Wrapper for the current OpenGL context operations. More...

#include </home/chochlik/devel/oglplus/include/oglplus/context.hpp>

Inheritance diagram for oglplus::Context:

Collaboration diagram for oglplus::Context:

Public Types
typedef OneOf< GLenum, std::tuple < oglplus::ColorBuffer, oglplus::FramebufferColorAttachment > >	ColorBuffer
	Color buffer specification type.

Static Public Member Functions
static ErrorCode	GetError (void)
	returns the error code More...

static void	Enable (Capability capability)
	Enable a `capability`. More...

static void	Enable (Functionality functionality, GLuint number)
	Enable a `functionality`. More...

static void	Enable (Capability capability, GLuint index)
	Enable a `capability` for an indexed target. More...

static void	Disable (Capability capability)
	Disable a `capability`. More...

static void	Disable (Functionality functionality, GLuint number)
	Disable a `functionality`. More...

static void	Disable (Capability capability, GLuint index)
	Disable a `capability` for an indexed target. More...

static bool	IsEnabled (Capability capability)
	Checks if a `capability` is enabled. More...

static bool	IsEnabled (Functionality functionality, GLuint number)
	Checks if a `functionality` is enabled. More...

static bool	IsEnabled (Capability capability, GLuint index)
	Check if a `capability` is enabled for indexed target. More...

static void	Viewport (GLint x, GLint y, GLsizei w, GLsizei h)
	Sets the extents of the current viewport. More...

static void	Viewport (GLsizei w, GLsizei h)
	Sets the size of the current viewport starting at (0,0) More...

static ViewportExtents	Viewport (void)
	Returns the extents of the current viewport. More...

static void	Viewport (GLuint viewport, GLfloat x, GLfloat y, GLfloat width, GLfloat height)
	Sets the extents of the specified `viewport`. More...

static void	Viewport (GLuint viewport, const GLfloat *extents)
	Sets the `extents` of the specified `viewport`. More...

static ViewportExtents	Viewport (GLuint viewport)
	Returns the extents of the specified `viewport`. More...

static BoundsRange	ViewportBoundsRange (void)
	Returns the implementation-dependent viewport bounds range. More...

static ViewportSize	MaxViewportDims (void)
	Returns the implementation-dependent maximum viewport dimensions. More...

static void	DepthRange (GLclampf near_val, GLclampf far_val)
	Sets the `near_val` / `far_val` depth range of the default viewport. More...

static void	DepthRange (GLclampd near_val, GLclampd far_val)
	Sets the `near_val` / `far_val` depth range of the default viewport. More...

static void	DepthRange (GLuint viewport, GLclampd near_val, GLclampd far_val)
	Sets the `near_val` / `far_val` depth range of a `viewport`. More...

static GLuint	MaxViewports (void)
	Returns the number of available viewports. More...

static void	ViewportArray (GLuint first, GLsizei count, const GLfloat *extents)
	Sets `extents` of the viewports specified by `first` and `count`. More...

static void	DepthRangeArray (GLuint first, GLsizei count, const GLclampd *v)
	Sets depth ranges of viewports specified by `first` and `count`. More...

static oglplus::context::DepthRange	ViewportDepthRange (GLuint viewport)
	Returns the depth range of the specified `viewport`. More...

static void	DrawBuffer (ColorBuffer buffer)
	Sets the destination color buffer for draw operations. More...

static void	DrawBuffers (const EnumArray< ColorBuffer > &buffers)
	Sets the destination color buffers for draw operations. More...

static void	ReadBuffer (ColorBuffer buffer)
	Sets the source color buffer for read operations. More...

static void	ColorMask (bool r, bool g, bool b, bool a)
	Sets the color mask. More...

static void	ColorMask (GLuint buffer, bool r, bool g, bool b, bool a)
	Sets the color mask for a particular `buffer`. More...

static void	DepthMask (bool mask)
	Sets the depth `mask`. More...

static void	StencilMask (GLuint mask)
	Sets the stencil `mask`. More...

static void	StencilMaskSeparate (Face face, GLuint mask)
	Sets the stencil mask separately for front and back faces. More...

static oglplus::context::RGBAMask	ColorWriteMask (GLuint buffer=0)
	Returns the value of color buffer write mask. More...

static bool	DepthWriteMask (void)
	Returns the value of depth buffer write mask. More...

static GLuint	StencilWriteMask (bool backface=false)
	Returns the value of stencil write mask. More...

static void	ClearColor (GLclampf r, GLclampf g, GLclampf b, GLclampf a)
	Sets the clear color. More...

static void	ClearDepth (GLclampd d)
	Sets the clear depth. More...

static void	ClearStencil (GLint s)
	Sets the clear stencil buffer value. More...

static ClrBits	Clear (void)
	Clears buffers specified by calling functions of the returned object. More...

static void	Clear (Bitfield< oglplus::ClearBit > bits)
	Clears buffers specified by the bits parameter. More...

static void	ClearColorBuffer (GLint draw_buffer, const GLint *value)
	Clears the specified color draw buffer. More...

static void	ClearColorBuffer (ColorBuffer buffer, GLint draw_buffer, const GLint *value)
	Clears the specified color draw buffer. More...

static void	ClearColorBuffer (GLint draw_buffer, const GLuint *value)
	Clears the specified color draw buffer. More...

static void	ClearColorBuffer (ColorBuffer buffer, GLint draw_buffer, const GLuint *value)
	Clears the specified color draw buffer. More...

static void	ClearColorBuffer (GLint draw_buffer, const GLfloat *value)
	Clears the specified color draw buffer. More...

static void	ClearColorBuffer (ColorBuffer buffer, GLint draw_buffer, const GLfloat *value)
	Clears the specified color draw buffer. More...

static void	ClearDepthBuffer (GLfloat value)
	Clears the depth buffer. More...

static void	ClearStencilBuffer (GLint value)
	Clears the stencil buffer. More...

static void	ClearStencilBuffer (GLfloat depth_value, GLint stencil_value)
	Clears the depth and the stencil buffer. More...

static oglplus::context::RGBAValue	ColorClearValue (void)
	Returns the color value used for clearing of the color buffer. More...

static GLfloat	DepthClearValue (void)
	Returns the depth value used for clearing of the depth buffer. More...

static GLint	ClearStencilValue (void)
	Returns the value used for clearing of the stencil buffer. More...

static void	FrontFace (FaceOrientation orientation)
	Sets the polygon facing mode. More...

static void	CullFace (Face mode)
	Sets the face culling mode. More...

static Face	CullFaceMode (void)
	Returns the face culling mode. More...

static void	PolygonMode (Face face, oglplus::PolygonMode mode)
	Sets the polygon rasterization mode. More...

static void	PolygonMode (oglplus::PolygonMode mode)
	Sets the polygon rasterization mode. More...

static oglplus::PolygonMode	PolygonMode (void)
	Returns the face culling mode. More...

static void	PolygonOffset (GLfloat factor, GLfloat units)
	Sets the polygon depth offset. More...

static GLfloat	PolygonOffsetFactor (void)
	Returns the polygon offset factor. More...

static GLfloat	PolygonOffsetUnits (void)
	Returns the polygon offset units. More...

static void	LineWidth (GLfloat width)
	Sets the line width. More...

static GLfloat	LineWidth (void)
	Returns the line width. More...

static void	PointSize (GLfloat size)
	Sets the point size. More...

static GLfloat	PointSize (void)
	Returns the point size. More...

static void	PointFadeThresholdSize (GLfloat size)
	Sets the point fade threshold size. More...

static GLfloat	PointFadeThresholdSize (void)
	Returns the point fade threshold size. More...

static void	ProvokingVertex (ProvokeMode mode)
	Sets the provoking vertex selection mode for flatshading. More...

static ProvokeMode	ProvokingVertex (void)
	Returns the provoking vertex selection mode for flatshading. More...

static GLint	SampleBuffers (void)
	Returns the value of sample buffers. More...

static GLint	Samples (void)
	Returns the number of multisampling samples. More...

static Vec2f	SamplePosition (GLuint index)
	Returns the position of the specified multisampling sample. More...

static GLfloat	MinSampleShading (void)
	Returns the minimal sample shading value. More...

static void	MinSampleShading (GLfloat value)
	Sets the multisampling minimal sample shading value. More...

static void	DrawArrays (PrimitiveType primitive, GLint first, GLsizei count)
	Draws count of primitives from the bound array buffers. More...

static void	DrawArraysInstancedBaseInstance (PrimitiveType primitive, GLint first, GLsizei count, GLsizei inst_count, GLsizei base_instance)
	Draws count of primitives from the bound array buffers. More...

static void	DrawArraysInstanced (PrimitiveType primitive, GLint first, GLsizei count, GLsizei inst_count)
	Draws count of primitives from the bound array buffers. More...

static void	DrawArraysIndirect (PrimitiveType primitive, const void *indirect=nullptr)
	Draws primitives from an indirect buffer. More...

static void	MultiDrawArrays (PrimitiveType primitive, const GLint first, const GLsizei count, GLsizei primcount)
	Draws primcount ranges of primitives from the bound array buffers. More...

static void	MultiDrawArraysIndirect (PrimitiveType primitive, GLsizei draw_count, GLsizei stride=0, const void *indirect=nullptr)
	Draws multiple sets of primitives from an indirect buffer. More...

static void	DrawElements (PrimitiveType primitive, GLsizei count, DataType data_type)
	Draws a sequence of primitives from the bound element array buffers. More...

template<typename T >
static std::enable_if < IsGLDataType< T >::value, void >::type	DrawElements (PrimitiveType primitive, GLsizei count, const T *indices)
	Draws a sequence of primitives from the bound element array buffers. More...

