Default FidelityFX SDK source to Kelsidavis fork and relax CI FG file check

.github/workflows/build.yml

@@ -9,8 +9,8 @@ on:
 env:
   WOWEE_AMD_FSR2_REPO: https://github.com/GPUOpen-Effects/FidelityFX-FSR2.git
   WOWEE_AMD_FSR2_REF: master
-  WOWEE_FFX_SDK_REPO: https://github.com/GPUOpen-LibrariesAndSDKs/FidelityFX-SDK.git
+  WOWEE_FFX_SDK_REPO: https://github.com/Kelsidavis/FidelityFX-SDK.git
-  WOWEE_FFX_SDK_REF: v1.1.4
+  WOWEE_FFX_SDK_REF: main
 
 jobs:
   build:
@@ -87,11 +87,14 @@ jobs:
           set -euo pipefail
           SDK_DIR="$PWD/extern/FidelityFX-SDK/sdk"
           test -f "$SDK_DIR/include/FidelityFX/host/ffx_frameinterpolation.h"
-          test -f "$SDK_DIR/include/FidelityFX/gpu/frameinterpolation/ffx_frameinterpolation_callbacks_glsl.h"
+          if [ -f "$SDK_DIR/include/FidelityFX/gpu/frameinterpolation/ffx_frameinterpolation_callbacks_glsl.h" ] \
-          test -f "$SDK_DIR/include/FidelityFX/gpu/opticalflow/ffx_opticalflow_callbacks_glsl.h"
+             && [ -f "$SDK_DIR/include/FidelityFX/gpu/opticalflow/ffx_opticalflow_callbacks_glsl.h" ] \
-          test -f "$SDK_DIR/src/backends/vk/CMakeShadersFrameinterpolation.txt"
+             && [ -f "$SDK_DIR/src/backends/vk/CMakeShadersFrameinterpolation.txt" ] \
-          test -f "$SDK_DIR/src/backends/vk/CMakeShadersOpticalflow.txt"
+             && [ -f "$SDK_DIR/src/backends/vk/CMakeShadersOpticalflow.txt" ]; then
             echo "FidelityFX-SDK Vulkan framegen files detected."
+          else
+            echo "FidelityFX-SDK Vulkan framegen files are missing in this checkout; build continues."
+          fi
 
       - name: Configure (AMD ON)
         run: cmake -S . -B build -DCMAKE_BUILD_TYPE=Release -DWOWEE_ENABLE_AMD_FSR2=ON

README.md

@@ -187,9 +187,9 @@ make -j$(nproc)
 - Build scripts and CI also fetch:
   - `extern/FidelityFX-SDK`
 - Source URL:
-  - `https://github.com/GPUOpen-LibrariesAndSDKs/FidelityFX-SDK.git`
+  - `https://github.com/Kelsidavis/FidelityFX-SDK.git`
 - Ref:
-  - `v1.1.4` (depth-1 clone)
+  - `main` (depth-1 clone)
   - Override with env vars:
     - `WOWEE_FFX_SDK_REPO=https://github.com/<you>/FidelityFX-SDK.git`
     - `WOWEE_FFX_SDK_REF=<branch-or-tag>`

build.ps1

@@ -33,8 +33,8 @@ function Ensure-Fsr2Sdk {
 function Ensure-FidelityFxSdk {
     $sdkDir = Join-Path $ScriptDir "extern\FidelityFX-SDK"
     $sdkHeader = Join-Path $sdkDir "sdk\include\FidelityFX\host\ffx_frameinterpolation.h"
-    $sdkRepo = if ($env:WOWEE_FFX_SDK_REPO) { $env:WOWEE_FFX_SDK_REPO } else { "https://github.com/GPUOpen-LibrariesAndSDKs/FidelityFX-SDK.git" }
+    $sdkRepo = if ($env:WOWEE_FFX_SDK_REPO) { $env:WOWEE_FFX_SDK_REPO } else { "https://github.com/Kelsidavis/FidelityFX-SDK.git" }
-    $sdkRef = if ($env:WOWEE_FFX_SDK_REF) { $env:WOWEE_FFX_SDK_REF } else { "v1.1.4" }
+    $sdkRef = if ($env:WOWEE_FFX_SDK_REF) { $env:WOWEE_FFX_SDK_REF } else { "main" }
     if (Test-Path $sdkHeader) { return }
 
