Camera relative sky rendering. Now we no longer need to keep sky position in sync with camera.

apps/openmw/mwrender/occlusionquery.cpp

@@ -1,5 +1,4 @@
 #include "occlusionquery.hpp"
-#include "renderconst.hpp"
 
 #include <OgreRenderSystem.h>
 #include <OgreRoot.h>
@@ -7,8 +6,11 @@
 #include <OgreHardwareOcclusionQuery.h>
 #include <OgreEntity.h>
 #include <OgreSubEntity.h>
+#include <OgreMeshManager.h>
 #include <OgreMaterialManager.h>
 
+#include "renderconst.hpp"
+
 using namespace MWRender;
 using namespace Ogre;
 
@@ -16,7 +18,7 @@ OcclusionQuery::OcclusionQuery(OEngine::Render::OgreRenderer* renderer, SceneNod
     mSunTotalAreaQuery(0), mSunVisibleAreaQuery(0), mActiveQuery(0),
     mDoQuery(0), mSunVisibility(0),
     mWasVisible(false),
-    mBBNode(0), mActive(false)
+    mActive(false)
 {
     mRendering = renderer;
     mSunNode = sunNode;
@@ -40,39 +42,24 @@ OcclusionQuery::OcclusionQuery(OEngine::Render::OgreRenderer* renderer, SceneNod
         return;
     }
 
-    MaterialPtr matBase = MaterialManager::getSingleton().getByName("BaseWhiteNoLighting");
-    MaterialPtr matQueryArea = matBase->clone("QueryTotalPixels");
-    matQueryArea->setDepthWriteEnabled(false);
-    matQueryArea->setColourWriteEnabled(false);
-    matQueryArea->setDepthCheckEnabled(false); // Not occluded by objects
-    MaterialPtr matQueryVisible = matBase->clone("QueryVisiblePixels");
-    matQueryVisible->setDepthWriteEnabled(false);
-    matQueryVisible->setColourWriteEnabled(false); // Uncomment this to visualize the occlusion query
-    matQueryVisible->setDepthCheckEnabled(true); // Occluded by objects
-    matQueryVisible->setCullingMode(CULL_NONE);
-    matQueryVisible->setManualCullingMode(MANUAL_CULL_NONE);
-
-    if (sunNode)
-        mBBNode = mSunNode->getParentSceneNode()->createChildSceneNode();
-
     mBBNodeReal = mRendering->getScene()->getRootSceneNode()->createChildSceneNode();
 
-    mBBQueryTotal = mRendering->getScene()->createBillboardSet(1);
+    static Ogre::MeshPtr plane = MeshManager::getSingleton().createPlane("occlusionbillboard",
+        ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,  Ogre::Plane(Ogre::Vector3(0,0,1), 0), 1, 1, 1, 1, true, 1, 1, 1, Vector3::UNIT_Y);
+    plane->_setBounds(Ogre::AxisAlignedBox::BOX_INFINITE);
+
+    mBBQueryTotal = mRendering->getScene()->createEntity(plane);
     mBBQueryTotal->setCastShadows(false);
-    mBBQueryTotal->setDefaultDimensions(150, 150);
-    mBBQueryTotal->createBillboard(Vector3::ZERO);
-    mBBQueryTotal->setMaterialName("QueryTotalPixels");
-    mBBQueryTotal->setRenderQueueGroup(RQG_OcclusionQuery+1);
     mBBQueryTotal->setVisibilityFlags(RV_OcclusionQuery);
+    mBBQueryTotal->setRenderQueueGroup(RQG_OcclusionQuery+1);
+    mBBQueryTotal->setMaterialName("QueryTotalPixels");
     mBBNodeReal->attachObject(mBBQueryTotal);
 
