diff options
Diffstat (limited to 'core/image.cpp')
| -rw-r--r-- | core/image.cpp | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/core/image.cpp b/core/image.cpp index 58f49d69e6..51fbe75dec 100644 --- a/core/image.cpp +++ b/core/image.cpp @@ -1161,6 +1161,9 @@ PoolVector<uint8_t> Image::get_data() const { void Image::create(int p_width, int p_height, bool p_use_mipmaps, Format p_format) { + ERR_FAIL_INDEX(p_width - 1, MAX_WIDTH); + ERR_FAIL_INDEX(p_height - 1, MAX_HEIGHT); + int mm = 0; int size = _get_dst_image_size(p_width, p_height, p_format, mm, p_use_mipmaps ? -1 : 0); data.resize(size); @@ -1625,6 +1628,12 @@ void Image::blit_rect(const Ref<Image> &p_src, const Rect2 &p_src_rect, const Po ERR_FAIL_COND(format != p_src->format); Rect2i clipped_src_rect = Rect2i(0, 0, p_src->width, p_src->height).clip(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.size.x <= 0 || clipped_src_rect.size.y <= 0) return; @@ -1673,6 +1682,12 @@ void Image::blit_rect_mask(const Ref<Image> &p_src, const Ref<Image> &p_mask, co ERR_FAIL_COND(format != p_src->format); Rect2i clipped_src_rect = Rect2i(0, 0, p_src->width, p_src->height).clip(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.size.x <= 0 || clipped_src_rect.size.y <= 0) return; @@ -1724,6 +1739,12 @@ void Image::blend_rect(const Ref<Image> &p_src, const Rect2 &p_src_rect, const P ERR_FAIL_COND(format != p_src->format); Rect2i clipped_src_rect = Rect2i(0, 0, p_src->width, p_src->height).clip(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.size.x <= 0 || clipped_src_rect.size.y <= 0) return; @@ -1772,6 +1793,12 @@ void Image::blend_rect_mask(const Ref<Image> &p_src, const Ref<Image> &p_mask, c ERR_FAIL_COND(format != p_src->format); Rect2i clipped_src_rect = Rect2i(0, 0, p_src->width, p_src->height).clip(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.size.x <= 0 || clipped_src_rect.size.y <= 0) return; @@ -1907,6 +1934,10 @@ void Image::unlock() { write_lock = PoolVector<uint8_t>::Write(); } +Color Image::get_pixelv(const Point2 &p_src) const { + return get_pixel(p_src.x, p_src.y); +} + Color Image::get_pixel(int p_x, int p_y) const { uint8_t *ptr = write_lock.ptr(); @@ -2053,6 +2084,10 @@ Color Image::get_pixel(int p_x, int p_y) const { return Color(); } +void Image::set_pixelv(const Point2 &p_dst, const Color &p_color) { + return set_pixel(p_dst.x, p_dst.y, p_color); +} + void Image::set_pixel(int p_x, int p_y, const Color &p_color) { uint8_t *ptr = write_lock.ptr(); @@ -2284,8 +2319,10 @@ void Image::_bind_methods() { ClassDB::bind_method(D_METHOD("lock"), &Image::lock); ClassDB::bind_method(D_METHOD("unlock"), &Image::unlock); - ClassDB::bind_method(D_METHOD("set_pixel", "x", "y", "color"), &Image::set_pixel); + ClassDB::bind_method(D_METHOD("get_pixelv", "src"), &Image::get_pixelv); ClassDB::bind_method(D_METHOD("get_pixel", "x", "y"), &Image::get_pixel); + ClassDB::bind_method(D_METHOD("set_pixelv", "dst", "color"), &Image::set_pixelv); + ClassDB::bind_method(D_METHOD("set_pixel", "x", "y", "color"), &Image::set_pixel); ClassDB::bind_method(D_METHOD("load_png_from_buffer", "buffer"), &Image::load_png_from_buffer); ClassDB::bind_method(D_METHOD("load_jpg_from_buffer", "buffer"), &Image::load_jpg_from_buffer); |