Module tetra::graphics

Functions and types used for rendering to the screen.

This module implements a (hopefully!) efficent quad renderer, which will queue up drawing operations until it is absolutely necessary to send them to the graphics hardware. This allows us to minimize the number of draw calls made, speeding up rendering.

Re-exports

pub use self::animation::Animation;

pub use self::color::Color;

pub use self::scaling::ScreenScaling;

pub use self::shader::Shader;

pub use self::text::Font;

pub use self::text::Text;

pub use self::texture::Texture;

pub use self::ui::NineSlice;

Modules

animation	Functions and types relating to animations.
color	Functions and types relating to color.
scaling	Functions and types relating to screen scaling.
shader	Functions and types relating to shader programs.
text	Functions and types relating to text rendering.
texture	Functions and types relating to textures.
ui	Functions and types relating to user interfaces.

Structs

DrawParams	Struct representing the parameters that can be used when drawing.
Rectangle	A rectangle of f32s.

Traits

Drawable

Represents a type that can be drawn to the screen/render target.

Functions

clear	Clears the currently enabled render target to the specified color.
draw	Draws an object to the currently enabled render target.
flush	Sends queued data to the graphics hardware.
get_internal_height	Gets the internal height of the screen.
get_internal_size	Gets the internal size of the screen.
get_internal_width	Gets the internal width of the screen.
get_scaling	Gets the current scaling mode.
present	Draws the currently enabled render target to the screen, scaling/letterboxing it if necessary.
reset_shader	Sets the renderer back to using the default shader.
set_internal_height	Sets the internal height of the screen.
set_internal_size	Sets the internal size of the screen.
set_internal_width	Sets the internal width of the screen.
set_scaling	Sets the current scaling mode.
set_shader	Sets the shader that is currently being used for rendering.
set_texture	Sets the texture that is currently being used for rendering.

Type Definitions

Vec2	A 2D vector with f32 components.