oglplus::ShaderOps Class Reference

Shader operations wrapper helper class. More...

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

Inheritance diagram for oglplus::ShaderOps:

Classes
struct	Property
	Types related to Shader. More...

Public Member Functions
ShaderType	Type (void) const
	Get the type of the shader. More...
const ShaderOps &	Source (const GLchar **srcs, const GLint *lens, int count) const
	Set the source code of the shader. More...
const ShaderOps &	Source (const String &source) const
	Set the source code of the shader. More...
const ShaderOps &	Source (const StrLit &source) const
	Set the source code of the shader. More...
const ShaderOps &	Source (const GLchar *source) const
	Set the source code of the shader. More...
const ShaderOps &	Source (const GLchar **srcs, int count) const
	Set the source code of the shader. More...
const ShaderOps &	Source (const std::vector< const GLchar * > &srcs) const
	Set the source code of the shader. More...
template<std::size_t N>
const ShaderOps &	Source (const std::array< const GLchar *, N > &srcs) const
	Set the source code of the shader. More...
const ShaderOps &	Source (const GLSLSource &glsl_source) const
	Set the source code of the shader. More...
bool	IsCompiled (void) const
	Returns true if the shader is already compiled, returns false otherwise. More...
String	GetInfoLog (void) const
	Returns the compiler output if the program is compiled. More...
const ShaderOps &	Compile (void) const
	Compiles the shader. More...

Static Public Member Functions
static void	ReleaseCompiler (void)
	Indicate that the resources associated with the compiler can be freed. More...
static void	PrecisionFormat (ShaderType shader_type, PrecisionType precision_type, GLint *range_log_2, GLint *precision_log_2)
	Get the shader precision format. More...

Detailed Description

Shader operations wrapper helper class.

Note

Do not use this class directly, use Shader instead.

See Also

Shader

Related OpenGL symbols:

glCreateShader glDeleteShader glIsShader

Member Function Documentation

const ShaderOps& oglplus::ShaderOps::Compile

(

void

)

const

Compiles the shader.

Postcondition

IsCompiled()

Exceptions

Error

CompileError

See Also

IsCompiled

Related OpenGL symbols:

glCompileShader

Examples:

standalone/001_program_resources.cpp, standalone/001_triangle_screenshot.cpp, standalone/002_dsa_buffer.cpp, standalone/003_dsa_texture.cpp, standalone/020_oglplus_oalplus.cpp, standalone/026_blender_mesh_loader.cpp, and standalone/029_mandelbrot_glfw3.cpp.

References oglplus::EnumValueName(), IsCompiled(), OGLPLUS_CHECK, OGLPLUS_IS_ERROR, and Type().

String oglplus::ShaderOps::GetInfoLog

(

void

)

const

Returns the compiler output if the program is compiled.

See Also

IsCompiled

Compile

Related OpenGL symbols:

glGetShader glGetShaderInfoLog

bool oglplus::ShaderOps::IsCompiled

(

void

)

const

Returns true if the shader is already compiled, returns false otherwise.

See Also

Compile

Related OpenGL symbols:

glGetShader GL_COMPILE_STATUS

References oglplus::EnumValueName(), OGLPLUS_VERIFY, and Type().

Referenced by Compile().

static void oglplus::ShaderOps::PrecisionFormat ( ShaderType  shader_type, PrecisionType  precision_type, GLint *  range_log_2, GLint *  precision_log_2  )

static

Get the shader precision format.

Requires OpenGL 4.1 or the GL_ARB_ES2_compatibility extension.

Related OpenGL symbols:

glGetShaderPrecisionFormat

References OGLPLUS_VERIFY.

static void oglplus::ShaderOps::ReleaseCompiler ( void  )

static

Indicate that the resources associated with the compiler can be freed.

Requires OpenGL 4.1 or the GL_ARB_ES2_compatibility extension.

Related OpenGL symbols:

glReleaseShaderCompiler

References OGLPLUS_VERIFY.

const ShaderOps& oglplus::ShaderOps::Source	(	const GLchar **	srcs,
		const GLint *	lens,
		int	count
	)		const

Set the source code of the shader.

Related OpenGL symbols:

glShaderSource

Examples:

standalone/001_program_resources.cpp, standalone/001_triangle_screenshot.cpp, standalone/002_dsa_buffer.cpp, standalone/003_dsa_texture.cpp, standalone/020_oglplus_oalplus.cpp, standalone/026_blender_mesh_loader.cpp, and standalone/029_mandelbrot_glfw3.cpp.

Referenced by Source().

const ShaderOps& oglplus::ShaderOps::Source

(

const String &

source)

const

Set the source code of the shader.

Related OpenGL symbols:

glShaderSource

References Source().

const ShaderOps& oglplus::ShaderOps::Source

(

const StrLit &

source)

const

Set the source code of the shader.

Related OpenGL symbols:

glShaderSource

References oglplus::StrLit::c_str(), oglplus::StrLit::size(), and Source().

const ShaderOps& oglplus::ShaderOps::Source

(

const GLchar *

source)

const

Set the source code of the shader.

Related OpenGL symbols:

glShaderSource

References Source().

const ShaderOps& oglplus::ShaderOps::Source	(	const GLchar **	srcs,
		int	count
	)		const

Set the source code of the shader.

Related OpenGL symbols:

glShaderSource

References Source().

const ShaderOps& oglplus::ShaderOps::Source

(

const std::vector< const GLchar * > &

srcs)

const

Set the source code of the shader.

Related OpenGL symbols:

glShaderSource

References Source().

template<std::size_t N>

const ShaderOps& oglplus::ShaderOps::Source

(

const std::array< const GLchar *, N > &

srcs)

const

Set the source code of the shader.

Related OpenGL symbols:

glShaderSource

References Source().

const ShaderOps& oglplus::ShaderOps::Source

(

const GLSLSource &

glsl_source)

const

Set the source code of the shader.

Related OpenGL symbols:

glShaderSource

References oglplus::GLSLSource::Count(), oglplus::GLSLSource::Lengths(), oglplus::GLSLSource::Parts(), and Source().

ShaderType oglplus::ShaderOps::Type

(

void

)

const

Get the type of the shader.

Related OpenGL symbols:

glGetShader GL_SHADER_TYPE

References oglplus::EnumValueName(), and OGLPLUS_VERIFY.

Referenced by Compile(), and IsCompiled().

---

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

• /home/chochlik/devel/oglplus/include/oglplus/shader.hpp