ShapeRenderer.h

// 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) 2014-2022 NVIDIA Corporation. All rights reserved.
 
#pragma once
 
struct NvFlowShapeRenderer;
 
struct NvFlowShapeRendererParams
{
    NvFlowUint numSpheres;
    NvFlowFloat4* spherePositionRadius;
};
 
struct NvFlowShapeRendererInterface
{
    NV_FLOW_REFLECT_INTERFACE();
 
    NvFlowShapeRenderer*(NV_FLOW_ABI* create)(NvFlowContextInterface* contextInterface, NvFlowContext* context);
 
    void(NV_FLOW_ABI* destroy)(NvFlowContext* context, NvFlowShapeRenderer* renderer);
 
    void(NV_FLOW_ABI* render)(
        NvFlowContext* context, 
        NvFlowShapeRenderer* renderer, const NvFlowShapeRendererParams* params,
        const NvFlowFloat4x4* view,
        const NvFlowFloat4x4* projection,
        NvFlowUint textureWidth,
        NvFlowUint textureHeight, 
        NvFlowTextureTransient* depthOut, 
        NvFlowTextureTransient* colorOut
    );
};
 
#define NV_FLOW_REFLECT_TYPE NvFlowShapeRendererInterface
NV_FLOW_REFLECT_BEGIN()
NV_FLOW_REFLECT_FUNCTION_POINTER(create, 0, 0)
NV_FLOW_REFLECT_FUNCTION_POINTER(destroy, 0, 0)
NV_FLOW_REFLECT_FUNCTION_POINTER(render, 0, 0)
NV_FLOW_REFLECT_END(0)
NV_FLOW_REFLECT_INTERFACE_IMPL()
#undef NV_FLOW_REFLECT_TYPE
 
NvFlowShapeRendererInterface* NvFlowGetShapeRendererInterface();