XCEngine/tests/RHI/unit/test_command_list.cpp

#include "fixtures/RHITestFixture.h"
#include "XCEngine/RHI/RHICommandList.h"
#include "XCEngine/RHI/RHITexture.h"

using namespace XCEngine::RHI;

TEST_P(RHITestFixture, CommandList_Reset_Close) {
    CommandListDesc cmdDesc = {};
    cmdDesc.commandListType = static_cast<uint32_t>(CommandQueueType::Direct);

    RHICommandList* cmdList = GetDevice()->CreateCommandList(cmdDesc);
    ASSERT_NE(cmdList, nullptr);

    cmdList->Reset();
    cmdList->Close();

    cmdList->Shutdown();
    delete cmdList;
}

TEST_P(RHITestFixture, CommandList_SetPrimitiveTopology) {
    CommandListDesc cmdDesc = {};
    cmdDesc.commandListType = static_cast<uint32_t>(CommandQueueType::Direct);

    RHICommandList* cmdList = GetDevice()->CreateCommandList(cmdDesc);
    ASSERT_NE(cmdList, nullptr);

    cmdList->Reset();
    cmdList->SetPrimitiveTopology(PrimitiveTopology::TriangleList);
    cmdList->Close();

    cmdList->Shutdown();
    delete cmdList;
}

TEST_P(RHITestFixture, CommandList_SetViewport) {
    CommandListDesc cmdDesc = {};
    cmdDesc.commandListType = static_cast<uint32_t>(CommandQueueType::Direct);

    RHICommandList* cmdList = GetDevice()->CreateCommandList(cmdDesc);
    ASSERT_NE(cmdList, nullptr);

    Viewport vp = { 0.0f, 0.0f, 800.0f, 600.0f, 0.0f, 1.0f };

    cmdList->Reset();
    cmdList->SetViewport(vp);
    cmdList->Close();

    cmdList->Shutdown();
    delete cmdList;
}

TEST_P(RHITestFixture, CommandList_SetViewports) {
    CommandListDesc cmdDesc = {};
    cmdDesc.commandListType = static_cast<uint32_t>(CommandQueueType::Direct);

    RHICommandList* cmdList = GetDevice()->CreateCommandList(cmdDesc);
    ASSERT_NE(cmdList, nullptr);

    Viewport viewports[2] = {
        { 0.0f, 0.0f, 400.0f, 300.0f, 0.0f, 1.0f },
        { 400.0f, 300.0f, 400.0f, 300.0f, 0.0f, 1.0f }
    };

    cmdList->Reset();
    cmdList->SetViewports(2, viewports);
    cmdList->Close();

    cmdList->Shutdown();
    delete cmdList;
}

TEST_P(RHITestFixture, CommandList_SetScissorRect) {
    CommandListDesc cmdDesc = {};
    cmdDesc.commandListType = static_cast<uint32_t>(CommandQueueType::Direct);

    RHICommandList* cmdList = GetDevice()->CreateCommandList(cmdDesc);
    ASSERT_NE(cmdList, nullptr);

    Rect rect = { 0, 0, 800, 600 };

    cmdList->Reset();
    cmdList->SetScissorRect(rect);
    cmdList->Close();

    cmdList->Shutdown();
    delete cmdList;
}

TEST_P(RHITestFixture, CommandList_Draw) {
    CommandListDesc cmdDesc = {};
    cmdDesc.commandListType = static_cast<uint32_t>(CommandQueueType::Direct);

    RHICommandList* cmdList = GetDevice()->CreateCommandList(cmdDesc);
    ASSERT_NE(cmdList, nullptr);

    cmdList->Reset();
    cmdList->SetPrimitiveTopology(PrimitiveTopology::TriangleList);
    cmdList->Draw(3);
    cmdList->Close();

    cmdList->Shutdown();
    delete cmdList;
}

TEST_P(RHITestFixture, CommandList_DrawIndexed) {
    CommandListDesc cmdDesc = {};
    cmdDesc.commandListType = static_cast<uint32_t>(CommandQueueType::Direct);

