Py5Graphics

Main graphics and rendering context, as well as the base API implementation for processing “core”.

Examples

def setup():
    global pg
    pg = py5.create_graphics(40, 40)


def draw():
    pg.begin_draw()
    pg.background(100)
    pg.stroke(255)
    pg.line(20, 20, py5.mouse_x, py5.mouse_y)
    pg.end_draw()
    py5.image(pg, 9, 30)
    py5.image(pg, 51, 30)

Description

Main graphics and rendering context, as well as the base API implementation for processing “core”. Use this class if you need to draw into an off-screen graphics buffer. A Py5Graphics object can be constructed with the create_graphics() function. The Py5Graphics.begin_draw() and Py5Graphics.end_draw() methods (see example) are necessary to set up the buffer and to finalize it. The fields and methods for this class are extensive.

It is critically important that calls to this object’s drawing methods are only used between Py5Graphics.begin_draw() and Py5Graphics.end_draw(). Forgetting to call Py5Graphics.begin_draw() will likely result in an ugly and unhelpful Java exception.

To create a new graphics context, use the create_graphics() function. Do not use the syntax Py5Graphics().

Underlying Processing class: PGraphics

The following methods and fields are provided:

Pgraphics Method begin_draw() clear() end_draw() Pimage mask() Color Creating / Reading alpha() blue() brightness() color() green() hue() lerp_color() red() saturation() Setting background() color_mode() fill() no_fill() no_stroke() stroke() Environment height is3d() next_page() no_smooth() pixel_density pixel_height pixel_width smooth() width Image Loading / Displaying image() image_mode() no_tint() tint() Pixels apply_filter() blend() copy() get_np_pixels() get_pixels() load_np_pixels() load_pixels() np_pixels[] pixels[] set_np_pixels() set_pixels() to_pil() update_np_pixels() update_pixels() Textures texture() texture_mode() texture_wrap()

Lights & Camera Camera begin_camera() camera() end_camera() frustum() ortho() perspective() print_camera() print_projection() Coordinates model_x() model_y() model_z() screen_x() screen_y() screen_z() Lights ambient_light() directional_light() light_falloff() light_specular() lights() no_lights() normal() point_light() spot_light() Material Properties ambient() emissive() shininess() specular() Output Files begin_raw() end_raw() Image save() Rendering blend_mode() clip() flush() hint() no_clip() Shaders load_shader() reset_shader() shader()

Shape create_shape() load_shape() 2D Primitives arc() circle() ellipse() line() lines() point() points() quad() rect() square() triangle() 3D Primitives box() sphere() sphere_detail() Attributes ellipse_mode() rect_mode() stroke_cap() stroke_join() stroke_weight() Curves bezier() bezier_detail() bezier_point() bezier_tangent() curve() curve_detail() curve_point() curve_tangent() curve_tightness() Loading / Displaying shape() shape_mode() Vertex begin_closed_shape() begin_contour() begin_shape() bezier_vertex() bezier_vertices() curve_vertex() curve_vertices() end_contour() end_shape() quadratic_vertex() quadratic_vertices() vertex() vertices() Structure pop() pop_style() push() push_style() Transform apply_matrix() get_matrix() pop_matrix() print_matrix() push_matrix() reset_matrix() rotate() rotate_x() rotate_y() rotate_z() scale() set_matrix() shear_x() shear_y() translate() Typography Attributes text_align() text_leading() text_mode() text_size() text_width() Loading / Displaying text() text_font() Metrics text_ascent() text_descent()

Updated on March 06, 2023 02:49:26am UTC