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-rw-r--r--core/io/config_file.cpp4
-rw-r--r--core/io/image.cpp72
-rw-r--r--core/io/image.h9
-rw-r--r--core/io/packed_data_container.cpp4
4 files changed, 62 insertions, 27 deletions
diff --git a/core/io/config_file.cpp b/core/io/config_file.cpp
index 49fa73dab2..33f992e153 100644
--- a/core/io/config_file.cpp
+++ b/core/io/config_file.cpp
@@ -183,7 +183,9 @@ Error ConfigFile::_internal_save(FileAccess *file) {
if (E != values.front()) {
file->store_string("\n");
}
- file->store_string("[" + E.key() + "]\n\n");
+ if (E.key() != "") {
+ file->store_string("[" + E.key() + "]\n\n");
+ }
for (OrderedHashMap<String, Variant>::Element F = E.get().front(); F; F = F.next()) {
String vstr;
diff --git a/core/io/image.cpp b/core/io/image.cpp
index b82e6637b4..3f34de132f 100644
--- a/core/io/image.cpp
+++ b/core/io/image.cpp
@@ -86,20 +86,14 @@ SaveEXRFunc Image::save_exr_func = nullptr;
SavePNGBufferFunc Image::save_png_buffer_func = nullptr;
-void Image::_put_pixelb(int p_x, int p_y, uint32_t p_pixelsize, uint8_t *p_data, const uint8_t *p_pixel) {
- uint32_t ofs = (p_y * width + p_x) * p_pixelsize;
-
- for (uint32_t i = 0; i < p_pixelsize; i++) {
- p_data[ofs + i] = p_pixel[i];
- }
+void Image::_put_pixelb(int p_x, int p_y, uint32_t p_pixel_size, uint8_t *p_data, const uint8_t *p_pixel) {
+ uint32_t ofs = (p_y * width + p_x) * p_pixel_size;
+ memcpy(p_data + ofs, p_pixel, p_pixel_size);
}
-void Image::_get_pixelb(int p_x, int p_y, uint32_t p_pixelsize, const uint8_t *p_data, uint8_t *p_pixel) {
- uint32_t ofs = (p_y * width + p_x) * p_pixelsize;
-
- for (uint32_t i = 0; i < p_pixelsize; i++) {
- p_pixel[i] = p_data[ofs + i];
- }
+void Image::_get_pixelb(int p_x, int p_y, uint32_t p_pixel_size, const uint8_t *p_data, uint8_t *p_pixel) {
+ uint32_t ofs = (p_y * width + p_x) * p_pixel_size;
+ memcpy(p_pixel, p_data + ofs, p_pixel_size);
}
int Image::get_format_pixel_size(Format p_format) {
@@ -2697,24 +2691,55 @@ void Image::blend_rect_mask(const Ref<Image> &p_src, const Ref<Image> &p_mask, c
}
}
-void Image::fill(const Color &c) {
+// Repeats `p_pixel` `p_count` times in consecutive memory.
+// Results in the original pixel and `p_count - 1` subsequent copies of it.
+void Image::_repeat_pixel_over_subsequent_memory(uint8_t *p_pixel, int p_pixel_size, int p_count) {
+ int offset = 1;
+ for (int stride = 1; offset + stride <= p_count; stride *= 2) {
+ memcpy(p_pixel + offset * p_pixel_size, p_pixel, stride * p_pixel_size);
+ offset += stride;
+ }
+ if (offset < p_count) {
+ memcpy(p_pixel + offset * p_pixel_size, p_pixel, (p_count - offset) * p_pixel_size);
+ }
+}
+
+void Image::fill(const Color &p_color) {
ERR_FAIL_COND_MSG(!_can_modify(format), "Cannot fill in compressed or custom image formats.");
- uint8_t *wp = data.ptrw();
- uint8_t *dst_data_ptr = wp;
+ uint8_t *dst_data_ptr = data.ptrw();
int pixel_size = get_format_pixel_size(format);
- // put first pixel with the format-aware API
- set_pixel(0, 0, c);
+ // Put first pixel with the format-aware API.
+ _set_color_at_ofs(dst_data_ptr, 0, p_color);
- for (int y = 0; y < height; y++) {
- for (int x = 0; x < width; x++) {
- uint8_t *dst = &dst_data_ptr[(y * width + x) * pixel_size];
+ _repeat_pixel_over_subsequent_memory(dst_data_ptr, pixel_size, width * height);
+}
- for (int k = 0; k < pixel_size; k++) {
- dst[k] = dst_data_ptr[k];
- }
+void Image::fill_rect(const Rect2 &p_rect, const Color &p_color) {
+ ERR_FAIL_COND_MSG(!_can_modify(format), "Cannot fill rect in compressed or custom image formats.");
+
+ Rect2i r = Rect2i(0, 0, width, height).intersection(p_rect.abs());
+ if (r.has_no_area()) {
+ return;
+ }
+
+ uint8_t *dst_data_ptr = data.ptrw();
+
+ int pixel_size = get_format_pixel_size(format);
+
+ // Put first pixel with the format-aware API.
+ uint8_t *rect_first_pixel_ptr = &dst_data_ptr[(r.position.y * width + r.position.x) * pixel_size];
+ _set_color_at_ofs(rect_first_pixel_ptr, 0, p_color);
+
+ if (r.size.x == width) {
+ // No need to fill rows separately.