static void	DrawElementsInstanced (PrimitiveType primitive, GLsizei count, DataType data_type, GLsizei instance_count)
	Draws a sequence of primitives from the bound element array buffers. More...

template<typename T >
static std::enable_if < IsGLDataType< T >::value, void >::type	DrawElementsInstanced (PrimitiveType primitive, GLsizei count, const T *indices, GLsizei instance_count)
	Draws a sequence of primitives from the bound element array buffers. More...

static void	DrawElementsInstancedBaseInstance (PrimitiveType primitive, GLsizei count, DataType data_type, GLsizei inst_count, GLuint base_instance)
	Draws a sequence of primitives from the bound element array buffers. More...

template<typename T >
static std::enable_if < IsGLDataType< T >::value, void >::type	DrawElementsInstancedBaseInstance (PrimitiveType primitive, GLsizei count, const T *indices, GLsizei inst_count, GLuint base_instance)
	Draws a sequence of primitives from the bound element array buffers. More...

static void	MultiDrawElements (PrimitiveType primitive, const GLsizei *count, DataType data_type, GLsizei draw_count)
	Draws a sequence of primitives from the bound element array buffers. More...

template<typename T >
static std::enable_if < IsGLDataType< T >::value, void >::type	MultiDrawElements (PrimitiveType primitive, const GLsizei count, T const *indices, GLsizei draw_count)
	Draws a sequence of primitives from the bound element array buffers. More...

static void	DrawRangeElements (PrimitiveType primitive, GLuint start, GLuint end, GLsizei count, DataType data_type)
	Draws a sequence of primitives from the bound element array buffers. More...

template<typename T >
static std::enable_if < IsGLDataType< T >::value, void >::type	DrawRangeElements (PrimitiveType primitive, GLuint start, GLuint end, GLsizei count, const T *indices)
	Draws a sequence of primitives from the bound element array buffers. More...

static void	DrawElementsIndirect (PrimitiveType primitive, DataType data_type, const void *indirect=nullptr)
	Draws a sequence of primitives from the bound element array buffers. More...

static void	MultiDrawElementsIndirect (PrimitiveType primitive, DataType data_type, GLsizei draw_count, GLsizei stride=0, const void *indirect=nullptr)
	Draws sequences of primitives from the bound element array buffers. More...

static void	DrawElementsBaseVertex (PrimitiveType primitive, GLsizei count, DataType data_type, GLint base_vertex)
	Draws a sequence of primitives from the bound element array buffers. More...

template<typename T >
static std::enable_if < IsGLDataType< T >::value, void >::type	DrawElementsBaseVertex (PrimitiveType primitive, GLsizei count, const T *indices, GLint base_vertex)
	Draws a sequence of primitives from the bound element array buffers. More...

static void	DrawRangeElementsBaseVertex (PrimitiveType primitive, GLuint start, GLuint end, GLsizei count, DataType data_type, GLint base_vertex)
	Draws a sequence of primitives from the bound element array buffers. More...

template<typename T >
static std::enable_if < IsGLDataType< T >::value, void >::type	DrawRangeElementsBaseVertex (PrimitiveType primitive, GLuint start, GLuint end, GLsizei count, const T *indices, GLint base_vertex)
	Draws a sequence of primitives from the bound element array buffers. More...

static void	DrawElementsInstancedBaseVertex (PrimitiveType primitive, GLsizei count, DataType data_type, GLsizei inst_count, GLint base_vertex)
	Draws a sequence of primitives from the bound element array buffers. More...

template<typename T >
static std::enable_if < IsGLDataType< T >::value, void >::type	DrawElementsInstancedBaseVertex (PrimitiveType primitive, GLsizei count, const T *indices, GLsizei inst_count, GLint base_vertex)
	Draws a sequence of primitives from the bound element array buffers. More...

static void	MultiDrawElementsBaseVertex (PrimitiveType primitive, const GLsizei count, DataType data_type, GLsizei draw_count, const GLint base_vertex)
	Draws a sequence of primitives from the bound element array buffers. More...

template<typename T >
static std::enable_if < IsGLDataType< T >::value, void >::type	MultiDrawElementsBaseVertex (PrimitiveType primitive, const GLsizei count, T const indices, GLsizei draw_count, const GLint base_vertex)
	Draws a sequence of primitives from the bound element array buffers. More...

static void	DrawElementsInstancedBaseVertexBaseInstance (PrimitiveType primitive, GLsizei count, DataType data_type, GLsizei inst_count, GLint base_vertex, GLuint base_instance)
	Draws a sequence of primitives from the bound element array buffers. More...

template<typename T >
static std::enable_if < IsGLDataType< T >::value, void >::type	DrawElementsInstancedBaseVertexBaseInstance (PrimitiveType primitive, GLsizei count, const T *indices, GLsizei inst_count, GLint base_vertex, GLuint base_instance)
	Draws a sequence of primitives from the bound element array buffers. More...

static void	PrimitiveRestartIndex (GLuint index)
	Sets the primitive restart index. More...

static void	DispatchCompute (GLuint num_groups_x, GLuint num_groups_y, GLuint num_groups_z)
	Launches several work groups. More...

static void	DispatchComputeIndirect (GLintptr indirect)
	Launches indirectly several work groups. More...

static void	DepthFunc (CompareFunction function)
	Sets the depth comparison `function`. More...

static CompareFunction	DepthFunc (void)
	Returns the depth comparison function. More...

static void	StencilFunc (CompareFunction func, GLint ref=GLint(0), GLuint mask=~GLuint(0))
	Sets the stencil function. More...

static CompareFunction	StencilFunc (bool backface=false)
	Returns the stencil function. More...

static void	StencilFuncSeparate (Face face, CompareFunction func, GLint ref=GLint(0), GLuint mask=~GLuint(0))
	Sets the stencil function separately for front and back faces. More...

static void	StencilOp (StencilOperation sfail, StencilOperation dfail, StencilOperation dpass)
	Sets the stencil operation. More...

static void	StencilOpSeparate (Face face, StencilOperation sfail, StencilOperation dfail, StencilOperation dpass)
	Sets the stencil operation separately for front and back faces. More...

static GLuint	StencilValueMask (bool backface=false)
	Returns the value of stencil mask. More...

static GLuint	StencilRef (bool backface=false)
	Returns the stencil reference value. More...

static StencilOperation	StencilFail (bool backface=false)
	Returns the stencil-fail action. More...

static StencilOperation	StencilPassDepthFail (bool backface=false)
	Returns the stencil-pass depth-fail action. More...

static StencilOperation	StencilPassDepthPass (bool backface=false)
	Returns the stencil-pass depth-pass action. More...

static void	Scissor (GLint left, GLint bottom, GLsizei width, GLsizei height)
	Defines the scissor rectangle for the first viewport. More...

static void	Scissor (GLuint viewport, GLint left, GLint bottom, GLsizei width, GLsizei height)
	Defines the scissor rectangle for the specified `viewport`. More...

static void	Scissor (GLuint viewport, GLint *v)
	Defines the scissor rectangle for the specified `viewport`. More...

static void	ScissorArray (GLuint first, GLsizei count, GLint *v)
	Defines scissor boxes for viewports specified by `first` `count`. More...

static ScissorRectangle	ScissorBox (GLuint viewport)
	Returns the extents of scissor box of the specified `viewport`. More...

static void	LogicOp (ColorLogicOperation op)
	Sets the color logical operation. More...

static ColorLogicOperation	LogicOpMode (void)
	Returns the color logical operation. More...

static void	PixelStore (PixelStorageMode parameter, GLfloat value)
	Sets the `value` of a pixel storage `parameter`. More...

static void	PixelStore (PixelStorageMode parameter, GLint value)
	Sets the `value` of a pixel storage `parameter`. More...

static void	ReadPixels (GLint x, GLint y, GLsizei width, GLsizei height, PixelDataFormat format, PixelDataType type, void *data)
	Sets the `value` of a pixel storage `parameter`. More...

static void	BlitFramebuffer (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, Bitfield< oglplus::BufferSelectBit > mask, BlitFilter filter)
	Transfers a rectangle of pixels from the read buffer the draw buffer. More...

static void	BlitFramebuffer (FramebufferName read, FramebufferName draw, GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, Bitfield< oglplus::BufferSelectBit > mask, BlitFilter filter)
	Transfers a rectangle of pixels from the read buffer the draw buffer. More...

static void	BlendBarrier (void)
	Specified boundaries between blending passes. More...

static void	BlendEquation (OneOf< GLenum, std::tuple< oglplus::BlendEquation, oglplus::BlendEquationAdvanced > > eq)
	Sets the blend equation. More...

static void	BlendEquation (GLuint buffer, OneOf< GLenum, std::tuple< oglplus::BlendEquation, oglplus::BlendEquationAdvanced > > eq)
	Sets the blend equation for a particular draw `buffer`. More...

static void	BlendEquationSeparate (oglplus::BlendEquation eq_rgb, oglplus::BlendEquation eq_alpha)
	Sets the blend equation separate for RGB and alpha. More...

static void	BlendEquationSeparate (GLuint buffer, oglplus::BlendEquation eq_rgb, oglplus::BlendEquation eq_alpha)
	Sets the blend equation separate for RGB and alpha for a `buffer`. More...

static void	BlendFunc (BlendFunction src, BlendFunction dst)
	Sets the blend function. More...

static void	BlendFunc (GLuint buffer, BlendFunction src, BlendFunction dst)
	Sets the blend function for a particular `buffer`. More...

static void	BlendFuncSeparate (BlendFunction src_rgb, BlendFunction dst_rgb, BlendFunction src_alpha, BlendFunction dst_alpha)
	Sets the blend function separate for RGB and alpha. More...

