Bump OculusVR RIFT SDK to 0.4.4

1 files changed, 0 insertions, 279 deletions

diff --git a/LibOVR/Src/CAPI/D3D1X/CAPI_D3D9_DistortionRenderer.cpp b/LibOVR/Src/CAPI/D3D1X/CAPI_D3D9_DistortionRenderer.cpp
deleted file mode 100644
index b777ab5..0000000
--- a/LibOVR/Src/CAPI/D3D1X/CAPI_D3D9_DistortionRenderer.cpp
+++ /dev/null
@@ -1,279 +0,0 @@
-/************************************************************************************

-

-Filename    :   CAPI_D3D1X_DistortionRenderer.cpp

-Content     :   Experimental distortion renderer

-Created     :   March 7th, 2014

-Authors     :   Tom Heath

-

-Copyright   :   Copyright 2014 Oculus VR, Inc. All Rights reserved.

-

-Licensed under the Oculus VR Rift SDK License Version 3.1 (the "License"); 

-you may not use the Oculus VR Rift SDK except in compliance with the License, 

-which is provided at the time of installation or download, or which 

-otherwise accompanies this software in either electronic or hard copy form.

-

-You may obtain a copy of the License at

-

-http://www.oculusvr.com/licenses/LICENSE-3.1 

-

-Unless required by applicable law or agreed to in writing, the Oculus VR SDK 

-distributed under the License is distributed on an "AS IS" BASIS,

-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

-See the License for the specific language governing permissions and

-limitations under the License.

-

-************************************************************************************/

-

-#include "CAPI_D3D9_DistortionRenderer.h"

-#define OVR_D3D_VERSION 9

-#include "../../OVR_CAPI_D3D.h"

-

-namespace OVR { namespace CAPI { namespace D3D9 {

-

-

-///QUESTION : Why not just a normal constructor?

-CAPI::DistortionRenderer* DistortionRenderer::Create(ovrHmd hmd,

-                                                     FrameTimeManager& timeManager,

-                                                     const HMDRenderState& renderState)

-{

-    return new DistortionRenderer(hmd, timeManager, renderState);

-}

-

-DistortionRenderer::DistortionRenderer(ovrHmd hmd, FrameTimeManager& timeManager,

-                                       const HMDRenderState& renderState)

-    : CAPI::DistortionRenderer(ovrRenderAPI_D3D9, hmd, timeManager, renderState) 

-{

-}

-/**********************************************/

-DistortionRenderer::~DistortionRenderer()

-{

-	//Release any memory 

-	eachEye[0].dxIndices->Release();

-	eachEye[0].dxVerts->Release();

-	eachEye[1].dxIndices->Release();

-	eachEye[1].dxVerts->Release();

-}

-

-

-/******************************************************************************/

-bool DistortionRenderer::Initialize(const ovrRenderAPIConfig* apiConfig,

-                                    unsigned arg_distortionCaps)

-{

-	///QUESTION - what is returned bool for???  Are we happy with this true, if not config.

-    const ovrD3D9Config * config = (const ovrD3D9Config*)apiConfig;

-    if (!config)                return true; 

-    if (!config->D3D9.pDevice)  return false;

-

-	//Glean all the required variables from the input structures

-	device         = config->D3D9.pDevice;

-    swapChain      = config->D3D9.pSwapChain;

-	screenSize     = config->D3D9.Header.RTSize;

-	distortionCaps = arg_distortionCaps;

-

-	GfxState = *new GraphicsState(device);

-

-	CreateVertexDeclaration();

-	CreateDistortionShaders();

-	Create_Distortion_Models();

-

-    return true;

-}

-

-

-/**************************************************************/

-void DistortionRenderer::SubmitEye(int eyeId, ovrTexture* eyeTexture)

-{

-	//Doesn't do a lot in here??

