//This file contains base material from which other materials can inherit. While optional, it's very, very much encouraged that all materials inherit from these.
//By inheriting any of these materials the material will automatically get support for shadows, LOD, minimap etc.
//Also note that these material represents the most common combinations (for example "/base/simple/nonculled/alphablended" which is a simple material, non culled and with alpha blending).
//However, it's very much possible to extend the base materials in the final material, for example adding alpha rejection to the aforementioned one.


//A simple material containing a simple diffuse map.
material /base/simple
{
	// Ogre defaults
	set $culling_hw "clockwise"
	set $culling_sw "back"
	set $alpha_reject "always_pass"
	set $scene_blend "one zero"
	set $alpha_to_coverage "off"
	set $shadow_caster_material "Ogre/DepthShadowmap/Caster/Float/NoAlpha"
	set $specular "0.0 0.0 0.0 0"
	set $tex_address_mode "wrap"

	technique General
	{
		scheme High
		shadow_caster_material $shadow_caster_material
		pass Main
		{
			cull_hardware $culling_hw
			cull_software $culling_sw
			alpha_rejection $alpha_reject
			scene_blend $scene_blend
			alpha_to_coverage $alpha_to_coverage
			specular $specular
			texture_unit DiffuseMap
			{
				texture_alias DiffuseMap
				tex_address_mode $tex_address_mode
			}
		}
	}

	technique General
	{
		scheme Medium
		shadow_caster_material $shadow_caster_material
		pass Main
		{
			cull_hardware $culling_hw
			cull_software $culling_sw
			alpha_rejection $alpha_reject
			scene_blend $scene_blend
			alpha_to_coverage $alpha_to_coverage
			specular $specular
			texture_unit DiffuseMap
			{
				texture_alias DiffuseMap
				tex_address_mode $tex_address_mode
			}
		}
	}

	technique General
	{
		scheme Low
		shadow_caster_material ""
		pass Main
		{
			cull_hardware $culling_hw
			cull_software $culling_sw
			alpha_rejection $alpha_reject
			scene_blend $scene_blend
			alpha_to_coverage $alpha_to_coverage
			specular $specular
			texture_unit DiffuseMap
			{
				texture_alias DiffuseMap
				tex_address_mode $tex_address_mode
			}
		}
	}

	technique General
	{
		scheme Fallback
		shadow_caster_material ""
		pass Main
		{
			cull_hardware $culling_hw
			cull_software $culling_sw
			alpha_rejection $alpha_reject
			scene_blend $scene_blend
			alpha_to_coverage $alpha_to_coverage
			specular $specular
			texture_unit DiffuseMap
			{
				texture_alias DiffuseMap
				tex_address_mode $tex_address_mode
			}
		}
	}
}

//Just like the /base/simple material, but without culling.
material /base/simple/nonculled : /base/simple
{
	set $culling_sw "none"
	set $culling_hw "none"
}

//Just like the /base/simple material, but without culling and with alpha blending.
//Useful for semi transparent materials.

material /base/simple/nonculled/alphablended : /base/simple/nonculled
{
	set $scene_blend "alpha_blend"
	set $shadow_caster_material "Ogre/DepthShadowmap/Caster/Float"
}

//Just like the /base/simple material, but without culling and with alpha rejection.
//Useful for clothes and leaves.
material /base/simple/nonculled/alpharejected : /base/simple/nonculled
{
	set $alpha_reject "greater_equal 64"
	set $shadow_caster_material "Ogre/DepthShadowmap/Caster/Float"
}


//A standard normal mapped material. The "NormalHeightMap" texture should contain the normal in the RBG components and the height in the alpha-component.
material /base/normalmap
{
	// Use the normal mapped techniques for things that are closer than 30 meters, then use a basic one
	lod_distances 30

	set $scaleBias "0.1 -0.05"

