version=1

depth_test = true
depth_write = true
supports_wireframe = true
max_instances = 5
cull_mode = "back"

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

pipelines = [
	{
		name = "static geometry"
		stages = [
			{
				type = "vertex"
				source_asset_name = "Shader.PBR_Terrain_vert"
				package_name = "Kohi.Runtime"
			}
			{
				type = "fragment"
				source_asset_name = "Shader.PBR_Terrain_frag"
				package_name = "Kohi.Runtime"
			}
		]

		attributes = [
			{
				name = "in_position"
				type = "vec3"
			}
			{
				name = "in_normal"
				type = "vec3"
			}
			{
				name = "in_texcoord"
				type = "vec2"
			}
			{
				name = "in_colour"
				type = "vec4"
			}
		]
	}
	{
		name = "skinned geometry"
		stages = [
			{
				type = "vertex"
				source_asset_name = "Shader.PBR_Terrain_vert"
				package_name = "Kohi.Runtime"
			}
			{
				type = "fragment"
				source_asset_name = "Shader.PBR_Terrain_frag"
				package_name = "Kohi.Runtime"
			}
		]

		attributes = [
			{
				name = "in_position"
				type = "vec3"
			}
			{
				name = "in_normal"
				type = "vec3"
			}
			{
				name = "in_texcoord"
				type = "vec2"
			}
			{
				name = "in_colour"
				type = "vec4"
			}
			{
				name = "in_tangent"
				type = "vec4"
			}
			{
				name = "in_mat_weights"
				type = "vec4"
			}
		]
	}
]

uniforms = {
    per_frame = [
        {
            name = "projection"
            type = "mat4"
        }
        {
            name = "views"
            type = "mat4[2]"
        }
        {
            name = "light_spaces"
            type = "mat4[4]"
        }
        {
            name = "cascade_splits"
            type = "vec4"
        }
        {
            name = "dir_light"
            type = "struct48"
        }
        {
            name = "view_positions"
            type = "vec4[2]"
        }
        {
            name = "mode"
            type = "u32"
        }
        {
            name = "use_pcf"
            type = "u32"
        }
        {
            name = "bias"
            type = "f32"
        }
        {
            name = "padding"
            type = "f32"
        }
    ]
    per_group = [
        {
            name = "material_textures"
            type = "sampler2D[3]"
        }
        {
            name = "shadow_textures"
            type = "sampler2DArray"
        }
        {
            name = "ibl_cube_texture"
            type = "sampler"
        }
        {
            name = "properties"
            type = "struct32"
        }
        {
            name = "p_lights"
            type = "struct480"
        }
        {
            name = "padding"
            type = "vec3"
        }
        {
            name = "num_p_lights"
            type = "i32"
        }
    ]
    per_draw = [
        {
            name = "model"
            type = "mat4"
        }
        {
            name = "clipping_plane"
            type = "vec4"
        }
        {
            name = "view_index"
            type = "i32"
        }
    ]
}