uniform_block = {
	bounds = Cuboid([ -0.5, -0.5, -0.5 ], [ 0.5, 0.5, 0.5 ]);
	vertices = {
		//      position            normal       texture
		{ [ -0.5, -0.5,  0.5 ], [ 0,  0,  1 ], [ 0, 1 ], 0 }, // front
		{ [  0.5, -0.5,  0.5 ], [ 0,  0,  1 ], [ 1, 1 ], 0 },
		{ [ -0.5,  0.5,  0.5 ], [ 0,  0,  1 ], [ 0, 0 ], 0 },
		{ [  0.5,  0.5,  0.5 ], [ 0,  0,  1 ], [ 1, 0 ], 0 },
		{ [ -0.5, -0.5, -0.5 ], [ 0,  0, -1 ], [ 1, 1 ], 0 }, // back
		{ [ -0.5,  0.5, -0.5 ], [ 0,  0, -1 ], [ 1, 0 ], 0 },
		{ [  0.5, -0.5, -0.5 ], [ 0,  0, -1 ], [ 0, 1 ], 0 },
		{ [  0.5,  0.5, -0.5 ], [ 0,  0, -1 ], [ 0, 0 ], 0 },
		{ [ -0.5,  0.5, -0.5 ], [ 0,  1,  0 ], [ 0, 0 ], 0 }, // top
		{ [ -0.5,  0.5,  0.5 ], [ 0,  1,  0 ], [ 0, 1 ], 0 },
		{ [  0.5,  0.5, -0.5 ], [ 0,  1,  0 ], [ 1, 0 ], 0 },
		{ [  0.5,  0.5,  0.5 ], [ 0,  1,  0 ], [ 1, 1 ], 0 },
		{ [ -0.5, -0.5, -0.5 ], [ 0, -1,  0 ], [ 1, 0 ], 0 }, // bottom
		{ [  0.5, -0.5, -0.5 ], [ 0, -1,  0 ], [ 0, 0 ], 0 },
		{ [ -0.5, -0.5,  0.5 ], [ 0, -1,  0 ], [ 1, 1 ], 0 },
		{ [  0.5, -0.5,  0.5 ], [ 0, -1,  0 ], [ 0, 1 ], 0 },
		{ [ -0.5, -0.5, -0.5 ], [-1,  0,  0 ], [ 0, 1 ], 0 }, // left
		{ [ -0.5, -0.5,  0.5 ], [-1,  0,  0 ], [ 1, 1 ], 0 },
		{ [ -0.5,  0.5, -0.5 ], [-1,  0,  0 ], [ 0, 0 ], 0 },
		{ [ -0.5,  0.5,  0.5 ], [-1,  0,  0 ], [ 1, 0 ], 0 },
		{ [  0.5, -0.5, -0.5 ], [ 1,  0,  0 ], [ 1, 1 ], 0 }, // right
		{ [  0.5,  0.5, -0.5 ], [ 1,  0,  0 ], [ 1, 0 ], 0 },
		{ [  0.5, -0.5,  0.5 ], [ 1,  0,  0 ], [ 0, 1 ], 0 },
		{ [  0.5,  0.5,  0.5 ], [ 1,  0,  0 ], [ 0, 0 ], 0 },
	};
	indices = {
		 0,  1,  2,  2,  1,  3, // front
		 4,  5,  6,  6,  5,  7, // back
		 8,  9, 10, 10,  9, 11, // top
		12, 13, 14, 14, 13, 15, // bottom
		16, 17, 18, 18, 17, 19, // left
		20, 21, 22, 22, 21, 23, // right
	};
	fill = [ true, true, true, true, true, true ];
};

uniform_low_slab = {
	bounds = Cuboid([ -0.5, -0.5, -0.5 ], [ 0.5, 0.0, 0.5 ]);
	vertices = {
		//      position            normal       texture
		{ [ -0.5, -0.5,  0.5 ], [ 0,  0,  1 ], [ 0.0, 1.0 ], 0 }, // front
		{ [  0.5, -0.5,  0.5 ], [ 0,  0,  1 ], [ 1.0, 1.0 ], 0 },
