From 0ded18e5d52ef199e766f5f703c9ab65ecf649a3 Mon Sep 17 00:00:00 2001
From: Jorge Rodriguez <jorge@lunarworkshop.com>
Date: Wed, 2 Jul 2014 23:42:54 -0700
Subject: [PATCH] Turn on the SSAO depth pass so we can have some nice SSAO.

---
 mp/src/game/client/sdk/da_view_scene.cpp      | 38 +++++++++++++++++++
 mp/src/game/client/sdk/da_view_scene.h        |  2 +
 mp/src/game/client/viewrender.cpp             | 17 +++------
 mp/src/game/client/viewrender.h               |  2 +
 .../stdshaders/builddashaders.bat             |  2 +-
 5 files changed, 49 insertions(+), 12 deletions(-)

diff --git a/mp/src/game/client/sdk/da_view_scene.cpp b/mp/src/game/client/sdk/da_view_scene.cpp
index ded15b383..c883e0f65 100644
--- a/mp/src/game/client/sdk/da_view_scene.cpp
+++ b/mp/src/game/client/sdk/da_view_scene.cpp
@@ -51,6 +51,44 @@ CDAViewRender::CDAViewRender()
 	m_flStyleLerp = 0;
 }
 
+void CDAViewRender::Init()
+{
+	BaseClass::Init();
+
+	ITexture *depthOld = materials->FindTexture( "_rt_ResolvedFullFrameDepth", TEXTURE_GROUP_RENDER_TARGET );
+	static int flags = TEXTUREFLAGS_NOMIP | TEXTUREFLAGS_NOLOD | TEXTUREFLAGS_RENDERTARGET;
+	if ( depthOld )
+		flags = depthOld->GetFlags();
+
+	int iW, iH;
+	materials->GetBackBufferDimensions( iW, iH );
+	materials->BeginRenderTargetAllocation();
+	materials->CreateNamedRenderTargetTextureEx(
+			"_rt_ResolvedFullFrameDepth_DA",
+			iW, iH, RT_SIZE_NO_CHANGE,
+			IMAGE_FORMAT_RGBA16161616F,
+			MATERIAL_RT_DEPTH_NONE,
+			flags,
+			0);
+
+	materials->CreateNamedRenderTargetTextureEx(
+			"_rt_ssao_0",
+			iW, iH, RT_SIZE_NO_CHANGE,
+			IMAGE_FORMAT_RGBA16161616F,
+			MATERIAL_RT_DEPTH_NONE,
+			flags,
+			0);
+
+	materials->CreateNamedRenderTargetTextureEx(
+			"_rt_ssao_1",
+			iW, iH, RT_SIZE_NO_CHANGE,
+			IMAGE_FORMAT_RGBA16161616F,
+			MATERIAL_RT_DEPTH_NONE,
+			flags,
+			0);
+	materials->EndRenderTargetAllocation();
+}
+
 ConVar da_postprocess_compare( "da_postprocess_compare", "0", FCVAR_CHEAT|FCVAR_DEVELOPMENTONLY, "Only render to half of the screen for debug purposes" );
 ConVar da_postprocess_deathcam_override( "da_postprocess_deathcam_override", "-1", FCVAR_CHEAT|FCVAR_DEVELOPMENTONLY, "Override the control for death came mode" );
 
diff --git a/mp/src/game/client/sdk/da_view_scene.h b/mp/src/game/client/sdk/da_view_scene.h
index d5d6ed420..2108560a1 100644
--- a/mp/src/game/client/sdk/da_view_scene.h
+++ b/mp/src/game/client/sdk/da_view_scene.h
@@ -9,6 +9,8 @@ class CDAViewRender : public CViewRender
 public:
 	CDAViewRender();
 
