Thread: [Hdrflow-svn] SF.net SVN: hdrflow: [158] trunk/app/HDRFlow

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Revision: 158
          http://hdrflow.svn.sourceforge.net/hdrflow/?rev=158&view=rev
Author:   glslang
Date:     2007-06-24 08:31:51 -0700 (Sun, 24 Jun 2007)

Log Message:
-----------
+ Cocoa OpenGL initialisation

Modified Paths:
--------------
    trunk/app/HDRFlow/English.lproj/MainMenu.nib/classes.nib
    trunk/app/HDRFlow/English.lproj/MainMenu.nib/info.nib
    trunk/app/HDRFlow/English.lproj/MainMenu.nib/keyedobjects.nib
    trunk/app/HDRFlow/HDRFlow.xcodeproj/project.pbxproj

Added Paths:
-----------
    trunk/app/HDRFlow/CustomOpenGLView.h
    trunk/app/HDRFlow/CustomOpenGLView.m
    trunk/app/HDRFlow/ViewportOpenGLView.h
    trunk/app/HDRFlow/ViewportOpenGLView.m

Added: trunk/app/HDRFlow/CustomOpenGLView.h
===================================================================

--- trunk/app/HDRFlow/CustomOpenGLView.h	                        (rev 0)
+++ trunk/app/HDRFlow/CustomOpenGLView.h	2007-06-24 15:31:51 UTC (rev 158)
@@ -0,0 +1,33 @@
+
+// HDRFlow - A image processing application
+
+// Copyright (c) 2007 Goncalo N. M. de Carvalho
+// Released under the GPL.
+// For more information, see http://www.cryogenicgraphics.com/hdrflow.
+
+#import <Cocoa/Cocoa.h>
+
+@class NSOpenGLContext, NSOpenGLPixelFormat;
+
+@interface CustomOpenGLView : NSView
+{
+@private
+	NSOpenGLContext*	 context_;
+	NSOpenGLPixelFormat* pixelFormat_;
+}
+
++ ( NSOpenGLPixelFormat* ) defaultPixelFormat;
+
+- ( id ) initWithFrame: ( NSRect ) frameRect pixelFormat: ( NSOpenGLPixelFormat* ) format;
+
+- ( void ) setOpenGLContext: ( NSOpenGLContext* ) context;
+- ( NSOpenGLContext* ) openGLContext;
+- ( void ) clearGLContext;
+- ( void ) prepareOpenGL;
+
+- ( void ) update;
+
+- ( void ) setPixelFormat: ( NSOpenGLPixelFormat* ) format;
+- ( NSOpenGLPixelFormat* ) pixelFormat;
+
+@end

