shader_type spatial;

// Rokojori Shader @alb.382-alp.376-fad.447-geo.20-met.376-nor.278-occ.376-rou.390-sha.391-spa.20-spa.24-spe.376-tra.402-tra.402-uvm.491: 
/*
[ Rokojori.TransparencyModule ] { "alphaScissorTreshold":0.009999999776482582, "blendMode":{"__class__": "Godot.BaseMaterial3D+BlendModeEnum","value__": 1}, "cullMode":{"__class__": "Godot.BaseMaterial3D+CullModeEnum","value__": 0}, "depthDraw":{"__class__": "Godot.BaseMaterial3D+DepthDrawModeEnum","value__": 0}, "noDepthTest":false, "transparency":{"__class__": "Godot.BaseMaterial3D+TransparencyEnum","value__": 1} } 
[ Rokojori.ShadingModule ] { "diffuseMode":{"__class__": "Godot.BaseMaterial3D+DiffuseModeEnum","value__": 0}, "disableAmbientLight":false, "disableFog":false, "disableReceivingShadows":false, "shadingMode":{"__class__": "Godot.BaseMaterial3D+ShadingModeEnum","value__": 0}, "shadowToOpacity":false, "specularMode":{"__class__": "Godot.BaseMaterial3D+SpecularModeEnum","value__": 0}, "wireFrameMode":false } 
[ Rokojori.UVModule ] { "channels":[{  "__class__": "Rokojori.UVChannel",  "uvTarget": "UV",  "uvSource": {    "__class__": "Rokojori.MeshUVSource",    "meshUV": 0,    "sortableCode": true,    "uniformGroup": "UVChannels"  },  "modifier": {    "__class__": "Rokojori.UVScaleOffset",    "uvScale": true,    "uvUniScale": false,    "uvOffset": true,    "uvScrolling": true,    "sortableCode": true,    "uniformGroup": "UVChannels"  },  "sortableCode": true,  "uniformGroup": "UVChannels"}] } 
[ Rokojori.GeometryModule ] { "modifiers":[] } 
[ Rokojori.SpatialVarying ] { "variables":[] } 
[ Rokojori.SpatialMasksModule ] { "maskVariables":[] } 
[ Rokojori.AlbedoModule ] { "assignmentType":{"__class__": "Rokojori.TextureModule+AssignmentType","value__": 0}, "filter":{"__class__": "Rokojori.TextureModule+TextureFilter","value__": 5}, "overlayLayers":[], "repeat":true, "srgb":true, "textureDefault":{"__class__": "Rokojori.TextureModule+TextureDefault","value__": 0}, "tintVarying":"", "useTint":true, "uvChannel":"UV", "writeAlpha":false } 
[ Rokojori.TransparencyModule ] { "alphaScissorTreshold":0.009999999776482582, "blendMode":{"__class__": "Godot.BaseMaterial3D+BlendModeEnum","value__": 1}, "cullMode":{"__class__": "Godot.BaseMaterial3D+CullModeEnum","value__": 0}, "depthDraw":{"__class__": "Godot.BaseMaterial3D+DepthDrawModeEnum","value__": 0}, "noDepthTest":false, "transparency":{"__class__": "Godot.BaseMaterial3D+TransparencyEnum","value__": 1} } 
[ Rokojori.AlphaModule ] { "assignmentType":{"__class__": "Rokojori.TextureModule+AssignmentType","value__": 0}, "domainMode":{"__class__": "Rokojori.TextureModule+DomainMode","value__": 2}, "filter":{"__class__": "Rokojori.TextureModule+TextureFilter","value__": 5}, "repeat":true, "textureDefault":{"__class__": "Rokojori.TextureModule+TextureDefault","value__": 0}, "uvChannel":"UV" } 
[ Rokojori.FadingModule ] { "alphaFadeMode":{"__class__": "Rokojori.AlphaFadeMode","value__": 1}, "fadingModifiers":[{  "__class__": "Rokojori.FresnelFading",  "advancedControls": true,  "alphaFadeMode": 0,  "createUniformGroup": false,  "sortableCode": true,  "uniformGroup": null},{  "__class__": "Rokojori.FresnelFading",  "advancedControls": true,  "alphaFadeMode": 0,  "createUniformGroup": false,  "sortableCode": true,  "uniformGroup": null}] } 
[ Rokojori.NormalMapModule ] { "allowNegativeStrength":false, "filter":{"__class__": "Rokojori.TextureModule+TextureFilter","value__": 5}, "maximumStrength":5, "repeat":true, "textureDefault":{"__class__": "Rokojori.TextureModule+TextureDefault","value__": 0}, "useStrength":true, "uvChannel":"UV" } 
[ Rokojori.OcclusionModule ] { "assignmentType":{"__class__": "Rokojori.TextureModule+AssignmentType","value__": 0}, "domainMode":{"__class__": "Rokojori.TextureModule+DomainMode","value__": 3}, "filter":{"__class__": "Rokojori.TextureModule+TextureFilter","value__": 5}, "repeat":true, "textureDefault":{"__class__": "Rokojori.TextureModule+TextureDefault","value__": 0}, "uvChannel":"UV" } 
[ Rokojori.RoughnessModule ] { "assignmentType":{"__class__": "Rokojori.TextureModule+AssignmentType","value__": 0}, "clamp":true, "domainMode":{"__class__": "Rokojori.TextureModule+DomainMode","value__": 3}, "filter":{"__class__": "Rokojori.TextureModule+TextureFilter","value__": 5}, "repeat":true, "textureDefault":{"__class__": "Rokojori.TextureModule+TextureDefault","value__": 0}, "uvChannel":"UV" } 
[ Rokojori.MetallicModule ] { "assignmentType":{"__class__": "Rokojori.TextureModule+AssignmentType","value__": 0}, "domainMode":{"__class__": "Rokojori.TextureModule+DomainMode","value__": 3}, "filter":{"__class__": "Rokojori.TextureModule+TextureFilter","value__": 5}, "repeat":true, "textureDefault":{"__class__": "Rokojori.TextureModule+TextureDefault","value__": 0}, "uvChannel":"UV" } 
[ Rokojori.SpecularModule ] { "assignmentType":{"__class__": "Rokojori.TextureModule+AssignmentType","value__": 0}, "domainMode":{"__class__": "Rokojori.TextureModule+DomainMode","value__": 0}, "filter":{"__class__": "Rokojori.TextureModule+TextureFilter","value__": 5}, "repeat":true, "textureDefault":{"__class__": "Rokojori.TextureModule+TextureDefault","value__": 0}, "uvChannel":"UV" } 
*/

