SWRender Graphic Context. More...

#include <swr_graphic_context.h>

Inheritance diagram for CL_GraphicContext_SWRender:

Public Member Functions
	CL_GraphicContext_SWRender ()
	Construction. More...

	CL_GraphicContext_SWRender (CL_GraphicContext &gc)
	Create a SWRender specific graphics context. More...

	~CL_GraphicContext_SWRender ()

void	draw_pixels_bicubic (int x, int y, int zoom_number, int zoom_denominator, const CL_PixelBuffer &pixels)
	Operations. More...

CL_PixelPipeline *	get_pipeline () const
	Returns the pixel pipeline class needed to allocated CL_PixelCommand objects. More...

bool	is_null () const
	Attributes. More...

template<typename T >
void	queue_command (T *command)
	Queues a pixel command in the pipeline. More...

void	queue_command (CL_UniquePtr< CL_PixelCommand > &command)

void	throw_if_null () const
	Throw an exception if this object is invalid. More...

Attributes
CL_Texture	get_texture (int index) const
	Returns the currently selected texture for the specified index. More...

std::vector< CL_Texture >	get_textures () const
	Returns the currently selected textures. More...

CL_BlendMode	get_blend_mode () const
	Returns the blending mode description. More...

CL_BufferControl	get_buffer_control () const
	Returns the buffer control description. More...

CL_PolygonRasterizer	get_polygon_rasterizer () const
	Returns the polygon rasterizer setup. More...

CL_FrameBuffer	get_write_frame_buffer () const
	Returns the currently selected write frame buffer. More...

CL_FrameBuffer	get_read_frame_buffer () const
	Returns the currently selected read frame buffer. More...

CL_Pen	get_pen () const
	Returns the currently selected pen. More...

int	get_width () const
	Returns the current width of the context. More...

int	get_height () const
	Returns the current height of the context. More...

CL_Size	get_size () const
	Returns the current size of the context. More...

CL_Rect	get_cliprect () const
	Returns the current clipping rectangle used on the graphic context. More...

const CL_Mat4f &	get_modelview () const
	Returns the current effective modelview matrix. More...

CL_Size	get_max_texture_size () const
	Returns the maximum size of a texture this graphic context supports. More...

CL_GraphicContextProvider *	get_provider ()
	Returns the provider for this graphic context. More...

const CL_GraphicContextProvider *const	get_provider () const

Operations
CL_PixelBuffer	get_pixeldata (const CL_Rect &rect, CL_TextureFormat pixel_format=cl_abgr8, bool clamp=true) const
	Return the content of the read buffer into a pixel buffer. More...

CL_PixelBuffer	get_pixeldata (CL_TextureFormat pixel_format=cl_abgr8, bool clamp=true) const
	Return the content of the read buffer into a pixel buffer. More...

void	set_frame_buffer (const CL_FrameBuffer &write_buffer)
	Sets the current frame buffer. More...

void	set_frame_buffer (const CL_FrameBuffer &write_buffer, const CL_FrameBuffer &read_buffer)

void	reset_frame_buffer ()
	Resets the current frame buffer to be the initial frame buffer. More...

void	set_texture (int unit_index, const CL_Texture &texture)
	Select texture into index. More...

void	set_textures (std::vector< CL_Texture > &textures)
	Select textures. More...

void	reset_texture (int unit_index)
	Remove texture from index. More...

void	reset_textures ()
	Remove all selected textures. More...

void	set_program_object (CL_StandardProgram standard_program)
	Set active program object to the standard program specified. More...

void	set_program_object (const CL_ProgramObject &program, int program_matrix_flags=cl_program_matrix_all_standard)
	Set active program object. More...

void	reset_program_object ()
	Remove active program object. More...

void	set_blend_mode (const CL_BlendMode &blend_mode)
	Set blending modes. More...

void	reset_blend_mode ()
	Reset blending to the default. More...

void	set_buffer_control (const CL_BufferControl &buffer_control)
	Set buffer control states. More...

void	reset_buffer_control ()
	Set default buffer control states. More...

void	set_pen (const CL_Pen &pen)
	Select pen. More...

void	reset_pen ()
	Reset pen settings to defaults. More...

void	set_polygon_rasterizer (const CL_PolygonRasterizer &raster)
	Set polygon rasterizer settings. More...

void	reset_polygon_rasterizer ()
	Reset polygon rasterizer settings to defaults. More...

