- Restruct folder tree

Gem/examples/10.glsl/game.frag

@@ -1,30 +0,0 @@
-// Cyrille Henry 2007
-
-uniform sampler2D texture;
-
-const float dx = 1./500.; // change to gemwin dim
-
-void main (void)
-{	
-    vec2 tmp = (gl_TextureMatrix[0] * gl_TexCoord[0]).st;
-
-	float x = tmp.s;
-	float y = tmp.t;
-	
-	vec4 c;
-	c  = texture2D(texture, vec2(x-dx, y-dx));
-	c += texture2D(texture, vec2(x, y-dx));
-	c += texture2D(texture, vec2(x+dx, y-dx));
-	c += texture2D(texture, vec2(x-dx, y));
-	c += texture2D(texture, vec2(x+dx, y));
-	c += texture2D(texture, vec2(x-dx, y+dx));
-	c += texture2D(texture, vec2(x, y+dx));
-	c += texture2D(texture, vec2(x+dx, y+dx));
-
-	vec4 c1 = texture2D(texture, vec2(x, y));
-
-	c.rgb = vec3(step(2.5-c1.r,c.r)*step(c.r,3.5));
-	c.a = 1.;
-
-	gl_FragColor = c;
-}