-    mBBQueryVisible = mRendering->getScene()->createBillboardSet(1);
+    mBBQueryVisible = mRendering->getScene()->createEntity(plane);
     mBBQueryVisible->setCastShadows(false);
-    mBBQueryVisible->setDefaultDimensions(150, 150);
-    mBBQueryVisible->createBillboard(Vector3::ZERO);
-    mBBQueryVisible->setMaterialName("QueryVisiblePixels");
-    mBBQueryVisible->setRenderQueueGroup(RQG_OcclusionQuery+1);
     mBBQueryVisible->setVisibilityFlags(RV_OcclusionQuery);
+    mBBQueryVisible->setRenderQueueGroup(RQG_OcclusionQuery+1);
+    mBBQueryVisible->setMaterialName("QueryVisiblePixels");
     mBBNodeReal->attachObject(mBBQueryVisible);
 
     mRendering->getScene()->addRenderObjectListener(this);
@@ -116,12 +103,12 @@ void OcclusionQuery::notifyRenderSingleObject(Renderable* rend, const Pass* pass
     // Open a new occlusion query
     if (mDoQuery == true)
     {
-        if (rend == mBBQueryTotal)
+        if (rend == mBBQueryTotal->getSubEntity(0))
         {
             mActiveQuery = mSunTotalAreaQuery;
             mWasVisible = true;
         }
-        else if (rend == mBBQueryVisible)
+        else if (rend == mBBQueryVisible->getSubEntity(0))
         {
             mActiveQuery = mSunVisibleAreaQuery;
         }
@@ -170,12 +157,11 @@ void OcclusionQuery::update(float duration)
     if (dist==0) dist = 10000000;
     dist -= 1000; // bias
     dist /= 1000.f;
-    if (mBBNode)
+    if (mSunNode)
     {
-        mBBNode->setPosition(mSunNode->getPosition() * dist);
+        mBBNodeReal->setPosition(mSunNode->getPosition() * dist);
-        mBBNode->setScale(dist, dist, dist);
+        mBBNodeReal->setOrientation(Ogre::Vector3::UNIT_Z.getRotationTo(-mBBNodeReal->getPosition().normalisedCopy()));
-        mBBNodeReal->setPosition(mBBNode->_getDerivedPosition());
+        mBBNodeReal->setScale(150.f*dist, 150.f*dist, 150.f*dist);
-        mBBNodeReal->setScale(mBBNode->getScale());
     }
 
     // Stop occlusion queries until we get their information
@@ -209,6 +195,4 @@ void OcclusionQuery::update(float duration)
 void OcclusionQuery::setSunNode(Ogre::SceneNode* node)
 {
     mSunNode = node;
-    if (!mBBNode)
-        mBBNode = node->getParentSceneNode()->createChildSceneNode();
 }

apps/openmw/mwrender/occlusionquery.hpp

@@ -49,11 +49,10 @@ namespace MWRender
         Ogre::HardwareOcclusionQuery* mSunVisibleAreaQuery;
         Ogre::HardwareOcclusionQuery* mActiveQuery;
 
-        Ogre::BillboardSet* mBBQueryVisible;
+        Ogre::Entity* mBBQueryVisible;
-        Ogre::BillboardSet* mBBQueryTotal;
+        Ogre::Entity* mBBQueryTotal;
 
         Ogre::SceneNode* mSunNode;
-        Ogre::SceneNode* mBBNode;
         Ogre::SceneNode* mBBNodeReal;
         float mSunVisibility;
 

apps/openmw/mwrender/sky.cpp

@@ -12,6 +12,8 @@
 #include <OgreEntity.h>
 #include <OgreSubEntity.h>
 
+#include <OgreMeshManager.h>
+
 #include <boost/lexical_cast.hpp>
 
 #include <components/nifogre/ogrenifloader.hpp>
@@ -41,25 +43,25 @@ BillboardObject::BillboardObject( const String& textureName,
 
     static unsigned int bodyCount=0;
 
