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Rendering pipeline fixes across the board and base work on refactored editor

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This commit is contained in:
sippeangelo
2016-01-17 06:29:25 +01:00
parent e34856468a
commit 4786986abd
27 changed files with 1134 additions and 1002 deletions
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src/Engine/Rendering/DrawFinalPass.cpp
+3 -2
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@@ -27,6 +27,7 @@ void DrawFinalPass::Draw(RenderScene& scene)
GLERROR("DrawFinalPass::Draw: Pre");
DrawFinalPassState state;
m_ForwardPlusProgram->Bind();
GLuint shaderHandle = m_ForwardPlusProgram->GetHandle();
@@ -34,8 +35,8 @@ void DrawFinalPass::Draw(RenderScene& scene)
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 2, m_LightCullingPass->LightGridSSBO());
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 4, m_LightCullingPass->LightIndexSSBO());
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(m_Renderer->Camera()->ViewMatrix()));
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(m_Renderer->Camera()->ProjectionMatrix()));
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ViewMatrix()));
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ProjectionMatrix()));
glUniform2f(glGetUniformLocation(shaderHandle, "ScreenDimensions"), m_Renderer->Resolution().Width, m_Renderer->Resolution().Height);
//TODO: Render: Add code for more jobs than modeljobs.
src/Engine/Rendering/DrawFinalPassState.cpp
-1
View File
@@ -9,7 +9,6 @@ DrawFinalPassState::DrawFinalPassState()
Enable(GL_DEPTH_TEST);
Enable(GL_CULL_FACE);
ClearColor(glm::vec4(200.f / 255, 0.f / 255, 200.f / 255, 0.f));
Clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
}
DrawFinalPassState::~DrawFinalPassState()
src/Engine/Rendering/RenderState.cpp
+9 -6
View File
@@ -44,12 +44,6 @@ bool RenderState::ClearColor(glm::vec4 color)
return !GLERROR("RenderState::ClearColor");
}
bool RenderState::Clear(GLbitfield mask)
{
glClear(mask);
return !GLERROR("RenderState::Clear");
}
bool RenderState::BindFramebuffer(GLint framebuffer)
{
GLint originalRead;
@@ -91,6 +85,15 @@ bool RenderState::BlendFunc(GLenum sfactor, GLenum dfactor)
return !GLERROR("RenderState::BlendFunc");
}
bool RenderState::DepthMask(GLboolean flag)
{
GLboolean original;
glGetBooleanv(GL_DEPTH_WRITEMASK, &original);
m_ResetFunctions.push_back(std::bind(glDepthMask, original));
glDepthMask(flag);
return !GLERROR("RenderState::DepthMask");
}
RenderState::~RenderState()
{
for (auto& f : m_ResetFunctions) {
src/Engine/Rendering/RenderSystem.cpp
+15 -130
View File
@@ -9,71 +9,26 @@ RenderSystem::RenderSystem(EventBroker* eventBroker, const IRenderer* renderer,
EVENT_SUBSCRIBE_MEMBER(m_EInputCommand, &RenderSystem::OnInputCommand);
m_Camera = new Camera((float)m_Renderer->Resolution().Width / m_Renderer->Resolution().Height, glm::radians(45.f), 0.01f, 5000.f);
m_DebugCameraInputController = new DebugCameraInputController<RenderSystem>(eventBroker, -1);
}
RenderSystem::~RenderSystem()
{
delete m_Camera;
delete m_DebugCameraInputController;
}
bool RenderSystem::OnSetCamera(const Events::SetCamera &event)
bool RenderSystem::OnSetCamera(Events::SetCamera& e)
{
