godotengine/godot
1
0
Fork 0
mirror of https://github.com/godotengine/godot.git synced 2025-11-06 12:20:30 +00:00
Code Releases Wiki Activity

[JS] Check canvas size each loop, force redraw.

Browse Source 
Fix compatibility issues, achieve smoother resizing.
This commit is contained in:
Fabio Alessandrelli
2020-06-29 18:54:20 +02:00
parent a1c4c1d318
commit 07d4513886
3 changed files with 26 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
platform/javascript/display_server_javascript.cpp
View File

@@ -68,6 +68,20 @@ bool DisplayServerJavaScript::is_canvas_focused() {
/* clang-format on */
}
bool DisplayServerJavaScript::check_size_force_redraw() {
int canvas_width;
int canvas_height;
emscripten_get_canvas_element_size(DisplayServerJavaScript::canvas_id, &canvas_width, &canvas_height);
if (last_width != canvas_width || last_height != canvas_height) {
last_width = canvas_width;
last_height = canvas_height;
// Update the framebuffer size and for redraw.
emscripten_set_canvas_element_size(DisplayServerJavaScript::canvas_id, canvas_width, canvas_height);
return true;
}
return false;
}
Point2 DisplayServerJavaScript::compute_position_in_canvas(int p_x, int p_y) {
int canvas_x = EM_ASM_INT({
return Module['canvas'].getBoundingClientRect().x;
@@ -1080,6 +1094,8 @@ Size2i DisplayServerJavaScript::window_get_min_size(WindowID p_window) const {
}
void DisplayServerJavaScript::window_set_size(const Size2i p_size, WindowID p_window) {
last_width = p_size.x;
last_height = p_size.y;
emscripten_set_canvas_element_size(canvas_id, p_size.x, p_size.y);
}