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godot/scene/resources/texture.cpp
reduz 45f74ceb85 Add PortableCompressedTexture 
* Resource that allows saving textures embedded in scenes or standalone.
* Supports only formats that are portable: Lossy, Lossles or BasisUniversal

This is something I wanted to add for a long time. I made it now because @fire
requires it for importing GLTF2 files with embedded textures, but also this
will allow saving Godot scenes as standalone binary files that will run
in all platforms (because textures will load everywhere).

This is ideal when you want to distribute individual standalone assets online
in games that can be built from Godot scenes.
2022-03-30 10:39:41 +02:00

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/*************************************************************************/
/* texture.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "texture.h"
#include "core/core_string_names.h"
#include "core/io/image_loader.h"
#include "core/io/marshalls.h"
#include "core/math/geometry_2d.h"
#include "core/os/os.h"
#include "mesh.h"
#include "scene/resources/bit_map.h"
#include "servers/camera/camera_feed.h"
int Texture2D::get_width() const {
int ret;
if (GDVIRTUAL_REQUIRED_CALL(_get_width, ret)) {
return ret;
}
return 0;
}
int Texture2D::get_height() const {
int ret;
if (GDVIRTUAL_REQUIRED_CALL(_get_height, ret)) {
return ret;
}
return 0;
}
Size2 Texture2D::get_size() const {
return Size2(get_width(), get_height());
}
bool Texture2D::is_pixel_opaque(int p_x, int p_y) const {
bool ret;
if (GDVIRTUAL_CALL(_is_pixel_opaque, p_x, p_y, ret)) {
return ret;
}
return true;
}
bool Texture2D::has_alpha() const {
bool ret;
if (GDVIRTUAL_CALL(_has_alpha, ret)) {
return ret;
}
return true;
}
void Texture2D::draw(RID p_canvas_item, const Point2 &p_pos, const Color &p_modulate, bool p_transpose) const {
if (GDVIRTUAL_CALL(_draw, p_canvas_item, p_pos, p_modulate, p_transpose)) {
return;
}
RenderingServer::get_singleton()->canvas_item_add_texture_rect(p_canvas_item, Rect2(p_pos, get_size()), get_rid(), false, p_modulate, p_transpose);
}
void Texture2D::draw_rect(RID p_canvas_item, const Rect2 &p_rect, bool p_tile, const Color &p_modulate, bool p_transpose) const {
if (GDVIRTUAL_CALL(_draw_rect, p_canvas_item, p_rect, p_tile, p_modulate, p_transpose)) {
return;
}
RenderingServer::get_singleton()->canvas_item_add_texture_rect(p_canvas_item, p_rect, get_rid(), p_tile, p_modulate, p_transpose);
}
void Texture2D::draw_rect_region(RID p_canvas_item, const Rect2 &p_rect, const Rect2 &p_src_rect, const Color &p_modulate, bool p_transpose, bool p_clip_uv) const {
if (GDVIRTUAL_CALL(_draw_rect_region, p_canvas_item, p_rect, p_src_rect, p_modulate, p_transpose, p_clip_uv)) {
return;
}
RenderingServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas_item, p_rect, get_rid(), p_src_rect, p_modulate, p_transpose, p_clip_uv);
}
bool Texture2D::get_rect_region(const Rect2 &p_rect, const Rect2 &p_src_rect, Rect2 &r_rect, Rect2 &r_src_rect) const {
r_rect = p_rect;
r_src_rect = p_src_rect;
return true;
}
void Texture2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_width"), &Texture2D::get_width);
ClassDB::bind_method(D_METHOD("get_height"), &Texture2D::get_height);
ClassDB::bind_method(D_METHOD("get_size"), &Texture2D::get_size);
ClassDB::bind_method(D_METHOD("has_alpha"), &Texture2D::has_alpha);
ClassDB::bind_method(D_METHOD("draw", "canvas_item", "position", "modulate", "transpose"), &Texture2D::draw, DEFVAL(Color(1, 1, 1)), DEFVAL(false));
ClassDB::bind_method(D_METHOD("draw_rect", "canvas_item", "rect", "tile", "modulate", "transpose"), &Texture2D::draw_rect, DEFVAL(Color(1, 1, 1)), DEFVAL(false));
ClassDB::bind_method(D_METHOD("draw_rect_region", "canvas_item", "rect", "src_rect", "modulate", "transpose", "clip_uv"), &Texture2D::draw_rect_region, DEFVAL(Color(1, 1, 1)), DEFVAL(false), DEFVAL(true));
ClassDB::bind_method(D_METHOD("get_image"), &Texture2D::get_image);
ADD_GROUP("", "");
GDVIRTUAL_BIND(_get_width);
GDVIRTUAL_BIND(_get_height);
GDVIRTUAL_BIND(_is_pixel_opaque, "x", "y");
GDVIRTUAL_BIND(_has_alpha);
GDVIRTUAL_BIND(_draw, "to_canvas_item", "pos", "modulate", "transpose")
GDVIRTUAL_BIND(_draw_rect, "to_canvas_item", "rect", "tile", "modulate", "transpose")
GDVIRTUAL_BIND(_draw_rect_region, "tp_canvas_item", "rect", "src_rect", "modulate", "transpose", "clip_uv");
}
Texture2D::Texture2D() {
}
/////////////////////
void ImageTexture::reload_from_file() {
String path = ResourceLoader::path_remap(get_path());
if (!path.is_resource_file()) {
return;
}
Ref<Image> img;
img.instantiate();
if (ImageLoader::load_image(path, img) == OK) {
create_from_image(img);
} else {
Resource::reload_from_file();
notify_property_list_changed();
emit_changed();
}
}
bool ImageTexture::_set(const StringName &p_name, const Variant &p_value) {
if (p_name == "image") {
create_from_image(p_value);
} else if (p_name == "size") {
Size2 s = p_value;
w = s.width;
h = s.height;
RenderingServer::get_singleton()->texture_set_size_override(texture, w, h);
} else {
return false;
}
return true;
}
bool ImageTexture::_get(const StringName &p_name, Variant &r_ret) const {
if (p_name == "image") {
r_ret = get_image();
} else if (p_name == "size") {
r_ret = Size2(w, h);
} else {
return false;
}
return true;
}
void ImageTexture::_get_property_list(List<PropertyInfo> *p_list) const {
p_list->push_back(PropertyInfo(Variant::OBJECT, "image", PROPERTY_HINT_RESOURCE_TYPE, "Image", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_RESOURCE_NOT_PERSISTENT));
p_list->push_back(PropertyInfo(Variant::VECTOR2, "size", PROPERTY_HINT_NONE, ""));
}
void ImageTexture::create_from_image(const Ref<Image> &p_image) {
ERR_FAIL_COND_MSG(p_image.is_null() || p_image->is_empty(), "Invalid image");
w = p_image->get_width();
h = p_image->get_height();
format = p_image->get_format();
mipmaps = p_image->has_mipmaps();
if (texture.is_null()) {
texture = RenderingServer::get_singleton()->texture_2d_create(p_image);
} else {
RID new_texture = RenderingServer::get_singleton()->texture_2d_create(p_image);
RenderingServer::get_singleton()->texture_replace(texture, new_texture);
}
notify_property_list_changed();
emit_changed();
image_stored = true;
}
Image::Format ImageTexture::get_format() const {
return format;
}
void ImageTexture::update(const Ref<Image> &p_image) {
ERR_FAIL_COND_MSG(p_image.is_null(), "Invalid image");
ERR_FAIL_COND_MSG(texture.is_null(), "Texture is not initialized.");
ERR_FAIL_COND_MSG(p_image->get_width() != w || p_image->get_height() != h,
"The new image dimensions must match the texture size.");
ERR_FAIL_COND_MSG(p_image->get_format() != format,
"The new image format must match the texture's image format.");
ERR_FAIL_COND_MSG(mipmaps != p_image->has_mipmaps(),
"The new image mipmaps configuration must match the texture's image mipmaps configuration");
RS::get_singleton()->texture_2d_update(texture, p_image);
notify_property_list_changed();
emit_changed();
alpha_cache.unref();
image_stored = true;
}
Ref<Image> ImageTexture::get_image() const {
if (image_stored) {
return RenderingServer::get_singleton()->texture_2d_get(texture);
} else {
return Ref<Image>();
}
}
int ImageTexture::get_width() const {
return w;
}
int ImageTexture::get_height() const {
return h;
}
RID ImageTexture::get_rid() const {
if (texture.is_null()) {
//we are in trouble, create something temporary
texture = RenderingServer::get_singleton()->texture_2d_placeholder_create();
}
return texture;
}
bool ImageTexture::has_alpha() const {
return (format == Image::FORMAT_LA8 || format == Image::FORMAT_RGBA8);
}
void ImageTexture::draw(RID p_canvas_item, const Point2 &p_pos, const Color &p_modulate, bool p_transpose) const {
if ((w | h) == 0) {
return;
}
RenderingServer::get_singleton()->canvas_item_add_texture_rect(p_canvas_item, Rect2(p_pos, Size2(w, h)), texture, false, p_modulate, p_transpose);
}
void ImageTexture::draw_rect(RID p_canvas_item, const Rect2 &p_rect, bool p_tile, const Color &p_modulate, bool p_transpose) const {
if ((w | h) == 0) {
return;
}
RenderingServer::get_singleton()->canvas_item_add_texture_rect(p_canvas_item, p_rect, texture, p_tile, p_modulate, p_transpose);
}
void ImageTexture::draw_rect_region(RID p_canvas_item, const Rect2 &p_rect, const Rect2 &p_src_rect, const Color &p_modulate, bool p_transpose, bool p_clip_uv) const {
if ((w | h) == 0) {
return;
}
RenderingServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas_item, p_rect, texture, p_src_rect, p_modulate, p_transpose, p_clip_uv);
}
bool ImageTexture::is_pixel_opaque(int p_x, int p_y) const {
if (!alpha_cache.is_valid()) {
Ref<Image> img = get_image();
if (img.is_valid()) {
if (img->is_compressed()) { //must decompress, if compressed
Ref<Image> decom = img->duplicate();
decom->decompress();
img = decom;
}
alpha_cache.instantiate();
alpha_cache->create_from_image_alpha(img);
}
}
if (alpha_cache.is_valid()) {
int aw = int(alpha_cache->get_size().width);
int ah = int(alpha_cache->get_size().height);
if (aw == 0 || ah == 0) {
return true;
}
int x = p_x * aw / w;
int y = p_y * ah / h;
x = CLAMP(x, 0, aw);
y = CLAMP(y, 0, ah);
return alpha_cache->get_bit(Point2(x, y));
}
return true;
}
void ImageTexture::set_size_override(const Size2 &p_size) {
Size2 s = p_size;
if (s.x != 0) {
w = s.x;
}
if (s.y != 0) {
h = s.y;
}
RenderingServer::get_singleton()->texture_set_size_override(texture, w, h);
}
void ImageTexture::set_path(const String &p_path, bool p_take_over) {
if (texture.is_valid()) {
RenderingServer::get_singleton()->texture_set_path(texture, p_path);
}
Resource::set_path(p_path, p_take_over);
}
void ImageTexture::_bind_methods() {
ClassDB::bind_method(D_METHOD("create_from_image", "image"), &ImageTexture::create_from_image);
ClassDB::bind_method(D_METHOD("get_format"), &ImageTexture::get_format);
ClassDB::bind_method(D_METHOD("update", "image"), &ImageTexture::update);
ClassDB::bind_method(D_METHOD("set_size_override", "size"), &ImageTexture::set_size_override);
}
ImageTexture::ImageTexture() {}
ImageTexture::~ImageTexture() {
if (texture.is_valid()) {
RenderingServer::get_singleton()->free(texture);
}
}
/////////////////////
void PortableCompressedTexture2D::_set_data(const Vector<uint8_t> &p_data) {
if (p_data.size() == 0) {
return; //nothing to do
}
const uint8_t *data = p_data.ptr();
uint32_t data_size = p_data.size();
ERR_FAIL_COND(data_size < 20);
compression_mode = CompressionMode(decode_uint32(data + 0));
format = Image::Format(decode_uint32(data + 4));
uint32_t mipmap_count = decode_uint32(data + 8);
size.width = decode_uint32(data + 12);
size.height = decode_uint32(data + 16);
mipmaps = mipmap_count > 1;
data += 20;
data_size -= 20;
Ref<Image> image;
switch (compression_mode) {
case COMPRESSION_MODE_LOSSLESS:
case COMPRESSION_MODE_LOSSY: {
Vector<uint8_t> image_data;
ERR_FAIL_COND(data_size < 4);
for (uint32_t i = 0; i < mipmap_count; i++) {
uint32_t mipsize = decode_uint32(data);
data += 4;
data_size -= 4;
ERR_FAIL_COND(mipsize < data_size);
Ref<Image> img = memnew(Image(data, data_size));
ERR_FAIL_COND(img->is_empty());
if (img->get_format() != format) { // May happen due to webp/png in the tiny mipmaps.