-    /// \todo These billboards are not 100% correct, might want to revisit them later
+    mMaterial = sh::Factory::getInstance().createMaterialInstance ("BillboardMaterial"+StringConverter::toString(bodyCount), material);
-    mBBSet = sceneMgr->createBillboardSet("SkyBillboardSet"+StringConverter::toString(bodyCount), 1);
+    mMaterial->setProperty("texture", sh::makeProperty(new sh::StringValue(textureName)));
-    mBBSet->setDefaultDimensions(550.f*initialSize, 550.f*initialSize);
+
-    mBBSet->setBillboardType(BBT_PERPENDICULAR_COMMON);
+    static Ogre::MeshPtr plane = MeshManager::getSingleton().createPlane("billboard",
-    mBBSet->setCommonDirection( -position.normalisedCopy() );
+        ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,  Ogre::Plane(Ogre::Vector3(0,0,1), 0), 1, 1, 1, 1, true, 1, 1, 1, Vector3::UNIT_Y);
-    mBBSet->setVisibilityFlags(RV_Sky);
+    plane->_setBounds(Ogre::AxisAlignedBox::BOX_INFINITE);
+    mEntity = sceneMgr->createEntity(plane);
+    mEntity->setMaterialName("BillboardMaterial"+StringConverter::toString(bodyCount));
+    mEntity->setVisibilityFlags(RV_Sky);
+    mEntity->setCastShadows(false);
+
     mNode = rootNode->createChildSceneNode();
     mNode->setPosition(finalPosition);
-    mNode->attachObject(mBBSet);
+    mNode->attachObject(mEntity);
-    mBBSet->createBillboard(0,0,0);
+    mNode->setScale(Ogre::Vector3(550.f*initialSize));
-    mBBSet->setCastShadows(false);
+    mNode->setOrientation(Ogre::Vector3::UNIT_Z.getRotationTo(-position.normalisedCopy()));
-
-    mMaterial = sh::Factory::getInstance().createMaterialInstance ("BillboardMaterial"+StringConverter::toString(bodyCount), material);
-    mMaterial->setProperty("texture", sh::makeProperty<sh::StringValue>(new sh::StringValue(textureName)));
 
     sh::Factory::getInstance().getMaterialInstance ("BillboardMaterial"+StringConverter::toString(bodyCount))->setListener(this);
 
-    mBBSet->setMaterialName("BillboardMaterial"+StringConverter::toString(bodyCount));
-
     bodyCount++;
 }
 
@@ -79,12 +81,12 @@ void BillboardObject::createdConfiguration (sh::MaterialInstance* m, const std::
 
 void BillboardObject::setVisible(const bool visible)
 {
-    mBBSet->setVisible(visible);
+    mEntity->setVisible(visible);
 }
 
 void BillboardObject::setSize(const float size)
 {
-    mNode->setScale(size, size, size);
+    mNode->setScale(550.f*size, 550.f*size, 550.f*size);
 }
 
 void BillboardObject::setVisibility(const float visibility)
@@ -103,21 +105,18 @@ void BillboardObject::setPosition(const Vector3& pPosition)
 {
     Vector3 normalised = pPosition.normalisedCopy();
     Vector3 finalPosition = normalised * 1000.f;
-
+    mNode->setOrientation(Ogre::Vector3::UNIT_Z.getRotationTo(-normalised));
-    mBBSet->setCommonDirection( -normalised );
-
     mNode->setPosition(finalPosition);
 }
 
 Vector3 BillboardObject::getPosition() const
 {
-    Vector3 p = mNode->_getDerivedPosition() - mNode->getParentSceneNode()->_getDerivedPosition();
+    return mNode->getPosition();
-    return p;
 }
 
 void BillboardObject::setVisibilityFlags(int flags)
 {
-    mBBSet->setVisibilityFlags(flags);
+    mEntity->setVisibilityFlags(flags);
 }
 
 void BillboardObject::setColour(const ColourValue& pColour)
@@ -134,7 +133,7 @@ void BillboardObject::setColour(const ColourValue& pColour)
 
 void BillboardObject::setRenderQueue(unsigned int id)
 {
-    mBBSet->setRenderQueueGroup(id);
+    mEntity->setRenderQueueGroup(id);
 }
 
 SceneNode* BillboardObject::getNode()
@@ -218,7 +217,6 @@ SkyManager::SkyManager(Ogre::SceneNode *root, Ogre::Camera *pCamera)
     , mSceneMgr(NULL)
     , mAtmosphereDay(NULL)
     , mAtmosphereNight(NULL)
-    , mCloudFragmentShader()
     , mClouds()
     , mNextClouds()
     , mCloudBlendFactor(0.0f)
@@ -283,8 +281,7 @@ void SkyManager::create()
     mSunGlare->setRenderQueue(RQG_SkiesLate);
     mSunGlare->setVisibilityFlags(RV_NoReflection);
 
-    Ogre::AxisAlignedBox aabInf;
+    Ogre::AxisAlignedBox aabInf = Ogre::AxisAlignedBox::BOX_INFINITE;
-    aabInf.setInfinite ();
 