		{ [ -0.5,  0.0,  0.5 ], [ 0,  0,  1 ], [ 0.0, 0.5 ], 0 },
		{ [  0.5,  0.0,  0.5 ], [ 0,  0,  1 ], [ 1.0, 0.5 ], 0 },
		{ [ -0.5, -0.5, -0.5 ], [ 0,  0, -1 ], [ 1.0, 1.0 ], 0 }, // back
		{ [ -0.5,  0.0, -0.5 ], [ 0,  0, -1 ], [ 1.0, 0.5 ], 0 },
		{ [  0.5, -0.5, -0.5 ], [ 0,  0, -1 ], [ 0.0, 1.0 ], 0 },
		{ [  0.5,  0.0, -0.5 ], [ 0,  0, -1 ], [ 0.0, 0.5 ], 0 },
		{ [ -0.5,  0.0, -0.5 ], [ 0,  1,  0 ], [ 0.0, 0.5 ], 0 }, // top
		{ [ -0.5,  0.0,  0.5 ], [ 0,  1,  0 ], [ 0.0, 1.0 ], 0 },
		{ [  0.5,  0.0, -0.5 ], [ 0,  1,  0 ], [ 1.0, 0.5 ], 0 },
		{ [  0.5,  0.0,  0.5 ], [ 0,  1,  0 ], [ 1.0, 1.0 ], 0 },
		{ [ -0.5, -0.5, -0.5 ], [ 0, -1,  0 ], [ 1.0, 0.5 ], 0 }, // bottom
		{ [  0.5, -0.5, -0.5 ], [ 0, -1,  0 ], [ 0.0, 0.5 ], 0 },
		{ [ -0.5, -0.5,  0.5 ], [ 0, -1,  0 ], [ 1.0, 1.0 ], 0 },
		{ [  0.5, -0.5,  0.5 ], [ 0, -1,  0 ], [ 0.0, 1.0 ], 0 },
		{ [ -0.5, -0.5, -0.5 ], [-1,  0,  0 ], [ 0.0, 1.0 ], 0 }, // left
		{ [ -0.5, -0.5,  0.5 ], [-1,  0,  0 ], [ 1.0, 1.0 ], 0 },
		{ [ -0.5,  0.0, -0.5 ], [-1,  0,  0 ], [ 0.0, 0.5 ], 0 },
		{ [ -0.5,  0.0,  0.5 ], [-1,  0,  0 ], [ 1.0, 0.5 ], 0 },
		{ [  0.5, -0.5, -0.5 ], [ 1,  0,  0 ], [ 1.0, 1.0 ], 0 }, // right
		{ [  0.5,  0.0, -0.5 ], [ 1,  0,  0 ], [ 1.0, 0.5 ], 0 },
		{ [  0.5, -0.5,  0.5 ], [ 1,  0,  0 ], [ 0.0, 1.0 ], 0 },
		{ [  0.5,  0.0,  0.5 ], [ 1,  0,  0 ], [ 0.0, 0.5 ], 0 },
	};
	indices = {
		 0,  1,  2,  2,  1,  3, // front
		 4,  5,  6,  6,  5,  7, // back
		 8,  9, 10, 10,  9, 11, // top
		12, 13, 14, 14, 13, 15, // bottom
		16, 17, 18, 18, 17, 19, // left
		20, 21, 22, 22, 21, 23, // right
	};
	fill = [ false, true, false, false, false, false ];
};

uniform_stair = {
	bounds = Stair([ -0.5, -0.5, -0.5 ], [ 0.5, 0.5, 0.5 ], [ 0, 0 ]);
	vertices = {
		//      position            normal          texture
		{ [ -0.5,  0.0,  0.0 ], [  0,  0,  1 ], [ 0.0, 0.5 ], 0 }, // front, upper
		{ [  0.5,  0.0,  0.0 ], [  0,  0,  1 ], [ 1.0, 0.5 ], 0 },
		{ [ -0.5,  0.5,  0.0 ], [  0,  0,  1 ], [ 0.0, 0.0 ], 0 },
		{ [  0.5,  0.5,  0.0 ], [  0,  0,  1 ], [ 1.0, 0.0 ], 0 },
		{ [ -0.5, -0.5,  0.5 ], [  0,  0,  1 ], [ 0.0, 1.0 ], 0 }, // front, lower
