diff options
Diffstat (limited to 'core/image.cpp')
-rw-r--r-- | core/image.cpp | 230 |
1 files changed, 176 insertions, 54 deletions
diff --git a/core/image.cpp b/core/image.cpp index b81d92fa33..85ca63be5e 100644 --- a/core/image.cpp +++ b/core/image.cpp @@ -415,7 +415,7 @@ void Image::convert(Format p_new_format) { //mipmaps=false; - *this = new_img; + _copy_internals_from(new_img); if (gen_mipmaps) generate_mipmaps(); @@ -611,14 +611,6 @@ void Image::resize_to_po2(bool p_square) { resize(w, h); } -Image Image::resized(int p_width, int p_height, int p_interpolation) { - - Image ret = *this; - ret.resize(p_width, p_height, (Interpolation)p_interpolation); - - return ret; -}; - void Image::resize(int p_width, int p_height, Interpolation p_interpolation) { if (!_can_modify(format)) { @@ -681,7 +673,7 @@ void Image::resize(int p_width, int p_height, Interpolation p_interpolation) { if (mipmaps > 0) dst.generate_mipmaps(); - *this = dst; + _copy_internals_from(dst); } void Image::crop(int p_width, int p_height) { @@ -728,7 +720,7 @@ void Image::crop(int p_width, int p_height) { if (mipmaps > 0) dst.generate_mipmaps(); - *this = dst; + _copy_internals_from(dst); } void Image::flip_y() { @@ -1383,17 +1375,7 @@ Error Image::save_png(const String &p_path) { if (save_png_func == NULL) return ERR_UNAVAILABLE; - return save_png_func(p_path, *this); -} - -bool Image::operator==(const Image &p_image) const { - - if (data.size() == 0 && p_image.data.size() == 0) - return true; - PoolVector<uint8_t>::Read r = data.read(); - PoolVector<uint8_t>::Read pr = p_image.data.read(); - - return r.ptr() == pr.ptr(); + return save_png_func(p_path, Ref<Image>(this)); } int Image::get_image_data_size(int p_width, int p_height, Format p_format, int p_mipmaps) { @@ -1736,13 +1718,6 @@ bool Image::is_compressed() const { return format >= FORMAT_RGB565; } -Image Image::decompressed() const { - - Image img = *this; - img.decompress(); - return img; -} - Error Image::decompress() { if (format >= FORMAT_DXT1 && format <= FORMAT_ATI2) @@ -1797,14 +1772,6 @@ Error Image::compress(CompressMode p_mode) { return OK; } -Image Image::compressed(int p_mode) { - - Image ret = *this; - ret.compress((Image::CompressMode)p_mode); - - return ret; -} - Image::Image(const char **p_xpm) { width = 0; @@ -1875,21 +1842,21 @@ Rect2 Image::get_used_rect() const { return Rect2(minx, miny, maxx - minx + 1, maxy - miny + 1); } -Image Image::get_rect(const Rect2 &p_area) const { - - Image img(p_area.size.x, p_area.size.y, mipmaps, format); - img.blit_rect(*this, p_area, Point2(0, 0)); +Ref<Image> Image::get_rect(const Rect2 &p_area) const { + Ref<Image> img = memnew(Image(p_area.size.x, p_area.size.y, mipmaps, format)); + img->blit_rect(Ref<Image>(this), p_area, Point2(0, 0)); return img; } -void Image::blit_rect(const Image &p_src, const Rect2 &p_src_rect, const Point2 &p_dest) { +void Image::blit_rect(const Ref<Image> &p_src, const Rect2 &p_src_rect, const Point2 &p_dest) { + ERR_FAIL_COND(p_src.is_null()); int dsize = data.size(); - int srcdsize = p_src.data.size(); + int srcdsize = p_src->data.size(); ERR_FAIL_COND(dsize == 0); ERR_FAIL_COND(srcdsize == 0); - ERR_FAIL_COND(format != p_src.format); + ERR_FAIL_COND(format != p_src->format); Rect2i local_src_rect = Rect2i(0, 0, width, height).clip(Rect2i(p_dest + p_src_rect.pos, p_src_rect.size)); @@ -1900,7 +1867,7 @@ void Image::blit_rect(const Image &p_src, const Rect2 &p_src_rect, const Point2 PoolVector<uint8_t>::Write wp = data.write(); uint8_t *dst_data_ptr = wp.ptr(); - PoolVector<uint8_t>::Read rp = p_src.data.read(); + PoolVector<uint8_t>::Read rp = p_src->data.read(); const uint8_t *src_data_ptr = rp.ptr(); int pixel_size = get_format_pixel_size(format); @@ -1915,7 +1882,7 @@ void Image::blit_rect(const Image &p_src, const Rect2 &p_src_rect, const Point2 int dst_x = local_src_rect.pos.x + j; int dst_y = local_src_rect.pos.y + i; - const uint8_t *src = &src_data_ptr[(src_y * p_src.width + src_x) * pixel_size]; + const uint8_t *src = &src_data_ptr[(src_y * p_src->width + src_x) * pixel_size]; uint8_t *dst = &dst_data_ptr[(dst_y * width + dst_x) * pixel_size]; for (int k = 0; k < pixel_size; k++) { @@ -1925,8 +1892,8 @@ void Image::blit_rect(const Image &p_src, const Rect2 &p_src_rect, const Point2 } } -Image (*Image::_png_mem_loader_func)(const uint8_t *, int) = NULL; -Image (*Image::_jpg_mem_loader_func)(const uint8_t *, int) = NULL; +Ref<Image> (*Image::_png_mem_loader_func)(const uint8_t *, int) = NULL; +Ref<Image> (*Image::_jpg_mem_loader_func)(const uint8_t *, int) = NULL; void (*Image::_image_compress_bc_func)(Image *) = NULL; void (*Image::_image_compress_pvrtc2_func)(Image *) = NULL; @@ -1938,10 +1905,157 @@ void (*Image::_image_decompress_bc)(Image *) = NULL; void (*Image::_image_decompress_etc)(Image *) = NULL; void (*Image::_image_decompress_etc2)(Image *) = NULL; -PoolVector<uint8_t> (*Image::lossy_packer)(const Image &, float) = NULL; -Image (*Image::lossy_unpacker)(const PoolVector<uint8_t> &) = NULL; -PoolVector<uint8_t> (*Image::lossless_packer)(const Image &) = NULL; -Image (*Image::lossless_unpacker)(const PoolVector<uint8_t> &) = NULL; +PoolVector<uint8_t> (*Image::lossy_packer)(const Ref<Image> &, float) = NULL; +Ref<Image> (*Image::lossy_unpacker)(const PoolVector<uint8_t> &) = NULL; +PoolVector<uint8_t> (*Image::lossless_packer)(const Ref<Image> &) = NULL; +Ref<Image> (*Image::lossless_unpacker)(const PoolVector<uint8_t> &) = NULL; + +void Image::_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("format")); + ERR_FAIL_COND(!p_data.has("mipmaps")); + ERR_FAIL_COND(!p_data.has("data")); + + int dwidth = p_data["width"]; + int dheight = p_data["height"]; + String dformat = p_data["format"]; + bool dmipmaps = p_data["mipmaps"]; + PoolVector<uint8_t> ddata = p_data["data"]; + Format ddformat = FORMAT_MAX; + for (int i = 0; i < FORMAT_MAX; i++) { + if (dformat == get_format_name(Format(i))) { + ddformat = Format(i); + break; + } + } + + ERR_FAIL_COND(ddformat == FORMAT_MAX); + + create(dwidth, dheight, dmipmaps, ddformat, ddata); +} + +Dictionary Image::_get_data() const { + + Dictionary d; + d["width"] = width; + d["height"] = height; + d["format"] = get_format_name(format); + d["mipmaps"] = mipmaps; + d["data"] = data; + return d; +} + +void Image::_bind_methods() { + + ClassDB::bind_method(D_METHOD("get_width"), &Image::get_width); + ClassDB::bind_method(D_METHOD("get_height"), &Image::get_height); + ClassDB::bind_method(D_METHOD("has_mipmaps"), &Image::has_mipmaps); + ClassDB::bind_method(D_METHOD("get_format"), &Image::get_format); + ClassDB::bind_method(D_METHOD("get_data"), &Image::get_data); + + ClassDB::bind_method(D_METHOD("convert", "format"), &Image::convert); + + ClassDB::bind_method(D_METHOD("get_mipmap_offset", "mipmap"), &Image::get_mipmap_offset); + + ClassDB::bind_method(D_METHOD("resize_to_po2", "square"), &Image::resize_to_po2, DEFVAL("false")); + ClassDB::bind_method(D_METHOD("resize", "width", "height", "interpolation"), &Image::resize, DEFVAL(INTERPOLATE_BILINEAR)); + ClassDB::bind_method(D_METHOD("shrink_x2"), &Image::shrink_x2); + ClassDB::bind_method(D_METHOD("expand_x2_hq2x"), &Image::expand_x2_hq2x); + + ClassDB::bind_method(D_METHOD("crop", "width", "height"), &Image::crop); + ClassDB::bind_method(D_METHOD("flip_x"), &Image::flip_x); + ClassDB::bind_method(D_METHOD("flip_y"), &Image::flip_y); + ClassDB::bind_method(D_METHOD("generate_mipmaps"), &Image::generate_mipmaps); + ClassDB::bind_method(D_METHOD("clear_mipmaps"), &Image::clear_mipmaps); + + ClassDB::bind_method(D_METHOD("create", "width", "height", "use_mipmaps", "format"), &Image::_create_empty); + ClassDB::bind_method(D_METHOD("create_from_data", "width", "height", "use_mipmaps", "format", "data"), &Image::_create_from_data); + + ClassDB::bind_method(D_METHOD("is_empty"), &Image::empty); + + ClassDB::bind_method(D_METHOD("load", "path"), &Image::load); + ClassDB::bind_method(D_METHOD("save_png", "path"), &Image::save_png); + + ClassDB::bind_method(D_METHOD("detect_alpha"), &Image::detect_alpha); + ClassDB::bind_method(D_METHOD("is_invisible"), &Image::is_invisible); + + ClassDB::bind_method(D_METHOD("compress", "mode"), &Image::compress); + ClassDB::bind_method(D_METHOD("decompress"), &Image::decompress); + ClassDB::bind_method(D_METHOD("is_compressed"), &Image::is_compressed); + + ClassDB::bind_method(D_METHOD("fix_alpha_edges"), &Image::fix_alpha_edges); + ClassDB::bind_method(D_METHOD("premultiply_alpha"), &Image::premultiply_alpha); + ClassDB::bind_method(D_METHOD("srgb_to_linear"), &Image::srgb_to_linear); + ClassDB::bind_method(D_METHOD("normalmap_to_xy"), &Image::normalmap_to_xy); + + ClassDB::bind_method(D_METHOD("blit_rect", "src:Image", "src_rect", "dst"), &Image::blit_rect); + + ClassDB::bind_method(D_METHOD("get_used_rect"), &Image