119 lines
3.9 KiB
C
119 lines
3.9 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) 2012 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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*
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*/
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#include "cogl-config.h"
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#include <string.h>
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#include "cogl-private.h"
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#include "cogl-context-private.h"
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#include "cogl-feature-private.h"
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#include "cogl-renderer-private.h"
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#include "cogl-framebuffer-nop-private.h"
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#include "cogl-texture-2d-nop-private.h"
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#include "cogl-attribute-nop-private.h"
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#include "cogl-clip-stack-nop-private.h"
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#include "driver/nop/cogl-nop-framebuffer.h"
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static gboolean
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_cogl_driver_update_features (CoglContext *ctx,
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GError **error)
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{
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memset (ctx->private_features, 0, sizeof (ctx->private_features));
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return TRUE;
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}
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static gboolean
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_cogl_driver_nop_context_init (CoglContext *context)
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{
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return TRUE;
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}
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static void
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_cogl_driver_nop_context_deinit (CoglContext *context)
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{
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}
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static gboolean
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_cogl_driver_nop_is_hardware_accelerated (CoglContext *context)
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{
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return FALSE;
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}
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static CoglFramebufferDriver *
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_cogl_driver_nop_create_framebuffer_driver (CoglContext *context,
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CoglFramebuffer *framebuffer,
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const CoglFramebufferDriverConfig *driver_config,
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GError **error)
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{
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return g_object_new (COGL_TYPE_NOP_FRAMEBUFFER,
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"framebuffer", framebuffer,
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NULL);
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}
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static void
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_cogl_driver_nop_flush_framebuffer_state (CoglContext *ctx,
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CoglFramebuffer *draw_buffer,
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CoglFramebuffer *read_buffer,
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CoglFramebufferState state)
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{
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}
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const CoglDriverVtable
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_cogl_driver_nop =
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{
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_cogl_driver_nop_context_init,
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_cogl_driver_nop_context_deinit,
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_cogl_driver_nop_is_hardware_accelerated,
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NULL, /* get_graphics_reset_status */
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NULL, /* pixel_format_from_gl_internal */
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NULL, /* pixel_format_to_gl */
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_cogl_driver_update_features,
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_cogl_driver_nop_create_framebuffer_driver,
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_cogl_driver_nop_flush_framebuffer_state,
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_cogl_framebuffer_nop_discard_buffers,
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_cogl_framebuffer_nop_draw_attributes,
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_cogl_framebuffer_nop_draw_indexed_attributes,
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_cogl_framebuffer_nop_read_pixels_into_bitmap,
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_cogl_texture_2d_nop_free,
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_cogl_texture_2d_nop_can_create,
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_cogl_texture_2d_nop_init,
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_cogl_texture_2d_nop_allocate,
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_cogl_texture_2d_nop_copy_from_framebuffer,
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_cogl_texture_2d_nop_get_gl_handle,
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_cogl_texture_2d_nop_generate_mipmap,
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_cogl_texture_2d_nop_copy_from_bitmap,
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NULL, /* texture_2d_is_get_data_supported */
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NULL, /* texture_2d_get_data */
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_cogl_nop_flush_attributes_state,
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_cogl_clip_stack_nop_flush,
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};
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