	// Ogre defaults
	set $culling_hw "clockwise"
	set $culling_sw "back"
	set $alpha_reject "always_pass"
	set $scene_blend "one zero"
	set $alpha_to_coverage "off"
	set $shadow_caster_material "Ogre/DepthShadowmap/Caster/Float/NoAlpha"
	set $tex_address_mode "wrap"

	// Offset mapping
	technique NormalMapped
	{
		scheme High
		lod_index 0
		shadow_caster_material $shadow_caster_material
		pass Main
		{
			cull_hardware $culling_hw
			cull_software $culling_sw
			alpha_rejection $alpha_reject
			scene_blend $scene_blend
			alpha_to_coverage $alpha_to_coverage
			vertex_program_ref Lighting/OffsetMapping/ShadowVp
			{
			}
			fragment_program_ref Lighting/OffsetMapping/ShadowFp
			{
				param_named scaleBias float2 $scaleBias
			}
			texture_unit DiffuseMap
			{
				tex_address_mode $tex_address_mode
			}
			texture_unit NormalHeightMap
			{
				tex_address_mode $tex_address_mode
			}
			texture_unit
			{
				tex_address_mode border
				tex_border_colour 1 1 1 1
				content_type shadow
			}
			texture_unit
			{
				tex_address_mode border
				tex_border_colour 1 1 1 1
				content_type shadow
			}
			texture_unit
			{
				tex_address_mode border
				tex_border_colour 1 1 1 1
				content_type shadow
			}
			texture_unit
			{
				tex_address_mode border
				tex_border_colour 1 1 1 1
				content_type shadow
			}
			texture_unit
			{
				tex_address_mode border
				tex_border_colour 1 1 1 1
				content_type shadow
			}
		}
	}

	// Light version of offset mapping
	technique NormalMappedSimple
	{
		scheme Medium
		shadow_caster_material $shadow_caster_material
		lod_index 0
		pass Main
		{
			cull_hardware $culling_hw
			cull_software $culling_sw
			alpha_rejection $alpha_reject
			scene_blend $scene_blend
			alpha_to_coverage $alpha_to_coverage
			vertex_program_ref Lighting/OffsetMappingVp
			{
			}
			fragment_program_ref Lighting/OffsetMapping/SimpleFp
			{
				param_named scaleBias float2 $scaleBias
			}
			texture_unit DiffuseMap
			{
				tex_address_mode $tex_address_mode
			}
			texture_unit NormalHeightMap
			{
				tex_address_mode $tex_address_mode
			}
		}
	}

	// No shader fallback
	technique NormalMappedFallback
	{
		scheme Low
		shadow_caster_material ""
		lod_index 0
		pass Main
		{
			cull_hardware $culling_hw
			cull_software $culling_sw
			alpha_rejection $alpha_reject
			scene_blend $scene_blend
			alpha_to_coverage $alpha_to_coverage
			texture_unit DiffuseMap
			{
				tex_address_mode $tex_address_mode
			}
		}
	}

	// No shader fallback
	technique NormalMappedFallback
	{
		scheme Fallback
		shadow_caster_material ""
		lod_index 0
		pass Main
		{
			cull_hardware $culling_hw
			cull_software $culling_sw
			alpha_rejection $alpha_reject
			scene_blend $scene_blend
			alpha_to_coverage $alpha_to_coverage
			texture_unit DiffuseMap
			{
				tex_address_mode $tex_address_mode
			}
		}
	}

