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virtualx-engine/scene/resources/texture.cpp
Rémi Verschelde a7f49ac9a1 Update copyright statements to 2020 
Happy new year to the wonderful Godot community!

We're starting a new decade with a well-established, non-profit, free
and open source game engine, and tons of further improvements in the
pipeline from hundreds of contributors.

Godot will keep getting better, and we're looking forward to all the
games that the community will keep developing and releasing with it.
2020-01-01 11:16:22 +01:00

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/*************************************************************************/
/* texture.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2020 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/method_bind_ext.gen.inc"
#include "core/os/os.h"
#include "mesh.h"
#include "scene/resources/bit_map.h"
#include "servers/camera/camera_feed.h"
Size2 Texture::get_size() const {
return Size2(get_width(), get_height());
}
bool Texture::is_pixel_opaque(int p_x, int p_y) const {
return true;
}
void Texture::draw(RID p_canvas_item, const Point2 &p_pos, const Color &p_modulate, bool p_transpose, const Ref<Texture> &p_normal_map) const {
RID normal_rid = p_normal_map.is_valid() ? p_normal_map->get_rid() : RID();
VisualServer::get_singleton()->canvas_item_add_texture_rect(p_canvas_item, Rect2(p_pos, get_size()), get_rid(), false, p_modulate, p_transpose, normal_rid);
}
void Texture::draw_rect(RID p_canvas_item, const Rect2 &p_rect, bool p_tile, const Color &p_modulate, bool p_transpose, const Ref<Texture> &p_normal_map) const {
RID normal_rid = p_normal_map.is_valid() ? p_normal_map->get_rid() : RID();
VisualServer::get_singleton()->canvas_item_add_texture_rect(p_canvas_item, p_rect, get_rid(), p_tile, p_modulate, p_transpose, normal_rid);
}
void Texture::draw_rect_region(RID p_canvas_item, const Rect2 &p_rect, const Rect2 &p_src_rect, const Color &p_modulate, bool p_transpose, const Ref<Texture> &p_normal_map, bool p_clip_uv) const {
RID normal_rid = p_normal_map.is_valid() ? p_normal_map->get_rid() : RID();
VisualServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas_item, p_rect, get_rid(), p_src_rect, p_modulate, p_transpose, normal_rid, p_clip_uv);
}
bool Texture::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 Texture::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_width"), &Texture::get_width);
ClassDB::bind_method(D_METHOD("get_height"), &Texture::get_height);
ClassDB::bind_method(D_METHOD("get_size"), &Texture::get_size);
ClassDB::bind_method(D_METHOD("has_alpha"), &Texture::has_alpha);
ClassDB::bind_method(D_METHOD("set_flags", "flags"), &Texture::set_flags);
ClassDB::bind_method(D_METHOD("get_flags"), &Texture::get_flags);
ClassDB::bind_method(D_METHOD("draw", "canvas_item", "position", "modulate", "transpose", "normal_map"), &Texture::draw, DEFVAL(Color(1, 1, 1)), DEFVAL(false), DEFVAL(Variant()));
ClassDB::bind_method(D_METHOD("draw_rect", "canvas_item", "rect", "tile", "modulate", "transpose", "normal_map"), &Texture::draw_rect, DEFVAL(Color(1, 1, 1)), DEFVAL(false), DEFVAL(Variant()));
ClassDB::bind_method(D_METHOD("draw_rect_region", "canvas_item", "rect", "src_rect", "modulate", "transpose", "normal_map", "clip_uv"), &Texture::draw_rect_region, DEFVAL(Color(1, 1, 1)), DEFVAL(false), DEFVAL(Variant()), DEFVAL(true));
ClassDB::bind_method(D_METHOD("get_data"), &Texture::get_data);
ADD_GROUP("Flags", "");
ADD_PROPERTY(PropertyInfo(Variant::INT, "flags", PROPERTY_HINT_FLAGS, "Mipmaps,Repeat,Filter,Anisotropic Linear,Convert to Linear,Mirrored Repeat,Video Surface"), "set_flags", "get_flags");
ADD_GROUP("", "");
BIND_ENUM_CONSTANT(FLAGS_DEFAULT);
BIND_ENUM_CONSTANT(FLAG_MIPMAPS);
BIND_ENUM_CONSTANT(FLAG_REPEAT);
BIND_ENUM_CONSTANT(FLAG_FILTER);
BIND_ENUM_CONSTANT(FLAG_ANISOTROPIC_FILTER);
BIND_ENUM_CONSTANT(FLAG_CONVERT_TO_LINEAR);
BIND_ENUM_CONSTANT(FLAG_MIRRORED_REPEAT);
BIND_ENUM_CONSTANT(FLAG_VIDEO_SURFACE);
}
Texture::Texture() {
}
/////////////////////
void ImageTexture::reload_from_file() {
String path = ResourceLoader::path_remap(get_path());
if (!path.is_resource_file())
return;
uint32_t flags = get_flags();
Ref<Image> img;
img.instance();
if (ImageLoader::load_image(path, img) == OK) {
create_from_image(img, flags);
} else {
Resource::reload_from_file();
_change_notify();
emit_changed();
}
}
bool ImageTexture::_set(const StringName &p_name, const Variant &p_value) {
if (p_name == "image")
create_from_image(p_value, flags);
else if (p_name == "flags")
if (w * h == 0)
flags = p_value;
else
set_flags(p_value);
else if (p_name == "size") {
Size2 s = p_value;
w = s.width;
h = s.height;
VisualServer::get_singleton()->texture_set_size_override(texture, w, h, 0);
} else if (p_name == "_data") {
_set_data(p_value);
} else
return false;
return true;
}
bool ImageTexture::_get(const StringName &p_name, Variant &r_ret) const {
if (p_name == "image_data") {
} else if (p_name == "image")
r_ret = get_data();
else if (p_name == "flags")
r_ret = flags;
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::INT, "flags", PROPERTY_HINT_FLAGS, "Mipmaps,Repeat,Filter,Anisotropic,sRGB,Mirrored Repeat"));
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::_reload_hook(const RID &p_hook) {
String path = get_path();
if (!path.is_resource_file())
return;
Ref<Image> img;
img.instance();
Error err = ImageLoader::load_image(path, img);
ERR_FAIL_COND_MSG(err != OK, "Cannot load image from path '" + path + "'.");
VisualServer::get_singleton()->texture_set_data(texture, img);
_change_notify();
emit_changed();
}
void ImageTexture::create(int p_width, int p_height, Image::Format p_format, uint32_t p_flags) {
flags = p_flags;
VisualServer::get_singleton()->texture_allocate(texture, p_width, p_height, 0, p_format, VS::TEXTURE_TYPE_2D, p_flags);
format = p_format;
w = p_width;
h = p_height;
_change_notify();
emit_changed();
}
void ImageTexture::create_from_image(const Ref<Image> &p_image, uint32_t p_flags) {
ERR_FAIL_COND(p_image.is_null());
flags = p_flags;
w = p_image->get_width();
h = p_image->get_height();
format = p_image->get_format();
VisualServer::get_singleton()->texture_allocate(texture, p_image->get_width(), p_image->get_height(), 0, p_image->get_format(), VS::TEXTURE_TYPE_2D, p_flags);
VisualServer::get_singleton()->texture_set_data(texture, p_image);
_change_notify();
emit_changed();
image_stored = true;
}
void ImageTexture::set_flags(uint32_t p_flags) {
if (flags == p_flags)
return;
flags = p_flags;
if (w == 0 || h == 0) {
return; //uninitialized, do not set to texture
}
VisualServer::get_singleton()->texture_set_flags(texture, p_flags);
_change_notify("flags");
emit_changed();
}
uint32_t ImageTexture::get_flags() const {
return ImageTexture::flags;
}
Image::Format ImageTexture::get_format() const {
return format;
}
#ifndef DISABLE_DEPRECATED
