115 lines
2.9 KiB
C
115 lines
2.9 KiB
C
/*
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* Cogl
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*
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* A Low Level GPU Graphics and Utilities API
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*
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* Copyright (C) 2011 Intel Corporation.
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Authors:
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* Robert Bragg <robert@linux.intel.com>
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <glib.h>
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#include <string.h>
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#include "cogl-util.h"
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#include "cogl-types.h"
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#include "cogl-private.h"
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#include "cogl-context-private.h"
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#include "cogl-winsys-private.h"
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#include "cogl-winsys-stub-private.h"
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#include "cogl-framebuffer-private.h"
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#include "cogl-onscreen-private.h"
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#ifdef COGL_HAS_XLIB_SUPPORT
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#include "cogl-clutter-xlib.h"
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#include "cogl-xlib-renderer.h"
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#endif
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#include "cogl-clutter.h"
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CoglBool
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cogl_clutter_check_extension (const char *name, const char *ext)
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{
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char *end;
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int name_len, n;
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if (name == NULL || ext == NULL)
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return FALSE;
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end = (char*)(ext + strlen(ext));
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name_len = strlen(name);
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while (ext < end)
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{
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n = strcspn(ext, " ");
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if ((name_len == n) && (!strncmp(name, ext, n)))
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return TRUE;
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ext += (n + 1);
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}
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return FALSE;
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}
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CoglBool
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cogl_clutter_winsys_has_feature (CoglWinsysFeature feature)
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{
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return _cogl_winsys_has_feature (feature);
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}
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void
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cogl_onscreen_clutter_backend_set_size (int width, int height)
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{
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CoglFramebuffer *framebuffer;
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_COGL_GET_CONTEXT (ctx, NO_RETVAL);
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if (_cogl_context_get_winsys (ctx) != _cogl_winsys_stub_get_vtable ())
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return;
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framebuffer = COGL_FRAMEBUFFER (ctx->window_buffer);
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_cogl_framebuffer_winsys_update_size (framebuffer, width, height);
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}
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#ifdef COGL_HAS_XLIB_SUPPORT
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XVisualInfo *
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cogl_clutter_winsys_xlib_get_visual_info (void)
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{
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CoglRenderer *renderer;
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_COGL_GET_CONTEXT (ctx, NULL);
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_COGL_RETURN_VAL_IF_FAIL (ctx->display != NULL, NULL);
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renderer = cogl_display_get_renderer (ctx->display);
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_COGL_RETURN_VAL_IF_FAIL (renderer != NULL, NULL);
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return cogl_xlib_renderer_get_visual_info (renderer);
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}
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#endif
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