void COculusVR::EndDrawRender()
{
// Clear screen
wzUseRenderTarget(NULL);
wzSetClearColor(0.0f,0.0f,0.0f,1.0f);
wzSetViewport(0,0,0,0); //Full
}
/*
* アプリ初期化関数
* ※returnに「0」以外を返すとエラー扱いになりプログラムが終了します。
*/
int Initialize()
{
// Wizapplyライブラリを初期化
wzInitCreateWizapply("Wizapply for Mac", APPSCREEN_WIDTH, APPSCREEN_HEIGHT, 0);
/*------------------------------------------------------------------*/
// 情報をセット
wzSetClearColor(0.0f, 0.0f, 0.0f, 1.0f); // クリア情報
wzSetSpriteScSize(APPSCREEN_WIDTH, APPSCREEN_HEIGHT); // スプライト設定
wzSetCursorScSize(APPSCREEN_WIDTH, APPSCREEN_HEIGHT); // 画面カーソル設定
/*--------------------------------------
****ゲームデータを初期化する****
----------------------------------------*/
sSceneManager->SetSceneFactory(new SceneFactory());
sSceneManager->PushScene(SceneID_Title);
sTextureManager->LoadTexture(0, "textures32.png");
/*------------------------------------------------------------------*/
// 関数をセット
wzSetUpdateThread(60, UpdateFunc); // 更新 -> UpdateFunc
return 0;
}
//Draw
void COculusVR::DrawScreen()
{
//clear
wzClear();
// Adjust eye position and rotation from controls, maintaining y position from HMD.
static float BodyYaw(3.141592f);
static Vector3f HeadPos(0.0f, 0.0f, -5.0f);
static ovrTrackingState HmdState;
static ovrPosef eyeRenderPose[2];
ovrVector3f hmdToEyeViewOffset[2] = { EyeRenderDesc[0].HmdToEyeViewOffset, EyeRenderDesc[1].HmdToEyeViewOffset };
ovrHmd_GetEyePoses(Hmd, 0, hmdToEyeViewOffset, eyeRenderPose, &HmdState);
/* debug
wzSetSpriteScSize(1920, 1080);
wzSetSpritePosition(0.0f, 0.0f, 0.0f);
wzSetSpriteColor(1.0f, 1.0f, 1.0f, 1.0f);
wzSetSpriteTexCoord(0.0f, 0.0f, 1.0f, 1.0f);
wzSetSpriteSizeLeftUp((float)1920, (float)1080);
wzSetSpriteTexture(&m_screenTex);
wzSpriteDraw(); //Draw
*/
// Setup shader
wzUseShader(&LensShader);
wzSetTexture("texture0", &m_screenTex, 0);
for ( int eyeNum = 0; eyeNum < 2; eyeNum++ )
{
wzVector2 uvScale = {UVScaleOffset[eyeNum][0].x,-UVScaleOffset[eyeNum][0].y};
wzVector2 uvOffset = {UVScaleOffset[eyeNum][1].x,UVScaleOffset[eyeNum][1].y};
wzMatrix rotStart,rotEnd;
wzUniformVector2("eyeToSourceUVscale", &uvScale);
wzUniformVector2("eyeToSourceUVoffset", &uvOffset);
ovrMatrix4f timeWarpMatrices[2];
ovrHmd_GetEyeTimewarpMatrices(Hmd, (ovrEyeType)eyeNum, eyeRenderPose[eyeNum], timeWarpMatrices);
memcpy(&rotStart.m,&timeWarpMatrices[0],sizeof(ovrMatrix4f));
memcpy(&rotEnd.m,&timeWarpMatrices[1],sizeof(ovrMatrix4f));
wzUniformMatrix("eyeRotationStart", &rotStart); //Nb transposed when set
wzUniformMatrix("eyeRotationEnd", &rotEnd);
//Draw Mesh
wzDrawMesh(&MeshBuffer[eyeNum]);
}
//DK2 Latency Tester
unsigned char latencyColor[3];
ovrBool drawDk2LatencyQuad = ovrHmd_GetLatencyTest2DrawColor(Hmd, latencyColor);
if(drawDk2LatencyQuad)
{
const int latencyQuadSize = 20; // only needs to be 1-pixel, but larger helps visual debugging
wzSetViewport(Hmd->Resolution.w - latencyQuadSize, 0, latencyQuadSize, latencyQuadSize);
wzSetClearColor(latencyColor[0] / 255.0f, latencyColor[1] / 255.0f, latencyColor[2] / 255.0f,0.0f);
wzClear();
}
}
//Pre-Renderer
void COculusVR::BeginDrawRender()
{
ovrHmd_BeginFrameTiming(Hmd, 0);
//Chenge the render target
wzUseRenderTarget(&m_screenRender);
wzSetClearColor(0.0f,0.0f,0.0f,0.0f);
wzClearBufferRenderTarget(&m_screenRender);
}
