Module ggez::graphics

The graphics module performs the actual drawing of images, text, and other objects with the Drawable trait. It also handles basic loading of images and text.

This module also manages graphics state, coordinate systems, etc. The default coordinate system has the origin in the upper-left corner of the screen.

Modules

pipe

Structs

Color	A RGBA color.
DrawParam	A struct containing all the necessary info for drawing a Drawable.
Globals	Internal structure containing global shader state.
GraphicsContextGeneric	A structure that contains graphics state. For instance, background and foreground colors, window info, DPI, rendering pipeline state, etc.
ImageGeneric	Generic in-GPU-memory image data available to be drawn on the screen.
Mesh	2D polygon mesh
Point	A simple 2D point.
Rect	A simple 2D rectangle.
RectProperties	Internal structure containing values that are different for each rect.
Text	Drawable text created from a Font.
Vertex	Internal structure containing vertex data.
WindowMode	A builder structure containing flags for defining window settings.

Enums

DrawMode	Specifies whether a shape should be drawn filled or as an outline.
FilterMode	Specifies what blending method to use when scaling up/down images.
Font	A font that defines the shape of characters drawn on the screen. Can be created from a .ttf file or from an image (bitmap fonts).

Constants

BLACK
WHITE

Traits

Drawable

All types that can be drawn on the screen implement the Drawable trait.

Functions

circle	Draw a circle.
clear	Clear the screen to the background color.
draw	Draws the given Drawable object to the screen by calling its draw() method.
draw_ex	Draws the given Drawable object to the screen by calling its draw_ex() method.
ellipse	Draw an ellipse.
get_background_color	Returns the current background color.
get_color	Returns the current foreground color.
get_default_filter	Get the default filter mode for new images.
get_display_count	Returns the number of connected displays.
get_fullscreen_modes	Returns a Vec of (width, height) tuples describing what fullscreen resolutions are available for the given display.
get_line_width	Get the current width for drawing lines and stroked polygons.
get_point_size	Get the current size for drawing points.
get_renderer_info	Returns a string that tells a little about the obtained rendering mode. It is supposed to be human-readable and will change; do not try to parse information out of it!
get_screen_coordinates	Returns a rectangle defining the coordinate system of the screen. It will be Rect { x: left, y: bottom, w: width, h: height }
line	Draws a line of one or more connected segments.
points	Draws points.
polygon	Draws a closed polygon
present	Tells the graphics system to actually put everything on the screen. Call this at the end of your EventHandler's draw() method.
rectangle	Draws a rectangle.
set_background_color	Sets the background color. Default: blue.
set_color	Sets the foreground color, which will be used for drawing rectangles, lines, etc. Default: white.
set_default_filter	Sets the default filter mode used to scale images.
set_line_width	Set the current width for drawing lines and stroked polygons.
set_mode	Sets the window mode, such as the size and other properties.
set_point_size	Set the current size for drawing points.
set_screen_coordinates	Sets the bounds of the screen viewport.

Type Definitions

FullscreenType
GraphicsContext	A concrete graphics context for GL rendering.
Image	In-GPU-memory image data available to be drawn on the screen, using the OpenGL backend.
WrapMode	Specifies how to wrap textures.