From 2831e232b886c5e3b0791ea5192f9e5194e6abf3 Mon Sep 17 00:00:00 2001
From: Alexander Pickering <alexandermpickering@gmail.com>
Date: Fri, 9 Mar 2018 23:55:49 -0500
Subject: Added IGUIImages

Added the ability to display itextures on the gui
---
 src/client/lua_api/video/iimage.cpp | 81 +++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 src/client/lua_api/video/iimage.cpp

(limited to 'src/client/lua_api/video/iimage.cpp')

diff --git a/src/client/lua_api/video/iimage.cpp b/src/client/lua_api/video/iimage.cpp
new file mode 100644
index 0000000..b832783
--- /dev/null
+++ b/src/client/lua_api/video/iimage.cpp
@@ -0,0 +1,81 @@
+
+#include "iimage.hpp"
+#include <irrlicht.h>
+
+#include "../../../shared/lua_api/common.h"
+
+using namespace irr;
+using namespace video;
+
+extern IrrlichtDevice* device;
+extern IVideoDriver* driver;
+
+//newiimage(ECOLOR_FORMAT,{width,height})
+int newiimage(lua_State* L){
+	printf("Attempting to create new iimage\n");
+	long w,h;
+	popvector2i(L,&w,&h);
+	int format = lua_tonumber(L,-1);
+	lua_pop(L,1);
+	printf("All data collected, creating...\n");
+	IImage* img = driver->createImage((irr::video::ECOLOR_FORMAT)format,irr::core::dimension2d<u32>(w,h));
+	lua_pushlightuserdata(L,img);
+	luaL_getmetatable(L,"iimage");
+	lua_setmetatable(L,-2);
+	printf("Everything sets up, returning\n");
+	return 1;
+}
+
+//setPixel({x,y},{r,g,b,a},bool_shouldblend)
+int setiimagepixel(lua_State* L){
+	printf("Setpixel called\n");
+	bool sb = lua_toboolean(L,-1);//{ud_iimage},{x,y},{r,g,b,a},bool_shouldblend
+	lua_pop(L,1);//{ud_iimage},{x,y},{r,g,b,a}
+	long r,g,b,a;
+	popvector4i(L,&r,&g,&b,&a);//{ud_iimage},{x,y}
+	long x,y;
+	popvector2i(L,&x,&y);//{ud_iimage}
+	IImage* img = (IImage*)lua_touserdata(L,-1);//{ud_iimage}
+	img->setPixel(x,y,SColor(a,r,g,b),sb);
+	lua_pop(L,1);
+	return 0;
+}
+
+static const luaL_reg iimage_m[] = {
+  {"setPixel",        setiimagepixel},
+  {0,0},
+};
+
+#define set_const(l,x) lua_pushstring(l,#x);lua_pushinteger(l,x);lua_settable(l,-3);
+
+void iimage_register(lua_State* L){
+	printf("Registering iimage...\n");
+	driver = device->getVideoDriver();
+	lua_getglobal(L,"video");//{}
+
+	set_const(L,ECF_A1R5G5B5);
+	set_const(L,ECF_R5G6B5);
+	set_const(L,ECF_A8R8G8B8);
+	set_const(L,ECF_R16F);
+	set_const(L,ECF_G16R16F);
+	set_const(L,ECF_A16B16G16R16F);
+	set_const(L,ECF_R32F);
+	set_const(L,ECF_G32R32F);
+	set_const(L,ECF_A32B32G32R32F);
+	set_const(L,ECF_UNKNOWN);
+
+	lua_pushcfunction(L,newiimage);//{},newiimage()
+	lua_setfield(L,-2,"newiimage");//{}
+	lua_pop(L,1);//
+
+	luaL_newmetatable(L,"iimage");//{m_iimage}
+	
+	lua_newtable(L);//{m_iimage},{}
+	luaL_register(L,NULL,iimage_m);//{m_iimage},{iimage}
+
+	lua_setfield(L,-2,"__index");//{m_iimage}
+
+	lua_pop(L,1);//
+	
+	printf("registered iimage!\n");
+}
-- 
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