diff options
Diffstat (limited to 'src/plugins/scenegraph/d3d12/qsgd3d12rendercontext.cpp')
| -rw-r--r-- | src/plugins/scenegraph/d3d12/qsgd3d12rendercontext.cpp | 52 |
1 files changed, 46 insertions, 6 deletions
diff --git a/src/plugins/scenegraph/d3d12/qsgd3d12rendercontext.cpp b/src/plugins/scenegraph/d3d12/qsgd3d12rendercontext.cpp index b32bfe063a..4ee4656e63 100644 --- a/src/plugins/scenegraph/d3d12/qsgd3d12rendercontext.cpp +++ b/src/plugins/scenegraph/d3d12/qsgd3d12rendercontext.cpp @@ -64,8 +64,22 @@ bool QSGD3D12RenderContext::isValid() const return m_engine != nullptr; } +void QSGD3D12RenderContext::initialize(void *) +{ + if (m_initialized) + return; + + m_initialized = true; + emit initialized(); +} + void QSGD3D12RenderContext::invalidate() { + if (!m_initialized) + return; + + m_initialized = false; + if (Q_UNLIKELY(debug_render())) qDebug("rendercontext invalidate engine %p, %d/%d/%d", m_engine, m_texturesToDelete.count(), m_textures.count(), m_fontEnginesToClean.count()); @@ -101,6 +115,11 @@ QSGRenderer *QSGD3D12RenderContext::createRenderer() return new QSGD3D12Renderer(this); } +int QSGD3D12RenderContext::maxTextureSize() const +{ + return 16384; // D3D12_REQ_TEXTURE2D_U_OR_V_DIMENSION +} + void QSGD3D12RenderContext::renderNextFrame(QSGRenderer *renderer, uint fbo) { static_cast<QSGD3D12Renderer *>(renderer)->renderScene(fbo); @@ -114,16 +133,37 @@ void QSGD3D12RenderContext::setEngine(QSGD3D12Engine *engine) m_engine = engine; if (m_engine) - emit initialized(); + initialize(nullptr); } -void QSGD3D12RenderContext::ensureInitializedEmitted() +QSGRendererInterface::GraphicsApi QSGD3D12RenderContext::graphicsApi() const { - if (!m_pendingInitialized) - return; + return Direct3D12; +} - m_pendingInitialized = false; - emit initialized(); +void *QSGD3D12RenderContext::getResource(QQuickWindow *window, Resource resource) const +{ + if (!m_engine) { + qWarning("getResource: No D3D12 engine available yet (window not exposed?)"); + return nullptr; + } + // window can be ignored since the rendercontext and engine are both per window + return m_engine->getResource(window, resource); +} + +QSGRendererInterface::ShaderType QSGD3D12RenderContext::shaderType() const +{ + return HLSL; +} + +QSGRendererInterface::ShaderCompilationTypes QSGD3D12RenderContext::shaderCompilationType() const +{ + return RuntimeCompilation | OfflineCompilation; +} + +QSGRendererInterface::ShaderSourceTypes QSGD3D12RenderContext::shaderSourceType() const +{ + return ShaderSourceString | ShaderSourceFile | ShaderByteCode; } QT_END_NAMESPACE |