68 lines
2.2 KiB
C++
68 lines
2.2 KiB
C++
#include "RenderSystem.h"
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#include "World.h"
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void Systems::RenderSystem::OnComponentCreated( std::string type, std:: shared_ptr<Component> component )
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{
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if(type == "Model")
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{
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auto modelComponent = std::static_pointer_cast<Components::Model>(component);
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}
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}
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void Systems::RenderSystem::UpdateEntity( double dt, EntityID entity, EntityID parent )
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{
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auto transformComponent = m_World->GetComponent<Components::Transform>(entity, "Transform");
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if (transformComponent == nullptr)
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return;
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// Draw models
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auto modelComponent = m_World->GetComponent<Components::Model>(entity, "Model");
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if (modelComponent != nullptr)
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{
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if (m_CachedModels.find(modelComponent->ModelFile) == m_CachedModels.end()){
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m_CachedModels[modelComponent->ModelFile] = std::make_shared<Model>(OBJ(modelComponent->ModelFile));
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}
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auto model = m_CachedModels[modelComponent->ModelFile];
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m_Renderer->AddModelToDraw(model, transformComponent->Position, transformComponent->Orientation, transformComponent->Scale);
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}
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// Debug draw bounds
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#ifdef DEBUG
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auto bounds = m_World->GetComponent<Components::Bounds>(entity, "Bounds");
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if (bounds != nullptr) {
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glm::vec3 origin = transformComponent->Position + bounds->Origin;
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glm::vec3 volumeVector = transformComponent->Scale * bounds->VolumeVector;
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m_Renderer->AddAABBToDraw(origin, volumeVector);
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}
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#endif
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auto pointLightComponent = m_World->GetComponent<Components::PointLight>(entity, "PointLight");
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if (pointLightComponent != nullptr)
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{
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m_Renderer->AddPointLightToDraw(
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transformComponent->Position,
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pointLightComponent->Specular,
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pointLightComponent->Diffuse,
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pointLightComponent->constantAttenuation,
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pointLightComponent->linearAttenuation,
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pointLightComponent->quadraticAttenuation,
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pointLightComponent->spotExponent);
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}
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auto cameraComponent = m_World->GetComponent<Components::Camera>(entity, "Camera");
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if (cameraComponent != nullptr)
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{
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m_Renderer->GetCamera()->Position(transformComponent->Position);
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m_Renderer->GetCamera()->Orientation(transformComponent->Orientation);
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m_Renderer->GetCamera()->FOV(cameraComponent->FOV);
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m_Renderer->GetCamera()->NearClip(cameraComponent->NearClip);
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m_Renderer->GetCamera()->FarClip(cameraComponent->FarClip);
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}
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}
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