void TDistortionMeshDrawingPolicy<DistortMeshPolicy>::SetMeshRenderState(
FRHICommandList& RHICmdList,
const FSceneView& View,
const FPrimitiveSceneProxy* PrimitiveSceneProxy,
const FMeshBatch& Mesh,
int32 BatchElementIndex,
bool bBackFace,
float DitheredLODTransitionValue,
const ElementDataType& ElementData,
const ContextDataType PolicyContext
) const
{
const FMeshBatchElement& BatchElement = Mesh.Elements[BatchElementIndex];
EmitMeshDrawEvents(RHICmdList, PrimitiveSceneProxy, Mesh);
// Set transforms
VertexShader->SetMesh(RHICmdList, VertexFactory,View,PrimitiveSceneProxy,BatchElement,DitheredLODTransitionValue);
if(HullShader && DomainShader)
{
HullShader->SetMesh(RHICmdList, VertexFactory,View,PrimitiveSceneProxy,BatchElement,DitheredLODTransitionValue);
DomainShader->SetMesh(RHICmdList, VertexFactory,View,PrimitiveSceneProxy,BatchElement,DitheredLODTransitionValue);
}
#if !(UE_BUILD_SHIPPING || UE_BUILD_TEST)
// Don't set pixel shader constants if we are overriding with the shader complexity pixel shader
if (!bOverrideWithShaderComplexity)
#endif // !(UE_BUILD_SHIPPING || UE_BUILD_TEST)
{
if (!bInitializeOffsets)
{
DistortPixelShader->SetMesh(RHICmdList, VertexFactory,View,PrimitiveSceneProxy,BatchElement,DitheredLODTransitionValue);
}
}
// Set rasterizer state.
RHICmdList.SetRasterizerState(GetStaticRasterizerState<true>(
(Mesh.bWireframe || IsWireframe()) ? FM_Wireframe : FM_Solid,
IsTwoSided() ? CM_None : (XOR( XOR(View.bReverseCulling,bBackFace), Mesh.ReverseCulling) ? CM_CCW : CM_CW)));
}
void FConvertToUniformMeshDrawingPolicy::SetMeshRenderState(
FRHICommandList& RHICmdList,
const FSceneView& View,
const FPrimitiveSceneProxy* PrimitiveSceneProxy,
const FMeshBatch& Mesh,
int32 BatchElementIndex,
bool bBackFace,
const FMeshDrawingRenderState& DrawRenderState,
const ElementDataType& ElementData,
const ContextDataType PolicyContext
) const
{
const FMeshBatchElement& BatchElement = Mesh.Elements[BatchElementIndex];
// Set transforms
VertexShader->SetMesh(RHICmdList, VertexFactory,View,PrimitiveSceneProxy,BatchElement,DrawRenderState);
GeometryShader->SetMesh(RHICmdList, VertexFactory,View,PrimitiveSceneProxy,BatchElement,DrawRenderState);
// Set rasterizer state.
RHICmdList.SetRasterizerState(GetStaticRasterizerState<true>(
(Mesh.bWireframe || IsWireframe()) ? FM_Wireframe : FM_Solid,
IsTwoSided() ? CM_None : (XOR( XOR(View.bReverseCulling,bBackFace), Mesh.ReverseCulling) ? CM_CCW : CM_CW)));
}
void VDebugOptions::OnHandleCallback(IVisCallbackDataObject_cl* pData)
{
if (pData->m_pSender == &Vision::Callbacks.OnUpdateSceneBegin)
{
#if defined(WIN32)
if (GetParent()->GetInputMap()->GetTrigger(TOGGLE_FPS))
{
SetFrameRateVisible(!IsFrameRateVisible());
}
else if (GetParent()->GetInputMap()->GetTrigger(TOGGLE_WIREFRAME))
{
SetWireframe(!IsWireframe());
}
#endif
// FPS accumulation
{
m_iFrameCounter++;
m_fTimeAccumulator += Vision::GetUITimer()->GetTimeDifference();
if (m_fTimeAccumulator >= 1.0f)
{
m_fCurrentFrameTime = m_fTimeAccumulator / m_iFrameCounter;
m_fCurrentFps = m_iFrameCounter / m_fTimeAccumulator;
m_fTimeAccumulator = 0.0f;
m_iFrameCounter = 0;
}
}
if (m_bFpsVisible)
Vision::Message.Print(1, 10, Vision::Video.GetYRes() - 35, "FPS : %.1f\nFrame Time : %.2f", m_fCurrentFps, m_fCurrentFrameTime * 1000.0f);
}
else if (pData->m_pSender == &Vision::Callbacks.OnBeforeSwapBuffers)
{
if (m_bSaveScreenshot)
{
VScreenShotHelper helper;
helper.Capture();
if (helper.PendingDataInBuffer())
{
if (helper.SaveBufferToFile("", NULL, 1.0f, 1.0f))
Vision::Message.Add(0, "Screenshot saved to \"%s\".\n", helper.GetScreenShotPath());
else
Vision::Message.Add(0, "Screenshot could not be saved.\n");
}
// Re-enable the VAppMenu again
VAppMenu* pMainMenu = GetParent()->GetAppModule<VAppMenu>();
if (pMainMenu)
pMainMenu->SetVisible(true);
m_bSaveScreenshot = false;
}
}
else if (pData->m_pSender == &Vision::Callbacks.OnRenderHook)
{
VisRenderHookDataObject_cl *pRenderHookData = (VisRenderHookDataObject_cl *)pData;
if (pRenderHookData->m_iEntryConst == VRH_PRE_SCREENMASKS)
{
// Debug drawing of all visible touch areas.