void	draw_primitives (CL_PrimitivesType type, int num_vertices, const CL_PrimitivesArray &array)
	Draw primitives on gc. More...

void	set_primitives_array (const CL_PrimitivesArray &array)
	Set the primitives array on the gc. More...

void	draw_primitives_array (CL_PrimitivesType type, int num_vertices)
	Draws primitives from the current assigned primitives array. More...

void	draw_primitives_array (CL_PrimitivesType type, int offset, int num_vertices)
	Draw primitives array. More...

void	draw_primitives_array_instanced (CL_PrimitivesType type, int offset, int num_vertices, int instance_count)
	Draw primitives array instanced. More...

void	draw_primitives_elements (CL_PrimitivesType type, int count, unsigned int *indices)
	Draw primitives elements. More...

void	draw_primitives_elements (CL_PrimitivesType type, int count, unsigned short *indices)
	Draw primitives elements. More...

void	draw_primitives_elements (CL_PrimitivesType type, int count, unsigned char *indices)
	Draw primitives elements. More...

void	draw_primitives_elements (CL_PrimitivesType type, int count, CL_ElementArrayBuffer &element_array, CL_VertexAttributeDataType indices_type, void *offset=0)
	Draw primitives elements. More...

void	draw_primitives_elements_instanced (CL_PrimitivesType type, int count, unsigned int *indices, int instance_count)
	Draw primitives elements instanced. More...

void	draw_primitives_elements_instanced (CL_PrimitivesType type, int count, unsigned short *indices, int instance_count)
	Draw primitives elements instanced. More...

void	draw_primitives_elements_instanced (CL_PrimitivesType type, int count, unsigned char *indices, int instance_count)
	Draw primitives elements instanced. More...

void	draw_primitives_elements_instanced (CL_PrimitivesType type, int count, CL_ElementArrayBuffer &element_array, CL_VertexAttributeDataType indices_type, void *offset, int instance_count)
	Draw primitives elements instanced. More...

void	reset_primitives_array ()
	Reset the primitives arrays. More...

void	draw_pixels (float x, float y, const CL_PixelBuffer &pixel_buffer, const CL_Rect &src_rect, const CL_Colorf &color=CL_Colorf::white)
	Draw pixel buffer on gc. More...

void	draw_pixels (float x, float y, float zoom_x, float zoom_y, const CL_PixelBuffer &pixel_buffer, const CL_Rect &src_rect, const CL_Colorf &color=CL_Colorf::white)
	Draw pixels. More...

void	clear (const CL_Colorf &color=CL_Colorf::black)
	Clears the whole context using the specified color. More...

void	clear_stencil (int value=0)
	Clear the stencil buffer. More...

void	clear_depth (float value=0)
	Clear the depth buffer. More...

void	set_cliprect (const CL_Rect &rect)
	Set the current clipping rectangle. More...

void	push_cliprect (const CL_Rect &rect)
	Push current clipping rectangle to stack. More...

void	push_cliprect ()
	Push cliprect. More...

void	pop_cliprect ()
	Pop current clipping rectangle from the stack. More...

void	reset_cliprect ()
	Removes the set clipping rectangle and empties the cliprect stack. More...

void	set_map_mode (CL_MapMode mode)
	Set the projection mapping mode. More...

void	set_viewport (const CL_Rectf &viewport)
	Set the viewport to be used in user projection map mode. More...

void	set_projection (const CL_Mat4f &matrix)
	Set the projection matrix to be used in user projection map mode. More...

void	set_modelview (const CL_Mat4f &matrix)
	Sets the model view matrix to a new matrix. More...

void	mult_modelview (const CL_Mat4f &matrix)
	Multiplies the passed matrix onto the model view matrix. More...

void	push_modelview ()
	Pushes current model view matrix onto the model view stack. More...

void	set_translate (float x, float y, float z=0.0)
	Sets a translate offset matrix, ignoring any earlier model view settings. More...

void	mult_translate (float x, float y, float z=0.0)
	Adds the translate offset. More...

void	push_translate (float x, float y, float z=0.0)
	Push translation offset onto model view stack. More...

void	set_rotate (const CL_Angle &angle, float x=0.0, float y=0.0, float z=1.0, bool normalize=true)
	Sets a rotation matrix, ignoring any earlier model view settings. More...

void	mult_rotate (const CL_Angle &angle, float x=0.0, float y=0.0, float z=1.0, bool normalize=true)
	Adds a rotation matrix to existing model view. More...

