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path: root/modules/text_server_adv/text_server_adv.cpp
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Diffstat (limited to 'modules/text_server_adv/text_server_adv.cpp')
-rw-r--r--modules/text_server_adv/text_server_adv.cpp115
1 files changed, 40 insertions, 75 deletions
diff --git a/modules/text_server_adv/text_server_adv.cpp b/modules/text_server_adv/text_server_adv.cpp
index 0929d3a2b0..dba94dfda2 100644
--- a/modules/text_server_adv/text_server_adv.cpp
+++ b/modules/text_server_adv/text_server_adv.cpp
@@ -788,58 +788,27 @@ String TextServerAdvanced::_tag_to_name(int64_t p_tag) const {
_FORCE_INLINE_ TextServerAdvanced::FontTexturePosition TextServerAdvanced::find_texture_pos_for_glyph(FontForSizeAdvanced *p_data, int p_color_size, Image::Format p_image_format, int p_width, int p_height, bool p_msdf) const {
FontTexturePosition ret;
- ret.index = -1;
int mw = p_width;
int mh = p_height;
- for (int i = 0; i < p_data->textures.size(); i++) {
- const FontTexture &ct = p_data->textures[i];
-
- if (p_image_format != ct.format) {
- continue;
- }
-
- if (mw > ct.texture_w || mh > ct.texture_h) { // Too big for this texture.
+ ShelfPackTexture *ct = p_data->textures.ptrw();
+ for (int32_t i = 0; i < p_data->textures.size(); i++) {
+ if (p_image_format != ct[i].format) {
continue;
}
-
- if (ct.offsets.size() < ct.texture_w) {
+ if (mw > ct[i].texture_w || mh > ct[i].texture_h) { // Too big for this texture.
continue;
}
- ret.y = 0x7fffffff;
- ret.x = 0;
- const int *ct_offsets_ptr = ct.offsets.ptr();
-
- for (int j = 0; j < ct.texture_w - mw; j++) {
- int max_y = 0;
- for (int k = j; k < j + mw; k++) {
- int y = ct_offsets_ptr[k];
- if (y > max_y) {
- max_y = y;
- }
- }
-
- if (max_y < ret.y) {
- ret.y = max_y;
- ret.x = j;
- }
- }
-
- if (ret.y == 0x7fffffff || ret.y + mh > ct.texture_h) {
- continue; // Fail, could not fit it here.
+ ret = ct[i].pack_rect(i, mh, mw);
+ if (ret.index != -1) {
+ break;
}
-
- ret.index = i;
- break;
}
if (ret.index == -1) {
// Could not find texture to fit, create one.
- ret.x = 0;
- ret.y = 0;
-
int texsize = MAX(p_data->size.x * p_data->oversampling * 8, 256);
#ifdef GDEXTENSION
@@ -867,12 +836,9 @@ _FORCE_INLINE_ TextServerAdvanced::FontTexturePosition TextServerAdvanced::find_
#endif
}
- FontTexture tex;
- tex.texture_w = texsize;
- tex.texture_h = texsize;
+ ShelfPackTexture tex = ShelfPackTexture(texsize, texsize);
tex.format = p_image_format;
tex.imgdata.resize(texsize * texsize * p_color_size);
-
{
// Zero texture.
uint8_t *w = tex.imgdata.ptrw();
@@ -895,14 +861,10 @@ _FORCE_INLINE_ TextServerAdvanced::FontTexturePosition TextServerAdvanced::find_
ERR_FAIL_V(ret);
}
}
- tex.offsets.resize(texsize);
- int32_t *offw = tex.offsets.ptrw();
- for (int i = 0; i < texsize; i++) { // Zero offsets.
- offw[i] = 0;
- }
-
p_data->textures.push_back(tex);
- ret.index = p_data->textures.size() - 1;
+
+ int32_t idx = p_data->textures.size() - 1;
+ ret = p_data->textures.write[idx].pack_rect(idx, mh, mw);
}
return ret;
@@ -1036,7 +998,7 @@ _FORCE_INLINE_ TextServerAdvanced::FontGlyph TextServerAdvanced::rasterize_msdf(
FontTexturePosition tex_pos = find_texture_pos_for_glyph(p_data, 4, Image::FORMAT_RGBA8, mw, mh, true);
ERR_FAIL_COND_V(tex_pos.index < 0, FontGlyph());
- FontTexture &tex = p_data->textures.write[tex_pos.index];
+ ShelfPackTexture &tex = p_data->textures.write[tex_pos.index];
edgeColoringSimple(shape, 3.0); // Max. angle.
msdfgen::Bitmap<float, 4> image(w, h); // Texture size.
