// Modifications Copyright © 2021. Advanced Micro Devices, Inc. All Rights Reserved.

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Copyright (c) 2016, Intel Corporation
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
// documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to the following conditions:
// The above copyright notice and this permission notice shall be included in all copies or substantial portions of 
// the Software.
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
// THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 
// SOFTWARE.
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// File changes (yyyy-mm-dd)
// 2016-09-07: filip.strugar@intel.com: first commit
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

// Defines for constants common to both CACAO.cpp and CACAO.hlsl

#ifndef FFX_CACAO_DEFINES_H
#define FFX_CACAO_DEFINES_H

// ============================================================================
// Prepare

#define FFX_CACAO_PREPARE_DEPTHS_AND_MIPS_WIDTH  8
#define FFX_CACAO_PREPARE_DEPTHS_AND_MIPS_HEIGHT 8

#define FFX_CACAO_PREPARE_DEPTHS_WIDTH  8
#define FFX_CACAO_PREPARE_DEPTHS_HEIGHT 8

#define FFX_CACAO_PREPARE_DEPTHS_HALF_WIDTH  8
#define FFX_CACAO_PREPARE_DEPTHS_HALF_HEIGHT 8

#define FFX_CACAO_PREPARE_NORMALS_WIDTH  8
#define FFX_CACAO_PREPARE_NORMALS_HEIGHT 8

#define PREPARE_NORMALS_FROM_INPUT_NORMALS_WIDTH  8
#define PREPARE_NORMALS_FROM_INPUT_NORMALS_HEIGHT 8

// ============================================================================
// SSAO Generation

#define FFX_CACAO_GENERATE_SPARSE_WIDTH  4
#define FFX_CACAO_GENERATE_SPARSE_HEIGHT 16

#define FFX_CACAO_GENERATE_WIDTH  8
#define FFX_CACAO_GENERATE_HEIGHT 8

// ============================================================================
// Importance Map

#define IMPORTANCE_MAP_WIDTH  8
#define IMPORTANCE_MAP_HEIGHT 8

#define IMPORTANCE_MAP_A_WIDTH  8
#define IMPORTANCE_MAP_A_HEIGHT 8

#define IMPORTANCE_MAP_B_WIDTH  8
#define IMPORTANCE_MAP_B_HEIGHT 8

// ============================================================================
// Edge Sensitive Blur

#define FFX_CACAO_BLUR_WIDTH  16
#define FFX_CACAO_BLUR_HEIGHT 16

// ============================================================================
// Apply

#define FFX_CACAO_APPLY_WIDTH  8
#define FFX_CACAO_APPLY_HEIGHT 8

// ============================================================================
// Bilateral Upscale

#define FFX_CACAO_BILATERAL_UPSCALE_WIDTH  8
#define FFX_CACAO_BILATERAL_UPSCALE_HEIGHT 8

#endif
