/*
//----------------------------
// 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
{
	technique
	{
		pass
		{
			ambient 1.0 1.0 1.0 1.0
			diffuse 0.0 0.2 0.5 1.0
/*
			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_vp
			{
			}
			fragment_program_ref water_fp
			{
			}
			// Noise
			texture_unit
			{
				// Perlin noise volume
				texture waves2.png
				// min / mag filtering, no mip
				filtering linear linear none
			}
			// Reflection
			texture_unit
			{
				content_type compositor Fresnel reflection
				tex_address_mode mirror
			}
			// Refraction
			texture_unit
			{
				content_type compositor Fresnel refraction
				tex_address_mode mirror
			}
		}
	}
}