glb

Documentation

Index

• Constants
• func WriteBinary(glb GLB) (output_glb []byte, err error)
• type DefaultConvertToKtx2ImageDependencies
  • func (d *DefaultConvertToKtx2ImageDependencies) CommandExecutor(name string, args ...string) error
  • func (d *DefaultConvertToKtx2ImageDependencies) ContentTypeDetector(data []byte) string
  • func (d *DefaultConvertToKtx2ImageDependencies) FileCreator(filePath string) (interfaces.File, error)
  • func (d *DefaultConvertToKtx2ImageDependencies) FileReader(filePath string) ([]byte, error)
  • func (d *DefaultConvertToKtx2ImageDependencies) FileRemover(filePath string) error
  • func (d *DefaultConvertToKtx2ImageDependencies) ImageSizer(data []byte) (int, int, error)
  • func (d *DefaultConvertToKtx2ImageDependencies) ParamsGenerator(mode string, width, height int, inputPath, outputPath string, isSRGB bool, ...) []string
  • func (d *DefaultConvertToKtx2ImageDependencies) UUIDGenerator() string
• type DefaultConvertToKtx2TextureDependencies
  • func (d *DefaultConvertToKtx2TextureDependencies) ConvertToKtx2Image(deps interfaces.ConvertToKtx2ImageDependenciesInterface, ktx2Mode string, ...) ([]byte, error)
• type GLB
  • func ReadBinary(input_glb []byte) (glb GLB, err error)
  • func (g *GLB) ResizeTexture(width, height int) (err error)
  • func (g *GLB) ToKtx2Texture(deps interfaces.ConvertToKtx2TextureDependenciesInterface, ktx2Mode string, ...) (err error)

Constants

const (
	ChunkTypeJSON     = 0x4e4f534a
	ChunkTypeBIN      = 0x004e4942
	GLB_HEADER_LENGTH = 12
	GLB_MAGIC         = 0x46546C67
)

Functions

func WriteBinary

func WriteBinary(glb GLB) (output_glb []byte, err error)

Types

type DefaultConvertToKtx2ImageDependencies

type DefaultConvertToKtx2ImageDependencies struct{}

func (*DefaultConvertToKtx2ImageDependencies) CommandExecutor

func (d *DefaultConvertToKtx2ImageDependencies) CommandExecutor(name string, args ...string) error

func (*DefaultConvertToKtx2ImageDependencies) ContentTypeDetector

func (d *DefaultConvertToKtx2ImageDependencies) ContentTypeDetector(data []byte) string

func (*DefaultConvertToKtx2ImageDependencies) FileCreator

func (d *DefaultConvertToKtx2ImageDependencies) FileCreator(filePath string) (interfaces.File, error)

func (*DefaultConvertToKtx2ImageDependencies) FileReader

func (d *DefaultConvertToKtx2ImageDependencies) FileReader(filePath string) ([]byte, error)

func (*DefaultConvertToKtx2ImageDependencies) FileRemover

func (d *DefaultConvertToKtx2ImageDependencies) FileRemover(filePath string) error

func (*DefaultConvertToKtx2ImageDependencies) ImageSizer

func (d *DefaultConvertToKtx2ImageDependencies) ImageSizer(data []byte) (int, int, error)

func (*DefaultConvertToKtx2ImageDependencies) ParamsGenerator

func (d *DefaultConvertToKtx2ImageDependencies) ParamsGenerator(mode string, width, height int, inputPath, outputPath string, isSRGB bool, etc1sQuality, uastcQuality, zstdLevel int) []string

func (*DefaultConvertToKtx2ImageDependencies) UUIDGenerator

func (d *DefaultConvertToKtx2ImageDependencies) UUIDGenerator() string

type DefaultConvertToKtx2TextureDependencies

type DefaultConvertToKtx2TextureDependencies struct{}

func (*DefaultConvertToKtx2TextureDependencies) ConvertToKtx2Image

func (d *DefaultConvertToKtx2TextureDependencies) ConvertToKtx2Image(deps interfaces.ConvertToKtx2ImageDependenciesInterface, ktx2Mode string, buf []byte, isSRGB bool, etc1sQuality int, uastcQuality int, zstdLevel int) ([]byte, error)

type GLB

type GLB struct {
	// GltfDocument represents the parsed document of the JSON part of the GLTF file.
	// This field contains information about the scene's structure, asset metadata, animations, materials, etc.
	GltfDocument gltf.Document

	// BIN is a byte slice that stores the binary portion of the GLTF file.
	// It includes the binary format asset data such as mesh vertex data and textures.
	BIN []byte
}

GLB represents a GLTF 2.0 Binary File Format structure. This format encapsulates both the JSON description of a GLTF scene and its associated binary data in a single binary blob.

func ReadBinary

func ReadBinary(input_glb []byte) (glb GLB, err error)

func (*GLB) ResizeTexture

func (g *GLB) ResizeTexture(width, height int) (err error)

func (*GLB) ToKtx2Texture

func (g *GLB) ToKtx2Texture(deps interfaces.ConvertToKtx2TextureDependenciesInterface, ktx2Mode string, etc1sQuality int, uastcQuality int, zstdLevel int) (err error)