• [ADDED] Make sprite and texture atlas APIs public
• [ADDED] Support for derivative mapping that requires no tangent vertex attribute. Only enabled for primitives at the moment.
• [ADDED] Add pc.SORTMODE_CUSTOM as new layer sort mode
• [ADDED] Enable CircleCI support for running ESLint and unit tests
• [FIX] Fix bug which can lead to NaN drawOrder in element
• [FIX] Make sure drawOrder and layers properties are cloned in sprite component
• [FIX] Entity references not resolved when Entity#clone() is called
• [FIX] Lots of ESLint errors
• [PERFORMANCE] Remove redundant IE11 workaround for no UNSIGNED_BYTE support for vertexAttribPointer
• [PERFORMANCE] Defer primitive mesh creation until needed
• [PERFORMANCE] Refactor pc.GraphicsDevice constructor