Added: trunk/app/HDRFlow/CustomOpenGLView.m
===================================================================
--- trunk/app/HDRFlow/CustomOpenGLView.m	                        (rev 0)
+++ trunk/app/HDRFlow/CustomOpenGLView.m	2007-06-24 15:31:51 UTC (rev 158)
@@ -0,0 +1,143 @@
+
+// HDRFlow - A image processing application
+
+// Copyright (c) 2007 Goncalo N. M. de Carvalho
+// Released under the GPL.
+// For more information, see http://www.cryogenicgraphics.com/hdrflow.
+
+#import <OpenGL/OpenGL.h>
+#import <OpenGL/gl.h>
+
+#import "CustomOpenGLView.h"
+
+@implementation CustomOpenGLView
+
++ ( NSOpenGLPixelFormat* ) defaultPixelFormat
+{
+	NSOpenGLPixelFormatAttribute attribs[ ] = { 0 };
+	return [ [ ( NSOpenGLPixelFormat* ) [ NSOpenGLPixelFormat alloc ] initWithAttributes: attribs ] autorelease ];
+}
+
+- ( id ) initWithFrame: ( NSRect ) frameRect pixelFormat: ( NSOpenGLPixelFormat* ) format
+{
+	self = [ super initWithFrame: frameRect ];
+	if( self != nil )
+		pixelFormat_ = [ format retain ];
+	[ [ NSNotificationCenter defaultCenter ] addObserver: self selector: @selector( _surfaceNeedsUpdate: ) name: NSViewGlobalFrameDidChangeNotification object: self ];
+	return self;
+}
+
+- ( void ) dealloc
+{
+	[ [ NSNotificationCenter defaultCenter ] removeObserver: self name: NSViewGlobalFrameDidChangeNotification object: self ];
+	[ self clearGLContext ];
+	[ pixelFormat_ release ];
+	
+	[ super dealloc ];
+}
+
+- ( void ) setOpenGLContext: ( NSOpenGLContext* ) context
+{
+	[ self clearGLContext ];
+	context_ = [ context retain ];
+}
+
+- ( NSOpenGLContext* ) openGLContext
+{
+	if( context_ == NULL )
+	{
+		context_ = [ [ NSOpenGLContext alloc ] initWithFormat: pixelFormat_ != nil ? pixelFormat_ : [ [ self class ] defaultPixelFormat ] shareContext: nil ];
+		[ context_ makeCurrentContext ];
+		[ self prepareOpenGL ];
+	}
+	
+	return context_;
+}
+
+- ( void ) clearGLContext
+{
+	if( context_ != nil )
+	{
+		if( [ context_ view ] == self )
+			[ context_ clearDrawable ];
+		
+		[ context_ release ];
+		context_ = nil;
+	}
+}
+
+- ( void ) prepareOpenGL
+{
+}
+
+- ( BOOL ) isOpaque
+{
+	return YES;
+}
+
+- ( void ) setPixelFormat: ( NSOpenGLPixelFormat* ) pixelFormat
+{
+	[ pixelFormat_ release ];
+	pixelFormat_ = [ pixelFormat retain ];
+}
+
+- ( NSOpenGLPixelFormat* ) pixelFormat
+{
+	return pixelFormat_;
+}
+
+- ( void ) lockFocus
+{
+	NSOpenGLContext* context = [ self openGLContext ];
+	
+	[ super lockFocus ];
+	
+	if( [ context view ] != self )
+		[ context setView: self ];
+		
+	[ context makeCurrentContext ];
+}
+
+- ( void ) update
+{
+	if( [ context_ view ] == self )
+		[ context_ update ];
+}
+
+- ( void ) _surfaceNeedsUpdate: ( NSNotification* ) notification
+{
+	[ self update ];
+}
+
+- ( void ) encodeWithCoder: ( NSCoder* ) coder
+{
+	[ super encodeWithCoder: coder ];
+	if( ![ coder allowsKeyedCoding ] )
+	{
+		[ coder encodeValuesOfObjCTypes: "@iii", &pixelFormat_ ];
+	}
+	else
+	{
+		[ coder encodeObject: pixelFormat_ forKey: @"NSPixelFormat" ];
+	}
+}
+
+- ( id ) initWithCoder: ( NSCoder* ) coder
+{
+	self = [ super initWithCoder: coder ];
+	
+	if( ![ coder allowsKeyedCoding ] ) 
+	{
+		[ coder decodeValuesOfObjCTypes: "@iii", &pixelFormat_ ];
+	}
+	else
+	{
+		pixelFormat_ = [ [ coder decodeObjectForKey: @"NSPixelFormat" ] retain ];
+	}
+	
+	[ [ NSNotificationCenter defaultCenter ] addObserver: self selector: @selector( _surfaceNeedsUpdate: ) name: NSViewGlobalFrameDidChangeNotification object: self ];
+
+	return self;
+}
+
+@end

Modified: trunk/app/HDRFlow/English.lproj/MainMenu.nib/classes.nib
===================================================================
--- trunk/app/HDRFlow/English.lproj/MainMenu.nib/classes.nib	2007-06-23 20:31:49 UTC (rev 157)
+++ trunk/app/HDRFlow/English.lproj/MainMenu.nib/classes.nib	2007-06-24 15:31:51 UTC (rev 158)
@@ -1,4 +1,8 @@
 {
-    IBClasses = ({CLASS = FirstResponder; LANGUAGE = ObjC; SUPERCLASS = NSObject; }); 
+    IBClasses = (
+        {CLASS = CustomOpenGLView; LANGUAGE = ObjC; SUPERCLASS = NSView; }, 
+        {CLASS = FirstResponder; LANGUAGE = ObjC; SUPERCLASS = NSObject; }, 
+        {CLASS = ViewportOpenGLView; LANGUAGE = ObjC; SUPERCLASS = CustomOpenGLView; }
+    ); 
     IBVersion = 1; 
 }
\ No newline at end of file

Modified: trunk/app/HDRFlow/English.lproj/MainMenu.nib/info.nib
===================================================================
--- trunk/app/HDRFlow/English.lproj/MainMenu.nib/info.nib	2007-06-23 20:31:49 UTC (rev 157)
+++ trunk/app/HDRFlow/English.lproj/MainMenu.nib/info.nib	2007-06-24 15:31:51 UTC (rev 158)
@@ -3,20 +3,20 @@
 <plist version="1.0">
 <dict>
 	<key>IBDocumentLocation</key>
-	<string>94 103 356 240 0 0 1280 1002 </string>
+	<string>472 85 356 240 0 0 1440 878 </string>
 	<key>IBEditorPositions</key>
 	<dict>
 		<key>29</key>
-		<string>93 343 318 44 0 0 1280 1002 </string>
+		<string>109 299 338 44 0 0 1440 878 </string>
 	</dict>
 	<key>IBFramework Version</key>
-	<string>401.0</string>
+	<string>446.1</string>
 	<key>IBOpenObjects</key>
 	<array>
+		<integer>21</integer>
 		<integer>29</integer>
-		<integer>21</integer>
 	</array>
 	<key>IBSystem Version</key>
-	<string>8A259</string>
+	<string>8R2218</string>
 </dict>
 </plist>

