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mkxp-z/binding-sandbox/bitmap-binding.cpp
刘皓 3ba12e5672
Fix handling of big-endian platforms in libretro builds 
In big-endian libretro builds, the WebAssembly memory is reversed, so no
byte-swapping is required to read from/write to WebAssembly memory
(which is little-endian).

However, that means the ways to get and set values in WebAssembly memory
are endianness-dependent, so I've added the correct such ways for
big-endian platforms.
2025-05-10 18:55:14 -04:00

798 lines
32 KiB
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/*
** bitmap-binding.cpp
**
** This file is part of mkxp.
**
** Copyright (C) 2013 - 2021 Amaryllis Kulla <ancurio@mapleshrine.eu>
**
** mkxp is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 2 of the License, or
** (at your option) any later version.
**
** mkxp is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with mkxp. If not, see <http://www.gnu.org/licenses/>.
*/
#include "bitmap-binding.h"
#include "disposable-binding.h"
#include "etc-binding.h"
#include "font-binding.h"
#include "bitmap.h"
using namespace mkxp_sandbox;
VALUE mkxp_sandbox::bitmap_class;
static struct bindings::rb_data_type bitmap_type;
SANDBOX_DEF_ALLOC(bitmap_type);
void bitmap_init_props::operator()(VALUE self) {
BOOST_ASIO_CORO_REENTER (this) {
SANDBOX_AWAIT_S(0, rb_class_new_instance, 0, nullptr, font_class);
SANDBOX_AWAIT(rb_iv_set, self, "font", SANDBOX_SLOT(0));
// Leave property as default nil if hasHires() is false.
if (get_private_data<Bitmap>(self)->hasHires()) {
get_private_data<Bitmap>(self)->assumeRubyGC();
SANDBOX_AWAIT_S(1, wrap_property, self, get_private_data<Bitmap>(self)->getHires(), "hires", bitmap_class);
SANDBOX_AWAIT_S(2, rb_class_new_instance, 0, nullptr, font_class);
SANDBOX_AWAIT(rb_iv_set, SANDBOX_SLOT(1), "font", SANDBOX_SLOT(2));
get_private_data<Bitmap>(self)->getHires()->setInitFont(get_private_data<Font>(SANDBOX_SLOT(2)));
}
get_private_data<Bitmap>(self)->setInitFont(get_private_data<Font>(SANDBOX_SLOT(0)));
}
}
static VALUE initialize(int32_t argc, wasm_ptr_t argv, VALUE self) {
struct coro : boost::asio::coroutine {
typedef decl_slots<wasm_ptr_t, wasm_size_t, wasm_size_t> slots;
VALUE operator()(int32_t argc, wasm_ptr_t argv, VALUE self) {
BOOST_ASIO_CORO_REENTER (this) {
if (argc == 1) {
SANDBOX_AWAIT_S(0, rb_string_value_cstr, &sb()->ref<VALUE>(argv, 0));
} else {
SANDBOX_AWAIT_S(1, rb_num2ulong, sb()->ref<VALUE>(argv, 0));
SANDBOX_AWAIT_S(2, rb_num2ulong, sb()->ref<VALUE>(argv, 1));
}
{
Bitmap *bitmap;
if (argc == 1) {
GFX_GUARD_EXC(bitmap = new Bitmap(sb()->str(SANDBOX_SLOT(0)));)
} else {
GFX_GUARD_EXC(bitmap = new Bitmap(SANDBOX_SLOT(1), SANDBOX_SLOT(2));)
}
set_private_data(self, bitmap);
}
SANDBOX_AWAIT(bitmap_init_props, self);
}
return SANDBOX_NIL;
}
};
return sb()->bind<struct coro>()()(argc, argv, self);
}
static VALUE initialize_copy(VALUE self, VALUE value) {
struct coro : boost::asio::coroutine {
VALUE operator()(VALUE self, VALUE value) {
BOOST_ASIO_CORO_REENTER (this) {
if (self == value) {
return self;
}
SANDBOX_AWAIT(rb_obj_init_copy, self, value);
{
Bitmap *bitmap;
GFX_GUARD_EXC(bitmap = new Bitmap(*get_private_data<Bitmap>(value)););
set_private_data(self, bitmap);
