Blender V5.0
Public Member Functions | Friends | List of all members
blender::gpu::GLShader Class Reference

#include <gl_shader.hh>

Inherits blender::gpu::Shader.

Public Member Functions

void warm_cache (int) 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 shader::SpecializationConstants &constants_state) 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
Binding
void bind (const shader::SpecializationConstants *constants_state) 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
Public Member Functions inherited from blender::gpu::Shader
std::string defines_declare (const shader::ShaderCreateInfo &info) const
StringRefNull 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 GLSubprocessShaderCompiler
class GLShaderCompiler

Shader stage creation

void vertex_shader_from_glsl (MutableSpan< StringRefNull > sources) override
void geometry_shader_from_glsl (MutableSpan< StringRefNull > sources) override
void fragment_shader_from_glsl (MutableSpan< StringRefNull > sources) override
void compute_shader_from_glsl (MutableSpan< StringRefNull > sources) override
bool finalize (const shader::ShaderCreateInfo *info=nullptr) override
bool post_finalize (const shader::ShaderCreateInfo *info=nullptr)

Specialization Constants

GLSourcesBaked get_sources ()

Additional Inherited Members

Static Public Member Functions inherited from blender::gpu::Shader
static void set_scene_linear_to_xyz_uniform (gpu::Shader *shader)
static void set_srgb_uniform (Context *ctx, gpu::Shader *shader)
static void set_framebuffer_srgb_target (int use_srgb_to_linear)
Public Attributes inherited from blender::gpu::Shader
ShaderInterface * interface = nullptr
uint16_t fragment_output_bits = 0
std::unique_ptr< const shader::SpecializationConstants > constants
bool is_polyline = false
Protected Member Functions inherited from blender::gpu::Shader
void print_log (Span< StringRefNull > 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 69 of file gl_shader.hh.

Constructor & Destructor Documentation

◆ GLShader()

GLShader::GLShader ( const char * name)

Definition at line 60 of file gl_shader.cc.

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

◆ ~GLShader()

GLShader::~GLShader ( )

Definition at line 68 of file gl_shader.cc.

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

Member Function Documentation

◆ bind()

void GLShader::bind ( const shader::SpecializationConstants * constants_state)
overridevirtual

Implements blender::gpu::Shader.

Definition at line 1420 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 962 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< StringRefNull > sources)
overridevirtual

Implements blender::gpu::Shader.

Definition at line 1358 of file gl_shader.cc.

References blender::gpu::Shader::constants.

◆ constants_declare()

std::string GLShader::constants_declare ( const shader::SpecializationConstants & constants_state) const

Definition at line 668 of file gl_shader.cc.

References BLI_assert_unreachable, blender::gpu::shader::bool_t, blender::gpu::shader::float_t, blender::gpu::shader::SpecializationConstant::Value::i, blender::gpu::shader::int_t, blender::gpu::Shader::name, Vector< T, InlineBufferCapacity, Allocator >::size(), blender::gpu::shader::SpecializationConstants::types, blender::gpu::shader::SpecializationConstant::Value::u, blender::gpu::shader::uint_t, and blender::gpu::shader::SpecializationConstants::values.

◆ finalize()

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

Implements blender::gpu::Shader.

Definition at line 1365 of file gl_shader.cc.

References blender::Vector< T, InlineBufferCapacity, Allocator >::append(), geometry_shader_from_glsl(), blender::gpu::Shader::name, 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 786 of file gl_shader.cc.

References blender::gpu::shader::BARYCENTRIC_COORD, blender::gpu::shader::ShaderCreateInfo::builtins_, GPUSamplerState::default_sampler(), blender::gpu::shader::ShaderCreateInfo::depth_write_, blender::gpu::shader::ShaderCreateInfo::early_fragment_test_, ELEM, blender::gpu::shader::ShaderCreateInfo::fragment_outputs_, blender::gpu::GLContext::framebuffer_fetch_support, blender::gpu::shader::ShaderCreateInfo::geometry_out_interfaces_, blender::gpu::shader::ShaderCreateInfo::geometry_source_, input, blender::StringRefBase::is_empty(), blender::gpu::shader::LAYER, blender::gpu::main_function_wrapper(), blender::gpu::GLContext::native_barycentric_support, output, blender::gpu::print_interface(), blender::gpu::print_resource(), blender::gpu::shader::SRC_0, blender::gpu::shader::SRC_1, blender::gpu::shader::ShaderCreateInfo::subpass_inputs_, blender::gpu::shader::to_component_count(), blender::gpu::to_string(), blender::gpu::shader::ShaderCreateInfo::vertex_out_interfaces_, and blender::gpu::shader::VIEWPORT_INDEX.

◆ fragment_shader_from_glsl()

void GLShader::fragment_shader_from_glsl ( MutableSpan< StringRefNull > sources)
overridevirtual

Implements blender::gpu::Shader.

Definition at line 1351 of file gl_shader.cc.

