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Fix draw_multiline_colors usage

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Danil Alexeev 2023-05-12 07:50:58 +03:00
parent fb10f45efe
commit cc44d75cd8
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GPG key ID: 124453E157DA8DC7
6 changed files with 65 additions and 78 deletions
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18
editor/plugins/audio_stream_editor_plugin.cpp
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@ -74,14 +74,18 @@ void AudioStreamEditor::_notification(int p_what) {
}
void AudioStreamEditor::_draw_preview() {
Rect2 rect = _preview->get_rect();
Size2 size = get_size();
if ((int)size.width <= 0) {
return; // No points to draw.
}
Rect2 rect = _preview->get_rect();
Ref<AudioStreamPreview> preview = AudioStreamPreviewGenerator::get_singleton()->generate_preview(stream);
float preview_len = preview->get_length();
Vector<Vector2> lines;
lines.resize(size.width * 2);
Vector<Vector2> points;
points.resize((int)size.width * 2);
for (int i = 0; i < size.width; i++) {
float ofs = i * preview_len / size.width;
@ -90,11 +94,13 @@ void AudioStreamEditor::_draw_preview() {
float min = preview->get_min(ofs, ofs_n) * 0.5 + 0.5;
int idx = i;
lines.write[idx * 2 + 0] = Vector2(i + 1, rect.position.y + min * rect.size.y);
lines.write[idx * 2 + 1] = Vector2(i + 1, rect.position.y + max * rect.size.y);
points.write[idx * 2 + 0] = Vector2(i + 1, rect.position.y + min * rect.size.y);
points.write[idx * 2 + 1] = Vector2(i + 1, rect.position.y + max * rect.size.y);
}
RS::get_singleton()->canvas_item_add_multiline(_preview->get_canvas_item(), lines, { get_theme_color(SNAME("contrast_color_2"), SNAME("Editor")) });
Vector<Color> colors = { get_theme_color(SNAME("contrast_color_2"), SNAME("Editor")) };
RS::get_singleton()->canvas_item_add_multiline(_preview->get_canvas_item(), points, colors);
}
void AudioStreamEditor::_preview_changed(ObjectID p_which) {