Sophie: blender-manual-2.49a-1ark i586

blender-manual-2.49a-1ark.i586.rpm

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>Blender Documentation Volume I - User Guide: Last modified April 29 2004 S68</TH
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>Renderable Objects</H1
><P
>&#13;	yafray currently supports only Mesh Objects. An example of
	a simple tringular planar plate is:
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>&#13;&#60;transform
m00 = "0.997525" m01 = "0.070303" m02 = "0.001329" m03 = "0.115816"
m10 = "-0.018745" m11 = "0.284097" m12 = "-0.958612" m13 = "1.522439"
m20 = "-0.067771" m21 = "0.956215" m22 = "0.284711" m23 = "3.272361"
m30 = "0.000000" m31 = "0.000000" m32 = "0.000000" m33 = "1.000000"
&#62;

&#60;object name = "Plane.002" shader_name = "Plane.002.mat" caus_IOR = "1.500000" recv_rad = "on" emit_rad "on"
        shadow = "on"&#62;
        &#60;attributes&#62;
                &#60;caus_tcolor r = "1.000000" g = "1.000000" b = "1.000000"/&#62;
                &#60;caus_rcolor r = "1.000000" g = "1.000000" b = "1.000000" /&#62;
        &#60;/attributes&#62;
                &#60;mesh    autosmooth = "30.0" &#62;
&#60;points&#62;
        &#60;p x"4.403727"  y="-4.403728"  z="0.000000" /&#62;
        &#60;p x="-4.403727"  y="-4.403727"  z="0.000000" /&#62;
        &#60;p x="-4.403725"  y="4.403728"  z="0.000000" /&#62;
 &#60;/points&#62;

&#60;faces&#62;
        &#60;f a="0" b="2" c="1" /&#62;
                        &#60;/faces&#62;
                &#60;/mesh&#62;
&#60;/object&#62;
&#60;/transform&#62;
                         
                         </PRE
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>Transform tag</H2
><P
>&#13;	The Transform tag defines the transform matrix for the enclosed
	object (position, scale and rotation from the world origin point)
    </P
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>Object tag</H2
><P
>&#13;	The object tag defines the object geometry, it has a series of parameters:
	</P
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><UL
><LI
><P
>&#13;		 <TT
CLASS="literal"
>caus_IOR</TT
>: Index of
		 Refraction for Caustic Photons 
	        </P
></LI
><LI
><P
>&#13;		 <TT
CLASS="literal"
>recv_rad</TT
>: whether to
		 receive radiosity (bounced light generated from Photon Lights)(on or
		 off) 
	        </P
></LI
><LI
><P
>&#13;		 <TT
CLASS="literal"
>emit_rad</TT
>: whether to emit
		 radiosity (on or off) 
	        </P
></LI
><LI
><P
>&#13;		 <TT
CLASS="literal"
>shadow</TT
>: whether or not to
		 cast a shadow (on or off) 
	        </P
></LI
><LI
><P
>&#13;		 <TT
CLASS="literal"
>caus_tcolor</TT
>: the colour to
		 tint transmitted photons (colours the refractive caustics) 
	        </P
></LI
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>&#13;		 <TT
CLASS="literal"
>caus_rcolor</TT
>: the colour to tint reflected photons
		 (colours the reflective caustics) 
	        </P
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NAME="yafray_objects_mesh"
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>The Mesh tag:</H2
><P
>&#13;	The key tag within an object definition is the Mesh tag, which define its geometry:
	</P
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>&#13;		 <TT
CLASS="literal"
>autosmooth</TT
>: threshhold angle for the smoothing
		 algorhythm (omit to get 'faceted' objects) 
	        </P
></LI
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><P
>&#13;	Within the mesh tag a &#60;points&#62; block defines
	the vertices of the mesh, while a &#60;faces&#62; block
	defines triangular faces by the indices of their three vertices.
    </P
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