version=1

depth_test = true
depth_write = true
supports_wireframe = true
cull_mode = "back"

attachments = {
	colour = [
		{
			name = "colour_buffer"
			format = "RGBA8"
		}
	]
	depth = {
		name = "depth_buffer"
		format = "D24"
	}
	stencil = {
		name = "stencil_buffer"
		format = "S8"
	}
}

pipelines = [
	{
		name = "hf_terrain geometry"
		stages = [
			{
				type = "vertex"
				source_asset_name = "Shader.HF_Terrain_vert"
				package_name = "Kohi.Runtime"
			}
			{
				type = "fragment"
				source_asset_name = "Shader.HF_Terrain_frag"
				package_name = "Kohi.Runtime"
			}
		]

		attributes = [
			{
				name = "in_position"
				type = "vec4"
			}
			{
				name = "in_normal"
				type = "vec4"
			}
			{
				name = "in_tangent"
				type = "vec4"
			}
		]
	}
]

binding_sets = [
	{
		name = "terrain shader global binding set"
		max_instance_count = 1
		bindings = [
			{
				type = "ubo"
				name = "terrain global_ubo_data"
				data_size = 336
				offset = 0
			}
			{
				name = "Kohi.StorageBuffer.MatrixGlobal"
				type = "storage"
			}
			{
				type = "storage"
				name = "Kohi.StorageBuffer.LightingGlobal"
			}
			{
				type = "texture"
				name = "shadow cascade maps"
				array_size = 0
				texture_type = "texture2DArray"
			}
			{
				type = "sampler"
				name = "shadow cascade map samplers"
				array_size = 0
				sampler_type = "sampler2DArray"
			}
			{
				type = "texture"
				name = "IBL probe cubemaps"
				array_size = 4
				texture_type = "textureCube"
			}
			{
				type = "sampler"
				name = "IBL probe samplers"
				array_size = 4
				sampler_type = "samplerCube"
			}
			{
				type = "texture"
				name = "albedo_textures"
				texture_type = "texture2DArray"
			}
			{
				type = "sampler"
				name = "albedo_sampler"
				sampler_type = "sampler2D"
			}
			{
				type = "texture"
				name = "normal_textures"
				texture_type = "texture2DArray"
			}
			{
				type = "sampler"
				name = "normal_sampler"
				sampler_type = "sampler2D"
			}
			{
				type = "texture"
				name = "mra_textures"
				texture_type = "texture2DArray"
			}
			{
				type = "sampler"
				name = "mra_sampler"
				sampler_type = "sampler2D"
			}
		]
	}
	{
		name = "terrain shader block binding set"
		max_instance_count = 64
		bindings = [
			{
				type = "texture"
				name = "splatmap"
				array_size = 0
				texture_type = "texture2D"
			}
			{
				type = "sampler"
				name = "splatmap_sampler"
				array_size = 0
				sampler_type = "sampler2D"
			}
		]
	}
]