type Primitive = Pointer<'PRIMITIVE'>;
type Camera = Pointer<'CAMERA'>;
type Shader = Pointer<'SHADER'>;
type Texture = Pointer<'TEXTURE'>;

////////////////////////////////////////////////////////////////////////////////

declare function primitiveCreate():Primitive;

declare function primitiveInit(
  primitive:Primitive, verticeCount:number, indiceCount:number
):void;

declare function primitiveDraw(
  primitive:Primitive, start:number, end:number
):void;

declare function primitiveDispose(primitive:Primitive):void;

declare function quadInit(primitive:Primitive, z:number,
  x0:number, y0:number, u0:number, v0:number,
  x1:number, y1:number, u1:number, v1:number
):void;

////////////////////////////////////////////////////////////////////////////////

declare function cameraCreate():Camera;

declare function cameraLookAt(camera:Camera,
  x:number, y:number, z:number,
  lookX:number, lookY:number, lookZ:number
):void;

declare function cameraLook(camera:Camera,
  x:number, y:number, z:number,
  pitch:number, yaw:number, roll:number
):void;

declare function cameraPerspective(camera:Camera,
  fov:number, aspect:number, near:number, far:number
):void;

declare function cameraOrtho(camera:Camera,
  left:number, right:number, bottom:number, top:number, near:number, far:number
):void;

declare function cameraDispose(camera:Camera):void;

////////////////////////////////////////////////////////////////////////////////

declare function shaderCreate():Shader;

declare function shaderInit(shader:Shader, vert:string, frag:string):void;

declare function shaderDispose(shader:Shader):void;

declare function shaderUse(shader:Shader):void;

declare function shaderUseCamera(shader:Shader, camera:Camera):void;

declare function shaderUsePosition(shader:Shader,
  x:number, y:number, z:number,
  pitch:number, yaw:number, roll:number
):void;

declare function shaderUsePositionAndScale(shader:Shader,
  x:number, y:number, z:number,
  pitch:number, yaw:number, roll:number,
  sx:number, sy:number, sz:number
):void;