static void	BlendFuncSeparate (GLuint buffer, BlendFunction src_rgb, BlendFunction dst_rgb, BlendFunction src_alpha, BlendFunction dst_alpha)
	Sets the blend function separate for RGB and alpha for a `buffer`. More...

static void	BlendColor (GLclampf r, GLclampf g, GLclampf b, GLclampf a)
	Sets the blend color. More...

static void	MemoryBarrier (Bitfield< MemoryBarrierBit > bits)
	Defines a barrier for memory transactions. More...

static void	Flush (void)
	Indicate that all previous GL commands must finish in finite time.

static void	Finish (void)
	Force all previous GL commands to complete before returning.

static void	Hint (HintTarget target, HintOption option)
	Selects a hint `option` for a `target`. More...

static HintOption	Hint (HintTarget target)
	Queries the current hint for a `target`. More...

static GLint	IntLimit (LimitQuery query)
	Gets the implementation-dependent limit value. More...

static GLint	IntLimit (LimitQuery query, GLuint index)
	Gets the implementation-dependent indexed limit value. More...

static GLfloat	FloatLimit (LimitQuery query)
	Gets the implementation-dependent limit value. More...

static GLfloat	FloatLimit (LimitQuery query, GLuint index)
	Gets the implementation-dependent indexed limit value. More...

static void	RequireAtLeast (LimitQuery limit, GLint value)
	Raises a LimitError if `value` is greater than the specified `limit`. More...

static void	RequireAtLeast (LimitQuery limit, GLuint index, GLint value)
	Raises a LimitError if `value` is greater than the specified `limit`. More...

static GLint	MajorVersion (void)

static GLint	MinorVersion (void)
	Queries the minor version number. More...

static GLint64	Timestamp (void)
	Query the current GL timestamp. More...

static Bitfield < ContextProfileBit >	ProfileMask (void)
	Query the context profile mask. More...

static Bitfield< ContextFlagBit >	Flags (void)
	Query the context flags. More...

static ContextReleaseBehavior	ReleaseBehavior (void)
	Query the flush control behavior. More...

static oglplus::ResetNotificationStrategy	ResetNotificationStrategy (void)
	Returns the context graphics reset notification strategy. More...

static oglplus::GraphicsResetStatus	GraphicsResetStatus (void)
	Returns the graphics reset status. More...

static const GLubyte *	GetString (StringQuery query)
	Queries a string describing GL properties. More...

static const char *	Vendor (void)
	Returns the vendor name. More...

static const char *	Version (void)
	Returns the version string. More...

static GLuint	NumShadingLanguageVersions (void)
	Queries the number of supported shading language versions. More...

static const GLubyte *	ShadingLanguageVersion (GLuint index)
	Returns the name of `index` -th supported shading language version. More...

static const char *	ShadingLanguageVersion (void)
	Returns the shading language version string. More...

static Range< String >	ShadingLanguageVersions (void)
	Returns a range of supported GLSL version strings. More...

static const char *	Renderer (void)
	Returns the renderer name. More...

static GLuint	NumExtensions (void)
	Queries the number of extension strings. More...

static const GLubyte *	Extensions (GLuint index)
	Returns the name of the `index` -th extension. More...

static Range< StrCRef >	Extensions (void)
	Returns a range of extension strings. More...

template<typename Object >
static void	Bind (typename Object::Target target, const Object &object)
	Binds the specified object to the specified target. More...

template<typename Object >
static void	Bind (typename Object::IndexedTarget target, GLuint index, const Object &object)
	Binds the specified object to the specified indexed target. More...

template<typename Object >
static void	Bind (const Object &object)
	Binds the specified object to the appropriate binding point. More...

template<typename Object >
static void	Use (const Object &object)
	Uses (makes current) the specified object. More...

template<typename ObjectTarget >
static Reference< ObjectOps < tag::CurrentBound, typename ObjectTargetTag< ObjectTarget > ::Type > >	Current (ObjectTarget target)
	Returns a managed reference to the object currently bound to target.

template<typename Object >
static Reference< ObjectOps < tag::CurrentBound, typename ObjectTargetTag< typename Object::Target >::Type > >	Bound (typename Object::Target target, const Object &object)
	Binds the object to the specified target, returns a managed reference.

template<typename OpsTag , typename ObjTag >
static Reference< ObjectOps < tag::DirectState, ObjTag > >	Direct (const ObjectOps< OpsTag, ObjTag > &object)
	Returns a direct state access wrapper for `object`.

Detailed Description

Wrapper for the current OpenGL context operations.

Examples:: standalone/001_gl_info.cpp, standalone/001_gl_limits.cpp, standalone/001_triangle_glut_gles3.cpp, standalone/001_triangle_glut_glew.cpp, standalone/001_triangle_screenshot.cpp, standalone/001_triangle_sdl_glew.cpp, standalone/001_triangle_wxgl_glew.cpp, standalone/002_amd_perf_monitor.cpp, standalone/002_simple_path.cpp, standalone/002_triangle_compatibility.cpp, standalone/003_dsa_texture.cpp, standalone/003_simple_text.cpp, standalone/004_any_text_rendering.cpp, standalone/004_bitmap_text_hello.cpp, standalone/004_bitmap_text_rendering.cpp, standalone/004_pango_cairo_hello.cpp, standalone/004_stbttf_text_rendering.cpp, standalone/004_text_rendering.cpp, standalone/007_glm_boxes.cpp, standalone/020_oglplus_oalplus.cpp, standalone/025_bitmap_font_text.cpp, standalone/026_blender_mesh_loader.cpp, and standalone/029_mandelbrot_glfw3.cpp.

Member Function Documentation

template<typename Object >

static void oglplus::context::ObjectBinding::Bind	(	typename Object::Target	target,
		const Object &	object
	)

staticinherited

Binds the specified object to the specified target.

Equivalent to:

object.Bind(target);

template<typename Object >

static void oglplus::context::ObjectBinding::Bind	(	typename Object::IndexedTarget	target,
		GLuint	index,
		const Object &	object
	)

staticinherited

Binds the specified object to the specified indexed target.

Equivalent to:

object.Bind(target, index);

template<typename Object >

static void oglplus::context::ObjectBinding::Bind ( const Object & object )

staticinherited

Binds the specified object to the appropriate binding point.

Equivalent to:

object.Bind();

static void oglplus::context::Blending::BlendBarrier ( void )

staticinherited

Specified boundaries between blending passes.

Related OpenGL symbols:: glBlendBarrierKHR

static void oglplus::context::Blending::BlendColor	(	GLclampf	r,
		GLclampf	g,
		GLclampf	b,
		GLclampf	a
	)

staticinherited

Sets the blend color.

Related OpenGL symbols:: glBlendColor

static void oglplus::context::Blending::BlendEquation ( OneOf< GLenum, std::tuple< oglplus::BlendEquation, oglplus::BlendEquationAdvanced > > eq )

staticinherited

Sets the blend equation.

Related OpenGL symbols:: glBlendEquation

static void oglplus::context::Blending::BlendEquation	(	GLuint	buffer,
		OneOf< GLenum, std::tuple< oglplus::BlendEquation, oglplus::BlendEquationAdvanced > >	eq
	)

staticinherited

Sets the blend equation for a particular draw buffer.

Requires OpenGL 4.0.

Related OpenGL symbols:: glBlendEquationi

static void oglplus::context::Blending::BlendEquationSeparate	(	oglplus::BlendEquation	eq_rgb,
		oglplus::BlendEquation	eq_alpha
	)

staticinherited

Sets the blend equation separate for RGB and alpha.

Related OpenGL symbols:: glBlendEquationSeparate

static void oglplus::context::Blending::BlendEquationSeparate	(	GLuint	buffer,
		oglplus::BlendEquation	eq_rgb,
		oglplus::BlendEquation	eq_alpha
	)

staticinherited

Sets the blend equation separate for RGB and alpha for a buffer.

Requires OpenGL 4.0.

Related OpenGL symbols:: glBlendEquationSeparatei

static void oglplus::context::Blending::BlendFunc	(	BlendFunction	src,
		BlendFunction	dst
	)

staticinherited

Sets the blend function.

Related OpenGL symbols:: glBlendFunc

static void oglplus::context::Blending::BlendFunc	(	GLuint	buffer,
		BlendFunction	src,
		BlendFunction	dst
	)

staticinherited

Sets the blend function for a particular buffer.

Requires OpenGL 4.0.

Related OpenGL symbols:: glBlendFunci

static void oglplus::context::Blending::BlendFuncSeparate	(	BlendFunction	src_rgb,
		BlendFunction	dst_rgb,
		BlendFunction	src_alpha,
		BlendFunction	dst_alpha
	)

staticinherited

Sets the blend function separate for RGB and alpha.

Related OpenGL symbols:: glBlendFuncSeparate

static void oglplus::context::Blending::BlendFuncSeparate	(	GLuint	buffer,
		BlendFunction	src_rgb,
		BlendFunction	dst_rgb,
		BlendFunction	src_alpha,
		BlendFunction	dst_alpha
	)

staticinherited

Sets the blend function separate for RGB and alpha for a buffer.

Requires OpenGL 4.0.

Related OpenGL symbols:: glBlendFuncSeparatei

static void oglplus::context::PixelOps::BlitFramebuffer	(	GLint	srcX0,
		GLint	srcY0,
		GLint	srcX1,
		GLint	srcY1,
		GLint	dstX0,
		GLint	dstY0,
		GLint	dstX1,
		GLint	dstY1,
		Bitfield< oglplus::BufferSelectBit >	mask,
		BlitFilter	filter
	)

staticinherited

Transfers a rectangle of pixels from the read buffer the draw buffer.

