eevee_ambient_occlusion_info.hh

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/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#include "eevee_defines.hh"
#include "gpu_shader_create_info.hh"
 
GPU_SHADER_CREATE_INFO(eevee_ambient_occlusion_pass)
    .define("HORIZON_OCCLUSION")
    .compute_source("eevee_ambient_occlusion_pass_comp.glsl")
    .local_group_size(AMBIENT_OCCLUSION_PASS_TILE_SIZE, AMBIENT_OCCLUSION_PASS_TILE_SIZE)
    .image(0, GPU_RGBA16F, Qualifier::READ, ImageType::FLOAT_2D_ARRAY, "in_normal_img")
    .push_constant(Type::INT, "in_normal_img_layer_index")
    .image(1, GPU_R16F, Qualifier::WRITE, ImageType::FLOAT_2D_ARRAY, "out_ao_img")
    .push_constant(Type::INT, "out_ao_img_layer_index")
    .specialization_constant(Type::INT, "ao_slice_count", 2)
    .specialization_constant(Type::INT, "ao_step_count", 8)
    .additional_info("draw_view",
                     "eevee_shared",
                     "eevee_hiz_data",
                     "eevee_sampling_data",
                     "eevee_utility_texture",
                     "eevee_global_ubo")
    .do_static_compilation(true);