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Now displaying camera frustum gizmo

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This commit is contained in:
antopilo
2024-09-16 17:28:01 -04:00
parent 7f92311f12
commit 38484415f1
2 changed files with 31 additions and 1 deletions
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22
Editor/src/Misc/GizmoDrawer.cpp
View File

@@ -27,6 +27,7 @@
#include <DetourDebugDraw.h>
#include <src/Scene/Components/BSPBrushComponent.h>
GizmoDrawer::GizmoDrawer(EditorInterface* editor)
{
m_LineShader = Nuake::ShaderManager::GetShader("Resources/Shaders/line.shader");
@@ -222,6 +223,8 @@ void GizmoDrawer::DrawGizmos(Ref<Scene> scene, bool occluded)
{
using namespace Nuake;
auto camView = scene->m_Registry.view<TransformComponent, CameraComponent>();
RenderCommand::Enable(RendererEnum::DEPTH_TEST);
glLineWidth(3.0f);
@@ -459,6 +462,24 @@ void GizmoDrawer::DrawGizmos(Ref<Scene> scene, bool occluded)
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
}
for (auto e : camView)
{
auto [transform, camera] = scene->m_Registry.get<TransformComponent, CameraComponent>(e);
const Quat& globalRotation = glm::normalize(transform.GetGlobalRotation());
const Matrix4& rotationMatrix = glm::mat4_cast(globalRotation);
m_LineShader->Bind();
m_LineShader->SetUniform("u_Opacity", 1.f);
const float aspectRatio = camera.CameraInstance->AspectRatio;
const float fov = camera.CameraInstance->Fov;
Matrix4 clampedPerspective = glm::perspectiveFov(glm::radians(fov), 9.0f * aspectRatio, 9.0f, 0.05f, 3.0f);
m_LineShader->SetUniform("u_View", glm::translate(scene->m_EditorCamera->GetTransform(), Vector3(transform.GetGlobalTransform()[3])) * rotationMatrix * glm::inverse(clampedPerspective));
m_LineShader->SetUniform("u_Projection", scene->m_EditorCamera->GetPerspective());
m_BoxBuffer->Bind();
Nuake::RenderCommand::DrawLines(0, 26);
}
auto flatShader = ShaderManager::GetShader("Resources/Shaders/flat.shader");
flatShader->Bind();
flatShader->SetUniform("u_View", scene->m_EditorCamera->GetTransform());
@@ -484,7 +505,6 @@ void GizmoDrawer::DrawGizmos(Ref<Scene> scene, bool occluded)
const Vector3 gizmoSize = Vector3(Engine::GetProject()->Settings.GizmoSize);
// Camera
auto camView = scene->m_Registry.view<TransformComponent, CameraComponent>();
for (auto e : camView)
{
gizmoShader->SetUniform("gizmo_texture", TextureManager::Get()->GetTexture("Resources/Gizmos/camera.png").get());

10
Nuake/src/Rendering/SceneRenderer.cpp
View File

@@ -471,6 +471,11 @@ namespace Nuake
{
// Fetch resource from resource manager using UUID
Ref<UIResource> uiResource = ResourceManager::GetResource<UIResource>(uiComponent.UIResource);
if (!uiResource)
{
continue;
}
uiResource->Resize(framebuffer.GetSize());
// Copy UI onto final viewport
@@ -989,6 +994,11 @@ namespace Nuake
}
Ref<UIResource> uiResource = ResourceManager::GetResource<UIResource>(uiComponent.UIResource);
if (!uiResource)
{
continue;
}
Matrix4 finalTransform = transform.GetGlobalTransform();
Renderer::QuadMesh->GetMaterial()->SetAlbedo(uiResource->GetOutputTexture());
Renderer::SubmitMesh(Renderer::QuadMesh, finalTransform, (uint32_t)e);