CreateDescriptorSet()

void Spices::ParticleRenderer::CreateDescriptorSet ( )

overrideprivatevirtual

The interface is inherited from Renderer. Create specific descriptor set for sub pass.

Implements Spices::Renderer.

Definition at line 22 of file ParticleRenderer.cpp.

    {
        SPICES_PROFILE_ZONE;
 
        if (!FrameInfo::Get().m_World)
        {
            DescriptorSetBuilder{ "Particle", this }
            .AddStorageTexture(2, 0, VK_SHADER_STAGE_COMPUTE_BIT, { "Particle" }, VK_FORMAT_R32G32B32A32_SFLOAT)
            .AddStorageBuffer(2, 1, sizeof(SpicesShader::Vertex), VK_SHADER_STAGE_COMPUTE_BIT)
            .Build();
 
            return;
        }
 
        std::shared_ptr<VulkanBuffer> buffer = nullptr;
 
        IterWorldCompWithBreak<TagComponent>(FrameInfo::Get(), [&](int entityID, TransformComponent& tranComp, TagComponent& tagComp) {
            if (tagComp.GetTag().find("Ground") != tagComp.GetTag().end())
            {
                auto& meshComp = FrameInfo::Get().m_World->GetRegistry().get<MeshComponent>((entt::entity)entityID);
                const std::shared_ptr<MeshPack> meshPack = *meshComp.GetMesh()->GetPacks().first();
                buffer = meshPack->GetResource().positions.buffer;
                return true;
            }
            return false;
        });
        
        if (!buffer)
        {
            DescriptorSetBuilder{ "Particle", this }
            .AddStorageTexture(2, 0, VK_SHADER_STAGE_COMPUTE_BIT, { "Particle" }, VK_FORMAT_R32G32B32A32_SFLOAT)
            .AddStorageBuffer(2, 1, sizeof(SpicesShader::Vertex), VK_SHADER_STAGE_COMPUTE_BIT)
            .Build();
 
            return;
        }
 
        DescriptorSetBuilder{ "Particle", this }
        .AddStorageTexture(2, 0, VK_SHADER_STAGE_COMPUTE_BIT, { "Particle" }, VK_FORMAT_R32G32B32A32_SFLOAT)
        .AddStorageBuffer(2, 1, VK_SHADER_STAGE_COMPUTE_BIT, buffer)
        .Build();
    }

References Spices::FrameInfo::Get().