From 1fa79f1f99e4122a49567f458336dbcd03fdd371 Mon Sep 17 00:00:00 2001
From: Soren Jorvang <soren.jorvang@gmail.com>
Date: Fri, 4 Jun 2010 05:00:37 +0000
Subject: [PATCH] Revert parts of r5576 and r5598 for Sonicadvance1's sake.
 This reenables the option for building without wx on OS X, but still leaves
 wxgl as the default.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5600 8ced0084-cf51-0410-be5f-012b33b47a6e
---
 .../Plugin_VideoSoftware/Src/cocoaGL.h        |  29 ++++
 .../Plugin_VideoSoftware/Src/cocoaGL.m        | 149 ++++++++++++++++++
 2 files changed, 178 insertions(+)
 create mode 100644 Source/Plugins/Plugin_VideoSoftware/Src/cocoaGL.h
 create mode 100755 Source/Plugins/Plugin_VideoSoftware/Src/cocoaGL.m

diff --git a/Source/Plugins/Plugin_VideoSoftware/Src/cocoaGL.h b/Source/Plugins/Plugin_VideoSoftware/Src/cocoaGL.h
new file mode 100644
index 0000000000..cdd2a70650
--- /dev/null
+++ b/Source/Plugins/Plugin_VideoSoftware/Src/cocoaGL.h
@@ -0,0 +1,29 @@
+#import <Cocoa/Cocoa.h>
+#import <OpenGL/CGLRenderers.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+
+void cocoaGLCreateApp();
+
+NSWindow *cocoaGLCreateWindow(int w,int h);
+
+void cocoaGLSetTitle(NSWindow *win, const char *title);
+
+void cocoaGLMakeCurrent(NSOpenGLContext *ctx, NSWindow *win);
+
+NSOpenGLContext* cocoaGLInit(int mode);
+
+void cocoaGLDelete(NSOpenGLContext *ctx);
+
+void cocoaGLDeleteWindow(NSWindow *window);
+
+void cocoaGLSwap(NSOpenGLContext *ctx,NSWindow *window);
+
+#ifdef __cplusplus
+}
+#endif
+
diff --git a/Source/Plugins/Plugin_VideoSoftware/Src/cocoaGL.m b/Source/Plugins/Plugin_VideoSoftware/Src/cocoaGL.m
new file mode 100755
index 0000000000..6a821635e2
--- /dev/null
+++ b/Source/Plugins/Plugin_VideoSoftware/Src/cocoaGL.m
@@ -0,0 +1,149 @@
+#import "cocoaGL.h"
+
+NSWindow *cocoaGLCreateWindow(int w,int h)
+{
+
+	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+	NSWindow *window;
+	window = [[NSWindow alloc] initWithContentRect:NSMakeRect(50,50,w,h)
+					styleMask:NSTitledWindowMask | NSResizableWindowMask
+					backing:NSBackingStoreBuffered
+					defer:FALSE];
+	[window setReleasedWhenClosed: YES];
+
+	[window setTitle:@"Dolphin on OSX"];
+	//[window makeKeyAndOrderFront: nil];
+
+	[pool release];
+
+	return window;
+}
+
+void cocoaGLSetTitle(NSWindow *win, const char *title)
+{
+    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+    
+    [win setTitle: [[[NSString alloc] initWithCString: title encoding: NSASCIIStringEncoding] autorelease]];
+
+    [pool release];
+}
+
+void cocoaGLMakeCurrent(NSOpenGLContext *ctx, NSWindow *win)
+{
+	NSAutoreleasePool *pool;
+
+  	pool = [[NSAutoreleasePool alloc] init];
+
+	int value = 0;
+	[ctx setValues:&value forParameter:NSOpenGLCPSwapInterval];
+
+	if (ctx) {
+		[ctx setView:[win contentView]];
+		[ctx update];
+		[ctx makeCurrentContext];
+	} 
+	else 
+		[NSOpenGLContext clearCurrentContext];
+
+	[pool release];
+}
+
+
+
+NSOpenGLContext* cocoaGLInit(int mode)
+{
+   	NSAutoreleasePool *pool;
+    	
+	NSOpenGLPixelFormatAttribute attr[32];
+	NSOpenGLPixelFormat *fmt;
+	NSOpenGLContext *context;
+	int i = 0;
+
+	pool = [[NSAutoreleasePool alloc] init];
+	
+	attr[i++] = NSOpenGLPFADepthSize;
+	attr[i++] = 24;
+	attr[i++] = NSOpenGLPFADoubleBuffer;
+	
+	attr[i++] = NSOpenGLPFASampleBuffers;
+	attr[i++] = mode;
+	attr[i++] = NSOpenGLPFASamples;
+	attr[i++] = 1;
+	
+	attr[i++] = NSOpenGLPFANoRecovery;
+#ifdef GL_VERSION_1_3
+
+#else
+#ifdef GL_VERSION_1_2
+#warning "your card only supports ogl 1.2, dolphin will use software renderer"
+	//if opengl < 1.3 uncomment this twoo lines to use software renderer
+	attr[i++] = NSOpenGLPFARendererID;
+	attr[i++] = kCGLRendererGenericFloatID;
+#endif
+#endif
+	attr[i++] = NSOpenGLPFAScreenMask;
+	attr[i++] = CGDisplayIDToOpenGLDisplayMask(CGMainDisplayID());
+
+	attr[i] = 0;
+
+	fmt = [[NSOpenGLPixelFormat alloc] initWithAttributes:attr];
+   	if (fmt == nil) {
+		printf("failed to create pixel format\n");
+		[pool release];
+		return NULL;
+	}
+
+	context = [[NSOpenGLContext alloc] initWithFormat:fmt shareContext:nil];
+
+	[fmt release];
+
+	if (context == nil) {
+		printf("failed to create context\n");
+		[pool release];
+		return NULL;
+	}
+
+	[pool release];
+
+	return context;
+
+}
+
+void cocoaGLDelete(NSOpenGLContext *ctx)
+{
+	NSAutoreleasePool *pool;
+
+	pool = [[NSAutoreleasePool alloc] init];
+
+	[ctx clearDrawable];
+	[ctx release];
+
+	[pool release];
+
+}
+void cocoaGLDeleteWindow(NSWindow *window)
+{
+	
+	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+	
+	[window close];
+	[pool release];
+	
+	return;
+}
+
+void cocoaGLSwap(NSOpenGLContext *ctx,NSWindow *window)
+{
+	NSAutoreleasePool *pool;
+
+	pool = [[NSAutoreleasePool alloc] init];
+	[window makeKeyAndOrderFront: nil];
+
+	ctx = [NSOpenGLContext currentContext];
+   	if (ctx != nil) 
+		[ctx flushBuffer];
+	else
+		printf("bad cocoa gl ctx\n");
+	
+	[pool release];
+}