forked from AuroraMiddleware/gtk
macos: remove unused GL layer
This isn't being used, and instead we'll go the route of a NSView for the OpenGL implementation.
This commit is contained in:
Christian Hergert
parent
60e67a62e6
commit
0040667965
@ -1,157 +0,0 @@
|
||||
/* GdkMacosGLLayer.c
|
||||
*
|
||||
* Copyright © 2020 Red Hat, Inc.
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
* SPDX-License-Identifier: LGPL-2.1-or-later
|
||||
*/
|
||||
|
||||
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
|
||||
//
|
||||
// Redistribution and use in source and binary forms, with or without
|
||||
// modification, are permitted provided that the following conditions are
|
||||
// met:
|
||||
//
|
||||
// * Redistributions of source code must retain the above copyright
|
||||
// notice, this list of conditions and the following disclaimer.
|
||||
// * Redistributions in binary form must reproduce the above
|
||||
// copyright notice, this list of conditions and the following disclaimer
|
||||
// in the documentation and/or other materials provided with the
|
||||
// distribution.
|
||||
// * Neither the name of Google Inc. nor the names of its
|
||||
// contributors may be used to endorse or promote products derived from
|
||||
// this software without specific prior written permission.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
/* Based on Chromium image_transport_surface_calayer_mac.mm
|
||||
* See the BSD-style license above.
|
||||
*/
|
||||
|
||||
#include "config.h"
|
||||
|
||||
#include <OpenGL/gl.h>
|
||||
|
||||
#import "GdkMacosGLLayer.h"
|
||||
|
||||
@implementation GdkMacosGLLayer
|
||||
|
||||
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
|
||||
|
||||
-(id)initWithContext:(NSOpenGLContext *)shared
|
||||
{
|
||||
[super init];
|
||||
_shared = [shared retain];
|
||||
return self;
|
||||
}
|
||||
|
||||
-(void)dealloc
|
||||
{
|
||||
[_shared release];
|
||||
_shared = nil;
|
||||
|
||||
[super dealloc];
|
||||
}
|
||||
|
||||
-(void)setContentsRect:(NSRect)bounds
|
||||
{
|
||||
_pixelSize = bounds.size;
|
||||
[super setContentsRect:bounds];
|
||||
}
|
||||
|
||||
-(CGLPixelFormatObj)copyCGLPixelFormatForDisplayMask:(uint32_t)mask
|
||||
{
|
||||
return CGLRetainPixelFormat ([[_shared pixelFormat] CGLPixelFormatObj]);
|
||||
}
|
||||
|
||||
-(CGLContextObj)copyCGLContextForPixelFormat:(CGLPixelFormatObj)pixelFormat
|
||||
{
|
||||
CGLContextObj context = NULL;
|
||||
CGLCreateContext (pixelFormat, [_shared CGLContextObj], &context);
|
||||
return context;
|
||||
}
|
||||
|
||||
-(BOOL)canDrawInCGLContext:(CGLContextObj)glContext
|
||||
pixelFormat:(CGLPixelFormatObj)pixelFormat
|
||||
forLayerTime:(CFTimeInterval)timeInterval
|
||||
displayTime:(const CVTimeStamp*)timeStamp
|
||||
{
|
||||
return YES;
|
||||
}
|
||||
|
||||
-(void)drawInCGLContext:(CGLContextObj)glContext
|
||||
pixelFormat:(CGLPixelFormatObj)pixelFormat
|
||||
forLayerTime:(CFTimeInterval)timeInterval
|
||||
displayTime:(const CVTimeStamp*)timeStamp
|
||||
{
|
||||
if (_texture == 0)
|
||||
return;
|
||||
|
||||
glClearColor (1, 0, 1, 1);
|
||||
glClear (GL_COLOR_BUFFER_BIT);
|
||||
GLint viewport[4] = {0, 0, 0, 0};
|
||||
glGetIntegerv (GL_VIEWPORT, viewport);
|
||||
NSSize viewportSize = NSMakeSize (viewport[2], viewport[3]);
|
||||
|
||||
/* Set the coordinate system to be one-to-one with pixels. */
|
||||
glMatrixMode (GL_PROJECTION);
|
||||
glLoadIdentity ();
|
||||
glOrtho (0, viewportSize.width, 0, viewportSize.height, -1, 1);
|
||||
glMatrixMode (GL_MODELVIEW);
|
||||
glLoadIdentity ();
|
||||
|
||||
/* Draw a fullscreen quad. */
|
||||
glColor4f (1, 1, 1, 1);
|
||||
glEnable (GL_TEXTURE_RECTANGLE_ARB);
|
||||
glBindTexture (GL_TEXTURE_RECTANGLE_ARB, _texture);
|
||||
glBegin (GL_QUADS);
|
||||
{
|
||||
glTexCoord2f (0, 0);
|
||||
glVertex2f (0, 0);
|
||||
glTexCoord2f (0, _pixelSize.height);
|
||||
glVertex2f (0, _pixelSize.height);
|
||||
glTexCoord2f (_pixelSize.width, _pixelSize.height);
|
||||
glVertex2f (_pixelSize.width, _pixelSize.height);
|
||||
glTexCoord2f (_pixelSize.width, 0);
|
||||
glVertex2f (_pixelSize.width, 0);
|
||||
}
|
||||
glEnd ();
|
||||
glBindTexture (0, _texture);
|
||||
glDisable (GL_TEXTURE_RECTANGLE_ARB);
|
||||
[super drawInCGLContext:glContext
|
||||
pixelFormat:pixelFormat
|
||||
forLayerTime:timeInterval
|
||||
displayTime:timeStamp];
|
||||
}
|
||||
|
||||
-(void)setTexture:(GLuint)texture
|
||||
{
|
||||
_texture = texture;
|
||||
[self setNeedsDisplay];
|
||||
}
|
||||
|
||||
G_GNUC_END_IGNORE_DEPRECATIONS
|
||||
|
||||
@end
|
||||
@ -1,40 +0,0 @@
|
||||
/* GdkMacosGLLayer.h
|
||||
*
|
||||
* Copyright © 2020 Red Hat, Inc.
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
* SPDX-License-Identifier: LGPL-2.1-or-later
|
||||
*/
|
||||
|
||||
#include <AppKit/AppKit.h>
|
||||
#include <glib.h>
|
||||
|
||||
#define GDK_IS_MACOS_GL_LAYER(obj) ((obj) && [obj isKindOfClass:[GdkMacosGLLayer class]])
|
||||
|
||||
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
|
||||
|
||||
@interface GdkMacosGLLayer : CAOpenGLLayer
|
||||
{
|
||||
NSOpenGLContext *_shared;
|
||||
GLuint _texture;
|
||||
NSSize _pixelSize;
|
||||
}
|
||||
|
||||
-(id)initWithContext:(NSOpenGLContext *)shared;
|
||||
-(void)setTexture:(GLuint)texture;
|
||||
|
||||
@end
|
||||
|
||||
G_GNUC_END_IGNORE_DEPRECATIONS
|
||||
@ -23,7 +23,6 @@ gdk_macos_sources = files([
|
||||
'GdkMacosBaseView.c',
|
||||
'GdkMacosCairoView.c',
|
||||
'GdkMacosCairoSubview.c',
|
||||
'GdkMacosGLLayer.c',
|
||||
'GdkMacosWindow.c',
|
||||
])
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user