Error ImageTexture::load(const String &p_path) {
WARN_DEPRECATED;
Ref<Image> img;
img.instance();
Error err = img->load(p_path);
if (err == OK) {
create_from_image(img);
}
return err;
}
#endif
void ImageTexture::set_data(const Ref<Image> &p_image) {
ERR_FAIL_COND(p_image.is_null());
VisualServer::get_singleton()->texture_set_data(texture, p_image);
_change_notify();
emit_changed();
alpha_cache.unref();
image_stored = true;
}
void ImageTexture::_resource_path_changed() {
String path = get_path();
}
Ref<Image> ImageTexture::get_data() const {
if (image_stored) {
return VisualServer::get_singleton()->texture_get_data(texture);
} else {
return Ref<Image>();
}
}
int ImageTexture::get_width() const {
return w;
}
int ImageTexture::get_height() const {
return h;
}
RID ImageTexture::get_rid() const {
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 Ref<Texture> &p_normal_map) const {
if ((w | h) == 0)
return;
RID normal_rid = p_normal_map.is_valid() ? p_normal_map->get_rid() : RID();
VisualServer::get_singleton()->canvas_item_add_texture_rect(p_canvas_item, Rect2(p_pos, Size2(w, h)), texture, false, p_modulate, p_transpose, normal_rid);
}
void ImageTexture::draw_rect(RID p_canvas_item, const Rect2 &p_rect, bool p_tile, const Color &p_modulate, bool p_transpose, const Ref<Texture> &p_normal_map) const {
if ((w | h) == 0)
return;
RID normal_rid = p_normal_map.is_valid() ? p_normal_map->get_rid() : RID();
VisualServer::get_singleton()->canvas_item_add_texture_rect(p_canvas_item, p_rect, texture, p_tile, p_modulate, p_transpose, normal_rid);
}
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, const Ref<Texture> &p_normal_map, bool p_clip_uv) const {
if ((w | h) == 0)
return;
RID normal_rid = p_normal_map.is_valid() ? p_normal_map->get_rid() : RID();
VisualServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas_item, p_rect, texture, p_src_rect, p_modulate, p_transpose, normal_rid, p_clip_uv);
}
bool ImageTexture::is_pixel_opaque(int p_x, int p_y) const {
if (!alpha_cache.is_valid()) {
Ref<Image> img = get_data();
if (img.is_valid()) {
if (img->is_compressed()) { //must decompress, if compressed
Ref<Image> decom = img->duplicate();
decom->decompress();
img = decom;
}
alpha_cache.instance();
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;
VisualServer::get_singleton()->texture_set_size_override(texture, w, h, 0);
}
void ImageTexture::set_path(const String &p_path, bool p_take_over) {
if (texture.is_valid()) {
VisualServer::get_singleton()->texture_set_path(texture, p_path);
}
Resource::set_path(p_path, p_take_over);
}
void ImageTexture::set_storage(Storage p_storage) {
storage = p_storage;
}
ImageTexture::Storage ImageTexture::get_storage() const {
return storage;
}
void ImageTexture::set_lossy_storage_quality(float p_lossy_storage_quality) {
lossy_storage_quality = p_lossy_storage_quality;
}
float ImageTexture::get_lossy_storage_quality() const {
return lossy_storage_quality;
}
void ImageTexture::_set_data(Dictionary p_data) {
Ref<Image> img = p_data["image"];
ERR_FAIL_COND(!img.is_valid());
uint32_t flags = p_data["flags"];
create_from_image(img, flags);
set_storage(Storage(p_data["storage"].operator int()));
set_lossy_storage_quality(p_data["lossy_quality"]);
set_size_override(p_data["size"]);
};
void ImageTexture::_bind_methods() {
ClassDB::bind_method(D_METHOD("create", "width", "height", "format", "flags"), &ImageTexture::create, DEFVAL(FLAGS_DEFAULT));
ClassDB::bind_method(D_METHOD("create_from_image", "image", "flags"), &ImageTexture::create_from_image, DEFVAL(FLAGS_DEFAULT));
ClassDB::bind_method(D_METHOD("get_format"), &ImageTexture::get_format);
#ifndef DISABLE_DEPRECATED
ClassDB::bind_method(D_METHOD("load", "path"), &ImageTexture::load);
#endif
ClassDB::bind_method(D_METHOD("set_data", "image"), &ImageTexture::set_data);
ClassDB::bind_method(D_METHOD("set_storage", "mode"), &ImageTexture::set_storage);
ClassDB::bind_method(D_METHOD("get_storage"), &ImageTexture::get_storage);
ClassDB::bind_method(D_METHOD("set_lossy_storage_quality", "quality"), &ImageTexture::set_lossy_storage_quality);
ClassDB::bind_method(D_METHOD("get_lossy_storage_quality"), &ImageTexture::get_lossy_storage_quality);
ClassDB::bind_method(D_METHOD("set_size_override", "size"), &ImageTexture::set_size_override);
ClassDB::bind_method(D_METHOD("_reload_hook", "rid"), &ImageTexture::_reload_hook);
ADD_PROPERTY(PropertyInfo(Variant::INT, "storage", PROPERTY_HINT_ENUM, "Uncompressed,Compress Lossy,Compress Lossless"), "set_storage", "get_storage");
ADD_PROPERTY(PropertyInfo(Variant::REAL, "lossy_quality", PROPERTY_HINT_RANGE, "0.0,1.0,0.01"), "set_lossy_storage_quality", "get_lossy_storage_quality");
BIND_ENUM_CONSTANT(STORAGE_RAW);
BIND_ENUM_CONSTANT(STORAGE_COMPRESS_LOSSY);
BIND_ENUM_CONSTANT(STORAGE_COMPRESS_LOSSLESS);
}
ImageTexture::ImageTexture() {
w = h = 0;
flags = FLAGS_DEFAULT;
texture = VisualServer::get_singleton()->texture_create();
storage = STORAGE_RAW;
lossy_storage_quality = 0.7;
image_stored = false;
format = Image::FORMAT_L8;
}
ImageTexture::~ImageTexture() {
VisualServer::get_singleton()->free(texture);
}
//////////////////////////////////////////
void StreamTexture::set_path(const String &p_path, bool p_take_over) {
if (texture.is_valid()) {
VisualServer::get_singleton()->texture_set_path(texture, p_path);
}
Resource::set_path(p_path, p_take_over);
}
void StreamTexture::_requested_3d(void *p_ud) {
StreamTexture *st = (StreamTexture *)p_ud;
Ref<StreamTexture> stex(st);
ERR_FAIL_COND(!request_3d_callback);
request_3d_callback(stex);
}
void StreamTexture::_requested_srgb(void *p_ud) {
StreamTexture *st = (StreamTexture *)p_ud;
Ref<StreamTexture> stex(st);
ERR_FAIL_COND(!request_srgb_callback);
request_srgb_callback(stex);
}
void StreamTexture::_requested_normal(void *p_ud) {
StreamTexture *st = (StreamTexture *)p_ud;
Ref<StreamTexture> stex(st);
ERR_FAIL_COND(!request_normal_callback);
request_normal_callback(stex);
}
StreamTexture::TextureFormatRequestCallback StreamTexture::request_3d_callback = NULL;
StreamTexture::TextureFormatRequestCallback StreamTexture::request_srgb_callback = NULL;
StreamTexture::TextureFormatRequestCallback StreamTexture::request_normal_callback = NULL;
uint32_t StreamTexture::get_flags() const {
return flags;
}
Image::Format StreamTexture::get_format() const {
return format;
}
Error StreamTexture::_load_data(const String &p_path, int &tw, int &th, int &tw_custom, int &th_custom, int &flags, Ref<Image> &image, 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(!f, ERR_CANT_OPEN);
uint8_t header[4];
f->get_buffer(header, 4);
if (header[0] != 'G' || header[1] != 'D' || header[2] != 'S' || header[3] != 'T') {
memdelete(f);
ERR_FAIL_COND_V(header[0] != 'G' || header[1] != 'D' || header[2] != 'S' || header[3] != 'T', ERR_FILE_CORRUPT);
}
tw = f->get_16();
tw_custom = f->get_16();
th = f->get_16();
th_custom = f->get_16();
flags = f->get_32(); //texture flags!