void	push_rotate (const CL_Angle &angle, float x=0.0, float y=0.0, float z=1.0)
	Pushes a rotation matrix onto model view stack. More...

void	set_scale (float x, float y, float z=1.0)
	Sets a scale matrix, ignoring any earlier model view settings. More...

void	mult_scale (float x, float y, float z=1.0)
	Adds a scale matrix to existing model view. More...

void	push_scale (float x, float y, float z=1.0)
	Pushes a scale matrix onto model view stack. More...

void	pop_modelview ()
	Pops last pushed model view matrix off the stack and makes it the active one. More...

void	flush_batcher ()
	Flushes the render batcher currently active. More...

void	set_batcher (CL_RenderBatcher *batcher)
	Specifies which render batcher is to be currently active. More...

Events
CL_Signal_v0 &	sig_gc_destruction_imminent ()
	Called when the last GC in the thread is about to be destroyed. More...

Detailed Description

SWRender Graphic Context.

Constructor & Destructor Documentation

CL_GraphicContext_SWRender::CL_GraphicContext_SWRender ( )

inline

Construction.

CL_GraphicContext_SWRender::CL_GraphicContext_SWRender ( CL_GraphicContext & gc)

Create a SWRender specific graphics context.

CL_GraphicContext_SWRender::~CL_GraphicContext_SWRender ( )

Member Function Documentation

void CL_GraphicContext::clear ( const CL_Colorf & color = CL_Colorf::black)

inherited

Clears the whole context using the specified color.

void CL_GraphicContext::clear_depth ( float value = 0)

inherited

Clear the depth buffer.

Parameters

value,: value to clear to. Range 0.0 - 1.0.

void CL_GraphicContext::clear_stencil ( int value = 0)

inherited

Clear the stencil buffer.

Parameters

value value to clear to.

void CL_GraphicContext::draw_pixels	(	float	x,
		float	y,
		const CL_PixelBuffer &	pixel_buffer,
		const CL_Rect &	src_rect,
		const CL_Colorf &	color = `CL_Colorf::white`
	)

inherited

Draw pixel buffer on gc.

Note, For OpenGL targets this is slow. Consider drawing a texture with a pixelbuffer object (created via CL_PixelBuffer(gc, ...) )

void CL_GraphicContext::draw_pixels	(	float	x,
		float	y,
		float	zoom_x,
		float	zoom_y,
		const CL_PixelBuffer &	pixel_buffer,
		const CL_Rect &	src_rect,
		const CL_Colorf &	color = `CL_Colorf::white`
	)

inherited

Draw pixels.

Note, For OpenGL targets this is slow. Consider drawing a texture with a pixelbuffer object (created via CL_PixelBuffer(gc, ...) )

Parameters

x	= value
y	= value
zoom_x	= value
zoom_y	= value
pixel_buffer	= Pixel Buffer Ref
src_rect	= Source rect
color	= Colorf

void CL_GraphicContext_SWRender::draw_pixels_bicubic	(	int	x,
		int	y,
		int	zoom_number,
		int	zoom_denominator,
		const CL_PixelBuffer &	pixels
	)

Operations.

void CL_GraphicContext::draw_primitives	(	CL_PrimitivesType	type,
		int	num_vertices,
		const CL_PrimitivesArray &	array
	)

inherited

Draw primitives on gc.

void CL_GraphicContext::draw_primitives_array	(	CL_PrimitivesType	type,
		int	num_vertices
	)

inherited

Draws primitives from the current assigned primitives array.

void CL_GraphicContext::draw_primitives_array	(	CL_PrimitivesType	type,
		int	offset,
		int	num_vertices
	)

inherited

Draw primitives array.

Parameters

type	= Primitives Type
offset	= value
num_vertices	= value

void CL_GraphicContext::draw_primitives_array_instanced	(	CL_PrimitivesType	type,
		int	offset,
		int	num_vertices,
		int	instance_count
	)

inherited

Draw primitives array instanced.

Parameters

type	= Primitives Type
offset	= value
num_vertices	= value
instance_count	= number of instances drawn

void CL_GraphicContext::draw_primitives_elements	(	CL_PrimitivesType	type,
		int	count,
		unsigned int *	indices
	)

inherited

Draw primitives elements.

Parameters

type	= Primitives Type
count	= value
indices	= value

void CL_GraphicContext::draw_primitives_elements	(	CL_PrimitivesType	type,
		int	count,
		unsigned short *	indices
	)

inherited

Draw primitives elements.

