From: notaz <notasas@gmail.com>
Date: Wed, 25 Oct 2023 20:08:48 +0000 (+0300)
Subject: gpu_neon: fix some missing ebuf updates
X-Git-Tag: r24~86
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1587b08ecb80dd257ac255f76e716a6053c2785b;p=pcsx_rearmed.git

gpu_neon: fix some missing ebuf updates
---

diff --git a/plugins/gpu_neon/psx_gpu/psx_gpu_parse.c b/plugins/gpu_neon/psx_gpu/psx_gpu_parse.c
index de227d5b..5f69919e 100644
--- a/plugins/gpu_neon/psx_gpu/psx_gpu_parse.c
+++ b/plugins/gpu_neon/psx_gpu/psx_gpu_parse.c
@@ -889,8 +889,8 @@ static void *select_enhancement_buf_ptr(psx_gpu_struct *psx_gpu, s32 x, s32 y)
 
 static void select_enhancement_buf(psx_gpu_struct *psx_gpu)
 {
-  s32 x = psx_gpu->saved_viewport_start_x;
-  s32 y = psx_gpu->saved_viewport_start_y;
+  s32 x = psx_gpu->saved_viewport_start_x + 16;
+  s32 y = psx_gpu->saved_viewport_start_y + 16;
   psx_gpu->enhancement_current_buf_ptr = select_enhancement_buf_ptr(psx_gpu, x, y);
 }
 
@@ -1704,7 +1704,12 @@ u32 gpu_parse_enhanced(psx_gpu_struct *psx_gpu, u32 *list, u32 size,
         psx_gpu->saved_viewport_end_y = viewport_end_y;
 
         select_enhancement_buf(psx_gpu);
-
+#if 0
+        if (!psx_gpu->enhancement_current_buf_ptr)
+          log_anomaly("vp %3d,%3d %3d,%d - no buf\n",
+              psx_gpu->viewport_start_x, psx_gpu->viewport_start_y,
+              viewport_end_x, viewport_end_y);
+#endif
 #ifdef TEXTURE_CACHE_4BPP
         psx_gpu->viewport_mask =
          texture_region_mask(psx_gpu->viewport_start_x,
diff --git a/plugins/gpu_neon/psx_gpu_if.c b/plugins/gpu_neon/psx_gpu_if.c
index 04a15eb2..ea98ade8 100644
--- a/plugins/gpu_neon/psx_gpu_if.c
+++ b/plugins/gpu_neon/psx_gpu_if.c
@@ -161,6 +161,8 @@ void renderer_update_caches(int x, int y, int w, int h, int state_changed)
     if (state_changed) {
       memset(egpu.enhancement_scanouts, 0, sizeof(egpu.enhancement_scanouts));
       egpu.enhancement_scanout_eselect = 0;
+      update_enhancement_buf_scanouts(&egpu,
+        gpu.screen.src_x, gpu.screen.src_y, gpu.screen.hres, gpu.screen.vres);
       return;
     }
     sync_enhancement_buffers(x, y, w, h);