glpp Namespace Reference

The namespace that encloses everything of GLPP. More...

Classes
class	named_object
	Base type for OpenGL objects. More...
struct	blend_unit
	Unit that control blending process. More...
struct	buffer
	A general object for unformatted linear memory allocated by the OpenGL context. More...
struct	capabilities_unit
	Unit to query OpenGL implementation capabilities. More...
struct	context
	Opengl Context. More...
struct	noncopyable
	C++11 implementation of noncopyable pattern. More...
struct	depth_test_unit
	Unit that controls depth buffer testing. More...
struct	exception
	Base exception class for all GLPP related exceptions. More...
struct	gl_error
	Exception that wraps an OpenGL error code. More...
struct	object_not_found
	Exception thrown when object cannot be located. More...
struct	uniform_not_found
	Exception thrown when uniform cannot be located. More...
struct	compile_error
	Exception thrown when compilation has failed. More...
struct	link_error
	Exception thrown when shader linking has failed. More...
struct	no_active_context
	Exception thrown when there is no active context. More...
struct	face_cull_unit
	Unit that controls face culling. More...
struct	frame_buffer_attachment_point
	Attachment point of a frame_buffer object. More...
struct	frame_buffer
	Object representing a framebuffer. More...
struct	global_uniform
	Active uniform variable of global scope. More...
struct	logicop_unit
	Unit that controls color logic operation. More...
struct	program
	Program that can be executed in the GPU pipeline. More...
struct	render_buffer
	Buffer that can be attached to a frame_buffer as an output target. More...
struct	scissor_test_unit
	Unit that controls scissor testing. More...
struct	shader_compile_error
	Exception thrown when shader compilation has failed. More...
struct	shader
	GPU Shader object. More...
struct	stencil_test_unit
	Unit that controls stencil testing. More...
struct	texture
	Object that represents an in-GPU texture. More...
struct	texture_unit_t
struct	uniform
	Query object for active uniform variable. More...
struct	uniform_block
	Active uniform block of a program. More...
struct	vertex_attrib_array
	Attribute of a vertex array object. More...
struct	vertex_array
	Object to handle a vertex array object. More...

Typedefs
typedef std::shared_ptr< shader >	shared_shader_t
	Type definition of shared pointer for shader objects.
typedef std::shared_ptr< uniform >	shared_uniform_t
	Type definition of shared pointer for uniform objects.
typedef std::shared_ptr < uniform_block >	shared_uniform_block_t
	Type definition of shared pointer for uniform_block objects.
typedef std::shared_ptr < global_uniform >	shared_global_uniform_t
	Type definition of shared pointer for global_uniform objects.
typedef std::shared_ptr < vertex_attrib_array >	shared_vertex_attrib_array_t
	Type definition of shared pointer for vertex_attrib_array objects.
typedef std::shared_ptr < render_buffer >	shared_render_buffer_t
	Type definition of shared pointer for render_buffer objects.
typedef std::shared_ptr< texture >	shared_texture_t
	Type definition of shared pointer for texture objects.
typedef std::shared_ptr < frame_buffer_attachment_point >	shared_frame_buffer_attachment_point_t
	Type definition of shared pointer for frame_buffer_attachment_point objects.
typedef GLfloat	float_type
typedef GLint	int_type
typedef GLint64	int64_type
typedef GLuint	uint_type
typedef GLuint64	uint64_type
typedef GLdouble	double_type
typedef GLhalf	half_type
typedef GLboolean	boolean_type

Enumerations
enum	variable_type
	Variable type.
enum	buffer_type
	Buffer types.
enum	frame_buffer_target
	Frame buffer types.
enum	frame_buffer_status
	Frame buffer status.
enum	buffer_usage_pattern
	Buffer usage pattern.
enum	buffer_access_mode
	Buffer access mode.
enum	attribi_data_type
	Component integral data type.
enum	attribf_data_type
	Component float data type.
enum	map_access_bit
	Map access bit.
enum	shader_type
	Shader types enumeration.
enum	buffer_mode_type
enum	texture_type
	Texture types.
enum	min_filter_type
	Minification filter types.
enum	mag_filter_type
	Magnification filter types.
enum	compare_mode
enum	compare_func
	Compare functions.
enum	wrap_type
	Wrapping type.
enum	swizzle_type
	All available swizzle types.
enum	primitive_type
	Draw primitives types.
enum	context_param_type
	Context parameters.
enum	image_base_format
enum	image_sized_format
enum	image_compressed_format
enum	image_format
enum	image_rendable_format
enum	fbo_point
	Attachment points for all types of framebuffer.
enum	window_fbo_point
	Attachment points for window provided framebuffer.
enum	elements_type
enum	tex2d_update_target
enum	pixel_format
enum	tex_pixel_type
enum	pixel_data_format
enum	fbo_pixel_type
enum	logic_op
enum	blend_factor
enum	blend_equation
enum	stencil_op
enum	face_type
enum	face_orientation
enum	uniform_block_param
	Uniform block parameters.

Functions
template<class R , class T , class N , class E >
R	gl_get_wrapper (void(*f)(N, GLenum, T *), N i, E pname)
template<class T , class N , class E >
T	gl_get_wrapper (void(*f)(N, GLenum, T *), N i, E pname)
context &	current_ctx () throw (no_active_context)
	Get the current context for this thread.
void	assert_no_glerror (const std::string &custom_message) throw (gl_error)
	Runtime assertion that there is no error on OpenGL pipeline.
shared_shader_t	open_shader_files (shader_type type, std::initializer_list< const std::string > fnames)
	Create shader object from multiple GLSL source files.
shared_shader_t	open_shader_file (shader_type type, const std::string fname)
	Create shader object from in-file source code.
template<class Ret >
Ret	_uniform_block_get_param (const uniform_block &block, uniform_block_param param)
void	bind_to (GLuint point, uniform_block *pblock, buffer *pbuffer) throw (std::invalid_argument)
	Bind a uniform_block and a uniform buffer object to common point.

Variables
context *	_curr_ctx = NULL

Detailed Description

The namespace that encloses everything of GLPP.

Copyright (c) 2012 Konstantinos Paliouras <squarious _="" gmail="" _dot="" com>="">.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Function Documentation

void glpp::assert_no_glerror ( const std::string &  custom_message ) throw (gl_error)

inline

Runtime assertion that there is no error on OpenGL pipeline.

This function whenever executed will check if there is an error produced by previous OpenGL functions. If the error stack is not clean it will throw an gl_error exception. http://www.opengl.org/sdk/docs/man4/xhtml/glGetError.xml

context & glpp::current_ctx

(

)

throw (no_active_context)

Get the current context for this thread.

You need to manually context::create() for each context that you need.

Exceptions

no_active_context

If there is no active context