Parameters

type	= Primitives Type
count	= value
indices	= short

void CL_GraphicContext::draw_primitives_elements	(	CL_PrimitivesType	type,
		int	count,
		unsigned char *	indices
	)

inherited

Draw primitives elements.

Parameters

type	= Primitives Type
count	= value
indices	= char

void CL_GraphicContext::draw_primitives_elements	(	CL_PrimitivesType	type,
		int	count,
		CL_ElementArrayBuffer &	element_array,
		CL_VertexAttributeDataType	indices_type,
		void *	offset = `0`
	)

inherited

Draw primitives elements.

Parameters

type	= Primitives Type
count	= value
element_array	= Element Array Buffer
indices_type	= Vertex Attribute Data Type
offset	= void

void CL_GraphicContext::draw_primitives_elements_instanced	(	CL_PrimitivesType	type,
		int	count,
		unsigned int *	indices,
		int	instance_count
	)

inherited

Draw primitives elements instanced.

Parameters

type	= Primitives Type
count	= value
indices	= value
instance_count	= number of instances drawn

void CL_GraphicContext::draw_primitives_elements_instanced	(	CL_PrimitivesType	type,
		int	count,
		unsigned short *	indices,
		int	instance_count
	)

inherited

Draw primitives elements instanced.

Parameters

type	= Primitives Type
count	= value
indices	= short
instance_count	= number of instances drawn

void CL_GraphicContext::draw_primitives_elements_instanced	(	CL_PrimitivesType	type,
		int	count,
		unsigned char *	indices,
		int	instance_count
	)

inherited

Draw primitives elements instanced.

Parameters

type	= Primitives Type
count	= value
indices	= char
instance_count	= number of instances drawn

void CL_GraphicContext::draw_primitives_elements_instanced	(	CL_PrimitivesType	type,
		int	count,
		CL_ElementArrayBuffer &	element_array,
		CL_VertexAttributeDataType	indices_type,
		void *	offset,
		int	instance_count
	)

inherited

Draw primitives elements instanced.

Parameters

type	= Primitives Type
count	= value
element_array	= Element Array Buffer
indices_type	= Vertex Attribute Data Type
offset	= void
instance_count	= number of instances drawn

void CL_GraphicContext::flush_batcher ( )

inherited

Flushes the render batcher currently active.

CL_BlendMode CL_GraphicContext::get_blend_mode ( ) const

inherited

Returns the blending mode description.

Returns: The blend mode.

CL_BufferControl CL_GraphicContext::get_buffer_control ( ) const

inherited

Returns the buffer control description.

Returns: The buffer control

CL_Rect CL_GraphicContext::get_cliprect ( ) const

inherited

Returns the current clipping rectangle used on the graphic context.

int CL_GraphicContext::get_height ( ) const

inherited

Returns the current height of the context.

CL_Size CL_GraphicContext::get_max_texture_size ( ) const

inherited

Returns the maximum size of a texture this graphic context supports.

It returns CL_Size(0,0) if there is no known limitation to the max texture size.

const CL_Mat4f& CL_GraphicContext::get_modelview ( ) const

inherited

Returns the current effective modelview matrix.

CL_Pen CL_GraphicContext::get_pen ( ) const

inherited

Returns the currently selected pen.

Returns: The pen.

CL_PixelPipeline* CL_GraphicContext_SWRender::get_pipeline ( ) const

Returns the pixel pipeline class needed to allocated CL_PixelCommand objects.

CL_PixelBuffer CL_GraphicContext::get_pixeldata	(	const CL_Rect &	rect,
		CL_TextureFormat	pixel_format = `cl_abgr8`,
		bool	clamp = `true`
	)		const

inherited

Return the content of the read buffer into a pixel buffer.

CL_PixelBuffer CL_GraphicContext::get_pixeldata	(	CL_TextureFormat	pixel_format = `cl_abgr8`,
		bool	clamp = `true`
	)		const

inherited

Return the content of the read buffer into a pixel buffer.

CL_PolygonRasterizer CL_GraphicContext::get_polygon_rasterizer ( ) const

inherited

Returns the polygon rasterizer setup.

Returns: The polygon rasterizer

CL_GraphicContextProvider* CL_GraphicContext::get_provider ( )

inherited

Returns the provider for this graphic context.

const CL_GraphicContextProvider* const CL_GraphicContext::get_provider ( ) const

inherited

CL_FrameBuffer CL_GraphicContext::get_read_frame_buffer ( ) const

inherited

Returns the currently selected read frame buffer.

