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/*
* 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 "shadowMapD3D11.h"
#include "../include/NvFlex.h"
#include "../d3d/renderParamsD3D.h"
#include "shaders.h"
#include <wrl.h>
using namespace Microsoft::WRL;
// vertex buffers for diffuse particles
struct DiffuseRenderBuffersD3D11
{
DiffuseRenderBuffersD3D11() :
m_positionsBuf(nullptr),
m_velocitiesBuf(nullptr)
{
m_numParticles = 0;
}
~DiffuseRenderBuffersD3D11()
{
if (m_numParticles > 0)
{
NvFlexUnregisterD3DBuffer(m_positionsBuf);
NvFlexUnregisterD3DBuffer(m_velocitiesBuf);
}
}
int m_numParticles;
ComPtr<ID3D11Buffer> m_positions;
ComPtr<ID3D11Buffer> m_velocities;
NvFlexBuffer* m_positionsBuf;
NvFlexBuffer* m_velocitiesBuf;
};
struct DiffuseRendererD3D11
{
void init(ID3D11Device* device, ID3D11DeviceContext* deviceContext);
void draw(const DiffuseDrawParamsD3D* params, ID3D11Buffer* positions, ID3D11Buffer* velocities, int numParticles);
DiffuseRendererD3D11():
m_device(nullptr),
m_deviceContext(nullptr)
{}
ID3D11Device* m_device;
ID3D11DeviceContext* m_deviceContext;
ComPtr<ID3D11InputLayout> m_inputLayout;
ComPtr<ID3D11VertexShader> m_diffuseVs;
ComPtr<ID3D11GeometryShader> m_diffuseGs;
ComPtr<ID3D11PixelShader> m_diffusePs;
ComPtr<ID3D11Buffer> m_constantBuffer;
ComPtr<ID3D11RasterizerState> m_rasterizerState;
ComPtr<ID3D11BlendState> m_blendState;
ComPtr<ID3D11DepthStencilState> m_depthStencilState;
};
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