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-rw-r--r--core/io/image.cpp493
1 files changed, 355 insertions, 138 deletions
diff --git a/core/io/image.cpp b/core/io/image.cpp
index 5376b78a89..6a049014bc 100644
--- a/core/io/image.cpp
+++ b/core/io/image.cpp
@@ -81,9 +81,15 @@ const char *Image::format_names[Image::FORMAT_MAX] = {
};
SavePNGFunc Image::save_png_func = nullptr;
+SaveJPGFunc Image::save_jpg_func = nullptr;
SaveEXRFunc Image::save_exr_func = nullptr;
SavePNGBufferFunc Image::save_png_buffer_func = nullptr;
+SaveEXRBufferFunc Image::save_exr_buffer_func = nullptr;
+SaveJPGBufferFunc Image::save_jpg_buffer_func = nullptr;
+
+SaveWebPFunc Image::save_webp_func = nullptr;
+SaveWebPBufferFunc Image::save_webp_buffer_func = nullptr;
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;
@@ -378,25 +384,25 @@ Image::Image3DValidateError Image::validate_3d_image(Image::Format p_format, int
String Image::get_3d_image_validation_error_text(Image3DValidateError p_error) {
switch (p_error) {
case VALIDATE_3D_OK: {
- return TTR("Ok");
+ return "Ok";
} break;
case VALIDATE_3D_ERR_IMAGE_EMPTY: {
- return TTR("Empty Image found");
+ return "Empty Image found";
} break;
case VALIDATE_3D_ERR_MISSING_IMAGES: {
- return TTR("Missing Images");
+ return "Missing Images";
} break;
case VALIDATE_3D_ERR_EXTRA_IMAGES: {
- return TTR("Too many Images");
+ return "Too many Images";
} break;
case VALIDATE_3D_ERR_IMAGE_SIZE_MISMATCH: {
- return TTR("Image size mismatch");
+ return "Image size mismatch";
} break;
case VALIDATE_3D_ERR_IMAGE_FORMAT_MISMATCH: {
- return TTR("Image format mismatch");
+ return "Image format mismatch";
} break;
case VALIDATE_3D_ERR_IMAGE_HAS_MIPMAPS: {
- return TTR("Image has included mipmaps");
+ return "Image has included mipmaps";
} break;
}
return String();
@@ -410,8 +416,8 @@ int Image::get_height() const {
return height;
}
-Vector2 Image::get_size() const {
- return Vector2(width, height);
+Size2i Image::get_size() const {
+ return Size2i(width, height);
}
bool Image::has_mipmaps() const {
@@ -436,9 +442,9 @@ static void _convert(int p_width, int p_height, const uint8_t *p_src, uint8_t *p
const uint8_t *rofs = &p_src[((y * p_width) + x) * (read_bytes + (read_alpha ? 1 : 0))];
uint8_t *wofs = &p_dst[((y * p_width) + x) * (write_bytes + (write_alpha ? 1 : 0))];
- uint8_t rgba[4];
+ uint8_t rgba[4] = { 0, 0, 0, 255 };
- if (read_gray) {
+ if constexpr (read_gray) {
rgba[0] = rofs[0];
rgba[1] = rofs[0];
rgba[2] = rofs[0];
@@ -448,20 +454,20 @@ static void _convert(int p_width, int p_height, const uint8_t *p_src, uint8_t *p
}
}
- if (read_alpha || write_alpha) {
+ if constexpr (read_alpha || write_alpha) {
rgba[3] = read_alpha ? rofs[read_bytes] : 255;
}
- if (write_gray) {
+ if constexpr (write_gray) {
//TODO: not correct grayscale, should use fixed point version of actual weights
- wofs[0] = uint8_t((uint16_t(rofs[0]) + uint16_t(rofs[1]) + uint16_t(rofs[2])) / 3);
+ wofs[0] = uint8_t((uint16_t(rgba[0]) + uint16_t(rgba[1]) + uint16_t(rgba[2])) / 3);
} else {
for (uint32_t i = 0; i < write_bytes; i++) {
wofs[i] = rgba[i];
}
}
- if (write_alpha) {
+ if constexpr (write_alpha) {
wofs[write_bytes] = rgba[3];
}
}
@@ -634,7 +640,7 @@ static void _scale_cubic(const uint8_t *__restrict p_src, uint8_t *__restrict p_
double xfac = (double)width / p_dst_width;
double yfac = (double)height / p_dst_height;
// coordinates of source points and coefficients
- double ox, oy, dx, dy, k1, k2;
+ double ox, oy, dx, dy;
int ox1, oy1, ox2, oy2;
// destination pixel values
// width and height decreased by 1
@@ -665,7 +671,7 @@ static void _scale_cubic(const uint8_t *__restrict p_src, uint8_t *__restrict p_
for (int n = -1; n < 3; n++) {
// get Y coefficient
- k1 = _bicubic_interp_kernel(dy - (double)n);
+ [[maybe_unused]] double k1 = _bicubic_interp_kernel(dy - (double)n);
oy2 = oy1 + n;
if (oy2 < 0) {
@@ -677,7 +683,7 @@ static void _scale_cubic(const uint8_t *__restrict p_src, uint8_t *__restrict p_
for (int m = -1; m < 3; m++) {
// get X coefficient
- k2 = k1 * _bicubic_interp_kernel((double)m - dx);
+ [[maybe_unused]] double k2 = k1 * _bicubic_interp_kernel((double)m - dx);
ox2 = ox1 + m;
if (ox2 < 0) {
@@ -691,7 +697,7 @@ static void _scale_cubic(const uint8_t *__restrict p_src, uint8_t *__restrict p_
const T *__restrict p = ((T *)p_src) + (oy2 * p_src_width + ox2) * CC;
for (int i = 0; i < CC; i++) {
- if (sizeof(T) == 2) { //half float
+ if constexpr (sizeof(T) == 2) { //half float
color[i] = Math::half_to_float(p[i]);
} else {
color[i] += p[i] * k2;
@@ -701,9 +707,9 @@ static void _scale_cubic(const uint8_t *__restrict p_src, uint8_t *__restrict p_
}
for (int i = 0; i < CC; i++) {
- if (sizeof(T) == 1) { //byte
+ if constexpr (sizeof(T) == 1) { //byte
dst[i] = CLAMP(Math::fast_ftoi(color[i]), 0, 255);
- } else if (sizeof(T) == 2) { //half float
