436873a455
successfully allocating with VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT working copying vulkan texture successfully passing D3D texture back to Flutter chore: Dart/Windows sample project: remove unnnecessary InvalidateRect from update() chore: Dart/Windows sample project: add generated bindings successfully blitting from Vulkan swapchain to D3D texture working Vulkan texture integration with Flutter refactor to allow disposal of resources in destructors handle destroyTexture correctly correctly implement surface resizing/destruction move Windows engine to Vulkan backend and flush after creating swapchain add vulkan + vkshaders to Windows libs update materials with Vulkan move Vulkan implementation to thermion_Dart remove extras folder thermion_flutter plugin updates update build hook to copy .lib file to output directory and use -vulkan lib zip file thermion_flutter cleanup reinstate stereoscopic on Windows add dxgi and d3d11.lib to windows header pragma update cli_windows sample project copy filament/vulkan headers to output directory. This was originally added to facilitate linking on Windows (where thermion_flutter_plugin.cpp needs the Vulkan-related headers), but this doesn't actually solve the problem because there's no way that I've found to get the directory structure correct in the Dart native_assets build directory unless you explicitly address each inidivual file. The current approach is therefore to just keep a permanent copy of the headers in the thermion_filament directory (meaning these will need to be updated manually if the Filament version changes). However, I decided to keep the changes to build.dart because it doesn't have much negative impact and may be helpful in future. disable stereoscopic on Windows and disable handle use after free checks use filament headers for thermion_flutter throw Exception for MSAA on Windows (note that passing msaa:true for setAntiAliasing doesn't actually set MSAA on other platforms, but at least it won't cause the engine to crash) change header include path for Windows/Vulkan change header include path for Windows/Vulkan add filament/vulkan headers for flutter (Windows) ensure destroyTexture platform methods accept an integer rather than a list handle Android/Windows swapchain creation separately
68 lines
2.2 KiB
Dart
68 lines
2.2 KiB
Dart
import 'dart:ffi';
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import 'dart:io';
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import 'dart:math';
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import 'package:ffi/ffi.dart';
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import 'package:thermion_dart/src/utils/src/dart_resources.dart';
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import 'package:thermion_dart/src/viewer/src/ffi/src/thermion_viewer_ffi.dart';
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import 'package:thermion_dart/src/viewer/src/ffi/src/thermion_dart.g.dart';
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import 'package:thermion_dart/thermion_dart.dart';
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import 'package:vector_math/vector_math_64.dart';
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import 'package:cli_windows/thermion_window.g.dart';
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void main(List<String> arguments) async {
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var hwnd = create_thermion_window(500, 500, 0, 0);
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update();
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final resourceLoader = calloc<ResourceLoaderWrapper>(1);
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var loadToOut = NativeCallable<
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Void Function(Pointer<Char>,
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Pointer<ResourceBuffer>)>.listener(DartResourceLoader.loadResource);
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resourceLoader.ref.loadToOut = loadToOut.nativeFunction;
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var freeResource = NativeCallable<Void Function(ResourceBuffer)>.listener(
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DartResourceLoader.freeResource);
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resourceLoader.ref.freeResource = freeResource.nativeFunction;
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var viewer = ThermionViewerFFI(
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resourceLoader: resourceLoader.cast<Void>());
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await viewer.initialized;
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var swapChain = await viewer.createHeadlessSwapChain(500,500);
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var view = await viewer.getViewAt(0);
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await view.updateViewport(500, 500);
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var camera = await viewer.getMainCamera();
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await camera.setLensProjection();
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await view.setRenderable(true, swapChain);
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await viewer.setBackgroundColor(1.0, 0.0, 0.0, 1.0);
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var skyboxPath = File("..\\..\\assets\\default_env_skybox.ktx").absolute;
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await viewer.loadSkybox("file://${skyboxPath.uri.toFilePath(windows: true)}");
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final cube = await viewer.createGeometry(GeometryHelper.cube());
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var stopwatch = Stopwatch();
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stopwatch.start();
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var last = 0;
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await viewer.setCameraPosition(0, 0, 10);
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while(true) {
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var angle = (stopwatch.elapsedMilliseconds / 1000) * 2 * pi;
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var rotation = Quaternion.axisAngle(Vector3(0,1,0), angle);
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var position = Vector3(10 * sin(angle), 0, 10 * cos(angle));
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var modelMatrix = Matrix4.compose(position, rotation, Vector3.all(1));
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await viewer.setCameraModelMatrix4(modelMatrix);
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await viewer.render();
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update();
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await Future.delayed(Duration(milliseconds: 17));
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}
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}
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