renderer

Classes

LegacyQtObjectRenderer

Qt-based cube renderer using legacy OpenGL

Module Contents

class renderer.LegacyQtObjectRenderer(parent: PySide6.QtWidgets.QWidget | None = None)

Bases: picogl.ui.backend.qt.base.GLBase

Qt-based cube renderer using legacy OpenGL

This class extends GLBase to provide a simple cube renderer with mouse controls for rotation and zoom.

_initialized: bool = False

gl_mesh_data = None

mesh_data: picogl.renderer.MeshData | None = None

vertices

colors

indices

rotation_x = 0.0

rotation_y = 0.0

zoom = 5.0

auto_rotate = True

rotation_speed = 1.0

timer

initializeGL()

Initialize OpenGL state for cube rendering

initialize()

initialize_materials()

initialize_state()

initialize_lighting()

resizeGL(w: int, h: int)

Handle window resize

_emit_rotation_feedback()

paintGL()

Render the cube scene

draw()

Draw the cube using LegacyGLMesh

animate()

Animation loop - called by timer

mouseMoveEvent(event)

Handle mouse movement for manual rotation

wheelEvent(event)

Handle mouse wheel for zoom

keyPressEvent(event)

Handle keyboard input