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66 lines
3.4 KiB
C
66 lines
3.4 KiB
C
// This file is part of the FidelityFX SDK.
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//
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// Copyright (c) 2022 Advanced Micro Devices, Inc. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#pragma once
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#include <stdint.h>
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#include "../../ffx_fsr2_interface.h"
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#if defined(__cplusplus)
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extern "C" {
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#endif // #if defined(__cplusplus)
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// A single shader blob and a description of its resources.
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typedef struct Fsr2ShaderBlobVK {
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const uint8_t* data; // A pointer to the blob
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const uint32_t size; // Size in bytes.
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const uint32_t storageImageCount; // Number of storage images.
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const uint32_t sampledImageCount; // Number of sampled images.
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const uint32_t uniformBufferCount; // Number of uniform buffers.
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const char** boundStorageImageNames;
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const uint32_t* boundStorageImageBindings; // Pointer to an array of bound UAV resources.
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const char** boundSampledImageNames;
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const uint32_t* boundSampledImageBindings; // Pointer to an array of bound SRV resources.
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const char** boundUniformBufferNames;
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const uint32_t* boundUniformBufferBindings; // Pointer to an array of bound ConstantBuffers.
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} Fsr2ShaderBlobVK;
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// The different options which contribute to permutations.
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typedef enum Fs2ShaderPermutationOptionsVK {
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FSR2_SHADER_PERMUTATION_REPROJECT_USE_LANCZOS_TYPE = (1 << 0), // FFX_FSR2_OPTION_REPROJECT_USE_LANCZOS_TYPE
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FSR2_SHADER_PERMUTATION_HDR_COLOR_INPUT = (1 << 1), // FFX_FSR2_OPTION_HDR_COLOR_INPUT
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FSR2_SHADER_PERMUTATION_LOW_RES_MOTION_VECTORS = (1 << 2), // FFX_FSR2_OPTION_LOW_RESOLUTION_MOTION_VECTORS
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FSR2_SHADER_PERMUTATION_JITTER_MOTION_VECTORS = (1 << 3), // FFX_FSR2_OPTION_JITTERED_MOTION_VECTORS
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FSR2_SHADER_PERMUTATION_DEPTH_INVERTED = (1 << 4), // FFX_FSR2_OPTION_INVERTED_DEPTH
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FSR2_SHADER_PERMUTATION_ENABLE_SHARPENING = (1 << 5), // FFX_FSR2_OPTION_APPLY_SHARPENING
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FSR2_SHADER_PERMUTATION_FORCE_WAVE64 = (1 << 6), // doesn't map to a define, selects different table
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FSR2_SHADER_PERMUTATION_ALLOW_FP16 = (1 << 7), // FFX_USE_16BIT
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} Fs2ShaderPermutationOptionsVK;
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// Get a VK shader blob for the specified pass and permutation index.
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Fsr2ShaderBlobVK fsr2GetPermutationBlobByIndex(FfxFsr2Pass passId, uint32_t permutationOptions);
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#if defined(__cplusplus)
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}
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#endif // #if defined(__cplusplus)
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