dolphin/Source/Plugins/Plugin_VideoSoftware/Src/cocoaGL.m

150 lines
3.0 KiB
Objective-C
Executable File

#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];
}