+ } else if constexpr (sizeof(T) == 2) { //half float
dst[i] = Math::make_half_float(color[i]);
} else {
dst[i] = color[i];
@@ -752,7 +758,7 @@ static void _scale_bilinear(const uint8_t *__restrict p_src, uint8_t *__restrict
src_xofs_right *= CC;
for (uint32_t l = 0; l < CC; l++) {
- if (sizeof(T) == 1) { //uint8
+ if constexpr (sizeof(T) == 1) { //uint8
uint32_t p00 = p_src[y_ofs_up + src_xofs_left + l] << FRAC_BITS;
uint32_t p10 = p_src[y_ofs_up + src_xofs_right + l] << FRAC_BITS;
uint32_t p01 = p_src[y_ofs_down + src_xofs_left + l] << FRAC_BITS;
@@ -763,7 +769,7 @@ static void _scale_bilinear(const uint8_t *__restrict p_src, uint8_t *__restrict
uint32_t interp = interp_up + (((interp_down - interp_up) * src_yofs_frac) >> FRAC_BITS);
interp >>= FRAC_BITS;
p_dst[i * p_dst_width * CC + j * CC + l] = uint8_t(interp);
- } else if (sizeof(T) == 2) { //half float
+ } else if constexpr (sizeof(T) == 2) { //half float
float xofs_frac = float(src_xofs_frac) / (1 << FRAC_BITS);
float yofs_frac = float(src_yofs_frac) / (1 << FRAC_BITS);
@@ -780,7 +786,7 @@ static void _scale_bilinear(const uint8_t *__restrict p_src, uint8_t *__restrict
float interp = interp_up + ((interp_down - interp_up) * yofs_frac);
dst[i * p_dst_width * CC + j * CC + l] = Math::make_half_float(interp);
- } else if (sizeof(T) == 4) { //float
+ } else if constexpr (sizeof(T) == 4) { //float
float xofs_frac = float(src_xofs_frac) / (1 << FRAC_BITS);
float yofs_frac = float(src_yofs_frac) / (1 << FRAC_BITS);
@@ -871,7 +877,7 @@ static void _scale_lanczos(const uint8_t *__restrict p_src, uint8_t *__restrict
const T *__restrict src_data = ((const T *)p_src) + (buffer_y * src_width + target_x) * CC;
for (uint32_t i = 0; i < CC; i++) {
- if (sizeof(T) == 2) { //half float
+ if constexpr (sizeof(T) == 2) { //half float
pixel[i] += Math::half_to_float(src_data[i]) * lanczos_val;
} else {
pixel[i] += src_data[i] * lanczos_val;
@@ -928,9 +934,9 @@ static void _scale_lanczos(const uint8_t *__restrict p_src, uint8_t *__restrict
for (uint32_t i = 0; i < CC; i++) {
pixel[i] /= weight;
- if (sizeof(T) == 1) { //byte
+ if constexpr (sizeof(T) == 1) { //byte
dst_data[i] = CLAMP(Math::fast_ftoi(pixel[i]), 0, 255);
- } else if (sizeof(T) == 2) { //half float
+ } else if constexpr (sizeof(T) == 2) { //half float
dst_data[i] = Math::make_half_float(pixel[i]);
} else { // float
dst_data[i] = pixel[i];
@@ -976,7 +982,7 @@ void Image::resize_to_po2(bool p_square, Interpolation p_interpolation) {
}
void Image::resize(int p_width, int p_height, Interpolation p_interpolation) {
- ERR_FAIL_COND_MSG(data.size() == 0, "Cannot resize image before creating it, use create() or create_from_data() first.");
+ ERR_FAIL_COND_MSG(data.size() == 0, "Cannot resize image before creating it, use set_data() first.");
ERR_FAIL_COND_MSG(!_can_modify(format), "Cannot resize in compressed or custom image formats.");
bool mipmap_aware = p_interpolation == INTERPOLATE_TRILINEAR /* || p_interpolation == INTERPOLATE_TRICUBIC */;
@@ -1011,7 +1017,7 @@ void Image::resize(int p_width, int p_height, Interpolation p_interpolation) {
}
bool interpolate_mipmaps = mipmap_aware && mip1 != mip2;
if (interpolate_mipmaps) {
- dst2.create(p_width, p_height, false, format);
+ dst2.initialize_data(p_width, p_height, false, format);
}
bool had_mipmaps = mipmaps;
@@ -1333,6 +1339,108 @@ void Image::crop(int p_width, int p_height) {
crop_from_point(0, 0, p_width, p_height);
}
+void Image::rotate_90(ClockDirection p_direction) {
+ ERR_FAIL_COND_MSG(!_can_modify(format), "Cannot rotate in compressed or custom image formats.");
+ ERR_FAIL_COND_MSG(width <= 1, "The Image width specified (" + itos(width) + " pixels) must be greater than 1 pixels.");
+ ERR_FAIL_COND_MSG(height <= 1, "The Image height specified (" + itos(height) + " pixels) must be greater than 1 pixels.");
+
+ int saved_width = height;
+ int saved_height = width;
+
+ if (width != height) {
+ int n = MAX(width, height);
+ resize(n, n, INTERPOLATE_NEAREST);
+ }
+
+ bool used_mipmaps = has_mipmaps();
+ if (used_mipmaps) {
+ clear_mipmaps();
+ }
+
+ {
+ uint8_t *w = data.ptrw();
+ uint8_t src[16];
+ uint8_t dst[16];
+ uint32_t pixel_size = get_format_pixel_size(format);
+
+ // Flip.
+
+ if (p_direction == CLOCKWISE) {
+ for (int y = 0; y < height / 2; y++) {
+ for (int x = 0; x < width; x++) {
+ _get_pixelb(x, y, pixel_size, w, src);
+ _get_pixelb(x, height - y - 1, pixel_size, w, dst);
+
+ _put_pixelb(x, height - y - 1, pixel_size, w, src);
+ _put_pixelb(x, y, pixel_size, w, dst);
+ }
+ }
+ } else {
+ for (int y = 0; y < height; y++) {
+ for (int x = 0; x < width / 2; x++) {
+ _get_pixelb(x, y, pixel_size, w, src);
+ _get_pixelb(width - x - 1, y, pixel_size, w, dst);
+
+ _put_pixelb(width - x - 1, y, pixel_size, w, src);
+ _put_pixelb(x, y, pixel_size, w, dst);
+ }
+ }
+ }
+
+ // Transpose.
