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godot/scene/resources/texture.cpp

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/*************************************************************************/
/* texture.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur. */
/* */
/* 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 "io/image_loader.h"
#include "core/os/os.h"
Size2 Texture::get_size() const {
return Size2(get_width(),get_height());
}
void Texture::draw(RID p_canvas_item, const Point2& p_pos, const Color& p_modulate, bool p_transpose) const {
VisualServer::get_singleton()->canvas_item_add_texture_rect(p_canvas_item,Rect2( p_pos, get_size()),get_rid(),false,p_modulate,p_transpose);
}
void Texture::draw_rect(RID p_canvas_item,const Rect2& p_rect, bool p_tile,const Color& p_modulate, bool p_transpose) const {
VisualServer::get_singleton()->canvas_item_add_texture_rect(p_canvas_item,p_rect,get_rid(),p_tile,p_modulate,p_transpose);
}
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{
VisualServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas_item,p_rect,get_rid(),p_src_rect,p_modulate,p_transpose);
}
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() {
ObjectTypeDB::bind_method(_MD("get_width"),&Texture::get_width);
ObjectTypeDB::bind_method(_MD("get_height"),&Texture::get_height);
ObjectTypeDB::bind_method(_MD("get_size"),&Texture::get_size);
ObjectTypeDB::bind_method(_MD("get_rid"),&Texture::get_rid);
ObjectTypeDB::bind_method(_MD("has_alpha"),&Texture::has_alpha);
ObjectTypeDB::bind_method(_MD("set_flags","flags"),&Texture::set_flags);
ObjectTypeDB::bind_method(_MD("get_flags"),&Texture::get_flags);
ObjectTypeDB::bind_method(_MD("draw","canvas_item","pos","modulate","transpose"),&Texture::draw,DEFVAL(Color(1,1,1)),DEFVAL(false));
ObjectTypeDB::bind_method(_MD("draw_rect","canvas_item","rect","tile","modulate","transpose"),&Texture::draw_rect,DEFVAL(Color(1,1,1)),DEFVAL(false));
ObjectTypeDB::bind_method(_MD("draw_rect_region","canvas_item","rect","src_rect","modulate","transpose"),&Texture::draw_rect_region,DEFVAL(Color(1,1,1)),DEFVAL(false));
BIND_CONSTANT( FLAG_MIPMAPS );
BIND_CONSTANT( FLAG_REPEAT );
BIND_CONSTANT( FLAG_FILTER );
BIND_CONSTANT( FLAG_VIDEO_SURFACE );
BIND_CONSTANT( FLAGS_DEFAULT );
BIND_CONSTANT( FLAG_ANISOTROPIC_FILTER );
BIND_CONSTANT( FLAG_CONVERT_TO_LINEAR );
BIND_CONSTANT( FLAG_MIRRORED_REPEAT );
}
Texture::Texture() {
}
/////////////////////
bool ImageTexture::can_reload_from_file() {
return true;
}
void ImageTexture::reload_from_file() {
String path=get_path();
if (!path.is_resource_file())
return;
uint32_t flags = get_flags();
Image img;
Error err = ImageLoader::load_image(path,&img);
ERR_FAIL_COND(err!=OK);
create_from_image(img,flags);
}
bool ImageTexture::_set(const StringName& p_name, const Variant& p_value) {
if (p_name=="image" && p_value.get_type()==Variant::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);
} else if (p_name=="storage") {
storage=Storage(p_value.operator int());
} else if (p_name=="lossy_quality") {
lossy_storage_quality=p_value;
} 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 if (p_name=="storage")
r_ret= storage;
else if (p_name=="lossy_quality")
r_ret= lossy_storage_quality;
