From 1e61ebc099d88a0ea79ab2909b41eb3d66a71513 Mon Sep 17 00:00:00 2001
From: EmoonX <emoon@emoon.dev>
Date: Fri, 6 Dec 2024 14:55:50 -0300
Subject: [PATCH] Fix stretched HQ cutscene videos on Claw

---
 src/winapi_hooks.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/winapi_hooks.c b/src/winapi_hooks.c
index 3818fb5..929a1ff 100644
--- a/src/winapi_hooks.c
+++ b/src/winapi_hooks.c
@@ -889,13 +889,19 @@ int WINAPI fake_StretchDIBits(
         }
         else if (g_ddraw->width > 0 && g_ddraw->render.hdc)
         {
+            int base_width = g_ddraw->height * 4.0/3.0;
+            double scaling_factor = (double)g_ddraw->render.height / g_ddraw->height;
+            DestWidth = base_width * scaling_factor;
+            DestHeight = g_ddraw->render.height;
+            xDest += (g_ddraw->render.width - DestWidth) / 2;
+
             return
                 real_StretchDIBits(
                     g_ddraw->render.hdc,
-                    xDest + g_ddraw->render.viewport.x,
-                    yDest + g_ddraw->render.viewport.y,
-                    (int)(DestWidth * g_ddraw->render.scale_w),
-                    (int)(DestHeight * g_ddraw->render.scale_h),
+                    xDest,
+                    yDest,
+                    DestWidth,
+                    DestHeight,
                     xSrc,
                     ySrc,
                     SrcWidth,