img->convert(format);
}
image_data.append_array(img->get_data());
data += mipsize;
data_size -= mipsize;
}
image = Ref<Image>(memnew(Image(size.width, size.height, mipmap_count > 1, format, image_data)));
} break;
case COMPRESSION_MODE_BASIS_UNIVERSAL: {
ERR_FAIL_COND(!Image::basis_universal_unpacker_ptr);
image = Image::basis_universal_unpacker_ptr(data, data_size);
} break;
case COMPRESSION_MODE_S3TC:
case COMPRESSION_MODE_ETC2:
case COMPRESSION_MODE_BPTC: {
image = Ref<Image>(memnew(Image(size.width, size.height, mipmap_count > 1, format, p_data.slice(20))));
} break;
}
ERR_FAIL_COND(image.is_null());
if (texture.is_null()) {
texture = RenderingServer::get_singleton()->texture_2d_create(image);
} else {
RID new_texture = RenderingServer::get_singleton()->texture_2d_create(image);
RenderingServer::get_singleton()->texture_replace(texture, new_texture);
}
image_stored = true;
RenderingServer::get_singleton()->texture_set_size_override(texture, size_override.width, size_override.height);
alpha_cache.unref();
if (keep_all_compressed_buffers || keep_compressed_buffer) {
compressed_buffer = p_data;
} else {
compressed_buffer.clear();
}
}
PortableCompressedTexture2D::CompressionMode PortableCompressedTexture2D::get_compression_mode() const {
return compression_mode;
}
Vector<uint8_t> PortableCompressedTexture2D::_get_data() const {
return compressed_buffer;
}
void PortableCompressedTexture2D::create_from_image(const Ref<Image> &p_image, CompressionMode p_compression_mode, bool p_normal_map, float p_lossy_quality) {
ERR_FAIL_COND(p_image.is_null() || p_image->is_empty());
Vector<uint8_t> buffer;
buffer.resize(20);
encode_uint32(p_compression_mode, buffer.ptrw());
encode_uint32(p_image->get_format(), buffer.ptrw() + 4);
encode_uint32(p_image->get_mipmap_count() + 1, buffer.ptrw() + 8);
encode_uint32(p_image->get_width(), buffer.ptrw() + 12);
encode_uint32(p_image->get_height(), buffer.ptrw() + 16);
switch (p_compression_mode) {
case COMPRESSION_MODE_LOSSLESS:
case COMPRESSION_MODE_LOSSY: {
for (int i = 0; i < p_image->get_mipmap_count() + 1; i++) {
Vector<uint8_t> data;
if (p_compression_mode == COMPRESSION_MODE_LOSSY) {
data = Image::webp_lossy_packer(p_image->get_image_from_mipmap(i), p_lossy_quality);
} else {
data = Image::webp_lossless_packer(p_image->get_image_from_mipmap(i));
}
int data_len = data.size();
buffer.resize(buffer.size() + 4);
encode_uint32(data_len, buffer.ptrw() + buffer.size() - 4);
buffer.append_array(data);
}
} break;
case COMPRESSION_MODE_BASIS_UNIVERSAL: {
Image::UsedChannels uc = p_image->detect_used_channels(p_normal_map ? Image::COMPRESS_SOURCE_NORMAL : Image::COMPRESS_SOURCE_GENERIC);
Vector<uint8_t> budata = Image::basis_universal_packer(p_image, uc);
buffer.append_array(budata);
} break;
case COMPRESSION_MODE_S3TC:
case COMPRESSION_MODE_ETC2:
case COMPRESSION_MODE_BPTC: {
Ref<Image> copy = p_image->duplicate();
switch (p_compression_mode) {
case COMPRESSION_MODE_S3TC:
copy->compress(Image::COMPRESS_S3TC);
break;
case COMPRESSION_MODE_ETC2:
copy->compress(Image::COMPRESS_ETC2);
break;
case COMPRESSION_MODE_BPTC:
copy->compress(Image::COMPRESS_BPTC);
break;
default: {
};
}
buffer.append_array(copy->get_data());
} break;
}
_set_data(buffer);
}
Image::Format PortableCompressedTexture2D::get_format() const {
return format;
}
Ref<Image> PortableCompressedTexture2D::get_image() const {
if (image_stored) {
return RenderingServer::get_singleton()->texture_2d_get(texture);
} else {
return Ref<Image>();
}
}
int PortableCompressedTexture2D::get_width() const {
return size.width;
}
int PortableCompressedTexture2D::get_height() const {
return size.height;
}
RID PortableCompressedTexture2D::get_rid() const {
if (texture.is_null()) {
//we are in trouble, create something temporary
texture = RenderingServer::get_singleton()->texture_2d_placeholder_create();
}
return texture;
}
bool PortableCompressedTexture2D::has_alpha() const {
return (format == Image::FORMAT_LA8 || format == Image::FORMAT_RGBA8);
}
void PortableCompressedTexture2D::draw(RID p_canvas_item, const Point2 &p_pos, const Color &p_modulate, bool p_transpose) const {
if (size.width == 0 || size.height == 0) {
return;
}
RenderingServer::get_singleton()->canvas_item_add_texture_rect(p_canvas_item, Rect2(p_pos, size), texture, false, p_modulate, p_transpose);
}
void PortableCompressedTexture2D::draw_rect(RID p_canvas_item, const Rect2 &p_rect, bool p_tile, const Color &p_modulate, bool p_transpose) const {
if (size.width == 0 || size.height == 0) {
return;
}
RenderingServer::get_singleton()->canvas_item_add_texture_rect(p_canvas_item, p_rect, texture, p_tile, p_modulate, p_transpose);
}
void PortableCompressedTexture2D::draw_rect_region(RID p_canvas_item, const Rect2 &p_rect, const Rect2 &p_src_rect, const Color &p_modulate, bool p_transpose, bool p_clip_uv) const {
if (size.width == 0 || size.height == 0) {
return;
}
RenderingServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas_item, p_rect, texture, p_src_rect, p_modulate, p_transpose, p_clip_uv);
}
bool PortableCompressedTexture2D::is_pixel_opaque(int p_x, int p_y) const {
if (!alpha_cache.is_valid()) {
Ref<Image> img = get_image();
if (img.is_valid()) {
if (img->is_compressed()) { //must decompress, if compressed
Ref<Image> decom = img->duplicate();
decom->decompress();
img = decom;
}
alpha_cache.instantiate();
alpha_cache->create_from_image_alpha(img);
}
}
if (alpha_cache.is_valid()) {
int aw = int(alpha_cache->get_size().width);
int ah = int(alpha_cache->get_size().height);
if (aw == 0 || ah == 0) {
return true;
}
int x = p_x * aw / size.width;
int y = p_y * ah / size.height;
x = CLAMP(x, 0, aw);
y = CLAMP(y, 0, ah);
return alpha_cache->get_bit(Point2(x, y));
}
return true;
}
void PortableCompressedTexture2D::set_size_override(const Size2 &p_size) {
size_override = p_size;
RenderingServer::get_singleton()->texture_set_size_override(texture, size_override.width, size_override.height);
}
Size2 PortableCompressedTexture2D::get_size_override() const {
return size_override;
}
void PortableCompressedTexture2D::set_path(const String &p_path, bool p_take_over) {
if (texture.is_valid()) {
RenderingServer::get_singleton()->texture_set_path(texture, p_path);
}
Resource::set_path(p_path, p_take_over);
}
bool PortableCompressedTexture2D::keep_all_compressed_buffers = false;
void PortableCompressedTexture2D::set_keep_all_compressed_buffers(bool p_keep) {
keep_all_compressed_buffers = p_keep;
}
bool PortableCompressedTexture2D::is_keeping_all_compressed_buffers() {
return keep_all_compressed_buffers;
}
void PortableCompressedTexture2D::set_keep_compressed_buffer(bool p_keep) {
keep_compressed_buffer = p_keep;
if (!p_keep) {
compressed_buffer.clear();
}
}
bool PortableCompressedTexture2D::is_keeping_compressed_buffer() const {
return keep_compressed_buffer;
}
void PortableCompressedTexture2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("create_from_image", "image", "compression_mode", "normal_map", "lossy_quality"), &PortableCompressedTexture2D::create_from_image, DEFVAL(false), DEFVAL(0.8));
ClassDB::bind_method(D_METHOD("get_format"), &PortableCompressedTexture2D::get_format);
ClassDB::bind_method(D_METHOD("get_compression_mode"), &PortableCompressedTexture2D::get_compression_mode);
ClassDB::bind_method(D_METHOD("set_size_override", "size"), &PortableCompressedTexture2D::set_size_override);
ClassDB::bind_method(D_METHOD("get_size_override"), &PortableCompressedTexture2D::get_size_override);
ClassDB::bind_method(D_METHOD("set_keep_compressed_buffer", "keep"), &PortableCompressedTexture2D::set_keep_compressed_buffer);
ClassDB::bind_method(D_METHOD("is_keeping_compressed_buffer"), &PortableCompressedTexture2D::is_keeping_compressed_buffer);
ClassDB::bind_method(D_METHOD("_set_data", "data"), &PortableCompressedTexture2D::_set_data);
ClassDB::bind_method(D_METHOD("_get_data"), &PortableCompressedTexture2D::_get_data);
ClassDB::bind_static_method("PortableCompressedTexture2D", D_METHOD("set_keep_all_compressed_buffers", "keep"), &PortableCompressedTexture2D::set_keep_all_compressed_buffers);
ClassDB::bind_static_method("PortableCompressedTexture2D", D_METHOD("is_keeping_all_compressed_buffers"), &PortableCompressedTexture2D::is_keeping_all_compressed_buffers);
ADD_PROPERTY(PropertyInfo(Variant::PACKED_BYTE_ARRAY, "_data", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR), "_set_data", "_get_data");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "size_override"), "set_size_override", "get_size_override");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "keep_compressed_buffer"), "set_keep_compressed_buffer", "is_keeping_compressed_buffer");
BIND_ENUM_CONSTANT(COMPRESSION_MODE_LOSSLESS);
BIND_ENUM_CONSTANT(COMPRESSION_MODE_LOSSY);
BIND_ENUM_CONSTANT(COMPRESSION_MODE_BASIS_UNIVERSAL);
BIND_ENUM_CONSTANT(COMPRESSION_MODE_S3TC);
BIND_ENUM_CONSTANT(COMPRESSION_MODE_ETC2);
BIND_ENUM_CONSTANT(COMPRESSION_MODE_BPTC);
}
PortableCompressedTexture2D::PortableCompressedTexture2D() {}
PortableCompressedTexture2D::~PortableCompressedTexture2D() {
if (texture.is_valid()) {
RenderingServer::get_singleton()->free(texture);
}
}
//////////////////////////////////////////
Ref<Image> CompressedTexture2D::load_image_from_file(FileAccess *f, int p_size_limit) {
uint32_t data_format = f->get_32();
uint32_t w = f->get_16();
uint32_t h = f->get_16();
uint32_t mipmaps = f->get_32();
Image::Format format = Image::Format(f->get_32());
if (data_format == DATA_FORMAT_PNG || data_format == DATA_FORMAT_WEBP || data_format == DATA_FORMAT_BASIS_UNIVERSAL) {
//look for a PNG or WEBP file inside
int sw = w;
int sh = h;
//mipmaps need to be read independently, they will be later combined
Vector<Ref<Image>> mipmap_images;
uint64_t total_size = 0;
bool first = true;
for (uint32_t i = 0; i < mipmaps + 1; i++) {
uint32_t size = f->get_32();
if (p_size_limit > 0 && i < (mipmaps - 1) && (sw > p_size_limit || sh > p_size_limit)) {
//can't load this due to size limit
sw = MAX(sw >> 1, 1);
sh = MAX(sh >> 1, 1);
f->seek(f->get_position() + size);
continue;
}
Vector<uint8_t> pv;
pv.resize(size);
{
uint8_t *wr = pv.ptrw();
f->get_buffer(wr, size);
}
Ref<Image> img;
if (data_format == DATA_FORMAT_BASIS_UNIVERSAL && Image::basis_universal_unpacker) {
img = Image::basis_universal_unpacker(pv);
} else if (data_format == DATA_FORMAT_PNG && Image::png_unpacker) {
img = Image::png_unpacker(pv);
} else if (data_format == DATA_FORMAT_WEBP && Image::webp_unpacker) {
img = Image::webp_unpacker(pv);
}
if (img.is_null() || img->is_empty()) {
ERR_FAIL_COND_V(img.is_null() || img->is_empty(), Ref<Image>());
}
if (first) {
//format will actually be the format of the first image,
//as it may have changed on compression
format = img->get_format();
first = false;
} else if (img->get_format() != format) {
img->convert(format); //all needs to be the same format
}
total_size += img->get_data().size();
mipmap_images.push_back(img);
sw = MAX(sw >> 1, 1);
sh = MAX(sh >> 1, 1);
}
//print_line("mipmap read total: " + itos(mipmap_images.size()));
Ref<Image> image;
image.instantiate();
if (mipmap_images.size() == 1) {
//only one image (which will most likely be the case anyway for this format)
image = mipmap_images[0];
return image;
} else {
//rarer use case, but needs to be supported
Vector<uint8_t> img_data;
img_data.resize(total_size);
{
uint8_t *wr = img_data.ptrw();
int ofs = 0;
for (int i = 0; i < mipmap_images.size(); i++) {
Vector<uint8_t> id = mipmap_images[i]->get_data();
int len = id.size();
const uint8_t *r = id.ptr();
memcpy(&wr[ofs], r, len);
ofs += len;
}
}
image->create(w, h, true, mipmap_images[0]->get_format(), img_data);
return image;
}
} else if (data_format == DATA_FORMAT_IMAGE) {
int size = Image::get_image_data_size(w, h, format, mipmaps ? true : false);
for (uint32_t i = 0; i < mipmaps + 1; i++) {
int tw, th;
int ofs = Image::get_image_mipmap_offset_and_dimensions(w, h, format, i, tw, th);
if (p_size_limit > 0 && i < mipmaps && (p_size_limit > tw || p_size_limit > th)) {
if (ofs) {
f->seek(f->get_position() + ofs);
}
continue; //oops, size limit enforced, go to next
}
Vector<uint8_t> data;
data.resize(size - ofs);
{
uint8_t *wr = data.ptrw();
f->get_buffer(wr, data.size());
}
Ref<Image> image;