Related OpenGL symbols:: glBlitFramebuffer

static void oglplus::context::PixelOps::BlitFramebuffer	(	FramebufferName	read,
		FramebufferName	draw,
		GLint	srcX0,
		GLint	srcY0,
		GLint	srcX1,
		GLint	srcY1,
		GLint	dstX0,
		GLint	dstY0,
		GLint	dstX1,
		GLint	dstY1,
		Bitfield< oglplus::BufferSelectBit >	mask,
		BlitFilter	filter
	)

staticinherited

Transfers a rectangle of pixels from the read buffer the draw buffer.

Related OpenGL symbols:: glBlitNamedFramebuffer

References oglplus::GetGLName().

static ClrBits oglplus::context::BufferClearing::Clear ( void )

staticinherited

Clears buffers specified by calling functions of the returned object.

This function returns an object that allows to specify which buffers to clear by calling its ColorBuffer, DepthBuffer and StencilBuffer member functions.

example:

Context gl;
gl.Clear().ColorBuffer();
gl.Clear().ColorBuffer().DepthBuffer();
gl.Clear().StencilBuffer().DepthBuffer();
gl.Clear().ColorBuffer().DepthBuffer().StencilBuffer();

Exceptions

Error

See Also: ClearColor; ClearDepth; ClearStencil

Related OpenGL symbols:: glClear

Examples:: standalone/002_amd_perf_monitor.cpp.

Referenced by oglplus::context::BufferClearing::Clear().

static void oglplus::context::BufferClearing::Clear ( Bitfield< oglplus::ClearBit > bits )

staticinherited

Clears buffers specified by the bits parameter.

This function clears the specified buffers.

example:

Context gl;
gl.Clear(ClearBit::ColorBuffer);
gl.Clear(ClearBit::ColorBuffer|ClearBit::DepthBuffer);
gl.Clear({ClearBit::ColorBuffer});
gl.Clear({ClearBit::ColorBuffer, ClearBit::DepthBuffer});
gl.Clear({ClearBit::ColorBuffer, ClearBit::StencilBuffer});

Exceptions

Error

See Also: ClearColor; ClearDepth; ClearStencil

Related OpenGL symbols:: glClear

References oglplus::context::BufferClearing::Clear().

static void oglplus::context::BufferClearing::ClearColor	(	GLclampf	r,
		GLclampf	g,
		GLclampf	b,
		GLclampf	a
	)

staticinherited

Sets the clear color.

Exceptions

Error

Related OpenGL symbols:: glClearColor

static void oglplus::context::BufferClearing::ClearColorBuffer	(	GLint	draw_buffer,
		const GLint *	value
	)

staticinherited

Clears the specified color draw buffer.

This function clears the specified color draw buffer of the currently bound framebuffer.

Exceptions

Error

Related OpenGL symbols:: glClearBuffer GL_GL_COLOR

static void oglplus::context::BufferClearing::ClearColorBuffer	(	ColorBuffer	buffer,
		GLint	draw_buffer,
		const GLint *	value
	)

staticinherited

Clears the specified color draw buffer.

This function clears the specified color draw buffer of the currently bound framebuffer.

Exceptions

Error

Related OpenGL symbols:: glClearBuffer

static void oglplus::context::BufferClearing::ClearColorBuffer	(	GLint	draw_buffer,
		const GLuint *	value
	)

staticinherited

Clears the specified color draw buffer.

This function clears the specified color draw buffer of the currently bound framebuffer.

Exceptions

Error

Related OpenGL symbols:: glClearBuffer GL_GL_COLOR

static void oglplus::context::BufferClearing::ClearColorBuffer	(	ColorBuffer	buffer,
		GLint	draw_buffer,
		const GLuint *	value
	)

staticinherited

Clears the specified color draw buffer.

This function clears the specified color draw buffer of the currently bound framebuffer.

Exceptions

Error

Related OpenGL symbols:: glClearBuffer

static void oglplus::context::BufferClearing::ClearColorBuffer	(	GLint	draw_buffer,
		const GLfloat *	value
	)

staticinherited

Clears the specified color draw buffer.

This function clears the specified color draw buffer of the currently bound framebuffer.

Exceptions

Error

Related OpenGL symbols:: glClearBuffer GL_GL_COLOR

static void oglplus::context::BufferClearing::ClearColorBuffer	(	ColorBuffer	buffer,
		GLint	draw_buffer,
		const GLfloat *	value
	)

staticinherited

Clears the specified color draw buffer.

This function clears the specified color draw buffer of the currently bound framebuffer.

Exceptions

Error

Related OpenGL symbols:: glClearBuffer

static void oglplus::context::BufferClearing::ClearDepth ( GLclampd d )

staticinherited

Sets the clear depth.

Exceptions

Error

Related OpenGL symbols:: glClearDepth

static void oglplus::context::BufferClearing::ClearDepthBuffer ( GLfloat value )

staticinherited

Clears the depth buffer.

This function clears the depth buffer of the currently bound framebuffer.

Exceptions

Error

Related OpenGL symbols:: glClearBuffer GL_GL_DEPTH

static void oglplus::context::BufferClearing::ClearStencil ( GLint s )

staticinherited

Sets the clear stencil buffer value.

Exceptions

Error

Related OpenGL symbols:: glClearStencil

static void oglplus::context::BufferClearing::ClearStencilBuffer ( GLint value )

staticinherited

Clears the stencil buffer.

This function clears the stencil buffer of the currently bound framebuffer.

Exceptions

Error

Related OpenGL symbols:: glClearBuffer GL_GL_STENCIL

static void oglplus::context::BufferClearing::ClearStencilBuffer	(	GLfloat	depth_value,
		GLint	stencil_value
	)

staticinherited

Clears the depth and the stencil buffer.

This function clears the depth and stencil buffers of the currently bound framebuffer.

Exceptions

Error

Related OpenGL symbols:: glClearBuffer GL_GL_DEPTH_STENCIL

static GLint oglplus::context::BufferClearing::ClearStencilValue ( void )

staticinherited

Returns the value used for clearing of the stencil buffer.

Exceptions

Error

Related OpenGL symbols:: glGet GL_STENCIL_CLEAR_VALUE

static oglplus::context::RGBAValue oglplus::context::BufferClearing::ColorClearValue ( void )

staticinherited

Returns the color value used for clearing of the color buffer.

Exceptions

Error

Related OpenGL symbols:: glGet GL_COLOR_CLEAR_VALUE

static void oglplus::context::BufferMasking::ColorMask	(	bool	r,
		bool	g,
		bool	b,
		bool	a
	)

staticinherited

Sets the color mask.

Related OpenGL symbols:: glColorMask

static void oglplus::context::BufferMasking::ColorMask	(	GLuint	buffer,
		bool	r,
		bool	g,
		bool	b,
		bool	a
	)

staticinherited

Sets the color mask for a particular buffer.

Related OpenGL symbols:: glColorMaski

static oglplus::context::RGBAMask oglplus::context::BufferMasking::ColorWriteMask ( GLuint buffer = 0 )

staticinherited

Returns the value of color buffer write mask.

Related OpenGL symbols:: glGet GL_COLOR_WRITEMASK

static void oglplus::context::Rasterization::CullFace ( Face mode )

staticinherited

Sets the face culling mode.

Related OpenGL symbols:: glCullFace

static Face oglplus::context::Rasterization::CullFaceMode ( void )

staticinherited

Returns the face culling mode.

Related OpenGL symbols:: glGet GL_CULL_FACE_MODE

static GLfloat oglplus::context::BufferClearing::DepthClearValue ( void )

staticinherited

Returns the depth value used for clearing of the depth buffer.

Exceptions

Error

Related OpenGL symbols:: glGet GL_DEPTH_CLEAR_VALUE

static void oglplus::context::DepthTest::DepthFunc ( CompareFunction function )

staticinherited

Sets the depth comparison function.

Related OpenGL symbols:: glDepthFunc

References oglplus::context::DepthTest::DepthFunc().

static CompareFunction oglplus::context::DepthTest::DepthFunc ( void )

staticinherited

Returns the depth comparison function.

Related OpenGL symbols:: glGet GL_DEPTH_FUNC

Referenced by oglplus::context::DepthTest::DepthFunc().

static void oglplus::context::BufferMasking::DepthMask ( bool mask )

staticinherited

Sets the depth mask.

Related OpenGL symbols:: glDepthMask

static void oglplus::context::ViewportOps::DepthRange	(	GLclampf	near_val,
		GLclampf	far_val
	)

staticinherited

Sets the near_val / far_val depth range of the default viewport.

Exceptions

Error

Related OpenGL symbols:: glDepthRangef

static void oglplus::context::ViewportOps::DepthRange	(	GLclampd	near_val,
		GLclampd	far_val
	)

staticinherited

Sets the near_val / far_val depth range of the default viewport.

Exceptions

Error

Related OpenGL symbols:: glDepthRangef

static void oglplus::context::ViewportOps::DepthRange	(	GLuint	viewport,
		GLclampd	near_val,
		GLclampd	far_val
	)

staticinherited

Sets the near_val / far_val depth range of a viewport.

Exceptions

Error

Related OpenGL symbols:: glDepthRangeIndexed

static void oglplus::context::ViewportOps::DepthRangeArray	(	GLuint	first,
		GLsizei	count,
		const GLclampd *	v
	)

staticinherited

Sets depth ranges of viewports specified by first and count.

Exceptions

Error

Related OpenGL symbols:: glDepthRangeArrayv

static bool oglplus::context::BufferMasking::DepthWriteMask ( void )

staticinherited

Returns the value of depth buffer write mask.

Related OpenGL symbols:: glGet GL_DEPTH_WRITEMASK

static void oglplus::context::Capabilities::Disable ( Capability capability )

staticinherited

Disable a capability.

Related OpenGL symbols:: glDisable

Referenced by oglplus::context::Capabilities::Disable().

static void oglplus::context::Capabilities::Disable	(	Functionality	functionality,
		GLuint	number
	)

staticinherited

Disable a functionality.

