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// Copyright 2012 Intel Corporation
//
// 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.
//
// 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 HOLDER 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.
#include "wcore_error.h"
#include "wegl_platform.h"
#include "wgbm_config.h"
#include "wgbm_display.h"
struct wcore_config*
wgbm_config_choose(struct wcore_platform *wc_plat,
struct wcore_display *wc_dpy,
const struct wcore_config_attrs *attrs)
{
struct wcore_config *config = wegl_config_choose(wc_plat, wc_dpy, attrs);
if (wgbm_config_get_gbm_format(wc_plat, wc_dpy, config) == 0) {
wcore_errorf(WAFFLE_ERROR_UNSUPPORTED_ON_PLATFORM,
"requested config is unsupported on GBM");
return NULL;
}
return wegl_config_choose(wc_plat, wc_dpy, attrs);
}
uint32_t
wgbm_config_get_gbm_format(struct wcore_platform *wc_plat,
struct wcore_display *wc_display,
struct wcore_config *wc_config)
{
EGLint gbm_format;
struct wgbm_display *dpy = wgbm_display(wc_display);
struct wegl_platform *plat = wegl_platform(wc_plat);
struct wegl_config *egl_config = wegl_config(wc_config);
bool ok = plat->eglGetConfigAttrib(dpy->wegl.egl,
egl_config->egl,
EGL_NATIVE_VISUAL_ID,
&gbm_format);
if (!ok) {
return 0;
}
return gbm_format;
}
union waffle_native_config*
wgbm_config_get_native(struct wcore_config *wc_config)
{
struct wgbm_display *dpy = wgbm_display(wc_config->display);
struct wegl_config *config = wegl_config(wc_config);
union waffle_native_config *n_config;
WCORE_CREATE_NATIVE_UNION(n_config, gbm);
if (!n_config)
return NULL;
wgbm_display_fill_native(dpy, &n_config->gbm->display);
n_config->gbm->egl_config = config->egl;
return n_config;
}
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