else
return false;
return true;
}
void ImageTexture::_get_property_list( List<PropertyInfo> *p_list) const {
PropertyHint img_hint=PROPERTY_HINT_NONE;
if (storage==STORAGE_COMPRESS_LOSSY) {
img_hint=PROPERTY_HINT_IMAGE_COMPRESS_LOSSY;
} else if (storage==STORAGE_COMPRESS_LOSSLESS) {
img_hint=PROPERTY_HINT_IMAGE_COMPRESS_LOSSLESS;
}
p_list->push_back( PropertyInfo( Variant::INT, "flags", PROPERTY_HINT_FLAGS,"Mipmaps,Repeat,Filter,Anisotropic,sRGB,Mirrored Repeat") );
p_list->push_back( PropertyInfo( Variant::IMAGE, "image", img_hint,String::num(lossy_storage_quality)) );
p_list->push_back( PropertyInfo( Variant::VECTOR2, "size",PROPERTY_HINT_NONE, ""));
p_list->push_back( PropertyInfo( Variant::INT, "storage", PROPERTY_HINT_ENUM,"Uncompressed,Compress Lossy,Compress Lossless"));
p_list->push_back( PropertyInfo( Variant::REAL, "lossy_quality", PROPERTY_HINT_RANGE,"0.0,1.0,0.01" ));
}
void ImageTexture::_reload_hook(const RID& p_hook) {
String path=get_path();
if (!path.is_resource_file())
return;
Image img;
Error err = ImageLoader::load_image(path,&img);
ERR_FAIL_COND(err!=OK);
VisualServer::get_singleton()->texture_set_data(texture,img);
_change_notify();
}
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, p_format, p_flags);
format=p_format;
w=p_width;
h=p_height;
}
void ImageTexture::create_from_image(const Image& p_image, uint32_t p_flags) {
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(), p_image.get_format(), p_flags);
VisualServer::get_singleton()->texture_set_data(texture,p_image);
_change_notify();
}
void ImageTexture::set_flags(uint32_t p_flags) {
/* uint32_t cube = flags & FLAG_CUBEMAP;
if (flags == p_flags&cube)
return;
flags=p_flags|cube; */
flags=p_flags;
VisualServer::get_singleton()->texture_set_flags(texture,p_flags);
}
uint32_t ImageTexture::get_flags() const {
return ImageTexture::flags;
}
Image::Format ImageTexture::get_format() const {
return format;
}
void ImageTexture::load(const String& p_path) {
Image img;
img.load(p_path);
create_from_image(img);
}
void ImageTexture::set_data(const Image& p_image) {
VisualServer::get_singleton()->texture_set_data(texture,p_image);
VisualServer::get_singleton()->texture_set_reload_hook(texture,0,StringName()); //hook is erased if data is changed
_change_notify();
}
void ImageTexture::_resource_path_changed() {
String path=get_path();
if (VS::get_singleton()->has_feature(VS::FEATURE_NEEDS_RELOAD_HOOK)) {
//this needs to be done much better, but probably will end up being deprecated as technology advances
if (path.is_resource_file() && ImageLoader::recognize(path.extension())) {
//hook is set only if path is hookable
VisualServer::get_singleton()->texture_set_reload_hook(texture,get_instance_ID(),"_reload_hook");
} else {
VisualServer::get_singleton()->texture_set_reload_hook(texture,0,StringName());
}
}
}
Image ImageTexture::get_data() const {
return VisualServer::get_singleton()->texture_get_data(texture);
}
int ImageTexture::get_width() const {
return w;
}
int ImageTexture::get_height() const {
return h;
}
RID ImageTexture::get_rid() const {
return texture;
}
void ImageTexture::fix_alpha_edges() {
if (format==Image::FORMAT_RGBA /*&& !(flags&FLAG_CUBEMAP)*/) {
Image img = get_data();
img.fix_alpha_edges();
