#include <gl_shader.hh>

Inherits blender::gpu::Shader.

Public Member Functions
void	warm_cache (int) override

bool	get_uses_ssbo_vertex_fetch () const override

int	get_ssbo_vertex_fetch_output_num_verts () const override

bool	is_compute () const

Creation / Destruction
	GLShader (const char *name)

	~GLShader ()

void	init (const shader::ShaderCreateInfo &info, bool is_batch_compilation) override

Create Info
std::string	resources_declare (const shader::ShaderCreateInfo &info) const override

std::string	constants_declare () const

std::string	vertex_interface_declare (const shader::ShaderCreateInfo &info) const override

std::string	fragment_interface_declare (const shader::ShaderCreateInfo &info) const override

std::string	geometry_interface_declare (const shader::ShaderCreateInfo &info) const override

std::string	geometry_layout_declare (const shader::ShaderCreateInfo &info) const override

std::string	compute_layout_declare (const shader::ShaderCreateInfo &info) const override

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

bool	transform_feedback_enable (VertBuf *buf) override

void	transform_feedback_disable () override

Binding
void	bind () override

void	unbind () 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
int	program_handle_get () const override

Public Member Functions inherited from blender::gpu::Shader
std::string	defines_declare (const shader::ShaderCreateInfo &info) const

const char *const	name_get () const

void	parent_set (Shader *parent)

Shader *	parent_get () const

	Shader (const char *name)

virtual	~Shader ()

void	specialization_constants_init (const shader::ShaderCreateInfo &info)

Friends
class	GLShaderCompiler

Specialization Constants
GLSourcesBaked	get_sources ()

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

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

bool	finalize (const shader::ShaderCreateInfo *info=nullptr) override

bool	post_finalize (const shader::ShaderCreateInfo *info=nullptr)

Additional Inherited Members
Static Public Member Functions inherited from blender::gpu::Shader
static bool	srgb_uniform_dirty_get ()

static void	set_srgb_uniform (GPUShader *shader)

static void	set_framebuffer_srgb_target (int use_srgb_to_linear)

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

struct blender::gpu::Shader::Constants	constants

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

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

Shader *	parent_shader_ = nullptr

Detailed Description

Implementation of shader compilation and uniforms handling using OpenGL.

Definition at line 67 of file gl_shader.hh.

Constructor & Destructor Documentation

◆ GLShader()

GLShader::GLShader ( const char * name )

Definition at line 50 of file gl_shader.cc.

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

◆ ~GLShader()

GLShader::~GLShader ( )

Definition at line 58 of file gl_shader.cc.

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

Member Function Documentation

◆ bind()

void GLShader::bind ( )

overridevirtual

Implements blender::gpu::Shader.

Definition at line 1288 of file gl_shader.cc.

◆ compute_layout_declare()

std::string GLShader::compute_layout_declare ( const shader::ShaderCreateInfo & info ) const

overridevirtual

Implements blender::gpu::Shader.

Definition at line 901 of file gl_shader.cc.

References blender::gpu::shader::ShaderCreateInfo::compute_layout_, blender::gpu::shader::ShaderCreateInfo::ComputeStageLayout::local_size_x, blender::gpu::shader::ShaderCreateInfo::ComputeStageLayout::local_size_y, and blender::gpu::shader::ShaderCreateInfo::ComputeStageLayout::local_size_z.

◆ compute_shader_from_glsl()

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

overridevirtual

Implements blender::gpu::Shader.

Definition at line 1232 of file gl_shader.cc.

◆ constants_declare()

std::string GLShader::constants_declare ( ) const

Definition at line 619 of file gl_shader.cc.

References BLI_assert_unreachable, blender::gpu::Shader::constants, blender::Vector< T, InlineBufferCapacity, Allocator >::size(), blender::gpu::Shader::Constants::types, and blender::gpu::Shader::Constants::values.

◆ finalize()

bool GLShader::finalize ( const shader::ShaderCreateInfo * info = nullptr )

overridevirtual

Implements blender::gpu::Shader.