}
SANDBOX_AWAIT(bitmap_init_props, self);
get_private_data<Bitmap>(self)->setFont(get_private_data<Bitmap>(value)->getFont());
}
return self;
}
};
return sb()->bind<struct coro>()()(self, value);
}
static VALUE width(VALUE self) {
return sb()->bind<struct rb_ull2inum>()()(get_private_data<Bitmap>(self)->width());
}
static VALUE height(VALUE self) {
return sb()->bind<struct rb_ull2inum>()()(get_private_data<Bitmap>(self)->height());
}
SANDBOX_DEF_GFX_PROP_OBJ_REF(Bitmap, Bitmap, Hires, hires);
static VALUE rect(VALUE self) {
struct coro : boost::asio::coroutine {
typedef decl_slots<VALUE> slots;
VALUE operator()(VALUE self) {
BOOST_ASIO_CORO_REENTER (this) {
SANDBOX_AWAIT_S(0, rb_obj_alloc, rect_class);
set_private_data(SANDBOX_SLOT(0), new Rect(get_private_data<Bitmap>(self)->rect()));
}
return SANDBOX_SLOT(0);
}
};
return sb()->bind<struct coro>()()(self);
}
static VALUE blt(int32_t argc, wasm_ptr_t argv, VALUE self) {
struct coro : boost::asio::coroutine {
typedef decl_slots<VALUE, VALUE, int32_t, int32_t, int32_t> slots;
VALUE operator()(int32_t argc, wasm_ptr_t argv, VALUE self) {
BOOST_ASIO_CORO_REENTER (this) {
// TODO: require at least 4 arguments
SANDBOX_AWAIT_S(2, rb_num2int, sb()->ref<VALUE>(argv, 0));
SANDBOX_AWAIT_S(3, rb_num2int, sb()->ref<VALUE>(argv, 1));
SANDBOX_SLOT(0) = sb()->ref<VALUE>(argv, 2);
SANDBOX_SLOT(1) = sb()->ref<VALUE>(argv, 3);
if (argc > 4) {
SANDBOX_AWAIT_S(4, rb_num2int, sb()->ref<VALUE>(argv, 4));
}
Bitmap *src = get_private_data<Bitmap>(SANDBOX_SLOT(0));
if (src != nullptr) {
Rect *srcRect = get_private_data<Rect>(SANDBOX_SLOT(1));
if (argc > 4) {
GFX_GUARD_EXC(get_private_data<Bitmap>(self)->blt(SANDBOX_SLOT(2), SANDBOX_SLOT(3), *src, srcRect->toIntRect(), SANDBOX_SLOT(4)););
} else {
GFX_GUARD_EXC(get_private_data<Bitmap>(self)->blt(SANDBOX_SLOT(2), SANDBOX_SLOT(3), *src, srcRect->toIntRect()););
}
}
}
return self;
}
};
return sb()->bind<struct coro>()()(argc, argv, self);
}
static VALUE stretch_blt(int32_t argc, wasm_ptr_t argv, VALUE self) {
struct coro : boost::asio::coroutine {
typedef decl_slots<VALUE, VALUE, VALUE, int32_t> slots;
VALUE operator()(int32_t argc, wasm_ptr_t argv, VALUE self) {
BOOST_ASIO_CORO_REENTER (this) {
SANDBOX_SLOT(0) = sb()->ref<VALUE>(argv, 0);
SANDBOX_SLOT(1) = sb()->ref<VALUE>(argv, 1);
SANDBOX_SLOT(2) = sb()->ref<VALUE>(argv, 2);
if (argc > 3) {
SANDBOX_AWAIT_S(3, rb_num2int, sb()->ref<VALUE>(argv, 3));
}
Bitmap *src = get_private_data<Bitmap>(SANDBOX_SLOT(1));
if (src != nullptr) {
Rect *destRect = get_private_data<Rect>(SANDBOX_SLOT(0));
Rect *srcRect = get_private_data<Rect>(SANDBOX_SLOT(2));
if (argc > 4) {
GFX_GUARD_EXC(get_private_data<Bitmap>(self)->stretchBlt(destRect->toIntRect(), *src, srcRect->toIntRect(), SANDBOX_SLOT(3)););
} else {
GFX_GUARD_EXC(get_private_data<Bitmap>(self)->stretchBlt(destRect->toIntRect(), *src, srcRect->toIntRect()););
}
}
}
return self;
}
};
return sb()->bind<struct coro>()()(argc, argv, self);
}
static VALUE fill_rect(int32_t argc, wasm_ptr_t argv, VALUE self) {
struct coro : boost::asio::coroutine {
typedef decl_slots<int32_t, int32_t, int32_t, int32_t> slots;
VALUE operator()(int32_t argc, wasm_ptr_t argv, VALUE self) {
BOOST_ASIO_CORO_REENTER (this) {