+	virtual void Init();
+
 	virtual void Render2DEffectsPreHUD( const CViewSetup &view );
 	virtual void RenderView( const CViewSetup &view, int nClearFlags, int whatToDraw );
 
diff --git a/mp/src/game/client/viewrender.cpp b/mp/src/game/client/viewrender.cpp
index ac0a89e9f..34b5e7bdb 100644
--- a/mp/src/game/client/viewrender.cpp
+++ b/mp/src/game/client/viewrender.cpp
@@ -5318,14 +5318,8 @@ void CBaseWorldView::DrawSetup( float waterHeight, int nSetupFlags, float waterZ
 		render->PopView( GetFrustum() );
 	}
 
-#ifdef TF_CLIENT_DLL
-	bool bVisionOverride = ( localplayer_visionflags.GetInt() & ( 0x01 ) ); // Pyro-vision Goggles
-
-	if ( savedViewID == VIEW_MAIN && bVisionOverride && pyro_dof.GetBool() )
-	{
+	if ( savedViewID == VIEW_MAIN )
 		SSAO_DepthPass();
-	}
-#endif
 
 	g_CurrentViewID = savedViewID;
 }
@@ -5464,7 +5458,9 @@ void CBaseWorldView::SSAO_DepthPass()
 	int savedViewID = g_CurrentViewID;
 	g_CurrentViewID = VIEW_SSAO;
 
-	ITexture *pSSAO = materials->FindTexture( "_rt_ResolvedFullFrameDepth", TEXTURE_GROUP_RENDER_TARGET );
+	ITexture *pSSAO = materials->FindTexture( "_rt_ResolvedFullFrameDepth_DA", TEXTURE_GROUP_RENDER_TARGET );
+
+	Assert(!IsErrorTexture(pSSAO));
 
 	CMatRenderContextPtr pRenderContext( materials );
 
@@ -5506,13 +5502,12 @@ void CBaseWorldView::SSAO_DepthPass()
 		DrawOpaqueRenderables( DEPTH_MODE_SSA0 );
 	}
 
-#if 0
-	if ( m_bRenderFlashlightDepthTranslucents || r_flashlightdepth_drawtranslucents.GetBool() )
 	{
 		VPROF_BUDGET( "DrawTranslucentRenderables", VPROF_BUDGETGROUP_SHADOW_DEPTH_TEXTURING );
 		DrawTranslucentRenderables( false, true );
 	}
-#endif
+
+	m_pMainView->DrawViewModels(*m_pMainView->GetViewSetup(), true);
 
 	modelrender->ForcedMaterialOverride( 0 );
 
diff --git a/mp/src/game/client/viewrender.h b/mp/src/game/client/viewrender.h
index 723c32225..77398eb83 100644
--- a/mp/src/game/client/viewrender.h
+++ b/mp/src/game/client/viewrender.h
@@ -436,10 +436,12 @@ class CViewRender : public IViewRender,
 	bool			DrawOneMonitor( ITexture *pRenderTarget, int cameraNum, C_PointCamera *pCameraEnt, const CViewSetup &cameraView, C_BasePlayer *localPlayer, 
 						int x, int y, int width, int height );
 
+public:
 	// Drawing primitives
 	bool			ShouldDrawViewModel( bool drawViewmodel );
 	void			DrawViewModels( const CViewSetup &view, bool drawViewmodel );
 
+private:
 	void			PerformScreenSpaceEffects( int x, int y, int w, int h );
 
 	// Overlays
diff --git a/mp/src/materialsystem/stdshaders/builddashaders.bat b/mp/src/materialsystem/stdshaders/builddashaders.bat
index bac991f70..0f5355402 100644
--- a/mp/src/materialsystem/stdshaders/builddashaders.bat
+++ b/mp/src/materialsystem/stdshaders/builddashaders.bat
@@ -5,7 +5,7 @@ rem ================================
 rem ==== MOD PATH CONFIGURATIONS ===
 
 rem == Set the absolute path to your mod's game directory here ==
-set GAMEDIR=D:\DoubleAction\Sync\dab
+set GAMEDIR=\DoubleAction\Sync\dab
 
 rem == Set the relative or absolute path to Source SDK Base 2013 Singleplayer\bin ==
 set SDKBINDIR=C:\Steam\steamapps\common\Source SDK Base 2013 Multiplayer\bin