		{ [  0.5, -0.5,  0.5 ], [  0,  0,  1 ], [ 1.0, 1.0 ], 0 },
		{ [ -0.5,  0.0,  0.5 ], [  0,  0,  1 ], [ 0.0, 0.5 ], 0 },
		{ [  0.5,  0.0,  0.5 ], [  0,  0,  1 ], [ 1.0, 0.5 ], 0 },
		{ [ -0.5, -0.5, -0.5 ], [  0,  0, -1 ], [ 1.0, 1.0 ], 0 }, // back
		{ [ -0.5,  0.5, -0.5 ], [  0,  0, -1 ], [ 1.0, 0.0 ], 0 },
		{ [  0.5, -0.5, -0.5 ], [  0,  0, -1 ], [ 0.0, 1.0 ], 0 },
		{ [  0.5,  0.5, -0.5 ], [  0,  0, -1 ], [ 0.0, 0.0 ], 0 },
		{ [ -0.5,  0.5, -0.5 ], [  0,  1,  0 ], [ 0.0, 0.0 ], 0 }, // top, upper
		{ [ -0.5,  0.5,  0.0 ], [  0,  1,  0 ], [ 0.0, 0.5 ], 0 },
		{ [  0.5,  0.5, -0.5 ], [  0,  1,  0 ], [ 1.0, 0.0 ], 0 },
		{ [  0.5,  0.5,  0.0 ], [  0,  1,  0 ], [ 1.0, 0.5 ], 0 },
		{ [ -0.5,  0.0,  0.0 ], [  0,  1,  0 ], [ 0.0, 0.5 ], 0 }, // top, lower
		{ [ -0.5,  0.0,  0.5 ], [  0,  1,  0 ], [ 0.0, 1.0 ], 0 },
		{ [  0.5,  0.0,  0.0 ], [  0,  1,  0 ], [ 1.0, 0.5 ], 0 },
		{ [  0.5,  0.0,  0.5 ], [  0,  1,  0 ], [ 1.0, 1.0 ], 0 },
		{ [ -0.5, -0.5, -0.5 ], [  0, -1,  0 ], [ 1.0, 0.0 ], 0 }, // bottom
		{ [  0.5, -0.5, -0.5 ], [  0, -1,  0 ], [ 0.0, 0.0 ], 0 },
		{ [ -0.5, -0.5,  0.5 ], [  0, -1,  0 ], [ 1.0, 1.0 ], 0 },
		{ [  0.5, -0.5,  0.5 ], [  0, -1,  0 ], [ 0.0, 1.0 ], 0 },
		{ [ -0.5,  0.0, -0.5 ], [ -1,  0,  0 ], [ 0.0, 0.5 ], 0 }, // left, upper
		{ [ -0.5,  0.0,  0.0 ], [ -1,  0,  0 ], [ 0.5, 0.5 ], 0 },
		{ [ -0.5,  0.5, -0.5 ], [ -1,  0,  0 ], [ 0.0, 0.0 ], 0 },
		{ [ -0.5,  0.5,  0.0 ], [ -1,  0,  0 ], [ 0.5, 0.0 ], 0 },
		{ [ -0.5, -0.5, -0.5 ], [ -1,  0,  0 ], [ 0.0, 1.0 ], 0 }, // left, lower
		{ [ -0.5, -0.5,  0.5 ], [ -1,  0,  0 ], [ 1.0, 1.0 ], 0 },
		{ [ -0.5,  0.0, -0.5 ], [ -1,  0,  0 ], [ 0.0, 0.5 ], 0 },
		{ [ -0.5,  0.0,  0.5 ], [ -1,  0,  0 ], [ 1.0, 0.5 ], 0 },
		{ [  0.5,  0.0, -0.5 ], [  1,  0,  0 ], [ 1.0, 0.5 ], 0 }, // right, upper
		{ [  0.5,  0.5, -0.5 ], [  1,  0,  0 ], [ 1.0, 0.0 ], 0 },
		{ [  0.5,  0.0,  0.0 ], [  1,  0,  0 ], [ 0.5, 0.5 ], 0 },
		{ [  0.5,  0.5,  0.0 ], [  1,  0,  0 ], [ 0.5, 0.0 ], 0 },
		{ [  0.5, -0.5, -0.5 ], [  1,  0,  0 ], [ 1.0, 1.0 ], 0 }, // right, lower
