o3de-atom-sampleviewer/Shaders/RHI/IndirectRendering.azsli

/*
 * Copyright (c) Contributors to the Open 3D Engine Project.
 * For complete copyright and license terms please see the LICENSE at the root of this distribution.
 *
 * SPDX-License-Identifier: Apache-2.0 OR MIT
 *
 */
#pragma once

#include <Atom/Features/SrgSemantics.azsli>

struct InstanceData
{
    float4 m_color;
    float4 m_offset;
    float4 m_scale;
    float4 m_velocity;
};

float3 TransformInstancePos(float3 pos, InstanceData instanceData)
{
    return (pos * instanceData.m_scale.xyz) + instanceData.m_offset.xyz;
}


ShaderResourceGroup IndirectSceneSrg : SRG_PerDraw
{
    StructuredBuffer<InstanceData> m_instancesData;
    row_major float4x4 m_matrix;
}