BJS/03-Shadows.sb at master · falsam/BJS · GitHub

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;Babylon.sbi - Shadows

EnableExplicit

IncludeFile "babylon/babylon.sbi"

Global Camera, Light0, Light1, Plane, Sphere, MatPlane, TexPlane, MatSphere, TexSphere, ShadowGenerator

Declare LoadGame()
Declare RenderGame()

UseModule BJS

InitEngine(@LoadGame())

Procedure LoadGame()
  If CreateScene()

    ;Camera & Light
    Camera  = CreateCamera("camera", 0, 5, 7, #BJS_ArcRotate)
    Light0  = CreateLight("light", 5, 10, 0, 1, #BJS_Point)
    Light1  = CreateLight("light", 0, 200, 0, 0.5, #BJS_Hemispheric)

    ;Object
    Plane   = CreateGround("plane", 10, 10)

    Sphere  = CreateSphere("sphere", 2)
    MoveMesh(Sphere, 0, 2, 0)

    ;Texture
    TexPlane = LoadTexture("Data/textures/grass.jpg")
    TexSphere = LoadTexture("Data/textures/tree.png")

    ;Material
    MatPlane = CreateMaterial("MatPlane")
    SetMaterialTexture(MatPlane, #BJS_Diffuse, TexPlane)
    ScaleMaterial(MatPlane, 5, 5)

    MatSphere = CreateMaterial("MatPlane")
    SetMaterialTexture(MatSphere, #BJS_Diffuse, TexSphere, #True)

    ;Apply material
    SetMeshMaterial(Plane, MatPlane)
    SetMeshMaterial(Sphere, MatSphere)

    ;Shadows (Create Shadow Generator)
    ShadowGenerator = InitShadow(Light0, 1024)
    ShadowEmitter(ShadowGenerator, Sphere)
    RenderShadows(Plane)

    RenderLoop(@RenderGame())
  EndIf
EndProcedure

Procedure RenderGame()
  RotateMesh(Sphere, 0, 1, 0, #PB_Relative)
  RenderWorld()
EndProcedure
; IDE Options = SpiderBasic 2.20 (Windows - x86)
; CursorPosition = 44
; Folding = -
; WebAppName = Shadow
; HtmlFilename = shadow.html
; JavaScriptFilename = shadow.js
; JavaScriptPath = sb
; iOSAppOrientation = 0
; AndroidAppOrientation = 0
; EnableXP
; CompileSourceDirectory