Blender: blender::gpu::GLShader Class Reference

Blender V2.93

#include <gl_shader.hh>

Inherits blender::gpu::Shader.

Public Member Functions
Creation / Destruction
	GLShader (const char *name)

	~GLShader ()

Transform feedback
TODO(fclem): Should be replaced by compute shaders.
void	transform_feedback_names_set (Span< const char * > name_list, const eGPUShaderTFBType geom_type) override

bool	transform_feedback_enable (GPUVertBuf *buf) override

void	transform_feedback_disable (void) override

Binding
void	bind (void) override

void	unbind (void) override

Uniforms setters
void	uniform_float (int location, int comp_len, int array_size, const float *data) override

void	uniform_int (int location, int comp_len, int array_size, const int *data) override

GPUVertFormat from Shader
void	vertformat_from_shader (GPUVertFormat *format) const override

int	program_handle_get (void) const override

Public Member Functions inherited from blender::gpu::Shader
const char *const	name_get (void) const

	Shader (const char *name)

virtual	~Shader ()

Shader stage creation
void	vertex_shader_from_glsl (MutableSpan< const char * > sources) override

void	geometry_shader_from_glsl (MutableSpan< const char * > sources) override

void	fragment_shader_from_glsl (MutableSpan< const char * > sources) override

bool	finalize (void) override

Additional Inherited Members
Public Attributes inherited from blender::gpu::Shader
ShaderInterface *	interface = nullptr

Protected Member Functions inherited from blender::gpu::Shader
void	print_log (Span< const char * > sources, char log, const char stage, const bool error)

Protected Attributes inherited from blender::gpu::Shader
char	name [64]

Detailed Description

Implementation of shader compilation and uniforms handling using OpenGL.

Definition at line 38 of file gl_shader.hh.

Constructor & Destructor Documentation

◆ GLShader()

GLShader::GLShader ( const char * name )

Definition at line 45 of file gl_shader.cc.

References BLI_assert, blender::gpu::GLContext::get(), blender::gpu::Shader::name, NULL, and blender::gpu::debug::object_label().

◆ ~GLShader()

GLShader::~GLShader ( )

Definition at line 56 of file gl_shader.cc.

References BLI_assert, blender::gpu::GLContext::get(), and NULL.

Member Function Documentation

◆ bind()

void GLShader::bind ( void )

overridevirtual

Implements blender::gpu::Shader.

Definition at line 204 of file gl_shader.cc.

References BLI_assert.

◆ finalize()

bool GLShader::finalize ( void )

overridevirtual

Implements blender::gpu::Shader.

Definition at line 175 of file gl_shader.cc.

References KDL::log(), new(), and blender::gpu::Shader::print_log().

◆ fragment_shader_from_glsl()

void GLShader::fragment_shader_from_glsl ( MutableSpan< const char * > sources )

overridevirtual

Implements blender::gpu::Shader.

Definition at line 170 of file gl_shader.cc.

◆ geometry_shader_from_glsl()

void GLShader::geometry_shader_from_glsl ( MutableSpan< const char * > sources )

overridevirtual

Implements blender::gpu::Shader.

Definition at line 165 of file gl_shader.cc.

◆ program_handle_get()

int GLShader::program_handle_get ( void ) const

overridevirtual

Implements blender::gpu::Shader.

Definition at line 429 of file gl_shader.cc.

◆ transform_feedback_disable()

void GLShader::transform_feedback_disable ( void )

overridevirtual

Implements blender::gpu::Shader.

Definition at line 262 of file gl_shader.cc.

◆ transform_feedback_enable()

bool GLShader::transform_feedback_enable ( GPUVertBuf * buf )

overridevirtual

Implements blender::gpu::Shader.

Definition at line 234 of file gl_shader.cc.

References BLI_assert, GPU_SHADER_TFB_LINES, GPU_SHADER_TFB_NONE, GPU_SHADER_TFB_POINTS, GPU_SHADER_TFB_TRIANGLES, and blender::gpu::unwrap().

◆ transform_feedback_names_set()

void GLShader::transform_feedback_names_set	(	Span< const char * >	name_list,
		const eGPUShaderTFBType	geom_type
	)

overridevirtual

Implements blender::gpu::Shader.

Definition at line 226 of file gl_shader.cc.

References blender::Span< T >::data(), and blender::Span< T >::size().

◆ unbind()

void GLShader::unbind ( void )

overridevirtual

Implements blender::gpu::Shader.

Definition at line 210 of file gl_shader.cc.

◆ uniform_float()

void GLShader::uniform_float	(	int	location,
		int	comp_len,
		int	array_size,
		const float *	data
	)

overridevirtual

Implements blender::gpu::Shader.

Definition at line 273 of file gl_shader.cc.

References BLI_assert, and data.

◆ uniform_int()

void GLShader::uniform_int	(	int	location,
		int	comp_len,
		int	array_size,
		const int *	data
	)

overridevirtual

Implements blender::gpu::Shader.

Definition at line 300 of file gl_shader.cc.

References BLI_assert, and data.

◆ vertex_shader_from_glsl()

void GLShader::vertex_shader_from_glsl ( MutableSpan< const char * > sources )

overridevirtual

Implements blender::gpu::Shader.

Definition at line 160 of file gl_shader.cc.

◆ vertformat_from_shader()

void GLShader::vertformat_from_shader ( GPUVertFormat * format ) const

overridevirtual

Implements blender::gpu::Shader.

Definition at line 401 of file gl_shader.cc.

References calc_component_size(), get_fetch_mode_and_comp_type(), GPU_vertformat_attr_add(), GPU_vertformat_clear(), blender::gpu::Shader::name, and size().

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