image.instantiate();
image->create(tw, th, mipmaps - i ? true : false, format, data);
return image;
}
}
return Ref<Image>();
}
void CompressedTexture2D::set_path(const String &p_path, bool p_take_over) {
if (texture.is_valid()) {
RenderingServer::get_singleton()->texture_set_path(texture, p_path);
}
Resource::set_path(p_path, p_take_over);
}
void CompressedTexture2D::_requested_3d(void *p_ud) {
CompressedTexture2D *ct = (CompressedTexture2D *)p_ud;
Ref<CompressedTexture2D> ctex(ct);
ERR_FAIL_COND(!request_3d_callback);
request_3d_callback(ctex);
}
void CompressedTexture2D::_requested_roughness(void *p_ud, const String &p_normal_path, RS::TextureDetectRoughnessChannel p_roughness_channel) {
CompressedTexture2D *ct = (CompressedTexture2D *)p_ud;
Ref<CompressedTexture2D> ctex(ct);
ERR_FAIL_COND(!request_roughness_callback);
request_roughness_callback(ctex, p_normal_path, p_roughness_channel);
}
void CompressedTexture2D::_requested_normal(void *p_ud) {
CompressedTexture2D *ct = (CompressedTexture2D *)p_ud;
Ref<CompressedTexture2D> ctex(ct);
ERR_FAIL_COND(!request_normal_callback);
request_normal_callback(ctex);
}
CompressedTexture2D::TextureFormatRequestCallback CompressedTexture2D::request_3d_callback = nullptr;
CompressedTexture2D::TextureFormatRoughnessRequestCallback CompressedTexture2D::request_roughness_callback = nullptr;
CompressedTexture2D::TextureFormatRequestCallback CompressedTexture2D::request_normal_callback = nullptr;
Image::Format CompressedTexture2D::get_format() const {
return format;
}
Error CompressedTexture2D::_load_data(const String &p_path, int &r_width, int &r_height, Ref<Image> &image, bool &r_request_3d, bool &r_request_normal, bool &r_request_roughness, int &mipmap_limit, int p_size_limit) {
alpha_cache.unref();
ERR_FAIL_COND_V(image.is_null(), ERR_INVALID_PARAMETER);
FileAccess *f = FileAccess::open(p_path, FileAccess::READ);
ERR_FAIL_COND_V_MSG(!f, ERR_CANT_OPEN, vformat("Unable to open file: %s.", p_path));
uint8_t header[4];
f->get_buffer(header, 4);
if (header[0] != 'G' || header[1] != 'S' || header[2] != 'T' || header[3] != '2') {
memdelete(f);
ERR_FAIL_V_MSG(ERR_FILE_CORRUPT, "Compressed texture file is corrupt (Bad header).");
}
uint32_t version = f->get_32();
if (version > FORMAT_VERSION) {
memdelete(f);
ERR_FAIL_V_MSG(ERR_FILE_CORRUPT, "Compressed texture file is too new.");
}
r_width = f->get_32();
r_height = f->get_32();
uint32_t df = f->get_32(); //data format
//skip reserved
mipmap_limit = int(f->get_32());
//reserved
f->get_32();
f->get_32();
f->get_32();
#ifdef TOOLS_ENABLED
r_request_3d = request_3d_callback && df & FORMAT_BIT_DETECT_3D;
r_request_roughness = request_roughness_callback && df & FORMAT_BIT_DETECT_ROUGNESS;
r_request_normal = request_normal_callback && df & FORMAT_BIT_DETECT_NORMAL;
#else
r_request_3d = false;
r_request_roughness = false;
r_request_normal = false;
#endif
if (!(df & FORMAT_BIT_STREAM)) {
p_size_limit = 0;
}
image = load_image_from_file(f, p_size_limit);
memdelete(f);
if (image.is_null() || image->is_empty()) {
return ERR_CANT_OPEN;
}
return OK;
}
Error CompressedTexture2D::load(const String &p_path) {
int lw, lh;
Ref<Image> image;
image.instantiate();
bool request_3d;
bool request_normal;
bool request_roughness;
int mipmap_limit;
Error err = _load_data(p_path, lw, lh, image, request_3d, request_normal, request_roughness, mipmap_limit);
if (err) {
return err;
}
if (texture.is_valid()) {
RID new_texture = RS::get_singleton()->texture_2d_create(image);
RS::get_singleton()->texture_replace(texture, new_texture);
} else {
texture = RS::get_singleton()->texture_2d_create(image);
}
if (lw || lh) {
RS::get_singleton()->texture_set_size_override(texture, lw, lh);
}
w = lw;
h = lh;
path_to_file = p_path;
format = image->get_format();
if (get_path().is_empty()) {
//temporarily set path if no path set for resource, helps find errors
RenderingServer::get_singleton()->texture_set_path(texture, p_path);
}
#ifdef TOOLS_ENABLED
if (request_3d) {
//print_line("request detect 3D at " + p_path);
RS::get_singleton()->texture_set_detect_3d_callback(texture, _requested_3d, this);
} else {
//print_line("not requesting detect 3D at " + p_path);
RS::get_singleton()->texture_set_detect_3d_callback(texture, nullptr, nullptr);
}
if (request_roughness) {
//print_line("request detect srgb at " + p_path);
RS::get_singleton()->texture_set_detect_roughness_callback(texture, _requested_roughness, this);
} else {
//print_line("not requesting detect srgb at " + p_path);
RS::get_singleton()->texture_set_detect_roughness_callback(texture, nullptr, nullptr);
}
if (request_normal) {
//print_line("request detect srgb at " + p_path);
RS::get_singleton()->texture_set_detect_normal_callback(texture, _requested_normal, this);
} else {
//print_line("not requesting detect normal at " + p_path);
RS::get_singleton()->texture_set_detect_normal_callback(texture, nullptr, nullptr);
}
#endif
notify_property_list_changed();
emit_changed();
return OK;
}
String CompressedTexture2D::get_load_path() const {
return path_to_file;
}
int CompressedTexture2D::get_width() const {
return w;
}
int CompressedTexture2D::get_height() const {
return h;
}
RID CompressedTexture2D::get_rid() const {
if (!texture.is_valid()) {
texture = RS::get_singleton()->texture_2d_placeholder_create();
}
return texture;
}
void CompressedTexture2D::draw(RID p_canvas_item, const Point2 &p_pos, const Color &p_modulate, bool p_transpose) const {
if ((w | h) == 0) {
return;
}
RenderingServer::get_singleton()->canvas_item_add_texture_rect(p_canvas_item, Rect2(p_pos, Size2(w, h)), texture, false, p_modulate, p_transpose);
}
void CompressedTexture2D::draw_rect(RID p_canvas_item, const Rect2 &p_rect, bool p_tile, const Color &p_modulate, bool p_transpose) const {
if ((w | h) == 0) {
return;
}
RenderingServer::get_singleton()->canvas_item_add_texture_rect(p_canvas_item, p_rect, texture, p_tile, p_modulate, p_transpose);
}
void CompressedTexture2D::draw_rect_region(RID p_canvas_item, const Rect2 &p_rect, const Rect2 &p_src_rect, const Color &p_modulate, bool p_transpose, bool p_clip_uv) const {
if ((w | h) == 0) {
return;
}
RenderingServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas_item, p_rect, texture, p_src_rect, p_modulate, p_transpose, p_clip_uv);
}
bool CompressedTexture2D::has_alpha() const {
return false;
}
Ref<Image> CompressedTexture2D::get_image() const {
if (texture.is_valid()) {
return RS::get_singleton()->texture_2d_get(texture);
} else {
return Ref<Image>();
}
}
bool CompressedTexture2D::is_pixel_opaque(int p_x, int p_y) const {
if (!alpha_cache.is_valid()) {
Ref<Image> img = get_image();
if (img.is_valid()) {
if (img->is_compressed()) { //must decompress, if compressed
Ref<Image> decom = img->duplicate();
decom->decompress();
img = decom;
}
alpha_cache.instantiate();
alpha_cache->create_from_image_alpha(img);
}
}
if (alpha_cache.is_valid()) {
int aw = int(alpha_cache->get_size().width);
int ah = int(alpha_cache->get_size().height);
if (aw == 0 || ah == 0) {
return true;
}
int x = p_x * aw / w;
int y = p_y * ah / h;
x = CLAMP(x, 0, aw);
y = CLAMP(y, 0, ah);
return alpha_cache->get_bit(Point2(x, y));
}
return true;
}
void CompressedTexture2D::reload_from_file() {
String path = get_path();
if (!path.is_resource_file()) {
return;
}
path = ResourceLoader::path_remap(path); //remap for translation
path = ResourceLoader::import_remap(path); //remap for import
if (!path.is_resource_file()) {
return;
}
load(path);
}
void CompressedTexture2D::_validate_property(PropertyInfo &property) const {
}
void CompressedTexture2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("load", "path"), &CompressedTexture2D::load);
ClassDB::bind_method(D_METHOD("get_load_path"), &CompressedTexture2D::get_load_path);
ADD_PROPERTY(PropertyInfo(Variant::STRING, "load_path", PROPERTY_HINT_FILE, "*.ctex"), "load", "get_load_path");
}
CompressedTexture2D::CompressedTexture2D() {}
CompressedTexture2D::~CompressedTexture2D() {
if (texture.is_valid()) {
RS::get_singleton()->free(texture);
}
}
RES ResourceFormatLoaderCompressedTexture2D::load(const String &p_path, const String &p_original_path, Error *r_error, bool p_use_sub_threads, float *r_progress, CacheMode p_cache_mode) {
Ref<CompressedTexture2D> st;
st.instantiate();
Error err = st->load(p_path);
if (r_error) {
*r_error = err;
}
if (err != OK) {
return RES();
}
return st;
}
void ResourceFormatLoaderCompressedTexture2D::get_recognized_extensions(List<String> *p_extensions) const {
p_extensions->push_back("ctex");
}
bool ResourceFormatLoaderCompressedTexture2D::handles_type(const String &p_type) const {
return p_type == "CompressedTexture2D";
}
String ResourceFormatLoaderCompressedTexture2D::get_resource_type(const String &p_path) const {
if (p_path.get_extension().to_lower() == "ctex") {
return "CompressedTexture2D";
}
return "";
}
////////////////////////////////////
TypedArray<Image> Texture3D::_get_datai() const {
Vector<Ref<Image>> data = get_data();
TypedArray<Image> ret;
ret.resize(data.size());
for (int i = 0; i < data.size(); i++) {
ret[i] = data[i];
}
return ret;
}
Image::Format Texture3D::get_format() const {
Image::Format ret;
if (GDVIRTUAL_REQUIRED_CALL(_get_format, ret)) {
return ret;
}
return Image::FORMAT_MAX;
}
int Texture3D::get_width() const {
int ret;
if (GDVIRTUAL_REQUIRED_CALL(_get_width, ret)) {
return ret;
}
return 0;
}
int Texture3D::get_height() const {
int ret;
if (GDVIRTUAL_REQUIRED_CALL(_get_height, ret)) {
return ret;
}
return 0;
}
int Texture3D::get_depth() const {
int ret;
if (GDVIRTUAL_REQUIRED_CALL(_get_depth, ret)) {
return ret;
}
return 0;
}
bool Texture3D::has_mipmaps() const {
bool ret;
if (GDVIRTUAL_REQUIRED_CALL(_has_mipmaps, ret)) {
return ret;
}
return 0;
}
Vector<Ref<Image>> Texture3D::get_data() const {
TypedArray<Image> ret;
if (GDVIRTUAL_REQUIRED_CALL(_get_data, ret)) {
Vector<Ref<Image>> data;
data.resize(ret.size());
for (int i = 0; i < data.size(); i++) {
data.write[i] = ret[i];
}
return data;
}
return Vector<Ref<Image>>();
}
void Texture3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_format"), &Texture3D::get_format);
ClassDB::bind_method(D_METHOD("get_width"), &Texture3D::get_width);
ClassDB::bind_method(D_METHOD("get_height"), &Texture3D::get_height);
ClassDB::bind_method(D_METHOD("get_depth"), &Texture3D::get_depth);
ClassDB::bind_method(D_METHOD("has_mipmaps"), &Texture3D::has_mipmaps);
ClassDB::bind_method(D_METHOD("get_data"), &Texture3D::_get_datai);
GDVIRTUAL_BIND(_get_format);
GDVIRTUAL_BIND(_get_width);
GDVIRTUAL_BIND(_get_height);
GDVIRTUAL_BIND(_get_depth);
GDVIRTUAL_BIND(_has_mipmaps);
GDVIRTUAL_BIND(_get_data);
}
//////////////////////////////////////////
Image::Format ImageTexture3D::get_format() const {
return format;
}
int ImageTexture3D::get_width() const {
return width;
}
int ImageTexture3D::get_height() const {
return height;
}
int ImageTexture3D::get_depth() const {
return depth;
}
bool ImageTexture3D::has_mipmaps() const {
return mipmaps;
}
Error ImageTexture3D::_create(Image::Format p_format, int p_width, int p_height, int p_depth, bool p_mipmaps, const TypedArray<Image> &p_data) {
Vector<Ref<Image>> images;
images.resize(p_data.size());
for (int i = 0; i < images.size(); i++) {
images.write[i] = p_data[i];
}
return create(p_format, p_width, p_height, p_depth, p_mipmaps, images);
}
void ImageTexture3D::_update(const TypedArray<Image> &p_data) {
Vector<Ref<Image>> images;
images.resize(p_data.size());
for (int i = 0; i < images.size(); i++) {
images.write[i] = p_data[i];
}
return update(images);
}
Error ImageTexture3D::create(Image::Format p_format, int p_width, int p_height, int p_depth, bool p_mipmaps, const Vector<Ref<Image>> &p_data) {
RID tex = RenderingServer::get_singleton()->texture_3d_create(p_format, p_width, p_height, p_depth, p_mipmaps, p_data);
ERR_FAIL_COND_V(tex.is_null(), ERR_CANT_CREATE);
if (texture.is_valid()) {
RenderingServer::get_singleton()->texture_replace(texture, tex);
}
return OK;
}
void ImageTexture3D::update(const Vector<Ref<Image>> &p_data) {
ERR_FAIL_COND(!texture.is_valid());
RenderingServer::get_singleton()->texture_3d_update(texture, p_data);
}
Vector<Ref<Image>> ImageTexture3D::get_data() const {
ERR_FAIL_COND_V(!texture.is_valid(), Vector<Ref<Image>>());