if (argc == 2) {
Bitmap *bitmap = get_private_data<Bitmap>(self);
GFX_GUARD_EXC(bitmap->fillRect(get_private_data<Rect>(sb()->ref<VALUE>(argv, 0))->toIntRect(), get_private_data<Color>(sb()->ref<VALUE>(argv, 1))->norm);)
} else {
SANDBOX_AWAIT_S(0, rb_num2int, sb()->ref<VALUE>(argv, 0));
SANDBOX_AWAIT_S(1, rb_num2int, sb()->ref<VALUE>(argv, 1));
SANDBOX_AWAIT_S(2, rb_num2int, sb()->ref<VALUE>(argv, 2));
SANDBOX_AWAIT_S(3, rb_num2int, sb()->ref<VALUE>(argv, 3));
Bitmap *bitmap = get_private_data<Bitmap>(self);
GFX_GUARD_EXC(bitmap->fillRect(SANDBOX_SLOT(0), SANDBOX_SLOT(1), SANDBOX_SLOT(2), SANDBOX_SLOT(3), get_private_data<Color>(sb()->ref<VALUE>(argv, 4))->norm);)
}
}
return SANDBOX_NIL;
}
};
return sb()->bind<struct coro>()()(argc, argv, self);
}
static VALUE clear(VALUE self) {
GFX_GUARD_EXC(get_private_data<Bitmap>(self)->clear());
return SANDBOX_NIL;
}
static VALUE get_pixel(VALUE self, VALUE x, VALUE y) {
struct coro : boost::asio::coroutine {
typedef decl_slots<VALUE, int32_t, int32_t> slots;
VALUE operator()(VALUE self, VALUE x, VALUE y) {
BOOST_ASIO_CORO_REENTER (this) {
SANDBOX_AWAIT_S(1, rb_num2int, x);
SANDBOX_AWAIT_S(2, rb_num2int, y);
SANDBOX_AWAIT_S(0, rb_obj_alloc, color_class);
{
Color value;
Color *color;
Bitmap *bitmap = get_private_data<Bitmap>(self);
if (bitmap->surface() != nullptr || bitmap->megaSurface() != nullptr) {
value = bitmap->getPixel(SANDBOX_SLOT(1), SANDBOX_SLOT(2));
} else {
GFX_GUARD_EXC(value = bitmap->getPixel(SANDBOX_SLOT(1), SANDBOX_SLOT(2)););
}
color = new Color(value);
set_private_data(SANDBOX_SLOT(0), color);
}
}
return SANDBOX_SLOT(0);
}
};
return sb()->bind<struct coro>()()(self, x, y);
}
static VALUE set_pixel(VALUE self, VALUE x, VALUE y, VALUE colorObj) {
struct coro : boost::asio::coroutine {
typedef decl_slots<int32_t, int32_t> slots;
VALUE operator()(VALUE self, VALUE x, VALUE y, VALUE colorObj) {
BOOST_ASIO_CORO_REENTER (this) {
SANDBOX_AWAIT_S(0, rb_num2int, x);
SANDBOX_AWAIT_S(1, rb_num2int, y);
{
Color *color = get_private_data<Color>(colorObj);
Bitmap *bitmap = get_private_data<Bitmap>(self);
GFX_GUARD_EXC(bitmap->setPixel(SANDBOX_SLOT(0), SANDBOX_SLOT(1), *color););
}
}
return self;
}
};
return sb()->bind<struct coro>()()(self, x, y, colorObj);
}
static VALUE hue_change(VALUE self, VALUE hueval) {
struct coro : boost::asio::coroutine {
typedef decl_slots<int32_t> slots;
VALUE operator()(VALUE self, VALUE hueval) {
BOOST_ASIO_CORO_REENTER (this) {
SANDBOX_AWAIT_S(0, rb_num2int, hueval);
{
Bitmap *bitmap = get_private_data<Bitmap>(self);
GFX_GUARD_EXC(bitmap->hueChange(SANDBOX_SLOT(0)););
}
}
return self;
}
};
return sb()->bind<struct coro>()()(self, hueval);
}
static VALUE draw_text(int32_t argc, wasm_ptr_t argv, VALUE self) {
struct coro : boost::asio::coroutine {
typedef decl_slots<wasm_ptr_t, VALUE, int32_t, int32_t, int32_t, int32_t, int32_t> slots;
VALUE operator()(int32_t argc, wasm_ptr_t argv, VALUE self) {
BOOST_ASIO_CORO_REENTER (this) {
if (argc == 2 || argc == 3) {
if (rgssVer >= 2) {
SANDBOX_AWAIT_S(1, rb_obj_as_string, sb()->ref<VALUE>(argv, 1));
SANDBOX_AWAIT_S(0, rb_string_value_cstr, &SANDBOX_SLOT(1));
} else {
SANDBOX_AWAIT_S(0, rb_string_value_cstr, &sb()->ref<VALUE>(argv, 1));
}
if (argc == 2) {