@@ -1079,12 +1041,6 @@ _FORCE_INLINE_ TextServerAdvanced::FontGlyph TextServerAdvanced::rasterize_msdf(
tex.dirty = true;
- // Update height array.
- int32_t *offw = tex.offsets.ptrw();
- for (int k = tex_pos.x; k < tex_pos.x + mw; k++) {
- offw[k] = tex_pos.y + mh;
- }
-
chr.texture_idx = tex_pos.index;
chr.uv_rect = Rect2(tex_pos.x + p_rect_margin, tex_pos.y + p_rect_margin, w + p_rect_margin * 2, h + p_rect_margin * 2);
@@ -1132,8 +1088,7 @@ _FORCE_INLINE_ TextServerAdvanced::FontGlyph TextServerAdvanced::rasterize_bitma
ERR_FAIL_COND_V(tex_pos.index < 0, FontGlyph());
// Fit character in char texture.
-
- FontTexture &tex = p_data->textures.write[tex_pos.index];
+ ShelfPackTexture &tex = p_data->textures.write[tex_pos.index];
{
uint8_t *wr = tex.imgdata.ptrw();
@@ -1198,12 +1153,6 @@ _FORCE_INLINE_ TextServerAdvanced::FontGlyph TextServerAdvanced::rasterize_bitma
tex.dirty = true;
- // Update height array.
- int32_t *offw = tex.offsets.ptrw();
- for (int k = tex_pos.x; k < tex_pos.x + mw; k++) {
- offw[k] = tex_pos.y + mh;
- }
-
FontGlyph chr;
chr.advance = advance * p_data->scale / p_data->oversampling;
chr.texture_idx = tex_pos.index;
@@ -2492,7 +2441,7 @@ void TextServerAdvanced::_font_set_texture_image(const RID &p_font_rid, const Ve
fd->cache[size]->textures.resize(p_texture_index + 1);
}
- FontTexture &tex = fd->cache[size]->textures.write[p_texture_index];
+ ShelfPackTexture &tex = fd->cache[size]->textures.write[p_texture_index];
tex.imgdata = p_image->get_data();
tex.texture_w = p_image->get_width();
@@ -2517,11 +2466,12 @@ Ref<Image> TextServerAdvanced::_font_get_texture_image(const RID &p_font_rid, co
ERR_FAIL_COND_V(!_ensure_cache_for_size(fd, size), Ref<Image>());
ERR_FAIL_INDEX_V(p_texture_index, fd->cache[size]->textures.size(), Ref<Image>());
- const FontTexture &tex = fd->cache[size]->textures[p_texture_index];
+ const ShelfPackTexture &tex = fd->cache[size]->textures[p_texture_index];
return Image::create_from_data(tex.texture_w, tex.texture_h, false, tex.format, tex.imgdata);
}
-void TextServerAdvanced::_font_set_texture_offsets(const RID &p_font_rid, const Vector2i &p_size, int64_t p_texture_index, const PackedInt32Array &p_offset) {
+void TextServerAdvanced::_font_set_texture_offsets(const RID &p_font_rid, const Vector2i &p_size, int64_t p_texture_index, const PackedInt32Array &p_offsets) {
+ ERR_FAIL_COND(p_offsets.size() % 4 != 0);
FontAdvanced *fd = font_owner.get_or_null(p_font_rid);
ERR_FAIL_COND(!fd);
@@ -2533,8 +2483,11 @@ void TextServerAdvanced::_font_set_texture_offsets(const RID &p_font_rid, const
fd->cache[size]->textures.resize(p_texture_index + 1);
}
- FontTexture &tex = fd->cache[size]->textures.write[p_texture_index];
- tex.offsets = p_offset;
+ ShelfPackTexture &tex = fd->cache[size]->textures.write[p_texture_index];
+ tex.shelves.clear();
+ for (int32_t i = 0; i < p_offsets.size(); i += 4) {
+ tex.shelves.push_back(Shelf(p_offsets[i], p_offsets[i + 1], p_offsets[i + 2], p_offsets[i + 3]));
+ }
}
PackedInt32Array TextServerAdvanced::_font_get_texture_offsets(const RID &p_font_rid, const Vector2i &p_size, int64_t p_texture_index) const {
