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added mat4.perspective function

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This commit is contained in:
RomanDonw 2026-03-05 15:18:40 +10:00
parent 76bda98cce
commit 3ab11f9ef8
2 changed files with 31 additions and 2 deletions
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15
src/logic/scripting/lua/libs/libmat4.cpp
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@ -229,6 +229,20 @@ static int l_look_at(lua::State* L) {
}
}
static int l_perspective(lua::State *L) {
uint argc = lua::check_argc(L, 4, 5);
double fov = glm::radians(lua::tonumber(L, 1));
double ratio = lua::tonumber(L, 2);
double near = lua::tonumber(L, 3);
double far = lua::tonumber(L, 4);
glm::mat4 mat = glm::perspective(fov, ratio, near, far);
if (argc == 5) return lua::setmat4(L, 5, mat);
else return lua::pushmat4(L, mat);
}
static int l_from_quat(lua::State* L) {
uint argc = lua::check_argc(L, 1, 2);
auto quat = lua::toquat(L, 1);
@ -280,6 +294,7 @@ const luaL_Reg mat4lib[] = {
{"determinant", lua::wrap<l_determinant>},
{"decompose", lua::wrap<l_decompose>},
{"look_at", lua::wrap<l_look_at>},
{"perspective", lua::wrap<l_perspective>},
{"from_quat", lua::wrap<l_from_quat>},
{"tostring", lua::wrap<l_tostring>},
{nullptr, nullptr}