-	const ovrD3D9Texture* tex = (const ovrD3D9Texture*)eyeTexture;

-

-	//Write in values

-    eachEye[eyeId].texture = tex->D3D9.pTexture;

-

-	// Its only at this point we discover what the viewport of the texture is.

-	// because presumably we allow users to realtime adjust the resolution.

-    eachEye[eyeId].TextureSize    = tex->D3D9.Header.TextureSize;

-    eachEye[eyeId].RenderViewport = tex->D3D9.Header.RenderViewport;

-

-    const ovrEyeRenderDesc& erd = RState.EyeRenderDesc[eyeId];

-    

-    ovrHmd_GetRenderScaleAndOffset( erd.Fov,

-                                    eachEye[eyeId].TextureSize, eachEye[eyeId].RenderViewport,

-                                    eachEye[eyeId].UVScaleOffset );

-}

-

-

-/******************************************************************/

-void DistortionRenderer::EndFrame(bool swapBuffers,

-                                  unsigned char* latencyTesterDrawColor, unsigned char* latencyTester2DrawColor)

-{

-	OVR_UNUSED(swapBuffers);

-	OVR_UNUSED(latencyTesterDrawColor);

-

-	///QUESTION : Should I be clearing the screen? 

-	///QUESTION : Should I be ensuring the screen is the render target

-

-	if (!TimeManager.NeedDistortionTimeMeasurement())

-    {

-		if (RState.DistortionCaps & ovrDistortionCap_TimeWarp)

-		{

-			// Wait for timewarp distortion if it is time and Gpu idle

-			WaitTillTimeAndFlushGpu(TimeManager.GetFrameTiming().TimewarpPointTime);

-		}

-

-        RenderBothDistortionMeshes();

-    }

-    else

-    {

-        // If needed, measure distortion time so that TimeManager can better estimate

-        // latency-reducing time-warp wait timing.

-        WaitUntilGpuIdle();

-        double  distortionStartTime = ovr_GetTimeInSeconds();

-

-        RenderBothDistortionMeshes();

-        WaitUntilGpuIdle();

-

-        TimeManager.AddDistortionTimeMeasurement(ovr_GetTimeInSeconds() - distortionStartTime);

-    }

-

-    if(latencyTesterDrawColor)

-    {

-		///QUESTION : Is this still to be supported?

-        ///renderLatencyQuad(latencyTesterDrawColor);

-    }

-

-    if(latencyTester2DrawColor)

-    {

-        // TODO:

-    }

-

-    if (swapBuffers)

-    {

-        if (swapChain)

-        {

-            swapChain->Present(NULL, NULL, NULL, NULL, 0);

-        }

-        else

-        {

-		    device->Present( NULL, NULL, NULL, NULL );

-        }

-

-        // Force GPU to flush the scene, resulting in the lowest possible latency.

-        // It's critical that this flush is *after* present.

-        WaitUntilGpuIdle();

-    }

-}

-

-

-void DistortionRenderer::WaitUntilGpuIdle()

-{

-	if(device)

-    {

-         IDirect3DQuery9* pEventQuery=NULL ;

-         device->CreateQuery(D3DQUERYTYPE_EVENT, &pEventQuery) ;

-

-         if(pEventQuery!=NULL)

-         {

-            pEventQuery->Issue(D3DISSUE_END) ;

-            while(S_FALSE == pEventQuery->GetData(NULL, 0, D3DGETDATA_FLUSH)) ;

-         }

-     }

-}

-

-double DistortionRenderer::WaitTillTimeAndFlushGpu(double absTime)

-{

-	double       initialTime = ovr_GetTimeInSeconds();

-	if (initialTime >= absTime)

-		return 0.0;

-

-	WaitUntilGpuIdle();

-

-	double newTime   = initialTime;

-	volatile int i;

-

-	while (newTime < absTime)

-	{

-		for (int j = 0; j < 50; j++)

-			i = 0;

-		newTime = ovr_GetTimeInSeconds();

