#include <renderbackendsdl.h>

Inheritance diagram for FIFE::RenderBackendSDL:

Collaboration diagram for FIFE::RenderBackendSDL:

Public Member Functions
virtual const std::string &	getName () const

virtual void	startFrame ()

virtual void	endFrame ()

virtual void	init (const std::string &driver)

virtual void	clearBackBuffer ()

virtual void	setLightingModel (uint32_t lighting)

virtual uint32_t	getLightingModel () const

virtual void	setLighting (float red, float green, float blue)

virtual void	resetLighting ()

virtual void	resetStencilBuffer (uint8_t buffer)

virtual void	changeBlending (int32_t scr, int32_t dst)

virtual void	createMainScreen (const ScreenMode &mode, const std::string &title, const std::string &icon)

virtual void	setScreenMode (const ScreenMode &mode)

virtual Image *	createImage (const uint8_t *data, uint32_t width, uint32_t height)

virtual Image *	createImage (SDL_Surface *surface)

virtual void	renderVertexArrays ()

virtual void	addImageToArray (uint32_t id, const Rect &rec, float const st, uint8_t alpha, uint8_t const rgb)

virtual void	changeRenderInfos (uint16_t elements, int32_t src, int32_t dst, bool light, bool stentest, uint8_t stenref, GLConstants stenop, GLConstants stenfunc)

virtual void	captureScreen (const std::string &filename)

virtual void	captureScreen (const std::string &filename, uint32_t width, uint32_t height)

virtual bool	putPixel (int32_t x, int32_t y, uint8_t r, uint8_t g, uint8_t b, uint8_t a=255)

virtual void	drawLine (const Point &p1, const Point &p2, uint8_t r, uint8_t g, uint8_t b, uint8_t a=255)

virtual void	drawTriangle (const Point &p1, const Point &p2, const Point &p3, uint8_t r, uint8_t g, uint8_t b, uint8_t a=255)

virtual void	drawRectangle (const Point &p, uint16_t w, uint16_t h, uint8_t r, uint8_t g, uint8_t b, uint8_t a=255)

virtual void	fillRectangle (const Point &p, uint16_t w, uint16_t h, uint8_t r, uint8_t g, uint8_t b, uint8_t a=255)

virtual void	drawQuad (const Point &p1, const Point &p2, const Point &p3, const Point &p4, uint8_t r, uint8_t g, uint8_t b, uint8_t a=255)

virtual void	drawVertex (const Point &p, const uint8_t size, uint8_t r, uint8_t g, uint8_t b, uint8_t a=255)

virtual void	drawLightPrimitive (const Point &p, uint8_t intensity, float radius, int32_t subdivisions, float xstretch, float ystretch, uint8_t red, uint8_t green, uint8_t blue)

virtual void	attachRenderTarget (ImagePtr &img, bool discard)

virtual void	detachRenderTarget ()

Public Member Functions inherited from FIFE::RenderBackend
	RenderBackend (const SDL_Color &colorkey)

virtual	~RenderBackend ()

void	deinit ()

const ScreenMode &	getCurrentScreenMode () const

void	pushClipArea (const Rect &cliparea, bool clear=true)

void	popClipArea ()

const Rect &	getClipArea () const

void	setAlphaOptimizerEnabled (bool enabled)

bool	isAlphaOptimizerEnabled () const

void	setImageCompressingEnabled (bool enabled)

bool	isImageCompressingEnabled () const

void	setFramebufferEnabled (bool enabled)

bool	isFramebufferEnabled () const

void	setNPOTEnabled (bool enabled)

bool	isNPOTEnabled () const

void	setColorKeyEnabled (bool colorkeyenable)

bool	isColorKeyEnabled () const

void	setColorKey (const SDL_Color &colorkey)

const SDL_Color &	getColorKey () const

void	setBackgroundColor (uint8_t r, uint8_t g, uint8_t b)

void	resetBackgroundColor ()

const SDL_PixelFormat &	getPixelFormat () const

void	setFrameLimitEnabled (bool limited)

bool	isFrameLimitEnabled () const

void	setFrameLimit (uint16_t framelimit)

uint16_t	getFrameLimit () const

SDL_Surface *	getRenderTargetSurface ()

Protected Member Functions
virtual void	setClipArea (const Rect &cliparea, bool clear)

Protected Member Functions inherited from FIFE::RenderBackend
void	clearClipArea ()

Detailed Description

The main class of the SDL-based renderer.