#if defined(SUPPORTS_MULTITOUCH)
if (m_bTouchAreaDebug)
{
IVMultiTouchInput* pMultiTouchInput = NULL;
pMultiTouchInput = static_cast<IVMultiTouchInput*>(&VInputManager::GetInputDevice(INPUT_DEVICE_TOUCHSCREEN));
VPListT<VTouchArea> touchAreas = pMultiTouchInput->GetTouchAreas();
const float fBorderWidth = 3.0f;
VSimpleRenderState_t alphaState(VIS_TRANSP_ALPHA, RENDERSTATEFLAG_FRONTFACE|RENDERSTATEFLAG_NOWIREFRAME|RENDERSTATEFLAG_ALWAYSVISIBLE);
IVRender2DInterface *pRI = Vision::RenderLoopHelper.BeginOverlayRendering();
{
for (int i=0; i<touchAreas.GetLength(); ++i)
{
const VRectanglef& rect = touchAreas.Get(i)->GetArea();
const VColorRef color = touchAreas.Get(i)->GetTouchPointIndex() < 0 ? VColorRef(0, 255, 0, 64) : VColorRef(0, 255, 0, 96);
pRI->DrawSolidQuad(rect.m_vMin, rect.m_vMax, color, alphaState);
pRI->DrawSolidQuad(rect.m_vMin, hkvVec2(rect.m_vMax.x, rect.m_vMin.y + fBorderWidth), VColorRef(0, 255, 0, 255), alphaState);
pRI->DrawSolidQuad(hkvVec2(rect.m_vMin.x, rect.m_vMax.y - fBorderWidth), rect.m_vMax, VColorRef(0, 255, 0, 255), alphaState);
pRI->DrawSolidQuad(hkvVec2(rect.m_vMin.x, rect.m_vMin.y + fBorderWidth), hkvVec2(rect.m_vMin.x + fBorderWidth, rect.m_vMax.y - fBorderWidth), VColorRef(0, 255, 0, 255), alphaState);
pRI->DrawSolidQuad(hkvVec2(rect.m_vMax.x - fBorderWidth, rect.m_vMin.y + fBorderWidth), hkvVec2(rect.m_vMax.x, rect.m_vMax.y - fBorderWidth), VColorRef(0, 255, 0, 255), alphaState);
}
}
Vision::RenderLoopHelper.EndOverlayRendering();
}
#endif
}
}
int iIndex = GetCallbackIndex(pData);
if (iIndex >= 0)
{
if (iIndex == OPTION_FPS)
{
m_bFpsVisible = !m_bFpsVisible;
}
else if (iIndex == OPTION_WIREFRAME)
{
if (Vision::Renderer.GetWireframeMode())
Vision::Renderer.SetWireframeMode(false);
else
Vision::Renderer.SetWireframeMode(true);
}
else if (iIndex == OPTION_RELOAD_RESOURCES)
{
int iCount = Vision::ResourceSystem.ReloadModifiedResourceFiles(NULL, VURO_HOT_RELOAD);
// Clear effect caches so that material shaders will be re-created (not re-used).
Vision::Shaders.GetShaderFXLibManager().ResetCompiledEffectCaches();
// Reassign all material shaders.
Vision::Shaders.ReloadAllShaderAssignmentFiles();
Vision::Message.Add(1, "%i resources were outdated and have been reloaded.", iCount);
}
else if (iIndex == OPTION_TIME_STEP_GRAPH)
{
m_pTimeStepGraph->SetVisible(!m_pTimeStepGraph->IsVisible());
}
#if defined(SUPPORTS_MULTITOUCH)
else if (iIndex == OPTION_MULTITOUCH)
{
m_bTouchAreaDebug = !m_bTouchAreaDebug;
}
#endif
else if (iIndex == OPTION_SAVE_SCREENSHOT)
{
m_bSaveScreenshot = true;
// We don't want the menu to be visible in the screenshot
VAppMenu* pMainMenu = GetParent()->GetAppModule<VAppMenu>();
if (pMainMenu != NULL)
pMainMenu->SetVisible(false);
}
}
iIndex = GetCallbackIndex(m_debugInfos, pData);
if (iIndex >= 0)
Vision::Profiling.ToggleDebugRenderFlags((unsigned int)iIndex);
}
