Scarfski/filament
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

gltf_viewer: debug option to move the origin far away

Browse Source
This commit is contained in:
Mathias Agopian
2023-03-31 12:02:01 -07:00
committed by Mathias Agopian
parent 38ede3719f
commit 6eb4c5e356
1 changed files with 16 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
samples/gltf_viewer.cpp
View File

@@ -84,6 +84,7 @@ struct App {
ViewerGui* viewer;
Config config;
Camera* mainCamera;
Entity rootTransformEntity;
AssetLoader* assetLoader;
FilamentAsset* asset = nullptr;
@@ -99,6 +100,7 @@ struct App {
bool recomputeAabb = false;
bool actualSize = false;
bool originIsFarAway = false;
struct Scene {
Entity groundPlane;
@@ -580,6 +582,11 @@ int main(int argc, char** argv) {
app.viewer = new ViewerGui(engine, scene, view, 410);
app.viewer->getSettings().viewer.autoScaleEnabled = !app.actualSize;
engine->enableAccurateTranslations();
auto& tcm = engine->getTransformManager();
app.rootTransformEntity = engine->getEntityManager().create();
tcm.create(app.rootTransformEntity);
const bool batchMode = !app.batchFile.empty();
// First check if a custom automation spec has been provided. If it fails to load, the app
@@ -735,11 +742,12 @@ int main(int argc, char** argv) {
auto& debug = engine->getDebugRegistry();
if (ImGui::Button("Capture frame")) {
bool* captureFrame =
debug.getPropertyAddress<bool>("d.renderer.doFrameCapture");
debug.getPropertyAddress<bool>("d.renderer.doFrameCapture");
*captureFrame = true;
}
ImGui::Checkbox("Disable buffer padding", debug.getPropertyAddress<bool>("d.renderer.disable_buffer_padding"));
ImGui::Checkbox("Camera at origin", debug.getPropertyAddress<bool>("d.view.camera_at_origin"));
ImGui::Checkbox("Far Origin", &app.originIsFarAway);
auto dataSource = debug.getDataSource("d.view.frame_info");
if (dataSource.data) {
ImGuiExt::PlotLinesSeries("FrameInfo", 6,
@@ -907,6 +915,13 @@ int main(int argc, char** argv) {
Skybox* skybox = scene->getSkybox();
applySettings(engine, app.viewer->getSettings().viewer, &camera, skybox, renderer);
// technically we don't need to do this each frame
auto& tcm = engine->getTransformManager();
TransformManager::Instance const& root = tcm.getInstance(app.rootTransformEntity);
tcm.setParent(tcm.getInstance(camera.getEntity()), root);
tcm.setParent(tcm.getInstance(app.asset->getRoot()), root);
tcm.setTransform(root, mat4f::translation(float3{ app.originIsFarAway ? 1e6f : 0.0f }));
// Check if color grading has changed.
ColorGradingSettings& options = app.viewer->getSettings().view.colorGrading;
if (options.enabled) {