GFX_GUARD_EXC(get_private_data<Bitmap>(self)->drawText(get_private_data<Rect>(sb()->ref<VALUE>(argv, 0))->toIntRect(), sb()->str(SANDBOX_SLOT(0))););
} else {
SANDBOX_AWAIT_S(2, rb_num2int, sb()->ref<VALUE>(argv, 2));
GFX_GUARD_EXC(get_private_data<Bitmap>(self)->drawText(get_private_data<Rect>(sb()->ref<VALUE>(argv, 0))->toIntRect(), sb()->str(SANDBOX_SLOT(0)), SANDBOX_SLOT(2)););
}
} else {
SANDBOX_AWAIT_S(3, rb_num2int, sb()->ref<VALUE>(argv, 0));
SANDBOX_AWAIT_S(4, rb_num2int, sb()->ref<VALUE>(argv, 1));
SANDBOX_AWAIT_S(5, rb_num2int, sb()->ref<VALUE>(argv, 2));
SANDBOX_AWAIT_S(6, rb_num2int, sb()->ref<VALUE>(argv, 3));
if (rgssVer >= 2) {
SANDBOX_AWAIT_S(1, rb_obj_as_string, sb()->ref<VALUE>(argv, 4));
SANDBOX_AWAIT_S(0, rb_string_value_cstr, &SANDBOX_SLOT(1));
} else {
SANDBOX_AWAIT_S(0, rb_string_value_cstr, &sb()->ref<VALUE>(argv, 4));
}
if (argc < 6) {
GFX_GUARD_EXC(get_private_data<Bitmap>(self)->drawText(SANDBOX_SLOT(3), SANDBOX_SLOT(4), SANDBOX_SLOT(5), SANDBOX_SLOT(6), sb()->str(SANDBOX_SLOT(0))););
} else {
SANDBOX_AWAIT_S(2, rb_num2int, sb()->ref<VALUE>(argv, 5));
GFX_GUARD_EXC(get_private_data<Bitmap>(self)->drawText(SANDBOX_SLOT(3), SANDBOX_SLOT(4), SANDBOX_SLOT(5), SANDBOX_SLOT(6), sb()->str(SANDBOX_SLOT(0)), SANDBOX_SLOT(2)););
}
}
}
return SANDBOX_NIL;
}
};
return sb()->bind<struct coro>()()(argc, argv, self);
}
static VALUE text_size(VALUE self, VALUE text) {
struct coro : boost::asio::coroutine {
typedef decl_slots<wasm_ptr_t, VALUE> slots;
VALUE operator()(VALUE self, VALUE text) {
BOOST_ASIO_CORO_REENTER (this) {
if (rgssVer >= 2) {
SANDBOX_AWAIT_S(1, rb_obj_as_string, text);
SANDBOX_AWAIT_S(0, rb_string_value_cstr, &SANDBOX_SLOT(1));
} else {
SANDBOX_AWAIT_S(0, rb_string_value_cstr, &text);
}
SANDBOX_AWAIT_S(1, rb_obj_alloc, rect_class);
set_private_data(SANDBOX_SLOT(1), new Rect(get_private_data<Bitmap>(self)->textSize(sb()->str(SANDBOX_SLOT(0)))));
}
return SANDBOX_SLOT(1);
}
};
return sb()->bind<struct coro>()()(self, text);
}
static VALUE get_raw_data(VALUE self) {
struct coro : boost::asio::coroutine {
typedef decl_slots<wasm_ptr_t, VALUE> slots;
VALUE operator()(VALUE self) {
Bitmap *bitmap = get_private_data<Bitmap>(self);
int size = bitmap->width() * bitmap->height() * 4;
BOOST_ASIO_CORO_REENTER (this) {
SANDBOX_AWAIT_S(1, rb_str_new_cstr, "");
SANDBOX_AWAIT(rb_str_resize, SANDBOX_SLOT(1), size);
SANDBOX_AWAIT_S(0, rb_string_value_ptr, &SANDBOX_SLOT(1));
GFX_GUARD_EXC(bitmap->getRaw(sb()->ptr(SANDBOX_SLOT(0)), size););
}
return SANDBOX_SLOT(1);
}
};
return sb()->bind<struct coro>()()(self);
}
static VALUE set_raw_data(VALUE self, VALUE value) {
struct coro : boost::asio::coroutine {
typedef decl_slots<wasm_ptr_t, wasm_size_t> slots;
VALUE operator()(VALUE self, VALUE value) {
BOOST_ASIO_CORO_REENTER (this) {
SANDBOX_AWAIT_S(0, rb_string_value_ptr, &value);
SANDBOX_AWAIT_S(1, get_bytesize, value);
Bitmap *bitmap = get_private_data<Bitmap>(self);
GFX_GUARD_EXC(bitmap->replaceRaw(sb()->ptr(SANDBOX_SLOT(0)), SANDBOX_SLOT(1)););
}
return self;
}
};
return sb()->bind<struct coro>()()(self, value);
}
static VALUE to_file(VALUE self, VALUE value) {
struct coro : boost::asio::coroutine {
typedef decl_slots<wasm_ptr_t> slots;