Definition at line 1239 of file gl_shader.cc.

References blender::Vector< T, InlineBufferCapacity, Allocator >::append(), geometry_shader_from_glsl(), and post_finalize().

◆ fragment_interface_declare()

std::string GLShader::fragment_interface_declare ( const shader::ShaderCreateInfo & info ) const

overridevirtual

Implements blender::gpu::Shader.

Definition at line 716 of file gl_shader.cc.

◆ fragment_shader_from_glsl()

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

overridevirtual

Implements blender::gpu::Shader.

Definition at line 1225 of file gl_shader.cc.

◆ geometry_interface_declare()

std::string GLShader::geometry_interface_declare ( const shader::ShaderCreateInfo & info ) const

overridevirtual

Implements blender::gpu::Shader.

Definition at line 879 of file gl_shader.cc.

References blender::gpu::find_interface_by_name(), blender::gpu::shader::ShaderCreateInfo::geometry_out_interfaces_, blender::gpu::print_interface(), and blender::gpu::shader::ShaderCreateInfo::vertex_out_interfaces_.

◆ geometry_layout_declare()

std::string GLShader::geometry_layout_declare ( const shader::ShaderCreateInfo & info ) const

overridevirtual

Implements blender::gpu::Shader.

Definition at line 849 of file gl_shader.cc.

References blender::gpu::shader::ShaderCreateInfo::geometry_layout_, blender::gpu::shader::ShaderCreateInfo::GeometryStageLayout::invocations, blender::gpu::shader::ShaderCreateInfo::GeometryStageLayout::max_vertices, blender::gpu::shader::ShaderCreateInfo::GeometryStageLayout::primitive_in, blender::gpu::shader::ShaderCreateInfo::GeometryStageLayout::primitive_out, and blender::gpu::to_string().

◆ geometry_shader_from_glsl()

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

overridevirtual

Implements blender::gpu::Shader.

Definition at line 1218 of file gl_shader.cc.

Referenced by finalize().

◆ get_sources()

GLSourcesBaked GLShader::get_sources ( )

Definition at line 1610 of file gl_shader.cc.

References blender::gpu::GLSourcesBaked::comp, result, and blender::gpu::GLSources::to_string().

◆ get_ssbo_vertex_fetch_output_num_verts()

int blender::gpu::GLShader::get_ssbo_vertex_fetch_output_num_verts ( ) const

inlineoverridevirtual

Implements blender::gpu::Shader.

Definition at line 195 of file gl_shader.hh.

◆ get_uses_ssbo_vertex_fetch()

bool blender::gpu::GLShader::get_uses_ssbo_vertex_fetch ( ) const

inlineoverridevirtual

Implements blender::gpu::Shader.

Definition at line 191 of file gl_shader.hh.

◆ init()

void GLShader::init	(	const shader::ShaderCreateInfo &	info,
		bool	is_batch_compilation )

overridevirtual

Implements blender::gpu::Shader.

Definition at line 66 of file gl_shader.cc.

References blender::Vector< T, InlineBufferCapacity, Allocator >::append(), and blender::gpu::shader::ShaderCreateInfo::specialization_constants_.

◆ is_compute()

bool blender::gpu::GLShader::is_compute ( ) const

inline

Definition at line 203 of file gl_shader.hh.

Referenced by blender::gpu::GLTexture::check_feedback_loop().

◆ post_finalize()

bool GLShader::post_finalize ( const shader::ShaderCreateInfo * info = nullptr )

Definition at line 1262 of file gl_shader.cc.

References blender::gpu::shader::ShaderCreateInfo::legacy_resource_location_.

Referenced by finalize().

◆ program_handle_get()

int GLShader::program_handle_get ( ) const

overridevirtual

DEPRECATED: Kept only because of BGL API.

Implements blender::gpu::Shader.

Definition at line 1414 of file gl_shader.cc.

References BLI_assert.