+
+ for (int y = 0; y < height; y++) {
+ for (int x = 0; x < width; x++) {
+ if (x < y) {
+ _get_pixelb(x, y, pixel_size, w, src);
+ _get_pixelb(y, x, pixel_size, w, dst);
+
+ _put_pixelb(y, x, pixel_size, w, src);
+ _put_pixelb(x, y, pixel_size, w, dst);
+ }
+ }
+ }
+ }
+
+ if (saved_width != saved_height) {
+ resize(saved_width, saved_height, INTERPOLATE_NEAREST);
+ } else if (used_mipmaps) {
+ generate_mipmaps();
+ }
+}
+
+void Image::rotate_180() {
+ ERR_FAIL_COND_MSG(!_can_modify(format), "Cannot rotate in compressed or custom image formats.");
+ ERR_FAIL_COND_MSG(width <= 1, "The Image width specified (" + itos(width) + " pixels) must be greater than 1 pixels.");
+ ERR_FAIL_COND_MSG(height <= 1, "The Image height specified (" + itos(height) + " pixels) must be greater than 1 pixels.");
+
+ bool used_mipmaps = has_mipmaps();
+ if (used_mipmaps) {
+ clear_mipmaps();
+ }
+
+ {
+ uint8_t *w = data.ptrw();
+ uint8_t src[16];
+ uint8_t dst[16];
+ uint32_t pixel_size = get_format_pixel_size(format);
+
+ for (int y = 0; y < height / 2; y++) {
+ for (int x = 0; x < width; x++) {
+ _get_pixelb(x, y, pixel_size, w, src);
+ _get_pixelb(width - x - 1, height - y - 1, pixel_size, w, dst);
+
+ _put_pixelb(width - x - 1, height - y - 1, pixel_size, w, src);
+ _put_pixelb(x, y, pixel_size, w, dst);
+ }
+ }
+ }
+
+ if (used_mipmaps) {
+ generate_mipmaps();
+ }
+}
+
void Image::flip_y() {
ERR_FAIL_COND_MSG(!_can_modify(format), "Cannot flip_y in compressed or custom image formats.");
@@ -1908,9 +2016,7 @@ Error Image::generate_mipmap_roughness(RoughnessChannel p_roughness_channel, con
uint8_t* wr = imgdata.ptrw();
memcpy(wr.ptr(), ptr, size);
wr = uint8_t*();
- Ref<Image> im;
- im.instantiate();
- im->create(w, h, false, format, imgdata);
+ Ref<Image> im = Image::create_from_data(w, h, false, format, imgdata);
im->save_png("res://mipmap_" + itos(i) + ".png");
}
#endif
@@ -1943,13 +2049,34 @@ Vector<uint8_t> Image::get_data() const {
return data;
}
-void Image::create(int p_width, int p_height, bool p_use_mipmaps, Format p_format) {
- ERR_FAIL_COND_MSG(p_width <= 0, "Image width must be greater than 0.");
- ERR_FAIL_COND_MSG(p_height <= 0, "Image height must be greater than 0.");
- ERR_FAIL_COND_MSG(p_width > MAX_WIDTH, "Image width cannot be greater than " + itos(MAX_WIDTH) + ".");
- ERR_FAIL_COND_MSG(p_height > MAX_HEIGHT, "Image height cannot be greater than " + itos(MAX_HEIGHT) + ".");
- ERR_FAIL_COND_MSG(p_width * p_height > MAX_PIXELS, "Too many pixels for image, maximum is " + itos(MAX_PIXELS));
- ERR_FAIL_INDEX_MSG(p_format, FORMAT_MAX, "Image format out of range, please see Image's Format enum.");
+Ref<Image> Image::create_empty(int p_width, int p_height, bool p_use_mipmaps, Format p_format) {
+ Ref<Image> image;
+ image.instantiate();
+ image->initialize_data(p_width, p_height, p_use_mipmaps, p_format);
+ return image;
+}
+
+Ref<Image> Image::create_from_data(int p_width, int p_height, bool p_use_mipmaps, Format p_format, const Vector<uint8_t> &p_data) {
+ Ref<Image> image;
+ image.instantiate();
+ image->initialize_data(p_width, p_height, p_use_mipmaps, p_format, p_data);
+ return image;
+}
+
+void Image::set_data(int p_width, int p_height, bool p_use_mipmaps, Format p_format, const Vector<uint8_t> &p_data) {
+ initialize_data(p_width, p_height, p_use_mipmaps, p_format, p_data);
+}
+
+void Image::initialize_data(int p_width, int p_height, bool p_use_mipmaps, Format p_format) {
+ ERR_FAIL_COND_MSG(p_width <= 0, "The Image width specified (" + itos(p_width) + " pixels) must be greater than 0 pixels.");
+ ERR_FAIL_COND_MSG(p_height <= 0, "The Image height specified (" + itos(p_height) + " pixels) must be greater than 0 pixels.");
+ ERR_FAIL_COND_MSG(p_width > MAX_WIDTH,
+ "The Image width specified (" + itos(p_width) + " pixels) cannot be greater than " + itos(MAX_WIDTH) + "pixels.");
+ ERR_FAIL_COND_MSG(p_height > MAX_HEIGHT,
+ "The Image height specified (" + itos(p_height) + " pixels) cannot be greater than " + itos(MAX_HEIGHT) + "pixels.");
+ ERR_FAIL_COND_MSG(p_width * p_height > MAX_PIXELS,
+ "Too many pixels for Image. Maximum is " + itos(MAX_WIDTH) + "x" + itos(MAX_HEIGHT) + " = " + itos(MAX_PIXELS) + "pixels.");
+ ERR_FAIL_INDEX_MSG(p_format, FORMAT_MAX, "The Image format specified (" + itos(p_format) + ") is out of range. See Image's Format enum.");
int mm = 0;
int size = _get_dst_image_size(p_width, p_height, p_format, mm, p_use_mipmaps ? -1 : 0);
@@ -1966,18 +2093,35 @@ void Image::create(int p_width, int p_height, bool p_use_mipmaps, Format p_forma
format = p_format;
}
-void Image::create(int p_width, int p_height, bool p_use_mipmaps, Format p_format, const Vector<uint8_t> &p_data) {
- ERR_FAIL_COND_MSG(p_width <= 0, "Image width must be greater than 0.");
