From 76ad5f1567807074348fc74dfe902a2cbc995038 Mon Sep 17 00:00:00 2001
From: Vicki Pfau <vi@endrift.com>
Date: Tue, 23 Mar 2021 22:08:21 -0700
Subject: [PATCH] Switch: Fix image size scaling rounding (fixes #2073)

---
 CHANGES                    |  1 +
 src/platform/switch/main.c | 14 +++++++-------
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/CHANGES b/CHANGES
index e46816bc6..414808d3d 100644
--- a/CHANGES
+++ b/CHANGES
@@ -108,6 +108,7 @@ Other fixes:
  - Qt: Fix inability to clear hat bindings
  - SM83: Simplify register pair access on big endian
  - SM83: Disassemble STOP as one byte
+ - Switch: Fix GB game height in pixel accurate mode (fixes mgba.io/i/2073)
  - Wii: Fix crash on unloading irregularly sized GBA ROMs
 Misc:
  - 3DS: Use "wide mode" where applicable for slightly better filtering
diff --git a/src/platform/switch/main.c b/src/platform/switch/main.c
index 01271bf15..9c300eab1 100644
--- a/src/platform/switch/main.c
+++ b/src/platform/switch/main.c
@@ -359,24 +359,24 @@ static void _drawTex(struct mGUIRunner* runner, unsigned width, unsigned height,
 	switch (screenMode) {
 	case SM_PA:
 		if (aspectX > aspectY) {
-			max = floor(1.0 / aspectX);
+			max = floor(1.f / aspectX);
 		} else {
-			max = floor(1.0 / aspectY);
+			max = floor(1.f / aspectY);
 		}
-		if (max >= 1.0) {
+		if (max >= 1.f) {
 			break;
 		}
 		// Fall through
 	case SM_AF:
 		if (aspectX > aspectY) {
-			max = 1.0 / aspectX;
+			max = 1.f / aspectX;
 		} else {
-			max = 1.0 / aspectY;
+			max = 1.f / aspectY;
 		}
 		break;
 	case SM_SF:
-		aspectX = 1.0;
-		aspectY = 1.0;
+		aspectX = 1.f;
+		aspectY = 1.f;
 		break;
 	}