VALUE operator()(VALUE self, VALUE value) {
BOOST_ASIO_CORO_REENTER (this) {
SANDBOX_AWAIT_S(0, rb_string_value_cstr, &value);
Bitmap *bitmap = get_private_data<Bitmap>(self);
GFX_GUARD_EXC(bitmap->saveToFile(sb()->str(SANDBOX_SLOT(0))););
}
return SANDBOX_NIL;
}
};
return sb()->bind<struct coro>()()(self, value);
}
static VALUE snap_to_bitmap(int32_t argc, wasm_ptr_t argv, VALUE self) {
struct coro : boost::asio::coroutine {
typedef decl_slots<VALUE, int32_t> slots;
VALUE operator()(int32_t argc, wasm_ptr_t argv, VALUE self) {
BOOST_ASIO_CORO_REENTER (this) {
// TODO: require at least 1 argument
if (argc < 1) {
SANDBOX_SLOT(1) = -1;
} else {
SANDBOX_AWAIT_S(1, rb_num2int, sb()->ref<VALUE>(argv, 0));
}
SANDBOX_AWAIT_S(0, rb_obj_alloc, bitmap_class);
{
Bitmap *bitmap;
GFX_GUARD_EXC(bitmap = new Bitmap(*get_private_data<Bitmap>(self), SANDBOX_SLOT(1)););
set_private_data(SANDBOX_SLOT(0), bitmap);
}
SANDBOX_AWAIT(bitmap_init_props, SANDBOX_SLOT(0));
}
return SANDBOX_SLOT(0);
}
};
return sb()->bind<struct coro>()()(argc, argv, self);
}
static VALUE gradient_fill_rect(int32_t argc, wasm_ptr_t argv, VALUE self) {
struct coro : boost::asio::coroutine {
typedef decl_slots<int32_t, int32_t, int32_t, int32_t, uint8_t> slots;
VALUE operator()(int32_t argc, wasm_ptr_t argv, VALUE self) {
BOOST_ASIO_CORO_REENTER (this) {
if (argc == 3 || argc == 4) {
if (argc == 4) {
SANDBOX_SLOT(4) = SANDBOX_VALUE_TO_BOOL(sb()->ref<VALUE>(argv, 3));
} else {
SANDBOX_SLOT(4) = false;
}
GFX_GUARD_EXC(get_private_data<Bitmap>(self)->gradientFillRect(get_private_data<Rect>(sb()->ref<VALUE>(argv, 0))->toIntRect(), get_private_data<Color>(sb()->ref<VALUE>(argv, 1))->norm, get_private_data<Color>(sb()->ref<VALUE>(argv, 2))->norm, SANDBOX_SLOT(4)););
} else {
SANDBOX_AWAIT_S(0, rb_num2int, sb()->ref<VALUE>(argv, 0));
SANDBOX_AWAIT_S(1, rb_num2int, sb()->ref<VALUE>(argv, 1));
SANDBOX_AWAIT_S(2, rb_num2int, sb()->ref<VALUE>(argv, 2));
SANDBOX_AWAIT_S(3, rb_num2int, sb()->ref<VALUE>(argv, 3));
if (argc >= 7) {
SANDBOX_SLOT(4) = SANDBOX_VALUE_TO_BOOL(sb()->ref<VALUE>(argv, 6));
} else {
SANDBOX_SLOT(4) = false;
}
GFX_GUARD_EXC(get_private_data<Bitmap>(self)->gradientFillRect(SANDBOX_SLOT(0), SANDBOX_SLOT(1), SANDBOX_SLOT(2), SANDBOX_SLOT(3), get_private_data<Color>(sb()->ref<VALUE>(argv, 4))->norm, get_private_data<Color>(sb()->ref<VALUE>(argv, 5))->norm, SANDBOX_SLOT(4)););
}
}
return SANDBOX_NIL;
}
};
return sb()->bind<struct coro>()()(argc, argv, self);
}
static VALUE clear_rect(int32_t argc, wasm_ptr_t argv, VALUE self) {
struct coro : boost::asio::coroutine {
typedef decl_slots<int32_t, int32_t, int32_t, int32_t> slots;
VALUE operator()(int32_t argc, wasm_ptr_t argv, VALUE self) {
BOOST_ASIO_CORO_REENTER (this) {
if (argc == 1) {
GFX_GUARD_EXC(get_private_data<Bitmap>(self)->clearRect(get_private_data<Rect>(sb()->ref<VALUE>(argv, 0))->toIntRect()););
} else {
SANDBOX_AWAIT_S(0, rb_num2int, sb()->ref<VALUE>(argv, 0));
SANDBOX_AWAIT_S(1, rb_num2int, sb()->ref<VALUE>(argv, 1));
SANDBOX_AWAIT_S(2, rb_num2int, sb()->ref<VALUE>(argv, 2));
SANDBOX_AWAIT_S(3, rb_num2int, sb()->ref<VALUE>(argv, 3));
GFX_GUARD_EXC(get_private_data<Bitmap>(self)->clearRect(SANDBOX_SLOT(0), SANDBOX_SLOT(1), SANDBOX_SLOT(2), SANDBOX_SLOT(3)););
}
}
