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Merge pull request #24736 from timoschwarzer/ltex-thumbnails

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Add thumbnails to LargeTexture
This commit is contained in:
Rémi Verschelde 2019-01-03 14:04:11 +01:00 committed by GitHub
commit a58c3fb4b7
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 15 additions and 0 deletions
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3
editor/plugins/editor_preview_plugins.cpp
View File

@ -86,6 +86,7 @@ Ref<Texture> EditorTexturePreviewPlugin::generate(const RES &p_from, const Size2
Ref<Image> img;
Ref<AtlasTexture> atex = p_from;
Ref<LargeTexture> ltex = p_from;
if (atex.is_valid()) {
Ref<Texture> tex = atex->get_atlas();
if (!tex.is_valid()) {
@ -93,6 +94,8 @@ Ref<Texture> EditorTexturePreviewPlugin::generate(const RES &p_from, const Size2
}
Ref<Image> atlas = tex->get_data();
img = atlas->get_rect(atex->get_region());
} else if (ltex.is_valid()) {
img = ltex->to_image();
} else {
Ref<Texture> tex = p_from;
img = tex->get_data();

11
scene/resources/texture.cpp
View File

@ -1205,6 +1205,17 @@ Ref<Texture> LargeTexture::get_piece_texture(int p_idx) const {
ERR_FAIL_INDEX_V(p_idx, pieces.size(), Ref<Texture>());
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_data();
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() {

1
scene/resources/texture.h
View File

@ -330,6 +330,7 @@ public:
int get_piece_count() const;
Vector2 get_piece_offset(int p_idx) const;
Ref<Texture> 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 Ref<Texture> &p_normal_map = Ref<Texture>()) const;
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 Ref<Texture> &p_normal_map = Ref<Texture>()) const;