set_data(img);
}
}
void ImageTexture::premultiply_alpha() {
if (format==Image::FORMAT_RGBA /*&& !(flags&FLAG_CUBEMAP)*/) {
Image img = get_data();
img.premultiply_alpha();
set_data(img);
}
}
void ImageTexture::normal_to_xy() {
Image img = get_data();
img.normalmap_to_xy();
create_from_image(img,flags);
}
void ImageTexture::shrink_x2_and_keep_size() {
Size2 sizeov=get_size();
Image img = get_data();
img.resize(img.get_width()/2,img.get_height()/2,Image::INTERPOLATE_BILINEAR);
create_from_image(img,flags);
set_size_override(sizeov);
}
bool ImageTexture::has_alpha() const {
return ( format==Image::FORMAT_GRAYSCALE_ALPHA || format==Image::FORMAT_INDEXED_ALPHA || format==Image::FORMAT_RGBA );
}
void ImageTexture::draw(RID p_canvas_item, const Point2& p_pos, const Color& p_modulate, bool p_transpose) const {
if ((w|h)==0)
return;
VisualServer::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;
VisualServer::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) const{
if ((w|h)==0)
return;
VisualServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas_item,p_rect,texture,p_src_rect,p_modulate,p_transpose);
}
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);
}
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) {
Image img = p_data["image"];
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() {
ObjectTypeDB::bind_method(_MD("create","width","height","format","flags"),&ImageTexture::create,DEFVAL(FLAGS_DEFAULT));
ObjectTypeDB::bind_method(_MD("create_from_image","image","flags"),&ImageTexture::create_from_image,DEFVAL(FLAGS_DEFAULT));
ObjectTypeDB::bind_method(_MD("get_format"),&ImageTexture::get_format);
ObjectTypeDB::bind_method(_MD("load","path"),&ImageTexture::load);
ObjectTypeDB::bind_method(_MD("set_data","image"),&ImageTexture::set_data);
ObjectTypeDB::bind_method(_MD("get_data","cube_side"),&ImageTexture::get_data);
ObjectTypeDB::bind_method(_MD("set_storage","mode"),&ImageTexture::set_storage);
ObjectTypeDB::bind_method(_MD("get_storage"),&ImageTexture::get_storage);
ObjectTypeDB::bind_method(_MD("set_lossy_storage_quality","quality"),&ImageTexture::set_lossy_storage_quality);
ObjectTypeDB::bind_method(_MD("get_lossy_storage_quality"),&ImageTexture::get_lossy_storage_quality);
ObjectTypeDB::bind_method(_MD("fix_alpha_edges"),&ImageTexture::fix_alpha_edges);
ObjectTypeDB::bind_method(_MD("premultiply_alpha"),&ImageTexture::premultiply_alpha);
ObjectTypeDB::bind_method(_MD("normal_to_xy"),&ImageTexture::normal_to_xy);
ObjectTypeDB::bind_method(_MD("shrink_x2_and_keep_size"),&ImageTexture::shrink_x2_and_keep_size);
ObjectTypeDB::bind_method(_MD("set_size_override","size"),&ImageTexture::set_size_override);
ObjectTypeDB::set_method_flags(get_type_static(),_SCS("fix_alpha_edges"),METHOD_FLAGS_DEFAULT|METHOD_FLAG_EDITOR);
ObjectTypeDB::set_method_flags(get_type_static(),_SCS("premultiply_alpha"),METHOD_FLAGS_DEFAULT|METHOD_FLAG_EDITOR);
ObjectTypeDB::set_method_flags(get_type_static(),_SCS("normal_to_xy"),METHOD_FLAGS_DEFAULT|METHOD_FLAG_EDITOR);
ObjectTypeDB::set_method_flags(get_type_static(),_SCS("shrink_x2_and_keep_size"),METHOD_FLAGS_DEFAULT|METHOD_FLAG_EDITOR);
ObjectTypeDB::bind_method(_MD("_reload_hook","rid"),&ImageTexture::_reload_hook);