	// Non-normal mapped technique in distance
	technique GeneralDistance
	{
		scheme High
		shadow_caster_material $shadow_caster_material
		lod_index 1
		pass Main
		{
			cull_hardware $culling_hw
			cull_software $culling_sw
			alpha_rejection $alpha_reject
			scene_blend $scene_blend
			alpha_to_coverage $alpha_to_coverage
			vertex_program_ref Lighting/ShadowVp
			{
			}
			fragment_program_ref Lighting/ShadowFp
			{
			}
			texture_unit DiffuseMap
			{
				tex_address_mode $tex_address_mode
			}
			texture_unit
			{
				tex_address_mode border
				tex_border_colour 1 1 1 1
				content_type shadow
			}
			texture_unit
			{
				tex_address_mode border
				tex_border_colour 1 1 1 1
				content_type shadow
			}
			texture_unit
			{
				tex_address_mode border
				tex_border_colour 1 1 1 1
				content_type shadow
			}
			texture_unit
			{
				tex_address_mode border
				tex_border_colour 1 1 1 1
				content_type shadow
			}
			texture_unit
			{
				tex_address_mode border
				tex_border_colour 1 1 1 1
				content_type shadow
			}
		}
	}

	// Non-normal mapped technique in distance
	technique GeneralDistance
	{
		scheme Medium
		shadow_caster_material $shadow_caster_material
		lod_index 1
		pass Main
		{
			cull_hardware $culling_hw
			cull_software $culling_sw
			alpha_rejection $alpha_reject
			scene_blend $scene_blend
			alpha_to_coverage $alpha_to_coverage
			vertex_program_ref Lighting/SimpleVp
			{
			}
			fragment_program_ref Lighting/SimpleFp
			{
			}
			texture_unit DiffuseMap
			{
				tex_address_mode $tex_address_mode
			}
		}
	}

	// No shader fallback
	technique Fallback
	{
		scheme Low
		shadow_caster_material ""
		lod_index 1
		pass Main
		{
			cull_hardware $culling_hw
			cull_software $culling_sw
			alpha_rejection $alpha_reject
			scene_blend $scene_blend
			alpha_to_coverage $alpha_to_coverage
			texture_unit DiffuseMap
			{
				tex_address_mode $tex_address_mode
			}
		}
	}

	// No shader fallback
	technique Fallback
	{
		scheme Fallback
		shadow_caster_material ""
		lod_index 1
		pass Main
		{
			cull_hardware $culling_hw
			cull_software $culling_sw
			alpha_rejection $alpha_reject
			scene_blend $scene_blend
			alpha_to_coverage $alpha_to_coverage
			texture_unit DiffuseMap
			{
				tex_address_mode $tex_address_mode
			}
		}
	}
}

//A normal mapped material with an added specular texture.
material /base/normalmap/specular
{
	// Use the normal mapped techniques for things that are closer than 30 meters, then use a basic one
	lod_distances 30

	set $scaleBias "0.1 -0.05"
	set $specular "0.0 0.0 0.0 32"

	// Ogre defaults
	set $culling_hw "clockwise"
	set $culling_sw "back"
	set $alpha_reject "always_pass"
	set $scene_blend "one zero"
	set $alpha_to_coverage "off"
	set $shadow_caster_material "Ogre/DepthShadowmap/Caster/Float/NoAlpha"
	set $tex_address_mode "wrap"

	// Offset mapping
	technique NormalMapped
	{
		scheme High
		shadow_caster_material $shadow_caster_material
		lod_index 0
		pass Main
		{
			specular $specular
			cull_hardware $culling_hw
			cull_software $culling_sw
			alpha_rejection $alpha_reject
			scene_blend $scene_blend
			alpha_to_coverage $alpha_to_coverage
			vertex_program_ref Lighting/OffsetMapping/ShadowVp
			{
			}
			fragment_program_ref Lighting/OffsetMapping/Specular/ShadowFp
			{
				param_named scaleBias float2 $scaleBias
			}
			texture_unit DiffuseMap
			{
				tex_address_mode $tex_address_mode
			}
			texture_unit SpecularMap
			{
				tex_address_mode $tex_address_mode
			}
			texture_unit NormalHeightMap
			{
				tex_address_mode $tex_address_mode
			}
			texture_unit
			{
				tex_address_mode border
				tex_border_colour 1 1 1 1
				content_type shadow
			}
			texture_unit
			{
				tex_address_mode border
				tex_border_colour 1 1 1 1
				content_type shadow
			}
			texture_unit
			{
				tex_address_mode border
				tex_border_colour 1 1 1 1
				content_type shadow
			}
			texture_unit
			{
				tex_address_mode border
				tex_border_colour 1 1 1 1
				content_type shadow
			}
			texture_unit
			{
				tex_address_mode border
				tex_border_colour 1 1 1 1
				content_type shadow
			}
		}
	}

