1 files changed, 65 insertions, 0 deletions
diff --git a/thirdparty/amd-fsr2/shaders/ffx_fsr2_reconstruct_previous_depth_pass.glsl b/thirdparty/amd-fsr2/shaders/ffx_fsr2_reconstruct_previous_depth_pass.glsl
new file mode 100644
index 0000000000..25c18c0622
--- /dev/null
+++ b/thirdparty/amd-fsr2/shaders/ffx_fsr2_reconstruct_previous_depth_pass.glsl
@@ -0,0 +1,65 @@
+// 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
+
+#define FSR2_BIND_SRV_INPUT_MOTION_VECTORS                  0
+#define FSR2_BIND_SRV_INPUT_DEPTH                           1
+#define FSR2_BIND_SRV_INPUT_COLOR                           2
+#define FSR2_BIND_SRV_INPUT_EXPOSURE                        3
+#define FSR2_BIND_SRV_LUMA_HISTORY                          4
+
+#define FSR2_BIND_UAV_RECONSTRUCTED_PREV_NEAREST_DEPTH      5
+#define FSR2_BIND_UAV_DILATED_MOTION_VECTORS                6
+#define FSR2_BIND_UAV_DILATED_DEPTH                         7
+#define FSR2_BIND_UAV_PREPARED_INPUT_COLOR                  8
+#define FSR2_BIND_UAV_LUMA_HISTORY                          9
+#define FSR2_BIND_UAV_LUMA_INSTABILITY                      10
+#define FSR2_BIND_UAV_LOCK_INPUT_LUMA                       11
+
+#define FSR2_BIND_CB_FSR2                                   12
+
+#include "ffx_fsr2_callbacks_glsl.h"
+#include "ffx_fsr2_common.h"
+#include "ffx_fsr2_sample.h"
+#include "ffx_fsr2_reconstruct_dilated_velocity_and_previous_depth.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 // #ifndef 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()
+{
+	ReconstructAndDilate(FFX_MIN16_I2(gl_GlobalInvocationID.xy));
+}