return SANDBOX_NIL;
}
};
return sb()->bind<struct coro>()()(argc, argv, self);
}
static VALUE blur(VALUE self) {
get_private_data<Bitmap>(self)->blur();
return SANDBOX_NIL;
}
static VALUE radial_blur(VALUE self, VALUE angle, VALUE divisions) {
struct coro : boost::asio::coroutine {
typedef decl_slots<int32_t, int32_t> slots;
VALUE operator()(VALUE self, VALUE angle, VALUE divisions) {
BOOST_ASIO_CORO_REENTER (this) {
SANDBOX_AWAIT_S(0, rb_num2int, angle);
SANDBOX_AWAIT_S(1, rb_num2int, divisions);
get_private_data<Bitmap>(self)->radialBlur(SANDBOX_SLOT(0), SANDBOX_SLOT(1));
}
return SANDBOX_NIL;
}
};
return sb()->bind<struct coro>()()(self, angle, divisions);
}
static VALUE mega(VALUE self) {
Bitmap *bitmap = get_private_data<Bitmap>(self);
bool ret;
GFX_GUARD_EXC(ret = bitmap->isMega(););
return SANDBOX_BOOL_TO_VALUE(ret);
}
static VALUE max_size(VALUE self) {
return sb()->bind<struct rb_ll2inum>()()(Bitmap::maxSize());
}
static VALUE get_animated(VALUE self) {
Bitmap *bitmap = get_private_data<Bitmap>(self);
bool ret;
GFX_GUARD_EXC(ret = bitmap->isAnimated(););
return SANDBOX_BOOL_TO_VALUE(ret);
}
SANDBOX_DEF_GFX_PROP_B(Bitmap, Playing, playing);
static VALUE play(VALUE self) {
Bitmap *bitmap = get_private_data<Bitmap>(self);
GFX_GUARD_EXC(bitmap->play(););
return SANDBOX_NIL;
}
static VALUE stop(VALUE self) {
Bitmap *bitmap = get_private_data<Bitmap>(self);
GFX_GUARD_EXC(bitmap->stop(););
return SANDBOX_NIL;
}
static VALUE goto_and_play(VALUE self, VALUE value) {
struct coro : boost::asio::coroutine {
typedef decl_slots<int32_t> slots;
VALUE operator()(VALUE self, VALUE value) {
BOOST_ASIO_CORO_REENTER (this) {
SANDBOX_AWAIT_S(0, rb_num2int, value);
Bitmap *bitmap = get_private_data<Bitmap>(self);
GFX_GUARD_EXC(bitmap->gotoAndPlay(SANDBOX_SLOT(0)););
}
return SANDBOX_NIL;
}
};
return sb()->bind<struct coro>()()(self, value);
}
static VALUE goto_and_stop(VALUE self, VALUE value) {
struct coro : boost::asio::coroutine {
typedef decl_slots<int32_t> slots;
VALUE operator()(VALUE self, VALUE value) {
BOOST_ASIO_CORO_REENTER (this) {
SANDBOX_AWAIT_S(0, rb_num2int, value);
Bitmap *bitmap = get_private_data<Bitmap>(self);
GFX_GUARD_EXC(bitmap->gotoAndStop(SANDBOX_SLOT(0)););
}
return SANDBOX_NIL;
}
};
return sb()->bind<struct coro>()()(self, value);
}
static VALUE frame_count(VALUE self) {
return sb()->bind<struct rb_ll2inum>()()(get_private_data<Bitmap>(self)->numFrames());
}
static VALUE current_frame(VALUE self) {
return sb()->bind<struct rb_ll2inum>()()(get_private_data<Bitmap>(self)->currentFrameI());
}
static VALUE add_frame(int32_t argc, wasm_ptr_t argv, VALUE self) {
struct coro : boost::asio::coroutine {
typedef decl_slots<VALUE, int32_t> slots;
VALUE operator()(int32_t argc, wasm_ptr_t argv, VALUE self) {
BOOST_ASIO_CORO_REENTER (this) {
// TODO: require at least 1 argument
if (argc < 2) {
SANDBOX_SLOT(1) = -1;
} else {
SANDBOX_AWAIT_S(1, rb_num2int, sb()->ref<VALUE>(argv, 1));
if (SANDBOX_SLOT(1) < 0) {
SANDBOX_SLOT(1) = 0;
}
}
if (argc >= 1) {
Bitmap *src = get_private_data<Bitmap>(sb()->ref<VALUE>(argv, 0));
Bitmap *b = get_private_data<Bitmap>(self);
GFX_GUARD_EXC(SANDBOX_SLOT(1) = b->addFrame(*src, SANDBOX_SLOT(1)););
}
SANDBOX_AWAIT_S(0, rb_ll2inum, SANDBOX_SLOT(1));