Related OpenGL symbols:: glDisable

References oglplus::context::Capabilities::Disable().

static void oglplus::context::Capabilities::Disable	(	Capability	capability,
		GLuint	index
	)

staticinherited

Disable a capability for an indexed target.

Related OpenGL symbols:: glDisablei

static void oglplus::context::Computing::DispatchCompute	(	GLuint	num_groups_x,
		GLuint	num_groups_y,
		GLuint	num_groups_z
	)

staticinherited

Launches several work groups.

Related OpenGL symbols:: glDispatchCompute

static void oglplus::context::Computing::DispatchComputeIndirect ( GLintptr indirect )

staticinherited

Launches indirectly several work groups.

Related OpenGL symbols:: glDispatchComputeIndirect

static void oglplus::context::Drawing::DrawArrays	(	PrimitiveType	primitive,
		GLint	first,
		GLsizei	count
	)

staticinherited

Draws count of primitives from the bound array buffers.

Exceptions

Error

Related OpenGL symbols:: glDrawArrays

static void oglplus::context::Drawing::DrawArraysIndirect	(	PrimitiveType	primitive,
		const void *	indirect = `nullptr`
	)

staticinherited

Draws primitives from an indirect buffer.

Exceptions

Error Requires OpenGL 4.0 or the GL_ARB_draw_indirect extension.

Related OpenGL symbols:: glDrawArraysIndirect

static void oglplus::context::Drawing::DrawArraysInstanced	(	PrimitiveType	primitive,
		GLint	first,
		GLsizei	count,
		GLsizei	inst_count
	)

staticinherited

Draws count of primitives from the bound array buffers.

Exceptions

Error Requires OpenGL 3.1.

Related OpenGL symbols:: glDrawArraysInstanced

static void oglplus::context::Drawing::DrawArraysInstancedBaseInstance	(	PrimitiveType	primitive,
		GLint	first,
		GLsizei	count,
		GLsizei	inst_count,
		GLsizei	base_instance
	)

staticinherited

Draws count of primitives from the bound array buffers.

Exceptions

Error Requires OpenGL 4.2.

Related OpenGL symbols:: glDrawArraysInstancedBaseInstance

static void oglplus::context::BufferSelection::DrawBuffer ( ColorBuffer buffer )

staticinherited

Sets the destination color buffer for draw operations.

Related OpenGL symbols:: glDrawBuffer

static void oglplus::context::BufferSelection::DrawBuffers ( const EnumArray< ColorBuffer > & buffers )

staticinherited

Sets the destination color buffers for draw operations.

Related OpenGL symbols:: glDrawBuffers

static void oglplus::context::Drawing::DrawElements	(	PrimitiveType	primitive,
		GLsizei	count,
		DataType	data_type
	)

staticinherited

Draws a sequence of primitives from the bound element array buffers.

Exceptions

Error

Related OpenGL symbols:: glDrawElements

Examples:: standalone/025_bitmap_font_text.cpp.

Referenced by oglplus::context::Drawing::DrawElements().

template<typename T >

static std::enable_if<IsGLDataType<T>::value, void>::type oglplus::context::Drawing::DrawElements	(	PrimitiveType	primitive,
		GLsizei	count,
		const T *	indices
	)

staticinherited

Draws a sequence of primitives from the bound element array buffers.

Exceptions

Error

Related OpenGL symbols:: glDrawElements

References oglplus::context::Drawing::DrawElements().

static void oglplus::context::Drawing::DrawElementsBaseVertex	(	PrimitiveType	primitive,
		GLsizei	count,
		DataType	data_type,
		GLint	base_vertex
	)

staticinherited

Draws a sequence of primitives from the bound element array buffers.

Exceptions

Error Requires OpenGL 3.2 or the GL_ARB_draw_elements_base_vertex extension.

Related OpenGL symbols:: glDrawElementsBaseVertex

Referenced by oglplus::context::Drawing::DrawElementsBaseVertex().

template<typename T >

static std::enable_if<IsGLDataType<T>::value, void>::type oglplus::context::Drawing::DrawElementsBaseVertex	(	PrimitiveType	primitive,
		GLsizei	count,
		const T *	indices,
		GLint	base_vertex
	)

staticinherited

Draws a sequence of primitives from the bound element array buffers.

Exceptions

Error Requires OpenGL 3.2 or the GL_ARB_draw_elements_base_vertex extension.

Related OpenGL symbols:: glDrawElementsBaseVertex

References oglplus::context::Drawing::DrawElementsBaseVertex().

static void oglplus::context::Drawing::DrawElementsIndirect	(	PrimitiveType	primitive,
		DataType	data_type,
		const void *	indirect = `nullptr`
	)

staticinherited

Draws a sequence of primitives from the bound element array buffers.

Exceptions

Error Requires OpenGL 4.0 or the GL_ARB_GL_ARB_draw_indirect extension.

Related OpenGL symbols:: glDrawElementsIndirect

static void oglplus::context::Drawing::DrawElementsInstanced	(	PrimitiveType	primitive,
		GLsizei	count,
		DataType	data_type,
		GLsizei	instance_count
	)

staticinherited

Draws a sequence of primitives from the bound element array buffers.

Exceptions

Error

Related OpenGL symbols:: glDrawElementsInstanced

Referenced by oglplus::context::Drawing::DrawElementsInstanced().

template<typename T >

static std::enable_if<IsGLDataType<T>::value, void>::type oglplus::context::Drawing::DrawElementsInstanced	(	PrimitiveType	primitive,
		GLsizei	count,
		const T *	indices,
		GLsizei	instance_count
	)

staticinherited

Draws a sequence of primitives from the bound element array buffers.

Exceptions

Error

Related OpenGL symbols:: glDrawElementsInstanced

References oglplus::context::Drawing::DrawElementsInstanced().

static void oglplus::context::Drawing::DrawElementsInstancedBaseInstance	(	PrimitiveType	primitive,
		GLsizei	count,
		DataType	data_type,
		GLsizei	inst_count,
		GLuint	base_instance
	)

staticinherited

Draws a sequence of primitives from the bound element array buffers.

Exceptions

Error Requires OpenGL 4.2.

Related OpenGL symbols:: glDrawElementsInstancedBaseInstance

Referenced by oglplus::context::Drawing::DrawElementsInstancedBaseInstance().

template<typename T >

static std::enable_if<IsGLDataType<T>::value, void>::type oglplus::context::Drawing::DrawElementsInstancedBaseInstance	(	PrimitiveType	primitive,
		GLsizei	count,
		const T *	indices,
		GLsizei	inst_count,
		GLuint	base_instance
	)

staticinherited

Draws a sequence of primitives from the bound element array buffers.

Exceptions

Error Requires OpenGL 4.2.

Related OpenGL symbols:: glDrawElementsInstancedBaseInstance

References oglplus::context::Drawing::DrawElementsInstancedBaseInstance().

static void oglplus::context::Drawing::DrawElementsInstancedBaseVertex	(	PrimitiveType	primitive,
		GLsizei	count,
		DataType	data_type,
		GLsizei	inst_count,
		GLint	base_vertex
	)

staticinherited

Draws a sequence of primitives from the bound element array buffers.

Exceptions

Error Requires OpenGL 3.2 or the GL_ARB_draw_elements_base_vertex extension.

Related OpenGL symbols:: glDrawElementsInstancedBaseVertex

Referenced by oglplus::context::Drawing::DrawElementsInstancedBaseVertex().

template<typename T >

static std::enable_if<IsGLDataType<T>::value, void>::type oglplus::context::Drawing::DrawElementsInstancedBaseVertex	(	PrimitiveType	primitive,
		GLsizei	count,
		const T *	indices,
		GLsizei	inst_count,
		GLint	base_vertex
	)

staticinherited

Draws a sequence of primitives from the bound element array buffers.

Exceptions

Error Requires OpenGL 3.2 or the GL_ARB_draw_elements_base_vertex extension.

Related OpenGL symbols:: glDrawElementsInstancedBaseVertex

References oglplus::context::Drawing::DrawElementsInstancedBaseVertex().

static void oglplus::context::Drawing::DrawElementsInstancedBaseVertexBaseInstance	(	PrimitiveType	primitive,
		GLsizei	count,
		DataType	data_type,
		GLsizei	inst_count,
		GLint	base_vertex,
		GLuint	base_instance
	)

staticinherited

Draws a sequence of primitives from the bound element array buffers.

Exceptions

Error Requires OpenGL 4.2.

Related OpenGL symbols:: glDrawElementsInstancedBaseVertexBaseInstance

Referenced by oglplus::context::Drawing::DrawElementsInstancedBaseVertexBaseInstance().

template<typename T >

static std::enable_if<IsGLDataType<T>::value, void>::type oglplus::context::Drawing::DrawElementsInstancedBaseVertexBaseInstance	(	PrimitiveType	primitive,
		GLsizei	count,
		const T *	indices,
		GLsizei	inst_count,
		GLint	base_vertex,
		GLuint	base_instance
	)

staticinherited

Draws a sequence of primitives from the bound element array buffers.

Exceptions

Error Requires OpenGL 4.2.

Related OpenGL symbols:: glDrawElementsInstancedBaseVertexBaseInstance

References oglplus::context::Drawing::DrawElementsInstancedBaseVertexBaseInstance().

static void oglplus::context::Drawing::DrawRangeElements	(	PrimitiveType	primitive,
		GLuint	start,
		GLuint	end,
		GLsizei	count,
		DataType	data_type
	)

staticinherited

Draws a sequence of primitives from the bound element array buffers.

