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feat: more work on multiple views/swapchains

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This commit is contained in:
Nick Fisher
2024-09-28 11:19:06 +08:00
parent 7f11250b79
commit a2a26555e2
15 changed files with 458 additions and 310 deletions
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22
thermion_dart/test/helpers.dart
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@@ -10,6 +10,7 @@ import 'package:thermion_dart/src/utils/dart_resources.dart';
import 'package:thermion_dart/src/viewer/src/ffi/src/thermion_dart.g.dart';
import 'package:thermion_dart/src/viewer/src/ffi/src/thermion_viewer_ffi.dart';
import 'package:thermion_dart/src/viewer/src/ffi/thermion_viewer_ffi.dart';
import 'package:thermion_dart/src/viewer/src/shared_types/view.dart';
import 'package:thermion_dart/thermion_dart.dart';
import 'package:vector_math/vector_math_64.dart';
import 'package:path/path.dart' as p;
@@ -66,7 +67,6 @@ Future<Uint8List> savePixelBufferToBmp(
class TestHelper {
late SwapChain swapChain;
late RenderTarget renderTarget;
late Directory outDir;
late String testDir;
@@ -79,15 +79,18 @@ class TestHelper {
outDir.createSync();
}
Future capture(ThermionViewer viewer, String outputFilename, { SwapChain? swapChain, RenderTarget? renderTarget}) async {
Future capture(ThermionViewer viewer, String outputFilename,
{View? view, SwapChain? swapChain, RenderTarget? renderTarget}) async {
await Future.delayed(Duration(milliseconds: 10));
var outPath = p.join(outDir.path, "$outputFilename.bmp");
var pixelBuffer =
await viewer.capture(swapChain ?? this.swapChain, renderTarget: renderTarget);
var pixelBuffer = await viewer.capture(
view: view, swapChain ?? this.swapChain, renderTarget: renderTarget);
view ??= await viewer.getViewAt(0);
var vp = await view.getViewport();
await savePixelBufferToBmp(
pixelBuffer,
viewer.viewportDimensions.$1.toInt(),
viewer.viewportDimensions.$2.toInt(),
vp.width,
vp.height,
outPath);
return pixelBuffer;
}
@@ -105,8 +108,8 @@ class TestHelper {
{img.Color? bg,
Vector3? cameraPosition,
viewportDimensions = (width: 500, height: 500)}) async {
final texture =
await createTexture(viewportDimensions.width, viewportDimensions.height);
final texture = await createTexture(
viewportDimensions.width, viewportDimensions.height);
final resourceLoader = calloc<ResourceLoaderWrapper>(1);
var loadToOut = NativeCallable<
@@ -123,10 +126,7 @@ class TestHelper {
await viewer.initialized;
swapChain = await viewer.createSwapChain(
viewportDimensions.width, viewportDimensions.height);
renderTarget = await viewer.createRenderTarget(viewportDimensions.width,
viewportDimensions.height, texture);
// await viewer.setRenderTarget(renderTarget as FFIRenderTarget);
await viewer.updateViewportAndCameraProjection(
viewportDimensions.width.toDouble(),
viewportDimensions.height.toDouble());