}
return SANDBOX_SLOT(0);
}
};
return sb()->bind<struct coro>()()(argc, argv, self);
}
static VALUE remove_frame(int32_t argc, wasm_ptr_t argv, VALUE self) {
struct coro : boost::asio::coroutine {
typedef decl_slots<int32_t> slots;
VALUE operator()(int32_t argc, wasm_ptr_t argv, VALUE self) {
BOOST_ASIO_CORO_REENTER (this) {
if (argc < 2) {
SANDBOX_SLOT(0) = -1;
} else {
SANDBOX_AWAIT_S(0, rb_num2int, sb()->ref<VALUE>(argv, 0));
if (SANDBOX_SLOT(0) < 0) {
SANDBOX_SLOT(0) = 0;
}
}
Bitmap *b = get_private_data<Bitmap>(self);
GFX_GUARD_EXC(b->removeFrame(SANDBOX_SLOT(0)););
}
return SANDBOX_NIL;
}
};
return sb()->bind<struct coro>()()(argc, argv, self);
}
static VALUE next_frame(VALUE self) {
Bitmap *b = get_private_data<Bitmap>(self);
GFX_GUARD_EXC(b->nextFrame());
return sb()->bind<struct rb_ll2inum>()()(b->currentFrameI());
}
static VALUE previous_frame(VALUE self) {
Bitmap *b = get_private_data<Bitmap>(self);
GFX_GUARD_EXC(b->previousFrame());
return sb()->bind<struct rb_ll2inum>()()(b->currentFrameI());
}
SANDBOX_DEF_GFX_PROP_F(Bitmap, AnimationFPS, frame_rate);
SANDBOX_DEF_GFX_PROP_B(Bitmap, Looping, looping);
static VALUE get_font(VALUE self) {
return sb()->bind<struct rb_iv_get>()()(self, "font");
}
static VALUE set_font(VALUE self, VALUE value) {
struct coro : boost::asio::coroutine {
typedef decl_slots<VALUE, VALUE> slots;
VALUE operator()(VALUE self, VALUE value) {
BOOST_ASIO_CORO_REENTER (this) {
Font *font;
font = get_private_data<Font>(value);
if (font != nullptr) {
GFX_GUARD_EXC(get_private_data<Bitmap>(self)->setFont(*font);)
SANDBOX_AWAIT_S(0, rb_iv_get, self, "font");
SANDBOX_AWAIT_S(1, rb_iv_get, value, "name");
SANDBOX_AWAIT(rb_iv_set, SANDBOX_SLOT(0), "name", SANDBOX_SLOT(1));
SANDBOX_AWAIT_S(1, rb_iv_get, value, "size");
SANDBOX_AWAIT(rb_iv_set, SANDBOX_SLOT(0), "size", SANDBOX_SLOT(1));
SANDBOX_AWAIT_S(1, rb_iv_get, value, "bold");
SANDBOX_AWAIT(rb_iv_set, SANDBOX_SLOT(0), "bold", SANDBOX_SLOT(1));
SANDBOX_AWAIT_S(1, rb_iv_get, value, "italic");
SANDBOX_AWAIT(rb_iv_set, SANDBOX_SLOT(0), "italic", SANDBOX_SLOT(1));
if (rgssVer >= 2) {
SANDBOX_AWAIT_S(1, rb_iv_get, value, "shadow");
SANDBOX_AWAIT(rb_iv_set, SANDBOX_SLOT(0), "shadow", SANDBOX_SLOT(1));
}
if (rgssVer >= 3) {
SANDBOX_AWAIT_S(1, rb_iv_get, value, "outline");
SANDBOX_AWAIT(rb_iv_set, SANDBOX_SLOT(0), "outline", SANDBOX_SLOT(1));
}
}
}
return value;
}
};
return sb()->bind<struct coro>()()(self, value);
}
void bitmap_binding_init::operator()() {
BOOST_ASIO_CORO_REENTER (this) {
bitmap_type = sb()->rb_data_type("Bitmap", nullptr, dfree<Bitmap>, nullptr, nullptr, 0, 0, 0);
SANDBOX_AWAIT_R(bitmap_class, rb_define_class, "Bitmap", sb()->rb_cObject());
SANDBOX_AWAIT(rb_define_alloc_func, bitmap_class, alloc);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "initialize", (VALUE (*)(ANYARGS))initialize, -1);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "initialize_copy", (VALUE (*)(ANYARGS))initialize_copy, 1);
SANDBOX_AWAIT(disposable_binding_init<Bitmap>, bitmap_class);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "width", (VALUE (*)(ANYARGS))width, 0);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "height", (VALUE (*)(ANYARGS))height, 0);
