summaryrefslogtreecommitdiff
path: root/platform/javascript/os_javascript.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'platform/javascript/os_javascript.cpp')
-rw-r--r--platform/javascript/os_javascript.cpp146
1 files changed, 75 insertions, 71 deletions
diff --git a/platform/javascript/os_javascript.cpp b/platform/javascript/os_javascript.cpp
index 0bdd090ba9..1b5463e40d 100644
--- a/platform/javascript/os_javascript.cpp
+++ b/platform/javascript/os_javascript.cpp
@@ -27,11 +27,13 @@
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
+
#include "os_javascript.h"
#include "core/engine.h"
#include "core/io/file_access_buffered_fa.h"
#include "dom_keys.h"
+#include "drivers/gles2/rasterizer_gles2.h"
#include "drivers/gles3/rasterizer_gles3.h"
#include "drivers/unix/dir_access_unix.h"
#include "drivers/unix/file_access_unix.h"
@@ -56,12 +58,19 @@ static void dom2godot_mod(T emscripten_event_ptr, Ref<InputEventWithModifiers> g
int OS_JavaScript::get_video_driver_count() const {
- return 1;
+ return VIDEO_DRIVER_MAX;
}
const char *OS_JavaScript::get_video_driver_name(int p_driver) const {
- return "GLES3";
+ switch (p_driver) {
+ case VIDEO_DRIVER_GLES3:
+ return "GLES3";
+ case VIDEO_DRIVER_GLES2:
+ return "GLES2";
+ }
+ ERR_EXPLAIN("Invalid video driver index " + itos(p_driver));
+ ERR_FAIL_V(NULL);
}
int OS_JavaScript::get_audio_driver_count() const {
@@ -80,12 +89,6 @@ void OS_JavaScript::initialize_core() {
FileAccess::make_default<FileAccessBufferedFA<FileAccessUnix> >(FileAccess::ACCESS_RESOURCES);
}
-void OS_JavaScript::set_opengl_extensions(const char *p_gl_extensions) {
-
- ERR_FAIL_COND(!p_gl_extensions);
- gl_extensions = p_gl_extensions;
-}
-
static EM_BOOL _browser_resize_callback(int event_type, const EmscriptenUiEvent *ui_event, void *user_data) {
ERR_FAIL_COND_V(event_type != EMSCRIPTEN_EVENT_RESIZE, false);
@@ -282,23 +285,6 @@ static EM_BOOL _touchpress_callback(int event_type, const EmscriptenTouchEvent *
_input->parse_input_event(ev);
}
-
- if (touch_event->touches[lowest_id_index].isChanged) {
-
- Ref<InputEventMouseButton> ev_mouse;
- ev_mouse.instance();
- ev_mouse->set_button_mask(_input->get_mouse_button_mask());
- dom2godot_mod(touch_event, ev_mouse);
-
- const EmscriptenTouchPoint &first_touch = touch_event->touches[lowest_id_index];
- ev_mouse->set_position(Point2(first_touch.canvasX, first_touch.canvasY));
- ev_mouse->set_global_position(ev_mouse->get_position());
-
- ev_mouse->set_button_index(BUTTON_LEFT);
- ev_mouse->set_pressed(event_type == EMSCRIPTEN_EVENT_TOUCHSTART);
-
- _input->parse_input_event(ev_mouse);
- }
return true;
}
@@ -324,24 +310,6 @@ static EM_BOOL _touchmove_callback(int event_type, const EmscriptenTouchEvent *t
_input->parse_input_event(ev);
}
-
- if (touch_event->touches[lowest_id_index].isChanged) {
-
- Ref<InputEventMouseMotion> ev_mouse;
- ev_mouse.instance();
- dom2godot_mod(touch_event, ev_mouse);
- ev_mouse->set_button_mask(_input->get_mouse_button_mask());
-
- const EmscriptenTouchPoint &first_touch = touch_event->touches[lowest_id_index];
- ev_mouse->set_position(Point2(first_touch.canvasX, first_touch.canvasY));
- ev_mouse->set_global_position(ev_mouse->get_position());
-
- ev_mouse->set_relative(ev_mouse->get_position() - _input->get_mouse_position());
- _input->set_mouse_position(ev_mouse->get_position());
- ev_mouse->set_speed(_input->get_last_mouse_speed());
-
- _input->parse_input_event(ev_mouse);
- }
return true;
}
@@ -410,16 +378,15 @@ static EM_BOOL joy_callback_func(int p_type, const EmscriptenGamepadEvent *p_eve
