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authorTarja Sundqvist <tarja.sundqvist@qt.io>2025-10-12 23:00:29 +0300
committerTarja Sundqvist <tarja.sundqvist@qt.io>2025-10-12 23:00:29 +0300
commit34cac8ea45d5a6a24421ff656af01b39cae139b4 (patch)
treeb2bb23096934ac38bfad1039034376cf0be2e345 /tools/cooker/main.cpp
parentab57fa6e840b7ed67c1122a4de1dc42bcfccadf4 (diff)
parent4f351800986c795fac191ea239d97e2777fcc432 (diff)
Merge tag 'v6.5.7-lts-lgpl' into 6.56.5
Qt 6.5.7-lts-lgpl release
Diffstat (limited to 'tools/cooker/main.cpp')
-rw-r--r--tools/cooker/main.cpp102
1 files changed, 61 insertions, 41 deletions
diff --git a/tools/cooker/main.cpp b/tools/cooker/main.cpp
index 9c6aa95..c1960a3 100644
--- a/tools/cooker/main.cpp
+++ b/tools/cooker/main.cpp
@@ -9,6 +9,8 @@
#include <QtCore/QFile>
#include <QtCore/QFileInfo>
#include <QtGui/QImage>
+#include <QCommandLineParser>
+#include <QScopeGuard>
#include "PxPhysicsAPI.h"
#include "cooking/PxCooking.h"
@@ -23,18 +25,15 @@ bool tryReadMesh(QFile *file, QSSGMesh::Mesh &mesh)
return mesh.isValid();
}
-bool tryReadImage(const char *inputPath, QImage &image)
+bool tryReadImage(const QString &inputPath, QImage &image)
{
image = QImage(inputPath);
return image.format() != QImage::Format_Invalid;
}
-bool cookMeshes(const char *inputPath, QSSGMesh::Mesh &mesh)
+bool cookMeshes(const QString &inputPath, QSSGMesh::Mesh &mesh, physx::PxCooking *cooking)
{
- physx::PxDefaultErrorCallback defaultErrorCallback;
- physx::PxDefaultAllocator defaultAllocatorCallback;
- auto foundation = PxCreateFoundation(PX_PHYSICS_VERSION, defaultAllocatorCallback, defaultErrorCallback);
- auto cooking = PxCreateCooking(PX_PHYSICS_VERSION, *foundation, physx::PxCookingParams(physx::PxTolerancesScale()));
+ Q_ASSERT(cooking);
const int vStride = mesh.vertexBuffer().stride;
const int vCount = mesh.vertexBuffer().data.size() / vStride;
@@ -66,7 +65,7 @@ bool cookMeshes(const char *inputPath, QSSGMesh::Mesh &mesh)
physx::PxDefaultMemoryOutputStream buf;
if (!cooking->cookTriangleMesh(triangleDesc, buf, &result)) {
- std::cerr << "Could not cook triangle mesh.";
+ std::cerr << "Error: could not cook triangle mesh '" << inputPath.toStdString() << "'." << std::endl;
return false;
}
@@ -78,14 +77,14 @@ bool cookMeshes(const char *inputPath, QSSGMesh::Mesh &mesh)
auto outputFile = QFile(output);
if (!outputFile.open(QIODevice::WriteOnly)) {
- std::cerr << "Could not open " << output.toStdString() << "for writing.";
+ std::cerr << "Error: could not open '" << output.toStdString() << "' for writing." << std::endl;
return false;
}
outputFile.write(reinterpret_cast<char *>(buf.getData()), buf.getSize());
outputFile.close();
- std::cout << "Success: wrote triangle mesh '" << output.toStdString() << "'" << std::endl;
+ std::cout << "Success: wrote triangle mesh '" << output.toStdString() << "'." << std::endl;
}
{ // Convex mesh
@@ -107,7 +106,7 @@ bool cookMeshes(const char *inputPath, QSSGMesh::Mesh &mesh)
physx::PxDefaultMemoryOutputStream buf;
if (!cooking->cookConvexMesh(convexDesc, buf, &result)) {
- std::cerr << "Could not cook convex mesh.";
+ std::cerr << "Error: could not cook convex mesh '" << inputPath.toStdString() << "'." << std::endl;
return false;
}
@@ -119,25 +118,22 @@ bool cookMeshes(const char *inputPath, QSSGMesh::Mesh &mesh)
auto outputFile = QFile(output);
if (!outputFile.open(QIODevice::WriteOnly)) {
- std::cerr << "Could not open " << output.toStdString() << "for writing.";
+ std::cerr << "Error: could not open '" << output.toStdString() << "' for writing." << std::endl;
return false;
}
outputFile.write(reinterpret_cast<char *>(buf.getData()), buf.getSize());
outputFile.close();
- std::cout << "Success: wrote convex mesh '" << output.toStdString() << "'" << std::endl;
+ std::cout << "Success: wrote convex mesh '" << output.toStdString() << "'." << std::endl;
}
return true;
}
-bool cookHeightfield(const char *inputPath, QImage &heightMap)
