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/*
* Copyright © 2014 Samsung Electronics
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Author: Ravi Nanjundappa <nravi.n@samsung.com>
*/
/*
* This case tests using a EGL surface as the source
*
*/
#include "cairo-test.h"
#include <cairo-gl.h>
#include "surface-source.c"
struct closure {
EGLDisplay dpy;
EGLContext ctx;
};
static void
cleanup (void *data)
{
struct closure *arg = data;
eglDestroyContext (arg->dpy, arg->ctx);
eglMakeCurrent (arg->dpy, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
eglTerminate (arg->dpy);
free (arg);
}
static cairo_surface_t *
create_source_surface (int size)
{
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
EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
#endif
EGL_NONE
};
const EGLint ctx_attribs[] = {
#if CAIRO_HAS_GLESV2_SURFACE
EGL_CONTEXT_CLIENT_VERSION, 2,
#endif
EGL_NONE
};
struct closure *arg;
cairo_device_t *device;
cairo_surface_t *surface;
EGLConfig config;
EGLint numConfigs;
EGLDisplay dpy;
EGLContext ctx;
int major, minor;
dpy = eglGetDisplay (EGL_DEFAULT_DISPLAY);
if (! eglInitialize (dpy, &major, &minor)) {
return NULL;
}
eglChooseConfig (dpy, config_attribs, &config, 1, &numConfigs);
if (numConfigs == 0) {
return NULL;
}
#if CAIRO_HAS_GL_SURFACE
eglBindAPI (EGL_OPENGL_API);
#elif CAIRO_HAS_GLESV2_SURFACE
eglBindAPI (EGL_OPENGL_ES_API);
#endif
ctx = eglCreateContext (dpy, config, EGL_NO_CONTEXT,
ctx_attribs);
if (ctx == EGL_NO_CONTEXT) {
eglTerminate (dpy);
return NULL;
}
arg = xmalloc (sizeof (struct closure));
arg->dpy = dpy;
arg->ctx = ctx;
device = cairo_egl_device_create (dpy, ctx);
if (cairo_device_set_user_data (device,
(cairo_user_data_key_t *) cleanup,
arg,
cleanup))
{
cleanup (arg);
return NULL;
}
surface = cairo_gl_surface_create (device,
CAIRO_CONTENT_COLOR_ALPHA,
size, size);
cairo_device_destroy (device);
return surface;
}
CAIRO_TEST (egl_surface_source,
"Test using a EGL surface as the source",
"source", /* keywords */
NULL, /* requirements */
SIZE, SIZE,
preamble, draw)