uint32_t df = f->get_32(); //data format
/*
print_line("width: " + itos(tw));
print_line("height: " + itos(th));
print_line("flags: " + itos(flags));
print_line("df: " + itos(df));
*/
#ifdef TOOLS_ENABLED
if (request_3d_callback && df & FORMAT_BIT_DETECT_3D) {
//print_line("request detect 3D at " + p_path);
VS::get_singleton()->texture_set_detect_3d_callback(texture, _requested_3d, this);
} else {
//print_line("not requesting detect 3D at " + p_path);
VS::get_singleton()->texture_set_detect_3d_callback(texture, NULL, NULL);
}
if (request_srgb_callback && df & FORMAT_BIT_DETECT_SRGB) {
//print_line("request detect srgb at " + p_path);
VS::get_singleton()->texture_set_detect_srgb_callback(texture, _requested_srgb, this);
} else {
//print_line("not requesting detect srgb at " + p_path);
VS::get_singleton()->texture_set_detect_srgb_callback(texture, NULL, NULL);
}
if (request_srgb_callback && df & FORMAT_BIT_DETECT_NORMAL) {
//print_line("request detect srgb at " + p_path);
VS::get_singleton()->texture_set_detect_normal_callback(texture, _requested_normal, this);
} else {
//print_line("not requesting detect normal at " + p_path);
VS::get_singleton()->texture_set_detect_normal_callback(texture, NULL, NULL);
}
#endif
if (!(df & FORMAT_BIT_STREAM)) {
p_size_limit = 0;
}
if (df & FORMAT_BIT_LOSSLESS || df & FORMAT_BIT_LOSSY) {
//look for a PNG or WEBP file inside
int sw = tw;
int sh = th;
uint32_t mipmaps = f->get_32();
uint32_t size = f->get_32();
//print_line("mipmaps: " + itos(mipmaps));
while (mipmaps > 1 && p_size_limit > 0 && (sw > p_size_limit || sh > p_size_limit)) {
f->seek(f->get_position() + size);
mipmaps = f->get_32();
size = f->get_32();
sw = MAX(sw >> 1, 1);
sh = MAX(sh >> 1, 1);
mipmaps--;
}
//mipmaps need to be read independently, they will be later combined
Vector<Ref<Image> > mipmap_images;
int total_size = 0;
for (uint32_t i = 0; i < mipmaps; i++) {
if (i) {
size = f->get_32();
}
PoolVector<uint8_t> pv;
pv.resize(size);
{
PoolVector<uint8_t>::Write w = pv.write();
f->get_buffer(w.ptr(), size);
}
Ref<Image> img;
if (df & FORMAT_BIT_LOSSLESS) {
img = Image::lossless_unpacker(pv);
} else {
img = Image::lossy_unpacker(pv);
}
if (img.is_null() || img->empty()) {
memdelete(f);
ERR_FAIL_COND_V(img.is_null() || img->empty(), ERR_FILE_CORRUPT);
}
total_size += img->get_data().size();
mipmap_images.push_back(img);
}
//print_line("mipmap read total: " + itos(mipmap_images.size()));
memdelete(f); //no longer needed
if (mipmap_images.size() == 1) {
image = mipmap_images[0];
return OK;
} else {
PoolVector<uint8_t> img_data;
img_data.resize(total_size);
{
PoolVector<uint8_t>::Write w = img_data.write();
int ofs = 0;
for (int i = 0; i < mipmap_images.size(); i++) {
PoolVector<uint8_t> id = mipmap_images[i]->get_data();
int len = id.size();
PoolVector<uint8_t>::Read r = id.read();
copymem(&w[ofs], r.ptr(), len);
ofs += len;
}
}
image->create(sw, sh, true, mipmap_images[0]->get_format(), img_data);
return OK;
}
} else {
//look for regular format
Image::Format format = (Image::Format)(df & FORMAT_MASK_IMAGE_FORMAT);
bool mipmaps = df & FORMAT_BIT_HAS_MIPMAPS;
if (!mipmaps) {
int size = Image::get_image_data_size(tw, th, format, false);
PoolVector<uint8_t> img_data;
img_data.resize(size);
{
PoolVector<uint8_t>::Write w = img_data.write();
f->get_buffer(w.ptr(), size);
}
memdelete(f);
image->create(tw, th, false, format, img_data);
return OK;
} else {
int sw = tw;
int sh = th;
int mipmaps2 = Image::get_image_required_mipmaps(tw, th, format);
int total_size = Image::get_image_data_size(tw, th, format, true);
int idx = 0;
while (mipmaps2 > 1 && p_size_limit > 0 && (sw > p_size_limit || sh > p_size_limit)) {
sw = MAX(sw >> 1, 1);
sh = MAX(sh >> 1, 1);
mipmaps2--;
idx++;
}
int ofs = Image::get_image_mipmap_offset(tw, th, format, idx);
if (total_size - ofs <= 0) {
memdelete(f);
ERR_FAIL_V(ERR_FILE_CORRUPT);
}
f->seek(f->get_position() + ofs);
PoolVector<uint8_t> img_data;
img_data.resize(total_size - ofs);
{
PoolVector<uint8_t>::Write w = img_data.write();
int bytes = f->get_buffer(w.ptr(), total_size - ofs);
//print_line("requested read: " + itos(total_size - ofs) + " but got: " + itos(bytes));
memdelete(f);
int expected = total_size - ofs;
if (bytes < expected) {
//this is a compatibility workaround for older format, which saved less mipmaps2. It is still recommended the image is reimported.
