Method createHeightField

src/engine/PhysicsCommon.cpp:480–504

Create and return a height-field * @param nbGridColumns Number of columns in the grid of the height field (along the local x axis) * @param nbGridRows Number of rows in the grid of the height field (along the local z axis) * @param heightFieldData Pointer to the first height value data (note that values are copied into the heigh-field) * @param dataType Data type for the height values (int, flo

 * @return A pointer to the created height-field
 */
HeightField* PhysicsCommon::createHeightField(int nbGridColumns, int nbGridRows,
                                              const void* heightFieldData,
                                              HeightField::HeightDataType dataType,
                                              std::vector<Message>& messages,
                                              decimal integerHeightScale) {

    // Create the height-field
    HeightField* heightField = new (mMemoryManager.allocate(MemoryManager::AllocationType::Pool, sizeof(TriangleMesh))) HeightField(mMemoryManager.getHeapAllocator(), mTriangleShapeHalfEdgeStructure);

    // Initialize the height-field
    bool isValid = heightField->init(nbGridColumns, nbGridRows, heightFieldData, dataType, messages,
                                     integerHeightScale);

    if (!isValid) {

        heightField->~HeightField();
        mMemoryManager.release(MemoryManager::AllocationType::Pool, heightField, sizeof(HeightField));

        return nullptr;
    }

    mHeightFields.add(heightField);

    return heightField;
}

// Create and return a height-field collision shape
/**