BIND_CONSTANT( STORAGE_RAW );
BIND_CONSTANT( STORAGE_COMPRESS_LOSSY );
BIND_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;
}
ImageTexture::~ImageTexture() {
VisualServer::get_singleton()->free( texture );
}
//////////////////////////////////////////
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){
atlas=p_atlas;
emit_changed();
}
Ref<Texture> AtlasTexture::get_atlas() const{
return atlas;
}
void AtlasTexture::set_region(const Rect2& p_region) {
region=p_region;
emit_changed();
}
Rect2 AtlasTexture::get_region() const {
return region;
}
void AtlasTexture::set_margin(const Rect2& p_margin) {
margin=p_margin;
emit_changed();
}
Rect2 AtlasTexture::get_margin() const {
return margin;
}
void AtlasTexture::_bind_methods() {
ObjectTypeDB::bind_method(_MD("set_atlas","atlas:Texture"),&AtlasTexture::set_atlas);
ObjectTypeDB::bind_method(_MD("get_atlas:Texture"),&AtlasTexture::get_atlas);
ObjectTypeDB::bind_method(_MD("set_region","region"),&AtlasTexture::set_region);
ObjectTypeDB::bind_method(_MD("get_region"),&AtlasTexture::get_region);
ObjectTypeDB::bind_method(_MD("set_margin","margin"),&AtlasTexture::set_margin);
ObjectTypeDB::bind_method(_MD("get_margin"),&AtlasTexture::get_margin);
ADD_PROPERTY( PropertyInfo( Variant::OBJECT, "atlas", PROPERTY_HINT_RESOURCE_TYPE,"Texture"), _SCS("set_atlas"),_SCS("get_atlas") );
ADD_PROPERTY( PropertyInfo( Variant::RECT2, "region"), _SCS("set_region"),_SCS("get_region") );
ADD_PROPERTY( PropertyInfo( Variant::RECT2, "margin"), _SCS("set_margin"),_SCS("get_margin") );
}
void AtlasTexture::draw(RID p_canvas_item, const Point2& p_pos, const Color& p_modulate, bool p_transpose) const {
Rect2 rc=region;
if (!atlas.is_valid())
return;
if (rc.size.width==0) {
rc.size.width=atlas->get_width();
}
if (rc.size.height==0) {
rc.size.height=atlas->get_height();
}
VS::get_singleton()->canvas_item_add_texture_rect_region(p_canvas_item,Rect2(p_pos+margin.pos,rc.size),atlas->get_rid(),rc,p_modulate,p_transpose);
}
void AtlasTexture::draw_rect(RID p_canvas_item,const Rect2& p_rect, bool p_tile,const Color& p_modulate, bool p_transpose) const {
Rect2 rc=region;
if (!atlas.is_valid())
return;
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.pos+margin.pos*scale,rc.size*scale );
VS::get_singleton()->canvas_item_add_texture_rect_region(p_canvas_item,dr,atlas->get_rid(),rc,p_modulate,p_transpose);
}
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 {
//this might not necesarily work well if using a rect, needs to be fixed properly
Rect2 rc=region;
if (!atlas.is_valid())
return;
Rect2 src=p_src_rect;
src.pos+=(rc.pos-margin.pos);
Rect2 src_c = rc.clip(src);
if (src_c.size==Size2())
return;
Vector2 ofs = (src_c.pos-src.pos);
Vector2 scale = p_rect.size / p_src_rect.size;
if(scale.x < 0)
{
float mx = (margin.size.width - margin.pos.x);
mx -= margin.pos.x;
ofs.x = -(ofs.x + mx);
}
if(scale.y < 0)
{
float my = margin.size.height - margin.pos.y;
my -= margin.pos.y;
ofs.y = -(ofs.y + my);
}
Rect2 dr( p_rect.pos+ofs*scale,src_c.size*scale );
VS::get_singleton()->canvas_item_add_texture_rect_region(p_canvas_item,dr,atlas->get_rid(),src_c,p_modulate,p_transpose);
}
bool AtlasTexture::get_rect_region(const Rect2& p_rect, const Rect2& p_src_rect,Rect2& r_rect,Rect2& r_src_rect) const {