- ERR_FAIL_COND_MSG(p_height <= 0, "Image height must be greater than 0.");
- ERR_FAIL_COND_MSG(p_width > MAX_WIDTH, "Image width cannot be greater than " + itos(MAX_WIDTH) + ".");
- ERR_FAIL_COND_MSG(p_height > MAX_HEIGHT, "Image height cannot be greater than " + itos(MAX_HEIGHT) + ".");
- ERR_FAIL_COND_MSG(p_width * p_height > MAX_PIXELS, "Too many pixels for image, maximum is " + itos(MAX_PIXELS));
- ERR_FAIL_INDEX_MSG(p_format, FORMAT_MAX, "Image format out of range, please see Image's Format enum.");
+void Image::initialize_data(int p_width, int p_height, bool p_use_mipmaps, Format p_format, const Vector<uint8_t> &p_data) {
+ ERR_FAIL_COND_MSG(p_width <= 0, "The Image width specified (" + itos(p_width) + " pixels) must be greater than 0 pixels.");
+ ERR_FAIL_COND_MSG(p_height <= 0, "The Image height specified (" + itos(p_height) + " pixels) must be greater than 0 pixels.");
+ ERR_FAIL_COND_MSG(p_width > MAX_WIDTH,
+ "The Image width specified (" + itos(p_width) + " pixels) cannot be greater than " + itos(MAX_WIDTH) + " pixels.");
+ ERR_FAIL_COND_MSG(p_height > MAX_HEIGHT,
+ "The Image height specified (" + itos(p_height) + " pixels) cannot be greater than " + itos(MAX_HEIGHT) + " pixels.");
+ ERR_FAIL_COND_MSG(p_width * p_height > MAX_PIXELS,
+ "Too many pixels for Image. Maximum is " + itos(MAX_WIDTH) + "x" + itos(MAX_HEIGHT) + " = " + itos(MAX_PIXELS) + "pixels .");
+ ERR_FAIL_INDEX_MSG(p_format, FORMAT_MAX, "The Image format specified (" + itos(p_format) + ") is out of range. See Image's Format enum.");
int mm;
int size = _get_dst_image_size(p_width, p_height, p_format, mm, p_use_mipmaps ? -1 : 0);
- ERR_FAIL_COND_MSG(p_data.size() != size, "Expected data size of " + itos(size) + " bytes in Image::create(), got instead " + itos(p_data.size()) + " bytes.");
+ if (unlikely(p_data.size() != size)) {
+ String description_mipmaps;
+ if (p_use_mipmaps) {
+ const int num_mipmaps = get_image_required_mipmaps(p_width, p_height, p_format);
+ if (num_mipmaps != 1) {
+ description_mipmaps = vformat("with %d mipmaps", num_mipmaps);
+ } else {
+ description_mipmaps = "with 1 mipmap";
+ }
+ } else {
+ description_mipmaps = "without mipmaps";
+ }
+ const String description = vformat("%dx%dx%d (%s)", p_width, p_height, get_format_pixel_size(p_format), description_mipmaps);
+ ERR_FAIL_MSG(vformat("Expected Image data size of %s = %d bytes, got %d bytes instead.", description, size, p_data.size()));
+ }
height = p_height;
width = p_width;
@@ -1987,7 +2131,7 @@ void Image::create(int p_width, int p_height, bool p_use_mipmaps, Format p_forma
mipmaps = p_use_mipmaps;
}
-void Image::create(const char **p_xpm) {
+void Image::initialize_data(const char **p_xpm) {
int size_width = 0;
int size_height = 0;
int pixelchars = 0;
@@ -2102,7 +2246,7 @@ void Image::create(const char **p_xpm) {
}
if (line == colormap_size) {
status = READING_PIXELS;
- create(size_width, size_height, false, has_alpha ? FORMAT_RGBA8 : FORMAT_RGB8);
+ initialize_data(size_width, size_height, false, has_alpha ? FORMAT_RGBA8 : FORMAT_RGB8);
data_write = data.ptrw();
pixel_size = has_alpha ? 4 : 3;
}
@@ -2258,6 +2402,21 @@ Error Image::load(const String &p_path) {
return ImageLoader::load_image(p_path, this);
}
+Ref<Image> Image::load_from_file(const String &p_path) {
+#ifdef DEBUG_ENABLED
+ if (p_path.begins_with("res://") && ResourceLoader::exists(p_path)) {
+ WARN_PRINT("Loaded resource as image file, this will not work on export: '" + p_path + "'. Instead, import the image file as an Image resource and load it normally as a resource.");
+ }
+#endif
+ Ref<Image> image;
+ image.instantiate();
+ Error err = ImageLoader::load_image(p_path, image);
+ if (err != OK) {
+ ERR_FAIL_V_MSG(Ref<Image>(), vformat("Failed to load image. Error %d", err));
+ }
+ return image;
+}
+
Error Image::save_png(const String &p_path) const {
if (save_png_func == nullptr) {
return ERR_UNAVAILABLE;
@@ -2266,6 +2425,14 @@ Error Image::save_png(const String &p_path) const {
return save_png_func(p_path, Ref<Image>((Image *)this));
}
+Error Image::save_jpg(const String &p_path, float p_quality) const {
+ if (save_jpg_func == nullptr) {
+ return ERR_UNAVAILABLE;
+ }
+
+ return save_jpg_func(p_path, Ref<Image>((Image *)this), p_quality);
+}
+
Vector<uint8_t> Image::save_png_to_buffer() const {
if (save_png_buffer_func == nullptr) {
return Vector<uint8_t>();
@@ -2274,6 +2441,14 @@ Vector<uint8_t> Image::save_png_to_buffer() const {
return save_png_buffer_func(Ref<Image>((Image *)this));
}
+Vector<uint8_t> Image::save_jpg_to_buffer(float p_quality) const {
+ if (save_jpg_buffer_func == nullptr) {
+ return Vector<uint8_t>();
+ }
+
+ return save_jpg_buffer_func(Ref<Image>((Image *)this), p_quality);
+}
+
Error Image::save_exr(const String &p_path, bool p_grayscale) const {