@@ -2546,8 +2499,20 @@ PackedInt32Array TextServerAdvanced::_font_get_texture_offsets(const RID &p_font
ERR_FAIL_COND_V(!_ensure_cache_for_size(fd, size), PackedInt32Array());
ERR_FAIL_INDEX_V(p_texture_index, fd->cache[size]->textures.size(), PackedInt32Array());
- const FontTexture &tex = fd->cache[size]->textures[p_texture_index];
- return tex.offsets;
+ const ShelfPackTexture &tex = fd->cache[size]->textures[p_texture_index];
+ PackedInt32Array ret;
+ ret.resize(tex.shelves.size() * 4);
+
+ int32_t *wr = ret.ptrw();
+ int32_t i = 0;
+ for (const Shelf &E : tex.shelves) {
+ wr[i * 4] = E.x;
+ wr[i * 4 + 1] = E.y;
+ wr[i * 4 + 2] = E.w;
+ wr[i * 4 + 3] = E.h;
+ i++;
+ }
+ return ret;
}
PackedInt32Array TextServerAdvanced::_font_get_glyph_list(const RID &p_font_rid, const Vector2i &p_size) const {
@@ -2851,7 +2816,7 @@ RID TextServerAdvanced::_font_get_glyph_texture_rid(const RID &p_font_rid, const
if (RenderingServer::get_singleton() != nullptr) {
if (gl[p_glyph | mod].texture_idx != -1) {
if (fd->cache[size]->textures[gl[p_glyph | mod].texture_idx].dirty) {
- FontTexture &tex = fd->cache[size]->textures.write[gl[p_glyph | mod].texture_idx];
+ ShelfPackTexture &tex = fd->cache[size]->textures.write[gl[p_glyph | mod].texture_idx];
Ref<Image> img = Image::create_from_data(tex.texture_w, tex.texture_h, false, tex.format, tex.imgdata);
if (fd->mipmaps) {
img->generate_mipmaps();
@@ -2897,7 +2862,7 @@ Size2 TextServerAdvanced::_font_get_glyph_texture_size(const RID &p_font_rid, co
if (RenderingServer::get_singleton() != nullptr) {
if (gl[p_glyph | mod].texture_idx != -1) {
if (fd->cache[size]->textures[gl[p_glyph | mod].texture_idx].dirty) {
- FontTexture &tex = fd->cache[size]->textures.write[gl[p_glyph | mod].texture_idx];
+ ShelfPackTexture &tex = fd->cache[size]->textures.write[gl[p_glyph | mod].texture_idx];
Ref<Image> img = Image::create_from_data(tex.texture_w, tex.texture_h, false, tex.format, tex.imgdata);
if (fd->mipmaps) {
img->generate_mipmaps();
@@ -3242,7 +3207,7 @@ void TextServerAdvanced::_font_draw_glyph(const RID &p_font_rid, const RID &p_ca
#endif
if (RenderingServer::get_singleton() != nullptr) {
if (fd->cache[size]->textures[gl.texture_idx].dirty) {
- FontTexture &tex = fd->cache[size]->textures.write[gl.texture_idx];
+ ShelfPackTexture &tex = fd->cache[size]->textures.write[gl.texture_idx];
Ref<Image> img = Image::create_from_data(tex.texture_w, tex.texture_h, false, tex.format, tex.imgdata);
if (fd->mipmaps) {
img->generate_mipmaps();
@@ -3332,7 +3297,7 @@ void TextServerAdvanced::_font_draw_glyph_outline(const RID &p_font_rid, const R
#endif
if (RenderingServer::get_singleton() != nullptr) {
if (fd->cache[size]->textures[gl.texture_idx].dirty) {
- FontTexture &tex = fd->cache[size]->textures.write[gl.texture_idx];
+ ShelfPackTexture &tex = fd->cache[size]->textures.write[gl.texture_idx];
Ref<Image> img = Image::create_from_data(tex.texture_w, tex.texture_h, false, tex.format, tex.imgdata);
if (fd->mipmaps) {
img->generate_mipmaps();
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 23:00:40 +0000