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
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
|
/*
* The ManaPlus Client
* Copyright (C) 2013-2016 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* 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
* 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, see <http://www.gnu.org/licenses/>.
*/
#ifdef USE_SDL2
#include "utils/sdl2helper.h"
#include "logger.h"
#include "utils/stringutils.h"
#include <SDL_syswm.h>
#include "debug.h"
bool SDL::getAllVideoModes(StringVect &modeList)
{
std::set<std::string> modes;
for (int display = 0; display < 100; display ++)
{
const int numModes = SDL_GetNumDisplayModes(display);
if (numModes > 0)
{
logger->log("Modes for display %d", display);
for (int f = 0; f < numModes; f ++)
{
SDL_DisplayMode mode;
SDL_GetDisplayMode(display, f, &mode);
const int w = mode.w;
const int h = mode.h;
logger->log("%dx%dx%d", w, h, mode.refresh_rate);
modes.insert(strprintf("%dx%d", w, h));
}
}
}
FOR_EACH (std::set<std::string>::const_iterator, it, modes)
modeList.push_back(*it);
return true;
}
void SDL::SetWindowTitle(SDL_Window *const window, const char *const title)
{
SDL_SetWindowTitle(window, title);
}
void SDL::SetWindowIcon(SDL_Window *const window, SDL_Surface *const icon)
{
SDL_SetWindowIcon(window, icon);
}
void SDL::grabInput(SDL_Window *const window, const bool grab)
{
SDL_SetWindowGrab(window, grab ? SDL_TRUE : SDL_FALSE);
}
void SDL::setGamma(SDL_Window *const window, const float gamma)
{
SDL_SetWindowBrightness(window, gamma);
}
void SDL::setVsync(const int val)
{
SDL_GL_SetSwapInterval(val);
}
bool SDL::getWindowWMInfo(SDL_Window *const window, SDL_SysWMinfo *const info)
{
return SDL_GetWindowWMInfo(window, info);
}
SDL_Thread *SDL::createThread(SDL_ThreadFunction fn,
const char *restrict const name,
void *restrict const data)
{
return SDL_CreateThread(fn, name, data);
}
void *SDL::createGLContext(SDL_Window *const window,
const int major,
const int minor,
const int profile)
{
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, major);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, minor);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, profile);
// SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, SDL_GL_CONTEXT_DEBUG_FLAG);
SDL_ClearError();
void *context = SDL_GL_CreateContext(window);
if (context == nullptr)
{
logger->log("Error to switch to context %d.%d: %s",
major,
minor,
SDL_GetError());
}
if (context == nullptr && (major > 3 || (major == 3 && minor > 3)))
{
logger->log("Try fallback to OpenGL 3.3 context");
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 3);
SDL_ClearError();
context = SDL_GL_CreateContext(window);
if (context == nullptr)
{
logger->log("Error to switch to context 3.3: %s",
SDL_GetError());
}
if (context == nullptr && profile == 0x01)
{
logger->log("Try fallback to OpenGL 3.3 compatibility context");
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, 0x02);
SDL_ClearError();
context = SDL_GL_CreateContext(window);
if (context == nullptr)
{
logger->log("Error to switch to compatibility context 3.3: %s",
SDL_GetError());
}
}
}
if (context == nullptr && (major > 3 || (major == 3 && minor > 0)))
{
logger->log("Error to switch to core context %d.%d: %s",
major,
minor,
SDL_GetError());
logger->log("Try fallback to OpenGL 3.0 core context");
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, profile);
context = SDL_GL_CreateContext(window);
if (context == nullptr)
{
logger->log("Error to switch to core context 3.0: %s",
SDL_GetError());
}
}
if (context == nullptr && (major > 2 || (major == 2 && minor > 1)))
{
logger->log("Try fallback to OpenGL 2.1 compatibility context");
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 1);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, 0x02);
context = SDL_GL_CreateContext(window);
if (context == nullptr)
{
logger->log("Error to switch to compatibility context 2.1: %s",
SDL_GetError());
}
}
if (context == nullptr)
{
logger->log("Cant find working context.");
}
return context;
}
void SDL::makeCurrentContext(void *const context A_UNUSED)
{
}
#endif // USE_SDL2
|
