mirror of
https://github.com/love2d/love.git
synced 2026-08-13 17:10:54 +02:00
Boolsheet
134 lines
3.0 KiB
C++
134 lines
3.0 KiB
C++
/**
|
|
* Copyright (c) 2006-2012 LOVE Development Team
|
|
*
|
|
* This software is provided 'as-is', without any express or implied
|
|
* warranty. In no event will the authors be held liable for any damages
|
|
* arising from the use of this software.
|
|
*
|
|
* Permission is granted to anyone to use this software for any purpose,
|
|
* including commercial applications, and to alter it and redistribute it
|
|
* freely, subject to the following restrictions:
|
|
*
|
|
* 1. The origin of this software must not be misrepresented; you must not
|
|
* claim that you wrote the original software. If you use this software
|
|
* in a product, an acknowledgment in the product documentation would be
|
|
* appreciated but is not required.
|
|
* 2. Altered source versions must be plainly marked as such, and must not be
|
|
* misrepresented as being the original software.
|
|
* 3. This notice may not be removed or altered from any source distribution.
|
|
**/
|
|
|
|
#include "wrap_Image.h"
|
|
|
|
#include <common/Data.h>
|
|
#include <common/StringMap.h>
|
|
|
|
#include "devil/Image.h"
|
|
|
|
namespace love
|
|
{
|
|
namespace image
|
|
{
|
|
static Image * instance = 0;
|
|
|
|
int w_newImageData(lua_State * L)
|
|
{
|
|
// Case 1: Integers.
|
|
if (lua_isnumber(L, 1))
|
|
{
|
|
int w = luaL_checkint(L, 1);
|
|
int h = luaL_checkint(L, 2);
|
|
if (w <= 0 || h <= 0)
|
|
return luaL_error(L, "Invalid image size.");
|
|
|
|
ImageData * t = 0;
|
|
try
|
|
{
|
|
t = instance->newImageData(w, h);
|
|
}
|
|
catch (love::Exception & e)
|
|
{
|
|
return luaL_error(L, "%s", e.what());
|
|
}
|
|
luax_newtype(L, "ImageData", IMAGE_IMAGE_DATA_T, (void*)t);
|
|
return 1;
|
|
}
|
|
|
|
// Case 2: Data
|
|
if (luax_istype(L, 1, DATA_T))
|
|
{
|
|
Data * d = luax_checktype<Data>(L, 1, "Data", DATA_T);
|
|
ImageData * t = 0;
|
|
try
|
|
{
|
|
t = instance->newImageData(d);
|
|
}
|
|
catch (love::Exception & e)
|
|
{
|
|
return luaL_error(L, "%s", e.what());
|
|
}
|
|
luax_newtype(L, "ImageData", IMAGE_IMAGE_DATA_T, (void*)t);
|
|
return 1;
|
|
}
|
|
|
|
// Case 3: String/File.
|
|
|
|
// Convert to File, if necessary.
|
|
if (lua_isstring(L, 1))
|
|
luax_convobj(L, 1, "filesystem", "newFile");
|
|
|
|
love::filesystem::File * file = luax_checktype<love::filesystem::File>(L, 1, "File", FILESYSTEM_FILE_T);
|
|
|
|
ImageData * t = 0;
|
|
try
|
|
{
|
|
t = instance->newImageData(file);
|
|
}
|
|
catch (love::Exception & e)
|
|
{
|
|
return luaL_error(L, "%s", e.what());
|
|
}
|
|
luax_newtype(L, "ImageData", IMAGE_IMAGE_DATA_T, (void*)t);
|
|
return 1;
|
|
}
|
|
|
|
// List of functions to wrap.
|
|
static const luaL_Reg functions[] = {
|
|
{ "newImageData", w_newImageData },
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static const lua_CFunction types[] = {
|
|
luaopen_imagedata,
|
|
0
|
|
};
|
|
|
|
extern "C" int luaopen_love_image(lua_State * L)
|
|
{
|
|
if (instance == 0)
|
|
{
|
|
try
|
|
{
|
|
instance = new love::image::devil::Image();
|
|
}
|
|
catch (Exception & e)
|
|
{
|
|
return luaL_error(L, "%s", e.what());
|
|
}
|
|
}
|
|
else
|
|
instance->retain();
|
|
|
|
WrappedModule w;
|
|
w.module = instance;
|
|
w.name = "image";
|
|
w.flags = MODULE_IMAGE_T;
|
|
w.functions = functions;
|
|
w.types = types;
|
|
|
|
return luax_register_module(L, w);
|
|
}
|
|
|
|
} // image
|
|
} // love
|