// POV-Ray 3.7 Scene File "a_geo_cir00.pov" // Author: Friedrich A. Lohmueller, 2005/2009/2011 // homepage: www.f-lohmueller.de // //------------------------------------------------------------------------ #version 3.7; global_settings{ assumed_gamma 1.0 } //------------------------------------------------------------------------ #include "colors.inc" #include "textures.inc" #include "glass.inc" #include "metals.inc" #include "golds.inc" #include "stones.inc" #include "woods.inc" #include "shapes.inc" #include "shapes2.inc" #include "functions.inc" #include "math.inc" #include "transforms.inc" //------------------------------------------------------------------------ #declare Camera_0 = camera { // xy-view angle 20 location <0.0 , 0.0 ,-38.0> right x*image_width/image_height look_at <0.0, 0.0 , 0.0> } #declare Camera_1 = camera { // diagonal view angle 9 location <40.0 ,40.5 ,-40.0> right x*image_width/image_height look_at <0.3 , 1.5 ,-0.2> } #declare Camera_2 = camera { // yz-view angle 20 location <31.0 , 7.0 ,1.0> right x*image_width/image_height look_at <1.5 , 1.4 , 1.0> } #declare Camera_3 = camera { angle 20 location < 0.0 , 37.5 ,-0.0001> right x*image_width/image_height look_at <0 , 0 , 2.0> } camera{Camera_1} //------------------------------------------------------------------------ // sun ------------------------------------------------------------------- light_source{<1500,2500,-2500> color White} // sky ------------------------------------------------------------------- sky_sphere{ pigment{ gradient <0,1,0> color_map{ [0 color rgb<1,1,1> ]//White [0.4 color rgb<1,1,1>]//~Navy [0.6 color rgb<1,1,1>]//<0.14,0.14,0.56>]//~Navy [1.0 color rgb<1,1,1> ]//White } scale 2 } } // end of sky_sphere //------------------------------------------------------------------------ //------------------------------ the Axes -------------------------------- //------------------------------------------------------------------------ #macro Axis_( AxisLen, Dark_Texture,Light_Texture) union{ cylinder { <0,-AxisLen,0>,<0,AxisLen,0>,0.05 texture{checker texture{Dark_Texture } texture{Light_Texture} translate<0.1,0,0.1>} } cone{<0,AxisLen,0>,0.2,<0,AxisLen+0.7,0>,0 texture{Dark_Texture} } } // end of union #end // of macro "Axis()" //------------------------------------------------------------------------ #macro AxisXYZ( AxisLenX, AxisLenY, AxisLenZ, Tex_Dark, Tex_Light) //--------------------- drawing of 3 Axes -------------------------------- union{ #if (AxisLenX != 0) object { Axis_(AxisLenX, Tex_Dark, Tex_Light) rotate< 0,0,-90>}// x-Axis text { ttf "arial.ttf", "x", 0.15, 0 texture{Tex_Dark} scale 0.5 translate } #end // of #if #if (AxisLenY != 0) object { Axis_(AxisLenY, Tex_Dark, Tex_Light) rotate< 0,0, 0>}// y-Axis text { ttf "arial.ttf", "y", 0.15, 0 texture{Tex_Dark} scale 0.5 translate <-0.55,AxisLenY+0.20,-0.10>} #end // of #if #if (AxisLenZ != 0) object { Axis_(AxisLenZ, Tex_Dark, Tex_Light) rotate<90,0, 0>}// z-Axis text { ttf "arial.ttf", "z", 0.15, 0 texture{Tex_Dark} scale 0.5 translate <-0.55,0.1,AxisLenZ+0.10>} #end // of #if } // end of union #end// of macro "AxisXYZ( ... )" //------------------------------------------------------------------------ #declare Texture_A_Dark = texture { pigment{color rgb<1,0.35,0>} finish {ambient 0.15 diffuse 0.85 phong 1} } #declare Texture_A_Light = texture { pigment{color rgb<1,1,1>} finish {ambient 0.15 diffuse 0.85 phong 1} } object{ AxisXYZ( 6.0, 5.0, 7.0, Texture_A_Dark, Texture_A_Light)} // <<<<<<<<<<<<<<<<< adapt the axes here !!! //-------------------------------------------------- end of coordinate axes // ground ----------------------------------------------------------------- //---------------------------------<<< settings of squered plane dimensions #declare RasterScale = 1.0/2; #declare RasterHalfLine = 0.035/2; #declare RasterHalfLineZ = 0.035/2; //------------------------------------------------------------------------- #macro