1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
/*
* Copyright 2010 Jerome Glisse <glisse@freedesktop.org>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* on the rights to use, copy, modify, merge, publish, distribute, sub
* license, and/or sell copies of the Software, and to permit persons to whom
* the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
* THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef R600_SCREEN_H
#define R600_SCREEN_H
#include <pipe/p_state.h>
#include <pipe/p_screen.h>
#include <pipebuffer/pb_buffer.h>
#include <xf86drm.h>
#include <radeon_drm.h>
#include "radeon.h"
#include "util/u_transfer.h"
#define r600_screen(s) ((struct r600_screen*)s)
/* Texture transfer. */
struct r600_transfer {
/* Base class. */
struct pipe_transfer transfer;
/* Buffer transfer. */
struct pipe_transfer *buffer_transfer;
unsigned offset;
};
struct r600_buffer {
struct u_resource b;
struct radeon_bo *bo;
u32 domain;
u32 flink;
struct pb_buffer *pb;
};
struct r600_screen {
struct pipe_screen screen;
struct radeon *rw;
};
/* Buffer functions. */
struct pipe_resource *r600_buffer_create(struct pipe_screen *screen,
const struct pipe_resource *templ);
struct pipe_resource *r600_user_buffer_create(struct pipe_screen *screen,
void *ptr, unsigned bytes,
unsigned bind);
unsigned r600_buffer_is_referenced_by_cs(struct pipe_context *context,
struct pipe_resource *buf,
unsigned face, unsigned level);
struct pipe_resource *r600_buffer_from_handle(struct pipe_screen *screen,
struct winsys_handle *whandle);
/* Texture transfer functions. */
struct pipe_transfer* r600_texture_get_transfer(struct pipe_context *ctx,
struct pipe_resource *texture,
struct pipe_subresource sr,
unsigned usage,
const struct pipe_box *box);
void r600_texture_transfer_destroy(struct pipe_context *ctx,
struct pipe_transfer *trans);
void* r600_texture_transfer_map(struct pipe_context *ctx,
struct pipe_transfer* transfer);
void r600_texture_transfer_unmap(struct pipe_context *ctx,
struct pipe_transfer* transfer);
/* Blit functions. */
void r600_clear(struct pipe_context *ctx,
unsigned buffers,
const float *rgba,
double depth,
unsigned stencil);
void r600_surface_copy(struct pipe_context *ctx,
struct pipe_surface *dst,
unsigned dstx, unsigned dsty,
struct pipe_surface *src,
unsigned srcx, unsigned srcy,
unsigned width, unsigned height);
void r600_surface_fill(struct pipe_context *ctx,
struct pipe_surface *dst,
unsigned dstx, unsigned dsty,
unsigned width, unsigned height,
unsigned value);
/* helpers */
int r600_conv_pipe_format(unsigned pformat, unsigned *format);
int r600_conv_pipe_prim(unsigned pprim, unsigned *prim);
union r600_float_to_u32_u {
u32 u;
float f;
};
static inline u32 r600_float_to_u32(float f)
{
union r600_float_to_u32_u c;
c.f = f;
return c.u;
}
#endif
|