if (save_exr_func == nullptr) {
return ERR_UNAVAILABLE;
@@ -2282,6 +2457,31 @@ Error Image::save_exr(const String &p_path, bool p_grayscale) const {
return save_exr_func(p_path, Ref<Image>((Image *)this), p_grayscale);
}
+Vector<uint8_t> Image::save_exr_to_buffer(bool p_grayscale) const {
+ if (save_exr_buffer_func == nullptr) {
+ return Vector<uint8_t>();
+ }
+ return save_exr_buffer_func(Ref<Image>((Image *)this), p_grayscale);
+}
+
+Error Image::save_webp(const String &p_path, const bool p_lossy, const float p_quality) const {
+ if (save_webp_func == nullptr) {
+ return ERR_UNAVAILABLE;
+ }
+ ERR_FAIL_COND_V_MSG(p_lossy && !(0.0f <= p_quality && p_quality <= 1.0f), ERR_INVALID_PARAMETER, "The WebP lossy quality was set to " + rtos(p_quality) + ", which is not valid. WebP lossy quality must be between 0.0 and 1.0 (inclusive).");
+
+ return save_webp_func(p_path, Ref<Image>((Image *)this), p_lossy, p_quality);
+}
+
+Vector<uint8_t> Image::save_webp_to_buffer(const bool p_lossy, const float p_quality) const {
+ if (save_webp_buffer_func == nullptr) {
+ return Vector<uint8_t>();
+ }
+ ERR_FAIL_COND_V_MSG(p_lossy && !(0.0f <= p_quality && p_quality <= 1.0f), Vector<uint8_t>(), "The WebP lossy quality was set to " + rtos(p_quality) + ", which is not valid. WebP lossy quality must be between 0.0 and 1.0 (inclusive).");
+
+ return save_webp_buffer_func(Ref<Image>((Image *)this), p_lossy, p_quality);
+}
+
int Image::get_image_data_size(int p_width, int p_height, Format p_format, bool p_mipmaps) {
int mm;
return _get_dst_image_size(p_width, p_height, p_format, mm, p_mipmaps ? -1 : 0);
@@ -2375,7 +2575,7 @@ Image::Image(const char **p_xpm) {
mipmaps = false;
format = FORMAT_L8;
- create(p_xpm);
+ initialize_data(p_xpm);
}
Image::Image(int p_width, int p_height, bool p_use_mipmaps, Format p_format) {
@@ -2384,7 +2584,7 @@ Image::Image(int p_width, int p_height, bool p_use_mipmaps, Format p_format) {
mipmaps = p_use_mipmaps;
format = FORMAT_L8;
- create(p_width, p_height, p_use_mipmaps, p_format);
+ initialize_data(p_width, p_height, p_use_mipmaps, p_format);
}
Image::Image(int p_width, int p_height, bool p_mipmaps, Format p_format, const Vector<uint8_t> &p_data) {
@@ -2393,18 +2593,18 @@ Image::Image(int p_width, int p_height, bool p_mipmaps, Format p_format, const V
mipmaps = p_mipmaps;
format = FORMAT_L8;
- create(p_width, p_height, p_mipmaps, p_format, p_data);
+ initialize_data(p_width, p_height, p_mipmaps, p_format, p_data);
}
-Rect2 Image::get_used_rect() const {
+Rect2i Image::get_used_rect() const {
if (format != FORMAT_LA8 && format != FORMAT_RGBA8 && format != FORMAT_RGBAF && format != FORMAT_RGBAH && format != FORMAT_RGBA4444 && format != FORMAT_RGB565) {
- return Rect2(Point2(), Size2(width, height));
+ return Rect2i(0, 0, width, height);
}
int len = data.size();
if (len == 0) {
- return Rect2();
+ return Rect2i();
}
int minx = 0xFFFFFF, miny = 0xFFFFFFF;
@@ -2430,19 +2630,52 @@ Rect2 Image::get_used_rect() const {
}
if (maxx == -1) {
- return Rect2();
+ return Rect2i();
} else {
- return Rect2(minx, miny, maxx - minx + 1, maxy - miny + 1);
+ return Rect2i(minx, miny, maxx - minx + 1, maxy - miny + 1);
}
}
-Ref<Image> Image::get_rect(const Rect2 &p_area) const {
+Ref<Image> Image::get_rect(const Rect2i &p_area) const {
Ref<Image> img = memnew(Image(p_area.size.x, p_area.size.y, mipmaps, format));
- img->blit_rect(Ref<Image>((Image *)this), p_area, Point2(0, 0));
+ img->blit_rect(Ref<Image>((Image *)this), p_area, Point2i(0, 0));
return img;
}
-void Image::blit_rect(const Ref<Image> &p_src, const Rect2 &p_src_rect, const Point2 &p_dest) {
+void Image::_get_clipped_src_and_dest_rects(const Ref<Image> &p_src, const Rect2i &p_src_rect, const Point2i &p_dest, Rect2i &r_clipped_src_rect, Rect2i &r_clipped_dest_rect) const {
+ r_clipped_dest_rect.position = p_dest;
+ r_clipped_src_rect = p_src_rect;
+
+ if (r_clipped_src_rect.position.x < 0) {
+ r_clipped_dest_rect.position.x -= r_clipped_src_rect.position.x;
+ r_clipped_src_rect.size.x += r_clipped_src_rect.position.x;
+ r_clipped_src_rect.position.x = 0;
+ }
+ if (r_clipped_src_rect.position.y < 0) {
+ r_clipped_dest_rect.position.y -= r_clipped_src_rect.position.y;
+ r_clipped_src_rect.size.y += r_clipped_src_rect.position.y;
+ r_clipped_src_rect.position.y = 0;
+ }
+
+ if (r_clipped_dest_rect.position.x < 0) {
+ r_clipped_src_rect.position.x -= r_clipped_dest_rect.position.x;
+ r_clipped_src_rect.size.x += r_clipped_dest_rect.position.x;
+ r_clipped_dest_rect.position.x = 0;
+ }
+ if (r_clipped_dest_rect.position.y < 0) {
+ r_clipped_src_rect.position.y -= r_clipped_dest_rect.position.y;
+ r_clipped_src_rect.size.y += r_clipped_dest_rect.position.y;
+ r_clipped_dest_rect.position.y = 0;
+ }
+