		{ [  0.5,  0.0, -0.5 ], [  1,  0,  0 ], [ 1.0, 0.5 ], 0 },
		{ [  0.5, -0.5,  0.5 ], [  1,  0,  0 ], [ 0.0, 1.0 ], 0 },
		{ [  0.5,  0.0,  0.5 ], [  1,  0,  0 ], [ 0.0, 0.5 ], 0 },
	};
	indices = {
		 0,  1,  2,  2,  1,  3, // front, upper
		 4,  5,  6,  6,  5,  7, // front, lower
		 8,  9, 10, 10,  9, 11, // back
		12, 13, 14, 14, 13, 15, // top, upper
		16, 17, 18, 18, 17, 19, // top, lower
		20, 21, 22, 22, 21, 23, // bottom
		24, 25, 26, 26, 25, 27, // left, upper
		28, 29, 30, 30, 29, 31, // left, lower
		32, 33, 34, 34, 33, 35, // right, upper
		36, 37, 38, 38, 37, 39, // right, lower
	};
	fill = [ false, true, false, false, false, true ];
};

pipe_block = {
	bounds = Cuboid([ -0.5, -0.5, -0.5 ], [ 0.5, 0.5, 0.5 ]);
	vertices = {
		//      position            normal       texture
		{ [ -0.5, -0.5,  0.5 ], [ 0,  0,  1 ], [ 0, 1 ], 0 }, // front
		{ [  0.5, -0.5,  0.5 ], [ 0,  0,  1 ], [ 1, 1 ], 0 },
		{ [ -0.5,  0.5,  0.5 ], [ 0,  0,  1 ], [ 0, 0 ], 0 },
		{ [  0.5,  0.5,  0.5 ], [ 0,  0,  1 ], [ 1, 0 ], 0 },
		{ [ -0.5, -0.5, -0.5 ], [ 0,  0, -1 ], [ 1, 1 ], 0 }, // back
		{ [ -0.5,  0.5, -0.5 ], [ 0,  0, -1 ], [ 1, 0 ], 0 },
		{ [  0.5, -0.5, -0.5 ], [ 0,  0, -1 ], [ 0, 1 ], 0 },
		{ [  0.5,  0.5, -0.5 ], [ 0,  0, -1 ], [ 0, 0 ], 0 },
		{ [ -0.5,  0.5, -0.5 ], [ 0,  1,  0 ], [ 0, 0 ], 1 }, // top
		{ [ -0.5,  0.5,  0.5 ], [ 0,  1,  0 ], [ 0, 1 ], 1 },
		{ [  0.5,  0.5, -0.5 ], [ 0,  1,  0 ], [ 1, 0 ], 1 },
		{ [  0.5,  0.5,  0.5 ], [ 0,  1,  0 ], [ 1, 1 ], 1 },
		{ [ -0.5, -0.5, -0.5 ], [ 0, -1,  0 ], [ 1, 0 ], 1 }, // bottom
		{ [  0.5, -0.5, -0.5 ], [ 0, -1,  0 ], [ 0, 0 ], 1 },
		{ [ -0.5, -0.5,  0.5 ], [ 0, -1,  0 ], [ 1, 1 ], 1 },
		{ [  0.5, -0.5,  0.5 ], [ 0, -1,  0 ], [ 0, 1 ], 1 },
		{ [ -0.5, -0.5, -0.5 ], [-1,  0,  0 ], [ 0, 1 ], 0 }, // left
		{ [ -0.5, -0.5,  0.5 ], [-1,  0,  0 ], [ 1, 1 ], 0 },
		{ [ -0.5,  0.5, -0.5 ], [-1,  0,  0 ], [ 0, 0 ], 0 },
		{ [ -0.5,  0.5,  0.5 ], [-1,  0,  0 ], [ 1, 0 ], 0 },
		{ [  0.5, -0.5, -0.5 ], [ 1,  0,  0 ], [ 1, 1 ], 0 }, // right
		{ [  0.5,  0.5, -0.5 ], [ 1,  0,  0 ], [ 1, 0 ], 0 },
		{ [  0.5, -0.5,  0.5 ], [ 1,  0,  0 ], [ 0, 1 ], 0 },
