-test

1 files changed, 0 insertions, 61 deletions

diff --git a/test/dynamic_light/main.lua b/test/dynamic_light/main.lua
deleted file mode 100644
index 0920687..0000000
--- a/test/dynamic_light/main.lua
+++ /dev/null
@@ -1,61 +0,0 @@
-local shader = [[ 
-extern Image diffuse;
-extern number mx; 
-extern number my;
-
-vec4 effect(vec4 color, Image texture, vec2 texture_coords, vec2 pixel_coords)
-{
-   vec3 light_vec = vec3(mx ,my,1);
-   vec3 light_direction = light_vec - vec3(pixel_coords, 0);
-   float distance = length(light_direction);
-   light_direction = normalize(light_direction);
-
-   vec3 normal = Texel(texture, texture_coords).xyz;
-   normal.y = 1 - normal.y;
-   normal = normalize(mix(vec3(-1), vec3(1), normal));
-
-   //float attenuation = 1/(7e-5*pow(distance, 2));
-   float attenuation = 5000/pow(distance, 2);
-   //float attenuation = 1;
-
-   float diffuse_term = clamp(attenuation * dot(normal, light_direction), 0.0, 1.0);
-
-   vec3 dark_color = vec3(0.0, 0.0, 1);
-   //vec3 light_color = vec3(0.6, 0.6, 0.0);
-   vec3 light_color = vec3(0.8, 0.8, 0.0);
-   vec3 ambient = mix(dark_color, light_color, diffuse_term) * 0.20;
-
-   // the shaded cel has a light value of 0.5, the light cel has a light value of 1
-   float cel_diffuse_term = smoothstep(0.49, 0.52, diffuse_term)/2 + 0.5;
-   //float cel_diffuse_term = step(0.5, diffuse_term)/2 + 0.5;
-
-   return vec4((cel_diffuse_term * Texel(diffuse, texture_coords).rgb) + ambient, Texel(texture, texture_coords).a);
-   //return vec4(ambient+Texel(diffuse, texture_coords).rgb/100, Texel(texture, texture_coords).a);
-
-}
-]]
-
-local jg = jin.graphics
-local effect =  jg.Shader(shader) 
-local diffuse = jg.Image("treestump_diffuse.png")
-local img = jg.Image("treestump.png")
-
-jin.core.onEvent = function(e) 
-	if e.type == "quit" then 
-		jin.core.quit() 
-	end 
-end 
-
-jin.core.onUpdate = function() 
-	local mx, my = jin.mouse.position() 
-	my = 400 - my 
-	effect:send("number", "mx", mx)  
-	effect:send("number", "my", my)
-end 
-
-jin.core.onDraw = function() 
-	effect:send("Image", "diffuse", diffuse);
-	jg.use(effect)
-	jg.draw(img, 250, 200, 5, 5)
-	
-end