package main

import (
	"gitlab.com/mae.earth/rigo/ri"
	"gitlab.com/mae.earth/rigo"
)		


func main() {

	ctx := rigo.New()

	ctx.Begin("test.rib")	

	ctx.ArchiveRecord(ri.STRUCTURE,ri.RIB)

	resolution := ctx.Declare("resolution","constant float[2]")
	ctx.Declare("baseColor","color")
	
	/* inline rib archive */
	archive1 := ctx.ArchiveBegin("lighting")
		ctx.AttributeBegin()
			ctx.ArchiveRecord(ri.COMMENT,"this is our lights")
			ctx.Translate(5,5,5)
		 	ctx.Light("PxrEnvDayLight","light1") 
			ctx.Geometry("envsphere",resolution,[2]float64{1024,1024})
		ctx.AttributeEnd()
		ctx.AttributeBegin()
			ctx.Translate(-5,5,-5)
			ctx.Light("PxrEnvDayLight","light2")
			ctx.Geometry("envsphere",resolution,[2]float64{1024,1024})
		ctx.AttributeEnd()
	ctx.ArchiveEnd()


	ctx.Display("2_spheres.exr","openexr","rgba")
	ctx.Format(640,480,1.0)

	ctx.Projection("perspective","float fov",30.0)
	ctx.Hider("raytrace","int maxsamples",64,"int minsamples",16,"int incremental",100,"float[4] aperture",[4]float64{0,0,0,0})
	ctx.Integrator("PxrPathTracer","production")

	ctx.Shutter(0,1)
			
	ctx.System("date; echo starting job ^{Option:user:jobid}")

	ctx.WorldBegin()
				
	object := ctx.ObjectBegin()
			ctx.Sphere(1,-1,1,360)
		ctx.ObjectEnd()

		ctx.ReadArchive("test2.rib",nil)
		ctx.Translate(0,0,10)
		ctx.ReadArchive(archive1,nil)
		ctx.Illuminate("light1",true)
		ctx.Illuminate("light2",true)
		ctx.AttributeBegin()
			ctx.MotionBegin(0.0,0.5,1.0)
				ctx.Translate(1,0,0)
				ctx.Translate(0,0,0)
				ctx.Translate(-1,0,0)
			ctx.MotionEnd()
			ctx.Bxdf("PxrDisney","surface","baseColor",[]float64{1,0,0})
			ctx.ObjectInstance(object)
		ctx.AttributeEnd()
		ctx.AttributeBegin()
			ctx.Bxdf("PxrDisney","surface_2","color baseColor",[]float64{0,1,0})
			ctx.Sphere(1,-1,1,360)		
		ctx.AttributeEnd()	
	ctx.WorldEnd()	

	ctx.System("date; echo rendered job ^{Option:user:jobid}")

	for {
		if ctx.RicGetProgress() == 100 {
			break
		}
	}

	ctx.End()

	
	ctx = rigo.New()

	ctx.Begin("test2.rib")
		ctx.ArchiveRecord("structure","RenderMan RIB")
		ctx.ReadArchive(archive1,nil)
	ctx.End()
	
	ctx = rigo.New()

	ctx.Begin("driver.rib")
		ctx.ArchiveRecord("structure","RenderMan RIB")
			
		ctx.Option("ribparse","string varsubst","^") 
		ctx.Option("user","string jobid","2_spheres")
	ctx.End()

}