HotProgram Class Reference

Description

Hot version of Program.

Represents a Program that is currently active, which means: All pipeline stages are active and will be used. You need a HotProgram to draw anything.

See Also

Program

Inherits GLObject.

Public Member Functions
void	draw (const HotTexCont &texCont, const VertexSeq &data, PrimitiveType type, int offset=0, int count=-1)
	Draws a VertexSeq with one or more textures. More...
void	draw (const VertexSeq &data, PrimitiveType type, int offset=0, int count=-1)
	Draws a VertexSeq without textures. More...
Public Member Functions inherited from SingleBase
void	setServiceContext (config::ServiceContext cnt)
template<typename Ex , LogLevel LL, typename... Ts>
Error Notice Debug void	logAndThrow (Ts...args)

Public Attributes
internal::UniformSet	uniform
	Uniform variables of the current Program.

Additional Inherited Members
Protected Member Functions inherited from GLContextFreeObject
template<typename... Ts>
void	checkGLError (Ts...)
template<typename... Ts>
void	checkGLWarning (Ts...)
template<typename... Ts>
void	logThrowGL (Ts...)
Protected Member Functions inherited from SingleBase
template<typename... Ts>
void	logCritical (Ts...args)
template<typename... Ts>
void	logError (Ts...args)
template<typename... Ts>
void	logWarning (Ts...args)
template<typename... Ts>
void	logNotice (Ts...args)
template<typename... Ts>
void	log (Ts...args)
template<typename... Ts>
void	logDebug (Ts...args)
template<typename Ex , LogLevel LL = LogLevel::Error, typename... Ts>
void	logAndThrow (Ts...args)
Protected Member Functions inherited from NotCopyable
	NotCopyable (const NotCopyable &)=delete
NotCopyable &	operator= (const NotCopyable &)=delete
Static Protected Attributes inherited from GLContextFreeObject
static constexpr PrintGL	GLERR = PrintGL::Error

Member Function Documentation

void draw	(	const HotTexCont &	texCont,
		const VertexSeq &	data,
		PrimitiveType	type,
		int	offset = 0,
		int	count = -1
	)

Draws a VertexSeq with one or more textures.

Sends all vertices of the sequence into the pipeline to process them. OpenGL processes them as primitives of the type specified.

Parameters

texCont	A HotTexCont containing one or more textures. A Shader can only access the textures in this container.
data	The VertexSeq whose vertices will be drawn.
type	The PrimitiveType of the vertex data.
offset	Offset in the vertex sequence (default 0).
count	Specifies how many vertices out of the sequence are used. The default value (-1) causes the whole vertex sequence to be drawn.

void draw	(	const VertexSeq &	data,
		PrimitiveType	type,
		int	offset = 0,
		int	count = -1
	)

Draws a VertexSeq without textures.

See the other overload of draw() for more information.