zeromem(w.ptr() + bytes, (expected - bytes));
} else if (bytes != expected) {
ERR_FAIL_V(ERR_FILE_CORRUPT);
}
}
image->create(sw, sh, true, format, img_data);
return OK;
}
}
return ERR_BUG; //unreachable
}
Error StreamTexture::load(const String &p_path) {
int lw, lh, lwc, lhc, lflags;
Ref<Image> image;
image.instance();
Error err = _load_data(p_path, lw, lh, lwc, lhc, lflags, image);
if (err)
return err;
if (get_path() == String()) {
//temporarily set path if no path set for resource, helps find errors
VisualServer::get_singleton()->texture_set_path(texture, p_path);
}
VS::get_singleton()->texture_allocate(texture, image->get_width(), image->get_height(), 0, image->get_format(), VS::TEXTURE_TYPE_2D, lflags);
VS::get_singleton()->texture_set_data(texture, image);
if (lwc || lhc) {
VS::get_singleton()->texture_set_size_override(texture, lwc, lhc, 0);
} else {
}
w = lwc ? lwc : lw;
h = lhc ? lhc : lh;
flags = lflags;
path_to_file = p_path;
format = image->get_format();
_change_notify();
emit_changed();
return OK;
}
String StreamTexture::get_load_path() const {
return path_to_file;
}
int StreamTexture::get_width() const {
return w;
}
int StreamTexture::get_height() const {
return h;
}
RID StreamTexture::get_rid() const {
return texture;
}
void StreamTexture::draw(RID p_canvas_item, const Point2 &p_pos, const Color &p_modulate, bool p_transpose, const Ref<Texture> &p_normal_map) const {
if ((w | h) == 0)
return;
RID normal_rid = p_normal_map.is_valid() ? p_normal_map->get_rid() : RID();
VisualServer::get_singleton()->canvas_item_add_texture_rect(p_canvas_item, Rect2(p_pos, Size2(w, h)), texture, false, p_modulate, p_transpose, normal_rid);
}
void StreamTexture::draw_rect(RID p_canvas_item, const Rect2 &p_rect, bool p_tile, const Color &p_modulate, bool p_transpose, const Ref<Texture> &p_normal_map) const {
if ((w | h) == 0)
return;
RID normal_rid = p_normal_map.is_valid() ? p_normal_map->get_rid() : RID();
VisualServer::get_singleton()->canvas_item_add_texture_rect(p_canvas_item, p_rect, texture, p_tile, p_modulate, p_transpose, normal_rid);
}
void StreamTexture::draw_rect_region(RID p_canvas_item, const Rect2 &p_rect, const Rect2 &p_src_rect, const Color &p_modulate, bool p_transpose, const Ref<Texture> &p_normal_map, bool p_clip_uv) const {
if ((w | h) == 0)
return;
RID normal_rid = p_normal_map.is_valid() ? p_normal_map->get_rid() : RID();
VisualServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas_item, p_rect, texture, p_src_rect, p_modulate, p_transpose, normal_rid, p_clip_uv);
}
bool StreamTexture::has_alpha() const {
return false;
}
Ref<Image> StreamTexture::get_data() const {
return VS::get_singleton()->texture_get_data(texture);
}
bool StreamTexture::is_pixel_opaque(int p_x, int p_y) const {
if (!alpha_cache.is_valid()) {
Ref<Image> img = get_data();
if (img.is_valid()) {
if (img->is_compressed()) { //must decompress, if compressed
Ref<Image> decom = img->duplicate();
decom->decompress();
img = decom;
}
alpha_cache.instance();
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 StreamTexture::set_flags(uint32_t p_flags) {
flags = p_flags;
VS::get_singleton()->texture_set_flags(texture, flags);
_change_notify("flags");
emit_changed();
}
void StreamTexture::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 StreamTexture::_validate_property(PropertyInfo &property) const {
if (property.name == "flags") {
property.usage = PROPERTY_USAGE_NOEDITOR;
}
}
void StreamTexture::_bind_methods() {
ClassDB::bind_method(D_METHOD("load", "path"), &StreamTexture::load);
ClassDB::bind_method(D_METHOD("get_load_path"), &StreamTexture::get_load_path);
ADD_PROPERTY(PropertyInfo(Variant::STRING, "load_path", PROPERTY_HINT_FILE, "*.stex"), "load", "get_load_path");
}
StreamTexture::StreamTexture() {
format = Image::FORMAT_MAX;
flags = 0;
w = 0;
h = 0;
texture = VS::get_singleton()->texture_create();
}
StreamTexture::~StreamTexture() {
VS::get_singleton()->free(texture);
}
RES ResourceFormatLoaderStreamTexture::load(const String &p_path, const String &p_original_path, Error *r_error) {
Ref<StreamTexture> st;
st.instance();
Error err = st->load(p_path);
if (r_error)
*r_error = err;
if (err != OK)
return RES();
return st;
}
void ResourceFormatLoaderStreamTexture::get_recognized_extensions(List<String> *p_extensions) const {
p_extensions->push_back("stex");
}
bool ResourceFormatLoaderStreamTexture::handles_type(const String &p_type) const {
return p_type == "StreamTexture";
}
String ResourceFormatLoaderStreamTexture::get_resource_type(const String &p_path) const {
if (p_path.get_extension().to_lower() == "stex")
return "StreamTexture";
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_flags(uint32_t p_flags) {
if (atlas.is_valid())
atlas->set_flags(p_flags);
}
uint32_t AtlasTexture::get_flags() const {
if (atlas.is_valid())
return atlas->get_flags();
return 0;
}
void AtlasTexture::set_atlas(const Ref<Texture> &p_atlas) {
ERR_FAIL_COND(p_atlas == this);
if (atlas == p_atlas)
return;
atlas = p_atlas;
emit_changed();
_change_notify("atlas");
}
Ref<Texture> AtlasTexture::get_atlas() const {
return atlas;
}
void AtlasTexture::set_region(const Rect2 &p_region) {
if (region == p_region)
return;
region = p_region;
emit_changed();
_change_notify("region");
}
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();
_change_notify("margin");
}
Rect2 AtlasTexture::get_margin() const {
return margin;
}
void AtlasTexture::set_filter_clip(const bool p_enable) {
filter_clip = p_enable;
emit_changed();
_change_notify("filter_clip");
}
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, "Texture"), "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 Ref<Texture> &p_normal_map) 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();
}
RID normal_rid = p_normal_map.is_valid() ? p_normal_map->get_rid() : RID();
VS::get_singleton()->canvas_item_add_texture_rect_region(p_canvas_item, Rect2(p_pos + margin.position, rc.size), atlas->get_rid(), rc, p_modulate, p_transpose, normal_rid, 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 Ref<Texture> &p_normal_map) 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);
RID normal_rid = p_normal_map.is_valid() ? p_normal_map->get_rid() : RID();
VS::get_singleton()->canvas_item_add_texture_rect_region(p_canvas_item, dr, atlas->get_rid(), rc, p_modulate, p_transpose, normal_rid, 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, const Ref<Texture> &p_normal_map, 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);
RID normal_rid = p_normal_map.is_valid() ? p_normal_map->get_rid() : RID();
VS::get_singleton()->canvas_item_add_texture_rect_region(p_canvas_item, dr, atlas->get_rid(), src_c, p_modulate, p_transpose, normal_rid, 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.clip(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);
}
AtlasTexture::AtlasTexture() {
filter_clip = false;
}
/////////////////////////////////////////
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_flags(uint32_t p_flags) {
}
uint32_t MeshTexture::get_flags() const {
return 0;
}
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<Texture> &p_texture) {
base_texture = p_texture;
}
Ref<Texture> 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 Ref<Texture> &p_normal_map) 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]);