return RS::get_singleton()->texture_3d_get(texture);
}
RID ImageTexture3D::get_rid() const {
if (!texture.is_valid()) {
texture = RS::get_singleton()->texture_3d_placeholder_create();
}
return texture;
}
void ImageTexture3D::set_path(const String &p_path, bool p_take_over) {
if (texture.is_valid()) {
RenderingServer::get_singleton()->texture_set_path(texture, p_path);
}
Resource::set_path(p_path, p_take_over);
}
void ImageTexture3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("create", "format", "width", "height", "depth", "use_mipmaps", "data"), &ImageTexture3D::_create);
ClassDB::bind_method(D_METHOD("update", "data"), &ImageTexture3D::_update);
}
ImageTexture3D::ImageTexture3D() {
}
ImageTexture3D::~ImageTexture3D() {
if (texture.is_valid()) {
RS::get_singleton()->free(texture);
}
}
////////////////////////////////////////////
void CompressedTexture3D::set_path(const String &p_path, bool p_take_over) {
if (texture.is_valid()) {
RenderingServer::get_singleton()->texture_set_path(texture, p_path);
}
Resource::set_path(p_path, p_take_over);
}
Image::Format CompressedTexture3D::get_format() const {
return format;
}
Error CompressedTexture3D::_load_data(const String &p_path, Vector<Ref<Image>> &r_data, Image::Format &r_format, int &r_width, int &r_height, int &r_depth, bool &r_mipmaps) {
FileAccessRef f = FileAccess::open(p_path, FileAccess::READ);
ERR_FAIL_COND_V_MSG(!f, ERR_CANT_OPEN, vformat("Unable to open file: %s.", p_path));
uint8_t header[4];
f->get_buffer(header, 4);
ERR_FAIL_COND_V(header[0] != 'G' || header[1] != 'S' || header[2] != 'T' || header[3] != 'L', ERR_FILE_UNRECOGNIZED);
//stored as compressed textures (used for lossless and lossy compression)
uint32_t version = f->get_32();
if (version > FORMAT_VERSION) {
ERR_FAIL_V_MSG(ERR_FILE_CORRUPT, "Compressed texture file is too new.");
}
r_depth = f->get_32(); //depth
f->get_32(); //ignored (mode)
f->get_32(); // ignored (data format)
f->get_32(); //ignored
int mipmaps = f->get_32();
f->get_32(); //ignored
f->get_32(); //ignored
r_mipmaps = mipmaps != 0;
r_data.clear();
for (int i = 0; i < (r_depth + mipmaps); i++) {
Ref<Image> image = CompressedTexture2D::load_image_from_file(f, 0);
ERR_FAIL_COND_V(image.is_null() || image->is_empty(), ERR_CANT_OPEN);
if (i == 0) {
r_format = image->get_format();
r_width = image->get_width();
r_height = image->get_height();
}
r_data.push_back(image);
}
return OK;
}
Error CompressedTexture3D::load(const String &p_path) {
Vector<Ref<Image>> data;
int tw, th, td;
Image::Format tfmt;
bool tmm;
Error err = _load_data(p_path, data, tfmt, tw, th, td, tmm);
if (err) {
return err;
}
if (texture.is_valid()) {
RID new_texture = RS::get_singleton()->texture_3d_create(tfmt, tw, th, td, tmm, data);
RS::get_singleton()->texture_replace(texture, new_texture);
} else {
texture = RS::get_singleton()->texture_3d_create(tfmt, tw, th, td, tmm, data);
}
w = tw;
h = th;
d = td;
mipmaps = tmm;
format = tfmt;
path_to_file = p_path;
if (get_path().is_empty()) {
//temporarily set path if no path set for resource, helps find errors
RenderingServer::get_singleton()->texture_set_path(texture, p_path);
}
notify_property_list_changed();
emit_changed();
return OK;
}
String CompressedTexture3D::get_load_path() const {
return path_to_file;
}
int CompressedTexture3D::get_width() const {
return w;
}
int CompressedTexture3D::get_height() const {
return h;
}
int CompressedTexture3D::get_depth() const {
return d;
}
bool CompressedTexture3D::has_mipmaps() const {
return mipmaps;
}
RID CompressedTexture3D::get_rid() const {
if (!texture.is_valid()) {
texture = RS::get_singleton()->texture_3d_placeholder_create();
}
return texture;
}
Vector<Ref<Image>> CompressedTexture3D::get_data() const {
if (texture.is_valid()) {
return RS::get_singleton()->texture_3d_get(texture);
} else {
return Vector<Ref<Image>>();
}
}
void CompressedTexture3D::reload_from_file() {
String path = get_path();
if (!path.is_resource_file()) {
return;
}
path = ResourceLoader::path_remap(path); //remap for translation
path = ResourceLoader::import_remap(path); //remap for import
if (!path.is_resource_file()) {
return;
}
load(path);
}
void CompressedTexture3D::_validate_property(PropertyInfo &property) const {
}
void CompressedTexture3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("load", "path"), &CompressedTexture3D::load);
ClassDB::bind_method(D_METHOD("get_load_path"), &CompressedTexture3D::get_load_path);
ADD_PROPERTY(PropertyInfo(Variant::STRING, "load_path", PROPERTY_HINT_FILE, "*.ctex"), "load", "get_load_path");
}
CompressedTexture3D::CompressedTexture3D() {}
CompressedTexture3D::~CompressedTexture3D() {
if (texture.is_valid()) {
RS::get_singleton()->free(texture);
}
}
/////////////////////////////
RES ResourceFormatLoaderCompressedTexture3D::load(const String &p_path, const String &p_original_path, Error *r_error, bool p_use_sub_threads, float *r_progress, CacheMode p_cache_mode) {
Ref<CompressedTexture3D> st;
st.instantiate();
Error err = st->load(p_path);
if (r_error) {
*r_error = err;
}
if (err != OK) {
return RES();
}
return st;
}
void ResourceFormatLoaderCompressedTexture3D::get_recognized_extensions(List<String> *p_extensions) const {
p_extensions->push_back("ctex3d");
}
bool ResourceFormatLoaderCompressedTexture3D::handles_type(const String &p_type) const {
return p_type == "CompressedTexture3D";
}
String ResourceFormatLoaderCompressedTexture3D::get_resource_type(const String &p_path) const {
if (p_path.get_extension().to_lower() == "ctex3d") {
return "CompressedTexture3D";
}
return "";
}
////////////////////////////////////////////
int AtlasTexture::get_width() const {
if (region.size.width == 0) {
if (atlas.is_valid()) {
return atlas->get_width();
}
return 1;
} else {
return region.size.width + margin.size.width;
}
}
int AtlasTexture::get_height() const {
if (region.size.height == 0) {
if (atlas.is_valid()) {
return atlas->get_height();
}
return 1;
} else {
return region.size.height + margin.size.height;
}
}
RID AtlasTexture::get_rid() const {
if (atlas.is_valid()) {
return atlas->get_rid();
}
return RID();
}
bool AtlasTexture::has_alpha() const {
if (atlas.is_valid()) {
return atlas->has_alpha();
}
return false;
}
void AtlasTexture::set_atlas(const Ref<Texture2D> &p_atlas) {
ERR_FAIL_COND(p_atlas == this);
if (atlas == p_atlas) {
return;
}
atlas = p_atlas;
emit_changed();
}
Ref<Texture2D> AtlasTexture::get_atlas() const {
return atlas;
}
void AtlasTexture::set_region(const Rect2 &p_region) {
if (region == p_region) {
return;
}
region = p_region;
emit_changed();
}
Rect2 AtlasTexture::get_region() const {
return region;
}
void AtlasTexture::set_margin(const Rect2 &p_margin) {
if (margin == p_margin) {
return;
}
margin = p_margin;
emit_changed();
}
Rect2 AtlasTexture::get_margin() const {
return margin;
}
void AtlasTexture::set_filter_clip(const bool p_enable) {
filter_clip = p_enable;
emit_changed();
}
bool AtlasTexture::has_filter_clip() const {
return filter_clip;
}
void AtlasTexture::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_atlas", "atlas"), &AtlasTexture::set_atlas);
ClassDB::bind_method(D_METHOD("get_atlas"), &AtlasTexture::get_atlas);
ClassDB::bind_method(D_METHOD("set_region", "region"), &AtlasTexture::set_region);
ClassDB::bind_method(D_METHOD("get_region"), &AtlasTexture::get_region);
ClassDB::bind_method(D_METHOD("set_margin", "margin"), &AtlasTexture::set_margin);
ClassDB::bind_method(D_METHOD("get_margin"), &AtlasTexture::get_margin);
ClassDB::bind_method(D_METHOD("set_filter_clip", "enable"), &AtlasTexture::set_filter_clip);
ClassDB::bind_method(D_METHOD("has_filter_clip"), &AtlasTexture::has_filter_clip);
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "atlas", PROPERTY_HINT_RESOURCE_TYPE, "Texture2D"), "set_atlas", "get_atlas");
ADD_PROPERTY(PropertyInfo(Variant::RECT2, "region"), "set_region", "get_region");
ADD_PROPERTY(PropertyInfo(Variant::RECT2, "margin"), "set_margin", "get_margin");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "filter_clip"), "set_filter_clip", "has_filter_clip");
}
void AtlasTexture::draw(RID p_canvas_item, const Point2 &p_pos, const Color &p_modulate, bool p_transpose) const {
if (!atlas.is_valid()) {
return;
}
Rect2 rc = region;
if (rc.size.width == 0) {
rc.size.width = atlas->get_width();
}
if (rc.size.height == 0) {
rc.size.height = atlas->get_height();
}
atlas->draw_rect_region(p_canvas_item, Rect2(p_pos + margin.position, rc.size), rc, p_modulate, p_transpose, filter_clip);
}
void AtlasTexture::draw_rect(RID p_canvas_item, const Rect2 &p_rect, bool p_tile, const Color &p_modulate, bool p_transpose) const {
if (!atlas.is_valid()) {
return;
}
Rect2 rc = region;
if (rc.size.width == 0) {
rc.size.width = atlas->get_width();
}
if (rc.size.height == 0) {
rc.size.height = atlas->get_height();
}
Vector2 scale = p_rect.size / (region.size + margin.size);
Rect2 dr(p_rect.position + margin.position * scale, rc.size * scale);
atlas->draw_rect_region(p_canvas_item, dr, rc, p_modulate, p_transpose, filter_clip);
}
void AtlasTexture::draw_rect_region(RID p_canvas_item, const Rect2 &p_rect, const Rect2 &p_src_rect, const Color &p_modulate, bool p_transpose, bool p_clip_uv) const {
//this might not necessarily work well if using a rect, needs to be fixed properly
if (!atlas.is_valid()) {
return;
}
Rect2 dr;
Rect2 src_c;
get_rect_region(p_rect, p_src_rect, dr, src_c);
atlas->draw_rect_region(p_canvas_item, dr, src_c, p_modulate, p_transpose, filter_clip);
}
bool AtlasTexture::get_rect_region(const Rect2 &p_rect, const Rect2 &p_src_rect, Rect2 &r_rect, Rect2 &r_src_rect) const {
if (!atlas.is_valid()) {
return false;
}
Rect2 rc = region;
Rect2 src = p_src_rect;
if (src.size == Size2()) {
src.size = rc.size;
}
Vector2 scale = p_rect.size / src.size;
src.position += (rc.position - margin.position);
Rect2 src_c = rc.intersection(src);
if (src_c.size == Size2()) {
return false;
}
Vector2 ofs = (src_c.position - src.position);
if (scale.x < 0) {
float mx = (margin.size.width - margin.position.x);
mx -= margin.position.x;
ofs.x = -(ofs.x + mx);
}
if (scale.y < 0) {
float my = margin.size.height - margin.position.y;
my -= margin.position.y;
ofs.y = -(ofs.y + my);
}
Rect2 dr(p_rect.position + ofs * scale, src_c.size * scale);
r_rect = dr;
r_src_rect = src_c;
return true;
}
bool AtlasTexture::is_pixel_opaque(int p_x, int p_y) const {
if (!atlas.is_valid()) {
return true;
}
int x = p_x + region.position.x - margin.position.x;
int y = p_y + region.position.y - margin.position.y;
// margin edge may outside of atlas
if (x < 0 || x >= atlas->get_width()) {
return false;
}
if (y < 0 || y >= atlas->get_height()) {
return false;
}
return atlas->is_pixel_opaque(x, y);
}
Ref<Image> AtlasTexture::get_image() const {
if (!atlas.is_valid() || !atlas->get_image().is_valid()) {
return Ref<Image>();
}
return atlas->get_image()->get_rect(region);
}
AtlasTexture::AtlasTexture() {}
/////////////////////////////////////////
int MeshTexture::get_width() const {
return size.width;
}
int MeshTexture::get_height() const {
return size.height;
}
RID MeshTexture::get_rid() const {
return RID();
}
bool MeshTexture::has_alpha() const {
return false;
}
void MeshTexture::set_mesh(const Ref<Mesh> &p_mesh) {
mesh = p_mesh;
}
Ref<Mesh> MeshTexture::get_mesh() const {
return mesh;
}
void MeshTexture::set_image_size(const Size2 &p_size) {
size = p_size;
}
Size2 MeshTexture::get_image_size() const {
return size;
}
void MeshTexture::set_base_texture(const Ref<Texture2D> &p_texture) {
base_texture = p_texture;
}
Ref<Texture2D> MeshTexture::get_base_texture() const {
return base_texture;
}
void MeshTexture::draw(RID p_canvas_item, const Point2 &p_pos, const Color &p_modulate, bool p_transpose) const {
if (mesh.is_null() || base_texture.is_null()) {
return;
}
Transform2D xform;
xform.set_origin(p_pos);
if (p_transpose) {
SWAP(xform.elements[0][1], xform.elements[1][0]);
SWAP(xform.elements[0][0], xform.elements[1][1]);
}
RenderingServer::get_singleton()->canvas_item_add_mesh(p_canvas_item, mesh->get_rid(), xform, p_modulate, base_texture->get_rid());
}
void MeshTexture::draw_rect(RID p_canvas_item, const Rect2 &p_rect, bool p_tile, const Color &p_modulate, bool p_transpose) const {