render_mode blend_add, cull_back, depth_draw_opaque, unshaded, diffuse_burley, specular_schlick_ggx;

#include "res://addons/rokojori_action_library/Runtime/Shading/Library/Noise.gdshaderinc"
#include "res://addons/rokojori_action_library/Runtime/Shading/Library/Light.gdshaderinc"
#include "res://addons/rokojori_action_library/Runtime/Shading/Library/Math.gdshaderinc"

// [ U V C H A N N E L S . U V ] 
group_uniforms UVChannels.UV; 

uniform vec2 UV_scale = vec2( 1.0, 1.0);
uniform vec2 UV_offset = vec2( 0.0, 0.0);
uniform vec2 UV_scrolling = vec2( 0.0, 0.0);


      

// [ A L B E D O ] 
group_uniforms albedo; 

uniform vec4 albedo:source_color = vec4( 1.0, 1.0, 1.0, 1.0);
uniform sampler2D albedoTexture:source_color, hint_default_white, repeat_enable, filter_linear_mipmap_anisotropic;

      

// [ A L P H A ] 
group_uniforms alpha; 

uniform float alpha:hint_range( 0.0, 1.0) = 1.0;
uniform sampler2D alphaTexture:hint_default_white, repeat_enable, filter_linear_mipmap_anisotropic;

      