Rect2 rc=region;
if (!atlas.is_valid())
return false;
Rect2 src=p_src_rect;
src.pos+=(rc.pos-margin.pos);
Rect2 src_c = rc.clip(src);
if (src_c.size==Size2())
return false;
Vector2 ofs = (src_c.pos-src.pos);
Vector2 scale = p_rect.size / p_src_rect.size;
if(scale.x < 0)
{
float mx = (margin.size.width - margin.pos.x);
mx -= margin.pos.x;
ofs.x = -(ofs.x + mx);
}
if(scale.y < 0)
{
float my = margin.size.height - margin.pos.y;
my -= margin.pos.y;
ofs.y = -(ofs.y + my);
}
Rect2 dr( p_rect.pos+ofs*scale,src_c.size*scale );
r_rect=dr;
r_src_rect=src_c;
return true;
}
AtlasTexture::AtlasTexture() {
}
//////////////////////////////////////////
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[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[p_idx].offset = p_offset;
};
void LargeTexture::set_piece_texture(int p_idx, const Ref<Texture>& p_texture) {
ERR_FAIL_INDEX(p_idx, pieces.size());
pieces[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;
}
void LargeTexture::_bind_methods() {
ObjectTypeDB::bind_method(_MD("add_piece","ofs","texture:Texture"),&LargeTexture::add_piece);
ObjectTypeDB::bind_method(_MD("set_piece_offset", "idx", "ofs"),&LargeTexture::set_piece_offset);
ObjectTypeDB::bind_method(_MD("set_piece_texture","idx", "texture:Texture"),&LargeTexture::set_piece_texture);
ObjectTypeDB::bind_method(_MD("set_size","size"),&LargeTexture::set_size);
ObjectTypeDB::bind_method(_MD("clear"),&LargeTexture::clear);
ObjectTypeDB::bind_method(_MD("get_piece_count"),&LargeTexture::get_piece_count);
ObjectTypeDB::bind_method(_MD("get_piece_offset","idx"),&LargeTexture::get_piece_offset);
ObjectTypeDB::bind_method(_MD("get_piece_texture:Texture","idx"),&LargeTexture::get_piece_texture);
ObjectTypeDB::bind_method(_MD("_set_data","data"),&LargeTexture::_set_data);
ObjectTypeDB::bind_method(_MD("_get_data"),&LargeTexture::_get_data);
ADD_PROPERTY( PropertyInfo( Variant::ARRAY, "_data",PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR), _SCS("_set_data"),_SCS("_get_data") );
}
void LargeTexture::draw(RID p_canvas_item, const Point2& p_pos, const Color& p_modulate, bool p_transpose) 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);
}
}
void LargeTexture::draw_rect(RID p_canvas_item,const Rect2& p_rect, bool p_tile,const Color& p_modulate, bool p_transpose) 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.pos,pieces[i].texture->get_size()*scale),false,p_modulate,p_transpose);
}
}
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 {
//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.pos=p_rect.pos+(p_src_rect.pos+rect.pos)*scale;
local.pos-=rect.pos;
pieces[i].texture->draw_rect_region(p_canvas_item,target,local,p_modulate,p_transpose);
}
}
LargeTexture::LargeTexture() {
}
///////////////////////////////////////////////
void CubeMap::set_flags(uint32_t p_flags) {
flags=p_flags;
if (_is_valid())
VS::get_singleton()->texture_set_flags(cubemap,flags|VS::TEXTURE_FLAG_CUBEMAP);
}
uint32_t CubeMap::get_flags() const {
return flags;
}
void CubeMap::set_side(Side p_side,const Image& p_image) {
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,p_image.get_format(),flags|VS::TEXTURE_FLAG_CUBEMAP);
}
VS::get_singleton()->texture_set_data(cubemap,p_image,VS::CubeMapSide(p_side));