if (mesh.is_null() || base_texture.is_null()) {
return;
}
Transform2D xform;
Vector2 origin = p_rect.position;
if (p_rect.size.x < 0) {
origin.x += size.x;
}
if (p_rect.size.y < 0) {
origin.y += size.y;
}
xform.set_origin(origin);
xform.set_scale(p_rect.size / size);
if (p_transpose) {
SWAP(xform.elements[0][1], xform.elements[1][0]);
SWAP(xform.elements[0][0], xform.elements[1][1]);
}
RenderingServer::get_singleton()->canvas_item_add_mesh(p_canvas_item, mesh->get_rid(), xform, p_modulate, base_texture->get_rid());
}
void MeshTexture::draw_rect_region(RID p_canvas_item, const Rect2 &p_rect, const Rect2 &p_src_rect, const Color &p_modulate, bool p_transpose, bool p_clip_uv) const {
if (mesh.is_null() || base_texture.is_null()) {
return;
}
Transform2D xform;
Vector2 origin = p_rect.position;
if (p_rect.size.x < 0) {
origin.x += size.x;
}
if (p_rect.size.y < 0) {
origin.y += size.y;
}
xform.set_origin(origin);
xform.set_scale(p_rect.size / size);
if (p_transpose) {
SWAP(xform.elements[0][1], xform.elements[1][0]);
SWAP(xform.elements[0][0], xform.elements[1][1]);
}
RenderingServer::get_singleton()->canvas_item_add_mesh(p_canvas_item, mesh->get_rid(), xform, p_modulate, base_texture->get_rid());
}
bool MeshTexture::get_rect_region(const Rect2 &p_rect, const Rect2 &p_src_rect, Rect2 &r_rect, Rect2 &r_src_rect) const {
r_rect = p_rect;
r_src_rect = p_src_rect;
return true;
}
bool MeshTexture::is_pixel_opaque(int p_x, int p_y) const {
return true;
}
void MeshTexture::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_mesh", "mesh"), &MeshTexture::set_mesh);
ClassDB::bind_method(D_METHOD("get_mesh"), &MeshTexture::get_mesh);
ClassDB::bind_method(D_METHOD("set_image_size", "size"), &MeshTexture::set_image_size);
ClassDB::bind_method(D_METHOD("get_image_size"), &MeshTexture::get_image_size);
ClassDB::bind_method(D_METHOD("set_base_texture", "texture"), &MeshTexture::set_base_texture);
ClassDB::bind_method(D_METHOD("get_base_texture"), &MeshTexture::get_base_texture);
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "mesh", PROPERTY_HINT_RESOURCE_TYPE, "Mesh"), "set_mesh", "get_mesh");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "base_texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture2D"), "set_base_texture", "get_base_texture");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "image_size", PROPERTY_HINT_RANGE, "0,16384,1"), "set_image_size", "get_image_size");
}
MeshTexture::MeshTexture() {
}
//////////////////////////////////////////
void CurveTexture::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_width", "width"), &CurveTexture::set_width);
ClassDB::bind_method(D_METHOD("set_curve", "curve"), &CurveTexture::set_curve);
ClassDB::bind_method(D_METHOD("get_curve"), &CurveTexture::get_curve);
ClassDB::bind_method(D_METHOD("set_texture_mode", "texture_mode"), &CurveTexture::set_texture_mode);
ClassDB::bind_method(D_METHOD("get_texture_mode"), &CurveTexture::get_texture_mode);
ClassDB::bind_method(D_METHOD("_update"), &CurveTexture::_update);
ADD_PROPERTY(PropertyInfo(Variant::INT, "width", PROPERTY_HINT_RANGE, "1,4096"), "set_width", "get_width");
ADD_PROPERTY(PropertyInfo(Variant::INT, "texture_mode", PROPERTY_HINT_ENUM, "RGB,Red"), "set_texture_mode", "get_texture_mode");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "curve", PROPERTY_HINT_RESOURCE_TYPE, "Curve"), "set_curve", "get_curve");
BIND_ENUM_CONSTANT(TEXTURE_MODE_RGB);
BIND_ENUM_CONSTANT(TEXTURE_MODE_RED);
}
void CurveTexture::set_width(int p_width) {
ERR_FAIL_COND(p_width < 32 || p_width > 4096);
if (_width == p_width) {
return;
}
_width = p_width;
_update();
}
int CurveTexture::get_width() const {
return _width;
}
void CurveTexture::ensure_default_setup(float p_min, float p_max) {
if (_curve.is_null()) {
Ref<Curve> curve = Ref<Curve>(memnew(Curve));
curve->add_point(Vector2(0, 1));
curve->add_point(Vector2(1, 1));
curve->set_min_value(p_min);
curve->set_max_value(p_max);
set_curve(curve);
// Min and max is 0..1 by default
}
}
void CurveTexture::set_curve(Ref<Curve> p_curve) {
if (_curve != p_curve) {
if (_curve.is_valid()) {
_curve->disconnect(CoreStringNames::get_singleton()->changed, callable_mp(this, &CurveTexture::_update));
}
_curve = p_curve;
if (_curve.is_valid()) {
_curve->connect(CoreStringNames::get_singleton()->changed, callable_mp(this, &CurveTexture::_update));
}
_update();
}
}
void CurveTexture::_update() {
Vector<uint8_t> data;
data.resize(_width * sizeof(float) * (texture_mode == TEXTURE_MODE_RGB ? 3 : 1));
// The array is locked in that scope
{
uint8_t *wd8 = data.ptrw();
float *wd = (float *)wd8;
if (_curve.is_valid()) {
Curve &curve = **_curve;
for (int i = 0; i < _width; ++i) {
float t = i / static_cast<float>(_width);
if (texture_mode == TEXTURE_MODE_RGB) {
wd[i * 3 + 0] = curve.interpolate_baked(t);
wd[i * 3 + 1] = wd[i * 3 + 0];
wd[i * 3 + 2] = wd[i * 3 + 0];
} else {
wd[i] = curve.interpolate_baked(t);
}
}
} else {
for (int i = 0; i < _width; ++i) {
if (texture_mode == TEXTURE_MODE_RGB) {
wd[i * 3 + 0] = 0;
wd[i * 3 + 1] = 0;
wd[i * 3 + 2] = 0;
} else {
wd[i] = 0;
}
}
}
}
Ref<Image> image = memnew(Image(_width, 1, false, texture_mode == TEXTURE_MODE_RGB ? Image::FORMAT_RGBF : Image::FORMAT_RF, data));
if (_texture.is_valid()) {
if (_current_texture_mode != texture_mode || _current_width != _width) {
RID new_texture = RS::get_singleton()->texture_2d_create(image);
RS::get_singleton()->texture_replace(_texture, new_texture);
} else {
RS::get_singleton()->texture_2d_update(_texture, image);
}
} else {
_texture = RS::get_singleton()->texture_2d_create(image);
}
_current_texture_mode = texture_mode;
_current_width = _width;
emit_changed();
}
Ref<Curve> CurveTexture::get_curve() const {
return _curve;
}
void CurveTexture::set_texture_mode(TextureMode p_mode) {
ERR_FAIL_COND(p_mode < TEXTURE_MODE_RGB || p_mode > TEXTURE_MODE_RED);
if (texture_mode == p_mode) {
return;
}
texture_mode = p_mode;
_update();
}
CurveTexture::TextureMode CurveTexture::get_texture_mode() const {
return texture_mode;
}
RID CurveTexture::get_rid() const {
if (!_texture.is_valid()) {
_texture = RS::get_singleton()->texture_2d_placeholder_create();
}
return _texture;
}
CurveTexture::CurveTexture() {}
CurveTexture::~CurveTexture() {
if (_texture.is_valid()) {
RS::get_singleton()->free(_texture);
}
}
//////////////////
void CurveXYZTexture::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_width", "width"), &CurveXYZTexture::set_width);
ClassDB::bind_method(D_METHOD("set_curve_x", "curve"), &CurveXYZTexture::set_curve_x);
ClassDB::bind_method(D_METHOD("get_curve_x"), &CurveXYZTexture::get_curve_x);
ClassDB::bind_method(D_METHOD("set_curve_y", "curve"), &CurveXYZTexture::set_curve_y);
ClassDB::bind_method(D_METHOD("get_curve_y"), &CurveXYZTexture::get_curve_y);
ClassDB::bind_method(D_METHOD("set_curve_z", "curve"), &CurveXYZTexture::set_curve_z);
ClassDB::bind_method(D_METHOD("get_curve_z"), &CurveXYZTexture::get_curve_z);
ClassDB::bind_method(D_METHOD("_update"), &CurveXYZTexture::_update);
ADD_PROPERTY(PropertyInfo(Variant::INT, "width", PROPERTY_HINT_RANGE, "1,4096"), "set_width", "get_width");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "curve_x", PROPERTY_HINT_RESOURCE_TYPE, "Curve"), "set_curve_x", "get_curve_x");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "curve_y", PROPERTY_HINT_RESOURCE_TYPE, "Curve"), "set_curve_y", "get_curve_y");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "curve_z", PROPERTY_HINT_RESOURCE_TYPE, "Curve"), "set_curve_z", "get_curve_z");
}
void CurveXYZTexture::set_width(int p_width) {
ERR_FAIL_COND(p_width < 32 || p_width > 4096);
if (_width == p_width) {
return;
}
_width = p_width;
_update();
}
int CurveXYZTexture::get_width() const {
return _width;
}
void CurveXYZTexture::ensure_default_setup(float p_min, float p_max) {
if (_curve_x.is_null()) {
Ref<Curve> curve = Ref<Curve>(memnew(Curve));
curve->add_point(Vector2(0, 1));
curve->add_point(Vector2(1, 1));
curve->set_min_value(p_min);
curve->set_max_value(p_max);
set_curve_x(curve);
}
if (_curve_y.is_null()) {
Ref<Curve> curve = Ref<Curve>(memnew(Curve));
curve->add_point(Vector2(0, 1));
curve->add_point(Vector2(1, 1));
curve->set_min_value(p_min);
curve->set_max_value(p_max);
set_curve_y(curve);
}
if (_curve_z.is_null()) {
Ref<Curve> curve = Ref<Curve>(memnew(Curve));
curve->add_point(Vector2(0, 1));
curve->add_point(Vector2(1, 1));
curve->set_min_value(p_min);
curve->set_max_value(p_max);
set_curve_z(curve);
}
}
void CurveXYZTexture::set_curve_x(Ref<Curve> p_curve) {
if (_curve_x != p_curve) {
if (_curve_x.is_valid()) {
_curve_x->disconnect(CoreStringNames::get_singleton()->changed, callable_mp(this, &CurveXYZTexture::_update));
}
_curve_x = p_curve;
if (_curve_x.is_valid()) {
_curve_x->connect(CoreStringNames::get_singleton()->changed, callable_mp(this, &CurveXYZTexture::_update), varray(), CONNECT_REFERENCE_COUNTED);
}
_update();
}
}
void CurveXYZTexture::set_curve_y(Ref<Curve> p_curve) {
if (_curve_y != p_curve) {
if (_curve_y.is_valid()) {
_curve_y->disconnect(CoreStringNames::get_singleton()->changed, callable_mp(this, &CurveXYZTexture::_update));
}
_curve_y = p_curve;
if (_curve_y.is_valid()) {
_curve_y->connect(CoreStringNames::get_singleton()->changed, callable_mp(this, &CurveXYZTexture::_update), varray(), CONNECT_REFERENCE_COUNTED);
}
_update();
}
}
void CurveXYZTexture::set_curve_z(Ref<Curve> p_curve) {
if (_curve_z != p_curve) {
if (_curve_z.is_valid()) {
_curve_z->disconnect(CoreStringNames::get_singleton()->changed, callable_mp(this, &CurveXYZTexture::_update));
}
_curve_z = p_curve;
if (_curve_z.is_valid()) {
_curve_z->connect(CoreStringNames::get_singleton()->changed, callable_mp(this, &CurveXYZTexture::_update), varray(), CONNECT_REFERENCE_COUNTED);
}
_update();
}
}
void CurveXYZTexture::_update() {
Vector<uint8_t> data;
data.resize(_width * sizeof(float) * 3);
// The array is locked in that scope
{
uint8_t *wd8 = data.ptrw();
float *wd = (float *)wd8;
if (_curve_x.is_valid()) {
Curve &curve_x = **_curve_x;
for (int i = 0; i < _width; ++i) {
float t = i / static_cast<float>(_width);
wd[i * 3 + 0] = curve_x.interpolate_baked(t);
}
} else {
for (int i = 0; i < _width; ++i) {
wd[i * 3 + 0] = 0;
}
}
if (_curve_y.is_valid()) {
Curve &curve_y = **_curve_y;
for (int i = 0; i < _width; ++i) {
float t = i / static_cast<float>(_width);
wd[i * 3 + 1] = curve_y.interpolate_baked(t);
}
} else {
for (int i = 0; i < _width; ++i) {
wd[i * 3 + 1] = 0;
}
}
if (_curve_z.is_valid()) {
Curve &curve_z = **_curve_z;
for (int i = 0; i < _width; ++i) {
float t = i / static_cast<float>(_width);
wd[i * 3 + 2] = curve_z.interpolate_baked(t);
}
} else {
for (int i = 0; i < _width; ++i) {
wd[i * 3 + 2] = 0;
}
}
}
Ref<Image> image = memnew(Image(_width, 1, false, Image::FORMAT_RGBF, data));
if (_texture.is_valid()) {
if (_current_width != _width) {
RID new_texture = RS::get_singleton()->texture_2d_create(image);
RS::get_singleton()->texture_replace(_texture, new_texture);
} else {
RS::get_singleton()->texture_2d_update(_texture, image);
}
} else {
_texture = RS::get_singleton()->texture_2d_create(image);
}
_current_width = _width;
emit_changed();
}
Ref<Curve> CurveXYZTexture::get_curve_x() const {
return _curve_x;
}
Ref<Curve> CurveXYZTexture::get_curve_y() const {
return _curve_y;
}
Ref<Curve> CurveXYZTexture::get_curve_z() const {
return _curve_z;
}
RID CurveXYZTexture::get_rid() const {
if (!_texture.is_valid()) {
_texture = RS::get_singleton()->texture_2d_placeholder_create();
}
return _texture;
}
CurveXYZTexture::CurveXYZTexture() {}
CurveXYZTexture::~CurveXYZTexture() {
if (_texture.is_valid()) {
RS::get_singleton()->free(_texture);
}
}
//////////////////
GradientTexture1D::GradientTexture1D() {
_queue_update();
}
GradientTexture1D::~GradientTexture1D() {
if (texture.is_valid()) {
RS::get_singleton()->free(texture);
}
}
void GradientTexture1D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_gradient", "gradient"), &GradientTexture1D::set_gradient);
ClassDB::bind_method(D_METHOD("get_gradient"), &GradientTexture1D::get_gradient);
ClassDB::bind_method(D_METHOD("set_width", "width"), &GradientTexture1D::set_width);
// The `get_width()` method is already exposed by the parent class Texture2D.
