WIP OSX and TvOS support

2016-01-30 20:13:23 -08:00
parent 3913345a28
commit f356df178f
48 changed files with 1185 additions and 269 deletions
--- a/kraken/KRContext_osx.mm
+++ b/kraken/KRContext_osx.mm
@@ -0,0 +1,82 @@
+//
+//  KRContext-osx.mm
+//  Kraken
+//
+//  Created by Kearwood Gilbert on 11/1/2013.
+//  Copyright (c) 2013 Kearwood Software. All rights reserved.
+//
+
+#include "KREngine-common.h"
+
+#include "KRContext.h"
+
+NSOpenGLContext *gStreamerContext = nil;
+NSOpenGLContext *gRenderContext = nil;
+
+void KRContext::destroyDeviceContexts()
+{
+    [gStreamerContext release];
+    [gRenderContext release];
+}
+
+void KRContext::createDeviceContexts()
+{
+    if(gRenderContext == nil) {
+        
+        /*
+        NSOpenGLPixelFormatAttribute attribs[] =
+        {
+            NSOpenGLPFADoubleBuffer,
+            NSOpenGLPFADepthSize, 32,
+            NSOpenGLPFAOpenGLProfile, NSOpenGLProfileVersion3_2Core,
+            0
+        };
+        */
+        NSOpenGLPixelFormatAttribute attribs[] = {
+            NSOpenGLPFADoubleBuffer,
+            NSOpenGLPFAAccelerated,
+            NSOpenGLPFAColorSize, 24,
+            NSOpenGLPFAAlphaSize, 8,
+            NSOpenGLPFADepthSize, 24,
+            NSOpenGLPFAOpenGLProfile, NSOpenGLProfileVersion3_2Core,
+            0
+        };
+        NSOpenGLPixelFormat *pixelFormat = [[[NSOpenGLPixelFormat alloc] initWithAttributes:attribs] autorelease];
+        gRenderContext = [[NSOpenGLContext alloc] initWithFormat: pixelFormat shareContext: nil ];
+        gStreamerContext = [[NSOpenGLContext alloc] initWithFormat: pixelFormat shareContext: gRenderContext ];
+        
+        // set synch to VBL to eliminate tearing
+        GLint vblSynch = 1;
+        [gRenderContext setValues:&vblSynch forParameter:NSOpenGLCPSwapInterval];
+        
+/*
+        CGLEnable([gRenderContext CGLContextObj], kCGLCESurfaceBackingSize);
+        
+        const GLint dim[2] = {1920, 1080};
+        
+        [gRenderContext setValues: &dim[0] forParameter: NSOpenGLCPSurfaceBackingSize];
+        [gRenderContext update];
+*/
+    }
+}
+
+void KRContext::activateStreamerContext()
+{
+    createDeviceContexts();
+    [gStreamerContext makeCurrentContext];
+}
+
+void KRContext::activateRenderContext()
+{
+    createDeviceContexts();
+    [gRenderContext update];
+    [gRenderContext makeCurrentContext];
+}
+
+void KRContext::attachToView(void *view)
+{
+    createDeviceContexts();
+    NSView *v = (NSView *)view;
+    [gRenderContext setView: v];
+    [gRenderContext update];
+}