		{ [  0.5,  0.5,  0.5 ], [ 1,  0,  0 ], [ 0, 0 ], 0 },
	};
	indices = {
		 0,  1,  2,  2,  1,  3, // front
		 4,  5,  6,  6,  5,  7, // back
		 8,  9, 10, 10,  9, 11, // top
		12, 13, 14, 14, 13, 15, // bottom
		16, 17, 18, 18, 17, 19, // left
		20, 21, 22, 22, 21, 23, // right
	};
	fill = [ true, true, true, true, true, true ];
};

// temporary fix for missing skeleton loader
player_body = {
	bounds = Cuboid([ -0.25, -0.25, -0.125 ], [ 0.25, 0.25, 0.125 ]);
	vertices = {
		//      position            normal       texture
		{ [ -0.25, -0.25,  0.125 ], [ 0,  0,  1 ], [ 0.0, 1.0 ], 0 }, // front
		{ [  0.25, -0.25,  0.125 ], [ 0,  0,  1 ], [ 1.0, 1.0 ], 0 },
		{ [ -0.25,  0.25,  0.125 ], [ 0,  0,  1 ], [ 0.0, 0.0 ], 0 },
		{ [  0.25,  0.25,  0.125 ], [ 0,  0,  1 ], [ 1.0, 0.0 ], 0 },
		{ [ -0.25, -0.25, -0.125 ], [ 0,  0, -1 ], [ 1.0, 1.0 ], 0 }, // back
		{ [ -0.25,  0.25, -0.125 ], [ 0,  0, -1 ], [ 1.0, 0.0 ], 0 },
		{ [  0.25, -0.25, -0.125 ], [ 0,  0, -1 ], [ 0.0, 1.0 ], 0 },
		{ [  0.25,  0.25, -0.125 ], [ 0,  0, -1 ], [ 0.0, 0.0 ], 0 },
		{ [ -0.25,  0.25, -0.125 ], [ 0,  1,  0 ], [ 0.0, 0.0 ], 0 }, // top
		{ [ -0.25,  0.25,  0.125 ], [ 0,  1,  0 ], [ 0.0, 0.5 ], 0 },
		{ [  0.25,  0.25, -0.125 ], [ 0,  1,  0 ], [ 1.0, 0.0 ], 0 },
		{ [  0.25,  0.25,  0.125 ], [ 0,  1,  0 ], [ 1.0, 0.5 ], 0 },
		{ [ -0.25, -0.25, -0.125 ], [ 0, -1,  0 ], [ 0.5, 0.0 ], 0 }, // bottom
		{ [  0.25, -0.25, -0.125 ], [ 0, -1,  0 ], [ 0.0, 0.0 ], 0 },
		{ [ -0.25, -0.25,  0.125 ], [ 0, -1,  0 ], [ 0.5, 0.5 ], 0 },
		{ [  0.25, -0.25,  0.125 ], [ 0, -1,  0 ], [ 0.0, 0.5 ], 0 },
		{ [ -0.25, -0.25, -0.125 ], [-1,  0,  0 ], [ 0.0, 1.0 ], 0 }, // left
		{ [ -0.25, -0.25,  0.125 ], [-1,  0,  0 ], [ 0.5, 1.0 ], 0 },
		{ [ -0.25,  0.25, -0.125 ], [-1,  0,  0 ], [ 0.0, 0.0 ], 0 },
		{ [ -0.25,  0.25,  0.125 ], [-1,  0,  0 ], [ 0.5, 0.0 ], 0 },
		{ [  0.25, -0.25, -0.125 ], [ 1,  0,  0 ], [ 0.5, 1.0 ], 0 }, // right
		{ [  0.25,  0.25, -0.125 ], [ 1,  0,  0 ], [ 0.5, 0.0 ], 0 },
		{ [  0.25, -0.25,  0.125 ], [ 1,  0,  0 ], [ 0.0, 1.0 ], 0 },
		{ [  0.25,  0.25,  0.125 ], [ 1,  0,  0 ], [ 0.0, 0.0 ], 0 },