ClassDB::bind_method(D_METHOD("set_use_hdr", "enabled"), &GradientTexture1D::set_use_hdr);
ClassDB::bind_method(D_METHOD("is_using_hdr"), &GradientTexture1D::is_using_hdr);
ClassDB::bind_method(D_METHOD("_update"), &GradientTexture1D::_update);
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "gradient", PROPERTY_HINT_RESOURCE_TYPE, "Gradient"), "set_gradient", "get_gradient");
ADD_PROPERTY(PropertyInfo(Variant::INT, "width", PROPERTY_HINT_RANGE, "1,4096"), "set_width", "get_width");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "use_hdr"), "set_use_hdr", "is_using_hdr");
}
void GradientTexture1D::set_gradient(Ref<Gradient> p_gradient) {
if (p_gradient == gradient) {
return;
}
if (gradient.is_valid()) {
gradient->disconnect(CoreStringNames::get_singleton()->changed, callable_mp(this, &GradientTexture1D::_update));
}
gradient = p_gradient;
if (gradient.is_valid()) {
gradient->connect(CoreStringNames::get_singleton()->changed, callable_mp(this, &GradientTexture1D::_update));
}
_update();
emit_changed();
}
Ref<Gradient> GradientTexture1D::get_gradient() const {
return gradient;
}
void GradientTexture1D::_queue_update() {
if (update_pending) {
return;
}
update_pending = true;
call_deferred(SNAME("_update"));
}
void GradientTexture1D::_update() {
update_pending = false;
if (gradient.is_null()) {
return;
}
if (use_hdr) {
// High dynamic range.
Ref<Image> image = memnew(Image(width, 1, false, Image::FORMAT_RGBAF));
Gradient &g = **gradient;
// `create()` isn't available for non-uint8_t data, so fill in the data manually.
for (int i = 0; i < width; i++) {
float ofs = float(i) / (width - 1);
image->set_pixel(i, 0, g.get_color_at_offset(ofs));
}
if (texture.is_valid()) {
RID new_texture = RS::get_singleton()->texture_2d_create(image);
RS::get_singleton()->texture_replace(texture, new_texture);
} else {
texture = RS::get_singleton()->texture_2d_create(image);
}
} else {
// Low dynamic range. "Overbright" colors will be clamped.
Vector<uint8_t> data;
data.resize(width * 4);
{
uint8_t *wd8 = data.ptrw();
Gradient &g = **gradient;
for (int i = 0; i < width; i++) {
float ofs = float(i) / (width - 1);
Color color = g.get_color_at_offset(ofs);
wd8[i * 4 + 0] = uint8_t(CLAMP(color.r * 255.0, 0, 255));
wd8[i * 4 + 1] = uint8_t(CLAMP(color.g * 255.0, 0, 255));
wd8[i * 4 + 2] = uint8_t(CLAMP(color.b * 255.0, 0, 255));
wd8[i * 4 + 3] = uint8_t(CLAMP(color.a * 255.0, 0, 255));
}
}
Ref<Image> image = memnew(Image(width, 1, false, Image::FORMAT_RGBA8, data));
if (texture.is_valid()) {
RID new_texture = RS::get_singleton()->texture_2d_create(image);
RS::get_singleton()->texture_replace(texture, new_texture);
} else {
texture = RS::get_singleton()->texture_2d_create(image);
}
}
emit_changed();
}
void GradientTexture1D::set_width(int p_width) {
ERR_FAIL_COND(p_width <= 0);
width = p_width;
_queue_update();
}
int GradientTexture1D::get_width() const {
return width;
}
void GradientTexture1D::set_use_hdr(bool p_enabled) {
if (p_enabled == use_hdr) {
return;
}
use_hdr = p_enabled;
_queue_update();
}
bool GradientTexture1D::is_using_hdr() const {
return use_hdr;
}
Ref<Image> GradientTexture1D::get_image() const {
if (!texture.is_valid()) {
return Ref<Image>();
}
return RenderingServer::get_singleton()->texture_2d_get(texture);
}
GradientTexture2D::GradientTexture2D() {
_queue_update();
}
GradientTexture2D::~GradientTexture2D() {
if (texture.is_valid()) {
RS::get_singleton()->free(texture);
}
}
void GradientTexture2D::set_gradient(Ref<Gradient> p_gradient) {
if (gradient == p_gradient) {
return;
}
if (gradient.is_valid()) {
gradient->disconnect(CoreStringNames::get_singleton()->changed, callable_mp(this, &GradientTexture2D::_queue_update));
}
gradient = p_gradient;
if (gradient.is_valid()) {
gradient->connect(CoreStringNames::get_singleton()->changed, callable_mp(this, &GradientTexture2D::_queue_update));
}
_queue_update();
}
Ref<Gradient> GradientTexture2D::get_gradient() const {
return gradient;
}
void GradientTexture2D::_queue_update() {
if (update_pending) {
return;
}
update_pending = true;
call_deferred(SNAME("_update"));
}
void GradientTexture2D::_update() {
update_pending = false;
if (gradient.is_null()) {
return;
}
Ref<Image> image;
image.instantiate();
if (gradient->get_points_count() <= 1) { // No need to interpolate.
image->create(width, height, false, (use_hdr) ? Image::FORMAT_RGBAF : Image::FORMAT_RGBA8);
image->fill((gradient->get_points_count() == 1) ? gradient->get_color(0) : Color(0, 0, 0, 1));
} else {
if (use_hdr) {
image->create(width, height, false, Image::FORMAT_RGBAF);
Gradient &g = **gradient;
// `create()` isn't available for non-uint8_t data, so fill in the data manually.
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
float ofs = _get_gradient_offset_at(x, y);
image->set_pixel(x, y, g.get_color_at_offset(ofs));
}
}
} else {
Vector<uint8_t> data;
data.resize(width * height * 4);
{
uint8_t *wd8 = data.ptrw();
Gradient &g = **gradient;
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
float ofs = _get_gradient_offset_at(x, y);
const Color &c = g.get_color_at_offset(ofs);
wd8[(x + (y * width)) * 4 + 0] = uint8_t(CLAMP(c.r * 255.0, 0, 255));
wd8[(x + (y * width)) * 4 + 1] = uint8_t(CLAMP(c.g * 255.0, 0, 255));
wd8[(x + (y * width)) * 4 + 2] = uint8_t(CLAMP(c.b * 255.0, 0, 255));
wd8[(x + (y * width)) * 4 + 3] = uint8_t(CLAMP(c.a * 255.0, 0, 255));
}
}
}
image->create(width, height, false, Image::FORMAT_RGBA8, data);
}
}
if (texture.is_valid()) {
RID new_texture = RS::get_singleton()->texture_2d_create(image);
RS::get_singleton()->texture_replace(texture, new_texture);
} else {
texture = RS::get_singleton()->texture_2d_create(image);
}
emit_changed();
}
float GradientTexture2D::_get_gradient_offset_at(int x, int y) const {
if (fill_to == fill_from) {
return 0;
}
float ofs = 0;
Vector2 pos;
if (width > 1) {
pos.x = static_cast<float>(x) / (width - 1);
}
if (height > 1) {
pos.y = static_cast<float>(y) / (height - 1);
}
if (fill == Fill::FILL_LINEAR) {
Vector2 segment[2];
segment[0] = fill_from;
segment[1] = fill_to;
Vector2 closest = Geometry2D::get_closest_point_to_segment_uncapped(pos, &segment[0]);
ofs = (closest - fill_from).length() / (fill_to - fill_from).length();
if ((closest - fill_from).dot(fill_to - fill_from) < 0) {
ofs *= -1;
}
} else if (fill == Fill::FILL_RADIAL) {
ofs = (pos - fill_from).length() / (fill_to - fill_from).length();
}
if (repeat == Repeat::REPEAT_NONE) {
ofs = CLAMP(ofs, 0.0, 1.0);
} else if (repeat == Repeat::REPEAT) {
ofs = Math::fmod(ofs, 1.0f);
if (ofs < 0) {
ofs = 1 + ofs;
}
} else if (repeat == Repeat::REPEAT_MIRROR) {
ofs = Math::abs(ofs);
ofs = Math::fmod(ofs, 2.0f);
if (ofs > 1.0) {
ofs = 2.0 - ofs;
}
}
return ofs;
}
void GradientTexture2D::set_width(int p_width) {
width = p_width;
_queue_update();
}
int GradientTexture2D::get_width() const {
return width;
}
void GradientTexture2D::set_height(int p_height) {
height = p_height;
_queue_update();
}
int GradientTexture2D::get_height() const {
return height;
}
void GradientTexture2D::set_use_hdr(bool p_enabled) {
if (p_enabled == use_hdr) {
return;
}
use_hdr = p_enabled;
_queue_update();
}
bool GradientTexture2D::is_using_hdr() const {
return use_hdr;
}
void GradientTexture2D::set_fill_from(Vector2 p_fill_from) {
fill_from = p_fill_from;
_queue_update();
}
Vector2 GradientTexture2D::get_fill_from() const {
return fill_from;
}
void GradientTexture2D::set_fill_to(Vector2 p_fill_to) {
fill_to = p_fill_to;
_queue_update();
}
Vector2 GradientTexture2D::get_fill_to() const {
return fill_to;
}
void GradientTexture2D::set_fill(Fill p_fill) {
fill = p_fill;
_queue_update();
}
GradientTexture2D::Fill GradientTexture2D::get_fill() const {
return fill;
}
void GradientTexture2D::set_repeat(Repeat p_repeat) {
repeat = p_repeat;
_queue_update();
}
GradientTexture2D::Repeat GradientTexture2D::get_repeat() const {
return repeat;
}
RID GradientTexture2D::get_rid() const {
if (!texture.is_valid()) {
texture = RS::get_singleton()->texture_2d_placeholder_create();
}
return texture;
}
Ref<Image> GradientTexture2D::get_image() const {
if (!texture.is_valid()) {
return Ref<Image>();
}
return RenderingServer::get_singleton()->texture_2d_get(texture);
}
void GradientTexture2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_gradient", "gradient"), &GradientTexture2D::set_gradient);
ClassDB::bind_method(D_METHOD("get_gradient"), &GradientTexture2D::get_gradient);
ClassDB::bind_method(D_METHOD("set_width", "width"), &GradientTexture2D::set_width);
ClassDB::bind_method(D_METHOD("set_height", "height"), &GradientTexture2D::set_height);
ClassDB::bind_method(D_METHOD("set_use_hdr", "enabled"), &GradientTexture2D::set_use_hdr);
ClassDB::bind_method(D_METHOD("is_using_hdr"), &GradientTexture2D::is_using_hdr);
ClassDB::bind_method(D_METHOD("set_fill", "fill"), &GradientTexture2D::set_fill);
ClassDB::bind_method(D_METHOD("get_fill"), &GradientTexture2D::get_fill);
ClassDB::bind_method(D_METHOD("set_fill_from", "fill_from"), &GradientTexture2D::set_fill_from);
ClassDB::bind_method(D_METHOD("get_fill_from"), &GradientTexture2D::get_fill_from);
ClassDB::bind_method(D_METHOD("set_fill_to", "fill_to"), &GradientTexture2D::set_fill_to);
ClassDB::bind_method(D_METHOD("get_fill_to"), &GradientTexture2D::get_fill_to);
ClassDB::bind_method(D_METHOD("set_repeat", "repeat"), &GradientTexture2D::set_repeat);
ClassDB::bind_method(D_METHOD("get_repeat"), &GradientTexture2D::get_repeat);
ClassDB::bind_method(D_METHOD("_update"), &GradientTexture2D::_update);
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "gradient", PROPERTY_HINT_RESOURCE_TYPE, "Gradient", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_EDITOR_INSTANTIATE_OBJECT), "set_gradient", "get_gradient");
ADD_PROPERTY(PropertyInfo(Variant::INT, "width", PROPERTY_HINT_RANGE, "1,2048"), "set_width", "get_width");
ADD_PROPERTY(PropertyInfo(Variant::INT, "height", PROPERTY_HINT_RANGE, "1,2048"), "set_height", "get_height");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "use_hdr"), "set_use_hdr", "is_using_hdr");
ADD_GROUP("Fill", "fill_");
ADD_PROPERTY(PropertyInfo(Variant::INT, "fill", PROPERTY_HINT_ENUM, "Linear,Radial"), "set_fill", "get_fill");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "fill_from"), "set_fill_from", "get_fill_from");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "fill_to"), "set_fill_to", "get_fill_to");
ADD_GROUP("Repeat", "repeat_");
ADD_PROPERTY(PropertyInfo(Variant::INT, "repeat", PROPERTY_HINT_ENUM, "No Repeat,Repeat,Mirror Repeat"), "set_repeat", "get_repeat");
BIND_ENUM_CONSTANT(FILL_LINEAR);
BIND_ENUM_CONSTANT(FILL_RADIAL);
BIND_ENUM_CONSTANT(REPEAT_NONE);
BIND_ENUM_CONSTANT(REPEAT);
BIND_ENUM_CONSTANT(REPEAT_MIRROR);
}
//////////////////////////////////////
void ProxyTexture::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_base", "base"), &ProxyTexture::set_base);
ClassDB::bind_method(D_METHOD("get_base"), &ProxyTexture::get_base);
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "base", PROPERTY_HINT_RESOURCE_TYPE, "Texture2D"), "set_base", "get_base");
}
void ProxyTexture::set_base(const Ref<Texture2D> &p_texture) {
ERR_FAIL_COND(p_texture == this);
base = p_texture;
if (base.is_valid()) {
if (proxy_ph.is_valid()) {
RS::get_singleton()->texture_proxy_update(proxy, base->get_rid());
RS::get_singleton()->free(proxy_ph);
proxy_ph = RID();
} else if (proxy.is_valid()) {
RS::get_singleton()->texture_proxy_update(proxy, base->get_rid());
} else {
proxy = RS::get_singleton()->texture_proxy_create(base->get_rid());