auto cameras = m_World->GetComponents("Camera");
if (cameras != nullptr) {
for (auto it = cameras->begin(); it != cameras->end(); it++) {
if ((std::string)(*it)["Name"] == event.Name) {
switchCamera((*it).EntityID);
}
}
}
ComponentWrapper cTransform = e.CameraEntity["Transform"];
ComponentWrapper cCamera = e.CameraEntity["Camera"];
m_Camera->SetFOV((double)cCamera["FOV"]);
m_Camera->SetNearClip((double)cCamera["NearClip"]);
m_Camera->SetFarClip((double)cCamera["FarClip"]);
m_Camera->SetPosition(cTransform["Position"]);
m_Camera->SetOrientation(glm::quat((const glm::vec3&)cTransform["Orientation"]));
m_CurrentCamera = e.CameraEntity;
return true;
}
void RenderSystem::switchCamera(EntityID entity)
{
if(m_World->HasComponent(entity, "Camera")) {
if (m_CurrentCamera != EntityID_Invalid) {
if (m_World->HasComponent(m_CurrentCamera, "Model")) {
m_World->GetComponent(m_CurrentCamera, "Model")["Visible"] = true;
}
if (m_World->HasComponent(m_CurrentCamera, "Listener")) {
m_World->DeleteComponent(m_CurrentCamera, "Listener");
}
}
if (m_World->HasComponent(entity, "Model")) {
m_World->GetComponent(entity, "Model")["Visible"] = false;
}
if (!m_World->HasComponent(entity, "Listener")) {
m_World->AttachComponent(entity, "Listener");
}
m_CurrentCamera = entity;
m_SwitchCamera = false;
} else {
LOG_ERROR("Entity %i does not have a CameraComponent", entity);
m_SwitchCamera = false;
}
}
void RenderSystem::updateProjectionMatrix(ComponentWrapper& cameraComponent)
{
double fov = cameraComponent["FOV"];
double aspectRatio = (float)m_Renderer->Resolution().Width / m_Renderer->Resolution().Height;
double nearClip = cameraComponent["NearClip"];
double farClip = cameraComponent["FarClip"];
m_Camera->SetFOV(glm::radians(fov));
m_Camera->SetAspectRatio(aspectRatio);
m_Camera->SetNearClip(nearClip);
m_Camera->SetFarClip(farClip);
m_Camera->UpdateProjectionMatrix();
}
void RenderSystem::fillModels(std::list<std::shared_ptr<RenderJob>>& jobs, World* world)
{
auto models = world->GetComponents("Model");
@@ -113,7 +68,6 @@ void RenderSystem::fillModels(std::list<std::shared_ptr<RenderJob>>& jobs, World
}
}
void RenderSystem::fillLight(std::list<std::shared_ptr<RenderJob>>& jobs, World* world)
{
auto pointLights = world->GetComponents("PointLight");
@@ -138,12 +92,7 @@ void RenderSystem::fillLight(std::list<std::shared_ptr<RenderJob>>& jobs, World*
bool RenderSystem::OnInputCommand(const Events::InputCommand& e)
{
if (e.Command == "SwitchCamera" && e.Value > 0) {
m_SwitchCamera = true;
return true;
} else {
return false;
}
return false;
}
void RenderSystem::Update(World* world, double dt)
@@ -151,10 +100,12 @@ void RenderSystem::Update(World* world, double dt)
m_World = world;
m_EventBroker->Process<RenderSystem>();
updateCamera(world, dt);
if (m_CurrentCamera) {
ComponentWrapper cameraTransform = m_CurrentCamera["Transform"];
m_Camera->SetPosition(cameraTransform["Position"]);
m_Camera->SetOrientation(glm::quat((const glm::vec3&)cameraTransform["Orientation"]));
}
//Only supports opaque geometry atm
m_RenderFrame->Clear();
RenderScene scene;
scene.Camera = m_Camera;
@@ -163,70 +114,4 @@ void RenderSystem::Update(World* world, double dt)
fillLight(scene.PointLightJobs, world);
m_RenderFrame->Add(scene);
}
