Represents a single element in a buffer layout. More...

#include <Buffer.h>

Public Member Functions
	BufferElement ()

	BufferElement (ShaderDataType type, const std::string &name, bool normalized=false)
	Constructs a BufferElement with the given type, name, and normalization flag.

uint32_t	GetComponentCount () const
	Returns the number of components in the buffer element based on its ShaderDataType.

Public Attributes
std::string	Name
	The name of the buffer element.

bool	Normalized
	Whether the buffer element is normalized.

uint32_t	Offset
	The offset in bytes of the buffer element from the start of the buffer.

uint32_t	Size
	The size in bytes of the buffer element.

ShaderDataType	Type
	The data type of the buffer element.

Detailed Description

Represents a single element in a buffer layout.

Constructor & Destructor Documentation

◆ BufferElement() [1/2]

Muto::BufferElement::BufferElement ( )

inline

54{}

◆ BufferElement() [2/2]

Muto::BufferElement::BufferElement	(	ShaderDataType	type,
		const std::string &	name,
		bool	normalized = `false`
	)

inline

Constructs a BufferElement with the given type, name, and normalization flag.

Parameters

type	The ShaderDataType of the buffer element.
name	The name of the buffer element.
normalized	Whether the buffer element is normalized.

            : Name(name), Type(type), Size(ShaderDataTypeSize(type)), Offset(0), Normalized(normalized)
        {
        }

References Name, Normalized, Offset, Muto::ShaderDataTypeSize(), Size, and Type.

Member Function Documentation

◆ GetComponentCount()

uint32_t Muto::BufferElement::GetComponentCount ( ) const

inline

Returns the number of components in the buffer element based on its ShaderDataType.

                                           {
            switch (Type) {
            case ShaderDataType::SDT_Float:     return 1;
            case ShaderDataType::SDT_Float2:    return 2;
            case ShaderDataType::SDT_Float3:    return 3;
            case ShaderDataType::SDT_Float4:    return 4;
            case ShaderDataType::SDT_Mat3:      return 3 * 3;
            case ShaderDataType::SDT_Mat4:      return 4 * 4;
            case ShaderDataType::SDT_Int:       return 1;
            case ShaderDataType::SDT_Int2:  return 2;
            case ShaderDataType::SDT_Int3:  return 3;
            case ShaderDataType::SDT_Int4:  return 4;
            case ShaderDataType::SDT_Bool:      return 1;
            }
            MU_CORE_ASSERT(false, "Unknown ShaderDataType!");
            return 0;
        }