}
RID normal_rid = p_normal_map.is_valid() ? p_normal_map->get_rid() : RID();
VisualServer::get_singleton()->canvas_item_add_mesh(p_canvas_item, mesh->get_rid(), xform, p_modulate, base_texture->get_rid(), normal_rid);
}
void MeshTexture::draw_rect(RID p_canvas_item, const Rect2 &p_rect, bool p_tile, const Color &p_modulate, bool p_transpose, const Ref<Texture> &p_normal_map) 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]);
}
RID normal_rid = p_normal_map.is_valid() ? p_normal_map->get_rid() : RID();
VisualServer::get_singleton()->canvas_item_add_mesh(p_canvas_item, mesh->get_rid(), xform, p_modulate, base_texture->get_rid(), normal_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, const Ref<Texture> &p_normal_map, 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]);
}
RID normal_rid = p_normal_map.is_valid() ? p_normal_map->get_rid() : RID();
VisualServer::get_singleton()->canvas_item_add_mesh(p_canvas_item, mesh->get_rid(), xform, p_modulate, base_texture->get_rid(), normal_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, "Texture"), "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() {
}
//////////////////////////////////////////
int LargeTexture::get_width() const {
return size.width;
}
int LargeTexture::get_height() const {
return size.height;
}
RID LargeTexture::get_rid() const {
return RID();
}
bool LargeTexture::has_alpha() const {
for (int i = 0; i < pieces.size(); i++) {
if (pieces[i].texture->has_alpha())
return true;
}
return false;
}
void LargeTexture::set_flags(uint32_t p_flags) {
for (int i = 0; i < pieces.size(); i++) {
pieces.write[i].texture->set_flags(p_flags);
}
}
uint32_t LargeTexture::get_flags() const {
if (pieces.size())
return pieces[0].texture->get_flags();
return 0;
}
int LargeTexture::add_piece(const Point2 &p_offset, const Ref<Texture> &p_texture) {
ERR_FAIL_COND_V(p_texture.is_null(), -1);
Piece p;
p.offset = p_offset;
p.texture = p_texture;
pieces.push_back(p);
return pieces.size() - 1;
}
void LargeTexture::set_piece_offset(int p_idx, const Point2 &p_offset) {
ERR_FAIL_INDEX(p_idx, pieces.size());
pieces.write[p_idx].offset = p_offset;
};
void LargeTexture::set_piece_texture(int p_idx, const Ref<Texture> &p_texture) {
ERR_FAIL_COND(p_texture == this);
ERR_FAIL_COND(p_texture.is_null());
ERR_FAIL_INDEX(p_idx, pieces.size());
pieces.write[p_idx].texture = p_texture;
};
void LargeTexture::set_size(const Size2 &p_size) {
size = p_size;
}
void LargeTexture::clear() {
pieces.clear();
size = Size2i();
}
Array LargeTexture::_get_data() const {
Array arr;
for (int i = 0; i < pieces.size(); i++) {
arr.push_back(pieces[i].offset);
arr.push_back(pieces[i].texture);
}
arr.push_back(Size2(size));
return arr;
}
void LargeTexture::_set_data(const Array &p_array) {
ERR_FAIL_COND(p_array.size() < 1);
ERR_FAIL_COND(!(p_array.size() & 1));
clear();
for (int i = 0; i < p_array.size() - 1; i += 2) {
add_piece(p_array[i], p_array[i + 1]);
}
size = Size2(p_array[p_array.size() - 1]);
}
int LargeTexture::get_piece_count() const {
return pieces.size();
}
Vector2 LargeTexture::get_piece_offset(int p_idx) const {
ERR_FAIL_INDEX_V(p_idx, pieces.size(), Vector2());
return pieces[p_idx].offset;
}
Ref<Texture> LargeTexture::get_piece_texture(int p_idx) const {
ERR_FAIL_INDEX_V(p_idx, pieces.size(), Ref<Texture>());
return pieces[p_idx].texture;
}
Ref<Image> LargeTexture::to_image() const {
Ref<Image> img = memnew(Image(this->get_width(), this->get_height(), false, Image::FORMAT_RGBA8));
for (int i = 0; i < pieces.size(); i++) {
Ref<Image> src_img = pieces[i].texture->get_data();
img->blit_rect(src_img, Rect2(0, 0, src_img->get_width(), src_img->get_height()), pieces[i].offset);
}
return img;
}
void LargeTexture::_bind_methods() {
ClassDB::bind_method(D_METHOD("add_piece", "ofs", "texture"), &LargeTexture::add_piece);
ClassDB::bind_method(D_METHOD("set_piece_offset", "idx", "ofs"), &LargeTexture::set_piece_offset);
ClassDB::bind_method(D_METHOD("set_piece_texture", "idx", "texture"), &LargeTexture::set_piece_texture);
ClassDB::bind_method(D_METHOD("set_size", "size"), &LargeTexture::set_size);
ClassDB::bind_method(D_METHOD("clear"), &LargeTexture::clear);
ClassDB::bind_method(D_METHOD("get_piece_count"), &LargeTexture::get_piece_count);
ClassDB::bind_method(D_METHOD("get_piece_offset", "idx"), &LargeTexture::get_piece_offset);
ClassDB::bind_method(D_METHOD("get_piece_texture", "idx"), &LargeTexture::get_piece_texture);
ClassDB::bind_method(D_METHOD("_set_data", "data"), &LargeTexture::_set_data);
ClassDB::bind_method(D_METHOD("_get_data"), &LargeTexture::_get_data);
ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "_data", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL), "_set_data", "_get_data");
}
void LargeTexture::draw(RID p_canvas_item, const Point2 &p_pos, const Color &p_modulate, bool p_transpose, const Ref<Texture> &p_normal_map) const {
for (int i = 0; i < pieces.size(); i++) {
// TODO
pieces[i].texture->draw(p_canvas_item, pieces[i].offset + p_pos, p_modulate, p_transpose, p_normal_map);
}
}
void LargeTexture::draw_rect(RID p_canvas_item, const Rect2 &p_rect, bool p_tile, const Color &p_modulate, bool p_transpose, const Ref<Texture> &p_normal_map) const {
//tiling not supported for this
if (size.x == 0 || size.y == 0)
return;
Size2 scale = p_rect.size / size;
for (int i = 0; i < pieces.size(); i++) {
// TODO
pieces[i].texture->draw_rect(p_canvas_item, Rect2(pieces[i].offset * scale + p_rect.position, pieces[i].texture->get_size() * scale), false, p_modulate, p_transpose, p_normal_map);
}
}
void LargeTexture::draw_rect_region(RID p_canvas_item, const Rect2 &p_rect, const Rect2 &p_src_rect, const Color &p_modulate, bool p_transpose, const Ref<Texture> &p_normal_map, bool p_clip_uv) const {
//tiling not supported for this
if (p_src_rect.size.x == 0 || p_src_rect.size.y == 0)
return;
Size2 scale = p_rect.size / p_src_rect.size;
for (int i = 0; i < pieces.size(); i++) {
// TODO
Rect2 rect(pieces[i].offset, pieces[i].texture->get_size());
if (!p_src_rect.intersects(rect))
continue;
Rect2 local = p_src_rect.clip(rect);
Rect2 target = local;
target.size *= scale;
target.position = p_rect.position + (p_src_rect.position + rect.position) * scale;
local.position -= rect.position;
pieces[i].texture->draw_rect_region(p_canvas_item, target, local, p_modulate, p_transpose, p_normal_map, false);
}
}
bool LargeTexture::is_pixel_opaque(int p_x, int p_y) const {
for (int i = 0; i < pieces.size(); i++) {
// TODO
if (!pieces[i].texture.is_valid())
continue;
Rect2 rect(pieces[i].offset, pieces[i].texture->get_size());
if (rect.has_point(Point2(p_x, p_y))) {
return pieces[i].texture->is_pixel_opaque(p_x - rect.position.x, p_y - rect.position.y);
}
}
return true;
}
LargeTexture::LargeTexture() {
}
///////////////////////////////////////////////
void CubeMap::set_flags(uint32_t p_flags) {
flags = p_flags;
if (_is_valid())
VS::get_singleton()->texture_set_flags(cubemap, flags);
}
uint32_t CubeMap::get_flags() const {
return flags;
}
void CubeMap::set_side(Side p_side, const Ref<Image> &p_image) {
ERR_FAIL_COND(p_image.is_null());
ERR_FAIL_COND(p_image->empty());
ERR_FAIL_INDEX(p_side, 6);
if (!_is_valid()) {
