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Added some functions to the gfx.texture lib

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This commit is contained in:
Firew0lf 2015-08-21 18:12:32 +02:00
parent 390fec2b98
commit fd688d0569
1 changed files with 56 additions and 5 deletions
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61
source/texture.c
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@ -76,6 +76,32 @@ static int texture_drawPart(lua_State *L) {
return 0;
}
static int texture_drawBlend(lua_State *L) {
texture_userdata *texture = luaL_checkudata(L, 1, "LTexture");
int x = luaL_checkinteger(L, 2);
int y = luaL_checkinteger(L, 3);
u32 color = luaL_checkinteger(L, 4);
sf2d_draw_texture_blend(texture->texture, x, y, color);
return 0;
}
static int texture_drawPartBlend(lua_State *L) {
texture_userdata *texture = luaL_checkudata(L, 1, "LTexture");
int x = luaL_checkinteger(L, 2);
int y = luaL_checkinteger(L, 3);
int sx = luaL_checkinteger(L, 4);
int sy = luaL_checkinteger(L, 5);
int w = luaL_checkinteger(L, 6);
int h = luaL_checkinteger(L, 7);
u32 color = luaL_checkinteger(L, 8);
sf2d_draw_texture_part_blend(texture->texture, x, y, sx, sy, w, h, color);
return 0;
}
static int texture_unload(lua_State *L) {
texture_userdata *texture = luaL_checkudata(L, 1, "LTexture");
@ -96,13 +122,38 @@ static int texture_scale(lua_State *L) {
return 0;
}
static int texture_getPixel(lua_State *L) {
texture_userdata *texture = luaL_checkudata(L, 1, "LTexture");
int x = luaL_checkinteger(L, 2);
int y = luaL_checkinteger(L, 3);
lua_pushinteger(L, sf2d_get_pixel(texture->texture, x, y));
return 1;
}
static int texture_setPixel(lua_State *L) {
texture_userdata *texture = luaL_checkudata(L, 1, "LTexture");
int x = luaL_checkinteger(L, 2);
int y = luaL_checkinteger(L, 3);
u32 color = luaL_checkinteger(L, 4);
sf2d_set_pixel(texture->texture, x, y, color);
return 0;
}
// object
static const struct luaL_Reg texture_methods[] = {
{"draw", texture_draw },
{"drawPart", texture_drawPart },
{"scale", texture_scale },
{"unload", texture_unload },
{"__gc", texture_unload },
{ "draw", texture_draw },
{ "drawPart", texture_drawPart },
{ "drawBlend", texture_drawBlend },
{ "drawPartBlend", texture_drawPartBlend },
{ "scale", texture_scale },
{ "unload", texture_unload },
{ "getPixel", texture_getPixel },
{ "setPixel", texture_setPixel },
{ "__gc", texture_unload },
{NULL, NULL}
};