From 4f331eb9f7b9616c3b8db20b3081766f13dc6cfe Mon Sep 17 00:00:00 2001
From: Jules Blok <jules.blok@gmail.com>
Date: Tue, 19 Jun 2018 23:04:04 +0200
Subject: [PATCH] gfx: Add function to query framebuffer pitch.

---
 nx/include/switch/display/gfx.h | 3 +++
 nx/source/display/gfx.c         | 4 ++++
 2 files changed, 7 insertions(+)

diff --git a/nx/include/switch/display/gfx.h b/nx/include/switch/display/gfx.h
index 060d48a5..ad0aeeb8 100644
--- a/nx/include/switch/display/gfx.h
+++ b/nx/include/switch/display/gfx.h
@@ -85,6 +85,9 @@ void gfxGetFramebufferResolution(u32* width, u32* height);
 /// Use this to get the actual byte-size of the framebuffer for use with memset/etc.
 size_t gfxGetFramebufferSize(void);
 
+/// Use this to get the actual byte-pitch of the framebuffer for use with memset/etc.
+u32 gfxGetFramebufferPitch(void);
+
 /// Sets the \ref GfxMode.
 void gfxSetMode(GfxMode mode);
 
diff --git a/nx/source/display/gfx.c b/nx/source/display/gfx.c
index 633d9c7a..ade25ce3 100644
--- a/nx/source/display/gfx.c
+++ b/nx/source/display/gfx.c
@@ -530,6 +530,10 @@ size_t gfxGetFramebufferSize(void) {
     return g_gfx_singleframebuf_size;
 }
 
+u32 gfxGetFramebufferPitch(void) {
+    return g_gfx_framebuf_aligned_width*4;
+}
+
 void gfxSetMode(GfxMode mode) {
     g_gfxMode = mode;
 }