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authorRémi Verschelde <rverschelde@gmail.com>2021-04-28 14:15:29 +0200
committerRémi Verschelde <rverschelde@gmail.com>2021-04-28 15:51:55 +0200
commit0e93a1df793de92f4ec6f4bb097cfd5aa94a7157 (patch)
tree001f0c78071bfacef703a64b9fd8a5cdf5854377 /scene/resources
parentf879a08a621b153c216453b97e2bf48c8ac296d6 (diff)
Remove obsolete LargeTexture, it's no longer useful since 3.x
It existed in early Godot releases to allow working around hardware limitations on max texture sizes (e.g. hardware limits of 1024x1024 pixels). Nowadays the max texture size supported natively by Godot is 16384x16384, and even low end mobile hardware should support at least 4096x4096. The LargeTexture implementation is basically just an array with offsets, sizes and textures and should be easy to replicate with a custom Texture resource if needed - solving most of its bugs on the way as the implementation removed here has various unimplemented or incomplete methods.
Diffstat (limited to 'scene/resources')
-rw-r--r--scene/resources/texture.cpp179
-rw-r--r--scene/resources/texture.h45
2 files changed, 0 insertions, 224 deletions
diff --git a/scene/resources/texture.cpp b/scene/resources/texture.cpp
index 771365152d..624eae0411 100644
--- a/scene/resources/texture.cpp
+++ b/scene/resources/texture.cpp
@@ -1405,185 +1405,6 @@ MeshTexture::MeshTexture() {
//////////////////////////////////////////
-int LargeTexture::get_width() const {
- return size.width;
-}
-
-int LargeTexture::get_height() const {
- return size.height;
-}
-
-RID LargeTexture::get_rid() const {
- return RID();
-}
-
-bool LargeTexture::has_alpha() const {
- for (int i = 0; i < pieces.size(); i++) {
- if (pieces[i].texture->has_alpha()) {
- return true;
- }
- }
-
- return false;
-}
-
-int LargeTexture::add_piece(const Point2 &p_offset, const Ref<Texture2D> &p_texture) {
- ERR_FAIL_COND_V(p_texture.is_null(), -1);
- Piece p;
- p.offset = p_offset;
- p.texture = p_texture;
- pieces.push_back(p);
-
- return pieces.size() - 1;
-}
-
-void LargeTexture::set_piece_offset(int p_idx, const Point2 &p_offset) {
- ERR_FAIL_INDEX(p_idx, pieces.size());
- pieces.write[p_idx].offset = p_offset;
-};
-
-void LargeTexture::set_piece_texture(int p_idx, const Ref<Texture2D> &p_texture) {
- ERR_FAIL_COND(p_texture == this);
- ERR_FAIL_COND(p_texture.is_null());
- ERR_FAIL_INDEX(p_idx, pieces.size());
- pieces.write[p_idx].texture = p_texture;
-};
-
-void LargeTexture::set_size(const Size2 &p_size) {
- size = p_size;
-}
-
-void LargeTexture::clear() {
- pieces.clear();
- size = Size2i();
-}
-
-Array LargeTexture::_get_data() const {
- Array arr;
- for (int i = 0; i < pieces.size(); i++) {
- arr.push_back(pieces[i].offset);
- arr.push_back(pieces[i].texture);
- }
- arr.push_back(Size2(size));
- return arr;
-}
-
-void LargeTexture::_set_data(const Array &p_array) {
- ERR_FAIL_COND(p_array.size() < 1);
- ERR_FAIL_COND(!(p_array.size() & 1));
- clear();
- for (int i = 0; i < p_array.size() - 1; i += 2) {
- add_piece(p_array[i], p_array[i + 1]);
- }
- size = Size2(p_array[p_array.size() - 1]);
-}
-
-int LargeTexture::get_piece_count() const {
- return pieces.size();
-}
-
-Vector2 LargeTexture::get_piece_offset(int p_idx) const {
- ERR_FAIL_INDEX_V(p_idx, pieces.size(), Vector2());
- return pieces[p_idx].offset;
-}
-
-Ref<Texture2D> LargeTexture::get_piece_texture(int p_idx) const {
- ERR_FAIL_INDEX_V(p_idx, pieces.size(), Ref<Texture2D>());
- return pieces[p_idx].texture;
-}
-
-Ref<Image> LargeTexture::to_image() const {
- Ref<Image> img = memnew(Image(this->get_width(), this->get_height(), false, Image::FORMAT_RGBA8));
- for (int i = 0; i < pieces.size(); i++) {
- Ref<Image> src_img = pieces[i].texture->get_image();
- img->blit_rect(src_img, Rect2(0, 0, src_img->get_width(), src_img->get_height()), pieces[i].offset);
- }
-
- return img;
-}
-
-void LargeTexture::_bind_methods() {
- ClassDB::bind_method(D_METHOD("add_piece", "ofs", "texture"), &LargeTexture::add_piece);
- ClassDB::bind_method(D_METHOD("set_piece_offset", "idx", "ofs"), &LargeTexture::set_piece_offset);
- ClassDB::bind_method(D_METHOD("set_piece_texture", "idx", "texture"), &LargeTexture::set_piece_texture);
- ClassDB::bind_method(D_METHOD("set_size", "size"), &LargeTexture::set_size);
- ClassDB::bind_method(D_METHOD("clear"), &LargeTexture::clear);
-
- ClassDB::bind_method(D_METHOD("get_piece_count"), &LargeTexture::get_piece_count);
