/***
__Work in progress__. Create a render target. Don't use it.
@function target
@tparam integer width
@tparam integer height
@treturn target
*/
static int gfx_target(lua_State *L) {
int width = luaL_checkinteger(L, 1);
int height = luaL_checkinteger(L, 2);
int wpo2 = 0, hpo2 = 0;
for (;width>pow(2,wpo2);wpo2++);
width = pow(2,wpo2);
for (;height>pow(2,hpo2);hpo2++);
height = pow(2,hpo2);
target_userdata *target;
target = (target_userdata*)lua_newuserdata(L, sizeof(*target));
luaL_getmetatable(L, "LTarget");
lua_setmetatable(L, -2);
target->target = sf2d_create_rendertarget(width, height);
return 1;
}
static int gfx_target___index(lua_State *L) {
target_userdata *target = luaL_checkudata(L, 1, "LTarget");
const char* name = luaL_checkstring(L, 2);
if (strcmp(name, "texture") == 0) {
texture_userdata *texture;
texture = (texture_userdata*)lua_newuserdata(L, sizeof(*texture));
luaL_getmetatable(L, "LTexture");
lua_setmetatable(L, -2);
texture->texture = &(target->target->texture);
texture->scaleX = 1.0f;
texture->scaleY = 1.0f;
texture->blendColor = 0xffffffff;
return 1;
} else if (strcmp(name, "duck") == 0) {
sf2d_rendertarget *target = sf2d_create_rendertarget(64, 64);
for(int i=0;;i++) {
sf2d_clear_target(target, 0xff000000);
sf2d_start_frame_target(target);
sf2d_draw_fill_circle(i%380, i%200, 10, 0xff0000ff);
sf2d_end_frame();
//sf2d_texture_tile32(&target->texture);
sf2d_start_frame(GFX_TOP, GFX_LEFT);
sf2d_draw_texture(&target->texture, 10, 10);
sf2d_end_frame();
sf2d_swapbuffers();
}
} else {
for (u8 i=0;target_methods[i].name;i++) {
if (strcmp(target_methods[i].name, name) == 0) {
lua_pushcfunction(L, target_methods[i].func);
return 1;
}
}
}
lua_pushnil(L);
return 1;
}
STATIC mp_obj_t mod_sf2d_RenderTarget_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args_in) {
mp_arg_check_num(n_args, n_kw, 2, NEW_ARG_COUNT, true);
static const mp_arg_t allowed_args[] = {
{MP_QSTR_width, MP_ARG_INT | MP_ARG_REQUIRED},
{MP_QSTR_height, MP_ARG_INT | MP_ARG_REQUIRED},
};
mp_arg_val_t args[NEW_ARG_COUNT];
mp_arg_parse_all_kw_array(n_args, n_kw, args_in, NEW_ARG_COUNT, allowed_args, args);
mod_sf2d_RenderTarget_t *obj = m_new_obj(mod_sf2d_RenderTarget_t);
obj->base.type = (mp_obj_t) &mod_sf2d_RenderTarget_type;
int width = args[NEW_ARG_WIDTH].u_int;
int height = args[NEW_ARG_HEIGHT].u_int;
obj->target = sf2d_create_rendertarget(width, height);
//obj->texture = _mod_sf2d_Texture_from_ptr(&obj->target->texture);
return obj;
}