1 files changed, 118 insertions, 0 deletions
diff --git a/src/Runtime/Source/runtimerender/Qt3DSOldNBustedRenderPlugin.cpp b/src/Runtime/Source/runtimerender/Qt3DSOldNBustedRenderPlugin.cpp
new file mode 100644
index 00000000..4028373b
--- /dev/null
+++ b/src/Runtime/Source/runtimerender/Qt3DSOldNBustedRenderPlugin.cpp
@@ -0,0 +1,118 @@
+/****************************************************************************
+**
+** Copyright (C) 2008-2012 NVIDIA Corporation.
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt 3D Studio.
+**
+** $QT_BEGIN_LICENSE:GPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 or (at your option) any later version
+** approved by the KDE Free Qt Foundation. The licenses are as published by
+** the Free Software Foundation and appearing in the file LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "Qt3DSOldNBustedRenderPlugin.h"
+#include "SystemPrefix.h"
+#include "Qt3DSDLLManager.h"
+#include "render/Qt3DSRenderContext.h"
+
+#ifdef WIN32
+#pragma warning(disable : 4355) // this used in initializer list.  I have never seen this result in
+                                // a physical error
+#endif
+
+namespace qt3ds {
+namespace render {
+
+    COldNBustedPluginRenderer::COldNBustedPluginRenderer(IQt3DSRenderContext &inRenderContext,
+                                                         long inDLLHandle)
+        : m_RenderContext(inRenderContext)
+        , m_DLLHandle(inDLLHandle)
+        , mRefCount(0)
+        , m_OffscreenRendererType(inRenderContext.GetStringTable().RegisterStr(GetRendererName()))
+    {
+        if (m_DLLHandle != -1) {
+            Q3DStudio::CDLLManager &theManager = Q3DStudio::CDLLManager::GetDLLManager();
+
+            // Grab function procs
+            m_GetTextureSizeProc = reinterpret_cast<PROC_GetDesiredTextureSize>(
+                theManager.GetProc("GetDesiredTextureSize", m_DLLHandle));
+            Q3DStudio_ASSERT(m_GetTextureSizeProc);
+
+            m_RenderProc = reinterpret_cast<PROC_Render>(theManager.GetProc("Render", m_DLLHandle));
+            Q3DStudio_ASSERT(m_RenderProc);
+        }
+    }
+
+    NVRenderTextureFormats::Enum convertTextureFormat(ETEXTUREFORMAT fmt)
+    {
+        NVRenderTextureFormats::Enum ret = NVRenderTextureFormats::RGBA8;
+        switch (fmt) {
+
+        case ETEXTUREFORMAT_RGBA8:
+            break;
+
+        case ETEXTUREFORMAT_RGB8:
+            ret = NVRenderTextureFormats::RGB8;
+            break;
+
+        default:
+            break;
+
+        }
+        return ret;
+    }
+
+    SOffscreenRendererEnvironment
+    COldNBustedPluginRenderer::GetDesiredEnvironment(QT3DSVec2 inPresScale)
+    {
+        long width, height;
+        ETEXTUREFORMAT format;
+
+        m_GetTextureSizeProc(&width, &height, &format);
+
+        return SOffscreenRendererEnvironment(
+            (QT3DSU32)(width * inPresScale.x), (QT3DSU32)(height * inPresScale.y),
+            convertTextureFormat(format), OffscreenRendererDepthValues::Depth24, false,
+            AAModeValues::NoAA);
+    }
+
+    SOffscreenRenderFlags
+    COldNBustedPluginRenderer::NeedsRender(const SOffscreenRendererEnvironment & /*inEnvironment*/,
+                                           QT3DSVec2 /*inPresScale*/,
+                                           const SRenderInstanceId)
+    {
+        return SOffscreenRenderFlags(true, true);
+    }
+
+    // Returns true if the rendered result image has transparency, or false
+    // if it should be treated as a completely opaque image.
+    void COldNBustedPluginRenderer::Render(const SOffscreenRendererEnvironment &inEnvironment,
+                                           NVRenderContext &inRenderContext, QT3DSVec2 /*inPresScale*/,
+                                           SScene::RenderClearCommand /*inClearColorBuffer*/,
+                                           const SRenderInstanceId)
+    {
+        inRenderContext.PushPropertySet();
+
+        m_RenderProc(inEnvironment.m_Width, inEnvironment.m_Height, 1);
+
+        inRenderContext.PopPropertySet(true);
+    }
+}
+}