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
|
/*
* Copyright 2016, Blender Foundation.
*
* 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.
*
* Contributor(s): Blender Institute
*
*/
/** \file workbench_effect_aa.c
* \ingroup draw_engine
*/
#include "workbench_private.h"
void workbench_aa_create_pass(WORKBENCH_Data *vedata, GPUTexture **tx)
{
WORKBENCH_StorageList *stl = vedata->stl;
WORKBENCH_PrivateData *wpd = stl->g_data;
WORKBENCH_PassList *psl = vedata->psl;
WORKBENCH_EffectInfo *effect_info = stl->effects;
if (TAA_ENABLED(wpd)) {
psl->effect_aa_pass = workbench_taa_create_pass(vedata, tx);
}
else if (FXAA_ENABLED(wpd)) {
psl->effect_aa_pass = workbench_fxaa_create_pass(tx);
effect_info->jitter_index = 0;
}
else {
psl->effect_aa_pass = NULL;
}
}
void workbench_aa_draw_pass(WORKBENCH_Data *vedata, GPUTexture *tx)
{
WORKBENCH_StorageList *stl = vedata->stl;
WORKBENCH_PrivateData *wpd = stl->g_data;
WORKBENCH_FramebufferList *fbl = vedata->fbl;
WORKBENCH_PassList *psl = vedata->psl;
WORKBENCH_EffectInfo *effect_info = stl->effects;
DefaultFramebufferList *dfbl = DRW_viewport_framebuffer_list_get();
if (FXAA_ENABLED(wpd)) {
GPU_framebuffer_bind(fbl->effect_fb);
DRW_transform_to_display(tx);
GPU_framebuffer_bind(dfbl->color_only_fb);
DRW_draw_pass(psl->effect_aa_pass);
}
else if (TAA_ENABLED(wpd)) {
/*
* when drawing the first TAA frame, we transform directly to the
* color_only_fb as the TAA shader is just performing a direct copy.
* the workbench_taa_draw_screen_end will fill the history buffer
* for the other iterations.
*/
if (effect_info->jitter_index == 1) {
GPU_framebuffer_bind(dfbl->color_only_fb);
DRW_transform_to_display(tx);
}
else {
GPU_framebuffer_bind(fbl->effect_fb);
DRW_transform_to_display(tx);
GPU_framebuffer_bind(dfbl->color_only_fb);
DRW_draw_pass(psl->effect_aa_pass);
}
workbench_taa_draw_scene_end(vedata);
}
else {
GPU_framebuffer_bind(dfbl->color_only_fb);
DRW_transform_to_display(tx);
}
}
|