+ _repeat_pixel_over_subsequent_memory(rect_first_pixel_ptr, pixel_size, width * r.size.y);
+ } else {
+ _repeat_pixel_over_subsequent_memory(rect_first_pixel_ptr, pixel_size, r.size.x);
+ for (int y = 1; y < r.size.y; y++) {
+ memcpy(rect_first_pixel_ptr + y * width * pixel_size, rect_first_pixel_ptr, r.size.x * pixel_size);
}
}
}
@@ -3160,6 +3185,7 @@ void Image::_bind_methods() {
ClassDB::bind_method(D_METHOD("blend_rect", "src", "src_rect", "dst"), &Image::blend_rect);
ClassDB::bind_method(D_METHOD("blend_rect_mask", "src", "mask", "src_rect", "dst"), &Image::blend_rect_mask);
ClassDB::bind_method(D_METHOD("fill", "color"), &Image::fill);
+ ClassDB::bind_method(D_METHOD("fill_rect", "rect", "color"), &Image::fill_rect);
ClassDB::bind_method(D_METHOD("get_used_rect"), &Image::get_used_rect);
ClassDB::bind_method(D_METHOD("get_rect", "rect"), &Image::get_rect);
diff --git a/core/io/image.h b/core/io/image.h
index d31a065aa7..9023463b08 100644
--- a/core/io/image.h
+++ b/core/io/image.h
@@ -190,8 +190,10 @@ private:
static int _get_dst_image_size(int p_width, int p_height, Format p_format, int &r_mipmaps, int p_mipmaps = -1, int *r_mm_width = nullptr, int *r_mm_height = nullptr);
bool _can_modify(Format p_format) const;
- _FORCE_INLINE_ void _put_pixelb(int p_x, int p_y, uint32_t p_pixelsize, uint8_t *p_data, const uint8_t *p_pixel);
- _FORCE_INLINE_ void _get_pixelb(int p_x, int p_y, uint32_t p_pixelsize, const uint8_t *p_data, uint8_t *p_pixel);
+ _FORCE_INLINE_ void _put_pixelb(int p_x, int p_y, uint32_t p_pixel_size, uint8_t *p_data, const uint8_t *p_pixel);
+ _FORCE_INLINE_ void _get_pixelb(int p_x, int p_y, uint32_t p_pixel_size, const uint8_t *p_data, uint8_t *p_pixel);
+
+ _FORCE_INLINE_ void _repeat_pixel_over_subsequent_memory(uint8_t *p_pixel, int p_pixel_size, int p_count);
void _set_data(const Dictionary &p_data);
Dictionary _get_data() const;
@@ -362,7 +364,8 @@ public:
void blit_rect_mask(const Ref<Image> &p_src, const Ref<Image> &p_mask, const Rect2 &p_src_rect, const Point2 &p_dest);
void blend_rect(const Ref<Image> &p_src, const Rect2 &p_src_rect, const Point2 &p_dest);
void blend_rect_mask(const Ref<Image> &p_src, const Ref<Image> &p_mask, const Rect2 &p_src_rect, const Point2 &p_dest);
- void fill(const Color &c);
+ void fill(const Color &p_color);
+ void fill_rect(const Rect2 &p_rect, const Color &p_color);
Rect2 get_used_rect() const;
Ref<Image> get_rect(const Rect2 &p_area) const;
diff --git a/core/io/packed_data_container.cpp b/core/io/packed_data_container.cpp
index 4a76f0191d..d34b5b6fe3 100644
--- a/core/io/packed_data_container.cpp
+++ b/core/io/packed_data_container.cpp
@@ -100,6 +100,7 @@ Variant PackedDataContainer::_iter_get_ofs(const Variant &p_iter, uint32_t p_off
}
Variant PackedDataContainer::_get_at_ofs(uint32_t p_ofs, const uint8_t *p_buf, bool &err) const {
+ ERR_FAIL_COND_V(p_ofs + 4 > (uint32_t)data.size(), Variant());
uint32_t type = decode_uint32(p_buf + p_ofs);
if (type == TYPE_ARRAY || type == TYPE_DICT) {
@@ -122,6 +123,7 @@ Variant PackedDataContainer::_get_at_ofs(uint32_t p_ofs, const uint8_t *p_buf, b
}
uint32_t PackedDataContainer::_type_at_ofs(uint32_t p_ofs) const {
+ ERR_FAIL_COND_V(p_ofs + 4 > (uint32_t)data.size(), 0);
const uint8_t *rd = data.ptr();
ERR_FAIL_COND_V(!rd, 0);
const uint8_t *r = &rd[p_ofs];
@@ -131,6 +133,7 @@ uint32_t PackedDataContainer::_type_at_ofs(uint32_t p_ofs) const {
}
int PackedDataContainer::_size(uint32_t p_ofs) const {
+ ERR_FAIL_COND_V(p_ofs + 4 > (uint32_t)data.size(), 0);
const uint8_t *rd = data.ptr();
ERR_FAIL_COND_V(!rd, 0);
const uint8_t *r = &rd[p_ofs];
@@ -149,6 +152,7 @@ int PackedDataContainer::_size(uint32_t p_ofs) const {
}
Variant PackedDataContainer::_key_at_ofs(uint32_t p_ofs, const Variant &p_key, bool &err) const {
+ ERR_FAIL_COND_V(p_ofs + 4 > (uint32_t)data.size(), Variant());
const uint8_t *rd = data.ptr();
if (!rd) {
err = true;