Modified: trunk/app/HDRFlow/English.lproj/MainMenu.nib/keyedobjects.nib
===================================================================
(Binary files differ)

Modified: trunk/app/HDRFlow/HDRFlow.xcodeproj/project.pbxproj
===================================================================
--- trunk/app/HDRFlow/HDRFlow.xcodeproj/project.pbxproj	2007-06-23 20:31:49 UTC (rev 157)
+++ trunk/app/HDRFlow/HDRFlow.xcodeproj/project.pbxproj	2007-06-24 15:31:51 UTC (rev 158)
@@ -7,6 +7,9 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		678A4AA70C2B18B50011E9F7 /* CustomOpenGLView.m in Sources */ = {isa = PBXBuildFile; fileRef = 678A4AA60C2B18B50011E9F7 /* CustomOpenGLView.m */; };
+		67DC61B90C2EAC94005CFE6E /* ViewportOpenGLView.m in Sources */ = {isa = PBXBuildFile; fileRef = 67DC61B80C2EAC94005CFE6E /* ViewportOpenGLView.m */; };
+		67DC62180C2EC0D9005CFE6E /* OpenGL.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 67DC62170C2EC0D9005CFE6E /* OpenGL.framework */; };
 		8D11072A0486CEB800E47090 /* MainMenu.nib in Resources */ = {isa = PBXBuildFile; fileRef = 29B97318FDCFA39411CA2CEA /* MainMenu.nib */; };
 		8D11072B0486CEB800E47090 /* InfoPlist.strings in Resources */ = {isa = PBXBuildFile; fileRef = 089C165CFE840E0CC02AAC07 /* InfoPlist.strings */; };
 		8D11072D0486CEB800E47090 /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 29B97316FDCFA39411CA2CEA /* main.m */; settings = {ATTRIBUTES = (); }; };
@@ -22,6 +25,11 @@
 		29B97324FDCFA39411CA2CEA /* AppKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = AppKit.framework; path = /System/Library/Frameworks/AppKit.framework; sourceTree = "<absolute>"; };
 		29B97325FDCFA39411CA2CEA /* Foundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Foundation.framework; path = /System/Library/Frameworks/Foundation.framework; sourceTree = "<absolute>"; };
 		32CA4F630368D1EE00C91783 /* HDRFlow_Prefix.pch */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = HDRFlow_Prefix.pch; sourceTree = "<group>"; };
+		678A4AA60C2B18B50011E9F7 /* CustomOpenGLView.m */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.objc; path = CustomOpenGLView.m; sourceTree = "<group>"; };
+		67DC61B10C2EAB5E005CFE6E /* ViewportOpenGLView.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ViewportOpenGLView.h; sourceTree = "<group>"; };
+		67DC61B80C2EAC94005CFE6E /* ViewportOpenGLView.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = ViewportOpenGLView.m; sourceTree = "<group>"; };
+		67DC62170C2EC0D9005CFE6E /* OpenGL.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = OpenGL.framework; path = /System/Library/Frameworks/OpenGL.framework; sourceTree = "<absolute>"; };
+		67F6CCF70C285D6C00098F90 /* CustomOpenGLView.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = CustomOpenGLView.h; sourceTree = "<group>"; };
 		8D1107310486CEB800E47090 /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist; path = Info.plist; sourceTree = "<group>"; };
 		8D1107320486CEB800E47090 /* HDRFlow.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = HDRFlow.app; sourceTree = BUILT_PRODUCTS_DIR; };
 /* End PBXFileReference section */
@@ -32,6 +40,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				8D11072F0486CEB800E47090 /* Cocoa.framework in Frameworks */,
+				67DC62180C2EC0D9005CFE6E /* OpenGL.framework in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -41,6 +50,10 @@
 		080E96DDFE201D6D7F000001 /* Classes */ = {
 			isa = PBXGroup;
 			children = (
+				67F6CCF70C285D6C00098F90 /* CustomOpenGLView.h */,
+				678A4AA60C2B18B50011E9F7 /* CustomOpenGLView.m */,
+				67DC61B10C2EAB5E005CFE6E /* ViewportOpenGLView.h */,
+				67DC61B80C2EAC94005CFE6E /* ViewportOpenGLView.m */,
 			);
 			name = Classes;
 			sourceTree = "<group>";
@@ -48,6 +61,7 @@
 		1058C7A0FEA54F0111CA2CBB /* Linked Frameworks */ = {
 			isa = PBXGroup;
 			children = (
+				67DC62170C2EC0D9005CFE6E /* OpenGL.framework */,
 				1058C7A1FEA54F0111CA2CBB /* Cocoa.framework */,
 			);
 			name = "Linked Frameworks";
@@ -165,6 +179,8 @@
 			buildActionMask = 2147483647;
 			files = (
 				8D11072D0486CEB800E47090 /* main.m in Sources */,
+				678A4AA70C2B18B50011E9F7 /* CustomOpenGLView.m in Sources */,
+				67DC61B90C2EAC94005CFE6E /* ViewportOpenGLView.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

