SDL: VITA: fix yuv texture update (86fd4)

SDL Commits
1 
From 86fd4ed83cdcf71fef6a57766b126e88f923acd3 Mon Sep 17 00:00:00 2001
From: Ivan Epifanov <[EMAIL REDACTED]>
Date: Thu, 17 Oct 2024 17:41:35 +0300
Subject: [PATCH] VITA: fix yuv texture update

---
 src/render/vitagxm/SDL_render_vita_gxm.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/render/vitagxm/SDL_render_vita_gxm.c b/src/render/vitagxm/SDL_render_vita_gxm.c
index 93237047bd238..bb338ba4f8e3e 100644
--- a/src/render/vitagxm/SDL_render_vita_gxm.c
+++ b/src/render/vitagxm/SDL_render_vita_gxm.c
@@ -356,6 +356,7 @@ static int VITA_GXM_UpdateTexture(SDL_Renderer *renderer, SDL_Texture *texture,
     length = rect->w * SDL_BYTESPERPIXEL(texture->format);
     if (length == pitch && length == dpitch) {
         SDL_memcpy(dst, pixels, length * rect->h);
+        pixels += pitch * rect->h;
     } else {
         for (row = 0; row < rect->h; ++row) {
             SDL_memcpy(dst, pixels, length);
@@ -383,6 +384,7 @@ static int VITA_GXM_UpdateTexture(SDL_Renderer *renderer, SDL_Texture *texture,
         // U plane
         if (length == uv_src_pitch && length == uv_pitch) {
             SDL_memcpy(Udst, pixels, length * UVrect.h);
+            pixels += uv_src_pitch * UVrect.h;
         } else {
             for (row = 0; row < UVrect.h; ++row) {
                 SDL_memcpy(Udst, pixels, length);