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| author | Fabio Alessandrelli <fabio.alessandrelli@gmail.com> | 2020-07-30 17:10:16 +0200 |
|---|---|---|
| committer | Fabio Alessandrelli <fabio.alessandrelli@gmail.com> | 2020-09-23 09:51:06 +0200 |
| commit | 806edcae5bf94dced436cd6d27cb94a3a8134e3b (patch) | |
| tree | 15a1229e2c84addf991420d4567f465c173e845f /platform/javascript | |
| parent | 7d0896e763576d2655a0ddf0262ada0f0f083708 (diff) | |
Better HiDPI support in HTML5.
Diffstat (limited to 'platform/javascript')
| -rw-r--r-- | platform/javascript/display_server_javascript.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/platform/javascript/display_server_javascript.cpp b/platform/javascript/display_server_javascript.cpp index 3b89d50f28..8dc33bdf64 100644 --- a/platform/javascript/display_server_javascript.cpp +++ b/platform/javascript/display_server_javascript.cpp @@ -75,7 +75,7 @@ bool DisplayServerJavaScript::check_size_force_redraw() { if (last_width != canvas_width || last_height != canvas_height) { last_width = canvas_width; last_height = canvas_height; - // Update the framebuffer size and for redraw. + // Update the framebuffer size for redraw. emscripten_set_canvas_element_size(DisplayServerJavaScript::canvas_id, canvas_width, canvas_height); return true; } @@ -1103,7 +1103,11 @@ 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); + double scale = EM_ASM_DOUBLE({ + return window.devicePixelRatio || 1; + }); + emscripten_set_canvas_element_size(canvas_id, p_size.x * scale, p_size.y * scale); + emscripten_set_element_css_size(canvas_id, p_size.x, p_size.y); } Size2i DisplayServerJavaScript::window_get_size(WindowID p_window) const { |