Raster(RScale, HLine) pigment{ gradient x scale RScale color_map{[0.000 color rgbt<1,1,1,1>*0.2] [0+HLine color rgbt<1,1,1,1>*0.2] [0+HLine color rgbt<1,1,1,1>] [1-HLine color rgbt<1,1,1,1>] [1-HLine color rgbt<1,1,1,1>*0.2] [1.000 color rgbt<1,1,1,1>*0.2]} } finish { ambient 0.15 diffuse 0.85} #end// of Raster(RScale, HLine)-macro //------------------------------------------------------------------------- plane { <0,1,0>, 0 // plane with layered textures texture { pigment{color rgbt<1,1,1,0.7>*1.1} finish {ambient 0.45 diffuse 0.85}} texture { Raster(RasterScale,RasterHalfLine ) rotate<0,0,0> } texture { Raster(RasterScale,RasterHalfLineZ) rotate<0,90,0>} rotate<0,0,0> no_shadow } //------------------------------------------------ end of squered plane XZ //-------------------------------------------------------------------------- //---------------------------- objects in scene ---------------------------- //-------------------------------------------------------------------------- #default{ finish {ambient 0.15 diffuse 0.85} } // /* Some Sample rgb colors - Einige Beispiele für rgb Farben - Qualche esempio per colori rgb //=========================================================================== pigment { color Green } Black rgb<0,0,0> ; Gray rgb<1,1,1>*0.5 ; White rgb<1,1,1> ; Red rgb<1,0,0> ; Green rgb<0,1,0> ; Blue rgb<0,0,1> ; Yellow rgb<1,1,0> ; Orange rgb<1,0.5,0>; Cyan rgb<0,1,1> ; Magenta<1,0,1,> ; orange yellow rgba<1,0.65,0> ; YellowGreen rgb<0.5,1,0> ; Dark Red rgb<0.5,0,0> ; dark green rgb<0,0.5,0> ; dark blue rgb<0,0,0.5> transparent colors - halbtransparente Farben - colori semi trasparenti: Red semi transparent: pigment{ color Red transmit 0.5 } = pigment { color rgbt<1,0,0,0.5>} */ //----------------------------------------------------------------------------------- #declare Rl = 0.055; // radius of lines - Radius der Strecken #declare Rp = 0.105; // radius of points - Radius der Punkte // //------------------------------------------------------------------------------------ #include "analytical_g.inc" //------------------------------------------------------------------------------------ // ----------------------------------------------------------------------------------- // ----------------------------------------------------------------------------------- // --------------------- Punti e Vettori - Punkte und Vektoren - Points and Vectors //------------------------------------------------------------------------------------ #declare M = < 2.0, 2.5, 2.0>; #declare No = < 1.0, 3.0, 0.5>; #declare Ro = 2.00; //------------------------------------------------------------------------------------ // --------------------------------------------------------------- Zeichnen ---------- // ---------------------------------------------------------------- Drawing ---------- sphere{ M, Rp pigment{ color Red*0.9 }} object{ Show_Yxz( M, Rl/2) pigment{ color Yellow }} text { ttf "arial.ttf", "M",0.1,0 scale 0.5 rotate<20,-45,0> translate o+<0.7,1.3, 0.2> pigment{ color rgb<0.6,1,0>} no_shadow} text { ttf "arial.ttf", "r",0.1,0 scale 0.5 rotate<20,-45,0> translate M+<-0.6,0.7,-0.3> pigment{ color Red*0.9 } no_shadow } text { ttf "arial.ttf", "N",0.1,0 scale 0.5 rotate<20,-45,0> translate M+No+<-0.7,-0.6,-0.3> pigment{ color Green*0.5 } no_shadow } //------------------------------------------------------------------------------------ object{ Vector( o,M, Rl) pigment{ color rgb<0.6,1,0>} } object{ Vector( M,M+No, Rl) pigment{ color Green*0.5 } } object{ Vector( M,M+VPerp_To_Plane(z,No)*Ro, Rl) pigment{ color Red*0.5 } } object{ Circle_Line ( M, Ro, Rl, No) pigment{ color Orange }} object{ Circle_Disc ( M, Ro, No) pigment{ color Yellow transmit 0.5 }} //------------------------------------------------------------------------------------ //------------------------------------------------------------------------------------ //-------------------------------------------------------------------------------- end