	// Light version of offset mapping
	technique NormalMappedSimple
	{
		scheme Medium
		shadow_caster_material $shadow_caster_material
		lod_index 0
		pass Main
		{
			specular $specular
			cull_hardware $culling_hw
			cull_software $culling_sw
			alpha_rejection $alpha_reject
			scene_blend $scene_blend
			alpha_to_coverage $alpha_to_coverage
			vertex_program_ref Lighting/OffsetMappingVp
			{
			}
			fragment_program_ref Lighting/OffsetMapping/SimpleFp
			{
				param_named scaleBias float2 $scaleBias
			}
			texture_unit DiffuseMap
			{
				tex_address_mode $tex_address_mode
			}
			texture_unit NormalHeightMap
			{
				tex_address_mode $tex_address_mode
			}
		}
	}

	// No shader fallback
	technique NormalMappedFallback
	{
		scheme Low
		shadow_caster_material ""
		lod_index 0
		pass Main
		{
			specular $specular
			cull_hardware $culling_hw
			cull_software $culling_sw
			alpha_rejection $alpha_reject
			scene_blend $scene_blend
			alpha_to_coverage $alpha_to_coverage
			texture_unit DiffuseMap
			{
				tex_address_mode $tex_address_mode
			}
		}
	}

	// No shader fallback
	technique NormalMappedFallback
	{
		scheme Fallback
		shadow_caster_material ""
		lod_index 0
		pass Main
		{
			specular $specular
			cull_hardware $culling_hw
			cull_software $culling_sw
			alpha_rejection $alpha_reject
			scene_blend $scene_blend
			alpha_to_coverage $alpha_to_coverage
			texture_unit DiffuseMap
			{
				tex_address_mode $tex_address_mode
			}
		}
	}

	// Non-normal mapped technique in distance
	technique GeneralDistance
	{
		scheme High
		shadow_caster_material $shadow_caster_material
		lod_index 1
		pass Main
		{
			specular $specular
			cull_hardware $culling_hw
			cull_software $culling_sw
			alpha_rejection $alpha_reject
			alpha_to_coverage $alpha_to_coverage
			vertex_program_ref Lighting/ShadowVp
			{
			}
			fragment_program_ref Lighting/Specular/ShadowFp
			{
			}
			texture_unit DiffuseMap
			{
				tex_address_mode $tex_address_mode
			}
			texture_unit SpecularMap
			{
				tex_address_mode $tex_address_mode
			}
			texture_unit
			{
				tex_address_mode border
				tex_border_colour 1 1 1 1
				content_type shadow
			}
			texture_unit
			{
				tex_address_mode border
				tex_border_colour 1 1 1 1
				content_type shadow
			}
			texture_unit
			{
				tex_address_mode border
				tex_border_colour 1 1 1 1
				content_type shadow
			}
			texture_unit
			{
				tex_address_mode border
				tex_border_colour 1 1 1 1
				content_type shadow
			}
			texture_unit
			{
				tex_address_mode border
				tex_border_colour 1 1 1 1
				content_type shadow
			}
		}
	}

	// Light version of non-normal mapped technique
	technique GeneralDistanceSimple
	{
		scheme Medium
		shadow_caster_material $shadow_caster_material
		lod_index 1
		pass Main
		{
			specular $specular
			cull_hardware $culling_hw
			cull_software $culling_sw
			alpha_rejection $alpha_reject
			scene_blend $scene_blend
			alpha_to_coverage $alpha_to_coverage
			vertex_program_ref Lighting/SimpleVp
			{
			}
			fragment_program_ref Lighting/SimpleFp
			{
			}
			texture_unit DiffuseMap
			{
				tex_address_mode $tex_address_mode
			}
		}
	}

