andsve

--[[

http://people.ee.ethz.ch/~pascmu/documents/procedural_modeling_of_cities__siggraph2001.pdf

]]

--[[

from: http://www.newton64.ca/blog/?p=747#7472

andsve

emsc:
	em++ ogre_test.cpp -I/usr/ogre/OgreMain/include/ -I/usr/ogre/build/include/ -I/usr/ogre/RenderSystems/GLES2/include/ -I/usr/ogre/PlugIns/OctreeSceneManager/include/ -I/usr/ogre/Components/RTShaderSystem/include/ -o ogre_test.bc -Werror
	em++ ogre_test.bc /usr/ogre/build_static/lib/libRenderSystem_GLES2Static.a /usr/ogre/build_static/lib/libPlugin_OctreeSceneManagerStatic.a /usr/ogre/build_static/lib/libOgreRTShaderSystemStatic.a /usr/ogre/build_static/lib/libOgreMainStatic.a -o ogre.html --preload-file assets/plugins.cfg --preload-file assets/media/models/ogrehead.mesh --preload-file assets/media/materials/scripts/Ogre.material --preload-file assets/media/materials/scripts/cool.frag --preload-file assets/media/materials/scripts/cool.vs

native:
	g++ -L/usr/lib/x86_64-linux-gnu/ -lfreeimage -lpthread -lX11 -lXt -lXmu -lXaw -lm -lGL -lGLU -lXrandr ogre_test.cpp -I/usr/ogre/OgreMain/include/ -I/usr/ogre/build/include/ -I/usr/ogre/RenderSystems/GL/include/ -I/usr/ogre/PlugIns/OctreeSceneManager/include/ -I

andsve

function FakeContext( src ) {
   return (Function( '"use strict";' +
                     "if (this != window) {" +
                     "  for (var __i in this) {" +
                     "    eval( 'var ' + __i + ' = this[ __i ];' );" +
                     "  }" +
                     "}" + 
                     src +
                     "\n" +
                     "if (typeof(initialize) != 'undefined') { this.initialize = initialize; };" +

andsve

	  float control_points[7*7*3];
	  for (int i = 0; i < (n->numpoints); i++) {
		  for (int a = 0; a < 7; a+=1) {
			  float angle = (float)a/7.0f * 2 * PI;

			  control_points[i*7*7+a*3] = n->p[i+1].x*cos(angle);
			  control_points[i*7*7+a*3+1] = n->p[i+1].y;
			  control_points[i*7*7+a*3+2] = n->p[i+1].x*sin(angle);
		  }
	  }

andsve

	  float control_points[7*7*3];
	  for (int i = 0; i < n->numpoints; i++) {
		  for (int a = 0; a < 7; a+=1) {
			  float angle = (float)a/7.0f * 2 * PI;

			  control_points[i*7*7+a*3] = n->p[i+1].x*cos(angle);
			  control_points[i*7*7+a*3+1] = n->p[i+1].y;
			  control_points[i*7*7+a*3+2] = n->p[i+1].x*sin(angle));
		  }
	  }

andsve

      R  T  G  M  P  D  F  A  L  H  B  U  I  X  K  O  J  S  Z  W  N  Y  Q  
-------------------------------------------------------------------------
 R |     2  1  3  5     1     4  1  2     1  1        1     1  1        1 
 T |        4  1  2  8  2     2     1  2                 1                
 G |  2  4  1  3  1     1  8                 2           1  1             
 M |        1        3  1  1     7        1     1           1     2       
 P |  4  2  1  2        1     1              1  1  1  1  1  1  1          
 D |  4  1  3  1                    1  3  1  1  1  1                      
 F |     2  2        4        2           1     1     2              1    
 A |  5     2  2        2        1                                        

andsve

# >> ones i  ni  eo a e idsorsah e totristhria nats idaseahehrndotaorth ids thei rnid nrt es et eotsaota th theoat neti oes e si  ids ise th esrnar id a e idsi h t aserreona ehineotrartihth t nrth iherne ah se idr a esah ri a  iah r ts e rneihed thrneirnes trnods stoth  e restr 

andsve

# >> iser o  so  ei a e o rinrah e titnorthnoa satr o areahehns itainth o r theo nso  snt er et eitraita th theiat seto ier e ro  o r ore th ernsan o  a e o ro h t arenneisa ehoseitnantohth t snth ohense ah re o n a erah no a  oah n tr e nseohe  thnseonser tnsi r rtith  e nertn 

andsve

  Task 2A:
    X = 12
    x = 9
    Since: 18^9 % 23 = 12
    
  Task 2B:
    m = 16
    X = 12
    k = 5
    

andsve

void main (void)
{
	float depth = texture2D(tex_depth, gl_TexCoord[0].st).r * 2.0 - 1.0;
	vec3 norm = texture2D(tex_norm, gl_TexCoord[0].st).xyz * 2.0 - 1.0;
	//norm = normalize(norm); // no need?
	vec4 ambient = texture2D(tex_motion, gl_TexCoord[0].st); // currently holds ambient colors
	                                                         // will be used for velocity in future
	
	// Viewport position at this pixel in the range -1 to 1.
	vec4 projection_pos = vec4(gl_TexCoord[0].st * 2.0 - 1.0, depth, 1.0);