Exceptions

Error

Related OpenGL symbols:: glDrawRangeElements

Referenced by oglplus::context::Drawing::DrawRangeElements().

template<typename T >

static std::enable_if<IsGLDataType<T>::value, void>::type oglplus::context::Drawing::DrawRangeElements	(	PrimitiveType	primitive,
		GLuint	start,
		GLuint	end,
		GLsizei	count,
		const T *	indices
	)

staticinherited

Draws a sequence of primitives from the bound element array buffers.

Exceptions

Error

Related OpenGL symbols:: glDrawRangeElements

References oglplus::context::Drawing::DrawRangeElements().

static void oglplus::context::Drawing::DrawRangeElementsBaseVertex	(	PrimitiveType	primitive,
		GLuint	start,
		GLuint	end,
		GLsizei	count,
		DataType	data_type,
		GLint	base_vertex
	)

staticinherited

Draws a sequence of primitives from the bound element array buffers.

Exceptions

Error Requires OpenGL 3.2 or the GL_ARB_draw_elements_base_vertex extension.

Related OpenGL symbols:: glDrawRangeElementsBaseVertex

Referenced by oglplus::context::Drawing::DrawRangeElementsBaseVertex().

template<typename T >

static std::enable_if<IsGLDataType<T>::value, void>::type oglplus::context::Drawing::DrawRangeElementsBaseVertex	(	PrimitiveType	primitive,
		GLuint	start,
		GLuint	end,
		GLsizei	count,
		const T *	indices,
		GLint	base_vertex
	)

staticinherited

Draws a sequence of primitives from the bound element array buffers.

Exceptions

Error Requires OpenGL 3.2 or the GL_ARB_draw_elements_base_vertex extension.

Related OpenGL symbols:: glDrawRangeElementsBaseVertex

References oglplus::context::Drawing::DrawRangeElementsBaseVertex().

static void oglplus::context::Capabilities::Enable ( Capability capability )

staticinherited

Enable a capability.

Related OpenGL symbols:: glEnable

Referenced by oglplus::context::Capabilities::Enable().

static void oglplus::context::Capabilities::Enable	(	Functionality	functionality,
		GLuint	number
	)

staticinherited

Enable a functionality.

Related OpenGL symbols:: glEnable

References oglplus::context::Capabilities::Enable().

static void oglplus::context::Capabilities::Enable	(	Capability	capability,
		GLuint	index
	)

staticinherited

Enable a capability for an indexed target.

Related OpenGL symbols:: glEnablei

static const GLubyte* oglplus::context::StringQueries::Extensions ( GLuint index )

staticinherited

Returns the name of the index -th extension.

Exceptions

Error

See Also: NumExtensions

Related OpenGL symbols:: glGetStringi GL_EXTENSIONS

Examples:: standalone/001_gl_info.cpp.

static Range<StrCRef> oglplus::context::StringQueries::Extensions ( void )

staticinherited

Returns a range of extension strings.

Related OpenGL symbols:: glGetString GL_EXTENSIONS

static Bitfield<ContextFlagBit> oglplus::context::NumericQueries::Flags ( void )

staticinherited

Query the context flags.

Related OpenGL symbols:: glGet GL_CONTEXT_FLAGS

static GLfloat oglplus::context::LimitQueries::FloatLimit ( LimitQuery query )

staticinherited

Gets the implementation-dependent limit value.

Related OpenGL symbols:: glGet

Examples:: standalone/001_gl_limits.cpp.

static GLfloat oglplus::context::LimitQueries::FloatLimit	(	LimitQuery	query,
		GLuint	index
	)

staticinherited

Gets the implementation-dependent indexed limit value.

Related OpenGL symbols:: glGet

static void oglplus::context::Rasterization::FrontFace ( FaceOrientation orientation )

staticinherited

Sets the polygon facing mode.

Related OpenGL symbols:: glFrontFace

static ErrorCode oglplus::context::Errors::GetError ( void )

staticinherited

returns the error code

Related OpenGL symbols:: glGetError

static const GLubyte* oglplus::context::StringQueries::GetString ( StringQuery query )

staticinherited

Queries a string describing GL properties.

Exceptions

Error

Related OpenGL symbols:: glGetString

Referenced by oglplus::context::StringQueries::Renderer(), oglplus::context::StringQueries::ShadingLanguageVersion(), oglplus::context::StringQueries::Vendor(), and oglplus::context::StringQueries::Version().

static oglplus::GraphicsResetStatus oglplus::context::NumericQueries::GraphicsResetStatus ( void )

staticinherited

Returns the graphics reset status.

Related OpenGL symbols:: glGetGraphicsResetStatusARB

static void oglplus::context::Hints::Hint	(	HintTarget	target,
		HintOption	option
	)

staticinherited

Selects a hint option for a target.

Exceptions

Error

Related OpenGL symbols:: glHint

static HintOption oglplus::context::Hints::Hint ( HintTarget target )

staticinherited

Queries the current hint for a target.

Exceptions

Error

Related OpenGL symbols:: glHint

static GLint oglplus::context::LimitQueries::IntLimit ( LimitQuery query )

staticinherited

Gets the implementation-dependent limit value.

Related OpenGL symbols:: glGet

Referenced by oglplus::context::LimitQueries::RequireAtLeast().

static GLint oglplus::context::LimitQueries::IntLimit	(	LimitQuery	query,
		GLuint	index
	)

staticinherited

Gets the implementation-dependent indexed limit value.

Related OpenGL symbols:: glGet

static bool oglplus::context::Capabilities::IsEnabled ( Capability capability )

staticinherited

Checks if a capability is enabled.

Related OpenGL symbols:: glIsEnabled

Referenced by oglplus::context::Capabilities::IsEnabled().

static bool oglplus::context::Capabilities::IsEnabled	(	Functionality	functionality,
		GLuint	number
	)

staticinherited

Checks if a functionality is enabled.

Related OpenGL symbols:: glIsEnabled

References oglplus::context::Capabilities::IsEnabled().

static bool oglplus::context::Capabilities::IsEnabled	(	Capability	capability,
		GLuint	index
	)

staticinherited

Check if a capability is enabled for indexed target.

Related OpenGL symbols:: glIsEnabledi

static void oglplus::context::Rasterization::LineWidth ( GLfloat width )

staticinherited

Sets the line width.

Related OpenGL symbols:: glLineWidth

References oglplus::context::Rasterization::LineWidth().

static GLfloat oglplus::context::Rasterization::LineWidth ( void )

staticinherited

Returns the line width.

Related OpenGL symbols:: glGet GL_LINE_WIDTH

Referenced by oglplus::context::Rasterization::LineWidth().

static void oglplus::context::LogicalOps::LogicOp ( ColorLogicOperation op )

staticinherited

Sets the color logical operation.

Related OpenGL symbols:: glLogicOp

static ColorLogicOperation oglplus::context::LogicalOps::LogicOpMode ( void )

staticinherited

Returns the color logical operation.

Related OpenGL symbols:: glGet GL_COLOR_LOGIC_OP

static GLint oglplus::context::NumericQueries::MajorVersion ( void )

staticinherited

Exceptions

Error

See Also: MinorVersion

Related OpenGL symbols:: glGet GL_MAJOR_VERSION

Examples:: standalone/001_gl_info.cpp.

static ViewportSize oglplus::context::ViewportOps::MaxViewportDims ( void )

staticinherited

Returns the implementation-dependent maximum viewport dimensions.

Exceptions

Error

Related OpenGL symbols:: glGet GL_MAX_VIEWPORT_DIMS

static GLuint oglplus::context::ViewportOps::MaxViewports ( void )

staticinherited

Returns the number of available viewports.

Exceptions

Error

Related OpenGL symbols:: glGet GL_MAX_VIEWPORTS

static void oglplus::context::Synchronization::MemoryBarrier ( Bitfield< MemoryBarrierBit > bits )

staticinherited

Defines a barrier for memory transactions.

example:

Context gl;
gl.MemoryBarrier({MemoryBarrierBit::VertexAttribArray});
gl.MemoryBarrier({
    MemoryBarrierBit::ElementArray,
    MemoryBarrierBit::Uniform
});
gl.MemoryBarrier({
    MemoryBarrierBit::TextureFetch,
    MemoryBarrierBit::TextureUpdate
});

Exceptions

Error Requires OpenGL 4.2 or the GL_ARB_shader_image_load_store extension.

Related OpenGL symbols:: glMemoryBarrier

static GLint oglplus::context::NumericQueries::MinorVersion ( void )

staticinherited

Queries the minor version number.

Exceptions

Error

See Also: MajorVersion

Related OpenGL symbols:: glGet GL_MINOR_VERSION

Examples:: standalone/001_gl_info.cpp.

static GLfloat oglplus::context::Rasterization::MinSampleShading ( void )

staticinherited

Returns the minimal sample shading value.

Requires OpenGL 4.0.

Related OpenGL symbols:: glGet GL_MIN_SAMPLE_SHADING_VALUE

Referenced by oglplus::context::Rasterization::MinSampleShading().

static void oglplus::context::Rasterization::MinSampleShading ( GLfloat value )

staticinherited

Sets the multisampling minimal sample shading value.

Requires OpenGL 4.0.

Related OpenGL symbols:: glMinSampleShading

References oglplus::context::Rasterization::MinSampleShading().

static void oglplus::context::Drawing::MultiDrawArrays	(	PrimitiveType	primitive,
		const GLint *	first,
		const GLsizei *	count,
		GLsizei	primcount
	)

staticinherited

Draws primcount ranges of primitives from the bound array buffers.

Exceptions

Error

See Also: DrawArrays

Related OpenGL symbols:: glMultiDrawArrays

static void oglplus::context::Drawing::MultiDrawArraysIndirect	(	PrimitiveType	primitive,
		GLsizei	draw_count,
		GLsizei	stride = `0`,
		const void *	indirect = `nullptr`
	)

staticinherited

Draws multiple sets of primitives from an indirect buffer.