Returns: The frame buffer. Use frame_buffer.is_null() to determine if the frame buffer was not selected

CL_Size CL_GraphicContext::get_size ( ) const

inherited

Returns the current size of the context.

CL_Texture CL_GraphicContext::get_texture ( int index) const

inherited

Returns the currently selected texture for the specified index.

Parameters

index = 0 to x, the index of the texture

Returns: The texture. Use texture.is_null() to determine if the texture was not selected

std::vector<CL_Texture> CL_GraphicContext::get_textures ( ) const

inherited

Returns the currently selected textures.

Returns: The selected textures (placed at unit_index 0 to size()-1). These may contain null textures if textures were not selected

int CL_GraphicContext::get_width ( ) const

inherited

Returns the current width of the context.

CL_FrameBuffer CL_GraphicContext::get_write_frame_buffer ( ) const

inherited

Returns the currently selected write frame buffer.

Returns: The frame buffer. Use frame_buffer.is_null() to determine if the frame buffer was not selected

bool CL_GraphicContext_SWRender::is_null ( ) const

inline

Attributes.

Returns true if this object is invalid.

void CL_GraphicContext::mult_modelview ( const CL_Mat4f & matrix)

inherited

Multiplies the passed matrix onto the model view matrix.

void CL_GraphicContext::mult_rotate	(	const CL_Angle &	angle,
		float	x = `0.0`,
		float	y = `0.0`,
		float	z = `1.0`,
		bool	normalize = `true`
	)

inherited

Adds a rotation matrix to existing model view.

void CL_GraphicContext::mult_scale	(	float	x,
		float	y,
		float	z = `1.0`
	)

inherited

Adds a scale matrix to existing model view.

void CL_GraphicContext::mult_translate	(	float	x,
		float	y,
		float	z = `0.0`
	)

inherited

Adds the translate offset.

This offset will affect any subsequent display operations on the current displaycard, by translating the position of the display operation with the offset. The offset will be offset by any previous offsets pushed onto the stack, eg. it inherits the previous offset.

void CL_GraphicContext::pop_cliprect ( )

inherited

Pop current clipping rectangle from the stack.

void CL_GraphicContext::pop_modelview ( )

inherited

Pops last pushed model view matrix off the stack and makes it the active one.

void CL_GraphicContext::push_cliprect ( const CL_Rect & rect)

inherited

Push current clipping rectangle to stack.

If a rectangle is passed, it afterwards sets clipping rectangle to the union of the current rectangle and the passed rectangle.

void CL_GraphicContext::push_cliprect ( )

inherited

Push cliprect.

void CL_GraphicContext::push_modelview ( )

inherited

Pushes current model view matrix onto the model view stack.

void CL_GraphicContext::push_rotate	(	const CL_Angle &	angle,
		float	x = `0.0`,
		float	y = `0.0`,
		float	z = `1.0`
	)

inherited

Pushes a rotation matrix onto model view stack.

void CL_GraphicContext::push_scale	(	float	x,
		float	y,
		float	z = `1.0`
	)

inherited

Pushes a scale matrix onto model view stack.

void CL_GraphicContext::push_translate	(	float	x,
		float	y,
		float	z = `0.0`
	)

inherited

Push translation offset onto model view stack.

This function is a convenience function for calling push_modelview, then mult_translate.

This offset will affect any subsequent display operations on the current displaycard, by translating the position of the display operation with the offset. The offset will be offset by any previous offsets pushed onto the stack, eg. it inherits the previous offset.

template<typename T >

void CL_GraphicContext_SWRender::queue_command ( T * command)

inline

Queues a pixel command in the pipeline.

References queue_command().

Referenced by queue_command().

void CL_GraphicContext_SWRender::queue_command ( CL_UniquePtr< CL_PixelCommand > & command)

void CL_GraphicContext::reset_blend_mode ( )

inherited

Reset blending to the default.

void CL_GraphicContext::reset_buffer_control ( )

inherited

Set default buffer control states.

void CL_GraphicContext::reset_cliprect ( )

inherited

Removes the set clipping rectangle and empties the cliprect stack.

void CL_GraphicContext::reset_frame_buffer ( )

inherited

Resets the current frame buffer to be the initial frame buffer.

void CL_GraphicContext::reset_pen ( )

inherited

Reset pen settings to defaults.

void CL_GraphicContext::reset_polygon_rasterizer ( )

inherited

Reset polygon rasterizer settings to defaults.

void CL_GraphicContext::reset_primitives_array ( )

inherited

Reset the primitives arrays.

void CL_GraphicContext::reset_program_object ( )

inherited

Remove active program object.

void CL_GraphicContext::reset_texture ( int unit_index)

inherited

Remove texture from index.