    RHICommandList* cmdList = GetDevice()->CreateCommandList(cmdDesc);
    ASSERT_NE(cmdList, nullptr);

    cmdList->Reset();
    cmdList->SetPrimitiveTopology(PrimitiveTopology::TriangleList);
    cmdList->DrawIndexed(6);
    cmdList->Close();

    cmdList->Shutdown();
    delete cmdList;
}

TEST_P(RHITestFixture, CommandList_ClearRenderTarget) {
    CommandListDesc cmdDesc = {};
    cmdDesc.commandListType = static_cast<uint32_t>(CommandQueueType::Direct);

    RHICommandList* cmdList = GetDevice()->CreateCommandList(cmdDesc);
    ASSERT_NE(cmdList, nullptr);

    TextureDesc texDesc = {};
    texDesc.width = 256;
    texDesc.height = 256;
    texDesc.format = static_cast<uint32_t>(Format::R8G8B8A8_UNorm);
    texDesc.textureType = static_cast<uint32_t>(TextureType::Texture2D);

    RHITexture* texture = GetDevice()->CreateTexture(texDesc);
    ASSERT_NE(texture, nullptr);

    float color[4] = { 1.0f, 0.0f, 0.0f, 1.0f };

    cmdList->Reset();
    cmdList->ClearRenderTarget(texture->GetNativeHandle(), color);
    cmdList->Close();

    texture->Shutdown();
    delete texture;
    cmdList->Shutdown();
    delete cmdList;
}

TEST_P(RHITestFixture, CommandList_SetDepthStencilState) {
    CommandListDesc cmdDesc = {};
    cmdDesc.commandListType = static_cast<uint32_t>(CommandQueueType::Direct);

    RHICommandList* cmdList = GetDevice()->CreateCommandList(cmdDesc);
    ASSERT_NE(cmdList, nullptr);

    DepthStencilState dsState = {};
    dsState.depthEnable = true;
    dsState.depthWriteMask = true;
    dsState.depthFunc = ComparisonFunc::Less;

    cmdList->Reset();
    cmdList->SetDepthStencilState(dsState);
    cmdList->Close();

    cmdList->Shutdown();
    delete cmdList;
}

TEST_P(RHITestFixture, CommandList_SetBlendState) {
    CommandListDesc cmdDesc = {};
    cmdDesc.commandListType = static_cast<uint32_t>(CommandQueueType::Direct);

    RHICommandList* cmdList = GetDevice()->CreateCommandList(cmdDesc);
    ASSERT_NE(cmdList, nullptr);

    BlendState blendState = {};
    blendState.alphaToCoverageEnable = false;
    blendState.independentBlendEnable = false;

    cmdList->Reset();
    cmdList->SetBlendState(blendState);
    cmdList->Close();

    cmdList->Shutdown();
    delete cmdList;
}

TEST_P(RHITestFixture, CommandList_SetStencilRef) {
    CommandListDesc cmdDesc = {};
    cmdDesc.commandListType = static_cast<uint32_t>(CommandQueueType::Direct);

    RHICommandList* cmdList = GetDevice()->CreateCommandList(cmdDesc);
    ASSERT_NE(cmdList, nullptr);

    cmdList->Reset();
    cmdList->SetStencilRef(0);
    cmdList->Close();

    cmdList->Shutdown();
    delete cmdList;
}

TEST_P(RHITestFixture, CommandList_TransitionBarrier) {
    CommandListDesc cmdDesc = {};
    cmdDesc.commandListType = static_cast<uint32_t>(CommandQueueType::Direct);

    RHICommandList* cmdList = GetDevice()->CreateCommandList(cmdDesc);
    ASSERT_NE(cmdList, nullptr);

    TextureDesc texDesc = {};
    texDesc.width = 256;
    texDesc.height = 256;
    texDesc.format = static_cast<uint32_t>(Format::R8G8B8A8_UNorm);
    texDesc.textureType = static_cast<uint32_t>(TextureType::Texture2D);

    RHITexture* texture = GetDevice()->CreateTexture(texDesc);
    ASSERT_NE(texture, nullptr);

    cmdList->Reset();
    cmdList->TransitionBarrier(texture->GetNativeHandle(), ResourceStates::Common, ResourceStates::RenderTarget);
    cmdList->Close();

    texture->Shutdown();
    delete texture;
    cmdList->Shutdown();
    delete cmdList;
}