+ r_clipped_src_rect.size.x = MAX(0, MIN(r_clipped_src_rect.size.x, MIN(p_src->width - r_clipped_src_rect.position.x, width - r_clipped_dest_rect.position.x)));
+ r_clipped_src_rect.size.y = MAX(0, MIN(r_clipped_src_rect.size.y, MIN(p_src->height - r_clipped_src_rect.position.y, height - r_clipped_dest_rect.position.y)));
+
+ r_clipped_dest_rect.size.x = r_clipped_src_rect.size.x;
+ r_clipped_dest_rect.size.y = r_clipped_src_rect.size.y;
+}
+
+void Image::blit_rect(const Ref<Image> &p_src, const Rect2i &p_src_rect, const Point2i &p_dest) {
ERR_FAIL_COND_MSG(p_src.is_null(), "It's not a reference to a valid Image object.");
int dsize = data.size();
int srcdsize = p_src->data.size();
@@ -2451,22 +2684,13 @@ void Image::blit_rect(const Ref<Image> &p_src, const Rect2 &p_src_rect, const Po
ERR_FAIL_COND(format != p_src->format);
ERR_FAIL_COND_MSG(!_can_modify(format), "Cannot blit_rect in compressed or custom image formats.");
- Rect2i clipped_src_rect = Rect2i(0, 0, p_src->width, p_src->height).intersection(p_src_rect);
-
- if (p_dest.x < 0) {
- clipped_src_rect.position.x = ABS(p_dest.x);
- }
- if (p_dest.y < 0) {
- clipped_src_rect.position.y = ABS(p_dest.y);
- }
-
- if (clipped_src_rect.has_no_area()) {
+ Rect2i src_rect;
+ Rect2i dest_rect;
+ _get_clipped_src_and_dest_rects(p_src, p_src_rect, p_dest, src_rect, dest_rect);
+ if (!src_rect.has_area() || !dest_rect.has_area()) {
return;
}
- Point2 src_underscan = Point2(MIN(0, p_src_rect.position.x), MIN(0, p_src_rect.position.y));
- Rect2i dest_rect = Rect2i(0, 0, width, height).intersection(Rect2i(p_dest - src_underscan, clipped_src_rect.size));
-
uint8_t *wp = data.ptrw();
uint8_t *dst_data_ptr = wp;
@@ -2477,8 +2701,8 @@ void Image::blit_rect(const Ref<Image> &p_src, const Rect2 &p_src_rect, const Po
for (int i = 0; i < dest_rect.size.y; i++) {
for (int j = 0; j < dest_rect.size.x; j++) {
- int src_x = clipped_src_rect.position.x + j;
- int src_y = clipped_src_rect.position.y + i;
+ int src_x = src_rect.position.x + j;
+ int src_y = src_rect.position.y + i;
int dst_x = dest_rect.position.x + j;
int dst_y = dest_rect.position.y + i;
@@ -2493,7 +2717,7 @@ void Image::blit_rect(const Ref<Image> &p_src, const Rect2 &p_src_rect, const Po
}
}
-void Image::blit_rect_mask(const Ref<Image> &p_src, const Ref<Image> &p_mask, const Rect2 &p_src_rect, const Point2 &p_dest) {
+void Image::blit_rect_mask(const Ref<Image> &p_src, const Ref<Image> &p_mask, const Rect2i &p_src_rect, const Point2i &p_dest) {
ERR_FAIL_COND_MSG(p_src.is_null(), "It's not a reference to a valid Image object.");
ERR_FAIL_COND_MSG(p_mask.is_null(), "It's not a reference to a valid Image object.");
int dsize = data.size();
@@ -2506,22 +2730,13 @@ void Image::blit_rect_mask(const Ref<Image> &p_src, const Ref<Image> &p_mask, co
ERR_FAIL_COND_MSG(p_src->height != p_mask->height, "Source image height is different from mask height.");
ERR_FAIL_COND(format != p_src->format);
- Rect2i clipped_src_rect = Rect2i(0, 0, p_src->width, p_src->height).intersection(p_src_rect);
-
- if (p_dest.x < 0) {
- clipped_src_rect.position.x = ABS(p_dest.x);
- }
- if (p_dest.y < 0) {
- clipped_src_rect.position.y = ABS(p_dest.y);
- }
-
- if (clipped_src_rect.has_no_area()) {
+ Rect2i src_rect;
+ Rect2i dest_rect;
+ _get_clipped_src_and_dest_rects(p_src, p_src_rect, p_dest, src_rect, dest_rect);
+ if (!src_rect.has_area() || !dest_rect.has_area()) {
return;
}
- Point2 src_underscan = Point2(MIN(0, p_src_rect.position.x), MIN(0, p_src_rect.position.y));
- Rect2i dest_rect = Rect2i(0, 0, width, height).intersection(Rect2i(p_dest - src_underscan, clipped_src_rect.size));
-
uint8_t *wp = data.ptrw();
uint8_t *dst_data_ptr = wp;
@@ -2534,8 +2749,8 @@ void Image::blit_rect_mask(const Ref<Image> &p_src, const Ref<Image> &p_mask, co
for (int i = 0; i < dest_rect.size.y; i++) {
for (int j = 0; j < dest_rect.size.x; j++) {
- int src_x = clipped_src_rect.position.x + j;
- int src_y = clipped_src_rect.position.y + i;
+ int src_x = src_rect.position.x + j;
+ int src_y = src_rect.position.y + i;
if (msk->get_pixel(src_x, src_y).a != 0) {
int dst_x = dest_rect.position.x + j;
@@ -2552,7 +2767,7 @@ void Image::blit_rect_mask(const Ref<Image> &p_src, const Ref<Image> &p_mask, co
}
}
-void Image::blend_rect(const Ref<Image> &p_src, const Rect2 &p_src_rect, const Point2 &p_dest) {
+void Image::blend_rect(const Ref<Image> &p_src, const Rect2i &p_src_rect, const Point2i &p_dest) {
ERR_FAIL_COND_MSG(p_src.is_null(), "It's not a reference to a valid Image object.");
int dsize = data.size();
int srcdsize = p_src->data.size();
@@ -2560,28 +2775,19 @@ void Image::blend_rect(const Ref<Image> &p_src, const Rect2 &p_src_rect, const P
ERR_FAIL_COND(srcdsize == 0);
ERR_FAIL_COND(format != p_src->format);
- Rect2i clipped_src_rect = Rect2i(0, 0, p_src->width, p_src->height).intersection(p_src_rect);
