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more FFI work

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This commit is contained in:
Nick Fisher
2023-09-29 17:58:12 +08:00
parent dd88c45536
commit e8ba136863
17 changed files with 927 additions and 414 deletions
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53
lib/filament_controller_ffi.dart
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@@ -48,7 +48,7 @@ class FilamentControllerFFI extends FilamentController {
if (_viewer == null || _resizing) {
throw Exception("No viewer available, ignoring");
}
_lib.set_rendering_ffi(_viewer!, render ? 1 : 0);
_lib.set_rendering_ffi(_viewer!, render);
}
Future render() async {
@@ -59,7 +59,7 @@ class FilamentControllerFFI extends FilamentController {
}
Future setFrameRate(int framerate) async {
await _channel.invokeMethod("setFrameInterval", 1.0 / framerate);
_lib.set_frame_interval_ffi(1.0 / framerate);
}
void setPixelRatio(double ratio) {
@@ -107,7 +107,9 @@ class FilamentControllerFFI extends FilamentController {
await _channel.invokeMethod("createTexture", [size.width, size.height]);
var flutterTextureId = textures[0];
_textureId = flutterTextureId;
var pixelBuffer = textures[1] as int;
var surfaceAddress = textures[1] as int? ?? 0;
// void* on iOS/MacOS, GLuid on Android/Windows/Linux
var nativeTexture = textures[2] as int;
var renderCallbackResult = await _channel.invokeMethod("getRenderCallback");
@@ -127,9 +129,11 @@ class FilamentControllerFFI extends FilamentController {
renderCallbackOwner);
_lib.create_swap_chain(
_viewer!, Pointer<Void>.fromAddress(pixelBuffer), width, height);
_lib.create_render_target(_viewer!, nativeTexture, width, height);
_viewer!, Pointer<Void>.fromAddress(surfaceAddress), width, height);
if (nativeTexture != 0) {
assert(surfaceAddress == 0);
_lib.create_render_target(_viewer!, nativeTexture, width, height);
}
_lib.update_viewport_and_camera_projection_ffi(
_viewer!, width, height, 1.0);
@@ -162,7 +166,7 @@ class FilamentControllerFFI extends FilamentController {
throw Exception("No viewer available, ignoring");
}
_lib.set_background_image_ffi(
_viewer!, path.toNativeUtf8().cast<Char>(), fillHeight ? 1 : 0);
_viewer!, path.toNativeUtf8().cast<Char>(), fillHeight);
}
Future setBackgroundColor(Color color) async {
@@ -182,7 +186,7 @@ class FilamentControllerFFI extends FilamentController {
if (_viewer == null || _resizing) {
throw Exception("No viewer available, ignoring");
}
_lib.set_background_image_position_ffi(_viewer!, x, y, clamp ? 1 : 0);
_lib.set_background_image_position_ffi(_viewer!, x, y, clamp);
}
Future loadSkybox(String skyboxPath) async {
@@ -229,7 +233,7 @@ class FilamentControllerFFI extends FilamentController {
throw Exception("No viewer available, ignoring");
}
var entity = _lib.add_light_ffi(_viewer!, type, colour, intensity, posX,
posY, posZ, dirX, dirY, dirZ, castShadows ? 1 : 0);
posY, posZ, dirX, dirY, dirZ, castShadows);
return entity;
}
@@ -255,7 +259,7 @@ class FilamentControllerFFI extends FilamentController {
throw Exception("Not yet implemented");
}
var asset = _lib.load_glb_ffi(
_assetManager!, path.toNativeUtf8().cast<Char>(), unlit ? 1 : 0);
_assetManager!, path.toNativeUtf8().cast<Char>(), unlit);
if (asset == FILAMENT_ASSET_ERROR) {
throw Exception("An error occurred loading the asset at $path");
}
@@ -278,7 +282,7 @@ class FilamentControllerFFI extends FilamentController {
if (_viewer == null || _resizing) {
throw Exception("No viewer available, ignoring");
}
_lib.grab_begin(_viewer!, x * _pixelRatio, y * _pixelRatio, 1);
_lib.grab_begin(_viewer!, x * _pixelRatio, y * _pixelRatio, true);
}
Future panUpdate(double x, double y) async {
@@ -299,7 +303,7 @@ class FilamentControllerFFI extends FilamentController {
if (_viewer == null || _resizing) {
throw Exception("No viewer available, ignoring");
}
_lib.grab_begin(_viewer!, x * _pixelRatio, y * _pixelRatio, 0);
_lib.grab_begin(_viewer!, x * _pixelRatio, y * _pixelRatio, false);
}
Future rotateUpdate(double x, double y) async {
@@ -372,9 +376,10 @@ class FilamentControllerFFI extends FilamentController {
if (_viewer == null || _resizing) {
throw Exception("No viewer available, ignoring");
}
var duration = await _channel.invokeMethod(
"getAnimationDuration", [_assetManager!, asset, animationIndex]);
return duration as double;
var duration =
_lib.get_animation_duration_ffi(_assetManager!, asset, animationIndex);
return duration;
}
///
@@ -470,7 +475,7 @@ class FilamentControllerFFI extends FilamentController {
if (_viewer == null || _resizing) {
throw Exception("No viewer available, ignoring");
}
await _channel.invokeMethod("scrollBegin");
_lib.scroll_begin(_viewer!);
}
Future zoomUpdate(double z) async {
@@ -495,8 +500,8 @@ class FilamentControllerFFI extends FilamentController {
if (_viewer == null || _resizing) {
throw Exception("No viewer available, ignoring");
}
_lib.play_animation_ffi(_assetManager!, asset, index, loop ? 1 : 0,
reverse ? 1 : 0, replaceActive ? 1 : 0, crossfade);
_lib.play_animation_ffi(
_assetManager!, asset, index, loop, reverse, replaceActive, crossfade);
}
Future setAnimationFrame(
@@ -504,23 +509,23 @@ class FilamentControllerFFI extends FilamentController {
if (_viewer == null || _resizing) {
throw Exception("No viewer available, ignoring");
}
await _channel.invokeMethod(
"setAnimationFrame", [_assetManager!, asset, index, animationFrame]);
_lib.set_animation_frame(_assetManager!, asset, index, animationFrame);
}
Future stopAnimation(FilamentEntity asset, int animationIndex) async {
if (_viewer == null || _resizing) {
throw Exception("No viewer available, ignoring");
}
await _channel
.invokeMethod("stopAnimation", [_assetManager!, asset, animationIndex]);
_lib.stop_animation(_assetManager!, asset, animationIndex);
}
Future setCamera(FilamentEntity asset, String? name) async {
if (_viewer == null || _resizing) {
throw Exception("No viewer available, ignoring");
}
if (await _channel.invokeMethod("setCamera", [asset, name]) != true) {
var result = _lib.set_camera(
_viewer!, asset, name?.toNativeUtf8()?.cast<Char>() ?? nullptr);
if (result != 1) {
throw Exception("Failed to set camera");
}
}
@@ -572,7 +577,7 @@ class FilamentControllerFFI extends FilamentController {
if (_viewer == null || _resizing) {
throw Exception("No viewer available, ignoring");
}
_lib.set_view_frustum_culling(_viewer!, enabled ? 1 : 0);
_lib.set_view_frustum_culling(_viewer!, enabled);
}
Future setCameraExposure(