::get_used_rect); + ClassDB::bind_method(D_METHOD("get_rect:Image", "rect"), &Image::get_rect); + + ClassDB::bind_method(D_METHOD("copy_from", "src:Image"), &Image::copy_internals_from); + + ClassDB::bind_method(D_METHOD("_set_data", "data"), &Image::_set_data); + ClassDB::bind_method(D_METHOD("_get_data"), &Image::_get_data); + + ADD_PROPERTY(PropertyInfo(Variant::DICTIONARY, "data", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_STORAGE), "_set_data", "_get_data"); + + BIND_CONSTANT(FORMAT_L8); //luminance + BIND_CONSTANT(FORMAT_LA8); //luminance-alpha + BIND_CONSTANT(FORMAT_R8); + BIND_CONSTANT(FORMAT_RG8); + BIND_CONSTANT(FORMAT_RGB8); + BIND_CONSTANT(FORMAT_RGBA8); + BIND_CONSTANT(FORMAT_RGB565); //16 bit + BIND_CONSTANT(FORMAT_RGBA4444); + BIND_CONSTANT(FORMAT_RGBA5551); + BIND_CONSTANT(FORMAT_RF); //float + BIND_CONSTANT(FORMAT_RGF); + BIND_CONSTANT(FORMAT_RGBF); + BIND_CONSTANT(FORMAT_RGBAF); + BIND_CONSTANT(FORMAT_RH); //half float + BIND_CONSTANT(FORMAT_RGH); + BIND_CONSTANT(FORMAT_RGBH); + BIND_CONSTANT(FORMAT_RGBAH); + BIND_CONSTANT(FORMAT_DXT1); //s3tc bc1 + BIND_CONSTANT(FORMAT_DXT3); //bc2 + BIND_CONSTANT(FORMAT_DXT5); //bc3 + BIND_CONSTANT(FORMAT_ATI1); //bc4 + BIND_CONSTANT(FORMAT_ATI2); //bc5 + BIND_CONSTANT(FORMAT_BPTC_RGBA); //btpc bc6h + BIND_CONSTANT(FORMAT_BPTC_RGBF); //float / + BIND_CONSTANT(FORMAT_BPTC_RGBFU); //unsigned float + BIND_CONSTANT(FORMAT_PVRTC2); //pvrtc + BIND_CONSTANT(FORMAT_PVRTC2A); + BIND_CONSTANT(FORMAT_PVRTC4); + BIND_CONSTANT(FORMAT_PVRTC4A); + BIND_CONSTANT(FORMAT_ETC); //etc1 + BIND_CONSTANT(FORMAT_ETC2_R11); //etc2 + BIND_CONSTANT(FORMAT_ETC2_R11S); //signed ); NOT srgb. + BIND_CONSTANT(FORMAT_ETC2_RG11); + BIND_CONSTANT(FORMAT_ETC2_RG11S); + BIND_CONSTANT(FORMAT_ETC2_RGB8); + BIND_CONSTANT(FORMAT_ETC2_RGBA8); + BIND_CONSTANT(FORMAT_ETC2_RGB8A1); + BIND_CONSTANT(FORMAT_MAX); + + BIND_CONSTANT(INTERPOLATE_NEAREST); + BIND_CONSTANT(INTERPOLATE_BILINEAR); + BIND_CONSTANT(INTERPOLATE_CUBIC); + + BIND_CONSTANT(ALPHA_NONE); + BIND_CONSTANT(ALPHA_BIT); + BIND_CONSTANT(ALPHA_BLEND); + + BIND_CONSTANT(COMPRESS_16BIT); + BIND_CONSTANT(COMPRESS_S3TC); + BIND_CONSTANT(COMPRESS_PVRTC2); + BIND_CONSTANT(COMPRESS_PVRTC4); + BIND_CONSTANT(COMPRESS_ETC); + BIND_CONSTANT(COMPRESS_ETC2); +} void Image::set_compress_bc_func(void (*p_compress_func)(Image *)) { @@ -2108,14 +2222,22 @@ Image::Image(const uint8_t *p_mem_png_jpg, int p_len) { format = FORMAT_L8; if (_png_mem_loader_func) { - *this = _png_mem_loader_func(p_mem_png_jpg, p_len); + copy_internals_from(_png_mem_loader_func(p_mem_png_jpg, p_len)); } if (empty() && _jpg_mem_loader_func) { - *this = _jpg_mem_loader_func(p_mem_png_jpg, p_len); + copy_internals_from(_jpg_mem_loader_func(p_mem_png_jpg, p_len)); } } +Ref<Resource> Image::duplicate(bool p_subresources) const { + + Ref<Image> copy; + copy.instance(); + copy->_copy_internals_from(*this); + return copy; +} + Image::Image() { width = 0; |