valid[p_side]=true;
}
Image CubeMap::get_side(Side p_side) const {
if (!valid[p_side])
return 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=="flags") {
set_flags(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=="flags") {
r_ret= flags;
} 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 {
PropertyHint img_hint=PROPERTY_HINT_NONE;
if (storage==STORAGE_COMPRESS_LOSSY) {
img_hint=PROPERTY_HINT_IMAGE_COMPRESS_LOSSY;
} else if (storage==STORAGE_COMPRESS_LOSSLESS) {
img_hint=PROPERTY_HINT_IMAGE_COMPRESS_LOSSLESS;
}
p_list->push_back( PropertyInfo( Variant::INT, "flags", PROPERTY_HINT_FLAGS,"Mipmaps,Repeat,Filter" ) );
p_list->push_back( PropertyInfo( Variant::IMAGE, "side/left", img_hint,String::num(lossy_storage_quality)) );
p_list->push_back( PropertyInfo( Variant::IMAGE, "side/right", img_hint,String::num(lossy_storage_quality)) );
p_list->push_back( PropertyInfo( Variant::IMAGE, "side/bottom", img_hint,String::num(lossy_storage_quality)) );
p_list->push_back( PropertyInfo( Variant::IMAGE, "side/top", img_hint,String::num(lossy_storage_quality)) );
p_list->push_back( PropertyInfo( Variant::IMAGE, "side/front", img_hint,String::num(lossy_storage_quality)) );
p_list->push_back( PropertyInfo( Variant::IMAGE, "side/back", img_hint,String::num(lossy_storage_quality)) );
p_list->push_back( PropertyInfo( Variant::INT, "storage", PROPERTY_HINT_ENUM,"Uncompressed,Compress Lossy,Compress Lossless",PROPERTY_USAGE_EDITOR));
p_list->push_back( PropertyInfo( Variant::REAL, "lossy_quality", PROPERTY_HINT_RANGE,"0.0,1.0,0.01" ) );
}
void CubeMap::_bind_methods() {
ObjectTypeDB::bind_method(_MD("get_width"),&CubeMap::get_width);
ObjectTypeDB::bind_method(_MD("get_height"),&CubeMap::get_height);
ObjectTypeDB::bind_method(_MD("get_rid"),&CubeMap::get_rid);
ObjectTypeDB::bind_method(_MD("set_flags","flags"),&CubeMap::set_flags);
ObjectTypeDB::bind_method(_MD("get_flags"),&CubeMap::get_flags);
ObjectTypeDB::bind_method(_MD("set_side","side","image"),&CubeMap::set_side);
ObjectTypeDB::bind_method(_MD("get_side","side"),&CubeMap::get_side);
ObjectTypeDB::bind_method(_MD("set_storage","mode"),&CubeMap::set_storage);
ObjectTypeDB::bind_method(_MD("get_storage"),&CubeMap::get_storage);
ObjectTypeDB::bind_method(_MD("set_lossy_storage_quality","quality"),&CubeMap::set_lossy_storage_quality);
ObjectTypeDB::bind_method(_MD("get_lossy_storage_quality"),&CubeMap::get_lossy_storage_quality);
BIND_CONSTANT( STORAGE_RAW );
BIND_CONSTANT( STORAGE_COMPRESS_LOSSY );
BIND_CONSTANT( STORAGE_COMPRESS_LOSSLESS );
BIND_CONSTANT( SIDE_LEFT );
BIND_CONSTANT( SIDE_RIGHT );
BIND_CONSTANT( SIDE_BOTTOM );
BIND_CONSTANT( SIDE_TOP );
BIND_CONSTANT( SIDE_FRONT );
BIND_CONSTANT( SIDE_BACK );
BIND_CONSTANT( FLAG_MIPMAPS );
BIND_CONSTANT( FLAG_REPEAT );
BIND_CONSTANT( FLAG_FILTER );
BIND_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;
}
CubeMap::~CubeMap() {
VisualServer::get_singleton()->free( cubemap );
}
/* BIND_CONSTANT( FLAG_CUBEMAP );
BIND_CONSTANT( CUBEMAP_LEFT );
BIND_CONSTANT( CUBEMAP_RIGHT );
BIND_CONSTANT( CUBEMAP_BOTTOM );
BIND_CONSTANT( CUBEMAP_TOP );
BIND_CONSTANT( CUBEMAP_FRONT );
BIND_CONSTANT( CUBEMAP_BACK );
*/
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