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Diffstat (limited to 'thirdparty/amd-fsr2/shaders/ffx_fsr2_accumulate_pass.glsl')
| -rw-r--r-- | thirdparty/amd-fsr2/shaders/ffx_fsr2_accumulate_pass.glsl | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/thirdparty/amd-fsr2/shaders/ffx_fsr2_accumulate_pass.glsl b/thirdparty/amd-fsr2/shaders/ffx_fsr2_accumulate_pass.glsl new file mode 100644 index 0000000000..d2306fec4c --- /dev/null +++ b/thirdparty/amd-fsr2/shaders/ffx_fsr2_accumulate_pass.glsl @@ -0,0 +1,92 @@ +// This file is part of the FidelityFX SDK. +// +// Copyright (c) 2022-2023 Advanced Micro Devices, Inc. All rights reserved. +// +// 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. + + + +#extension GL_GOOGLE_include_directive : require +#extension GL_EXT_samplerless_texture_functions : require +// Needed for rw_upscaled_output declaration +#extension GL_EXT_shader_image_load_formatted : require + +#define FSR2_BIND_SRV_INPUT_EXPOSURE 0 +#define FSR2_BIND_SRV_DILATED_REACTIVE_MASKS 1 +#if FFX_FSR2_OPTION_LOW_RESOLUTION_MOTION_VECTORS +#define FSR2_BIND_SRV_DILATED_MOTION_VECTORS 2 +#else +#define FSR2_BIND_SRV_INPUT_MOTION_VECTORS 2 +#endif +#define FSR2_BIND_SRV_INTERNAL_UPSCALED 3 +#define FSR2_BIND_SRV_LOCK_STATUS 4 +#define FSR2_BIND_SRV_PREPARED_INPUT_COLOR 6 +#define FSR2_BIND_SRV_LUMA_INSTABILITY 7 +#define FSR2_BIND_SRV_LANCZOS_LUT 8 +#define FSR2_BIND_SRV_UPSCALE_MAXIMUM_BIAS_LUT 9 +#define FSR2_BIND_SRV_SCENE_LUMINANCE_MIPS 10 +#define FSR2_BIND_SRV_AUTO_EXPOSURE 11 +#define FSR2_BIND_SRV_LUMA_HISTORY 12 + +#define FSR2_BIND_UAV_INTERNAL_UPSCALED 13 +#define FSR2_BIND_UAV_LOCK_STATUS 14 +#define FSR2_BIND_UAV_UPSCALED_OUTPUT 15 +#define FSR2_BIND_UAV_NEW_LOCKS 16 +#define FSR2_BIND_UAV_LUMA_HISTORY 17 + +#define FSR2_BIND_CB_FSR2 18 + +// -- GODOT start -- +#if FFX_FSR2_OPTION_GODOT_DERIVE_INVALID_MOTION_VECTORS +#define FSR2_BIND_SRV_INPUT_DEPTH 5 +#endif +// -- GODOT end -- + +#include "ffx_fsr2_callbacks_glsl.h" +#include "ffx_fsr2_common.h" +#include "ffx_fsr2_sample.h" +#include "ffx_fsr2_upsample.h" +#include "ffx_fsr2_postprocess_lock_status.h" +#include "ffx_fsr2_reproject.h" +#include "ffx_fsr2_accumulate.h" + +#ifndef FFX_FSR2_THREAD_GROUP_WIDTH +#define FFX_FSR2_THREAD_GROUP_WIDTH 8 +#endif // #ifndef FFX_FSR2_THREAD_GROUP_WIDTH +#ifndef FFX_FSR2_THREAD_GROUP_HEIGHT +#define FFX_FSR2_THREAD_GROUP_HEIGHT 8 +#endif // FFX_FSR2_THREAD_GROUP_HEIGHT +#ifndef FFX_FSR2_THREAD_GROUP_DEPTH +#define FFX_FSR2_THREAD_GROUP_DEPTH 1 +#endif // #ifndef FFX_FSR2_THREAD_GROUP_DEPTH +#ifndef FFX_FSR2_NUM_THREADS +#define FFX_FSR2_NUM_THREADS layout (local_size_x = FFX_FSR2_THREAD_GROUP_WIDTH, local_size_y = FFX_FSR2_THREAD_GROUP_HEIGHT, local_size_z = FFX_FSR2_THREAD_GROUP_DEPTH) in; + +#endif // #ifndef FFX_FSR2_NUM_THREADS + +FFX_FSR2_NUM_THREADS +void main() +{ + uvec2 uGroupId = gl_WorkGroupID.xy; + const uint GroupRows = (uint(DisplaySize().y) + FFX_FSR2_THREAD_GROUP_HEIGHT - 1) / FFX_FSR2_THREAD_GROUP_HEIGHT; + uGroupId.y = GroupRows - uGroupId.y - 1; + + uvec2 uDispatchThreadId = uGroupId * uvec2(FFX_FSR2_THREAD_GROUP_WIDTH, FFX_FSR2_THREAD_GROUP_HEIGHT) + gl_LocalInvocationID.xy; + + Accumulate(ivec2(uDispatchThreadId)); +}
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