// [ F A D I N G ] 
group_uniforms Fading; 


uniform float advancedFresnelFadingZOffset = 0.0f;
uniform float advancedFresnelFadingPower = 1.0f;
uniform float advancedFresnelFadingPostScale = 1.0f;
uniform float advancedFresnelFadingPostOffset = 0.0f;
uniform bool advancedFresnelFadingInverse = false;


uniform float advancedFresnelFadingZOffset_2 = 0.0f;
uniform float advancedFresnelFadingPower_2 = 1.0f;
uniform float advancedFresnelFadingPostScale_2 = 1.0f;
uniform float advancedFresnelFadingPostOffset_2 = 0.0f;
uniform bool advancedFresnelFadingInverse_2 = false;




      

// [ N O R M A L ] 
group_uniforms normal; 

uniform float normalStrength:hint_range( 0.0, 5.0) = 1.0;
uniform sampler2D normalTexture:hint_normal, repeat_enable, filter_linear_mipmap_anisotropic;

      

// [ O C C L U S I O N ] 
group_uniforms occlusion; 

uniform float occlusion:hint_range( 0.0, 1.0) = 1.0;

uniform float occlusionOffset:hint_range( -1.0, 1.0) = 0.0;
uniform sampler2D occlusionTexture:hint_default_white, repeat_enable, filter_linear_mipmap_anisotropic;

      

// [ R O U G H N E S S ] 
group_uniforms roughness; 

uniform float roughness:hint_range( 0.0, 1.0) = 1.0;

uniform float roughnessOffset:hint_range( -1.0, 1.0) = 0.0;
uniform sampler2D roughnessTexture:hint_default_white, repeat_enable, filter_linear_mipmap_anisotropic;

      

// [ M E T A L L I C ] 
group_uniforms metallic; 

uniform float metallic:hint_range( 0.0, 1.0) = 0.0;

uniform float metallicOffset:hint_range( -1.0, 1.0) = 0.0;
uniform sampler2D metallicTexture:hint_default_white, repeat_enable, filter_linear_mipmap_anisotropic;

      

// [ S P E C U L A R ] 
group_uniforms specular; 

uniform float specular:hint_range( 0.0, 1.0) = 0.5;

      

void vertex()
{

UV = UV;  UV = UV * UV_scale + UV_offset + TIME * UV_scrolling;
  
}

void fragment()
{

  vec4 sampledAlbedo = texture( albedoTexture, UV );
  ALBEDO = sampledAlbedo.rgb * albedo.rgb;

  vec4 sampledAlpha = texture( alphaTexture, UV );
  ALPHA = sampledAlpha.r * alpha;

  
  float advancedFresnelFadingAlpha = clamp01( fresnelNormalizedFromViewAdvanced( NORMAL,  
                                                advancedFresnelFadingZOffset,
                                                advancedFresnelFadingPower,
                                                advancedFresnelFadingPostScale, 
                                                advancedFresnelFadingPostOffset 
                                            ) );        
  
  if ( ! advancedFresnelFadingInverse )
  { advancedFresnelFadingAlpha = 1.0 - advancedFresnelFadingAlpha; }      
  
    ALPHA *= advancedFresnelFadingAlpha;
  
  float advancedFresnelFadingAlpha_2 = clamp01( fresnelNormalizedFromViewAdvanced( NORMAL,  
                                                advancedFresnelFadingZOffset_2,
                                                advancedFresnelFadingPower_2,
                                                advancedFresnelFadingPostScale_2, 
                                                advancedFresnelFadingPostOffset_2 
                                            ) );        
  
  if ( ! advancedFresnelFadingInverse_2 )
  { advancedFresnelFadingAlpha_2 = 1.0 - advancedFresnelFadingAlpha_2; }      
  
    ALPHA *= advancedFresnelFadingAlpha_2;
  vec4 sampledNormal = texture( normalTexture, UV );
  NORMAL_MAP = sampledNormal.rgb;
  NORMAL_MAP_DEPTH = normalStrength;

  vec4 sampledOcclusion = texture( occlusionTexture, UV );
  AO = sampledOcclusion.r * occlusion + occlusionOffset;

  vec4 sampledRoughness = texture( roughnessTexture, UV );
  ROUGHNESS = sampledRoughness.g * roughness + roughnessOffset;
  ROUGHNESS = clamp01( ROUGHNESS ); 

  vec4 sampledMetallic = texture( metallicTexture, UV );
  METALLIC = sampledMetallic.b * metallic + metallicOffset;


}