/**
* Copyright (c) 2006-2011 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_SpriteBatch.h"

namespace love
{
namespace graphics
{
namespace opengl
{
	SpriteBatch * luax_checkspritebatch(lua_State * L, int idx)
	{
		return luax_checktype<SpriteBatch>(L, idx, "SpriteBatch", GRAPHICS_SPRITE_BATCH_T);
	}

	int w_SpriteBatch_add(lua_State * L)
	{
		SpriteBatch * t = luax_checkspritebatch(L, 1);
		float x = (float)luaL_optnumber(L, 2, 0.0f);
		float y = (float)luaL_optnumber(L, 3, 0.0f);
		float angle = (float)luaL_optnumber(L, 4, 0.0f);
		float sx = (float)luaL_optnumber(L, 5, 1.0f);
		float sy = (float)luaL_optnumber(L, 6, sx);
		float ox = (float)luaL_optnumber(L, 7, 0);
		float oy = (float)luaL_optnumber(L, 8, 0);
		float kx = (float)luaL_optnumber(L, 9, 0);
		float ky = (float)luaL_optnumber(L, 10, 0);
		lua_pushnumber(L, t->add(x, y, angle, sx, sy, ox, oy, kx, ky));
		return 1;
	}

	int w_SpriteBatch_addq(lua_State * L)
	{
		SpriteBatch * t = luax_checkspritebatch(L, 1);
		Quad * q = luax_checktype<Quad>(L, 2, "Quad", GRAPHICS_QUAD_T);
		float x = (float)luaL_optnumber(L, 3, 0.0f);
		float y = (float)luaL_optnumber(L, 4, 0.0f);
		float angle = (float)luaL_optnumber(L, 5, 0.0f);
		float sx = (float)luaL_optnumber(L, 6, 1.0f);
		float sy = (float)luaL_optnumber(L, 7, sx);
		float ox = (float)luaL_optnumber(L, 8, 0);
		float oy = (float)luaL_optnumber(L, 9, 0);
		float kx = (float)luaL_optnumber(L, 10, 0);
		float ky = (float)luaL_optnumber(L, 11, 0);
		lua_pushnumber(L, t->addq(q, x, y, angle, sx, sy, ox, oy, kx, ky));
		return 1;
	}

	int w_SpriteBatch_set(lua_State * L)
	{
		SpriteBatch * t = luax_checkspritebatch(L, 1);
		int index = luaL_checkinteger(L, 2);
		float x = (float)luaL_optnumber(L, 3, 0.0f);
		float y = (float)luaL_optnumber(L, 4, 0.0f);
		float angle = (float)luaL_optnumber(L, 5, 0.0f);
		float sx = (float)luaL_optnumber(L, 6, 1.0f);
		float sy = (float)luaL_optnumber(L, 7, sx);
		float ox = (float)luaL_optnumber(L, 8, 0);
		float oy = (float)luaL_optnumber(L, 9, 0);
		float kx = (float)luaL_optnumber(L, 10, 0);
		float ky = (float)luaL_optnumber(L, 11, 0);
		t->add(x, y, angle, sx, sy, ox, oy, kx, ky, index);
		return 0;
	}

	int w_SpriteBatch_setq(lua_State * L)
	{
		SpriteBatch * t = luax_checkspritebatch(L, 1);
		int index = luaL_checkinteger(L, 2);
		Quad * q = luax_checktype<Quad>(L, 3, "Quad", GRAPHICS_QUAD_T);
		float x = (float)luaL_optnumber(L, 4, 0.0f);
		float y = (float)luaL_optnumber(L, 5, 0.0f);
		float angle = (float)luaL_optnumber(L, 6, 0.0f);
		float sx = (float)luaL_optnumber(L, 7, 1.0f);
		float sy = (float)luaL_optnumber(L, 8, sx);
		float ox = (float)luaL_optnumber(L, 9, 0);
		float oy = (float)luaL_optnumber(L, 10, 0);
		float kx = (float)luaL_optnumber(L, 11, 0);
		float ky = (float)luaL_optnumber(L, 12, 0);
		t->addq(q, x, y, angle, sx, sy, ox, oy, kx, ky, index);
		return 0;
	}


	int w_SpriteBatch_clear(lua_State * L)
	{
		SpriteBatch * t = luax_checkspritebatch(L, 1);
		t->clear();
		return 0;
	}

	int w_SpriteBatch_bind(lua_State * L)
	{
		SpriteBatch * t = luax_checkspritebatch(L, 1);
		t->lock();
		return 0;
	}

	int w_SpriteBatch_unbind(lua_State * L)
	{
		SpriteBatch * t = luax_checkspritebatch(L, 1);
		t->unlock();
		return 0;
	}

	int w_SpriteBatch_setImage(lua_State * L)
	{
		SpriteBatch * t = luax_checkspritebatch(L, 1);
		Image * image = luax_checktype<Image>(L, 2, "Image", GRAPHICS_IMAGE_T);
		t->setImage(image);
		return 0;
	}

	int w_SpriteBatch_setColor(lua_State * L)
	{
		SpriteBatch * t = luax_checkspritebatch(L, 1);

		if (lua_gettop(L) <= 1)
			t->setColor();
		else
		{
			Color c;
			c.r = (unsigned char)luaL_checkint(L, 2);
			c.g = (unsigned char)luaL_checkint(L, 3);
			c.b = (unsigned char)luaL_checkint(L, 4);
			c.a = (unsigned char)luaL_optint(L, 5, 255);
			t->setColor(c);
		}

		return 0;
	}

	static const luaL_Reg functions[] = {
		{ "add", w_SpriteBatch_add },
		{ "addq", w_SpriteBatch_addq },
		{ "set", w_SpriteBatch_set },
		{ "setq", w_SpriteBatch_setq },
		{ "clear", w_SpriteBatch_clear },
		{ "bind", w_SpriteBatch_bind },
		{ "unbind", w_SpriteBatch_unbind },
		{ "setImage", w_SpriteBatch_setImage },
		{ "setColor", w_SpriteBatch_setColor },
		{ 0, 0 }
	};

	extern "C" int luaopen_spritebatch(lua_State * L)
	{
		return luax_register_type(L, "SpriteBatch", functions);
	}

} // opengl
} // graphics
} // love