	};
	indices = {
		 0,  1,  2,  2,  1,  3, // front
		 4,  5,  6,  6,  5,  7, // back
		 8,  9, 10, 10,  9, 11, // top
		12, 13, 14, 14, 13, 15, // bottom
		16, 17, 18, 18, 17, 19, // left
		20, 21, 22, 22, 21, 23, // right
	};
};
player_head = {
	bounds = Cuboid([ -0.15, -0.15, -0.15 ], [ 0.15, 0.15, 0.15 ]);
	vertices = {
		//      position            normal       texture
		{ [ -0.15, -0.15,  0.15 ], [ 0,  0,  1 ], [ 0, 1 ], 0 }, // front
		{ [  0.15, -0.15,  0.15 ], [ 0,  0,  1 ], [ 1, 1 ], 0 },
		{ [ -0.15,  0.15,  0.15 ], [ 0,  0,  1 ], [ 0, 0 ], 0 },
		{ [  0.15,  0.15,  0.15 ], [ 0,  0,  1 ], [ 1, 0 ], 0 },
		{ [ -0.15, -0.15, -0.15 ], [ 0,  0, -1 ], [ 1, 1 ], 1 }, // back
		{ [ -0.15,  0.15, -0.15 ], [ 0,  0, -1 ], [ 1, 0 ], 1 },
		{ [  0.15, -0.15, -0.15 ], [ 0,  0, -1 ], [ 0, 1 ], 1 },
		{ [  0.15,  0.15, -0.15 ], [ 0,  0, -1 ], [ 0, 0 ], 1 },
		{ [ -0.15,  0.15, -0.15 ], [ 0,  1,  0 ], [ 0, 0 ], 0 }, // top
		{ [ -0.15,  0.15,  0.15 ], [ 0,  1,  0 ], [ 0, 1 ], 0 },
		{ [  0.15,  0.15, -0.15 ], [ 0,  1,  0 ], [ 1, 0 ], 0 },
		{ [  0.15,  0.15,  0.15 ], [ 0,  1,  0 ], [ 1, 1 ], 0 },
		{ [ -0.15, -0.15, -0.15 ], [ 0, -1,  0 ], [ 1, 0 ], 0 }, // bottom
		{ [  0.15, -0.15, -0.15 ], [ 0, -1,  0 ], [ 0, 0 ], 0 },
		{ [ -0.15, -0.15,  0.15 ], [ 0, -1,  0 ], [ 1, 1 ], 0 },
		{ [  0.15, -0.15,  0.15 ], [ 0, -1,  0 ], [ 0, 1 ], 0 },
		{ [ -0.15, -0.15, -0.15 ], [-1,  0,  0 ], [ 0, 1 ], 0 }, // left
		{ [ -0.15, -0.15,  0.15 ], [-1,  0,  0 ], [ 1, 1 ], 0 },
		{ [ -0.15,  0.15, -0.15 ], [-1,  0,  0 ], [ 0, 0 ], 0 },
		{ [ -0.15,  0.15,  0.15 ], [-1,  0,  0 ], [ 1, 0 ], 0 },
		{ [  0.15, -0.15, -0.15 ], [ 1,  0,  0 ], [ 1, 1 ], 0 }, // right
		{ [  0.15,  0.15, -0.15 ], [ 1,  0,  0 ], [ 1, 0 ], 0 },
		{ [  0.15, -0.15,  0.15 ], [ 1,  0,  0 ], [ 0, 1 ], 0 },
		{ [  0.15,  0.15,  0.15 ], [ 1,  0,  0 ], [ 0, 0 ], 0 },
	};
	indices = {
		 0,  1,  2,  2,  1,  3, // front
		 4,  5,  6,  6,  5,  7, // back
		 8,  9, 10, 10,  9, 11, // top
		12, 13, 14, 14, 13, 15, // bottom
		16, 17, 18, 18, 17, 19, // left
		20, 21, 22, 22, 21, 23, // right
	};
};