rolmodl Namespace Reference

Main namespace. More...

Namespaces
	blendMode
	rolmodl::BlendMode methods.
	detail
	Implementation details.
	geom
	Geometry structures.
	pixelfmt
	Pixel format management members.
	ren
	rolmodl::Ren -related members.
	sys
	System information functions and enums.
	win
	rolmodl::Win -related members.

Classes
struct	BorderSizes
	Window decoration (border) sizes snapshot. More...
struct	DstRectWH
	Rectangle specifying the destination rectangle for a rendering operation by its top left corner coordinates, width, and height. More...
struct	DstRectXY
	Rectangle specifying the destination rectangle for a rendering operation by its top left and bottom right corner coordinates. More...
struct	Flip
	Rendering flip configuration container. More...
struct	HatState
struct	Keysym
class	LockTex
class	Ren
	Renderer class that does not support rendering to texture. Use rolmodl::TexRen for rendering to texture support. More...
struct	RenScale
	Rendering scaling factors. More...
class	RenTex
struct	RGB
	RGB color type. No alpha component. More...
struct	RGBA
	RGBA color type. Has an alpha component. More...
struct	sdlexception
	Exception type containing an error code and the last SDL error at the moment of creation. More...
class	SDLString
	Container for SDL-owned strings that must be freed with SDL_free. More...
struct	SrcRectWH
	Rectangle specifying the source rectangle for a rendering operation by its top left corner coordinates, width, and height. More...
struct	SrcRectXY
	Rectangle specifying the source rectangle for a rendering operation by its top left and bottom right corner coordinates. More...
class	StaticTex
class	SWTex
class	SWTex_Base
class	SWTex_RLE
class	SWTex_RLELock
class	Tex
class	TexLock
class	TexRen
	Renderer class that supports rendering to texture. Use rolmodl::Ren if you do not need support for rendering to texture. More...
struct	TextureInfo
class	Win
	Window class for use with accelerated rendering (rolmodl::Ren). More...
class	Win_Base
	Common window class. Use rolmodl::Win for use with accelerated rendering (rolmodl::Ren) and rolmodl::Win_SW for use with software rendering (rolmodl::SWTex). More...
class	Win_SW

Typedefs
using	Event = std::variant< event::Quit, event::User, event::Edit, event::Text, event::touch::Motion, event::touch::Up, event::touch::Down, event::key::Up, event::key::Down, event::mouse::button::Up, event::mouse::button::Down, event::mouse::Motion, event::mouse::Wheel, event::joystick::Axis, event::joystick::Ball, event::joystick::Hat, event::joystick::button::Up, event::joystick::button::Down, event::joystick::device::Added, event::joystick::device::Removed, event::controller::Axis, event::controller::button::Up, event::controller::button::Down, event::controller::device::Added, event::controller::device::Removed, event::controller::device::Remapped, event::gesture::Builtin, event::gesture::custom::Recorded, event::gesture::custom::Detected, event::window::Close, event::window::HitTest, event::window::Shown, event::window::Hidden, event::window::Exposed, event::window::Moved, event::window::Resized, event::window::SizeChanged, event::window::Minimized, event::window::Maximized, event::window::Restored, event::window::mouse::Entered, event::window::mouse::Left, event::window::focus::Gained, event::window::focus::Lost, event::window::focus::Offered, event::SystemWindow, event::drag_n_drop::File, event::drag_n_drop::Text, event::drag_n_drop::Begin, event::drag_n_drop::Complete, event::audio_device::Added, event::audio_device::Removed >

Enumerations
enum	ButtonState { Up, Down }
enum	BlendMode { BlendMode::none, BlendMode::blend, BlendMode::add, BlendMode::mod }
	Describes how colors are combined when rendering twice to the same place. More...
enum	TextureType { Static, Lock, Ren }

Functions
void	swap (SDLString &a, SDLString &b) noexcept
void	swap (Ren &a, Ren &b) noexcept
void	swap (SWTex_Base &a, SWTex_Base &b) noexcept
void	swap (SWTex_RLELock &a, SWTex_RLELock &b) noexcept
void	swap (Tex &a, Tex &b) noexcept
void	swap (TexLock &a, TexLock &b) noexcept
void	swap (Win_Base &a, Win_Base &b) noexcept

Detailed Description

Main namespace.

Enumeration Type Documentation

BlendMode

enum rolmodl::BlendMode

strong

Describes how colors are combined when rendering twice to the same place.

See also

https://wiki.libsdl.org/SDL_BlendMode

Enumerator
none	Do not blend. Equivalent SDL enum is SDL_BLENDMODE_NONE. `output RGBA = source RGBA`
blend	Alpha-blending. Treats the alpha value as transparency. Equivalent SDL enum is SDL_BLENDMODE_BLEND. `output RGB = source RGB * source A + output RGB * (1 - source A)` `output A = source A + output A * (1 - source A)`
add	Additive blending. Equivalent SDL enum is SDL_BLENDMODE_ADD. `output RGB = source RGB * source A + output RGB` `output A = output A`
mod	Color modulation blending. Equivalent SDL enum is SDL_BLENDMODE_MOD. `output RGB = source RGB * output RGB` `output A = output A`

Definition at line 21 of file Ren.hpp.