-	}

-

-	// How long we waited

-	return newTime - initialTime;

-}

-

-

-

-DistortionRenderer::GraphicsState::GraphicsState(IDirect3DDevice9* d)

-: device(d)

-, numSavedStates(0)

-{

-}

-

-void DistortionRenderer::GraphicsState::RecordAndSetState(int which, int type, DWORD newValue)

-{

-	SavedStateType * sst = &savedState[numSavedStates++];

-	sst->which = which;

-	sst->type = type;

-	if (which == 0)

-	{

-		device->GetSamplerState(0, (D3DSAMPLERSTATETYPE)type, &sst->valueToRevertTo);

-		device->SetSamplerState(0, (D3DSAMPLERSTATETYPE)type, newValue);

-	}

-	else

-	{

-		device->GetRenderState((D3DRENDERSTATETYPE)type, &sst->valueToRevertTo);

-		device->SetRenderState((D3DRENDERSTATETYPE)type, newValue);

-	}

-}

-

-void DistortionRenderer::GraphicsState::Save()

-{

-	//Record and set rasterizer and sampler states.

-

-	numSavedStates=0;

-

-    RecordAndSetState(0, D3DSAMP_MINFILTER,          D3DTEXF_LINEAR );

-    RecordAndSetState(0, D3DSAMP_MAGFILTER,          D3DTEXF_LINEAR );

-    RecordAndSetState(0, D3DSAMP_MIPFILTER,          D3DTEXF_LINEAR );

-    RecordAndSetState(0, D3DSAMP_BORDERCOLOR,        0x000000 );

-    RecordAndSetState(0, D3DSAMP_ADDRESSU,           D3DTADDRESS_BORDER );

-    RecordAndSetState(0, D3DSAMP_ADDRESSV,           D3DTADDRESS_BORDER );

-

-	RecordAndSetState(1, D3DRS_MULTISAMPLEANTIALIAS, FALSE );

-	RecordAndSetState(1, D3DRS_DITHERENABLE,         FALSE );

-	RecordAndSetState(1, D3DRS_ZENABLE,              FALSE );

-    RecordAndSetState(1, D3DRS_ZWRITEENABLE,         TRUE   );

-    RecordAndSetState(1, D3DRS_ZFUNC,                D3DCMP_LESSEQUAL   );

-    RecordAndSetState(1, D3DRS_CULLMODE ,            D3DCULL_CCW  );

-   	RecordAndSetState(1, D3DRS_ALPHABLENDENABLE ,    FALSE );

-   	RecordAndSetState(1, D3DRS_DEPTHBIAS ,           0 );

-    RecordAndSetState(1, D3DRS_SRCBLEND ,            D3DBLEND_SRCALPHA );

-    RecordAndSetState(1, D3DRS_DESTBLEND ,           D3DBLEND_INVSRCALPHA   );

-   	RecordAndSetState(1, D3DRS_FILLMODE,             D3DFILL_SOLID );

-    RecordAndSetState(1, D3DRS_ALPHATESTENABLE,      FALSE);

- 	RecordAndSetState(1, D3DRS_DEPTHBIAS ,           0 );

-    RecordAndSetState(1, D3DRS_LIGHTING,             FALSE );

-   	RecordAndSetState(1, D3DRS_FOGENABLE,            FALSE );

-}

-

-

-void DistortionRenderer::GraphicsState::Restore()

-{

-	for (int i = 0; i<numSavedStates; i++)

-	{

-		SavedStateType * sst = &savedState[i];

-		if (sst->which == 0)

-		{

-			device->SetSamplerState(0, (D3DSAMPLERSTATETYPE)sst->type, sst->valueToRevertTo);

-		}

-		else

-		{

-			device->SetRenderState((D3DRENDERSTATETYPE)sst->type, sst->valueToRevertTo);

-		}

-	}

-}

-

-

-}}} // OVR::CAPI::D3D1X

-

-