1 /**************************************************************************
3 * Copyright 2009, VMware, Inc.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
28 * Author: Keith Whitwell <keithw@vmware.com>
29 * Author: Jakob Bornecrantz <wallbraker@gmail.com>
32 #include "dri_screen.h"
33 #include "dri_context.h"
34 #include "dri_drawable.h"
35 #include "dri_st_api.h"
38 #include "pipe/p_screen.h"
39 #include "util/u_format.h"
40 #include "util/u_memory.h"
41 #include "util/u_inlines.h"
44 * These are used for GLX_EXT_texture_from_pixmap
46 void dri2_set_tex_buffer2(__DRIcontext
*pDRICtx
, GLint target
,
47 GLint format
, __DRIdrawable
*dPriv
)
49 struct dri_context
*ctx
= dri_context(pDRICtx
);
50 struct dri_drawable
*drawable
= dri_drawable(dPriv
);
51 struct pipe_texture
*pt
=
52 dri_get_st_framebuffer_texture(drawable
->stfb
, ST_ATTACHMENT_FRONT_LEFT
);
55 ctx
->st
->teximage(ctx
->st
,
56 (target
== GL_TEXTURE_2D
) ? ST_TEXTURE_2D
: ST_TEXTURE_RECT
,
57 0, drawable
->stvis
.color_format
, pt
, FALSE
);
61 void dri2_set_tex_buffer(__DRIcontext
*pDRICtx
, GLint target
,
64 dri2_set_tex_buffer2(pDRICtx
, target
, __DRI_TEXTURE_FORMAT_RGBA
, dPriv
);
68 * This is called when we need to set up GL rendering to a new X window.
71 dri_create_buffer(__DRIscreen
* sPriv
,
72 __DRIdrawable
* dPriv
,
73 const __GLcontextModes
* visual
, boolean isPixmap
)
75 struct dri_screen
*screen
= sPriv
->private;
76 struct dri_drawable
*drawable
= NULL
;
79 goto fail
; /* not implemented */
81 drawable
= CALLOC_STRUCT(dri_drawable
);
85 dri_fill_st_visual(&drawable
->stvis
, screen
, visual
);
86 drawable
->stfb
= dri_create_st_framebuffer(drawable
);
87 if (drawable
->stfb
== NULL
)
90 drawable
->sPriv
= sPriv
;
91 drawable
->dPriv
= dPriv
;
92 dPriv
->driverPrivate
= (void *)drawable
;
94 drawable
->desired_fences
= 2;
103 dri_destroy_buffer(__DRIdrawable
* dPriv
)
105 struct dri_drawable
*drawable
= dri_drawable(dPriv
);
108 dri1_swap_fences_clear(drawable
);
110 pipe_surface_reference(&drawable
->dri1_surface
, NULL
);
111 for (i
= 0; i
< ST_ATTACHMENT_COUNT
; i
++)
112 pipe_texture_reference(&drawable
->textures
[i
], NULL
);
114 dri_destroy_st_framebuffer(drawable
->stfb
);
116 drawable
->desired_fences
= 0;
121 /* vim: set sw=3 ts=8 sts=3 expandtab: */