Exceptions

Error Requires OpenGL 4.3 or the GL_ARB_multi_draw_indirect extension.

Related OpenGL symbols:: glMultiDrawArraysIndirect

static void oglplus::context::Drawing::MultiDrawElements	(	PrimitiveType	primitive,
		const GLsizei *	count,
		DataType	data_type,
		GLsizei	draw_count
	)

staticinherited

Draws a sequence of primitives from the bound element array buffers.

Exceptions

Error

Related OpenGL symbols:: glMultiDrawElements

Referenced by oglplus::context::Drawing::MultiDrawElements().

template<typename T >

static std::enable_if<IsGLDataType<T>::value, void>::type oglplus::context::Drawing::MultiDrawElements	(	PrimitiveType	primitive,
		const GLsizei *	count,
		T const	indices,
		GLsizei	draw_count
	)

staticinherited

Draws a sequence of primitives from the bound element array buffers.

Exceptions

Error

Related OpenGL symbols:: glMultiDrawElements

References oglplus::context::Drawing::MultiDrawElements().

static void oglplus::context::Drawing::MultiDrawElementsBaseVertex	(	PrimitiveType	primitive,
		const GLsizei *	count,
		DataType	data_type,
		GLsizei	draw_count,
		const GLint *	base_vertex
	)

staticinherited

Draws a sequence of primitives from the bound element array buffers.

Exceptions

Error Requires OpenGL 3.2 or the GL_ARB_draw_elements_base_vertex extension.

Related OpenGL symbols:: glMultiDrawElementsBaseVertex

Referenced by oglplus::context::Drawing::MultiDrawElementsBaseVertex().

template<typename T >

static std::enable_if<IsGLDataType<T>::value, void>::type oglplus::context::Drawing::MultiDrawElementsBaseVertex	(	PrimitiveType	primitive,
		const GLsizei *	count,
		T const	indices,
		GLsizei	draw_count,
		const GLint *	base_vertex
	)

staticinherited

Draws a sequence of primitives from the bound element array buffers.

Exceptions

Error Requires OpenGL 3.2 or the GL_ARB_draw_elements_base_vertex extension.

Related OpenGL symbols:: glMultiDrawElementsBaseVertex

References oglplus::context::Drawing::MultiDrawElementsBaseVertex().

static void oglplus::context::Drawing::MultiDrawElementsIndirect	(	PrimitiveType	primitive,
		DataType	data_type,
		GLsizei	draw_count,
		GLsizei	stride = `0`,
		const void *	indirect = `nullptr`
	)

staticinherited

Draws sequences of primitives from the bound element array buffers.

Exceptions

Error Requires OpenGL 4.3.

Related OpenGL symbols:: glMultiDrawElementsIndirect

static GLuint oglplus::context::StringQueries::NumExtensions ( void )

staticinherited

Queries the number of extension strings.

Exceptions

Error

See Also: GetExtension

Related OpenGL symbols:: glGet GL_NUM_EXTENSIONS

static GLuint oglplus::context::StringQueries::NumShadingLanguageVersions ( void )

staticinherited

Queries the number of supported shading language versions.

Exceptions

Error

See Also: ShadingLanguageVersion

Requires OpenGL 4.3.

Related OpenGL symbols:: glGet GL_NUM_SHADING_LANGUAGE_VERSIONS

static void oglplus::context::PixelOps::PixelStore	(	PixelStorageMode	parameter,
		GLfloat	value
	)

staticinherited

Sets the value of a pixel storage parameter.

Related OpenGL symbols:: glPixelStore

static void oglplus::context::PixelOps::PixelStore	(	PixelStorageMode	parameter,
		GLint	value
	)

staticinherited

Sets the value of a pixel storage parameter.

Related OpenGL symbols:: glPixelStore

static void oglplus::context::Rasterization::PointFadeThresholdSize ( GLfloat size )

staticinherited

Sets the point fade threshold size.

Related OpenGL symbols:: glPointParameter GL_POINT_FADE_THRESHOLD_SIZE

static GLfloat oglplus::context::Rasterization::PointFadeThresholdSize ( void )

staticinherited

Returns the point fade threshold size.

Related OpenGL symbols:: glGet GL_POINT_FADE_THRESHOLD_SIZE

static void oglplus::context::Rasterization::PointSize ( GLfloat size )

staticinherited

Sets the point size.

Related OpenGL symbols:: glPointSize

References oglplus::context::Rasterization::PointSize().

static GLfloat oglplus::context::Rasterization::PointSize ( void )

staticinherited

Returns the point size.

Related OpenGL symbols:: glGet GL_POINT_SIZE

Referenced by oglplus::context::Rasterization::PointSize().

static void oglplus::context::Rasterization::PolygonMode	(	Face	face,
		oglplus::PolygonMode	mode
	)

staticinherited

Sets the polygon rasterization mode.

Related OpenGL symbols:: glPolygonMode

static void oglplus::context::Rasterization::PolygonMode ( oglplus::PolygonMode mode )

staticinherited

Sets the polygon rasterization mode.

Related OpenGL symbols:: glPolygonMode

static oglplus::PolygonMode oglplus::context::Rasterization::PolygonMode ( void )

staticinherited

Returns the face culling mode.

Related OpenGL symbols:: glGet GL_POLYGON_MODE

static void oglplus::context::Rasterization::PolygonOffset	(	GLfloat	factor,
		GLfloat	units
	)

staticinherited

Sets the polygon depth offset.

Related OpenGL symbols:: glPolygonOffset

static GLfloat oglplus::context::Rasterization::PolygonOffsetFactor ( void )

staticinherited

Returns the polygon offset factor.

Related OpenGL symbols:: glGet GL_POLYGON_OFFSET_FACTOR

static GLfloat oglplus::context::Rasterization::PolygonOffsetUnits ( void )

staticinherited

Returns the polygon offset units.

Related OpenGL symbols:: glGet GL_POLYGON_OFFSET_UNITS

static void oglplus::context::Drawing::PrimitiveRestartIndex ( GLuint index )

staticinherited

Sets the primitive restart index.

Exceptions

Error Requires OpenGL 3.1.

Related OpenGL symbols:: glPrimitiveRestartIndex

static Bitfield<ContextProfileBit> oglplus::context::NumericQueries::ProfileMask ( void )

staticinherited

Query the context profile mask.

Requires OpenGL 3.2.

Related OpenGL symbols:: glGet GL_CONTEXT_PROFILE_MASK

static void oglplus::context::Rasterization::ProvokingVertex ( ProvokeMode mode )

staticinherited

Sets the provoking vertex selection mode for flatshading.

Requires OpenGL 3.2 or the GL_ARB_provoking_vertex extension.

Related OpenGL symbols:: glProvokingVertex

References oglplus::context::Rasterization::ProvokingVertex().

static ProvokeMode oglplus::context::Rasterization::ProvokingVertex ( void )

staticinherited

Returns the provoking vertex selection mode for flatshading.

Requires OpenGL 3.2 or the GL_ARB_provoking_vertex extension.

Related OpenGL symbols:: glGet GL_PROVOKING_VERTEX

Referenced by oglplus::context::Rasterization::ProvokingVertex().

static void oglplus::context::BufferSelection::ReadBuffer ( ColorBuffer buffer )

staticinherited

Sets the source color buffer for read operations.

Related OpenGL symbols:: glReadBuffer

static void oglplus::context::PixelOps::ReadPixels	(	GLint	x,
		GLint	y,
		GLsizei	width,
		GLsizei	height,
		PixelDataFormat	format,
		PixelDataType	type,
		void *	data
	)

staticinherited

Sets the value of a pixel storage parameter.

Related OpenGL symbols:: glReadPixels

static ContextReleaseBehavior oglplus::context::NumericQueries::ReleaseBehavior ( void )

staticinherited

Query the flush control behavior.

Related OpenGL symbols:: glGet GL_CONTEXT_RELEASE_BEHAVIOR

static const char* oglplus::context::StringQueries::Renderer ( void )

staticinherited

Returns the renderer name.

Related OpenGL symbols:: glGetString GL_RENDERER

Examples:: standalone/001_gl_info.cpp.

References oglplus::context::StringQueries::GetString(), and oglplus::Renderer.

static void oglplus::context::LimitQueries::RequireAtLeast	(	LimitQuery	limit,
		GLint	value
	)

staticinherited

Raises a LimitError if value is greater than the specified limit.

Related OpenGL symbols:: glGet

Exceptions

LimitError

References oglplus::context::LimitQueries::IntLimit().

static void oglplus::context::LimitQueries::RequireAtLeast	(	LimitQuery	limit,
		GLuint	index,
		GLint	value
	)

staticinherited

Raises a LimitError if value is greater than the specified limit.

Related OpenGL symbols:: glGet

Exceptions

LimitError

References oglplus::context::LimitQueries::IntLimit().

static oglplus::ResetNotificationStrategy oglplus::context::NumericQueries::ResetNotificationStrategy ( void )

staticinherited

Returns the context graphics reset notification strategy.

Related OpenGL symbols:: glGetIntegerv GL_RESET_NOTIFICATION_STRATEGY

static GLint oglplus::context::Rasterization::SampleBuffers ( void )

staticinherited

Returns the value of sample buffers.

Related OpenGL symbols:: glGet GL_SAMPLE_BUFFERS

static Vec2f oglplus::context::Rasterization::SamplePosition ( GLuint index )

staticinherited

Returns the position of the specified multisampling sample.

Requires OpenGL 3.2.

Related OpenGL symbols:: glGetMultisample GL_SAMPLE_POSITION

References oglplus::Vector< T, N >::Data.

static GLint oglplus::context::Rasterization::Samples ( void )

staticinherited

Returns the number of multisampling samples.