format = p_image->get_format();
w = p_image->get_width();
h = p_image->get_height();
VS::get_singleton()->texture_allocate(cubemap, w, h, 0, p_image->get_format(), VS::TEXTURE_TYPE_CUBEMAP, flags);
}
VS::get_singleton()->texture_set_data(cubemap, p_image, VS::CubeMapSide(p_side));
valid[p_side] = true;
}
Ref<Image> CubeMap::get_side(Side p_side) const {
ERR_FAIL_INDEX_V(p_side, 6, Ref<Image>());
if (!valid[p_side])
return Ref<Image>();
return VS::get_singleton()->texture_get_data(cubemap, VS::CubeMapSide(p_side));
}
Image::Format CubeMap::get_format() const {
return format;
}
int CubeMap::get_width() const {
return w;
}
int CubeMap::get_height() const {
return h;
}
RID CubeMap::get_rid() const {
return cubemap;
}
void CubeMap::set_storage(Storage p_storage) {
storage = p_storage;
}
CubeMap::Storage CubeMap::get_storage() const {
return storage;
}
void CubeMap::set_lossy_storage_quality(float p_lossy_storage_quality) {
lossy_storage_quality = p_lossy_storage_quality;
}
float CubeMap::get_lossy_storage_quality() const {
return lossy_storage_quality;
}
void CubeMap::set_path(const String &p_path, bool p_take_over) {
if (cubemap.is_valid()) {
VisualServer::get_singleton()->texture_set_path(cubemap, p_path);
}
Resource::set_path(p_path, p_take_over);
}
bool CubeMap::_set(const StringName &p_name, const Variant &p_value) {
if (p_name == "side/left") {
set_side(SIDE_LEFT, p_value);
} else if (p_name == "side/right") {
set_side(SIDE_RIGHT, p_value);
} else if (p_name == "side/bottom") {
set_side(SIDE_BOTTOM, p_value);
} else if (p_name == "side/top") {
set_side(SIDE_TOP, p_value);
} else if (p_name == "side/front") {
set_side(SIDE_FRONT, p_value);
} else if (p_name == "side/back") {
set_side(SIDE_BACK, p_value);
} else if (p_name == "storage") {
storage = Storage(p_value.operator int());
} else if (p_name == "lossy_quality") {
lossy_storage_quality = p_value;
} else
return false;
return true;
}
bool CubeMap::_get(const StringName &p_name, Variant &r_ret) const {
if (p_name == "side/left") {
r_ret = get_side(SIDE_LEFT);
} else if (p_name == "side/right") {
r_ret = get_side(SIDE_RIGHT);
} else if (p_name == "side/bottom") {
r_ret = get_side(SIDE_BOTTOM);
} else if (p_name == "side/top") {
r_ret = get_side(SIDE_TOP);
} else if (p_name == "side/front") {
r_ret = get_side(SIDE_FRONT);
} else if (p_name == "side/back") {
r_ret = get_side(SIDE_BACK);
} else if (p_name == "storage") {
r_ret = storage;
} else if (p_name == "lossy_quality") {
r_ret = lossy_storage_quality;
} else
return false;
return true;
}
void CubeMap::_get_property_list(List<PropertyInfo> *p_list) const {
p_list->push_back(PropertyInfo(Variant::OBJECT, "side/left", PROPERTY_HINT_RESOURCE_TYPE, "Image"));
p_list->push_back(PropertyInfo(Variant::OBJECT, "side/right", PROPERTY_HINT_RESOURCE_TYPE, "Image"));
p_list->push_back(PropertyInfo(Variant::OBJECT, "side/bottom", PROPERTY_HINT_RESOURCE_TYPE, "Image"));
p_list->push_back(PropertyInfo(Variant::OBJECT, "side/top", PROPERTY_HINT_RESOURCE_TYPE, "Image"));
p_list->push_back(PropertyInfo(Variant::OBJECT, "side/front", PROPERTY_HINT_RESOURCE_TYPE, "Image"));
p_list->push_back(PropertyInfo(Variant::OBJECT, "side/back", PROPERTY_HINT_RESOURCE_TYPE, "Image"));
}
void CubeMap::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_width"), &CubeMap::get_width);
ClassDB::bind_method(D_METHOD("get_height"), &CubeMap::get_height);
ClassDB::bind_method(D_METHOD("set_flags", "flags"), &CubeMap::set_flags);
ClassDB::bind_method(D_METHOD("get_flags"), &CubeMap::get_flags);
ClassDB::bind_method(D_METHOD("set_side", "side", "image"), &CubeMap::set_side);
ClassDB::bind_method(D_METHOD("get_side", "side"), &CubeMap::get_side);
ClassDB::bind_method(D_METHOD("set_storage", "mode"), &CubeMap::set_storage);
ClassDB::bind_method(D_METHOD("get_storage"), &CubeMap::get_storage);
ClassDB::bind_method(D_METHOD("set_lossy_storage_quality", "quality"), &CubeMap::set_lossy_storage_quality);
ClassDB::bind_method(D_METHOD("get_lossy_storage_quality"), &CubeMap::get_lossy_storage_quality);
ADD_PROPERTY(PropertyInfo(Variant::INT, "flags", PROPERTY_HINT_FLAGS, "Mipmaps,Repeat,Filter"), "set_flags", "get_flags");
ADD_PROPERTY(PropertyInfo(Variant::INT, "storage_mode", PROPERTY_HINT_ENUM, "Raw,Lossy Compressed,Lossless Compressed"), "set_storage", "get_storage");
ADD_PROPERTY(PropertyInfo(Variant::REAL, "lossy_storage_quality"), "set_lossy_storage_quality", "get_lossy_storage_quality");
BIND_ENUM_CONSTANT(STORAGE_RAW);
BIND_ENUM_CONSTANT(STORAGE_COMPRESS_LOSSY);
BIND_ENUM_CONSTANT(STORAGE_COMPRESS_LOSSLESS);
BIND_ENUM_CONSTANT(SIDE_LEFT);
BIND_ENUM_CONSTANT(SIDE_RIGHT);
BIND_ENUM_CONSTANT(SIDE_BOTTOM);
BIND_ENUM_CONSTANT(SIDE_TOP);
BIND_ENUM_CONSTANT(SIDE_FRONT);
BIND_ENUM_CONSTANT(SIDE_BACK);
BIND_ENUM_CONSTANT(FLAG_MIPMAPS);
BIND_ENUM_CONSTANT(FLAG_REPEAT);
BIND_ENUM_CONSTANT(FLAG_FILTER);
BIND_ENUM_CONSTANT(FLAGS_DEFAULT);
}
CubeMap::CubeMap() {
w = h = 0;
flags = FLAGS_DEFAULT;
for (int i = 0; i < 6; i++)
valid[i] = false;
cubemap = VisualServer::get_singleton()->texture_create();
storage = STORAGE_RAW;
lossy_storage_quality = 0.7;
format = Image::FORMAT_BPTC_RGBA;
}
CubeMap::~CubeMap() {
VisualServer::get_singleton()->free(cubemap);
}
/* BIND_ENUM(CubeMapSize);
BIND_ENUM_CONSTANT( FLAG_CUBEMAP );
BIND_ENUM_CONSTANT( CUBEMAP_LEFT );
BIND_ENUM_CONSTANT( CUBEMAP_RIGHT );
BIND_ENUM_CONSTANT( CUBEMAP_BOTTOM );
BIND_ENUM_CONSTANT( CUBEMAP_TOP );
BIND_ENUM_CONSTANT( CUBEMAP_FRONT );
BIND_ENUM_CONSTANT( CUBEMAP_BACK );
*/
///////////////////////////
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("_update"), &CurveTexture::_update);
ADD_PROPERTY(PropertyInfo(Variant::INT, "width", PROPERTY_HINT_RANGE, "32,4096"), "set_width", "get_width");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "curve", PROPERTY_HINT_RESOURCE_TYPE, "Curve"), "set_curve", "get_curve");
}
void CurveTexture::set_width(int p_width) {
ERR_FAIL_COND(p_width < 32 || p_width > 4096);
_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, this, "_update");
}
_curve = p_curve;
if (_curve.is_valid()) {
_curve->connect(CoreStringNames::get_singleton()->changed, this, "_update");
}
_update();
}
}
void CurveTexture::_update() {
PoolVector<uint8_t> data;
data.resize(_width * sizeof(float));
// The array is locked in that scope
{
PoolVector<uint8_t>::Write wd8 = data.write();
float *wd = (float *)wd8.ptr();
if (_curve.is_valid()) {
Curve &curve = **_curve;
for (int i = 0; i < _width; ++i) {
float t = i / static_cast<float>(_width);
wd[i] = curve.interpolate_baked(t);
}
} else {
for (int i = 0; i < _width; ++i) {
wd[i] = 0;
}
}
}
Ref<Image> image = memnew(Image(_width, 1, false, Image::FORMAT_RF, data));
VS::get_singleton()->texture_allocate(_texture, _width, 1, 0, Image::FORMAT_RF, VS::TEXTURE_TYPE_2D, VS::TEXTURE_FLAG_FILTER);
VS::get_singleton()->texture_set_data(_texture, image);
emit_changed();
}
Ref<Curve> CurveTexture::get_curve() const {
return _curve;
}
RID CurveTexture::get_rid() const {
return _texture;
}
CurveTexture::CurveTexture() {
_width = 2048;
_texture = VS::get_singleton()->texture_create();
}
CurveTexture::~CurveTexture() {
VS::get_singleton()->free(_texture);
}
//////////////////
//setter and getter names for property serialization
