Method Asset

samples/SharedHandles/SharedHandles.cpp:273–304

{
public:
  Asset( const Engine & engine, vk::Extent2D extent )
  {
    auto               device_handle = engine.device.get();
    vk::su::BufferData vertexBufferData( engine.physicalDevice, device_handle, sizeof( texturedCubeData ), vk::BufferUsageFlagBits::eVertexBuffer );
    vk::su::copyToDevice( device_handle, vertexBufferData.deviceMemory, texturedCubeData, sizeof( texturedCubeData ) / sizeof( texturedCubeData[0] ) );

    vertexBuffer       = vk::SharedBuffer{ vertexBufferData.buffer, engine.device };
    vertexBufferMemory = vk::SharedDeviceMemory{ vertexBufferData.deviceMemory, engine.device };

    engine.commandBuffer->begin( vk::CommandBufferBeginInfo() );

    vk::su::BufferData uniformBufferData( engine.physicalDevice, device_handle, sizeof( glm::mat4x4 ), vk::BufferUsageFlagBits::eUniformBuffer );
    glm::mat4x4        mvpcMatrix = vk::su::createModelViewProjectionClipMatrix( extent );
    vk::su::copyToDevice( device_handle, uniformBufferData.deviceMemory, mvpcMatrix );

    uniformBufferMemory = vk::SharedDeviceMemory{ uniformBufferData.deviceMemory, engine.device };
    uniformBuffer       = vk::SharedBuffer{ uniformBufferData.buffer, engine.device };

    vk::su::TextureData textureData( engine.physicalDevice, device_handle );
    textureData.setImage( device_handle, engine.commandBuffer.get(), vk::su::CheckerboardImageGenerator() );

    textureImage       = vk::SharedImage{ textureData.imageData->image, engine.device };
    textureImageMemory = vk::SharedDeviceMemory{ textureData.imageData->deviceMemory, engine.device };
    textureImageView   = vk::SharedImageView{ textureData.imageData->imageView, engine.device };
    textureSampler     = vk::SharedSampler{ textureData.sampler, engine.device };

    vk::su::updateDescriptorSets(
      device_handle, engine.descriptorSet.get(), { { vk::DescriptorType::eUniformBuffer, uniformBufferData.buffer, VK_WHOLE_SIZE, {} } }, textureData );
    engine.commandBuffer->end();

    vk::su::submitAndWait( device_handle, engine.graphicsQueue.get(), engine.commandBuffer.get() );
  }

  void draw( vk::CommandBuffer commandBuffer )
  {