Parameters

unit_index = 0 to x, the index of the texture

void CL_GraphicContext::reset_textures ( )

inherited

Remove all selected textures.

void CL_GraphicContext::set_batcher ( CL_RenderBatcher * batcher)

inherited

Specifies which render batcher is to be currently active.

If the render batcher is already active, nothing happens. If a different render batcher is currently active, it is flushed before the new batcher is made active.

void CL_GraphicContext::set_blend_mode ( const CL_BlendMode & blend_mode)

inherited

Set blending modes.

void CL_GraphicContext::set_buffer_control ( const CL_BufferControl & buffer_control)

inherited

Set buffer control states.

void CL_GraphicContext::set_cliprect ( const CL_Rect & rect)

inherited

Set the current clipping rectangle.

void CL_GraphicContext::set_frame_buffer ( const CL_FrameBuffer & write_buffer)

inherited

Sets the current frame buffer.

void CL_GraphicContext::set_frame_buffer	(	const CL_FrameBuffer &	write_buffer,
		const CL_FrameBuffer &	read_buffer
	)

inherited

void CL_GraphicContext::set_map_mode ( CL_MapMode mode)

inherited

Set the projection mapping mode.

void CL_GraphicContext::set_modelview ( const CL_Mat4f & matrix)

inherited

Sets the model view matrix to a new matrix.

void CL_GraphicContext::set_pen ( const CL_Pen & pen)

inherited

Select pen.

void CL_GraphicContext::set_polygon_rasterizer ( const CL_PolygonRasterizer & raster)

inherited

Set polygon rasterizer settings.

void CL_GraphicContext::set_primitives_array ( const CL_PrimitivesArray & array)

inherited

Set the primitives array on the gc.

void CL_GraphicContext::set_program_object ( CL_StandardProgram standard_program)

inherited

Set active program object to the standard program specified.

void CL_GraphicContext::set_program_object	(	const CL_ProgramObject &	program,
		int	program_matrix_flags = `cl_program_matrix_all_standard`
	)

inherited

Set active program object.

Parameters

program	= Program to set
program_matrix_flags	= Which matricies will be set in the program object ( CL_ProgramMatrixFlags bitmask flags)

void CL_GraphicContext::set_projection ( const CL_Mat4f & matrix)

inherited

Set the projection matrix to be used in user projection map mode.

void CL_GraphicContext::set_rotate	(	const CL_Angle &	angle,
		float	x = `0.0`,
		float	y = `0.0`,
		float	z = `1.0`,
		bool	normalize = `true`
	)

inherited

Sets a rotation matrix, ignoring any earlier model view settings.

void CL_GraphicContext::set_scale	(	float	x,
		float	y,
		float	z = `1.0`
	)

inherited

Sets a scale matrix, ignoring any earlier model view settings.

void CL_GraphicContext::set_texture	(	int	unit_index,
		const CL_Texture &	texture
	)

inherited

Select texture into index.

Parameters

unit_index	= 0 to x, the index of this texture
texture	= The texture to select. This can be an empty texture CL_Texture()

void CL_GraphicContext::set_textures ( std::vector< CL_Texture > & textures)

inherited

Select textures.

Only textures units from 0 to textures.size()-1 are set.

Parameters

textures = The texture to select (placed at unit_index 0 to texture.size()-1). These may contain null textures

void CL_GraphicContext::set_translate	(	float	x,
		float	y,
		float	z = `0.0`
	)

inherited

Sets a translate offset matrix, ignoring any earlier model view settings.

This offset will affect any subsequent display operations on the current displaycard, by translating the position of the display operation with the offset.

void CL_GraphicContext::set_viewport ( const CL_Rectf & viewport)

inherited

Set the viewport to be used in user projection map mode.

CL_Signal_v0& CL_GraphicContext::sig_gc_destruction_imminent ( )

inherited

Called when the last GC in the thread is about to be destroyed.

void CL_GraphicContext_SWRender::throw_if_null ( ) const

Throw an exception if this object is invalid.

The documentation for this class was generated from the following file:

swr_graphic_context.h

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation