diff options
Diffstat (limited to 'boilerplate/cairo-boilerplate-cgl.c')
| -rw-r--r-- | boilerplate/cairo-boilerplate-cgl.c | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/boilerplate/cairo-boilerplate-cgl.c b/boilerplate/cairo-boilerplate-cgl.c deleted file mode 100644 index b4d1abe7d..000000000 --- a/boilerplate/cairo-boilerplate-cgl.c +++ /dev/null @@ -1,150 +0,0 @@ -/* Cairo - a vector graphics library with display and print output - * - * Copyright © 2009 Chris Wilson - * Copyright © 2015 Samsung Research America Inc - Silicon Valley - * - * This library is free software; you can redistribute it and/or - * modify it either under the terms of the GNU Lesser General Public - * License version 2.1 as published by the Free Software Foundation - * (the "LGPL") or, at your option, under the terms of the Mozilla - * Public License Version 1.1 (the "MPL"). If you do not alter this - * notice, a recipient may use your version of this file under either - * the MPL or the LGPL. - * - * You should have received a copy of the LGPL along with this library - * in the file COPYING-LGPL-2.1; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA - * You should have received a copy of the MPL along with this library - * in the file COPYING-MPL-1.1 - * - * The contents of this file are subject to the Mozilla Public License - * Version 1.1 (the "License"); you may not use this file except in - * compliance with the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY - * OF ANY KIND, either express or implied. See the LGPL or the MPL for - * the specific language governing rights and limitations. - * - * The Original Code is the cairo graphics library. - * - * The Initial Developer of the Original Code is Chris Wilson. - */ - -#include "cairo-boilerplate-private.h" - -#include <cairo-gl.h> - -#include <OpenGL/OpenGL.h> -#include <OpenGL/gl.h> - -static const cairo_user_data_key_t gl_closure_key; - -typedef struct _cgl_target_closure { - CGLContextObj context; - cairo_device_t *device; - cairo_surface_t *surface; -} cgl_target_closure_t; - -static void -_cairo_boilerplate_cgl_cleanup (void *closure) -{ - cgl_target_closure_t *gltc = closure; - - cairo_device_finish (gltc->device); - cairo_device_destroy (gltc->device); - - CGLSetCurrentContext (NULL); - CGLDestroyContext (gltc->context); - - free (gltc); -} - -static cairo_surface_t * -_cairo_boilerplate_cgl_create_surface (const char *name, - cairo_content_t content, - double width, - double height, - double max_width, - double max_height, - cairo_boilerplate_mode_t mode, - void **closure) -{ - cgl_target_closure_t *gltc; - cairo_surface_t *surface; - CGLPixelFormatObj pixelformat; - CGLContextObj context; - GLint npix; - CGLError error; - - CGLPixelFormatAttribute attribs[] = { - kCGLPFAAlphaSize, 8, - kCGLPFAColorSize, 24, - kCGLPFAOpenGLProfile, kCGLOGLPVersion_3_2_Core, - kCGLPFAAccelerated, - 0 - }; - - error = CGLChoosePixelFormat (attribs, &pixelformat, &npix); - if (error != kCGLNoError || ! pixelformat) - return NULL; - - error = CGLCreateContext (pixelformat, NULL, &context); - if (error != kCGLNoError) { - CGLReleasePixelFormat (pixelformat); - return NULL; - } - - CGLReleasePixelFormat (pixelformat); - - gltc = xcalloc (1, sizeof (cgl_target_closure_t)); - *closure = gltc; - gltc->context = context; - - gltc->device = cairo_cgl_device_create (gltc->context); - - if (width < 1) - width = 1; - if (height < 1) - height = 1; - - gltc->surface = surface = cairo_gl_surface_create (gltc->device, - content, - ceil (width), - ceil (height)); - if (cairo_surface_status (surface)) - _cairo_boilerplate_cgl_cleanup (gltc); - - return surface; -} - -static void -_cairo_boilerplate_cgl_synchronize (void *closure) -{ - cgl_target_closure_t *gltc = closure; - - if (cairo_device_acquire (gltc->device)) - return; - - glFinish (); - - cairo_device_release (gltc->device); -} - -static const cairo_boilerplate_target_t targets[] = { - { - "cgl", "gl", NULL, NULL, - CAIRO_SURFACE_TYPE_GL, CAIRO_CONTENT_COLOR_ALPHA, 1, - "cairo_cgl_device_create", - _cairo_boilerplate_cgl_create_surface, - cairo_surface_create_similar, - NULL, NULL, - _cairo_boilerplate_get_image_surface, - cairo_surface_write_to_png, - _cairo_boilerplate_cgl_cleanup, - _cairo_boilerplate_cgl_synchronize, - NULL, - TRUE, FALSE, FALSE - } -}; -CAIRO_BOILERPLATE (egl, targets) |