SANDBOX_INIT_PROP_BIND(bitmap_class, hires);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "rect", (VALUE (*)(ANYARGS))rect, 0);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "blt", (VALUE (*)(ANYARGS))blt, -1);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "stretch_blt", (VALUE (*)(ANYARGS))stretch_blt, -1);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "fill_rect", (VALUE (*)(ANYARGS))fill_rect, -1);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "clear", (VALUE (*)(ANYARGS))clear, 0);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "get_pixel", (VALUE (*)(ANYARGS))get_pixel, 2);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "set_pixel", (VALUE (*)(ANYARGS))set_pixel, 3);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "hue_change", (VALUE (*)(ANYARGS))hue_change, 1);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "draw_text", (VALUE (*)(ANYARGS))draw_text, -1);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "text_size", (VALUE (*)(ANYARGS))text_size, 1);
SANDBOX_INIT_PROP_BIND(bitmap_class, raw_data);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "to_file", (VALUE (*)(ANYARGS))to_file, 1);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "gradient_fill_rect", (VALUE (*)(ANYARGS))gradient_fill_rect, -1);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "clear_rect", (VALUE (*)(ANYARGS))clear_rect, -1);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "blur", (VALUE (*)(ANYARGS))blur, 0);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "radial_blur", (VALUE (*)(ANYARGS))radial_blur, 2);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "mega?", (VALUE (*)(ANYARGS))mega, 0);
SANDBOX_AWAIT(rb_define_singleton_method, bitmap_class, "max_size", (VALUE (*)(ANYARGS))max_size, 0);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "animated?", (VALUE (*)(ANYARGS))get_animated, 0);
SANDBOX_INIT_PROP_BIND(bitmap_class, playing);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "play", (VALUE (*)(ANYARGS))play, 0);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "stop", (VALUE (*)(ANYARGS))stop, 0);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "goto_and_play", (VALUE (*)(ANYARGS))goto_and_play, 1);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "goto_and_stop", (VALUE (*)(ANYARGS))goto_and_stop, 1);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "frame_count", (VALUE (*)(ANYARGS))frame_count, 0);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "current_frame", (VALUE (*)(ANYARGS))current_frame, 0);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "add_frame", (VALUE (*)(ANYARGS))add_frame, -1);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "remove_frame", (VALUE (*)(ANYARGS))remove_frame, -1);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "next_frame", (VALUE (*)(ANYARGS))next_frame, 0);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "previous_frame", (VALUE (*)(ANYARGS))previous_frame, 0);
SANDBOX_INIT_PROP_BIND(bitmap_class, frame_rate);
SANDBOX_INIT_PROP_BIND(bitmap_class, looping);
SANDBOX_AWAIT(rb_define_method, bitmap_class, "snap_to_bitmap", (VALUE (*)(ANYARGS))snap_to_bitmap, -1);
SANDBOX_INIT_PROP_BIND(bitmap_class, font);
}
}
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