◆ resources_declare()

std::string GLShader::resources_declare ( const shader::ShaderCreateInfo & info ) const

overridevirtual

Implements blender::gpu::Shader.

Definition at line 572 of file gl_shader.cc.

References blender::gpu::shader::ShaderCreateInfo::auto_resource_location_, blender::gpu::shader::ShaderCreateInfo::batch_resources_, blender::gpu::shader::ShaderCreateInfo::geometry_resources_, blender::gpu::shader::ShaderCreateInfo::pass_resources_, blender::gpu::print_resource(), print_resource_alias(), blender::gpu::shader::ShaderCreateInfo::push_constants_, and blender::gpu::to_string().

◆ transform_feedback_disable()

void GLShader::transform_feedback_disable ( )

overridevirtual

Implements blender::gpu::Shader.

Definition at line 1349 of file gl_shader.cc.

◆ transform_feedback_enable()

bool GLShader::transform_feedback_enable ( VertBuf * buf )

overridevirtual

Implements blender::gpu::Shader.

Definition at line 1317 of file gl_shader.cc.

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

◆ transform_feedback_names_set()

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

overridevirtual

Should be called before linking.

Implements blender::gpu::Shader.

Definition at line 1309 of file gl_shader.cc.

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

◆ unbind()

void GLShader::unbind ( )

overridevirtual

Implements blender::gpu::Shader.

Definition at line 1294 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 1360 of file gl_shader.cc.

References BLI_assert.

◆ 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 1387 of file gl_shader.cc.

References BLI_assert.

◆ vertex_interface_declare()

std::string GLShader::vertex_interface_declare ( const shader::ShaderCreateInfo & info ) const

overridevirtual

Implements blender::gpu::Shader.

Definition at line 669 of file gl_shader.cc.

References blender::gpu::shader::ShaderCreateInfo::builtins_, blender::gpu::GLContext::explicit_location_support, GPU_DEVICE_ATI, GPU_DRIVER_OFFICIAL, GPU_OS_ANY, GPU_type_matches(), blender::gpu::GLContext::layered_rendering_support, blender::gpu::main_function_wrapper(), blender::gpu::GLContext::native_barycentric_support, blender::gpu::print_interface(), blender::gpu::to_string(), blender::gpu::shader::ShaderCreateInfo::vertex_inputs_, and blender::gpu::shader::ShaderCreateInfo::vertex_out_interfaces_.

◆ vertex_shader_from_glsl()

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

overridevirtual

Return true on success.

Implements blender::gpu::Shader.

Definition at line 1211 of file gl_shader.cc.

◆ warm_cache()

void blender::gpu::GLShader::warm_cache ( int )

inlineoverridevirtual

Implements blender::gpu::Shader.

Definition at line 168 of file gl_shader.hh.

Friends And Related Symbol Documentation

◆ GLShaderCompiler

friend class GLShaderCompiler

friend

Definition at line 70 of file gl_shader.hh.

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

Public Member Functions

Friends

Specialization Constants

Shader stage creation

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ GLShader()

◆ ~GLShader()

Member Function Documentation

◆ bind()

◆ compute_layout_declare()

◆ compute_shader_from_glsl()

◆ constants_declare()

◆ finalize()

◆ fragment_interface_declare()

◆ fragment_shader_from_glsl()

◆ geometry_interface_declare()

◆ geometry_layout_declare()

◆ geometry_shader_from_glsl()

◆ get_sources()

◆ get_ssbo_vertex_fetch_output_num_verts()

◆ get_uses_ssbo_vertex_fetch()

◆ init()

◆ is_compute()

◆ post_finalize()

◆ program_handle_get()

◆ resources_declare()

◆ transform_feedback_disable()

◆ transform_feedback_enable()

◆ transform_feedback_names_set()

◆ unbind()

◆ uniform_float()

◆ uniform_int()

◆ vertex_interface_declare()

◆ vertex_shader_from_glsl()

◆ warm_cache()

Friends And Related Symbol Documentation

◆ GLShaderCompiler