-
- if (p_dest.x < 0) {
- clipped_src_rect.position.x = ABS(p_dest.x);
- }
- if (p_dest.y < 0) {
- clipped_src_rect.position.y = ABS(p_dest.y);
- }
-
- if (clipped_src_rect.has_no_area()) {
+ Rect2i src_rect;
+ Rect2i dest_rect;
+ _get_clipped_src_and_dest_rects(p_src, p_src_rect, p_dest, src_rect, dest_rect);
+ if (!src_rect.has_area() || !dest_rect.has_area()) {
return;
}
- Point2 src_underscan = Point2(MIN(0, p_src_rect.position.x), MIN(0, p_src_rect.position.y));
- Rect2i dest_rect = Rect2i(0, 0, width, height).intersection(Rect2i(p_dest - src_underscan, clipped_src_rect.size));
-
Ref<Image> img = p_src;
for (int i = 0; i < dest_rect.size.y; i++) {
for (int j = 0; j < dest_rect.size.x; j++) {
- int src_x = clipped_src_rect.position.x + j;
- int src_y = clipped_src_rect.position.y + i;
+ int src_x = src_rect.position.x + j;
+ int src_y = src_rect.position.y + i;
int dst_x = dest_rect.position.x + j;
int dst_y = dest_rect.position.y + i;
@@ -2596,7 +2802,7 @@ void Image::blend_rect(const Ref<Image> &p_src, const Rect2 &p_src_rect, const P
}
}
-void Image::blend_rect_mask(const Ref<Image> &p_src, const Ref<Image> &p_mask, const Rect2 &p_src_rect, const Point2 &p_dest) {
+void Image::blend_rect_mask(const Ref<Image> &p_src, const Ref<Image> &p_mask, const Rect2i &p_src_rect, const Point2i &p_dest) {
ERR_FAIL_COND_MSG(p_src.is_null(), "It's not a reference to a valid Image object.");
ERR_FAIL_COND_MSG(p_mask.is_null(), "It's not a reference to a valid Image object.");
int dsize = data.size();
@@ -2609,29 +2815,20 @@ void Image::blend_rect_mask(const Ref<Image> &p_src, const Ref<Image> &p_mask, c
ERR_FAIL_COND_MSG(p_src->height != p_mask->height, "Source image height is different from mask height.");
ERR_FAIL_COND(format != p_src->format);
- Rect2i clipped_src_rect = Rect2i(0, 0, p_src->width, p_src->height).intersection(p_src_rect);
-
- if (p_dest.x < 0) {
- clipped_src_rect.position.x = ABS(p_dest.x);
- }
- if (p_dest.y < 0) {
- clipped_src_rect.position.y = ABS(p_dest.y);
- }
-
- if (clipped_src_rect.has_no_area()) {
+ Rect2i src_rect;
+ Rect2i dest_rect;
+ _get_clipped_src_and_dest_rects(p_src, p_src_rect, p_dest, src_rect, dest_rect);
+ if (!src_rect.has_area() || !dest_rect.has_area()) {
return;
}
- Point2 src_underscan = Point2(MIN(0, p_src_rect.position.x), MIN(0, p_src_rect.position.y));
- Rect2i dest_rect = Rect2i(0, 0, width, height).intersection(Rect2i(p_dest - src_underscan, clipped_src_rect.size));
-
Ref<Image> img = p_src;
Ref<Image> msk = p_mask;
for (int i = 0; i < dest_rect.size.y; i++) {
for (int j = 0; j < dest_rect.size.x; j++) {
- int src_x = clipped_src_rect.position.x + j;
- int src_y = clipped_src_rect.position.y + i;
+ int src_x = src_rect.position.x + j;
+ int src_y = src_rect.position.y + i;
// If the mask's pixel is transparent then we skip it
//Color c = msk->get_pixel(src_x, src_y);
@@ -2665,6 +2862,9 @@ void Image::_repeat_pixel_over_subsequent_memory(uint8_t *p_pixel, int p_pixel_s
}
void Image::fill(const Color &p_color) {
+ if (data.size() == 0) {
+ return;
+ }
ERR_FAIL_COND_MSG(!_can_modify(format), "Cannot fill in compressed or custom image formats.");
uint8_t *dst_data_ptr = data.ptrw();
@@ -2677,11 +2877,14 @@ void Image::fill(const Color &p_color) {
_repeat_pixel_over_subsequent_memory(dst_data_ptr, pixel_size, width * height);
}
-void Image::fill_rect(const Rect2 &p_rect, const Color &p_color) {
+void Image::fill_rect(const Rect2i &p_rect, const Color &p_color) {
+ if (data.size() == 0) {
+ return;
+ }
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()) {
+ if (!r.has_area()) {
return;
}
@@ -2726,6 +2929,7 @@ Vector<uint8_t> (*Image::png_packer)(const Ref<Image> &) = nullptr;
Ref<Image> (*Image::png_unpacker)(const Vector<uint8_t> &) = nullptr;
Vector<uint8_t> (*Image::basis_universal_packer)(const Ref<Image> &, Image::UsedChannels) = nullptr;
Ref<Image> (*Image::basis_universal_unpacker)(const Vector<uint8_t> &) = nullptr;
+Ref<Image> (*Image::basis_universal_unpacker_ptr)(const uint8_t *, int) = nullptr;
void Image::_set_data(const Dictionary &p_data) {
ERR_FAIL_COND(!p_data.has("width"));
@@ -2749,7 +2953,7 @@ void Image::_set_data(const Dictionary &p_data) {
ERR_FAIL_COND(ddformat == FORMAT_MAX);
- create(dwidth, dheight, dmipmaps, ddformat, ddata);
+ initialize_data(dwidth, dheight, dmipmaps, ddformat, ddata);
}
Dictionary Image::_get_data() const {
@@ -3008,7 +3212,7 @@ void Image::adjust_bcs(float p_brightness, float p_contrast, float p_saturation)
}
}
-Image::UsedChannels Image::detect_used_channels(CompressSource p_source) {
+Image::UsedChannels Image::detect_used_channels(CompressSource p_source) const {
ERR_FAIL_COND_V(data.size() == 0, USED_CHANNELS_RGBA);
ERR_FAIL_COND_V(is_compressed(), USED_CHANNELS_RGBA);