+bool cookHeightfield(const QString &inputPath, QImage &heightMap, physx::PxCooking *cooking)
{
- physx::PxDefaultErrorCallback defaultErrorCallback;
- physx::PxDefaultAllocator defaultAllocatorCallback;
- auto foundation = PxCreateFoundation(PX_PHYSICS_VERSION, defaultAllocatorCallback, defaultErrorCallback);
- auto cooking = PxCreateCooking(PX_PHYSICS_VERSION, *foundation, physx::PxCookingParams(physx::PxTolerancesScale()));
+ Q_ASSERT(cooking);
int numRows = heightMap.height();
int numCols = heightMap.width();
@@ -159,7 +155,7 @@ bool cookHeightfield(const char *inputPath, QImage &heightMap)
physx::PxDefaultMemoryOutputStream buf;
if (!(numRows && numCols && cooking->cookHeightField(hfDesc, buf))) {
- std::cerr << "Could not create height field from " << inputPath << std::endl;
+ std::cerr << "Could not create height field from '" << inputPath.toStdString() << "'." << std::endl;
return false;
}
@@ -167,7 +163,7 @@ bool cookHeightfield(const char *inputPath, QImage &heightMap)
auto outputFile = QFile(output);
if (!outputFile.open(QIODevice::WriteOnly)) {
- std::cerr << "Could not open " << output.toStdString() << "for writing.";
+ std::cerr << "Could not open '" << output.toStdString() << "' for writing." << std::endl;
return false;
}
@@ -180,31 +176,55 @@ bool cookHeightfield(const char *inputPath, QImage &heightMap)
int main(int argc, char *argv[])
{
- if (argc != 2) {
- qDebug() << "Invalid number of arguments provided. Usage: cooker input.mesh";
- return -1;
- }
-
- const char *inputPath = argv[1];
+ QCoreApplication app(argc, argv);
+ QCoreApplication::setApplicationName("cooker");
+ QCoreApplication::setApplicationVersion("6.5.7");
+
+ QCommandLineParser parser;
+ parser.setApplicationDescription(
+ "A commandline utility for pre-cooking meshes for use with the QtQuick3DPhysics module.");
+ parser.addHelpOption();
+ parser.addVersionOption();
+ parser.addPositionalArgument("input",
+ "The input file(s). Accepts either a .mesh created by QtQuick3D's balsam"
+ " or a Qt compatible image file. The output filename will be of the format"
+ " input.cooked.{cvx/tri/hf}. The filename suffixes .cvx, .tri, and .hf"
+ " mean it is a convex mesh, a triangle mesh or a heightfield.");
+ parser.process(app);
+
+ const QStringList args = parser.positionalArguments();
+ if (args.isEmpty())
+ parser.showHelp(0);
- QFile *file = new QFile(inputPath);
- if (!file->open(QIODevice::ReadOnly)) {
- delete file;
- std::cerr << "Could not open input file '" << inputPath << "'" << std::endl;
- return -1;
- }
-
- QImage image;
- QSSGMesh::Mesh mesh;
- if (tryReadImage(inputPath, image)) {
- if (!cookHeightfield(inputPath, image))
+ physx::PxDefaultErrorCallback defaultErrorCallback;
+ physx::PxDefaultAllocator defaultAllocatorCallback;
+ auto foundation = PxCreateFoundation(PX_PHYSICS_VERSION, defaultAllocatorCallback, defaultErrorCallback);
+ auto cooking = PxCreateCooking(PX_PHYSICS_VERSION, *foundation, physx::PxCookingParams(physx::PxTolerancesScale()));
+ auto cleanup = qScopeGuard([&] {
+ cooking->release();
+ foundation->release();
+ });
+
+ for (const QString &inputPath : args) {
+ QFile *file = new QFile(inputPath);
+ if (!file->open(QIODevice::ReadOnly)) {
+ delete file;
+ std::cerr << "Error: could not open input file '" << inputPath.toStdString() << "'" << std::endl;
return -1;
- } else if (tryReadMesh(file, mesh)) {
- if (!cookMeshes(inputPath, mesh))
+ }
+
+ QImage image;
+ QSSGMesh::Mesh mesh;
+ if (tryReadImage(inputPath, image)) {
+ if (!cookHeightfield(inputPath, image, cooking))
+ return -1;
+ } else if (tryReadMesh(file, mesh)) {
+ if (!cookMeshes(inputPath, mesh, cooking))
+ return -1;
+ } else {
+ std::cerr << "Error: failed to read mesh or image from file '" << inputPath.toStdString() << "'" << std::endl;
return -1;
- } else {
- std::cerr << "Failed to read mesh or image from file '" << inputPath << "'" << std::endl;
- return -1;
+ }
}
return 0;
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-15 09:02:12 +0000