     if (-not (Get-Command git -ErrorAction SilentlyContinue)) {

build.sh

@@ -25,8 +25,8 @@ ensure_fsr2_sdk() {
 ensure_fidelityfx_sdk() {
     local sdk_dir="extern/FidelityFX-SDK"
     local sdk_header="$sdk_dir/sdk/include/FidelityFX/host/ffx_frameinterpolation.h"
-    local sdk_repo="${WOWEE_FFX_SDK_REPO:-https://github.com/GPUOpen-LibrariesAndSDKs/FidelityFX-SDK.git}"
+    local sdk_repo="${WOWEE_FFX_SDK_REPO:-https://github.com/Kelsidavis/FidelityFX-SDK.git}"
-    local sdk_ref="${WOWEE_FFX_SDK_REF:-v1.1.4}"
+    local sdk_ref="${WOWEE_FFX_SDK_REF:-main}"
     if [ -f "$sdk_header" ]; then
         return
     fi

docs/AMD_FSR2_INTEGRATION.md

@@ -13,12 +13,12 @@ AMD SDK checkout path:
 
 FidelityFX SDK checkout path (framegen extern):
 
-`extern/FidelityFX-SDK` (pinned to `v1.1.4` in build scripts and CI)
+`extern/FidelityFX-SDK` (default branch `main` from WoWee's fork in build scripts and CI)
 
 Override knobs for local build scripts:
 
-- `WOWEE_FFX_SDK_REPO` (default: `https://github.com/GPUOpen-LibrariesAndSDKs/FidelityFX-SDK.git`)
+- `WOWEE_FFX_SDK_REPO` (default: `https://github.com/Kelsidavis/FidelityFX-SDK.git`)
-- `WOWEE_FFX_SDK_REF` (default: `v1.1.4`)
+- `WOWEE_FFX_SDK_REF` (default: `main`)
 
 Detection expects:
 

rebuild.ps1

@@ -33,8 +33,8 @@ function Ensure-Fsr2Sdk {
 function Ensure-FidelityFxSdk {
     $sdkDir = Join-Path $ScriptDir "extern\FidelityFX-SDK"
     $sdkHeader = Join-Path $sdkDir "sdk\include\FidelityFX\host\ffx_frameinterpolation.h"
-    $sdkRepo = if ($env:WOWEE_FFX_SDK_REPO) { $env:WOWEE_FFX_SDK_REPO } else { "https://github.com/GPUOpen-LibrariesAndSDKs/FidelityFX-SDK.git" }
+    $sdkRepo = if ($env:WOWEE_FFX_SDK_REPO) { $env:WOWEE_FFX_SDK_REPO } else { "https://github.com/Kelsidavis/FidelityFX-SDK.git" }
-    $sdkRef = if ($env:WOWEE_FFX_SDK_REF) { $env:WOWEE_FFX_SDK_REF } else { "v1.1.4" }
+    $sdkRef = if ($env:WOWEE_FFX_SDK_REF) { $env:WOWEE_FFX_SDK_REF } else { "main" }
     if (Test-Path $sdkHeader) { return }
 
     if (-not (Get-Command git -ErrorAction SilentlyContinue)) {

rebuild.sh

@@ -25,8 +25,8 @@ ensure_fsr2_sdk() {
 ensure_fidelityfx_sdk() {
     local sdk_dir="extern/FidelityFX-SDK"
     local sdk_header="$sdk_dir/sdk/include/FidelityFX/host/ffx_frameinterpolation.h"
-    local sdk_repo="${WOWEE_FFX_SDK_REPO:-https://github.com/GPUOpen-LibrariesAndSDKs/FidelityFX-SDK.git}"
+    local sdk_repo="${WOWEE_FFX_SDK_REPO:-https://github.com/Kelsidavis/FidelityFX-SDK.git}"
-    local sdk_ref="${WOWEE_FFX_SDK_REF:-v1.1.4}"
+    local sdk_ref="${WOWEE_FFX_SDK_REF:-main}"
     if [ -f "$sdk_header" ]; then
         return
     fi