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Image: Make fill method also fill the mipmaps

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This commit is contained in:
BlueCube3310
2025-09-04 11:12:10 +02:00
parent 3d91a48298
commit 666ed1b51c
2 changed files with 11 additions and 7 deletions
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4
core/io/image.cpp
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@@ -3071,13 +3071,13 @@ void Image::fill(const Color &p_color) {
ERR_FAIL_COND_MSG(is_compressed(), "Cannot fill in compressed image formats."); ERR_FAIL_COND_MSG(is_compressed(), "Cannot fill in compressed image formats.");
uint8_t *dst_data_ptr = data.ptrw(); uint8_t *dst_data_ptr = data.ptrw();
int pixel_size = get_format_pixel_size(format); int pixel_size = get_format_pixel_size(format);
int64_t pixel_count = data.size() / pixel_size;
// Put first pixel with the format-aware API. // Put first pixel with the format-aware API.
_set_color_at_ofs(dst_data_ptr, 0, p_color); _set_color_at_ofs(dst_data_ptr, 0, p_color);
_repeat_pixel_over_subsequent_memory(dst_data_ptr, pixel_size, width * height); _repeat_pixel_over_subsequent_memory(dst_data_ptr, pixel_size, pixel_count);
} }
void Image::fill_rect(const Rect2i &p_rect, const Color &p_color) { void Image::fill_rect(const Rect2i &p_rect, const Color &p_color) {

14
tests/core/io/test_image.h
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@@ -267,11 +267,15 @@ TEST_CASE("[Image] Modifying pixels of an image") {
// Fill image with color // Fill image with color
image2->fill(Color(0.5, 0.5, 0.5, 0.5)); image2->fill(Color(0.5, 0.5, 0.5, 0.5));
for (int y = 0; y < image2->get_height(); y++) { for (int m = 0; m < image2->get_mipmap_count(); m++) {
for (int x = 0; x < image2->get_width(); x++) { Ref<Image> mip_image = image2->get_image_from_mipmap(m);
CHECK_MESSAGE(
image2->get_pixel(x, y).r > 0.49, for (int y = 0; y < mip_image->get_height(); y++) {
"fill() should colorize all pixels of the image."); for (int x = 0; x < mip_image->get_width(); x++) {
CHECK_MESSAGE(
mip_image->get_pixel(x, y).r > 0.49,
"fill() should colorize all pixels of the image.");
}
} }
} }