Start basic shadowmap stuff

src/editor/src/gui/RenderCamera.cpp

@@ -2,7 +2,7 @@
 // Created by kj16609 on 7/23/24.
 //
 
-#include "engine/camera/Camera.hpp"
+#include "engine/camera/RenderCamera.hpp"
 
 #include <cassert>
 
@@ -13,7 +13,7 @@
 namespace fgl::engine::gui
 {
 
-	void handleCameraInput( const FrameInfo& info, Camera& camera )
+	void handleCameraInput( const FrameInfo& info, RenderCamera& camera )
 	{
 		const auto delta_time { info.delta_time };
 
@@ -104,7 +104,7 @@ namespace fgl::engine::gui
 
 			assert( camera_ptr );
 
-			Camera& camera { *camera_ptr };
+			RenderCamera& camera { *camera_ptr };
 
 			std::string name {};
 

src/editor/src/gui/core.hpp

@@ -31,6 +31,8 @@ namespace fgl::engine::gui
 	void drawComponentsList( GameObject& game_object );
 	void drawSelectedComponent();
 
+	void drawShadowmaps( const FrameInfo& info );
+
 	void drawCameraOutputs( FrameInfo& info );
 
 	void drawStats( const FrameInfo& info );

src/editor/src/gui/drawStats.cpp

@@ -2,13 +2,14 @@
 #include <vulkan/vulkan.hpp>
 
 #include "assets/transfer/TransferManager.hpp"
+#include "camera/CameraManager.hpp"
+#include "camera/ShadowMap.hpp"
 #include "core.hpp"
 #include "engine/debug/profiling/counters.hpp"
 #include "engine/debug/timing/FlameGraph.hpp"
 #include "engine/flags.hpp"
 #include "engine/math/literals/size.hpp"
 #include "engine/memory/buffers/BufferHandle.hpp"
-#include "memory/buffers/BufferHandle.hpp"
 #include "safe_include.hpp"
 
 namespace fgl::engine::gui
@@ -123,6 +124,38 @@ namespace fgl::engine::gui
 		}
 	}
 
+	void drawShadowmaps( const FrameInfo& info )
+	{
+		ImGui::Begin( "Shadowmaps" );
+
+		static std::unordered_map< int*, std::vector< Texture > > textures {};
+
+		bool move_sun { false };
+
+		move_sun = ImGui::Button( "Move sun shadowmap to camera" );
+
+		for ( const auto& weak_shadowmap : getShadowmaps() )
+		{
+			if ( weak_shadowmap.expired() ) continue;
+
+			auto shadowmap_ptr { weak_shadowmap.lock() };
+
+			ShadowMap& shadowmap { *shadowmap_ptr };
+
+			// if ( move_sun )
+			{
+				shadowmap.m_camera->moveTo( CameraManager::instance().getPrimary()->getTransform() );
+			}
+
+			const FrameIndex frame_index { info.in_flight_idx };
+			// camera.getCompositeSwapchain().m_gbuffer_target[ frame_index ]->drawImGui( target_size );
+
+			shadowmap.m_swapchain->depthTexture( frame_index )->drawImGui();
+		}
+
+		ImGui::End();
+	}
+
 	void drawStats( const FrameInfo& info )
 	{
 		ImGui::Begin( "Stats" );
@@ -143,6 +176,11 @@ namespace fgl::engine::gui
 			debug::timing::render();
 		}
 
+		if ( ImGui::CollapsingHeader( "Shadowmaps" ) )
+		{
+			drawShadowmaps( info );
+		}
+
 		if ( ImGui::Button( "Reload shaders" ) )
 		{
 			flags::triggerShaderReload();

src/editor/src/gui/preview.cpp

@@ -7,7 +7,7 @@
 #include "engine/FrameInfo.hpp"
 #include "engine/assets/model/Model.hpp"
 #include "engine/assets/model/builders/SceneBuilder.hpp"
-#include "engine/camera/Camera.hpp"
+#include "engine/camera/RenderCamera.hpp"
 #include "engine/filesystem/scanner/FileScanner.hpp"
 #include "engine/filesystem/types.hpp"
 #include "engine/rendering/PresentSwapChain.hpp"
@@ -126,7 +126,7 @@ namespace fgl::engine::gui
 
 	inline void drawConfigBar(
 		[[maybe_unused]] const FrameInfo& info,
-		[[maybe_unused]] const Camera& camera,
+		[[maybe_unused]] const RenderCamera& camera,
 		[[maybe_unused]] const FrameIndex frame_index,
 		std::uint_fast8_t& current )
 	{
@@ -167,7 +167,7 @@ namespace fgl::engine::gui
 		}
 	}
 
-	void drawRenderingOutputs( FrameInfo& info, const Camera& camera )
+	void drawRenderingOutputs( FrameInfo& info, const RenderCamera& camera )
 	{
 		ZoneScoped;
 		const auto frame_index { info.in_flight_idx };

src/editor/src/gui/preview.hpp

@@ -7,12 +7,12 @@
 namespace fgl::engine
 {
 	struct FrameInfo;
-	class Camera;
+	class RenderCamera;
 } // namespace fgl::engine
 
 namespace fgl::engine::gui
 {
 
-	void drawRenderingOutputs( FrameInfo& info, const Camera& camera );
+	void drawRenderingOutputs( FrameInfo& info, const RenderCamera& camera );
 
 } // namespace fgl::engine::gui