/*
//----------------------------
// Distortion effects
//----------------------------
vertex_program Examples/FresnelRefractReflectVP glsl glsles glslang hlsl
{
	source Example_FresnelVp.glsl
}
fragment_program Examples/FresnelRefractReflectFP glsl glsles glslang hlsl
{
	source Example_FresnelFp.glsl
	default_params
	{
		// assign samplers as required by GLSL
		param_named noiseMap int 0
		param_named reflectMap int 1
		param_named refractMap int 2
	}
}

*/

material Water/Above
{
	technique
	{
		pass
		{
			lighting on
			ambient 1.0 1.0 1.0 1.0
			diffuse 0.0 0.2 0.5 1.0
			cull_hardware none
			cull_software none
/*
			vertex_program_ref Examples/FresnelRefractReflectVP
			{
				param_named_auto worldViewProjMatrix worldviewproj_matrix
				param_named_auto textureProjMatrix texture_worldviewproj_matrix 0
				param_named_auto eyePosition camera_position_object_space
				param_named_auto timeVal time 0.05
				param_named scroll float 1  
				param_named scale float 1 
				param_named noise float 1 
				// scroll and noisePos will need updating per frame
			}
			fragment_program_ref Examples/FresnelRefractReflectFP
			{
				param_named fresnelBias float -0.1 
				param_named fresnelScale float 1.8 
				param_named fresnelPower float 8  
				param_named tintColour float4 0 0.05 0.05 1
				param_named noiseScale float 0.05 
			}
*/
			vertex_program_ref Water/water_vp
			{
			}
			fragment_program_ref Water/water_fp
			{
			}
/*
			// Noise
			texture_unit
			{
				// Perlin noise volume
				texture waves2.png
				// min / mag filtering, no mip
				filtering linear linear none
				tex_address_mode mirror
			}
			// Reflection
			texture_unit
			{
				content_type compositor Fresnel reflection
				tex_address_mode mirror
			}
			// Refraction
			texture_unit
			{
				content_type compositor Fresnel refraction
				tex_address_mode mirror
			}
			// Normal
                        texture_unit
                        {
				texture waves2.png
                                sampler_ref RTSS/NormalMapSampler
                                // RT Shader system section.
                                rtshader_system
                                {
                                        normal_map tangent_space
                                }
				tex_address_mode mirror
                        }
*/
			texture_unit
			{
				texture ReflectionRefractionTexture
				tex_address_mode mirror
				filtering linear linear linear
			}
/*
			texture_unit
			{
				texture RefractionTexture
				tex_address_mode mirror
				filtering linear linear linear
			}
*/
		}
	}
	rtshader_system
	{       
		// Override lighting stage with per pixel lighting.             
		lighting_stage per_pixel                
	}   

}

material Water/Below
{
	technique
	{
		pass
		{
			lighting on
			ambient 1.0 1.0 1.0 1.0
			diffuse 0.0 0.2 0.5 1.0
			cull_hardware none
			cull_software none
			vertex_program_ref Water/water_vp
			{
			}
			fragment_program_ref Water/water_fp
			{
			}
/*
			// Noise
			texture_unit
			{
				// Perlin noise volume
				texture waves2.png
				// min / mag filtering, no mip
				filtering linear linear none
				tex_address_mode mirror
			}
			// Reflection
			texture_unit
			{
				content_type compositor Fresnel reflection
				tex_address_mode mirror
			}
			// Refraction
			texture_unit
			{
				content_type compositor Fresnel refraction
				tex_address_mode mirror
			}
*/
			texture_unit
			{
				texture ReflectionRefractionTexture
				tex_address_mode mirror
				filtering linear linear linear
			}
/*
			texture_unit
			{
				texture RefractionTexture
				tex_address_mode mirror
				filtering linear linear linear
			}
*/
		}
	}
	rtshader_system
	{       
		// Override lighting stage with per pixel lighting.             
		lighting_stage per_pixel                
	}   
}

/*

material Water/Depth
{
    technique
    {
        pass
        {
            cull_hardware none
            alpha_rejection greater_equal 0.5
            vertex_program_ref Water/depth_vp
            {
                param_named_auto world world_matrix
                param_named_auto worldViewProj worldviewproj_matrix
            }	
            fragment_program_ref Water/depth_fp
            {
                param_named_auto cameraPosition camera_position
            }
        }
    }
}
*/