}
}
}
Ref<Texture2D> ProxyTexture::get_base() const {
return base;
}
int ProxyTexture::get_width() const {
if (base.is_valid()) {
return base->get_width();
}
return 1;
}
int ProxyTexture::get_height() const {
if (base.is_valid()) {
return base->get_height();
}
return 1;
}
RID ProxyTexture::get_rid() const {
if (proxy.is_null()) {
proxy_ph = RS::get_singleton()->texture_2d_placeholder_create();
proxy = RS::get_singleton()->texture_proxy_create(proxy_ph);
}
return proxy;
}
bool ProxyTexture::has_alpha() const {
if (base.is_valid()) {
return base->has_alpha();
}
return false;
}
ProxyTexture::ProxyTexture() {
//proxy = RS::get_singleton()->texture_create();
}
ProxyTexture::~ProxyTexture() {
if (proxy_ph.is_valid()) {
RS::get_singleton()->free(proxy_ph);
}
if (proxy.is_valid()) {
RS::get_singleton()->free(proxy);
}
}
//////////////////////////////////////////////
void AnimatedTexture::_update_proxy() {
RWLockRead r(rw_lock);
float delta;
if (prev_ticks == 0) {
delta = 0;
prev_ticks = OS::get_singleton()->get_ticks_usec();
} else {
uint64_t ticks = OS::get_singleton()->get_ticks_usec();
delta = float(double(ticks - prev_ticks) / 1000000.0);
prev_ticks = ticks;
}
time += delta;
float limit;
if (fps == 0) {
limit = 0;
} else {
limit = 1.0 / fps;
}
int iter_max = frame_count;
while (iter_max && !pause) {
float frame_limit = limit + frames[current_frame].delay_sec;
if (time > frame_limit) {
current_frame++;
if (current_frame >= frame_count) {
if (oneshot) {
current_frame = frame_count - 1;
} else {
current_frame = 0;
}
}
time -= frame_limit;
} else {
break;
}
iter_max--;
}
if (frames[current_frame].texture.is_valid()) {
RenderingServer::get_singleton()->texture_proxy_update(proxy, frames[current_frame].texture->get_rid());
}
}
void AnimatedTexture::set_frames(int p_frames) {
ERR_FAIL_COND(p_frames < 1 || p_frames > MAX_FRAMES);
RWLockWrite r(rw_lock);
frame_count = p_frames;
}
int AnimatedTexture::get_frames() const {
return frame_count;
}
void AnimatedTexture::set_current_frame(int p_frame) {
ERR_FAIL_COND(p_frame < 0 || p_frame >= frame_count);
RWLockWrite r(rw_lock);
current_frame = p_frame;
}
int AnimatedTexture::get_current_frame() const {
return current_frame;
}
void AnimatedTexture::set_pause(bool p_pause) {
RWLockWrite r(rw_lock);
pause = p_pause;
}
bool AnimatedTexture::get_pause() const {
return pause;
}
void AnimatedTexture::set_oneshot(bool p_oneshot) {
RWLockWrite r(rw_lock);
oneshot = p_oneshot;
}
bool AnimatedTexture::get_oneshot() const {
return oneshot;
}
void AnimatedTexture::set_frame_texture(int p_frame, const Ref<Texture2D> &p_texture) {
ERR_FAIL_COND(p_texture == this);
ERR_FAIL_INDEX(p_frame, MAX_FRAMES);
RWLockWrite w(rw_lock);
frames[p_frame].texture = p_texture;
}
Ref<Texture2D> AnimatedTexture::get_frame_texture(int p_frame) const {
ERR_FAIL_INDEX_V(p_frame, MAX_FRAMES, Ref<Texture2D>());
RWLockRead r(rw_lock);
return frames[p_frame].texture;
}
void AnimatedTexture::set_frame_delay(int p_frame, float p_delay_sec) {
ERR_FAIL_INDEX(p_frame, MAX_FRAMES);
RWLockRead r(rw_lock);
frames[p_frame].delay_sec = p_delay_sec;
}
float AnimatedTexture::get_frame_delay(int p_frame) const {
ERR_FAIL_INDEX_V(p_frame, MAX_FRAMES, 0);
RWLockRead r(rw_lock);
return frames[p_frame].delay_sec;
}
void AnimatedTexture::set_fps(float p_fps) {
ERR_FAIL_COND(p_fps < 0 || p_fps >= 1000);
fps = p_fps;
}
float AnimatedTexture::get_fps() const {
return fps;
}
int AnimatedTexture::get_width() const {
RWLockRead r(rw_lock);
if (!frames[current_frame].texture.is_valid()) {
return 1;
}
return frames[current_frame].texture->get_width();
}
int AnimatedTexture::get_height() const {
RWLockRead r(rw_lock);
if (!frames[current_frame].texture.is_valid()) {
return 1;
}
return frames[current_frame].texture->get_height();
}
RID AnimatedTexture::get_rid() const {
return proxy;
}
bool AnimatedTexture::has_alpha() const {
RWLockRead r(rw_lock);
if (!frames[current_frame].texture.is_valid()) {
return false;
}
return frames[current_frame].texture->has_alpha();
}
Ref<Image> AnimatedTexture::get_image() const {
RWLockRead r(rw_lock);
if (!frames[current_frame].texture.is_valid()) {
return Ref<Image>();
}
return frames[current_frame].texture->get_image();
}
bool AnimatedTexture::is_pixel_opaque(int p_x, int p_y) const {
RWLockRead r(rw_lock);
if (frames[current_frame].texture.is_valid()) {
return frames[current_frame].texture->is_pixel_opaque(p_x, p_y);
}
return true;
}
void AnimatedTexture::_validate_property(PropertyInfo &property) const {
String prop = property.name;
if (prop.begins_with("frame_")) {
int frame = prop.get_slicec('/', 0).get_slicec('_', 1).to_int();
if (frame >= frame_count) {
property.usage = PROPERTY_USAGE_NONE;
}
}
}
void AnimatedTexture::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_frames", "frames"), &AnimatedTexture::set_frames);
ClassDB::bind_method(D_METHOD("get_frames"), &AnimatedTexture::get_frames);
ClassDB::bind_method(D_METHOD("set_current_frame", "frame"), &AnimatedTexture::set_current_frame);
ClassDB::bind_method(D_METHOD("get_current_frame"), &AnimatedTexture::get_current_frame);
ClassDB::bind_method(D_METHOD("set_pause", "pause"), &AnimatedTexture::set_pause);
ClassDB::bind_method(D_METHOD("get_pause"), &AnimatedTexture::get_pause);
ClassDB::bind_method(D_METHOD("set_oneshot", "oneshot"), &AnimatedTexture::set_oneshot);
ClassDB::bind_method(D_METHOD("get_oneshot"), &AnimatedTexture::get_oneshot);
ClassDB::bind_method(D_METHOD("set_fps", "fps"), &AnimatedTexture::set_fps);
ClassDB::bind_method(D_METHOD("get_fps"), &AnimatedTexture::get_fps);
ClassDB::bind_method(D_METHOD("set_frame_texture", "frame", "texture"), &AnimatedTexture::set_frame_texture);
ClassDB::bind_method(D_METHOD("get_frame_texture", "frame"), &AnimatedTexture::get_frame_texture);
ClassDB::bind_method(D_METHOD("set_frame_delay", "frame", "delay"), &AnimatedTexture::set_frame_delay);
ClassDB::bind_method(D_METHOD("get_frame_delay", "frame"), &AnimatedTexture::get_frame_delay);
ADD_PROPERTY(PropertyInfo(Variant::INT, "frames", PROPERTY_HINT_RANGE, "1," + itos(MAX_FRAMES), PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_UPDATE_ALL_IF_MODIFIED), "set_frames", "get_frames");
ADD_PROPERTY(PropertyInfo(Variant::INT, "current_frame", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NONE), "set_current_frame", "get_current_frame");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "pause"), "set_pause", "get_pause");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "oneshot"), "set_oneshot", "get_oneshot");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "fps", PROPERTY_HINT_RANGE, "0,1024,0.1"), "set_fps", "get_fps");
for (int i = 0; i < MAX_FRAMES; i++) {
ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "frame_" + itos(i) + "/texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture2D", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_INTERNAL), "set_frame_texture", "get_frame_texture", i);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "frame_" + itos(i) + "/delay_sec", PROPERTY_HINT_RANGE, "0.0,16.0,0.01", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_INTERNAL), "set_frame_delay", "get_frame_delay", i);
}
BIND_CONSTANT(MAX_FRAMES);
}
AnimatedTexture::AnimatedTexture() {
//proxy = RS::get_singleton()->texture_create();
proxy_ph = RS::get_singleton()->texture_2d_placeholder_create();
proxy = RS::get_singleton()->texture_proxy_create(proxy_ph);
RenderingServer::get_singleton()->texture_set_force_redraw_if_visible(proxy, true);
RenderingServer::get_singleton()->connect("frame_pre_draw", callable_mp(this, &AnimatedTexture::_update_proxy));
}
AnimatedTexture::~AnimatedTexture() {
RS::get_singleton()->free(proxy);
RS::get_singleton()->free(proxy_ph);
}
///////////////////////////////
Image::Format TextureLayered::get_format() const {
Image::Format ret;
if (GDVIRTUAL_REQUIRED_CALL(_get_format, ret)) {
return ret;
}
return Image::FORMAT_MAX;
}
TextureLayered::LayeredType TextureLayered::get_layered_type() const {
uint32_t ret;
if (GDVIRTUAL_REQUIRED_CALL(_get_layered_type, ret)) {
return (LayeredType)ret;
}
return LAYERED_TYPE_2D_ARRAY;
}
int TextureLayered::get_width() const {
int ret;
if (GDVIRTUAL_REQUIRED_CALL(_get_width, ret)) {
return ret;
}
return 0;
}
int TextureLayered::get_height() const {
int ret;
if (GDVIRTUAL_REQUIRED_CALL(_get_height, ret)) {
return ret;
}
return 0;
}
int TextureLayered::get_layers() const {
int ret;
if (GDVIRTUAL_REQUIRED_CALL(_get_layers, ret)) {
return ret;
}
return 0;
}
bool TextureLayered::has_mipmaps() const {
bool ret;
if (GDVIRTUAL_REQUIRED_CALL(_has_mipmaps, ret)) {
return ret;
}
return false;
}
Ref<Image> TextureLayered::get_layer_data(int p_layer) const {
Ref<Image> ret;
if (GDVIRTUAL_REQUIRED_CALL(_get_layer_data, p_layer, ret)) {
return ret;
}
return Ref<Image>();
}
void TextureLayered::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_format"), &TextureLayered::get_format);
ClassDB::bind_method(D_METHOD("get_layered_type"), &TextureLayered::get_layered_type);
ClassDB::bind_method(D_METHOD("get_width"), &TextureLayered::get_width);
ClassDB::bind_method(D_METHOD("get_height"), &TextureLayered::get_height);
ClassDB::bind_method(D_METHOD("get_layers"), &TextureLayered::get_layers);
ClassDB::bind_method(D_METHOD("has_mipmaps"), &TextureLayered::has_mipmaps);
ClassDB::bind_method(D_METHOD("get_layer_data", "layer"), &TextureLayered::get_layer_data);
BIND_ENUM_CONSTANT(LAYERED_TYPE_2D_ARRAY);
BIND_ENUM_CONSTANT(LAYERED_TYPE_CUBEMAP);
BIND_ENUM_CONSTANT(LAYERED_TYPE_CUBEMAP_ARRAY);
GDVIRTUAL_BIND(_get_format);
GDVIRTUAL_BIND(_get_layered_type);
GDVIRTUAL_BIND(_get_width);
GDVIRTUAL_BIND(_get_height);
GDVIRTUAL_BIND(_get_layers);
GDVIRTUAL_BIND(_has_mipmaps);
GDVIRTUAL_BIND(_get_layer_data, "layer_index");
}
///////////////////////////////
Image::Format ImageTextureLayered::get_format() const {
return format;
}
int ImageTextureLayered::get_width() const {
return width;
}
int ImageTextureLayered::get_height() const {
return height;
}
int ImageTextureLayered::get_layers() const {
return layers;
}
bool ImageTextureLayered::has_mipmaps() const {
return mipmaps;
}
ImageTextureLayered::LayeredType ImageTextureLayered::get_layered_type() const {
return layered_type;
}
Error ImageTextureLayered::_create_from_images(const Array &p_images) {
Vector<Ref<Image>> images;
for (int i = 0; i < p_images.size(); i++) {
Ref<Image> img = p_images[i];
ERR_FAIL_COND_V(img.is_null(), ERR_INVALID_PARAMETER);
images.push_back(img);
}
return create_from_images(images);
}
Array ImageTextureLayered::_get_images() const {
Array images;
for (int i = 0; i < layers; i++) {
images.push_back(get_layer_data(i));
}
return images;
}
Error ImageTextureLayered::create_from_images(Vector<Ref<Image>> p_images) {
int new_layers = p_images.size();
ERR_FAIL_COND_V(new_layers == 0, ERR_INVALID_PARAMETER);
if (layered_type == LAYERED_TYPE_CUBEMAP) {
ERR_FAIL_COND_V_MSG(new_layers != 6, ERR_INVALID_PARAMETER,
"Cubemaps require exactly 6 layers");
} else if (layered_type == LAYERED_TYPE_CUBEMAP_ARRAY) {
ERR_FAIL_COND_V_MSG((new_layers % 6) != 0, ERR_INVALID_PARAMETER,
"Cubemap array layers must be a multiple of 6");
}
ERR_FAIL_COND_V(p_images[0].is_null() || p_images[0]->is_empty(), ERR_INVALID_PARAMETER);
Image::Format new_format = p_images[0]->get_format();
int new_width = p_images[0]->get_width();
int new_height = p_images[0]->get_height();
bool new_mipmaps = p_images[0]->has_mipmaps();
for (int i = 1; i < p_images.size(); i++) {
