<&T>

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impl<T> WasmNotSend for T
where T: Send,

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impl<T> WasmNotSendSync for T
where T: WasmNotSend + WasmNotSync,

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impl<T> WasmNotSync for T
where T: Sync,

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more