     // Stars
     mAtmosphereNight = mRootNode->createChildSceneNode();
@@ -372,8 +369,6 @@ void SkyManager::update(float duration)
 {
     if (!mEnabled) return;
     const MWWorld::Fallback* fallback=MWBase::Environment::get().getWorld()->getFallback();
-    mCamera->getParentSceneNode ()->needUpdate ();
-    mRootNode->setPosition(mCamera->getDerivedPosition());
 
     // UV Scroll the clouds
     mCloudAnimationTimer += duration * mCloudSpeed;
@@ -407,8 +402,7 @@ void SkyManager::update(float duration)
         Vector3 cam = mCamera->getRealDirection();
         const Degree angle = sun.angleBetween( cam );
         float val = 1- (angle.valueDegrees() / 180.f);
-        val = (val*val*val*val)*2;
+        val = (val*val*val*val)*6;
-
         mSunGlare->setSize(val * mGlareFade);
     }
 
@@ -537,7 +531,7 @@ void SkyManager::setGlare(const float glare)
 Vector3 SkyManager::getRealSunPos()
 {
     if (!mCreated) return Vector3(0,0,0);
-    return mSun->getNode()->_getDerivedPosition();
+    return mSun->getNode()->getPosition() + mCamera->getRealPosition();
 }
 
 void SkyManager::sunEnable()
@@ -644,22 +638,6 @@ Ogre::SceneNode* SkyManager::getSunNode()
     return mSun->getNode();
 }
 
-void SkyManager::setSkyPosition(const Ogre::Vector3& position)
-{
-    mRootNode->setPosition(position);
-}
-
-void SkyManager::resetSkyPosition()
-{
-    mCamera->getParentSceneNode ()->needUpdate ();
-    mRootNode->setPosition(mCamera->getDerivedPosition());
-}
-
-void SkyManager::scaleSky(float scale)
-{
-    mRootNode->setScale(scale, scale, scale);
-}
-
 void SkyManager::setGlareEnabled (bool enabled)
 {
     if (!mCreated)

apps/openmw/mwrender/sky.hpp

@@ -1,5 +1,5 @@
-#ifndef _GAME_RENDER_SKY_H
+#ifndef GAME_RENDER_SKY_H
-#define _GAME_RENDER_SKY_H
+#define GAME_RENDER_SKY_H
 
 #include <vector>
 
@@ -61,7 +61,7 @@ namespace MWRender
         Ogre::ColourValue mColour;
         Ogre::SceneNode* mNode;
         sh::MaterialInstance* mMaterial;
-        Ogre::BillboardSet* mBBSet;
+        Ogre::Entity* mEntity;
     };
 
 
@@ -117,9 +117,6 @@ namespace MWRender
 
         void update(float duration);
 
-        void create();
-        ///< no need to call this, automatically done on first enable()
-
         void enable();
 
         void disable();
@@ -173,11 +170,10 @@ namespace MWRender
         void setGlareEnabled(bool enabled);
         Ogre::Vector3 getRealSunPos();
 
-        void setSkyPosition(const Ogre::Vector3& position);
-        void resetSkyPosition();
-        void scaleSky(float scale);
-
     private:
+        void create();
+        ///< no need to call this, automatically done on first enable()
+
         bool mCreated;
 
         bool mMoonRed;
@@ -200,8 +196,6 @@ namespace MWRender
         Ogre::SceneNode* mAtmosphereDay;
         Ogre::SceneNode* mAtmosphereNight;
 
-        Ogre::HighLevelGpuProgramPtr mCloudFragmentShader;
-
         // remember some settings so we don't have to apply them again if they didnt change
         Ogre::String mClouds;
         Ogre::String mNextClouds;
@@ -227,4 +221,4 @@ namespace MWRender
     };
 }
 
-#endif // _GAME_RENDER_SKY_H
+#endif // GAME_RENDER_SKY_H

apps/openmw/mwrender/water.cpp

@@ -136,9 +136,6 @@ void PlaneReflection::preRenderTargetUpdate(const Ogre::RenderTargetEvent& evt)
     mCamera->setFOVy(mParentCamera->getFOVy());
     mRenderActive = true;
 
-    Vector3 pos = mParentCamera->getRealPosition();
-    pos.y = (mWaterPlane).d*2 - pos.y;
-    mSky->setSkyPosition(pos);
     mCamera->enableReflection(mWaterPlane);
 
