1 files changed, 0 insertions, 133 deletions
diff --git a/engine/light.glsl b/engine/light.glsl
deleted file mode 100644
index 1bc23a4..0000000
--- a/engine/light.glsl
+++ /dev/null
@@ -1,133 +0,0 @@
-#version 330 core
-
-#ifndef LIGHT_GLSL
-#define LIGHT_GLSL
-
-#preinclude "vertex_data.glsl"
-
-struct Material
-{
-	vec3 ambient;
-	vec3 diffuse;
-	vec3 specular;
-	sampler2D ambient_map;
-	sampler2D diffuse_map;
-	sampler2D specular_map;
-	float shininess;
-};
-
-struct LightPhong
-{
-	vec3 diffuse;
-	vec3 specular;
-};
-
-struct AttenuationProperties
-{
-	float constant;
-	float linear;
-	float quadratic;
-};
-
-struct PointLight
-{
-	LightPhong phong;
-	vec3 position;
-	AttenuationProperties attenuation_props;
-};
-
-struct DirectionalLight
-{
-	LightPhong phong;
-	vec3 direction;
-};
-
-struct CalculatedLight
-{
-	vec3 diffuse;
-	vec3 specular;
-};
-
-vec3 calc_ambient_light(in Material material, in vec2 texture_coords)
-{
-	return vec3(texture(material.ambient_map, texture_coords)) * material.ambient;
-}
-
-vec3 calc_diffuse_light(
-	in Material material,
-	in LightPhong light_phong,
-	in vec3 light_dir,
-	in vec3 norm,
-	in vec2 texture_coords
-)
-{
-	float diff = max(dot(norm, light_dir), 0.0);
-
-	return light_phong.diffuse * (
-		diff * (vec3(texture(material.diffuse_map, texture_coords)) * material.diffuse)
-	);
-}
-
-vec3 calc_specular_light(
-	in Material material,
-	in LightPhong light_phong,
-	in vec3 light_dir,
-	in vec3 norm,
-	in vec3 view_pos,
-	in vec3 frag_pos,
-	in vec2 texture_coords
-)
-{
-	vec3 view_direction = normalize(view_pos - frag_pos);
-
-	vec3 reflect_direction = reflect(-light_dir, norm);
-
-	float spec =
-		pow(max(dot(view_direction, reflect_direction), 0.0), material.shininess);
-
-	return light_phong.specular * (
-		spec * (vec3(texture(material.specular_map, texture_coords)) * material.specular)
-	);
-}
-
-float calc_attenuation(in PointLight point_light, in vec3 position)
-{
-	float light_distance = length(point_light.position - position);
-
-	return 1.0 / (point_light.attenuation_props.constant
-		+ point_light.attenuation_props.linear
-		* light_distance + point_light.attenuation_props.quadratic
-		* pow(light_distance, 2));
-}
-
-void calc_light(
-	in vec3 light_direction,
-	in LightPhong light_phong,
-	in VertexData vertex_data,
-	in vec3 view_pos,
-	in Material material,
-	out CalculatedLight calculated_light
-)
-{
-	vec3 norm = normalize(vertex_data.world_space_normal);
-
-	calculated_light.diffuse = calc_diffuse_light(
-		material,
-		light_phong,
-		light_direction,
-		norm,
-		vertex_data.texture_coords
-	);
-
-	calculated_light.specular = calc_specular_light(
-		material,
-		light_phong,
-		light_direction,
-		norm,
-		view_pos,
-		vertex_data.world_space_pos,
-		vertex_data.texture_coords
-	);
-}
-
-#endif