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Merge pull request #92702 from kleonc/cursor_image_from_atlas_texture_fix

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Fix creating cursor image from `AtlasTexture`
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Rémi Verschelde 2024-06-07 23:29:57 +02:00
commit e52658643d
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7 changed files with 29 additions and 70 deletions
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11
platform/windows/display_server_windows.cpp
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@ -2408,8 +2408,7 @@ void DisplayServerWindows::cursor_set_custom_image(const Ref<Resource> &p_cursor
cursors_cache.erase(p_shape);
}
Rect2 atlas_rect;
Ref<Image> image = _get_cursor_image_from_resource(p_cursor, p_hotspot, atlas_rect);
Ref<Image> image = _get_cursor_image_from_resource(p_cursor, p_hotspot);
ERR_FAIL_COND(image.is_null());
Vector2i texture_size = image->get_size();
@ -2437,13 +2436,9 @@ void DisplayServerWindows::cursor_set_custom_image(const Ref<Resource> &p_cursor
bool fully_transparent = true;
for (UINT index = 0; index < image_size; index++) {
int row_index = floor(index / texture_size.width) + atlas_rect.position.y;
int column_index = (index % int(texture_size.width)) + atlas_rect.position.x;
int row_index = floor(index / texture_size.width);
int column_index = index % int(texture_size.width);
if (atlas_rect.has_area()) {
column_index = MIN(column_index, atlas_rect.size.width - 1);
row_index = MIN(row_index, atlas_rect.size.height - 1);
}
const Color &c = image->get_pixel(column_index, row_index);
fully_transparent = fully_transparent && (c.a == 0.f);