Related OpenGL symbols:: glGet GL_SAMPLES

static void oglplus::context::ScissorTest::Scissor	(	GLint	left,
		GLint	bottom,
		GLsizei	width,
		GLsizei	height
	)

staticinherited

Defines the scissor rectangle for the first viewport.

Exceptions

Error

Related OpenGL symbols:: glScissor

static void oglplus::context::ScissorTest::Scissor	(	GLuint	viewport,
		GLint	left,
		GLint	bottom,
		GLsizei	width,
		GLsizei	height
	)

staticinherited

Defines the scissor rectangle for the specified viewport.

Exceptions

Error Requires OpenGL 4.1 or the GL_ARB_viewport_array extension.

Related OpenGL symbols:: glScissorIndexed

static void oglplus::context::ScissorTest::Scissor	(	GLuint	viewport,
		GLint *	v
	)

staticinherited

Defines the scissor rectangle for the specified viewport.

Requires OpenGL 4.1 or the GL_ARB_viewport_array extension.

Related OpenGL symbols:: glScissorIndexedv

static void oglplus::context::ScissorTest::ScissorArray	(	GLuint	first,
		GLsizei	count,
		GLint *	v
	)

staticinherited

Defines scissor boxes for viewports specified by first count.

Exceptions

Error Requires OpenGL 4.1 or the GL_ARB_viewport_array extension.

Related OpenGL symbols:: glScissorArrayv

static ScissorRectangle oglplus::context::ScissorTest::ScissorBox ( GLuint viewport )

staticinherited

Returns the extents of scissor box of the specified viewport.

Exceptions

Error Requires OpenGL 4.1 or the GL_ARB_viewport_array extension.

Related OpenGL symbols:: glGet GL_SCISSOR_BOX

static const GLubyte* oglplus::context::StringQueries::ShadingLanguageVersion ( GLuint index )

staticinherited

Returns the name of index -th supported shading language version.

Exceptions

Error

See Also: NumShadingLanguageVersions

Requires OpenGL 4.3.

Related OpenGL symbols:: glGetStringi GL_EXTENSIONS

Examples:: standalone/001_gl_info.cpp.

static const char* oglplus::context::StringQueries::ShadingLanguageVersion ( void )

staticinherited

Returns the shading language version string.

Related OpenGL symbols:: glGetString GL_SHADING_LANGUAGE_VERSION

References oglplus::context::StringQueries::GetString(), and oglplus::ShadingLanguageVersion.

static Range<String> oglplus::context::StringQueries::ShadingLanguageVersions ( void )

staticinherited

Returns a range of supported GLSL version strings.

Requires OpenGL 4.3.

Related OpenGL symbols:: glGetString GL_SHADING_LANGUAGE_VERSION

static StencilOperation oglplus::context::StencilTest::StencilFail ( bool backface = false )

staticinherited

Returns the stencil-fail action.

Related OpenGL symbols:: glGet GL_STENCIL_FAIL GL_STENCIL_BACK_FAIL

static void oglplus::context::StencilTest::StencilFunc	(	CompareFunction	func,
		GLint	ref = `GLint(0)`,
		GLuint	mask = `~GLuint(0)`
	)

staticinherited

Sets the stencil function.

Related OpenGL symbols:: glStencilFunc

static CompareFunction oglplus::context::StencilTest::StencilFunc ( bool backface = false )

staticinherited

Returns the stencil function.

Related OpenGL symbols:: glGet GL_STENCIL_FUNC GL_STENCIL_BACK_FUNC

static void oglplus::context::StencilTest::StencilFuncSeparate	(	Face	face,
		CompareFunction	func,
		GLint	ref = `GLint(0)`,
		GLuint	mask = `~GLuint(0)`
	)

staticinherited

Sets the stencil function separately for front and back faces.

Related OpenGL symbols:: glStencilFuncSeparate

static void oglplus::context::BufferMasking::StencilMask ( GLuint mask )

staticinherited

Sets the stencil mask.

Related OpenGL symbols:: glStencilMask

static void oglplus::context::BufferMasking::StencilMaskSeparate	(	Face	face,
		GLuint	mask
	)

staticinherited

Sets the stencil mask separately for front and back faces.

Related OpenGL symbols:: glStencilMaskSeparate

static void oglplus::context::StencilTest::StencilOp	(	StencilOperation	sfail,
		StencilOperation	dfail,
		StencilOperation	dpass
	)

staticinherited

Sets the stencil operation.

Related OpenGL symbols:: glStencilOp

static void oglplus::context::StencilTest::StencilOpSeparate	(	Face	face,
		StencilOperation	sfail,
		StencilOperation	dfail,
		StencilOperation	dpass
	)

staticinherited

Sets the stencil operation separately for front and back faces.

Related OpenGL symbols:: glStencilOpSeparate

static StencilOperation oglplus::context::StencilTest::StencilPassDepthFail ( bool backface = false )

staticinherited

Returns the stencil-pass depth-fail action.

Related OpenGL symbols:: glGet GL_STENCIL_PASS_DEPTH_FAIL GL_STENCIL_BACK_PASS_DEPTH_FAIL

static StencilOperation oglplus::context::StencilTest::StencilPassDepthPass ( bool backface = false )

staticinherited

Returns the stencil-pass depth-pass action.

Related OpenGL symbols:: glGet GL_STENCIL_PASS_DEPTH_PASS GL_STENCIL_BACK_PASS_DEPTH_PASS

static GLuint oglplus::context::StencilTest::StencilRef ( bool backface = false )

staticinherited

Returns the stencil reference value.

Related OpenGL symbols:: glGet GL_STENCIL_REF GL_STENCIL_BACK_REF

static GLuint oglplus::context::StencilTest::StencilValueMask ( bool backface = false )

staticinherited

Returns the value of stencil mask.

Related OpenGL symbols:: glGet GL_STENCIL_VALUE_MASK GL_STENCIL_BACK_VALUE_MASK

static GLuint oglplus::context::BufferMasking::StencilWriteMask ( bool backface = false )

staticinherited

Returns the value of stencil write mask.

Related OpenGL symbols:: glGet GL_STENCIL_WRITEMASK GL_STENCIL_BACK_WRITEMASK

static GLint64 oglplus::context::NumericQueries::Timestamp ( void )

staticinherited

Query the current GL timestamp.

Related OpenGL symbols:: glGet GL_TIMESTAMP

template<typename Object >

static void oglplus::context::ObjectBinding::Use ( const Object & object )

staticinherited

Uses (makes current) the specified object.

Equivalent to:

object.Use();

static const char* oglplus::context::StringQueries::Vendor ( void )

staticinherited

Returns the vendor name.

Related OpenGL symbols:: glGetString GL_VENDOR

Examples:: standalone/001_gl_info.cpp.

References oglplus::context::StringQueries::GetString(), and oglplus::Vendor.

static const char* oglplus::context::StringQueries::Version ( void )

staticinherited

Returns the version string.

Related OpenGL symbols:: glGetString GL_VERSION

Examples:: standalone/001_gl_info.cpp.

References oglplus::context::StringQueries::GetString(), and oglplus::Version.

static void oglplus::context::ViewportOps::Viewport	(	GLint	x,
		GLint	y,
		GLsizei	w,
		GLsizei	h
	)

staticinherited

Sets the extents of the current viewport.

Exceptions

Error

Related OpenGL symbols:: glViewport

References oglplus::context::ViewportOps::Viewport().

static void oglplus::context::ViewportOps::Viewport	(	GLsizei	w,
		GLsizei	h
	)

staticinherited

Sets the size of the current viewport starting at (0,0)

Exceptions

Error

Related OpenGL symbols:: glViewport

References oglplus::context::ViewportOps::Viewport().

static ViewportExtents oglplus::context::ViewportOps::Viewport ( void )

staticinherited

Returns the extents of the current viewport.

Exceptions

Error

Related OpenGL symbols:: glGet GL_VIEWPORT

Referenced by oglplus::context::ViewportOps::Viewport().

static void oglplus::context::ViewportOps::Viewport	(	GLuint	viewport,
		GLfloat	x,
		GLfloat	y,
		GLfloat	width,
		GLfloat	height
	)

staticinherited

Sets the extents of the specified viewport.

Exceptions

Error

Related OpenGL symbols:: glViewportIndexedf

static void oglplus::context::ViewportOps::Viewport	(	GLuint	viewport,
		const GLfloat *	extents
	)

staticinherited

Sets the extents of the specified viewport.

Exceptions

Error

Related OpenGL symbols:: glViewportIndexedfv

static ViewportExtents oglplus::context::ViewportOps::Viewport ( GLuint viewport )

staticinherited

Returns the extents of the specified viewport.

Exceptions

Error

Related OpenGL symbols:: glGet GL_VIEWPORT

static void oglplus::context::ViewportOps::ViewportArray	(	GLuint	first,
		GLsizei	count,
		const GLfloat *	extents
	)

staticinherited

Sets extents of the viewports specified by first and count.

Exceptions

Error

Related OpenGL symbols:: glViewportIndexedfv

static BoundsRange oglplus::context::ViewportOps::ViewportBoundsRange ( void )

staticinherited

Returns the implementation-dependent viewport bounds range.

Exceptions

Error

Related OpenGL symbols:: glGet GL_VIEWPORT_BOUNDS_RANGE

static oglplus::context::DepthRange oglplus::context::ViewportOps::ViewportDepthRange ( GLuint viewport )

staticinherited

Returns the depth range of the specified viewport.

Exceptions

Error

Related OpenGL symbols:: glGet GL_DEPTH_RANGE

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

/home/chochlik/devel/oglplus/include/oglplus/context.hpp

Public Types

Static Public Member Functions

Detailed Description

Member Function Documentation