src/gbm/backends/dri/gbm_driint.h

   1 /*
   2  * Copyright © 2011 Intel Corporation
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  16  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  17  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  18  * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  19  * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  20  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  22  * DEALINGS IN THE SOFTWARE.
  23  *
  24  * Authors:
  25  *    Benjamin Franzke <benjaminfranzke@googlemail.com>
  26  */
  27
  28 #ifndef _GBM_DRI_INTERNAL_H_
  29 #define _GBM_DRI_INTERNAL_H_
  30
  31 #include "gbmint.h"
  32
  33 #include "common_drm.h"
  34
  35 #include <GL/gl.h> /* dri_interface needs GL types */
  36 #include "GL/internal/dri_interface.h"
  37
  38 struct gbm_dri_surface;
  39
  40 struct gbm_dri_device {
  41    struct gbm_drm_device base;
  42
  43    void *driver;
  44
  45    __DRIscreen *screen;
  46
  47    const __DRIcoreExtension   *core;
  48    const __DRIdri2Extension   *dri2;
  49    const __DRIimageExtension  *image;
  50    const __DRI2flushExtension *flush;
  51    const __DRIdri2LoaderExtension *loader;
  52
  53    const __DRIconfig   **driver_configs;
  54    const __DRIextension **extensions;
  55    const __DRIextension **driver_extensions;
  56
  57    __DRIimage *(*lookup_image)(__DRIscreen *screen, void *image, void *data);
  58    void *lookup_user_data;
  59
  60    __DRIbuffer *(*get_buffers)(__DRIdrawable * driDrawable,
  61                                int *width, int *height,
  62                                unsigned int *attachments, int count,
  63                                int *out_count, void *data);
  64    void (*flush_front_buffer)(__DRIdrawable * driDrawable, void *data);
  65    __DRIbuffer *(*get_buffers_with_format)(__DRIdrawable * driDrawable,
  66                              int *width, int *height,
  67                              unsigned int *attachments, int count,
  68                              int *out_count, void *data);
  69    int (*image_get_buffers)(__DRIdrawable *driDrawable,
  70                             unsigned int format,
  71                             uint32_t *stamp,
  72                             void *loaderPrivate,
  73                             uint32_t buffer_mask,
  74                             struct __DRIimageList *buffers);
  75
  76    struct wl_drm *wl_drm;
  77 };
  78
  79 struct gbm_dri_bo {
  80    struct gbm_drm_bo base;
  81
  82    __DRIimage *image;
  83
  84    /* Only used for cursors */
  85    uint32_t handle, size;
  86    void *map;
  87 };
  88
  89 struct gbm_dri_surface {
  90    struct gbm_surface base;
  91
  92    void *dri_private;
  93 };
  94
  95 static inline struct gbm_dri_device *
  96 gbm_dri_device(struct gbm_device *gbm)
  97 {
  98    return (struct gbm_dri_device *) gbm;
  99 }
 100
 101 static inline struct gbm_dri_bo *
 102 gbm_dri_bo(struct gbm_bo *bo)
 103 {
 104    return (struct gbm_dri_bo *) bo;
 105 }
 106
 107 static inline struct gbm_dri_surface *
 108 gbm_dri_surface(struct gbm_surface *surface)
 109 {
 110    return (struct gbm_dri_surface *) surface;
 111 }
 112
 113 #endif