#version 330

<%= custom_defines %>

<% if parameters[:supports_vertex_textures] %>
  #define VERTEX_TEXTURES
<% end %>

<% if @renderer.gamma_input %>
  #define GAMMA_INPUT
<% end %>
<% if @renderer.gamma_output %>
  #define GAMMA_OUTPUT
<% end %>
#define GAMMA_FACTOR <%= gamma_factor_define %>

#define MAX_DIR_LIGHTS <%= parameters[:max_dir_lights] %>
#define MAX_POINT_LIGHTS <%= parameters[:max_point_lights] %>
#define MAX_SPOT_LIGHTS <%= parameters[:max_spot_lights] %>
#define MAX_HEMI_LIGHTS <%= parameters[:max_hemi_lights] %>

#define MAX_SHADOWS <%= parameters[:max_shadows] %>

#define MAX_BONES <%= parameters[:max_bones] %>

<% if parameters[:map] %>
  #define USE_MAP
<% end %>
<% if parameters[:env_map] %>
  #define USE_ENVMAP
<% end %>
<% if parameters[:env_map] %>
  #define <%= env_map_mode_define %>
<% end %>
<% if parameters[:light_map] %>
  #define USE_LIGHTMAP
<% end %>
<% if parameters[:bump_map] %>
  #define USE_BUMPMAP
<% end %>
<% if parameters[:normal_map] %>
  #define USE_NORMALMAP
<% end %>
<% if parameters[:specular_map] %>
  #define USE_SPECULARMAP
<% end %>
<% if parameters[:alpha_map] %>
  #define USE_ALPHAMAP
<% end %>
<% if parameters[:vertex_colors] %>
  #define USE_COLOR
<% end %>

<% if parameters[:flat_shading] %>
  #define FLAT_SHADED
<% end %>

<% if parameters[:skinning] %>
  #define USE_SKINNING
<% end %>
<% if parameters[:use_vertex_texture] %>
  #define BONE_TEXTURE
<% end %>

<% if parameters[:morph_targets] %>
  #define USE_MORPHTARGETS
<% end %>
<% if parameters[:morph_normals] %>
  #define USE_MORPHNORMALS
<% end %>
<% if parameters[:wrap_around] %>
  #define WRAP_AROUND
<% end %>
<% if parameters[:double_sided] %>
  #define DOUBLE_SIDED
<% end %>
<% if parameters[:flip_sided] %>
  #define FLIP_SIDED
<% end %>

<% if parameters[:shadow_map_enabled] %>
  #define USE_SHADOWMAP
<% end %>
<% if parameters[:shadow_map_enabled] %>
  #define <%= shadow_map_type_define %>
<% end %>
<% if parameters[:shadow_map_debug] %>
  #define SHADOWMAP_DEBUG
<% end %>
<% if parameters[:shadow_map_cascade] %>
  #define SHADOWMAP_CASCADE
<% end %>

<% if parameters[:size_attenuation] %>
  #define USE_SIZEATTENUATION
<% end %>

<% if parameters[:logarithmic_depth_buffer] %>
  #define USE_LOGDEPTHBUF
<% end %>
// @renderer._glExtensionFragDepth ? '#define USE_LOGDEPTHBUF_EXT' : '',


uniform mat4 modelMatrix;
uniform mat4 modelViewMatrix;
uniform mat4 projectionMatrix;
uniform mat4 viewMatrix;
uniform mat3 normalMatrix;
uniform vec3 cameraPosition;

in vec3 position;
in vec3 normal;
in vec2 uv;
in vec2 uv2;

#ifdef USE_COLOR
  in vec3 color;
#endif

#ifdef USE_MORPHTARGETS
  in vec3 morphTarget0;
  in vec3 morphTarget1;
  in vec3 morphTarget2;
  in vec3 morphTarget3;

  #ifdef USE_MORPHNORMALS
    in vec3 morphNormal0;
    in vec3 morphNormal1;
    in vec3 morphNormal2;
    in vec3 morphNormal3;
  #else
    in vec3 morphTarget4;
    in vec3 morphTarget5;
    in vec3 morphTarget6;
    in vec3 morphTarget7;
  #endif

#endif

#ifdef USE_SKINNING
  in vec4 skinIndex;
  in vec4 skinWeight;
#endif