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Diffstat (limited to 'boilerplate/cairo-boilerplate-egl.c')
| -rw-r--r-- | boilerplate/cairo-boilerplate-egl.c | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/boilerplate/cairo-boilerplate-egl.c b/boilerplate/cairo-boilerplate-egl.c deleted file mode 100644 index c5b126065..000000000 --- a/boilerplate/cairo-boilerplate-egl.c +++ /dev/null @@ -1,202 +0,0 @@ -/* Cairo - a vector graphics library with display and print output - * - * Copyright © 2009 Chris Wilson - * - * 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" - -#if CAIRO_HAS_EVASGL_SURFACE && CAIRO_HAS_GLESV2_SURFACE -extern void glFinish (void); -#endif - -#include <cairo-gl.h> -#if CAIRO_HAS_GL_SURFACE -#include <GL/gl.h> -#elif CAIRO_HAS_GLESV2_SURFACE -#include <GLES2/gl2.h> -#elif CAIRO_HAS_GLESV3_SURFACE -#include <GLES3/gl3.h> -#endif - -// For Wayland-egl -#ifdef HAVE_WAYLAND -#include <wayland-egl.h> -#include <wayland-client.h> -#endif - -static const cairo_user_data_key_t gl_closure_key; - -typedef struct _egl_target_closure { - EGLDisplay dpy; - EGLContext ctx; - - cairo_device_t *device; - cairo_surface_t *surface; -} egl_target_closure_t; - -static void -_cairo_boilerplate_egl_cleanup (void *closure) -{ - egl_target_closure_t *gltc = closure; - - cairo_device_finish (gltc->device); - cairo_device_destroy (gltc->device); - - eglDestroyContext (gltc->dpy, gltc->ctx); - eglMakeCurrent (gltc->dpy, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); - eglTerminate (gltc->dpy); - - free (gltc); -} - -static cairo_surface_t * -_cairo_boilerplate_egl_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) -{ - egl_target_closure_t *gltc; - cairo_surface_t *surface; - int major, minor; - EGLConfig config; - EGLint numConfigs; - EGLint config_attribs[] = { - EGL_RED_SIZE, 8, - EGL_GREEN_SIZE, 8, - EGL_BLUE_SIZE, 8, - EGL_ALPHA_SIZE, 8, - EGL_SURFACE_TYPE, EGL_PBUFFER_BIT, -#if CAIRO_HAS_GL_SURFACE - EGL_RENDERABLE_TYPE, EGL_OPENGL_BIT, -#elif CAIRO_HAS_GLESV2_SURFACE || CAIRO_HAS_GLESV3_SURFACE - EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT, -#endif - EGL_NONE - }; - const EGLint ctx_attribs[] = { -#if CAIRO_HAS_GLESV2_SURFACE - EGL_CONTEXT_CLIENT_VERSION, 2, -#elif CAIRO_HAS_GLESV3_SURFACE - EGL_CONTEXT_CLIENT_VERSION, 3, -#endif - EGL_NONE - }; - - gltc = xcalloc (1, sizeof (egl_target_closure_t)); - *closure = gltc; - -#ifdef HAVE_WAYLAND - static struct wl_display *display; - display = wl_display_connect (NULL); - struct wl_registry *registry = wl_display_get_registry (display); - wl_display_dispatch (display); - gltc->dpy = eglGetDisplay (display); -#else - gltc->dpy = eglGetDisplay (EGL_DEFAULT_DISPLAY); -#endif - - if (! eglInitialize (gltc->dpy, &major, &minor)) { - free (gltc); - return NULL; - } - - eglChooseConfig (gltc->dpy, config_attribs, &config, 1, &numConfigs); - if (numConfigs == 0) { - free (gltc); - return NULL; - } - -#if CAIRO_HAS_GL_SURFACE - eglBindAPI (EGL_OPENGL_API); -#elif CAIRO_HAS_GLESV2_SURFACE || CAIRO_HAS_GLESV3_SURFACE - eglBindAPI (EGL_OPENGL_ES_API); -#endif - - gltc->ctx = eglCreateContext (gltc->dpy, config, EGL_NO_CONTEXT, - ctx_attribs); - if (gltc->ctx == EGL_NO_CONTEXT) { - eglTerminate (gltc->dpy); - free (gltc); - return NULL; - } - - gltc->device = cairo_egl_device_create (gltc->dpy, gltc->ctx); - if (mode == CAIRO_BOILERPLATE_MODE_PERF) - cairo_gl_device_set_thread_aware(gltc->device, FALSE); - - 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_egl_cleanup (gltc); - - return surface; -} - -static void -_cairo_boilerplate_egl_synchronize (void *closure) -{ - egl_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[] = { - { - "egl", "gl", NULL, NULL, - CAIRO_SURFACE_TYPE_GL, CAIRO_CONTENT_COLOR_ALPHA, 1, - "cairo_egl_device_create", - _cairo_boilerplate_egl_create_surface, - cairo_surface_create_similar, - NULL, NULL, - _cairo_boilerplate_get_image_surface, - cairo_surface_write_to_png, - _cairo_boilerplate_egl_cleanup, - _cairo_boilerplate_egl_synchronize, - NULL, - TRUE, FALSE, FALSE - } -}; -CAIRO_BOILERPLATE (egl, targets) |