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
|
/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2005 Blender Foundation.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s):
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file GPU_viewport.h
* \ingroup gpu
*/
#ifndef __GPU_VIEWPORT_H__
#define __GPU_VIEWPORT_H__
#include <stdbool.h>
#include "DNA_vec_types.h"
#include "GPU_framebuffer.h"
#include "GPU_texture.h"
#define GPU_INFO_SIZE 512 /* IMA_MAX_RENDER_TEXT */
typedef struct GPUViewport GPUViewport;
/* All FramebufferLists are just the same pointers with different names */
typedef struct FramebufferList {
struct GPUFrameBuffer *framebuffers[0];
} FramebufferList;
typedef struct TextureList {
struct GPUTexture *textures[0];
} TextureList;
typedef struct PassList {
struct DRWPass *passes[0];
} PassList;
typedef struct StorageList {
void *storage[0]; /* custom structs from the engine */
} StorageList;
typedef struct ViewportEngineData {
void *engine_type;
FramebufferList *fbl;
TextureList *txl;
PassList *psl;
StorageList *stl;
char info[GPU_INFO_SIZE];
/* we may want to put this elsewhere */
struct DRWTextStore *text_draw_cache;
/* Profiling data */
double init_time;
double cache_time;
double render_time;
double background_time;
} ViewportEngineData;
typedef struct ViewportEngineData_Info {
int fbl_len;
int txl_len;
int psl_len;
int stl_len;
} ViewportEngineData_Info;
GPUViewport *GPU_viewport_create(void);
void GPU_viewport_bind(GPUViewport *viewport, const rcti *rect);
void GPU_viewport_unbind(GPUViewport *viewport);
void GPU_viewport_free(GPUViewport *viewport);
GPUViewport *GPU_viewport_create_from_offscreen(struct GPUOffScreen *ofs);
void GPU_viewport_clear_from_offscreen(GPUViewport *viewport);
void *GPU_viewport_engine_data_create(GPUViewport *viewport, void *engine_type);
void *GPU_viewport_engine_data_get(GPUViewport *viewport, void *engine_type);
void *GPU_viewport_framebuffer_list_get(GPUViewport *viewport);
void *GPU_viewport_texture_list_get(GPUViewport *viewport);
void GPU_viewport_size_get(const GPUViewport *viewport, int size[2]);
void GPU_viewport_size_set(GPUViewport *viewport, const int size[2]);
/* Texture pool */
GPUTexture *GPU_viewport_texture_pool_query(GPUViewport *viewport, void *engine, int width, int height, int channels, int format);
bool GPU_viewport_cache_validate(GPUViewport *viewport, unsigned int hash);
/* debug */
bool GPU_viewport_debug_depth_create(GPUViewport *viewport, int width, int height, char err_out[256]);
void GPU_viewport_debug_depth_free(GPUViewport *viewport);
void GPU_viewport_debug_depth_store(GPUViewport *viewport, const int x, const int y);
void GPU_viewport_debug_depth_draw(GPUViewport *viewport, const float znear, const float zfar);
bool GPU_viewport_debug_depth_is_valid(GPUViewport *viewport);
int GPU_viewport_debug_depth_width(const GPUViewport *viewport);
int GPU_viewport_debug_depth_height(const GPUViewport *viewport);
#endif // __GPU_VIEWPORT_H__
|
