mutter/cogl/driver/nop/cogl-driver-nop.c

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/*
* Cogl
*
* An object oriented GL/GLES Abstraction/Utility Layer
*
* Copyright (C) 2012 Intel Corporation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <string.h>
#include "cogl-private.h"
#include "cogl-context-private.h"
#include "cogl-feature-private.h"
#include "cogl-renderer-private.h"
#include "cogl-error-private.h"
#include "cogl-framebuffer-nop-private.h"
#include "cogl-texture-2d-nop-private.h"
#include "cogl-attribute-nop-private.h"
#include "cogl-clip-stack-nop-private.h"
static CoglBool
_cogl_driver_update_features (CoglContext *ctx,
CoglError **error)
{
/* _cogl_gpu_info_init (ctx, &ctx->gpu); */
memset (ctx->private_features, 0, sizeof (ctx->private_features));
ctx->feature_flags = 0;
return TRUE;
}
const CoglDriverVtable
_cogl_driver_nop =
{
NULL, /* pixel_format_from_gl_internal */
NULL, /* pixel_format_to_gl */
_cogl_driver_update_features,
_cogl_offscreen_nop_allocate,
_cogl_offscreen_nop_free,
_cogl_framebuffer_nop_flush_state,
_cogl_framebuffer_nop_clear,
_cogl_framebuffer_nop_query_bits,
_cogl_framebuffer_nop_finish,
_cogl_framebuffer_nop_discard_buffers,
_cogl_framebuffer_nop_draw_attributes,
_cogl_framebuffer_nop_draw_indexed_attributes,
_cogl_framebuffer_nop_read_pixels_into_bitmap,
_cogl_texture_2d_nop_free,
_cogl_texture_2d_nop_can_create,
_cogl_texture_2d_nop_init,
_cogl_texture_2d_nop_allocate,
_cogl_texture_2d_nop_copy_from_framebuffer,
_cogl_texture_2d_nop_get_gl_handle,
_cogl_texture_2d_nop_generate_mipmap,
_cogl_texture_2d_nop_copy_from_bitmap,
NULL, /* texture_2d_get_data */
_cogl_nop_flush_attributes_state,
_cogl_clip_stack_nop_flush,
};