test_subprogram.rpsl

// Copyright (c) 2023 Advanced Micro Devices, Inc. All rights reserved.
//
// This file is part of the AMD Render Pipeline Shaders SDK which is
// released under the AMD INTERNAL EVALUATION LICENSE.
//
// See file LICENSE.txt for full license details.

node DrawScene([readwrite(rendertarget)] texture rt : SV_Target0, float4 color, RpsViewport viewport : SV_Viewport0);
node DrawGUI([readwrite(rendertarget)] texture rt : SV_Target0, RpsViewport viewport : SV_Viewport0, float4 color);

export void Main([readonly(present)] texture backBuffer, RpsViewport viewport)
{
    clear(backBuffer, 0.0f.xxxx);
    DrawScene(backBuffer, float4(1.0f, 1.0f, 0.0f, 1.0f), viewport);

    viewport.x += viewport.width * 0.3f;
    viewport.y += viewport.height * 0.3f;
    viewport.width *= 0.4f;
    viewport.height *= 0.4f;

    DrawGUI(backBuffer, viewport, float4(1.0f, 0.0f, 0.0f, 0.5f));
}

export void Scene([readwrite(rendertarget)] texture rt, float4 color, RpsViewport viewport)
{
    DrawScene(rt, float4(0.0f, 1.0f, 0.0f, 1.0f), viewport);
}

export void GUI([readwrite(rendertarget)] texture rt, RpsViewport viewport, float4 color)
{
    DrawGUI(rt, viewport, float4(0.0f, 0.0f, 1.0f, 0.5f));
}