diff options
Diffstat (limited to 'core')
-rw-r--r-- | core/image.cpp | 57 | ||||
-rw-r--r-- | core/image.h | 1 | ||||
-rw-r--r-- | core/variant_op.cpp | 42 |
3 files changed, 80 insertions, 20 deletions
diff --git a/core/image.cpp b/core/image.cpp index e0cf82d920..023a058667 100644 --- a/core/image.cpp +++ b/core/image.cpp @@ -1646,6 +1646,62 @@ 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) { + + ERR_FAIL_COND(p_src.is_null()); + ERR_FAIL_COND(p_mask.is_null()); + int dsize = data.size(); + int srcdsize = p_src->data.size(); + int maskdsize = p_mask->data.size(); + ERR_FAIL_COND(dsize == 0); + ERR_FAIL_COND(srcdsize == 0); + ERR_FAIL_COND(maskdsize == 0); + ERR_FAIL_COND(p_src->width != p_mask->width); + ERR_FAIL_COND(p_src->height != p_mask->height); + 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 (clipped_src_rect.size.x <= 0 || clipped_src_rect.size.y <= 0) + return; + + Rect2i dest_rect = Rect2i(0, 0, width, height).clip(Rect2i(p_dest, clipped_src_rect.size)); + + PoolVector<uint8_t>::Write wp = data.write(); + uint8_t *dst_data_ptr = wp.ptr(); + + PoolVector<uint8_t>::Read rp = p_src->data.read(); + const uint8_t *src_data_ptr = rp.ptr(); + + int pixel_size = get_format_pixel_size(format); + + Ref<Image> msk = p_mask; + msk->lock(); + + 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; + + if (msk->get_pixel(src_x, src_y).a != 0) { + + int dst_x = dest_rect.position.x + j; + int dst_y = dest_rect.position.y + i; + + const uint8_t *src = &src_data_ptr[(src_y * p_src->width + src_x) * pixel_size]; + uint8_t *dst = &dst_data_ptr[(dst_y * width + dst_x) * pixel_size]; + + for (int k = 0; k < pixel_size; k++) { + dst[k] = src[k]; + } + } + } + } + + msk->unlock(); +} + void Image::blend_rect(const Ref<Image> &p_src, const Rect2 &p_src_rect, const Point2 &p_dest) { ERR_FAIL_COND(p_src.is_null()); @@ -2199,6 +2255,7 @@ void Image::_bind_methods() { ClassDB::bind_method(D_METHOD("normalmap_to_xy"), &Image::normalmap_to_xy); ClassDB::bind_method(D_METHOD("blit_rect", "src:Image", "src_rect", "dst"), &Image::blit_rect); + ClassDB::bind_method(D_METHOD("blit_rect_mask", "src:Image", "mask:Image", "src_rect", "dst"), &Image::blit_rect_mask); ClassDB::bind_method(D_METHOD("blend_rect", "src:Image", "src_rect", "dst"), &Image::blend_rect); ClassDB::bind_method(D_METHOD("blend_rect_mask", "src:Image", "mask:Image", "src_rect", "dst"), &Image::blend_rect_mask); ClassDB::bind_method(D_METHOD("fill", "color"), &Image::fill); diff --git a/core/image.h b/core/image.h index 3323afdc4b..e523f703fa 100644 --- a/core/image.h +++ b/core/image.h @@ -283,6 +283,7 @@ public: void normalmap_to_xy(); void blit_rect(const Ref<Image> &p_src, const Rect2 &p_src_rect, const Point2 &p_dest); + 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); diff --git a/core/variant_op.cpp b/core/variant_op.cpp index 7b2d0f6886..a463a5a23f 100644 --- a/core/variant_op.cpp +++ b/core/variant_op.cpp @@ -2236,30 +2236,30 @@ bool Variant::iter_init(Variant &r_iter, bool &valid) const { return _data._int > 0; } break; case REAL: { - r_iter = 0.0; + r_iter = 0; return _data._real > 0.0; } break; case VECTOR2: { - real_t from = reinterpret_cast<const Vector2 *>(_data._mem)->x; - real_t to = reinterpret_cast<const Vector2 *>(_data._mem)->y; + int64_t from = reinterpret_cast<const Vector2 *>(_data._mem)->x; + int64_t to = reinterpret_cast<const Vector2 *>(_data._mem)->y; r_iter = from; return from < to; } break; case VECTOR3: { - real_t from = reinterpret_cast<const Vector3 *>(_data._mem)->x; - real_t to = reinterpret_cast<const Vector3 *>(_data._mem)->y; - real_t step = reinterpret_cast<const Vector3 *>(_data._mem)->z; + int64_t from = reinterpret_cast<const Vector3 *>(_data._mem)->x; + int64_t to = reinterpret_cast<const Vector3 *>(_data._mem)->y; + int64_t step = reinterpret_cast<const Vector3 *>(_data._mem)->z; r_iter = from; if (from == to) { return false; } else if (from < to) { - return step > 0.0; + return step > 0; } else { - return step < 0.0; + return step < 0; } //return true; } break; @@ -2387,7 +2387,6 @@ bool Variant::iter_next(Variant &r_iter, bool &valid) const { valid = true; switch (type) { case INT: { - int64_t idx = r_iter; idx++; if (idx >= _data._int) @@ -2396,33 +2395,36 @@ bool Variant::iter_next(Variant &r_iter, bool &valid) const { return true; } break; case REAL: { - - double idx = r_iter; - idx += 1.0; + int64_t idx = r_iter; + idx++; if (idx >= _data._real) return false; r_iter = idx; return true; } break; case VECTOR2: { - real_t idx = r_iter; - idx += 1.0; - if (idx >= reinterpret_cast<const Vector2 *>(_data._mem)->y) + int64_t to = reinterpret_cast<const Vector3 *>(_data._mem)->y; + + int64_t idx = r_iter; + idx++; + + if (idx >= to) return false; + r_iter = idx; return true; } break; case VECTOR3: { - real_t to = reinterpret_cast<const Vector3 *>(_data._mem)->y; - real_t step = reinterpret_cast<const Vector3 *>(_data._mem)->z; + int64_t to = reinterpret_cast<const Vector3 *>(_data._mem)->y; + int64_t step = reinterpret_cast<const Vector3 *>(_data._mem)->z; - real_t idx = r_iter; + int64_t idx = r_iter; idx += step; - if (step < 0.0 && idx <= to) + if (step < 0 && idx <= to) return false; - if (step > 0.0 && idx >= to) + if (step > 0 && idx >= to) return false; r_iter = idx; |