See also: RenderBackend

Definition at line 43 of file renderbackendsdl.h.

Member Function Documentation

void FIFE::RenderBackendSDL::addImageToArray	(	uint32_t	id,
		const Rect &	rec,
		float const *	st,
		uint8_t	alpha,
		uint8_t const *	rgb
	)

virtual

Add the Image data to the array

Implements FIFE::RenderBackend.

Definition at line 190 of file renderbackendsdl.cpp.

void FIFE::RenderBackendSDL::attachRenderTarget	(	ImagePtr &	img,
		bool	discard
	)

virtual

Attaches given image as a new render surface

Implements FIFE::RenderBackend.

Definition at line 478 of file renderbackendsdl.cpp.

References setClipArea().

void FIFE::RenderBackendSDL::captureScreen ( const std::string & filename )

virtual

Creates a Screenshot and saves it to a file.

Implements FIFE::RenderBackend.

Definition at line 346 of file renderbackendsdl.cpp.

References FIFE::Image::saveAsPng().

Referenced by captureScreen().

Here is the caller graph for this function:

void FIFE::RenderBackendSDL::captureScreen	(	const std::string &	filename,
		uint32_t	width,
		uint32_t	height
	)

virtual

Creates a Screenshot with the given size(w,h) and saves it to a file.

Implements FIFE::RenderBackend.

Definition at line 365 of file renderbackendsdl.cpp.

References captureScreen(), and FIFE::Image::saveAsPng().

void FIFE::RenderBackendSDL::changeBlending	(	int32_t	scr,
		int32_t	dst
	)

virtual

Change the Blendingmodel.

Implements FIFE::RenderBackend.

Definition at line 184 of file renderbackendsdl.cpp.

void FIFE::RenderBackendSDL::changeRenderInfos	(	uint16_t	elements,
		int32_t	src,
		int32_t	dst,
		bool	light,
		bool	stentest,
		uint8_t	stenref,
		GLConstants	stenop,
		GLConstants	stenfunc
	)

virtual

Dirty helper function to change the render infos

Implements FIFE::RenderBackend.

Definition at line 193 of file renderbackendsdl.cpp.

void FIFE::RenderBackendSDL::clearBackBuffer ( )

virtual

Forces a clear of the backbuffer

Implements FIFE::RenderBackend.

Definition at line 71 of file renderbackendsdl.cpp.

Image * FIFE::RenderBackendSDL::createImage	(	const uint8_t *	data,
		uint32_t	width,
		uint32_t	height
	)

virtual

Creates an Image suitable for this renderbackend.

Parameters

data	Pointer to the imagedata (needs to be in RGBA, 8 bits per channel).
width	Width of the image.
height	Height of the image.

Returns: The new Image.

Implements FIFE::RenderBackend.

Definition at line 159 of file renderbackendsdl.cpp.

Image * FIFE::RenderBackendSDL::createImage ( SDL_Surface * surface )

virtual

Helper function to create images from SDL_Surfaces. Takes ownership over the surface.

Parameters

surface The surface to convert.

Returns: The new Image.

Implements FIFE::RenderBackend.

Definition at line 151 of file renderbackendsdl.cpp.

void FIFE::RenderBackendSDL::createMainScreen	(	const ScreenMode &	mode,
		const std::string &	title,
		const std::string &	icon
	)

virtual

Creates the mainscreen (the display window).

Parameters

mode	The ScreenMode to use.

See also: FIFE::ScreenMode.

Parameters

tite	The window title to use.
icon	The window icon to use.

Implements FIFE::RenderBackend.

Definition at line 81 of file renderbackendsdl.cpp.

References setScreenMode().

void FIFE::RenderBackendSDL::detachRenderTarget ( )

virtual

Detaches current render surface

Implements FIFE::RenderBackend.

Definition at line 485 of file renderbackendsdl.cpp.

void FIFE::RenderBackendSDL::drawLightPrimitive	(	const Point &	p,
		uint8_t	intensity,
		float	radius,
		int32_t	subdivisions,
		float	xstretch,
		float	ystretch,
		uint8_t	red,
		uint8_t	green,
		uint8_t	blue
	)