1.2.0.beta.11.2.0.beta.1

1 files changed, 109 insertions, 0 deletions

diff --git a/demo/d3d11/fluidRenderD3D11.h b/demo/d3d11/fluidRenderD3D11.h
new file mode 100644
index 0000000..ad59534
--- /dev/null
+++ b/demo/d3d11/fluidRenderD3D11.h
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2008-2017, 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.
+ */
+
+#pragma once
+
+#include <DirectXMath.h>
+
+#include <d3d11.h>
+
+#include "renderTargetD3D11.h"
+#include "shadowMapD3D11.h"
+#include "../include/NvFlex.h"
+#include "../d3d/renderParamsD3D.h"
+#include "shaders.h"
+
+
+struct FluidRenderBuffersD3D11
+{
+	FluidRenderBuffersD3D11():
+		m_positionsBuf(nullptr),
+		m_densitiesBuf(nullptr),
+		m_indicesBuf(nullptr)
+	{
+		for (int i = 0; i < 3; i++)
+		{
+			m_anisotropiesBufArr[i] = nullptr;
+		}
+		m_numParticles = 0;
+	}
+	~FluidRenderBuffersD3D11()
+	{
+		NvFlexUnregisterD3DBuffer(m_positionsBuf);
+		NvFlexUnregisterD3DBuffer(m_densitiesBuf);
+		NvFlexUnregisterD3DBuffer(m_indicesBuf);
+
+		for (int i = 0; i < 3; i++)
+		{
+			NvFlexUnregisterD3DBuffer(m_anisotropiesBufArr[i]);
+		}
+	}
+
+	int m_numParticles;
+	ComPtr<ID3D11Buffer> m_positions;
+	ComPtr<ID3D11Buffer> m_densities;
+	ComPtr<ID3D11Buffer> m_anisotropiesArr[3];
+	ComPtr<ID3D11Buffer> m_indices;
+
+	ComPtr<ID3D11Buffer> m_fluid; // to be removed
+
+	// wrapper buffers that allow Flex to write directly to VBOs
+	NvFlexBuffer* m_positionsBuf;
+	NvFlexBuffer* m_densitiesBuf;
+	NvFlexBuffer* m_anisotropiesBufArr[3];
+	NvFlexBuffer* m_indicesBuf;
+};
+
+struct FluidRendererD3D11
+{	
+	void init(ID3D11Device* device, ID3D11DeviceContext* context, int width, int height);
+	
+	void drawEllipsoids(const FluidDrawParamsD3D* params, const FluidRenderBuffersD3D11* buffers);
+	void drawBlurDepth(const FluidDrawParamsD3D* params);
+	void drawComposite(const FluidDrawParamsD3D* params, ID3D11ShaderResourceView* sceneMap);
+
+	FluidRendererD3D11():
+		m_device(nullptr),
+		m_deviceContext(nullptr)
+	{}
+
+	void _createScreenQuad();
+
+	ID3D11Device* m_device;
+	ID3D11DeviceContext* m_deviceContext;
+
+	ComPtr<ID3D11InputLayout> m_ellipsoidDepthLayout;
+	ComPtr<ID3D11VertexShader> m_ellipsoidDepthVs;
+	ComPtr<ID3D11GeometryShader> m_ellipsoidDepthGs;
+	ComPtr<ID3D11PixelShader> m_ellipsoidDepthPs;
+
+	ComPtr<ID3D11InputLayout> m_passThroughLayout;
+	ComPtr<ID3D11VertexShader> m_passThroughVs;
+
+	ComPtr<ID3D11PixelShader> m_blurDepthPs;
+	ComPtr<ID3D11PixelShader> m_compositePs;
+
+	ComPtr<ID3D11Buffer> m_constantBuffer;
+
+	// Right handed rasterizer state
+	ComPtr<ID3D11RasterizerState> m_rasterizerState[NUM_FLUID_RENDER_MODES][NUM_FLUID_CULL_MODES];
+
+	ComPtr<ID3D11Buffer> m_quadVertexBuffer;
+	ComPtr<ID3D11Buffer> m_quadIndexBuffer;
+
+	RenderTargetD3D11 m_depthTexture;
+	RenderTargetD3D11 m_depthSmoothTexture;
+	RenderTargetD3D11 m_thicknessTexture;
+
+	int m_sceneWidth;
+	int m_sceneHeight;
+};
+
+