     // for depth calculation, we want the original viewproj matrix _without_ the custom near clip plane.
@@ -153,7 +150,6 @@ void PlaneReflection::preRenderTargetUpdate(const Ogre::RenderTargetEvent& evt)
 
 void PlaneReflection::postRenderTargetUpdate(const Ogre::RenderTargetEvent& evt)
 {
-    mSky->resetSkyPosition();
     mCamera->disableReflection();
     mCamera->disableCustomNearClipPlane();
     mRenderActive = false;

extern/shiny/Main/Factory.cpp

@@ -721,7 +721,6 @@ namespace sh
 					// delete any outdated shaders based on this shader set
 					if (removeCache (it->first))
 						removeBinaryCache = true;
-					mShadersLastModified[sourceRelative] = lastModified;
 				}
 			}
 			else
@@ -730,11 +729,13 @@ namespace sh
 				// in both cases we can safely delete
 				if (removeCache (it->first))
 					removeBinaryCache = true;
-				mShadersLastModified[sourceRelative] = lastModified;
 			}
 			mShaderSets.insert(std::make_pair(it->first, newSet));
 		}
 
+		// new is now current
+		mShadersLastModified = mShadersLastModifiedNew;
+
 		return removeBinaryCache;
 	}
 

files/materials/atmosphere.shader

@@ -3,13 +3,24 @@
 #ifdef SH_VERTEX_SHADER
 
     SH_BEGIN_PROGRAM
-        shUniform(float4x4, wvp) @shAutoConstant(wvp, worldviewproj_matrix)
+        shUniform(float4x4, view) @shAutoConstant(view, view_matrix)
+    shUniform(float4x4, projection) @shAutoConstant(projection, projection_matrix)
 
         shOutput(float, alphaFade)
 
     SH_START_PROGRAM
     {
-	    shOutputPosition = shMatrixMult(wvp, shInputPosition);
+        float4x4 viewFixed = view;
+#if !SH_GLSL
+        viewFixed[0][3] = 0;
+        viewFixed[1][3] = 0;
+        viewFixed[2][3] = 0;
+#else
+        viewFixed[3][0] = 0;
+        viewFixed[3][1] = 0;
+        viewFixed[3][2] = 0;
+#endif
+        shOutputPosition = shMatrixMult(projection, shMatrixMult(viewFixed, shInputPosition));
             alphaFade = shInputPosition.z < 150.0 ? 0.0 : 1.0;
     }
 

files/materials/clouds.shader

@@ -3,15 +3,26 @@
 #ifdef SH_VERTEX_SHADER
 
     SH_BEGIN_PROGRAM
-        shUniform(float4x4, wvp) @shAutoConstant(wvp, worldviewproj_matrix)
+    shUniform(float4x4, view) @shAutoConstant(view, view_matrix)
+shUniform(float4x4, projection) @shAutoConstant(projection, projection_matrix)
         shVertexInput(float2, uv0)
         shOutput(float2, UV)
         shOutput(float, alphaFade)
 
     SH_START_PROGRAM
     {
-	    shOutputPosition = shMatrixMult(wvp, shInputPosition);
+        float4x4 viewFixed = view;
-	    UV = uv0;
+#if !SH_GLSL
+        viewFixed[0][3] = 0;
+        viewFixed[1][3] = 0;
+        viewFixed[2][3] = 0;
+#else
+        viewFixed[3][0] = 0;
+        viewFixed[3][1] = 0;
+        viewFixed[3][2] = 0;
+#endif
+        shOutputPosition = shMatrixMult(projection, shMatrixMult(viewFixed, shInputPosition));
+        UV = uv0;
             alphaFade = (shInputPosition.z <= 200.f) ? ((shInputPosition.z <= 100.f) ? 0.0 : 0.25) : 1.0;
     }
 

files/materials/moon.shader

@@ -3,14 +3,26 @@
 #ifdef SH_VERTEX_SHADER
 
     SH_BEGIN_PROGRAM
-        shUniform(float4x4, wvp) @shAutoConstant(wvp, worldviewproj_matrix)
+    shUniform(float4x4, world) @shAutoConstant(world, world_matrix)
+    shUniform(float4x4, view) @shAutoConstant(view, view_matrix)
+shUniform(float4x4, projection) @shAutoConstant(projection, projection_matrix)
         shVertexInput(float2, uv0)
         shOutput(float2, UV)
 
