1 files changed, 55 insertions, 0 deletions
diff --git a/APEX_1.4/module/clothing/src/SimulationAbstract.cpp b/APEX_1.4/module/clothing/src/SimulationAbstract.cpp
new file mode 100644
index 00000000..22351f3a
--- /dev/null
+++ b/APEX_1.4/module/clothing/src/SimulationAbstract.cpp
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2008-2015, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * NVIDIA CORPORATION and its licensors retain all intellectual property
+ * and proprietary rights in and to this software, related documentation
+ * and any modifications thereto.  Any use, reproduction, disclosure or
+ * distribution of this software and related documentation without an express
+ * license agreement from NVIDIA CORPORATION is strictly prohibited.
+ */
+
+
+#include "ApexDefs.h"
+
+#include "SimulationAbstract.h"
+
+// for NUM_VERTICES_PER_CACHE_BLOCK
+#include "ClothingAssetImpl.h"
+
+
+namespace nvidia
+{
+namespace clothing
+{
+
+void SimulationAbstract::init(uint32_t numVertices, uint32_t numIndices, bool writebackNormals)
+{
+	sdkNumDeformableVertices = numVertices;
+	sdkNumDeformableIndices = numIndices;
+
+	const uint32_t alignedNumVertices = (numVertices + 15) & 0xfffffff0;
+	const uint32_t writeBackDataSize = (sizeof(PxVec3) * alignedNumVertices) * (writebackNormals ? 2 : 1);
+
+	PX_ASSERT(sdkWritebackPosition == NULL);
+	PX_ASSERT(sdkWritebackNormal == NULL);
+	sdkWritebackPosition = (PxVec3*)PX_ALLOC(writeBackDataSize, PX_DEBUG_EXP("SimulationAbstract::writebackData"));
+	sdkWritebackNormal = writebackNormals ? sdkWritebackPosition + alignedNumVertices : NULL;
+
+	const uint32_t allocNumVertices = (((numVertices + NUM_VERTICES_PER_CACHE_BLOCK - 1) / NUM_VERTICES_PER_CACHE_BLOCK)) * NUM_VERTICES_PER_CACHE_BLOCK;
+	PX_ASSERT(skinnedPhysicsPositions == NULL);
+	PX_ASSERT(skinnedPhysicsNormals == NULL);
+	skinnedPhysicsPositions = (PxVec3*)PX_ALLOC(sizeof(PxVec3) * allocNumVertices * 2, PX_DEBUG_EXP("SimulationAbstract::skinnedPhysicsPositions"));
+	skinnedPhysicsNormals = skinnedPhysicsPositions + allocNumVertices;
+}
+
+
+
+void SimulationAbstract::initSimulation(const tSimParams& s)
+{
+	simulation = s;
+}
+
+
+}
+} // namespace nvidia
+