diff options
| -rw-r--r-- | src/plugins/scenegraph/d3d12/qsgd3d12texture.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/plugins/scenegraph/d3d12/qsgd3d12texture.cpp b/src/plugins/scenegraph/d3d12/qsgd3d12texture.cpp index ce0c0e53dd..0bb4138b01 100644 --- a/src/plugins/scenegraph/d3d12/qsgd3d12texture.cpp +++ b/src/plugins/scenegraph/d3d12/qsgd3d12texture.cpp @@ -43,6 +43,8 @@ QT_BEGIN_NAMESPACE +#define RETAIN_IMAGE + void QSGD3D12Texture::create(const QImage &image, uint flags) { // ### atlas? @@ -97,10 +99,16 @@ void QSGD3D12Texture::bind() // Called when the texture material updates the pipeline state. if (!m_createPending && hasMipmaps() != m_createdWithMipMaps) { +#ifdef RETAIN_IMAGE m_engine->releaseTexture(m_id); m_id = m_engine->genTexture(); Q_ASSERT(m_id); m_createPending = true; +#else + // ### this can be made working some day (something similar to + // queueTextureResize) but skip for now + qWarning("D3D12: mipmap property cannot be changed once the texture is created"); +#endif } if (m_createPending) { @@ -116,6 +124,10 @@ void QSGD3D12Texture::bind() m_engine->createTexture(m_id, m_image.size(), m_image.format(), createFlags); m_engine->queueTextureUpload(m_id, m_image); + +#ifndef RETAIN_IMAGE + m_image = QImage(); +#endif } // Here we know that the texture is going to be used in the current frame |