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physx/samples/sampleframework/framework/include/SampleMaterialAsset.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_MATERIAL_ASSET_H
+#define SAMPLE_MATERIAL_ASSET_H
+
+#include <SampleAsset.h>
+#include <vector>
+
+namespace FAST_XML
+{
+	class xml_node;
+}
+
+namespace SampleRenderer
+{
+	class RendererMaterial;
+	class RendererMaterialInstance;
+}
+
+namespace SampleFramework
+{
+	class SampleAssetManager;
+
+	class SampleMaterialAsset : public SampleAsset
+	{
+		friend class SampleAssetManager;
+	protected:
+		SampleMaterialAsset(SampleAssetManager &assetManager, FAST_XML::xml_node &xmlroot, const char *path);
+		SampleMaterialAsset(SampleAssetManager &assetManager, Type type, const char *path);
+		virtual ~SampleMaterialAsset(void);
+
+	public:
+		size_t                                    getNumVertexShaders() const;
+		SampleRenderer::RendererMaterial         *getMaterial(size_t vertexShaderIndex = 0);
+		SampleRenderer::RendererMaterialInstance *getMaterialInstance(size_t vertexShaderIndex = 0);
+		unsigned int                              getMaxBones(size_t vertexShaderIndex) const;
+
+	public:
+		virtual bool isOk(void) const;
+
+	protected:
+		SampleAssetManager       &m_assetManager;
+		struct MaterialStruct
+		{
+			SampleRenderer::RendererMaterial         *m_material;
+			SampleRenderer::RendererMaterialInstance *m_materialInstance;
+			unsigned int                              m_maxBones;
+		};
+		std::vector<MaterialStruct> m_vertexShaders;
+		std::vector<SampleAsset*> m_assets;
+	};
+
+} // namespace SampleFramework
+
+#endif