	// No shader fallback
	technique Fallback
	{
		scheme Low
		shadow_caster_material ""
		lod_index 1
		pass Main
		{
			specular $specular
			cull_hardware $culling_hw
			cull_software $culling_sw
			alpha_rejection $alpha_reject
			scene_blend $scene_blend
			alpha_to_coverage $alpha_to_coverage
			texture_unit DiffuseMap
			{
				tex_address_mode $tex_address_mode
			}
		}
	}

	// No shader fallback
	technique Fallback
	{
		scheme Fallback
		shadow_caster_material ""
		lod_index 1
		pass Main
		{
			specular $specular
			cull_hardware $culling_hw
			cull_software $culling_sw
			alpha_rejection $alpha_reject
			scene_blend $scene_blend
			alpha_to_coverage $alpha_to_coverage
			texture_unit DiffuseMap
			{
				tex_address_mode $tex_address_mode
			}
		}
	}
}

//A normalmapped material which isn't culled.
material /base/normalmap/nonculled : /base/normalmap
{
	set $culling_sw "none"
	set $culling_hw "none"
}

//A normalmapped material which isn't culled and has alpha rejection.
//Useful for foliage or any other material which has holes in it and is two-sided.
material /base/normalmap/nonculled/alpharejected : /base/normalmap/nonculled
{
	set $alpha_reject "greater_equal 128"
	set $shadow_caster_material "Ogre/DepthShadowmap/Caster/Float"
}

//A normalmapped material with a specular texture which isn't culled.
material /base/normalmap/specular/nonculled : /base/normalmap/specular
{
	set $culling_sw "none"
	set $culling_hw "none"
}

//A normalmapped material with a specular texture which isn't culled and has alpha rejection.
//Useful for foliage or any other material which has holes in it and is two-sided.
material /base/normalmap/specular/nonculled/alpharejected : /base/normalmap/specular/nonculled
{
	set $alpha_reject "greater_equal 128"
	set $shadow_caster_material "Ogre/DepthShadowmap/Caster/Float"
}

//A normalmapped material with a specular texture which has alpha rejection.
//Useful for any material which has holes in it, but isn't two sided.
material /base/normalmap/specular/alpharejected : /base/normalmap/specular
{
	set $alpha_reject "greater_equal 128"
	set $shadow_caster_material "Ogre/DepthShadowmap/Caster/Float"
}

//A normalmapped material with a specular texture which isn't culled and has alpha blending.
//Useful for any material which is two-sided and semi-transparent.
material /base/normalmap/specular/nonculled/alphablended : /base/normalmap/specular/nonculled
{
	set $scene_blend "alpha_blend"
	set $shadow_caster_material "Ogre/DepthShadowmap/Caster/Float"
}


//Base material for waving grass
material /base/wavinggrass
{

	// Vertex program waving grass
	technique
	{
		pass Main
		{
			vertex_program_ref Field/GrassFaderVp
			{
				param_named_auto worldViewProj worldviewproj_matrix
				param_named_auto ambient ambient_light_colour
				param_named_auto objSpaceLight light_position_object_space 0
				param_named_auto lightColour light_diffuse_colour 0
				param_named_auto offset custom 999
			}
			alpha_rejection greater_equal 64
			scene_blend alpha_blend
			cull_hardware none
			cull_software none

			// Base diffuse texture map
			texture_unit DiffuseMap
			{
				texture_alias DiffuseMap
			}
		}
	}

	//receive_shadows off
	technique
	{
		pass Main
		{
			scene_blend alpha_blend
			cull_hardware none
			cull_software none
			alpha_rejection greater_equal 64
			// Base diffuse texture map
			texture_unit DiffuseMap
			{
				texture_alias DiffuseMap
			}
		}
	}

}