Added: trunk/app/HDRFlow/ViewportOpenGLView.h
===================================================================
--- trunk/app/HDRFlow/ViewportOpenGLView.h	                        (rev 0)
+++ trunk/app/HDRFlow/ViewportOpenGLView.h	2007-06-24 15:31:51 UTC (rev 158)
@@ -0,0 +1,21 @@
+
+// HDRFlow - A image processing application
+
+// Copyright (c) 2007 Goncalo N. M. de Carvalho
+// Released under the GPL.
+// For more information, see http://www.cryogenicgraphics.com/hdrflow.
+
+#import "CustomOpenGLView.h"
+
+@interface ViewportOpenGLView : CustomOpenGLView
+{
+}
+
++ ( NSOpenGLPixelFormat* ) pixelFormat;
+
+- ( id ) initWithFrame: ( NSRect ) theFrame;
+- ( void ) dealloc;
+- ( void ) drawRect: ( NSRect ) theRect;
+- ( void ) update;
+
+@end

Added: trunk/app/HDRFlow/ViewportOpenGLView.m
===================================================================
--- trunk/app/HDRFlow/ViewportOpenGLView.m	                        (rev 0)
+++ trunk/app/HDRFlow/ViewportOpenGLView.m	2007-06-24 15:31:51 UTC (rev 158)
@@ -0,0 +1,78 @@
+
+// HDRFlow - A image processing application
+
+// Copyright (c) 2007 Goncalo N. M. de Carvalho
+// Released under the GPL.
+// For more information, see http://www.cryogenicgraphics.com/hdrflow.
+
+#import <OpenGL/OpenGL.h>
+#import <OpenGL/gl.h>
+
+#import "ViewportOpenGLView.h"
+
+@implementation ViewportOpenGLView
+
++ ( NSOpenGLPixelFormat* ) pixelFormat
+{
+	NSOpenGLPixelFormatAttribute attribs[ ] = 
+	{
+		NSOpenGLPFAWindow,
+		NSOpenGLPFADoubleBuffer,
+		NSOpenGLPFADepthSize, 24,
+		NSOpenGLPFAStencilSize, 8,
+		0
+	};
+
+	return [ [ [ NSOpenGLPixelFormat alloc ] initWithAttributes: attribs ] autorelease ];
+}
+
+- ( id ) initWithFrame: ( NSRect ) theFrame
+{	
+	[ super initWithFrame: theFrame pixelFormat: [ self pixelFormat ] ];
+	[ [ super openGLContext ] makeCurrentContext ];
+		
+	return self;
+}
+
+- ( void ) dealloc
+{
+	[ super dealloc ];
+}
+
+- ( void ) renewGState
+{
+	NSWindow* window;
+	[ super renewGState ];
+	window = [ self window ];
+	
+	if( [ window respondsToSelector: @selector( disableScreenUpdatesUntilFlush ) ] )
+		[ window disableScreenUpdatesUntilFlush ];
+}
+
+- ( void ) drawRect: ( NSRect ) theRect
+{
+	NSRect bounds = [ self bounds ];
+	
+	glViewport( 0, 0, NSWidth( bounds ), NSHeight( bounds ) );
+	glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT );
+
+	glFlush( );
+}
+
+- ( void ) prepareOpenGL
+{
+	glClearColor( 0.0, 0.0, 0.0, 0.0 );
+	
+	// Sync to vertical retrace
+	long VBL = 1;
+	[ [ self openGLContext ] setValues: &VBL forParameter: NSOpenGLCPSwapInterval ];
+}
+
+- ( void ) update
+{
+	[ super update ];
+	if( ![ self inLiveResize ] )
+		;
+}
+
+@end


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Thread: [Hdrflow-svn] SF.net SVN: hdrflow: [158] trunk/app/HDRFlow

hdrflow-svn