picogl.backend.modern.core.shader.mvp.control

Classes

MVPControl

Encapsulates camera position, orientation, and MVP matrix handling.

Functions

dummy_update_handler(self)

Module Contents

class picogl.backend.modern.core.shader.mvp.control.MVPControl(width: int = 800, height: int = 480)

Encapsulates camera position, orientation, and MVP matrix handling.

fov = None

z_angle = None

position = None

x_angle = None

y_angle = None

screen_width = 800

screen_height = 480

reset() → None

Reset to default camera position and orientation.

move_forward(distance: float) → None

move_up(distance: float) → None

move_right(distance: float) → None

pitch(delta: float) → None

Rotate camera up/down (pitch).

look_upward(yaw)

look_upward

yaw(delta: float) → None

Rotate camera left/right (yaw).

turn(delta: float)

set_fov(fov_degrees: float) → None

Change field of view.

compute_matrices() → None

Recompute direction, right, up, and view/projection matrices.

resize(width: int, height: int) → None

Resize the viewport and update projection matrix.

calc_mvp(model_matrix: pyglm.glm.mat4) → pyglm.glm.mat4

Return full MVP matrix for a given model transform.

picogl.backend.modern.core.shader.mvp.control.dummy_update_handler(self)