GraphicEngine/xml_syntax.xml at main · Fytex/GraphicEngine · GitHub

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<world> <!-- a world can have a camera, a set of lights, and a single group -->

    <camera>
	    <position x="10" y="10" z="10" />
	    <lookAt x="0" y="0" z="0" />
	    <up x="0" y="1" z="0" /> <!-- optional, use these values as default-->
        <projection fov="60" near="1" far="1000" /> <!-- optional, use these values as default-->
    </camera>

    <lights> <!-- Required only in phase 4. It can contain up to 8 "light" items -->
		<light type="point" posX="0" posY="10" posZ="0" />
        <light type="directional" dirX="1" dirY="1" dirZ="1"/>
        <light type="spotlight" posX="0" posY="10" posZ="0"   dirX="1" dirY="1" dirZ="1"   cutoff="45" />
	</lights>

	<group> <!-- can contain a single "transform" item, a single "models" item,
                and multiple "group" items -->
        <transform> <!-- not required in phase 1. A single "transform" node is allowed-->
            <!-- only one entry for each type of transformation (translate, rotate, scale) -->
            <!-- order is relevant: translate followed by scale can produce results different
                from scale followed by translation -->
                <translate x="5" y="0" z="2" />
                <rotate angle="45" x="0" y="1" z="0" />
                <scale x="2" y="2" z="2" />
            </transform>
  		<models> <!-- can contain multiple 'model' items.
                    Each model requires a file. Texture and color are optional -->
			<model file="sphere.3d" >
                <!-- it texture is not specified then the model is rendered with color only-->
                <texture file="earth.jpg" />
                <!-- if color is not specified, use the values below as default -->
                <color>
                    <diffuse R="200" G="200" B="200" />
                    <ambient R="50" G="50" B="50" />
                    <specular R="0" G="0" B="0" />
                    <emissive R="0" G="0" B="0" />
                    <shininess value="0" /> <!-- Max 255 -->
                </color>
            </model>
 		</models>
 	</group>
 </world>


<?ignore

<!-- Translation can be defined as a path if presented as follow: -->

<translate time = "10" align="True" > <!-- Align's parameter tells if the object must face the curve's orientation -->
	<point x = "0" y = "0" z = "4" />
	<point x = "4" y = "0" z = "0" />
	<point x = "0" y = "0" z = "-4" />
	<point x = "-4" y = "10" z = "0" />
</translate>


<!-- Rotation can be defined as a infinite rotation over time as follow: -->

<rotate time="5" x="0" y="1" z="0" />

?>