1/**
2 * Copyright (c) 2006-2023 LOVE Development Team
3 *
4 * This software is provided 'as-is', without any express or implied
5 * warranty. In no event will the authors be held liable for any damages
6 * arising from the use of this software.
7 *
8 * Permission is granted to anyone to use this software for any purpose,
9 * including commercial applications, and to alter it and redistribute it
10 * freely, subject to the following restrictions:
11 *
12 * 1. The origin of this software must not be misrepresented; you must not
13 * claim that you wrote the original software. If you use this software
14 * in a product, an acknowledgment in the product documentation would be
15 * appreciated but is not required.
16 * 2. Altered source versions must be plainly marked as such, and must not be
17 * misrepresented as being the original software.
18 * 3. This notice may not be removed or altered from any source distribution.
19 **/
20
21#include "wrap_Video.h"
22
23// Shove the wrap_Video.lua code directly into a raw string literal.
24static const char video_lua[] =
25#include "wrap_Video.lua"
26;
27
28namespace love
29{
30namespace graphics
31{
32
33Video *luax_checkvideo(lua_State *L, int idx)
34{
35 return luax_checktype<Video>(L, idx);
36}
37
38int w_Video_getStream(lua_State *L)
39{
40 Video *video = luax_checkvideo(L, 1);
41 luax_pushtype(L, video->getStream());
42 return 1;
43}
44
45int w_Video_getSource(lua_State *L)
46{
47 Video *video = luax_checkvideo(L, 1);
48 auto source = video->getSource();
49 if (source)
50 luax_pushtype(L, video->getSource());
51 else
52 lua_pushnil(L);
53 return 1;
54}
55
56int w_Video_setSource(lua_State *L)
57{
58 Video *video = luax_checkvideo(L, 1);
59 if (lua_isnoneornil(L, 2))
60 video->setSource(nullptr);
61 else
62 {
63 auto source = luax_checktype<love::audio::Source>(L, 2);
64 video->setSource(source);
65 }
66 return 0;
67}
68
69int w_Video_getWidth(lua_State *L)
70{
71 Video *video = luax_checkvideo(L, 1);
72 lua_pushnumber(L, video->getWidth());
73 return 1;
74}
75
76int w_Video_getHeight(lua_State *L)
77{
78 Video *video = luax_checkvideo(L, 1);
79 lua_pushnumber(L, video->getHeight());
80 return 1;
81}
82
83int w_Video_getDimensions(lua_State *L)
84{
85 Video *video = luax_checkvideo(L, 1);
86 lua_pushnumber(L, video->getWidth());
87 lua_pushnumber(L, video->getHeight());
88 return 2;
89}
90
91int w_Video_getPixelWidth(lua_State *L)
92{
93 Video *video = luax_checkvideo(L, 1);
94 lua_pushnumber(L, video->getPixelWidth());
95 return 1;
96}
97
98int w_Video_getPixelHeight(lua_State *L)
99{
100 Video *video = luax_checkvideo(L, 1);
101 lua_pushnumber(L, video->getPixelHeight());
102 return 1;
103}
104
105int w_Video_getPixelDimensions(lua_State *L)
106{
107 Video *video = luax_checkvideo(L, 1);
108 lua_pushnumber(L, video->getPixelWidth());
109 lua_pushnumber(L, video->getPixelHeight());
110 return 2;
111}
112
113int w_Video_setFilter(lua_State *L)
114{
115 Video *video = luax_checkvideo(L, 1);
116 Texture::Filter f = video->getFilter();
117
118 const char *minstr = luaL_checkstring(L, 2);
119 const char *magstr = luaL_optstring(L, 3, minstr);
120
121 if (!Texture::getConstant(minstr, f.min))
122 return luax_enumerror(L, "filter mode", Texture::getConstants(f.min), minstr);
123 if (!Texture::getConstant(magstr, f.mag))
124 return luax_enumerror(L, "filter mode", Texture::getConstants(f.mag), magstr);
125
126 f.anisotropy = (float) luaL_optnumber(L, 4, 1.0);
127
128 luax_catchexcept(L, [&](){ video->setFilter(f); });
129 return 0;
130}
131
132int w_Video_getFilter(lua_State *L)
133{
134 Video *video = luax_checkvideo(L, 1);
135 const Texture::Filter f = video->getFilter();
136
137 const char *minstr = nullptr;
138 const char *magstr = nullptr;
139
140 if (!Texture::getConstant(f.min, minstr))
141 return luaL_error(L, "Unknown filter mode.");
142 if (!Texture::getConstant(f.mag, magstr))
143 return luaL_error(L, "Unknown filter mode.");
144
145 lua_pushstring(L, minstr);
146 lua_pushstring(L, magstr);
147 lua_pushnumber(L, f.anisotropy);
148 return 3;
149}
150
151static const luaL_Reg functions[] =
152{
153 { "getStream", w_Video_getStream },
154 { "getSource", w_Video_getSource },
155 { "_setSource", w_Video_setSource },
156 { "getWidth", w_Video_getWidth },
157 { "getHeight", w_Video_getHeight },
158 { "getDimensions", w_Video_getDimensions },
159 { "getPixelWidth", w_Video_getPixelWidth },
160 { "getPixelHeight", w_Video_getPixelHeight },
161 { "getPixelDimensions", w_Video_getPixelDimensions },
162 { "setFilter", w_Video_setFilter },
163 { "getFilter", w_Video_getFilter },
164 { 0, 0 }
165};
166
167int luaopen_video(lua_State *L)
168{
169 int ret = luax_register_type(L, &Video::type, functions, nullptr);
170
171 luaL_loadbuffer(L, video_lua, sizeof(video_lua), "=[love \"Video.lua\"]");
172 luax_gettypemetatable(L, Video::type);
173 lua_call(L, 1, 0);
174
175 return ret;
176}
177
178} // graphics
179} // love
180