return false;
}
-extern "C" {
-void send_notification(int notif) {
+extern "C" EMSCRIPTEN_KEEPALIVE void send_notification(int notif) {
+
if (notif == MainLoop::NOTIFICATION_WM_MOUSE_ENTER || notif == MainLoop::NOTIFICATION_WM_MOUSE_EXIT) {
_cursor_inside_canvas = notif == MainLoop::NOTIFICATION_WM_MOUSE_ENTER;
}
OS_JavaScript::get_singleton()->get_main_loop()->notification(notif);
}
-}
-void OS_JavaScript::initialize(const VideoMode &p_desired, int p_video_driver, int p_audio_driver) {
+Error OS_JavaScript::initialize(const VideoMode &p_desired, int p_video_driver, int p_audio_driver) {
print_line("Init OS");
@@ -427,24 +394,32 @@ void OS_JavaScript::initialize(const VideoMode &p_desired, int p_video_driver, i
emscripten_webgl_init_context_attributes(&attributes);
attributes.alpha = false;
attributes.antialias = false;
- attributes.majorVersion = 2;
+ ERR_FAIL_INDEX_V(p_video_driver, VIDEO_DRIVER_MAX, ERR_INVALID_PARAMETER);
+ switch (p_video_driver) {
+ case VIDEO_DRIVER_GLES3:
+ attributes.majorVersion = 2;
+ RasterizerGLES3::register_config();
+ RasterizerGLES3::make_current();
+ break;
+ case VIDEO_DRIVER_GLES2:
+ attributes.majorVersion = 1;
+ RasterizerGLES2::register_config();
+ RasterizerGLES2::make_current();
+ break;
+ }
EMSCRIPTEN_WEBGL_CONTEXT_HANDLE ctx = emscripten_webgl_create_context(NULL, &attributes);
- ERR_FAIL_COND(emscripten_webgl_make_context_current(ctx) != EMSCRIPTEN_RESULT_SUCCESS);
+ ERR_EXPLAIN("WebGL " + itos(attributes.majorVersion) + ".0 not available");
+ ERR_FAIL_COND_V(emscripten_webgl_make_context_current(ctx) != EMSCRIPTEN_RESULT_SUCCESS, ERR_UNAVAILABLE);
video_mode = p_desired;
// can't fulfil fullscreen request due to browser security
video_mode.fullscreen = false;
/* clang-format off */
- bool resize_canvas_on_start = EM_ASM_INT_V(
- return Module.resizeCanvasOnStart;
- );
- /* clang-format on */
- if (resize_canvas_on_start) {
+ if (EM_ASM_INT_V({ return Module.resizeCanvasOnStart })) {
+ /* clang-format on */
set_window_size(Size2(video_mode.width, video_mode.height));
} else {
- Size2 canvas_size = get_window_size();
- video_mode.width = canvas_size.width;
- video_mode.height = canvas_size.height;
+ set_window_size(get_window_size());
}
char locale_ptr[16];
@@ -457,12 +432,8 @@ void OS_JavaScript::initialize(const VideoMode &p_desired, int p_video_driver, i
print_line("Init Audio");
- AudioDriverManager::add_driver(&audio_driver_javascript);
AudioDriverManager::initialize(p_audio_driver);
- RasterizerGLES3::register_config();
- RasterizerGLES3::make_current();
-
print_line("Init VS");
visual_server = memnew(VisualServerRaster());
@@ -473,8 +444,6 @@ void OS_JavaScript::initialize(const VideoMode &p_desired, int p_video_driver, i
input = memnew(InputDefault);
_input = input;
- power_manager = memnew(PowerJavascript);
-
#define EM_CHECK(ev) \
if (result != EMSCRIPTEN_RESULT_SUCCESS) \
ERR_PRINTS("Error while setting " #ev " callback: Code " + itos(result))
@@ -507,6 +476,8 @@ void OS_JavaScript::initialize(const VideoMode &p_desired, int p_video_driver, i
#undef EM_CHECK
visual_server->init();
+
+ return OK;
}
void OS_JavaScript::set_main_loop(MainLoop *p_main_loop) {
@@ -563,7 +534,7 @@ void OS_JavaScript::set_css_cursor(const char *p_cursor) {
/* clang-format off */
EM_ASM_({
- Module.canvas.style.cursor = Module.UTF8ToString($0);
+ Module.canvas.style.cursor = UTF8ToString($0);
}, p_cursor);
/* clang-format on */
}
@@ -573,7 +544,7 @@ const char *OS_JavaScript::get_css_cursor() const {