     SH_START_PROGRAM
     {
-	    shOutputPosition = shMatrixMult(wvp, shInputPosition);
+        float4x4 viewFixed = view;
-	    UV = uv0;
+#if !SH_GLSL
+        viewFixed[0][3] = 0;
+        viewFixed[1][3] = 0;
+        viewFixed[2][3] = 0;
+#else
+        viewFixed[3][0] = 0;
+        viewFixed[3][1] = 0;
+        viewFixed[3][2] = 0;
+#endif
+        shOutputPosition = shMatrixMult(projection, shMatrixMult(viewFixed, shMatrixMult(world, shInputPosition)));
+        UV = uv0;
     }
 
 #else

files/materials/sky.mat

@@ -1,3 +1,34 @@
+material QueryTotalPixels
+{
+    allow_fixed_function false
+    pass
+    {
+        vertex_program sun_vertex
+        fragment_program sun_fragment
+        cull_hardware none
+        polygon_mode_overrideable off
+        depth_check off
+        depth_write off
+        colour_write off
+    }
+}
+
+material QueryVisiblePixels
+{
+    allow_fixed_function false
+    pass
+    {
+        vertex_program sun_vertex
+        fragment_program sun_fragment
+        cull_hardware none
+        cull_software none
+        polygon_mode_overrideable off
+        depth_check on
+        depth_write off
+        colour_write off
+    }
+}
+
 material openmw_moon
 {
     allow_fixed_function false
@@ -5,7 +36,8 @@ material openmw_moon
     {
         vertex_program moon_vertex
         fragment_program moon_fragment
-        
+        cull_hardware none
+
         polygon_mode_overrideable off
         depth_write off
         depth_check off
@@ -92,6 +124,7 @@ material openmw_sun
     {
         vertex_program sun_vertex
         fragment_program sun_fragment
+        cull_hardware none
 
         polygon_mode_overrideable off
         

files/materials/stars.shader

@@ -3,15 +3,26 @@
 #ifdef SH_VERTEX_SHADER
 
     SH_BEGIN_PROGRAM
-        shUniform(float4x4, wvp) @shAutoConstant(wvp, worldviewproj_matrix)
+    shUniform(float4x4, view) @shAutoConstant(view, view_matrix)
-        
+shUniform(float4x4, projection) @shAutoConstant(projection, projection_matrix)
+
         shVertexInput(float2, uv0)
         shOutput(float2, UV)
         shOutput(float, fade)
 
     SH_START_PROGRAM
     {
-	    shOutputPosition = shMatrixMult(wvp, shInputPosition);
+        float4x4 viewFixed = view;
+#if !SH_GLSL
+        viewFixed[0][3] = 0;
+        viewFixed[1][3] = 0;
+        viewFixed[2][3] = 0;
+#else
+        viewFixed[3][0] = 0;
+        viewFixed[3][1] = 0;
+        viewFixed[3][2] = 0;
+#endif
+        shOutputPosition = shMatrixMult(projection, shMatrixMult(viewFixed, shInputPosition));
         UV = uv0;
 
         fade = (shInputPosition.z > 50) ? 1 : 0;

files/materials/sun.shader

@@ -3,14 +3,26 @@
 #ifdef SH_VERTEX_SHADER
 
     SH_BEGIN_PROGRAM
-        shUniform(float4x4, wvp) @shAutoConstant(wvp, worldviewproj_matrix)
+    shUniform(float4x4, world) @shAutoConstant(world, world_matrix)
+    shUniform(float4x4, view) @shAutoConstant(view, view_matrix)
+shUniform(float4x4, projection) @shAutoConstant(projection, projection_matrix)
         shVertexInput(float2, uv0)
         shOutput(float2, UV)
 
     SH_START_PROGRAM
     {
-	    shOutputPosition = shMatrixMult(wvp, shInputPosition);
+        float4x4 viewFixed = view;
-	    UV = uv0;
+#if !SH_GLSL
+        viewFixed[0][3] = 0;
+        viewFixed[1][3] = 0;
+        viewFixed[2][3] = 0;
+#else
+        viewFixed[3][0] = 0;
+        viewFixed[3][1] = 0;
+        viewFixed[3][2] = 0;
+#endif
+        shOutputPosition = shMatrixMult(projection, shMatrixMult(viewFixed, shMatrixMult(world, shInputPosition)));
+        UV = uv0;
     }
 
 #else