mirror of
https://github.com/love2d/love.git
synced 2026-08-16 16:20:42 +02:00
Bart van Strien
114 lines
3.1 KiB
C++
114 lines
3.1 KiB
C++
/**
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* Copyright (c) 2006-2016 LOVE Development Team
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any damages
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* arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software
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* in a product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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* 3. This notice may not be removed or altered from any source distribution.
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**/
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#include "wrap_CompressedImageData.h"
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#include "common/wrap_Data.h"
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namespace love
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{
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namespace image
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{
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CompressedImageData *luax_checkcompressedimagedata(lua_State *L, int idx)
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{
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return luax_checktype<CompressedImageData>(L, idx);
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}
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int w_CompressedImageData_getWidth(lua_State *L)
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{
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CompressedImageData *t = luax_checkcompressedimagedata(L, 1);
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int miplevel = (int) luaL_optnumber(L, 2, 1);
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int width = 0;
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luax_catchexcept(L, [&](){ width = t->getWidth(miplevel - 1); });
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lua_pushinteger(L, width);
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return 1;
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}
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int w_CompressedImageData_getHeight(lua_State *L)
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{
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CompressedImageData *t = luax_checkcompressedimagedata(L, 1);
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int miplevel = (int) luaL_optnumber(L, 2, 1);
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int height = 0;
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luax_catchexcept(L, [&](){ height = t->getHeight(miplevel - 1); });
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lua_pushinteger(L, height);
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return 1;
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}
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int w_CompressedImageData_getDimensions(lua_State *L)
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{
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CompressedImageData *t = luax_checkcompressedimagedata(L, 1);
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int miplevel = (int) luaL_optnumber(L, 2, 1);
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int width = 0, height = 0;
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luax_catchexcept(L, [&]()
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{
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width = t->getWidth(miplevel - 1);
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height = t->getHeight(miplevel - 1);
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});
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lua_pushinteger(L, width);
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lua_pushinteger(L, height);
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return 2;
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}
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int w_CompressedImageData_getMipmapCount(lua_State *L)
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{
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CompressedImageData *t = luax_checkcompressedimagedata(L, 1);
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lua_pushinteger(L, t->getMipmapCount());
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return 1;
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}
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int w_CompressedImageData_getFormat(lua_State *L)
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{
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CompressedImageData *t = luax_checkcompressedimagedata(L, 1);
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image::CompressedImageData::Format format = t->getFormat();
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const char *str;
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if (image::CompressedImageData::getConstant(format, str))
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lua_pushstring(L, str);
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else
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lua_pushstring(L, "unknown");
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return 1;
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}
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static const luaL_Reg w_CompressedImageData_functions[] =
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{
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{ "getWidth", w_CompressedImageData_getWidth },
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{ "getHeight", w_CompressedImageData_getHeight },
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{ "getDimensions", w_CompressedImageData_getDimensions },
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{ "getMipmapCount", w_CompressedImageData_getMipmapCount },
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{ "getFormat", w_CompressedImageData_getFormat },
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{ 0, 0 },
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};
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extern "C" int luaopen_compressedimagedata(lua_State *L)
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{
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return luax_register_type(L, CompressedImageData::type, "CompressedImageData", w_Data_functions, w_CompressedImageData_functions, nullptr);
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}
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} // image
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} // love
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