From b6eb3966266356f04d131c8dc2b70c5af60e4015 Mon Sep 17 00:00:00 2001
From: UnknownShadow200 <unknownshadow200@gmail.com>
Date: Wed, 17 Dec 2025 07:36:40 +1100
Subject: [PATCH] macOS: Fix some small mistakes with reference counting

---
 src/Window_cocoa.m          | 13 +++++++------
 src/dreamcast/VertexClip2.S | 16 ++++++++--------
 2 files changed, 15 insertions(+), 14 deletions(-)

diff --git a/src/Window_cocoa.m b/src/Window_cocoa.m
index 9168088d2..6bcba72c2 100644
--- a/src/Window_cocoa.m
+++ b/src/Window_cocoa.m
@@ -349,7 +349,8 @@ static void ApplyIcon(void) {
 	img = [img initWithSize:NSMakeSize(CCIcon_Width, CCIcon_Height)];
 	[img addRepresentation:rep];
 	[appHandle setApplicationIconImage:img];
-	//[img release];
+
+	[img release];
 }
 
 static pascal OSErr HandleQuitMessage(const AppleEvent* ev, AppleEvent* reply, long handlerRefcon) {
@@ -404,7 +405,6 @@ void Window_SetTitle(const cc_string* title) {
 
 	str = [NSString stringWithUTF8String:raw];
 	[winHandle setTitle:str];
-	[str release];
 }
 
 // NOTE: Only defined since macOS 10.7 SDK
@@ -781,7 +781,7 @@ static int SupportsModernFullscreen(void) {
 	return [winHandle respondsToSelector:@selector(toggleFullScreen:)];
 }
 
-static NSOpenGLPixelFormat* MakePixelFormat(cc_bool fullscreen) {
+static NSOpenGLPixelFormat* InitPixelFormat(cc_bool fullscreen) {
 	// TODO: Is there a penalty for fullscreen contexts in 10.7 and later?
 	// Need to test whether there is a performance penalty or not
 	if (SupportsModernFullscreen()) fullscreen = false;
@@ -800,11 +800,11 @@ static NSOpenGLPixelFormat* MakePixelFormat(cc_bool fullscreen) {
 
 void GLContext_Create(void) {
 	NSOpenGLPixelFormat* fmt;
-	fmt = MakePixelFormat(true);
+	fmt = InitPixelFormat(true);
 	if (!fmt) {
 		Platform_LogConst("Failed to create full screen pixel format.");
 		Platform_LogConst("Trying again to create a non-fullscreen pixel format.");
-		fmt = MakePixelFormat(false);
+		fmt = InitPixelFormat(false);
 	}
 	if (!fmt) Process_Abort("Choosing pixel format");
 
@@ -813,9 +813,10 @@ void GLContext_Create(void) {
 	if (!ctxHandle) Process_Abort("Failed to create OpenGL context");
 
 	[ctxHandle setView:viewHandle];
-	[fmt release];
 	[ctxHandle makeCurrentContext];
 	[ctxHandle update];
+
+	[fmt release];
 }
 
 void GLContext_Update(void) {
diff --git a/src/dreamcast/VertexClip2.S b/src/dreamcast/VertexClip2.S
index b2cce54f8..2228a6590 100644
--- a/src/dreamcast/VertexClip2.S
+++ b/src/dreamcast/VertexClip2.S
@@ -22,17 +22,17 @@
 
 ! Final calculation:
 !    out->c = type << 24
-!    out->x = ((v2->x - v1->x) + v1->x) * 1/zNear
-!    out->y = ((v2->y - v1->y) + v1->y) * 1/zNear
+!    out->x = (t * (v2->x - v1->x) + v1->x) * 1/zNear
+!    out->y = (t * (v2->y - v1->y) + v1->y) * 1/zNear
 !    out->w = 1/zNear  
 !    
-!    out->u = (v2->u - v1->u) + v1->u;
-!    out->v = (v2->v - v1->v) + v1->v;
+!    out->u = t * (v2->u - v1->u) + v1->u;
+!    out->v = t * (v2->v - v1->v) + v1->v;
 !    
-!    out->b = (v2->b - v1->b) + v1->b;
-!    out->g = (v2->g - v1->g) + v1->g;
-!    out->r = (v2->r - v1->r) + v1->r;
-!    out->a = (v2->a - v1->a) + v1->a;
+!    out->b = t * (v2->b - v1->b) + v1->b;
+!    out->g = t * (v2->g - v1->g) + v1->g;
+!    out->r = t * (v2->r - v1->r) + v1->r;
+!    out->a = t * (v2->a - v1->a) + v1->a;
 
 ! INPUT ARGUMENTS
 #define IN1 r4 // input vertex 1