From eb1c32ee61d4d4098feb1441ea5bf3b73f520780 Mon Sep 17 00:00:00 2001
From: xXJSONDeruloXx <danielhimebauch@gmail.com>
Date: Wed, 16 Jul 2025 10:42:54 -0400
Subject: initial add of fps cap ui toggle

---
 src/api/lsfgApi.ts                      |  3 ++-
 src/components/ConfigurationSection.tsx | 27 ++++++++++++++++++++++++++-
 src/components/Content.tsx              | 20 +++++++++++++-------
 src/components/UsageInstructions.tsx    |  5 +++++
 src/hooks/useLsfgHooks.ts               | 14 ++++++++++----
 5 files changed, 56 insertions(+), 13 deletions(-)

(limited to 'src')

diff --git a/src/api/lsfgApi.ts b/src/api/lsfgApi.ts
index 0a0b502..31ecbb5 100644
--- a/src/api/lsfgApi.ts
+++ b/src/api/lsfgApi.ts
@@ -35,6 +35,7 @@ export interface LsfgConfig {
   perf_mode: boolean;
   immediate_mode: boolean;
   disable_vkbasalt: boolean;
+  frame_cap: number;
 }
 
 export interface ConfigResult {
@@ -56,6 +57,6 @@ export const checkLsfgVkInstalled = callable<[], InstallationStatus>("check_lsfg
 export const checkLosslessScalingDll = callable<[], DllDetectionResult>("check_lossless_scaling_dll");
 export const getLsfgConfig = callable<[], ConfigResult>("get_lsfg_config");
 export const updateLsfgConfig = callable<
-  [boolean, number, number, boolean, boolean, boolean, boolean],
+  [boolean, number, number, boolean, boolean, boolean, boolean, number],
   ConfigUpdateResult
 >("update_lsfg_config");
diff --git a/src/components/ConfigurationSection.tsx b/src/components/ConfigurationSection.tsx
index 34955f8..6c6f50a 100644
--- a/src/components/ConfigurationSection.tsx
+++ b/src/components/ConfigurationSection.tsx
@@ -8,6 +8,7 @@ interface LsfgConfig {
   perfMode: boolean;
   immediateMode: boolean;
   disableVkbasalt: boolean;
+  frameCap: number;
 }
 
 interface ConfigurationSectionProps {
@@ -19,6 +20,7 @@ interface ConfigurationSectionProps {
   onPerfModeChange: (value: boolean) => Promise<void>;
   onImmediateModeChange: (value: boolean) => Promise<void>;
   onDisableVkbasaltChange: (value: boolean) => Promise<void>;
+  onFrameCapChange: (value: number) => Promise<void>;
 }
 
 export function ConfigurationSection({
@@ -29,7 +31,8 @@ export function ConfigurationSection({
   onHdrChange,
   onPerfModeChange,
   onImmediateModeChange,
-  onDisableVkbasaltChange
+  onDisableVkbasaltChange,
+  onFrameCapChange
 }: ConfigurationSectionProps) {
   return (
     <>
@@ -114,6 +117,28 @@ export function ConfigurationSection({
         />
       </PanelSectionRow>
 
+      <PanelSectionRow>
+        <SliderField
+          label={`Game Frame Cap ${config.frameCap === 0 ? "(Disabled)" : `(${config.frameCap} FPS)`}`}
+          description="Limit frame rate using DXVK_FRAME_RATE (0 = disabled)"
+          value={config.frameCap}
+          min={0}
+          max={60}
+          step={5}
+          notchCount={7}
+          notchLabels={[
+            { notchIndex: 0, label: "Off" },
+            { notchIndex: 1, label: "10" },
+            { notchIndex: 2, label: "20" },
+            { notchIndex: 3, label: "30" },
+            { notchIndex: 4, label: "40" },
+            { notchIndex: 5, label: "50" },
+            { notchIndex: 6, label: "60" }
+          ]}
+          onChange={onFrameCapChange}
+        />
+      </PanelSectionRow>
+
       {/* <PanelSectionRow>
         <ToggleField
           label="Disable vkbasalt"
diff --git a/src/components/Content.tsx b/src/components/Content.tsx
index 39de01b..895b2fc 100644
--- a/src/components/Content.tsx
+++ b/src/components/Content.tsx
@@ -38,37 +38,42 @@ export function Content() {
   // Configuration change handlers
   const handleEnableLsfgChange = async (value: boolean) => {
     setters.setEnableLsfg(value);
-    await updateConfig(value, config.multiplier, config.flowScale, config.hdr, config.perfMode, config.immediateMode, config.disableVkbasalt);
+    await updateConfig(value, config.multiplier, config.flowScale, config.hdr, config.perfMode, config.immediateMode, config.disableVkbasalt, config.frameCap);
   };
 
   const handleMultiplierChange = async (value: number) => {
     setters.setMultiplier(value);
-    await updateConfig(config.enableLsfg, value, config.flowScale, config.hdr, config.perfMode, config.immediateMode, config.disableVkbasalt);
+    await updateConfig(config.enableLsfg, value, config.flowScale, config.hdr, config.perfMode, config.immediateMode, config.disableVkbasalt, config.frameCap);
   };
 
   const handleFlowScaleChange = async (value: number) => {
     setters.setFlowScale(value);
-    await updateConfig(config.enableLsfg, config.multiplier, value, config.hdr, config.perfMode, config.immediateMode, config.disableVkbasalt);
+    await updateConfig(config.enableLsfg, config.multiplier, value, config.hdr, config.perfMode, config.immediateMode, config.disableVkbasalt, config.frameCap);
   };
 