References blender::gpu::Shader::constants.

◆ geometry_interface_declare()

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

Implements blender::gpu::Shader.

Definition at line 940 of file gl_shader.cc.

References blender::gpu::find_interface_by_name(), blender::gpu::shader::ShaderCreateInfo::geometry_out_interfaces_, blender::gpu::shader::StageInterfaceInfo::instance_name, 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 910 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< StringRefNull > sources)
overridevirtual

Implements blender::gpu::Shader.

Definition at line 1344 of file gl_shader.cc.

References blender::gpu::Shader::constants.

Referenced by finalize().

◆ get_sources()

GLSourcesBaked GLShader::get_sources ( )

Definition at line 1668 of file gl_shader.cc.

References result.

◆ init()

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

Implements blender::gpu::Shader.

Definition at line 76 of file gl_shader.cc.

References blender::StringRefNull::c_str(), blender::gpu::Shader::constants, blender::gpu::Shader::name, blender::gpu::shader::SpecializationConstant::name, blender::gpu::debug::object_label(), and blender::gpu::shader::ShaderCreateInfo::specialization_constants_.

◆ is_compute()

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

Definition at line 160 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 1388 of file gl_shader.cc.

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

Referenced by finalize().

◆ resources_declare()

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

Implements blender::gpu::Shader.

Definition at line 593 of file gl_shader.cc.

References ShaderCreateInfo::PushConst::array_size, blender::gpu::shader::ShaderCreateInfo::auto_resource_location_, blender::gpu::shader::ShaderCreateInfo::batch_resources_, BLI_assert_unreachable, blender::gpu::shader::bool_t, blender::gpu::shader::ShaderCreateInfo::compilation_constants_, blender::gpu::shader::ShaderCreateInfo::geometry_resources_, blender::gpu::shader::SpecializationConstant::Value::i, blender::gpu::shader::int_t, blender::gpu::shader::CompilationConstant::name, ShaderCreateInfo::PushConst::name, ShaderCreateInfo::SharedVariable::name, blender::gpu::shader::ShaderCreateInfo::pass_resources_, blender::gpu::print_resource(), print_resource_alias(), blender::gpu::shader::ShaderCreateInfo::push_constants_, blender::gpu::shader::ShaderCreateInfo::shared_variables_, blender::gpu::shader::ShaderCreateInfo::specialization_constants_, blender::gpu::to_string(), blender::gpu::shader::CompilationConstant::type, ShaderCreateInfo::PushConst::type, ShaderCreateInfo::SharedVariable::type, blender::gpu::shader::SpecializationConstant::Value::u, blender::gpu::shader::uint_t, and blender::gpu::shader::CompilationConstant::value.

◆ unbind()

void GLShader::unbind ( )
overridevirtual

Implements blender::gpu::Shader.

Definition at line 1426 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 1439 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 1466 of file gl_shader.cc.

References BLI_assert, and data.

◆ vertex_interface_declare()

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

Implements blender::gpu::Shader.

Definition at line 719 of file gl_shader.cc.

References blender::gpu::shader::BARYCENTRIC_COORD, blender::gpu::shader::ShaderCreateInfo::builtins_, blender::gpu::shader::CLIP_CONTROL, blender::gpu::GLContext::explicit_location_support, blender::gpu::shader::ShaderCreateInfo::geometry_source_, GPU_DEVICE_ATI, GPU_DRIVER_OFFICIAL, GPU_OS_ANY, GPU_type_matches(), ShaderCreateInfo::VertIn::index, blender::StringRefBase::is_empty(), blender::gpu::shader::LAYER, blender::gpu::main_function_wrapper(), ShaderCreateInfo::VertIn::name, blender::gpu::GLContext::native_barycentric_support, blender::gpu::print_interface(), blender::gpu::to_string(), ShaderCreateInfo::VertIn::type, blender::gpu::shader::ShaderCreateInfo::vertex_inputs_, blender::gpu::shader::ShaderCreateInfo::vertex_out_interfaces_, and blender::gpu::shader::VIEWPORT_INDEX.

◆ vertex_shader_from_glsl()

void GLShader::vertex_shader_from_glsl ( MutableSpan< StringRefNull > sources)
overridevirtual

Return true on success.

Implements blender::gpu::Shader.

Definition at line 1337 of file gl_shader.cc.

References blender::gpu::Shader::constants.

◆ warm_cache()

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

Implements blender::gpu::Shader.

Definition at line 144 of file gl_shader.hh.

◆ GLShaderCompiler

friend class GLShaderCompiler
friend

Definition at line 73 of file gl_shader.hh.

References GLShaderCompiler.

Referenced by GLShaderCompiler.

◆ GLSubprocessShaderCompiler

friend class GLSubprocessShaderCompiler
friend

Definition at line 72 of file gl_shader.hh.

References GLSubprocessShaderCompiler.

Referenced by GLSubprocessShaderCompiler.

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