gl::program_t Class Reference

OpenGL shader program with attached shader stages. More...

#include <src/platform/linux/graphics.h>

Public Member Functions
void	bind (const buffer_t &buffer)
	Bind this program and attach a uniform buffer block.
std::string	err_str ()
	Read the program linker log.
GLuint	handle () const
	Return the native handle owned by the wrapper.
std::optional< buffer_t >	uniform (const char *block, std::pair< const char *, std::string_view > *members, std::size_t count)
	Query a uniform location from an OpenGL program.

Static Public Member Functions
static util::Either< program_t, std::string >	link (const shader_t &vert, const shader_t &frag)
	Link an OpenGL program from compiled shaders.

Detailed Description

OpenGL shader program with attached shader stages.

Member Function Documentation

bind()

void gl::program_t::bind

(

const buffer_t &

buffer

)

Bind this program and attach a uniform buffer block.

Parameters

buffer

Uniform buffer block used by the program.

err_str()

std::string gl::program_t::err_str

(

)

Read the program linker log.

Returns

OpenGL program link error log.

handle()

GLuint gl::program_t::handle

(

)

const

Return the native handle owned by the wrapper.

Returns

OpenGL program object name.

link()

util::Either< program_t, std::string > gl::program_t::link ( const shader_t & vert, const shader_t & frag )

static

Link an OpenGL program from compiled shaders.

Parameters

vert	Compiled vertex shader object.
frag	Compiled fragment shader object.

Returns

Linked program object, or linker log on failure.

uniform()

std::optional< buffer_t > gl::program_t::uniform	(	const char *	block,
		std::pair< const char *, std::string_view > *	members,
		std::size_t	count )

Query a uniform location from an OpenGL program.

Parameters

block	Uniform block name to bind.
members	Uniform members to query within the block.
count	Number of uniform members to resolve.

Returns

Uniform buffer wrapper, or std::nullopt when lookup/allocation fails.

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

• src/platform/linux/graphics.h
• src/platform/linux/graphics.cpp