#define COLOR_RAMP_GET_OFFSETS "get_offsets"
#define COLOR_RAMP_GET_COLORS "get_colors"
#define COLOR_RAMP_SET_OFFSETS "set_offsets"
#define COLOR_RAMP_SET_COLORS "set_colors"
GradientTexture::GradientTexture() {
update_pending = false;
width = 2048;
texture = VS::get_singleton()->texture_create();
_queue_update();
}
GradientTexture::~GradientTexture() {
VS::get_singleton()->free(texture);
}
void GradientTexture::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_gradient", "gradient"), &GradientTexture::set_gradient);
ClassDB::bind_method(D_METHOD("get_gradient"), &GradientTexture::get_gradient);
ClassDB::bind_method(D_METHOD("set_width", "width"), &GradientTexture::set_width);
ClassDB::bind_method(D_METHOD("_update"), &GradientTexture::_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, "1,2048,1,or_greater"), "set_width", "get_width");
}
void GradientTexture::set_gradient(Ref<Gradient> p_gradient) {
if (p_gradient == gradient)
return;
if (gradient.is_valid()) {
gradient->disconnect(CoreStringNames::get_singleton()->changed, this, "_update");
}
gradient = p_gradient;
if (gradient.is_valid()) {
gradient->connect(CoreStringNames::get_singleton()->changed, this, "_update");
}
_update();
emit_changed();
}
Ref<Gradient> GradientTexture::get_gradient() const {
return gradient;
}
void GradientTexture::_queue_update() {
if (update_pending)
return;
update_pending = true;
call_deferred("_update");
}
void GradientTexture::_update() {
update_pending = false;
if (gradient.is_null())
return;
PoolVector<uint8_t> data;
data.resize(width * 4);
{
PoolVector<uint8_t>::Write wd8 = data.write();
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));
VS::get_singleton()->texture_allocate(texture, width, 1, 0, Image::FORMAT_RGBA8, VS::TEXTURE_TYPE_2D, VS::TEXTURE_FLAG_FILTER);
VS::get_singleton()->texture_set_data(texture, image);
emit_changed();
}
void GradientTexture::set_width(int p_width) {
width = p_width;
_queue_update();
}
int GradientTexture::get_width() const {
return width;
}
Ref<Image> GradientTexture::get_data() const {
return VisualServer::get_singleton()->texture_get_data(texture);
}
//////////////////////////////////////
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, "Texture"), "set_base", "get_base");
}
void ProxyTexture::set_base(const Ref<Texture> &p_texture) {
ERR_FAIL_COND(p_texture == this);
base = p_texture;
if (base.is_valid()) {
VS::get_singleton()->texture_set_proxy(proxy, base->get_rid());
} else {
VS::get_singleton()->texture_set_proxy(proxy, RID());
}
}
Ref<Texture> 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 {
return proxy;
}
bool ProxyTexture::has_alpha() const {
if (base.is_valid())
return base->has_alpha();
return false;
}
void ProxyTexture::set_flags(uint32_t p_flags) {
}
uint32_t ProxyTexture::get_flags() const {
if (base.is_valid())
return base->get_flags();
return 0;
}
ProxyTexture::ProxyTexture() {
proxy = VS::get_singleton()->texture_create();
}
ProxyTexture::~ProxyTexture() {
VS::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) {
float frame_limit = limit + frames[current_frame].delay_sec;
if (time > frame_limit) {
current_frame++;
if (current_frame >= frame_count) {
current_frame = 0;
}
time -= frame_limit;
} else {
break;
}
iter_max--;
}
if (frames[current_frame].texture.is_valid()) {
VisualServer::get_singleton()->texture_set_proxy(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_frame_texture(int p_frame, const Ref<Texture> &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<Texture> AnimatedTexture::get_frame_texture(int p_frame) const {
ERR_FAIL_INDEX_V(p_frame, MAX_FRAMES, Ref<Texture>());
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_data() const {
RWLockRead r(rw_lock);
if (!frames[current_frame].texture.is_valid()) {
return Ref<Image>();
}
return frames[current_frame].texture->get_data();
}
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::set_flags(uint32_t p_flags) {
}
uint32_t AnimatedTexture::get_flags() const {
RWLockRead r(rw_lock);
if (!frames[current_frame].texture.is_valid()) {
return 0;
}
return frames[current_frame].texture->get_flags();
}
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 = 0;
}
}
}
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_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);
ClassDB::bind_method(D_METHOD("_update_proxy"), &AnimatedTexture::_update_proxy);
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::REAL, "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, "Texture", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_INTERNAL), "set_frame_texture", "get_frame_texture", i);
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "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 = VS::get_singleton()->texture_create();
VisualServer::get_singleton()->texture_set_force_redraw_if_visible(proxy, true);
time = 0;
frame_count = 1;
fps = 4;
prev_ticks = 0;
current_frame = 0;
VisualServer::get_singleton()->connect("frame_pre_draw", this, "_update_proxy");
#ifndef NO_THREADS
rw_lock = RWLock::create();
#else
rw_lock = NULL;
#endif
}
AnimatedTexture::~AnimatedTexture() {
VS::get_singleton()->free(proxy);
if (rw_lock) {
memdelete(rw_lock);
}
}
///////////////////////////////
void TextureLayered::set_flags(uint32_t p_flags) {
flags = p_flags;
if (texture.is_valid()) {
VS::get_singleton()->texture_set_flags(texture, flags);
}
}
uint32_t TextureLayered::get_flags() const {
return flags;
}
Image::Format TextureLayered::get_format() const {
return format;
}
uint32_t TextureLayered::get_width() const {
return width;
}
uint32_t TextureLayered::get_height() const {
return height;
}
uint32_t TextureLayered::get_depth() const {
return depth;
}
void TextureLayered::_set_data(const Dictionary &p_data) {
ERR_FAIL_COND(!p_data.has("width"));
ERR_FAIL_COND(!p_data.has("height"));
ERR_FAIL_COND(!p_data.has("depth"));
ERR_FAIL_COND(!p_data.has("format"));
ERR_FAIL_COND(!p_data.has("flags"));
ERR_FAIL_COND(!p_data.has("layers"));
int w = p_data["width"];
int h = p_data["height"];
int d = p_data["depth"];
Image::Format format = Image::Format(int(p_data["format"]));
int flags = p_data["flags"];
Array layers = p_data["layers"];
ERR_FAIL_COND(layers.size() != d);
create(w, h, d, format, flags);
for (int i = 0; i < layers.size(); i++) {
Ref<Image> img = layers[i];
ERR_CONTINUE(!img.is_valid());
ERR_CONTINUE(img->get_format() != format);
ERR_CONTINUE(img->get_width() != w);
ERR_CONTINUE(img->get_height() != h);
set_layer_data(img, i);
}
}
Dictionary TextureLayered::_get_data() const {
Dictionary d;
d["width"] = width;
d["height"] = height;
d["depth"] = depth;
d["flags"] = flags;
d["format"] = format;
Array layers;
for (int i = 0; i < depth; i++) {
layers.push_back(get_layer_data(i));
}
d["layers"] = layers;
return d;
}
void TextureLayered::create(uint32_t p_width, uint32_t p_height, uint32_t p_depth, Image::Format p_format, uint32_t p_flags) {
VS::get_singleton()->texture_allocate(texture, p_width, p_height, p_depth, p_format, is_3d ? VS::TEXTURE_TYPE_3D : VS::TEXTURE_TYPE_2D_ARRAY, p_flags);
width = p_width;
height = p_height;
depth = p_depth;
format = p_format;
flags = p_flags;
}
void TextureLayered::set_layer_data(const Ref<Image> &p_image, int p_layer) {
ERR_FAIL_COND(!texture.is_valid());
