assets

Tag: assets
Parent tag: project
Attributes: none
Child tags:

• constants
• attributes
• scenes
• viewports
• cameras
• lights
• materialLibs

In Nau3D, assets are items that can be used in the pipeline definition, and in the shaders themselves.

<project name="myProject">
	<assets>
		<constants>
			...
		</constants>
		<attributes>
			...
		</attributes>
		<scenes>
			...
		</scenes>
		<viewports>
			...
		</viewports>
		<cameras>
			...
		</cameras>
		<lights>
			...
		</lights>
		<materialLibs>
			...
		</materialLibs>
	</assets>
	...
</project>

An example with some real values:

<assets>
	<constants>
		<constant name="GridSize" value = 512 />
		<constant name="CompRO" value = 64 /> <!-- GridSize/8 -->
	</constants>
	
	<attributes>
		<attribute type="RENDERER" name="temperature" data="FLOAT" value="0" />
		<attribute type="RENDERER" name="sunAngles" data="VEC2" x=0 y=10 />
	</attributes>
	
	<scenes>
		<scene name="plane" >
			<file name="../../models/plane.obj"/>
		</scene>
	</scenes>
	
	<viewports>
		<viewport name="MainViewport">
			<CLEAR_COLOR r="1.0" g="1.0" b="1.0" />
		</viewport>
	</viewports>
	
	<cameras>
		<camera name="MainCamera" >
			<viewport name="MainViewport" />
			<TYPE value="PERSPECTIVE"/>
			<FOV value=60/>
			<NEAR value= 0.001/>
			<FAR value= 1000/>
			<POSITION x=0 y=1 z=0 />
			<VIEW x=0 y=0 z=-1.0 />
		</camera>
	</cameras>
	
	<lights>
		<light name="Sun">
			<DIRECTION x=-2 y=-1 z=-2 />
		</light>
	</lights>
	
	<materialLibs>
		<materialLib filename="atmos.mlib" />
	</materialLibs>
</assets>