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physx/samples/sampleframework/framework/include/SamplePointDebugRender.h

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+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+//  * Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+//  * Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//  * Neither the name of NVIDIA CORPORATION nor the names of its
+//    contributors may be used to endorse or promote products derived
+//    from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Copyright (c) 2008-2021 NVIDIA Corporation. All rights reserved.
+
+
+#ifndef SAMPLE_POINT_DEBUG_RENDER_H
+#define SAMPLE_POINT_DEBUG_RENDER_H
+
+#include <RendererMeshContext.h>
+#include <FrameworkFoundation.h>
+
+namespace SampleRenderer
+{
+	class Renderer;
+	class RendererColor;
+	class RendererVertexBuffer;
+}
+
+namespace SampleFramework
+{
+	class SampleAssetManager;
+	class SampleMaterialAsset;
+
+	class SamplePointDebugRender
+	{
+	public:
+		void addPoint(const PxVec3 &p0, const SampleRenderer::RendererColor &color);
+
+		void queueForRenderPoint(void);
+
+	protected:
+		SamplePointDebugRender(SampleRenderer::Renderer &renderer, SampleAssetManager &assetmanager);
+		virtual ~SamplePointDebugRender(void);
+
+		void checkResizePoint(PxU32 maxVerts);
+		void clearPoint(void);
+
+	private:
+		void checkLock(void);
+		void checkUnlock(void);
+		void addVert(const PxVec3 &p, const SampleRenderer::RendererColor &color);
+
+		SamplePointDebugRender &operator=(const SamplePointDebugRender&) { return *this; }
+
+		SampleRenderer::Renderer             &m_renderer;
+		SampleAssetManager                   &m_assetmanager;
+
+		SampleMaterialAsset                  *m_material;
+
+		PxU32                                 m_maxVerts;
+		PxU32                                 m_numVerts;
+		SampleRenderer::RendererVertexBuffer *m_vertexbuffer;
+		SampleRenderer::RendererMesh         *m_mesh;
+		SampleRenderer::RendererMeshContext   m_meshContext;
+
+		void                                 *m_lockedPositions;
+		PxU32                                 m_positionStride;
+
+		void                                 *m_lockedColors;
+		PxU32                                 m_colorStride;
+	};
+
+} // namespace SampleFramework
+
+#endif