VS::get_singleton()->texture_set_data(texture, p_image, p_layer);
}
Ref<Image> TextureLayered::get_layer_data(int p_layer) const {
ERR_FAIL_COND_V(!texture.is_valid(), Ref<Image>());
return VS::get_singleton()->texture_get_data(texture, p_layer);
}
void TextureLayered::set_data_partial(const Ref<Image> &p_image, int p_x_ofs, int p_y_ofs, int p_z, int p_mipmap) {
ERR_FAIL_COND(!texture.is_valid());
VS::get_singleton()->texture_set_data_partial(texture, p_image, 0, 0, p_image->get_width(), p_image->get_height(), p_x_ofs, p_y_ofs, p_mipmap, p_z);
}
RID TextureLayered::get_rid() const {
return texture;
}
void TextureLayered::set_path(const String &p_path, bool p_take_over) {
if (texture.is_valid()) {
VS::get_singleton()->texture_set_path(texture, p_path);
}
Resource::set_path(p_path, p_take_over);
}
void TextureLayered::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_flags", "flags"), &TextureLayered::set_flags);
ClassDB::bind_method(D_METHOD("get_flags"), &TextureLayered::get_flags);
ClassDB::bind_method(D_METHOD("get_format"), &TextureLayered::get_format);
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_depth"), &TextureLayered::get_depth);
ClassDB::bind_method(D_METHOD("create", "width", "height", "depth", "format", "flags"), &TextureLayered::create, DEFVAL(FLAGS_DEFAULT));
ClassDB::bind_method(D_METHOD("set_layer_data", "image", "layer"), &TextureLayered::set_layer_data);
ClassDB::bind_method(D_METHOD("get_layer_data", "layer"), &TextureLayered::get_layer_data);
ClassDB::bind_method(D_METHOD("set_data_partial", "image", "x_offset", "y_offset", "layer", "mipmap"), &TextureLayered::set_data_partial, DEFVAL(0));
ClassDB::bind_method(D_METHOD("_set_data", "data"), &TextureLayered::_set_data);
ClassDB::bind_method(D_METHOD("_get_data"), &TextureLayered::_get_data);
ADD_PROPERTY(PropertyInfo(Variant::INT, "flags", PROPERTY_HINT_FLAGS, "Mipmaps,Repeat,Filter"), "set_flags", "get_flags");
ADD_PROPERTY(PropertyInfo(Variant::DICTIONARY, "data", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "_set_data", "_get_data");
BIND_ENUM_CONSTANT(FLAG_MIPMAPS);
BIND_ENUM_CONSTANT(FLAG_REPEAT);
BIND_ENUM_CONSTANT(FLAG_FILTER);
BIND_ENUM_CONSTANT(FLAGS_DEFAULT);
}
TextureLayered::TextureLayered(bool p_3d) {
is_3d = p_3d;
format = Image::FORMAT_MAX;
flags = FLAGS_DEFAULT;
width = 0;
height = 0;
depth = 0;
texture = VS::get_singleton()->texture_create();
}
TextureLayered::~TextureLayered() {
if (texture.is_valid()) {
VS::get_singleton()->free(texture);
}
}
RES ResourceFormatLoaderTextureLayered::load(const String &p_path, const String &p_original_path, Error *r_error) {
if (r_error) {
*r_error = ERR_CANT_OPEN;
}
Ref<TextureLayered> lt;
Ref<Texture3D> tex3d;
Ref<TextureArray> texarr;
if (p_path.ends_with("tex3d")) {
tex3d.instance();
lt = tex3d;
} else if (p_path.ends_with("texarr")) {
texarr.instance();
lt = texarr;
} else {
ERR_FAIL_V_MSG(RES(), "Unrecognized layered texture extension.");
}
FileAccess *f = FileAccess::open(p_path, FileAccess::READ);
ERR_FAIL_COND_V_MSG(!f, RES(), "Cannot open file '" + p_path + "'.");
uint8_t header[5] = { 0, 0, 0, 0, 0 };
f->get_buffer(header, 4);
if (header[0] == 'G' && header[1] == 'D' && header[2] == '3' && header[3] == 'T') {
if (tex3d.is_null()) {
f->close();
memdelete(f);
ERR_FAIL_COND_V(tex3d.is_null(), RES())
}
} else if (header[0] == 'G' && header[1] == 'D' && header[2] == 'A' && header[3] == 'T') {
if (texarr.is_null()) {
f->close();
memdelete(f);
ERR_FAIL_COND_V(texarr.is_null(), RES())
}
} else {
f->close();
memdelete(f);
ERR_FAIL_V_MSG(RES(), "Unrecognized layered texture file format '" + String((const char *)header) + "'.");
}
int tw = f->get_32();
int th = f->get_32();
int td = f->get_32();
int flags = f->get_32(); //texture flags!
Image::Format format = Image::Format(f->get_32());
uint32_t compression = f->get_32(); // 0 - lossless (PNG), 1 - vram, 2 - uncompressed
lt->create(tw, th, td, format, flags);
for (int layer = 0; layer < td; layer++) {
Ref<Image> image;
image.instance();
if (compression == COMPRESSION_LOSSLESS) {
//look for a PNG file inside
int mipmaps = f->get_32();
Vector<Ref<Image> > mipmap_images;
for (int i = 0; i < mipmaps; i++) {
uint32_t size = f->get_32();
PoolVector<uint8_t> pv;
pv.resize(size);
{
PoolVector<uint8_t>::Write w = pv.write();
f->get_buffer(w.ptr(), size);
}
Ref<Image> img = Image::lossless_unpacker(pv);
if (img.is_null() || img->empty() || format != img->get_format()) {
if (r_error) {
*r_error = ERR_FILE_CORRUPT;
}
f->close();
memdelete(f);
ERR_FAIL_V(RES());
}
mipmap_images.push_back(img);
}
if (mipmap_images.size() == 1) {
image = mipmap_images[0];
} else {
int total_size = Image::get_image_data_size(tw, th, format, true);
PoolVector<uint8_t> img_data;
img_data.resize(total_size);
{
PoolVector<uint8_t>::Write w = img_data.write();
int ofs = 0;
for (int i = 0; i < mipmap_images.size(); i++) {
PoolVector<uint8_t> id = mipmap_images[i]->get_data();
int len = id.size();
PoolVector<uint8_t>::Read r = id.read();
copymem(&w[ofs], r.ptr(), len);
ofs += len;
}
}
image->create(tw, th, true, format, img_data);
if (image->empty()) {
if (r_error) {
*r_error = ERR_FILE_CORRUPT;
}
f->close();
memdelete(f);
ERR_FAIL_V(RES());
}
}
} else {
//look for regular format
bool mipmaps = (flags & Texture::FLAG_MIPMAPS);
int total_size = Image::get_image_data_size(tw, th, format, mipmaps);
PoolVector<uint8_t> img_data;
img_data.resize(total_size);
{
PoolVector<uint8_t>::Write w = img_data.write();
int bytes = f->get_buffer(w.ptr(), total_size);
if (bytes != total_size) {
if (r_error) {
*r_error = ERR_FILE_CORRUPT;
}
f->close();
memdelete(f);
ERR_FAIL_V(RES());
}
}
image->create(tw, th, mipmaps, format, img_data);
}
lt->set_layer_data(image, layer);
}
if (r_error)
*r_error = OK;
return lt;
}
void ResourceFormatLoaderTextureLayered::get_recognized_extensions(List<String> *p_extensions) const {
p_extensions->push_back("tex3d");
p_extensions->push_back("texarr");
}
bool ResourceFormatLoaderTextureLayered::handles_type(const String &p_type) const {
return p_type == "Texture3D" || p_type == "TextureArray";
}
String ResourceFormatLoaderTextureLayered::get_resource_type(const String &p_path) const {
if (p_path.get_extension().to_lower() == "tex3d")
return "Texture3D";
if (p_path.get_extension().to_lower() == "texarr")
return "TextureArray";
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 {
return RID();
}
}
void CameraTexture::set_flags(uint32_t p_flags) {
// not supported
}
uint32_t CameraTexture::get_flags() const {
// not supported
return 0;
}
Ref<Image> CameraTexture::get_data() const {
// not (yet) supported
return Ref<Image>();
}
void CameraTexture::set_camera_feed_id(int p_new_id) {
camera_feed_id = p_new_id;
_change_notify();
}
int CameraTexture::get_camera_feed_id() const {
return camera_feed_id;
}
void CameraTexture::set_which_feed(CameraServer::FeedImage p_which) {
which_feed = p_which;
_change_notify();
}
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);
_change_notify();
}
}
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() {
camera_feed_id = 0;
which_feed = CameraServer::FEED_RGBA_IMAGE;
}
CameraTexture::~CameraTexture() {
// nothing to do here yet
}
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