Reuh/ctruLua
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Added color.get/setBackground and color.RGBA8

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Reuh 2015-08-18 16:37:28 +02:00
parent 3441dd266f
commit e8d5c53cbf
2 changed files with 32 additions and 2 deletions
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2
sdcard/ctruLua/main.lua
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@ -4,6 +4,8 @@ local hid = require("ctr.hid")
local x = 0 local x = 0
local y = 0 local y = 0
gfx.color.setBackground(gfx.color.RGBA8(200, 200, 200))
while os.run() do while os.run() do
local keys = hid.read() local keys = hid.read()

32
source/color.c
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@ -4,6 +4,7 @@
#include <lauxlib.h> #include <lauxlib.h>
u32 color_default = RGBA8(255, 255, 255, 255); u32 color_default = RGBA8(255, 255, 255, 255);
u32 color_background = RGBA8(0, 0, 0, 255);
static int color_setDefault(lua_State *L) { static int color_setDefault(lua_State *L) {
color_default = luaL_checkinteger(L, 1); color_default = luaL_checkinteger(L, 1);
@ -17,9 +18,36 @@ static int color_getDefault(lua_State *L) {
return 1; return 1;
} }
static int color_setBackground(lua_State *L) {
color_background = luaL_checkinteger(L, 1);
sf2d_set_clear_color(color_background);
return 0;
}
static int color_getBackground(lua_State *L) {
lua_pushinteger(L, color_background);
return 1;
}
static int color_RGBA8(lua_State *L) {
int r = luaL_checkinteger(L, 1);
int g = luaL_checkinteger(L, 2);
int b = luaL_checkinteger(L, 3);
int a = luaL_optinteger(L, 4, 255);
lua_pushinteger(L, RGBA8(r, g, b, a));
return 1;
}
static const struct luaL_Reg color_lib[] = { static const struct luaL_Reg color_lib[] = {
{ "setDefault", color_setDefault }, { "setDefault", color_setDefault },
{ "getDefault", color_getDefault }, { "getDefault", color_getDefault },
{ "setBackground", color_setBackground },
{ "getBackground", color_getBackground },
{ "RGBA8", color_RGBA8 },
{ NULL, NULL } { NULL, NULL }
}; };