- ClassDB::bind_method(D_METHOD("get_piece_offset", "idx"), &LargeTexture::get_piece_offset);
- ClassDB::bind_method(D_METHOD("get_piece_texture", "idx"), &LargeTexture::get_piece_texture);
-
- ClassDB::bind_method(D_METHOD("_set_data", "data"), &LargeTexture::_set_data);
- ClassDB::bind_method(D_METHOD("_get_data"), &LargeTexture::_get_data);
-
- ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "_data", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL), "_set_data", "_get_data");
-}
-
-void LargeTexture::draw(RID p_canvas_item, const Point2 &p_pos, const Color &p_modulate, bool p_transpose) const {
- for (int i = 0; i < pieces.size(); i++) {
- // TODO
- pieces[i].texture->draw(p_canvas_item, pieces[i].offset + p_pos, p_modulate, p_transpose);
- }
-}
-
-void LargeTexture::draw_rect(RID p_canvas_item, const Rect2 &p_rect, bool p_tile, const Color &p_modulate, bool p_transpose) const {
- //tiling not supported for this
- if (size.x == 0 || size.y == 0) {
- return;
- }
-
- Size2 scale = p_rect.size / size;
-
- for (int i = 0; i < pieces.size(); i++) {
- // TODO
- pieces[i].texture->draw_rect(p_canvas_item, Rect2(pieces[i].offset * scale + p_rect.position, pieces[i].texture->get_size() * scale), false, p_modulate, p_transpose);
- }
-}
-
-void LargeTexture::draw_rect_region(RID p_canvas_item, const Rect2 &p_rect, const Rect2 &p_src_rect, const Color &p_modulate, bool p_transpose, bool p_clip_uv) const {
- //tiling not supported for this
- if (p_src_rect.size.x == 0 || p_src_rect.size.y == 0) {
- return;
- }
-
- Size2 scale = p_rect.size / p_src_rect.size;
-
- for (int i = 0; i < pieces.size(); i++) {
- // TODO
- Rect2 rect(pieces[i].offset, pieces[i].texture->get_size());
- if (!p_src_rect.intersects(rect)) {
- continue;
- }
- Rect2 local = p_src_rect.intersection(rect);
- Rect2 target = local;
- target.size *= scale;
- target.position = p_rect.position + (p_src_rect.position + rect.position) * scale;
- local.position -= rect.position;
- pieces[i].texture->draw_rect_region(p_canvas_item, target, local, p_modulate, p_transpose, false);
- }
-}
-
-bool LargeTexture::is_pixel_opaque(int p_x, int p_y) const {
- for (int i = 0; i < pieces.size(); i++) {
- // TODO
- if (!pieces[i].texture.is_valid()) {
- continue;
- }
-
- Rect2 rect(pieces[i].offset, pieces[i].texture->get_size());
- if (rect.has_point(Point2(p_x, p_y))) {
- return pieces[i].texture->is_pixel_opaque(p_x - rect.position.x, p_y - rect.position.y);
- }
- }
-
- return true;
-}
-
-LargeTexture::LargeTexture() {
-}
-
-///////////////////
-
void CurveTexture::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_width", "width"), &CurveTexture::set_width);
diff --git a/scene/resources/texture.h b/scene/resources/texture.h
index 16c98f2891..264d85d187 100644
--- a/scene/resources/texture.h
+++ b/scene/resources/texture.h
@@ -297,51 +297,6 @@ public:
MeshTexture();
};
-class LargeTexture : public Texture2D {
- GDCLASS(LargeTexture, Texture2D);
- RES_BASE_EXTENSION("largetex");
-
-protected:
- struct Piece {
- Point2 offset;
- Ref<Texture2D> texture;
- };
-
- Vector<Piece> pieces;
- Size2i size;
-
- Array _get_data() const;
- void _set_data(const Array &p_array);
- static void _bind_methods();
-
-public:
- virtual int get_width() const override;
- virtual int get_height() const override;
- virtual RID get_rid() const override;
-
- virtual bool has_alpha() const override;
-
- int add_piece(const Point2 &p_offset, const Ref<Texture2D> &p_texture);
- void set_piece_offset(int p_idx, const Point2 &p_offset);
- void set_piece_texture(int p_idx, const Ref<Texture2D> &p_texture);
-
- void set_size(const Size2 &p_size);
- void clear();
-
- int get_piece_count() const;
- Vector2 get_piece_offset(int p_idx) const;
- Ref<Texture2D> get_piece_texture(int p_idx) const;
- Ref<Image> to_image() const;
-
- virtual void draw(RID p_canvas_item, const Point2 &p_pos, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false) const override;
- virtual void draw_rect(RID p_canvas_item, const Rect2 &p_rect, bool p_tile = false, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false) const override;
- virtual void draw_rect_region(RID p_canvas_item, const Rect2 &p_rect, const Rect2 &p_src_rect, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false, bool p_clip_uv = true) const override;
-
- bool is_pixel_opaque(int p_x, int p_y) const override;
-
- LargeTexture();
-};
-
class TextureLayered : public Texture {
GDCLASS(TextureLayered, Texture);