From a2a9714f240c6cc07124b3690f18ea9c230b261e Mon Sep 17 00:00:00 2001
From: kearwood <kearwood@kearwood.com>
Date: Tue, 27 Sep 2022 18:49:03 -0700
Subject: [PATCH] Removed camera downsampling functionality no longer in use. 
 A more advanced postfx and compositor will be implemented instead.
 (Continued)

---
 kraken/KRCamera.cpp | 18 ------------------
 kraken/KRCamera.h   |  4 ----
 2 files changed, 22 deletions(-)

diff --git a/kraken/KRCamera.cpp b/kraken/KRCamera.cpp
index 6563f68..1a029b7 100755
--- a/kraken/KRCamera.cpp
+++ b/kraken/KRCamera.cpp
@@ -87,7 +87,6 @@ KRCamera::KRCamera(KRScene& scene, std::string name) : KRNode(scene, name)
   volumetricLightAccumulationBuffer = 0;
   volumetricLightAccumulationTexture = 0;
   m_frame_times_filled = 0;
-  m_downsample = Vector2::One();
 
   m_fade_color = Vector4::Zero();
 
@@ -184,7 +183,6 @@ void KRCamera::renderFrame(VkCommandBuffer& commandBuffer, KRSurface& compositeS
     GL_PUSH_GROUP_MARKER("Generate Shadowmaps");
 
     scene.render(commandBuffer, compositeSurface, this, m_viewport.getVisibleBounds(), m_viewport, KRNode::RENDER_PASS_GENERATE_SHADOWMAPS, false /*settings.bEnableDeferredLighting*/);
-    GLDEBUG(glViewport(0, 0, (int)m_viewport.getSize().x, (int)m_viewport.getSize().y));
     GL_POP_GROUP_MARKER;
   }
 
@@ -215,7 +213,6 @@ void KRCamera::renderFrame(VkCommandBuffer& commandBuffer, KRSurface& compositeS
     // Set render target
     GLDEBUG(glBindFramebuffer(GL_FRAMEBUFFER, lightAccumulationBuffer));
     GLDEBUG(glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, compositeDepthTexture, 0));
-    GLDEBUG(glViewport(0, 0, (int)(m_viewport.getSize().x * m_downsample.x), (int)(m_viewport.getSize().y * m_downsample.y)));
     GLDEBUG(glClearColor(0.0f, 0.0f, 0.0f, 0.0f));
     GLDEBUG(glClear(GL_COLOR_BUFFER_BIT));
 
@@ -250,10 +247,6 @@ void KRCamera::renderFrame(VkCommandBuffer& commandBuffer, KRSurface& compositeS
   } else {
     // ----====---- Opaque Geometry, Forward Rendering ----====----
     GL_PUSH_GROUP_MARKER("Forward Rendering - Opaque");
-    /*
-
-    GLDEBUG(glViewport(0, 0, (int)(m_viewport.getSize().x * m_downsample.x), (int)(m_viewport.getSize().y * m_downsample.y)));
-    */
 
     // Start render pass
     KRRenderPass& forwardOpaquePass = compositeSurface.getForwardOpaquePass();
@@ -991,17 +984,6 @@ const KRViewport& KRCamera::getViewport() const
   return m_viewport;
 }
 
-
-Vector2 KRCamera::getDownsample()
-{
-  return m_downsample;
-}
-
-void KRCamera::setDownsample(float v)
-{
-  m_downsample = Vector2::Create(v);
-}
-
 void KRCamera::setFadeColor(const Vector4& fade_color)
 {
   m_fade_color = fade_color;
diff --git a/kraken/KRCamera.h b/kraken/KRCamera.h
index cb28a2a..97726d6 100755
--- a/kraken/KRCamera.h
+++ b/kraken/KRCamera.h
@@ -71,8 +71,6 @@ public:
   std::string getDebugText();
 
   void flushSkybox();     // this will delete the skybox and cause the camera to reload a new skybox based on the settings
-  Vector2 getDownsample();
-  void setDownsample(float v);
 
   void setFadeColor(const Vector4& fade_color);
   Vector4 getFadeColor();
@@ -102,8 +100,6 @@ private:
 
   float m_particlesAbsoluteTime;
 
-  Vector2 m_downsample;
-
   Vector4 m_fade_color;
 
   typedef struct