Types

Facing = enum
  facingFront,                ## target front faces
  facingBack                  ## target back faces

Face targeting mode. The facing is determined from the winding order; if vertices are wound clockwise, the face is interpreted as a facing backwards. If vertices are wound counterclockwise, the face is interpreted as a facing to the front. This setting may be overridden using the frontFace draw parameter.   Source Edit

Winding = enum
  windingCounterclockwise, windingClockwise

Winding order.   Source Edit

Hint = enum
  hintFragmentShaderDerivative, ## mode for derivative functions in shaders
  hintLineSmooth,             ## line smoothing mode
  hintPolygonSmooth           ## polygon smoothing mode

Implementation-specific hints.   Source Edit

HintValue = enum
  hvDontCare,                 ## don't care, the driver can do what it wants
  hvFastest,                  ## prefer faster outcome
  hvNicest                    ## prefer nicer outcome

Value for implementation-specific hints.   Source Edit

FilteringMode = enum
  fmNearest, fmLinear, fmNearestMipmapNearest, fmNearestMipmapLinear,
  fmLinearMipmapNearest, fmLinearMipmapLinear

Pixel filtering (interpolation) mode.   Source Edit

AccessModeBit = enum
  amRead, amWrite

Memory access modes.   Source Edit

AccessMode = set[AccessModeBit]

  Source Edit

ColorComponent = enum
  ccZero, ccOne, ccRed, ccGreen, ccBlue, ccAlpha

A color component, used in texture swizzle masks.   Source Edit