char cursor[16];
/* clang-format off */
EM_ASM_INT({
- Module.stringToUTF8(Module.canvas.style.cursor ? Module.canvas.style.cursor : 'auto', $0, 16);
+ stringToUTF8(Module.canvas.style.cursor ? Module.canvas.style.cursor : 'auto', $0, 16);
}, cursor);
/* clang-format on */
return cursor;
@@ -779,6 +750,9 @@ void OS_JavaScript::set_cursor_shape(CursorShape p_shape) {
set_css_cursor(godot2dom_cursor(cursor_shape));
}
+void OS_JavaScript::set_custom_mouse_cursor(const RES &p_cursor, CursorShape p_shape, const Vector2 &p_hotspot) {
+}
+
void OS_JavaScript::main_loop_begin() {
if (main_loop)
@@ -786,7 +760,7 @@ void OS_JavaScript::main_loop_begin() {
/* clang-format off */
EM_ASM_ARGS({
- const send_notification = Module.cwrap('send_notification', null, ['number']);
+ const send_notification = cwrap('send_notification', null, ['number']);
const notifs = arguments;
(['mouseover', 'mouseleave', 'focus', 'blur']).forEach(function(event, i) {
Module.canvas.addEventListener(event, send_notification.bind(null, notifs[i]));
@@ -956,20 +930,44 @@ String OS_JavaScript::get_joy_guid(int p_device) const {
}
OS::PowerState OS_JavaScript::get_power_state() {
- return power_manager->get_power_state();
+
+ WARN_PRINT("Power management is not supported for the HTML5 platform, defaulting to POWERSTATE_UNKNOWN");
+ return OS::POWERSTATE_UNKNOWN;
}
int OS_JavaScript::get_power_seconds_left() {
- return power_manager->get_power_seconds_left();
+
+ WARN_PRINT("Power management is not supported for the HTML5 platform, defaulting to -1");
+ return -1;
}
int OS_JavaScript::get_power_percent_left() {
- return power_manager->get_power_percent_left();
+
+ WARN_PRINT("Power management is not supported for the HTML5 platform, defaulting to -1");
+ return -1;
}
bool OS_JavaScript::_check_internal_feature_support(const String &p_feature) {
- return p_feature == "web" || p_feature == "s3tc"; // TODO check for these features really being available
+ if (p_feature == "HTML5" || p_feature == "web")
+ return true;
+
+#ifdef JAVASCRIPT_EVAL_ENABLED
+ if (p_feature == "JavaScript")
+ return true;
+#endif
+
+ EMSCRIPTEN_WEBGL_CONTEXT_HANDLE ctx = emscripten_webgl_get_current_context();
+ // all extensions are already automatically enabled, this function allows
+ // checking WebGL extension support without inline JavaScript
+ if (p_feature == "s3tc" && emscripten_webgl_enable_extension(ctx, "WEBGL_compressed_texture_s3tc_srgb"))
+ return true;
+ if (p_feature == "etc" && emscripten_webgl_enable_extension(ctx, "WEBGL_compressed_texture_etc1"))
+ return true;
+ if (p_feature == "etc2" && emscripten_webgl_enable_extension(ctx, "WEBGL_compressed_texture_etc"))
+ return true;
+
+ return false;
}
void OS_JavaScript::set_idbfs_available(bool p_idbfs_available) {
@@ -983,9 +981,9 @@ bool OS_JavaScript::is_userfs_persistent() const {
}
OS_JavaScript::OS_JavaScript(const char *p_execpath, GetUserDataDirFunc p_get_user_data_dir_func) {
+
set_cmdline(p_execpath, get_cmdline_args());
main_loop = NULL;
- gl_extensions = NULL;
window_maximized = false;
soft_fs_enabled = false;
canvas_size_adjustment_requested = false;
@@ -995,6 +993,12 @@ OS_JavaScript::OS_JavaScript(const char *p_execpath, GetUserDataDirFunc p_get_us
idbfs_available = false;
time_to_save_sync = -1;
+
+ Vector<Logger *> loggers;
+ loggers.push_back(memnew(StdLogger));
+ _set_logger(memnew(CompositeLogger(loggers)));
+
+ AudioDriverManager::add_driver(&audio_driver_javascript);
}
OS_JavaScript::~OS_JavaScript() {