ERR_FAIL_COND_V_MSG(p_images[i]->get_format() != new_format, ERR_INVALID_PARAMETER,
"All images must share the same format");
ERR_FAIL_COND_V_MSG(p_images[i]->get_width() != new_width || p_images[i]->get_height() != new_height, ERR_INVALID_PARAMETER,
"All images must share the same dimensions");
ERR_FAIL_COND_V_MSG(p_images[i]->has_mipmaps() != new_mipmaps, ERR_INVALID_PARAMETER,
"All images must share the usage of mipmaps");
}
if (texture.is_valid()) {
RID new_texture = RS::get_singleton()->texture_2d_layered_create(p_images, RS::TextureLayeredType(layered_type));
ERR_FAIL_COND_V(!new_texture.is_valid(), ERR_CANT_CREATE);
RS::get_singleton()->texture_replace(texture, new_texture);
} else {
texture = RS::get_singleton()->texture_2d_layered_create(p_images, RS::TextureLayeredType(layered_type));
ERR_FAIL_COND_V(!texture.is_valid(), ERR_CANT_CREATE);
}
format = new_format;
width = new_width;
height = new_height;
layers = new_layers;
mipmaps = new_mipmaps;
return OK;
}
void ImageTextureLayered::update_layer(const Ref<Image> &p_image, int p_layer) {
ERR_FAIL_COND(texture.is_valid());
ERR_FAIL_COND(p_image.is_null());
ERR_FAIL_COND(p_image->get_format() != format);
ERR_FAIL_COND(p_image->get_width() != width || p_image->get_height() != height);
ERR_FAIL_INDEX(p_layer, layers);
ERR_FAIL_COND(p_image->has_mipmaps() != mipmaps);
RS::get_singleton()->texture_2d_update(texture, p_image, p_layer);
}
Ref<Image> ImageTextureLayered::get_layer_data(int p_layer) const {
ERR_FAIL_INDEX_V(p_layer, layers, Ref<Image>());
return RS::get_singleton()->texture_2d_layer_get(texture, p_layer);
}
RID ImageTextureLayered::get_rid() const {
if (texture.is_null()) {
texture = RS::get_singleton()->texture_2d_layered_placeholder_create(RS::TextureLayeredType(layered_type));
}
return texture;
}
void ImageTextureLayered::set_path(const String &p_path, bool p_take_over) {
if (texture.is_valid()) {
RS::get_singleton()->texture_set_path(texture, p_path);
}
Resource::set_path(p_path, p_take_over);
}
void ImageTextureLayered::_bind_methods() {
ClassDB::bind_method(D_METHOD("create_from_images", "images"), &ImageTextureLayered::_create_from_images);
ClassDB::bind_method(D_METHOD("update_layer", "image", "layer"), &ImageTextureLayered::update_layer);
ClassDB::bind_method(D_METHOD("_get_images"), &ImageTextureLayered::_get_images);
ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "_images", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_INTERNAL), "create_from_images", "_get_images");
}
ImageTextureLayered::ImageTextureLayered(LayeredType p_layered_type) {
layered_type = p_layered_type;
}
ImageTextureLayered::~ImageTextureLayered() {
if (texture.is_valid()) {
RS::get_singleton()->free(texture);
}
}
///////////////////////////////////////////
void CompressedTextureLayered::set_path(const String &p_path, bool p_take_over) {
if (texture.is_valid()) {
RenderingServer::get_singleton()->texture_set_path(texture, p_path);
}
Resource::set_path(p_path, p_take_over);
}
Image::Format CompressedTextureLayered::get_format() const {
return format;
}
Error CompressedTextureLayered::_load_data(const String &p_path, Vector<Ref<Image>> &images, int &mipmap_limit, int p_size_limit) {
ERR_FAIL_COND_V(images.size() != 0, ERR_INVALID_PARAMETER);
FileAccessRef f = FileAccess::open(p_path, FileAccess::READ);
ERR_FAIL_COND_V_MSG(!f, ERR_CANT_OPEN, vformat("Unable to open file: %s.", p_path));
uint8_t header[4];
f->get_buffer(header, 4);
if (header[0] != 'G' || header[1] != 'S' || header[2] != 'T' || header[3] != 'L') {
ERR_FAIL_V_MSG(ERR_FILE_CORRUPT, "Compressed texture layered file is corrupt (Bad header).");
}
uint32_t version = f->get_32();
if (version > FORMAT_VERSION) {
ERR_FAIL_V_MSG(ERR_FILE_CORRUPT, "Compressed texture file is too new.");
}
uint32_t layer_count = f->get_32(); //layer count
uint32_t type = f->get_32(); //layer count
ERR_FAIL_COND_V(type != layered_type, ERR_INVALID_DATA);
uint32_t df = f->get_32(); //data format
mipmap_limit = int(f->get_32());
//reserved
f->get_32();
f->get_32();
f->get_32();
if (!(df & FORMAT_BIT_STREAM)) {
p_size_limit = 0;
}
images.resize(layer_count);
for (uint32_t i = 0; i < layer_count; i++) {
Ref<Image> image = CompressedTexture2D::load_image_from_file(f, p_size_limit);
ERR_FAIL_COND_V(image.is_null() || image->is_empty(), ERR_CANT_OPEN);
images.write[i] = image;
}
return OK;
}
Error CompressedTextureLayered::load(const String &p_path) {
Vector<Ref<Image>> images;
int mipmap_limit;
Error err = _load_data(p_path, images, mipmap_limit);
if (err) {
return err;
}
if (texture.is_valid()) {
RID new_texture = RS::get_singleton()->texture_2d_layered_create(images, RS::TextureLayeredType(layered_type));
RS::get_singleton()->texture_replace(texture, new_texture);
} else {
texture = RS::get_singleton()->texture_2d_layered_create(images, RS::TextureLayeredType(layered_type));
}
w = images[0]->get_width();
h = images[0]->get_height();
mipmaps = images[0]->has_mipmaps();
format = images[0]->get_format();
layers = images.size();
path_to_file = p_path;
if (get_path().is_empty()) {
//temporarily set path if no path set for resource, helps find errors
RenderingServer::get_singleton()->texture_set_path(texture, p_path);
}
notify_property_list_changed();
emit_changed();
return OK;
}
String CompressedTextureLayered::get_load_path() const {
return path_to_file;
}
int CompressedTextureLayered::get_width() const {
return w;
}
int CompressedTextureLayered::get_height() const {
return h;
}
int CompressedTextureLayered::get_layers() const {
return layers;
}
bool CompressedTextureLayered::has_mipmaps() const {
return mipmaps;
}
TextureLayered::LayeredType CompressedTextureLayered::get_layered_type() const {
return layered_type;
}
RID CompressedTextureLayered::get_rid() const {
if (!texture.is_valid()) {
texture = RS::get_singleton()->texture_2d_layered_placeholder_create(RS::TextureLayeredType(layered_type));
}
return texture;
}
Ref<Image> CompressedTextureLayered::get_layer_data(int p_layer) const {
if (texture.is_valid()) {
return RS::get_singleton()->texture_2d_layer_get(texture, p_layer);
} else {
return Ref<Image>();
}
}
void CompressedTextureLayered::reload_from_file() {
String path = get_path();
if (!path.is_resource_file()) {
return;
}
path = ResourceLoader::path_remap(path); //remap for translation
path = ResourceLoader::import_remap(path); //remap for import
if (!path.is_resource_file()) {
return;
}
load(path);
}
void CompressedTextureLayered::_validate_property(PropertyInfo &property) const {
}
void CompressedTextureLayered::_bind_methods() {
ClassDB::bind_method(D_METHOD("load", "path"), &CompressedTextureLayered::load);
ClassDB::bind_method(D_METHOD("get_load_path"), &CompressedTextureLayered::get_load_path);
ADD_PROPERTY(PropertyInfo(Variant::STRING, "load_path", PROPERTY_HINT_FILE, "*.ctex"), "load", "get_load_path");
}
CompressedTextureLayered::CompressedTextureLayered(LayeredType p_type) {
layered_type = p_type;
}
CompressedTextureLayered::~CompressedTextureLayered() {
if (texture.is_valid()) {
RS::get_singleton()->free(texture);
}
}
/////////////////////////////////////////////////
RES ResourceFormatLoaderCompressedTextureLayered::load(const String &p_path, const String &p_original_path, Error *r_error, bool p_use_sub_threads, float *r_progress, CacheMode p_cache_mode) {
Ref<CompressedTextureLayered> ct;
if (p_path.get_extension().to_lower() == "ctexarray") {
Ref<CompressedTexture2DArray> c;
c.instantiate();
ct = c;
} else if (p_path.get_extension().to_lower() == "ccube") {
Ref<CompressedCubemap> c;
c.instantiate();
ct = c;
} else if (p_path.get_extension().to_lower() == "ccubearray") {
Ref<CompressedCubemapArray> c;
c.instantiate();
ct = c;
} else {
if (r_error) {
*r_error = ERR_FILE_UNRECOGNIZED;
}
return RES();
}
Error err = ct->load(p_path);
if (r_error) {
*r_error = err;
}
if (err != OK) {
return RES();
}
return ct;
}
void ResourceFormatLoaderCompressedTextureLayered::get_recognized_extensions(List<String> *p_extensions) const {
p_extensions->push_back("ctexarray");
p_extensions->push_back("ccube");
p_extensions->push_back("ccubearray");
}
bool ResourceFormatLoaderCompressedTextureLayered::handles_type(const String &p_type) const {
return p_type == "CompressedTexture2DArray" || p_type == "CompressedCubemap" || p_type == "CompressedCubemapArray";
}
String ResourceFormatLoaderCompressedTextureLayered::get_resource_type(const String &p_path) const {
if (p_path.get_extension().to_lower() == "ctexarray") {
return "CompressedTexture2DArray";
}
if (p_path.get_extension().to_lower() == "ccube") {
return "CompressedCubemap";
}
if (p_path.get_extension().to_lower() == "ccubearray") {
return "CompressedCubemapArray";
}
return "";
}
///////////////////////////////
void CameraTexture::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_camera_feed_id", "feed_id"), &CameraTexture::set_camera_feed_id);
ClassDB::bind_method(D_METHOD("get_camera_feed_id"), &CameraTexture::get_camera_feed_id);
ClassDB::bind_method(D_METHOD("set_which_feed", "which_feed"), &CameraTexture::set_which_feed);
ClassDB::bind_method(D_METHOD("get_which_feed"), &CameraTexture::get_which_feed);
ClassDB::bind_method(D_METHOD("set_camera_active", "active"), &CameraTexture::set_camera_active);
ClassDB::bind_method(D_METHOD("get_camera_active"), &CameraTexture::get_camera_active);
ADD_PROPERTY(PropertyInfo(Variant::INT, "camera_feed_id"), "set_camera_feed_id", "get_camera_feed_id");
ADD_PROPERTY(PropertyInfo(Variant::INT, "which_feed"), "set_which_feed", "get_which_feed");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "camera_is_active"), "set_camera_active", "get_camera_active");
}
int CameraTexture::get_width() const {
Ref<CameraFeed> feed = CameraServer::get_singleton()->get_feed_by_id(camera_feed_id);
if (feed.is_valid()) {
return feed->get_base_width();
} else {
return 0;
}
}
int CameraTexture::get_height() const {
Ref<CameraFeed> feed = CameraServer::get_singleton()->get_feed_by_id(camera_feed_id);
if (feed.is_valid()) {
return feed->get_base_height();
} else {
return 0;
}
}
bool CameraTexture::has_alpha() const {
return false;
}
RID CameraTexture::get_rid() const {
Ref<CameraFeed> feed = CameraServer::get_singleton()->get_feed_by_id(camera_feed_id);
if (feed.is_valid()) {
return feed->get_texture(which_feed);
} else {
if (_texture.is_null()) {
_texture = RenderingServer::get_singleton()->texture_2d_placeholder_create();
}
return _texture;
}
}
Ref<Image> CameraTexture::get_image() const {
// not (yet) supported
return Ref<Image>();
}
void CameraTexture::set_camera_feed_id(int p_new_id) {
camera_feed_id = p_new_id;
notify_property_list_changed();
}
int CameraTexture::get_camera_feed_id() const {
return camera_feed_id;
}
void CameraTexture::set_which_feed(CameraServer::FeedImage p_which) {
which_feed = p_which;
notify_property_list_changed();
}
CameraServer::FeedImage CameraTexture::get_which_feed() const {
return which_feed;
}
void CameraTexture::set_camera_active(bool p_active) {
Ref<CameraFeed> feed = CameraServer::get_singleton()->get_feed_by_id(camera_feed_id);
if (feed.is_valid()) {
feed->set_active(p_active);
notify_property_list_changed();
}
}
bool CameraTexture::get_camera_active() const {
Ref<CameraFeed> feed = CameraServer::get_singleton()->get_feed_by_id(camera_feed_id);
if (feed.is_valid()) {
return feed->is_active();
} else {
return false;
}
}
CameraTexture::CameraTexture() {}
CameraTexture::~CameraTexture() {
if (_texture.is_valid()) {
RenderingServer::get_singleton()->free(_texture);
}
}
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