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Add AMD FSR2 SDK detection and backend integration scaffolding

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Kelsi 2026-03-08 19:33:07 -07:00
parent e2a2316038
commit a24ff375fb
5 changed files with 83 additions and 0 deletions
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5
src/rendering/renderer.cpp
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@ -3739,6 +3739,11 @@ bool Renderer::initFSR2Resources() {
LOG_INFO("FSR2: initializing at ", fsr2_.internalWidth, "x", fsr2_.internalHeight,
" -> ", swapExtent.width, "x", swapExtent.height,
" (scale=", fsr2_.scaleFactor, ")");
#if WOWEE_HAS_AMD_FSR2
LOG_INFO("FSR2: AMD FidelityFX SDK detected at build time.");
#else
LOG_WARNING("FSR2: AMD FidelityFX SDK not detected; using internal fallback path.");
#endif
VkFormat colorFmt = vkCtx->getSwapchainFormat();
VkFormat depthFmt = vkCtx->getDepthFormat();

4
src/ui/game_screen.cpp
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@ -6311,6 +6311,10 @@ void GameScreen::renderSettingsWindow() {
saveSettings();
}
if (fsrMode > 0) {
if (fsrMode == 2 && renderer) {
ImGui::TextDisabled("FSR2 backend: %s",
renderer->isAmdFsr2SdkAvailable() ? "AMD FidelityFX SDK" : "Internal fallback");
}
const char* fsrQualityLabels[] = { "Ultra Quality (77%)", "Quality (67%)", "Balanced (59%)", "Performance (50%)" };
static const float fsrScaleFactors[] = { 0.77f, 0.67f, 0.59f, 0.50f };
if (ImGui::Combo("FSR Quality", &pendingFSRQuality, fsrQualityLabels, 4)) {