bump v0.8.4

bump v0.8.3

bump v0.8.2

bump v0.8.1

bump v0.7.2

bump v0.7.1

fix: fix gltf sample (#321)

add graphic mesh material data
fix gltf sample
fix emissive color
fix image material
fix chromaKey material

chore: update changelog

chore: update package & changelog

chore: update package and changelog