impeller::scene::SkinnedVertexBufferGeometry Class Reference

#include <geometry.h>

Inheritance diagram for impeller::scene::SkinnedVertexBufferGeometry:

Public Member Functions
	SkinnedVertexBufferGeometry ()
	~SkinnedVertexBufferGeometry () override
void	SetVertexBuffer (VertexBuffer vertex_buffer)
GeometryType	GetGeometryType () const override
VertexBuffer	GetVertexBuffer (Allocator &allocator) const override
void	BindToCommand (const SceneContext &scene_context, HostBuffer &buffer, const Matrix &transform, Command &command) const override
void	SetJointsTexture (const std::shared_ptr< Texture > &texture) override
Public Member Functions inherited from impeller::scene::Geometry
virtual	~Geometry ()

Additional Inherited Members
Static Public Member Functions inherited from impeller::scene::Geometry
static std::shared_ptr< CuboidGeometry >	MakeCuboid (Vector3 size)
static std::shared_ptr< Geometry >	MakeVertexBuffer (VertexBuffer vertex_buffer, bool is_skinned)
static std::shared_ptr< Geometry >	MakeFromFlatbuffer (const fb::MeshPrimitive &mesh, Allocator &allocator)

Detailed Description

Definition at line 104 of file geometry.h.

Constructor & Destructor Documentation

SkinnedVertexBufferGeometry()

impeller::scene::SkinnedVertexBufferGeometry::SkinnedVertexBufferGeometry ( )

default

SkinnedVertexBufferGeometry

~SkinnedVertexBufferGeometry()

impeller::scene::SkinnedVertexBufferGeometry::~SkinnedVertexBufferGeometry ( )

overridedefault

Member Function Documentation

BindToCommand()

void impeller::scene::SkinnedVertexBufferGeometry::BindToCommand ( const SceneContext &  scene_context, HostBuffer &  buffer, const Matrix &  transform, Command &  command  ) const

overridevirtual

Implements impeller::scene::Geometry.

Definition at line 238 of file geometry.cc.

                            {
  command.BindVertices(
      GetVertexBuffer(*scene_context.GetContext()->GetResourceAllocator()));
 
  SamplerDescriptor sampler_desc;
  sampler_desc.min_filter = MinMagFilter::kNearest;
  sampler_desc.mag_filter = MinMagFilter::kNearest;
  sampler_desc.mip_filter = MipFilter::kNearest;
  sampler_desc.width_address_mode = SamplerAddressMode::kRepeat;
  sampler_desc.label = "NN Repeat";
 
  SkinnedVertexShader::BindJointsTexture(
      command,
      joints_texture_ ? joints_texture_ : scene_context.GetPlaceholderTexture(),
      scene_context.GetContext()->GetSamplerLibrary()->GetSampler(
          sampler_desc));
 
  SkinnedVertexShader::FrameInfo info;
  info.mvp = transform;
  info.enable_skinning = joints_texture_ ? 1 : 0;
  info.joint_texture_size =
      joints_texture_ ? joints_texture_->GetSize().width : 1;
  SkinnedVertexShader::BindFrameInfo(command, buffer.EmplaceUniform(info));
}

References impeller::Command::BindVertices(), impeller::HostBuffer::EmplaceUniform(), impeller::scene::SceneContext::GetContext(), impeller::scene::SceneContext::GetPlaceholderTexture(), GetVertexBuffer(), impeller::kNearest, impeller::kRepeat, impeller::SamplerDescriptor::label, impeller::SamplerDescriptor::mag_filter, impeller::SamplerDescriptor::min_filter, impeller::SamplerDescriptor::mip_filter, and impeller::SamplerDescriptor::width_address_mode.

GetGeometryType()

GeometryType impeller::scene::SkinnedVertexBufferGeometry::GetGeometryType ( ) const

overridevirtual

Implements impeller::scene::Geometry.

Definition at line 227 of file geometry.cc.

                                                                {
  return GeometryType::kSkinned;
}

References impeller::scene::kSkinned.

GetVertexBuffer()

VertexBuffer impeller::scene::SkinnedVertexBufferGeometry::GetVertexBuffer ( Allocator &  allocator ) const

overridevirtual

Implements impeller::scene::Geometry.

Definition at line 232 of file geometry.cc.

                                {
  return vertex_buffer_;
}

Referenced by BindToCommand().

SetJointsTexture()

void impeller::scene::SkinnedVertexBufferGeometry::SetJointsTexture ( const std::shared_ptr< Texture > &  texture )

overridevirtual

Reimplemented from impeller::scene::Geometry.

Definition at line 268 of file geometry.cc.

                                           {
  joints_texture_ = texture;
}

SetVertexBuffer()

void impeller::scene::SkinnedVertexBufferGeometry::SetVertexBuffer

(

VertexBuffer

vertex_buffer

)

Definition at line 222 of file geometry.cc.

                                                                            {
  vertex_buffer_ = std::move(vertex_buffer);
}

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

• impeller/scene/geometry.h
• impeller/scene/geometry.cc