   const handleHdrChange = async (value: boolean) => {
     setters.setHdr(value);
-    await updateConfig(config.enableLsfg, config.multiplier, config.flowScale, value, config.perfMode, config.immediateMode, config.disableVkbasalt);
+    await updateConfig(config.enableLsfg, config.multiplier, config.flowScale, value, config.perfMode, config.immediateMode, config.disableVkbasalt, config.frameCap);
   };
 
   const handlePerfModeChange = async (value: boolean) => {
     setters.setPerfMode(value);
-    await updateConfig(config.enableLsfg, config.multiplier, config.flowScale, config.hdr, value, config.immediateMode, config.disableVkbasalt);
+    await updateConfig(config.enableLsfg, config.multiplier, config.flowScale, config.hdr, value, config.immediateMode, config.disableVkbasalt, config.frameCap);
   };
 
   const handleImmediateModeChange = async (value: boolean) => {
     setters.setImmediateMode(value);
-    await updateConfig(config.enableLsfg, config.multiplier, config.flowScale, config.hdr, config.perfMode, value, config.disableVkbasalt);
+    await updateConfig(config.enableLsfg, config.multiplier, config.flowScale, config.hdr, config.perfMode, value, config.disableVkbasalt, config.frameCap);
   };
 
   const handleDisableVkbasaltChange = async (value: boolean) => {
     setters.setDisableVkbasalt(value);
-    await updateConfig(config.enableLsfg, config.multiplier, config.flowScale, config.hdr, config.perfMode, config.immediateMode, value);
+    await updateConfig(config.enableLsfg, config.multiplier, config.flowScale, config.hdr, config.perfMode, config.immediateMode, value, config.frameCap);
+  };
+
+  const handleFrameCapChange = async (value: number) => {
+    setters.setFrameCap(value);
+    await updateConfig(config.enableLsfg, config.multiplier, config.flowScale, config.hdr, config.perfMode, config.immediateMode, config.disableVkbasalt, value);
   };
 
   const onInstall = () => {
@@ -107,6 +112,7 @@ export function Content() {
           onPerfModeChange={handlePerfModeChange}
           onImmediateModeChange={handleImmediateModeChange}
           onDisableVkbasaltChange={handleDisableVkbasaltChange}
+          onFrameCapChange={handleFrameCapChange}
         />
       )}
 
diff --git a/src/components/UsageInstructions.tsx b/src/components/UsageInstructions.tsx
index bf80630..3589c04 100644
--- a/src/components/UsageInstructions.tsx
+++ b/src/components/UsageInstructions.tsx
@@ -8,6 +8,7 @@ interface ConfigType {
   perfMode: boolean;
   immediateMode: boolean;
   disableVkbasalt: boolean;
+  frameCap: number;
 }
 
 interface UsageInstructionsProps {
@@ -45,6 +46,10 @@ export function UsageInstructions({ config }: UsageInstructionsProps) {
       envVars.push("DISABLE_VKBASALT=1");
     }
     
+    if (config.frameCap > 0) {
+      envVars.push(`DXVK_FRAME_RATE=${config.frameCap}`);
+    }
+    
     return envVars.length > 0 ? `${envVars.join(" ")} %command%` : "%command%";
   };
 
diff --git a/src/hooks/useLsfgHooks.ts b/src/hooks/useLsfgHooks.ts
index ad04305..f765ce6 100644
--- a/src/hooks/useLsfgHooks.ts
+++ b/src/hooks/useLsfgHooks.ts
@@ -77,6 +77,7 @@ export function useLsfgConfig() {
   const [perfMode, setPerfMode] = useState<boolean>(true);
   const [immediateMode, setImmediateMode] = useState<boolean>(false);
   const [disableVkbasalt, setDisableVkbasalt] = useState<boolean>(true);
+  const [frameCap, setFrameCap] = useState<number>(0);
 
   const loadLsfgConfig = async () => {
     try {
@@ -89,6 +90,7 @@ export function useLsfgConfig() {
         setPerfMode(result.config.perf_mode);
         setImmediateMode(result.config.immediate_mode);
         setDisableVkbasalt(result.config.disable_vkbasalt);
+        setFrameCap(result.config.frame_cap);
         console.log("Loaded lsfg config:", result.config);
       } else {
         console.log("lsfg config not available, using defaults:", result.error);
@@ -105,7 +107,8 @@ export function useLsfgConfig() {
     newHdr: boolean,
     newPerfMode: boolean,
     newImmediateMode: boolean,
-    newDisableVkbasalt: boolean
+    newDisableVkbasalt: boolean,
+    newFrameCap: number
   ): Promise<ConfigUpdateResult> => {
     try {
       const result = await updateLsfgConfig(
@@ -115,7 +118,8 @@ export function useLsfgConfig() {
         newHdr,
         newPerfMode,
         newImmediateMode,
-        newDisableVkbasalt
+        newDisableVkbasalt,
+        newFrameCap
       );
       if (!result.success) {
         toaster.toast({
@@ -145,7 +149,8 @@ export function useLsfgConfig() {
       hdr,
       perfMode,
       immediateMode,
-      disableVkbasalt
+      disableVkbasalt,
+      frameCap
     },
     setters: {
       setEnableLsfg,
@@ -154,7 +159,8 @@ export function useLsfgConfig() {
       setHdr,
       setPerfMode,
       setImmediateMode,
-      setDisableVkbasalt
+      setDisableVkbasalt,
+      setFrameCap
     },
     loadLsfgConfig,
     updateConfig
-- 
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