#X3D V3.2 utf8
PROFILE Interchange
COMPONENT Texturing:2
COMPONENT CADGeometry:1

# Test MultiTexture together with IndexedQuadSet from CAD component.
# This is very similar to transform_and_coordinates_faces.x3dv
# (in fact the result should look *exactly* the same)
# but now uses IndexedQuadSet instead of IndexedFaceSet.

# ----------------------------------------------------------------------------
# Use MultiTexture with 1 texture, normal TextureTransform and TextureCoordinate.
# Should look just normal, like without multitexturing.
# Texture transform will be ignored.

Shape {
  appearance Appearance {
    texture MultiTexture {
      texture ImageTexture { url "data/squirrel.png" }
    }

    # This texture transform will be ignored: X3D spec says that
    #
    # "If using a MultiTexture node with a geometry node without
    # a MultiTextureTransform node, identity matrices are assumed
    # for all channels."
    #
    # IOW, direct TextureTransform is ignored when using MultiTexture.
    # Only MultiTextureTransform is taken into account.
    textureTransform TextureTransform { scale 2 2 }
    material Material { }
  }
  geometry IndexedQuadSet {
    coord Coordinate { point [ 0 0 0, 1 0 0, 1 1 0, 0 1 0,
                               0 2 0, 1 2 0, 1 3 0, 0 3 0 ] }
    index [ 0 1 2 3, 4 5 6 7 ]
    texCoord TextureCoordinate {
      point [ 0 0, 1 0, 1 1, 0 1,
              0 0, 1 0, 1 1, 0 1, ]
    }
    solid FALSE
  }
}

# ----------------------------------------------------------------------------
# Use MultiTexture, MultiTextureTransform, MultiTextureCoordinate with 1 texture.
# Should look just normal, like without multitexturing.

Transform {
  translation 2 0 0
  children Shape {
    appearance Appearance {
      texture MultiTexture {
        texture ImageTexture { url "data/squirrel.png" }
      }
      textureTransform MultiTextureTransform {
        textureTransform TextureTransform { scale 2 2 }
      }
      material Material { }
    }
    geometry IndexedQuadSet {
      coord Coordinate { point [ 0 0 0, 1 0 0, 1 1 0, 0 1 0,
                                 0 2 0, 1 2 0, 1 3 0, 0 3 0 ] }
      index [ 0 1 2 3, 4 5 6 7 ]
      texCoord MultiTextureCoordinate {
        texCoord TextureCoordinate {
          point [ 0 0, 1 0, 1 1, 0 1, 0 0, 1 0, 1 1, 0 1, ]
        }
      }
      solid FALSE
    }
  }
}

# ----------------------------------------------------------------------------
# Simple 2 textures test.

Transform {
  translation 4 0 0
  children Shape {
    appearance Appearance {
      texture MultiTexture {
        texture [
          ImageTexture { url "data/squirrel.png" }
          ImageTexture { url "data/bricks.jpg" }
        ]
      }
      # This TextureTransform *should* be ignored (that is, both
      # texture units should have idenity transform) following X3D spec:
      # "If using a MultiTexture node with a geometry node without
      # a MultiTextureTransform node, identity matrices are assumed for all channels."
      textureTransform TextureTransform { scale 2 2 }
      material Material { }
    }
    geometry IndexedQuadSet {
      coord Coordinate { point [ 0 0 0, 1 0 0, 1 1 0, 0 1 0,
                                 0 2 0, 1 2 0, 1 3 0, 0 3 0 ] }
      index [ 0 1 2 3, 4 5 6 7 ]
      texCoord TextureCoordinate {
        point [ 0 0, 1 0, 1 1, 0 1,
                0 0, 1 0, 1 1, 0 1, ]
      }
      solid FALSE
    }
  }
}

# ----------------------------------------------------------------------------
# Simple 2 textures with different transforms test.

Transform {
  translation 6 0 0
  children Shape {
    appearance Appearance {
      texture MultiTexture {
        texture [
          ImageTexture { url "data/squirrel.png" }
          ImageTexture { url "data/bricks.jpg" }
        ]
      }
      textureTransform MultiTextureTransform {
        textureTransform [
          TextureTransform { scale 2 2 }
          TextureTransform { scale 4 4 }
        ]
      }
      material Material { }
    }
    geometry IndexedQuadSet {
      coord Coordinate { point [ 0 0 0, 1 0 0, 1 1 0, 0 1 0,
                                 0 2 0, 1 2 0, 1 3 0, 0 3 0 ] }
      index [ 0 1 2 3, 4 5 6 7 ]
      texCoord TextureCoordinate {
        point [ 0 0, 1 0, 1 1, 0 1,
                0 0, 1 0, 1 1, 0 1, ]
      }
      solid FALSE
    }
  }
}

# ----------------------------------------------------------------------------
# Simple 2 textures with different coords test.
# Brick texture will be unnaturally stretched vertically.

Transform {
  translation 8 0 0
  children Shape {
    appearance Appearance {
      texture MultiTexture {
        texture [
          ImageTexture { url "data/squirrel.png" }
          ImageTexture { url "data/bricks.jpg" }
        ]
      }
      textureTransform MultiTextureTransform {
        textureTransform [
          TextureTransform { scale 2 2 }
        ]
      }
      material Material { }
    }
    geometry IndexedQuadSet {
      coord Coordinate { point [ 0 0 0, 1 0 0, 1 1 0, 0 1 0,
                                 0 2 0, 1 2 0, 1 3 0, 0 3 0 ] }
      index [ 0 1 2 3, 4 5 6 7 ]
      texCoord MultiTextureCoordinate {
        texCoord [
          TextureCoordinate { point [ 0 0, 1 0, 1 1, 0 1, 0 0, 1 0, 1 1, 0 1, ] }
          TextureCoordinate { point [ 0 0.8, 1 0.8, 1 1, 0 1, 0 0.8, 1 0.8, 1 1, 0 1, ] }
        ]
      }
      solid FALSE
    }
  }
}

# Viewpoint ------------------------------------------------------------------

# Camera settings "encoded" in the VRML/X3D declaration below :
# direction 0 0 -1
# up 0 1 0
# gravityUp 0 1 0
Viewpoint {
  position 4.5 1.5 9.4200115203857422
  orientation 0 0 1 0
}