void RenderSystem::updateCamera(World* world, double dt)
{
if (m_SwitchCamera) {
auto cameras = world->GetComponents("Camera");
if (cameras == nullptr) {
return;
}
for (auto it = cameras->begin(); it != cameras->end(); it++) {
if ((*it).EntityID == m_CurrentCamera) {
it++;
if (it != cameras->end()) {
switchCamera((*it).EntityID);
} else {
switchCamera((*cameras->begin()).EntityID);
}
break;
}
}
if (m_World->HasComponent(m_CurrentCamera, "Camera")) {
ComponentWrapper& cameraComponent = world->GetComponent(m_CurrentCamera, "Camera");
ComponentWrapper& cameraTransform = world->GetComponent(m_CurrentCamera, "Transform");
m_DebugCameraInputController->SetOrientation(glm::quat((glm::vec3)cameraTransform["Orientation"]));
m_DebugCameraInputController->SetPosition(cameraTransform["Position"]);
}
}
if (m_World->ValidEntity(m_CurrentCamera)) {
if (world->HasComponent(m_CurrentCamera, "Camera") && world->HasComponent(m_CurrentCamera, "Transform")) {
ComponentWrapper& cameraComponent = world->GetComponent(m_CurrentCamera, "Camera");
ComponentWrapper& cameraTransform = world->GetComponent(m_CurrentCamera, "Transform");
m_DebugCameraInputController->Update(dt);
(glm::vec3&)cameraTransform["Orientation"] = glm::eulerAngles(m_DebugCameraInputController->Orientation());
(glm::vec3&)cameraTransform["Position"] = m_DebugCameraInputController->Position();
glm::vec3 position = Transform::AbsolutePosition(world, m_CurrentCamera);
glm::quat orientation = Transform::AbsoluteOrientation(world, m_CurrentCamera);
m_Camera->SetPosition(position);
m_Camera->SetOrientation(orientation);
updateProjectionMatrix(cameraComponent);
}
} else {
m_Camera = m_Camera;
auto cameras = world->GetComponents("Camera");
if (cameras != nullptr) {
if (cameras->begin() != cameras->end()) {
ComponentWrapper& cameraC = *cameras->begin();
switchCamera(cameraC.EntityID);
ComponentWrapper& cameraComponent = world->GetComponent(m_CurrentCamera, "Camera");
ComponentWrapper& cameraTransform = world->GetComponent(m_CurrentCamera, "Transform");
m_DebugCameraInputController->SetOrientation(glm::quat((glm::vec3)cameraTransform["Orientation"]));
m_DebugCameraInputController->SetPosition(cameraTransform["Position"]);
}
}
}
m_Camera->UpdateViewMatrix();
}
src/Engine/Rendering/Renderer.cpp
+3 -12
View File
@@ -15,15 +15,6 @@ void Renderer::Initialize()
m_UnitSphere = ResourceManager::Load<Model>("Models/Core/UnitSphere.obj");
m_ImGuiRenderPass = new ImGuiRenderPass(this, m_EventBroker);
// Create default camera
m_DefaultCamera = new ::Camera((float)m_Resolution.Width / m_Resolution.Height, glm::radians(45.f), 0.01f, 5000.f);
m_DefaultCamera->SetPosition(glm::vec3(0, 0, 10));
if (m_Camera == nullptr) {
m_Camera = m_DefaultCamera;
}
}
void Renderer::InitializeWindow()
@@ -92,14 +83,14 @@ void Renderer::Update(double dt)
void Renderer::Draw(RenderFrame& frame)
{
glClearColor(255.f / 255, 163.f / 255, 176.f / 255, 0.f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
m_PickingPass->ClearPicking();
for (auto scene : frame.RenderScenes){
if (scene->ClearDepth) {
glClear(GL_DEPTH_BUFFER_BIT);
}
m_Camera = scene->Camera; // remove renderer camera when Editor uses the render scene cameras.
FillDepth(*scene);
m_PickingPass->Draw(*scene);
m_LightCullingPass->GenerateNewFrustum(*scene);