bool r = false, g = false, b = false, a = false, c = false;
@@ -3112,15 +3316,22 @@ void Image::_bind_methods() {
ClassDB::bind_method(D_METHOD("generate_mipmaps", "renormalize"), &Image::generate_mipmaps, DEFVAL(false));
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_static_method("Image", D_METHOD("create", "width", "height", "use_mipmaps", "format"), &Image::create_empty);
+ ClassDB::bind_static_method("Image", D_METHOD("create_from_data", "width", "height", "use_mipmaps", "format", "data"), &Image::create_from_data);
+ ClassDB::bind_method(D_METHOD("set_data", "width", "height", "use_mipmaps", "format", "data"), &Image::set_data);
ClassDB::bind_method(D_METHOD("is_empty"), &Image::is_empty);
ClassDB::bind_method(D_METHOD("load", "path"), &Image::load);
+ ClassDB::bind_static_method("Image", D_METHOD("load_from_file", "path"), &Image::load_from_file);
ClassDB::bind_method(D_METHOD("save_png", "path"), &Image::save_png);
ClassDB::bind_method(D_METHOD("save_png_to_buffer"), &Image::save_png_to_buffer);
+ ClassDB::bind_method(D_METHOD("save_jpg", "path", "quality"), &Image::save_jpg, DEFVAL(0.75));
+ ClassDB::bind_method(D_METHOD("save_jpg_to_buffer", "quality"), &Image::save_jpg_to_buffer, DEFVAL(0.75));
ClassDB::bind_method(D_METHOD("save_exr", "path", "grayscale"), &Image::save_exr, DEFVAL(false));
+ ClassDB::bind_method(D_METHOD("save_exr_to_buffer", "grayscale"), &Image::save_exr_to_buffer, DEFVAL(false));
+ ClassDB::bind_method(D_METHOD("save_webp", "path", "lossy", "quality"), &Image::save_webp, DEFVAL(false), DEFVAL(0.75f));
+ ClassDB::bind_method(D_METHOD("save_webp_to_buffer", "lossy", "quality"), &Image::save_webp_to_buffer, DEFVAL(false), DEFVAL(0.75f));
ClassDB::bind_method(D_METHOD("detect_alpha"), &Image::detect_alpha);
ClassDB::bind_method(D_METHOD("is_invisible"), &Image::is_invisible);
@@ -3131,6 +3342,9 @@ void Image::_bind_methods() {
ClassDB::bind_method(D_METHOD("decompress"), &Image::decompress);
ClassDB::bind_method(D_METHOD("is_compressed"), &Image::is_compressed);
+ ClassDB::bind_method(D_METHOD("rotate_90", "direction"), &Image::rotate_90);
+ ClassDB::bind_method(D_METHOD("rotate_180"), &Image::rotate_180);
+
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);
@@ -3269,13 +3483,11 @@ Ref<Image> Image::rgbe_to_srgb() {
ERR_FAIL_COND_V(format != FORMAT_RGBE9995, Ref<Image>());
- Ref<Image> new_image;
- new_image.instantiate();
- new_image->create(width, height, false, Image::FORMAT_RGB8);
+ Ref<Image> new_image = create_empty(width, height, false, Image::FORMAT_RGB8);
for (int row = 0; row < height; row++) {
for (int col = 0; col < width; col++) {
- new_image->set_pixel(col, row, get_pixel(col, row).to_srgb());
+ new_image->set_pixel(col, row, get_pixel(col, row).linear_to_srgb());
}
}
@@ -3312,6 +3524,7 @@ Ref<Image> Image::get_image_from_mipmap(int p_mipamp) const {
void Image::bump_map_to_normal_map(float bump_scale) {
ERR_FAIL_COND(!_can_modify(format));
+ clear_mipmaps();
convert(Image::FORMAT_RF);
Vector<uint8_t> result_image; //rgba output
@@ -3613,6 +3826,10 @@ Image::Image(const uint8_t *p_mem_png_jpg, int p_len) {
if (is_empty() && _jpg_mem_loader_func) {
copy_internals_from(_jpg_mem_loader_func(p_mem_png_jpg, p_len));
}
+
+ if (is_empty() && _webp_mem_loader_func) {
+ copy_internals_from(_webp_mem_loader_func(p_mem_png_jpg, p_len));
+ }
}
Ref<Resource> Image::duplicate(bool p_subresources) const {
@@ -3674,15 +3891,15 @@ Dictionary Image::compute_image_metrics(const Ref<Image> p_compared_image, bool
double image_metric_max, image_metric_mean, image_metric_mean_squared, image_metric_root_mean_squared, image_metric_peak_snr = 0.0;
const bool average_component_error = true;
- const uint32_t width = MIN(compared_image->get_width(), source_image->get_width());
- const uint32_t height = MIN(compared_image->get_height(), source_image->get_height());
+ const uint32_t w = MIN(compared_image->get_width(), source_image->get_width());
+ const uint32_t h = MIN(compared_image->get_height(), source_image->get_height());
// Histogram approach originally due to Charles Bloom.
double hist[256];
memset(hist, 0, sizeof(hist));
- for (uint32_t y = 0; y < height; y++) {
- for (uint32_t x = 0; x < width; x++) {
+ for (uint32_t y = 0; y < h; y++) {
+ for (uint32_t x = 0; x < w; x++) {
const Color color_a = compared_image->get_pixel(x, y);
const Color color_b = source_image->get_pixel(x, y);
@@ -3727,7 +3944,7 @@ Dictionary Image::compute_image_metrics(const Ref<Image> p_compared_image, bool
}
// See http://richg42.blogspot.com/2016/09/how-to-compute-psnr-from-old-berkeley.html
- double total_values = width * height;
+ double total_values = w * h;
if (average_component_error) {
total_values *= 4;
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-07 05:05:42 +0000