private bool IsInScreenBounds(Vector2 position)
{
CWindowRenderer sceneRenderer = m_renderScene.SceneRenderer;
int top = sceneRenderer.Top;
int left = sceneRenderer.Left;
int bottom = sceneRenderer.Top + sceneRenderer.Height;
int right = sceneRenderer.Left + sceneRenderer.Width;
return(position.X >= left && position.X <= right && position.Y >= top && position.Y <= bottom);
}
public void SetActiveWindow(CWindowRenderer window)
{
ActiveWindow = window;
m_uiRenderer.SetContext(window.UIContext);
m_uiRenderer.Resize(ActiveWindow.Width, ActiveWindow.Height, ActiveWindow.Left, ActiveWindow.Top);
m_uiRenderer.BeginRender(m_currentFrameTime);
m_d3dDeviceContext.OutputMerger.SetDepthStencilState(ActiveWindow.DepthStencilState);
m_d3dDeviceContext.OutputMerger.SetRenderTargets(ActiveWindow.DepthStencilView, ActiveWindow.RenderTargetView);
m_d3dDeviceContext.Rasterizer.State = ActiveWindow.RasterizerState;
m_d3dDeviceContext.Rasterizer.SetViewport(ActiveWindow.Viewport);
m_d3dDeviceContext.ClearRenderTargetView(ActiveWindow.RenderTargetView, ClearColor);
m_d3dDeviceContext.ClearDepthStencilView(ActiveWindow.DepthStencilView, DepthStencilClearFlags.Depth, 1.0f, 0xFF);
}
private void EngineThread_Update(float deltaTime)
{
m_renderScene.DebugRenderer.DrawArrow(Vector3.Zero, Axis.Forward, 1.0f, Color.Blue.ToColor4(), 0.0f);
m_renderScene.DebugRenderer.DrawArrow(Vector3.Zero, Axis.Up, 1.0f, Color.Green.ToColor4(), 0.0f);
m_renderScene.DebugRenderer.DrawArrow(Vector3.Zero, Axis.Right, 1.0f, Color.Red.ToColor4(), 0.0f);
bool bUpdateViewInfo = false;
if (m_bIsRightMouseDown)
{
float forwardDelta = Input.GetNativeAxisValue(EInputAxis.MouseX);
Vector3 positionDelta = Axis.Forward * forwardDelta * ZoomSpeed;
m_cameraTransform.Position += positionDelta;
bUpdateViewInfo = true;
}
if (m_bIsLeftMouseDown)
{
float upAxisRotationAngle = Input.GetNativeAxisValue(EInputAxis.MouseX) * OrbitSpeed;
float rightAxisRotationAngle = Input.GetNativeAxisValue(EInputAxis.MouseY) * OrbitSpeed;
Quaternion xRotation = Quaternion.RotationAxis(KlaxMath.Axis.Up, upAxisRotationAngle);
m_orbitTransform.RotateLocal(xRotation);
Quaternion yRotation = Quaternion.RotationAxis(m_orbitTransform.Right, rightAxisRotationAngle);
m_orbitTransform.RotateLocal(yRotation);
bUpdateViewInfo = true;
}
if (bUpdateViewInfo)
{
SSceneViewInfo viewInfo = new SSceneViewInfo();
viewInfo.Fov = FieldOfView;
viewInfo.ScreenFar = ScreenFar;
viewInfo.ScreenNear = ScreenNear;
viewInfo.FitProjectionToScene = true;
viewInfo.ViewMatrix = Matrix.Invert(m_cameraTransform.WorldMatrix);
viewInfo.ViewLocation = m_cameraTransform.WorldPosition;
viewInfo.CreateBoundingFrustum();
m_renderScene.UpdateViewInfo(in viewInfo);
}
if (ShowMeshSelection)
{
CWindowRenderer window = m_renderScene.SceneRenderer;
ImGui.SetNextWindowPos(new System.Numerics.Vector2(0, window.Height - 40));
ImGui.SetNextWindowSize(new System.Numerics.Vector2(window.Width, 40));
ImGui.SetNextWindowBgAlpha(0);
ImGui.Begin("MeshSelection", ImGuiWindowFlags.NoMove | ImGuiWindowFlags.NoTitleBar | ImGuiWindowFlags.NoResize | ImGuiWindowFlags.NoScrollbar);
if (ImGui.Button("Cu"))
{
EngineThread_SetPreviewMesh(EngineBaseContentLoader.DefaultCube, true, false);
m_lastSelectedDefaultMesh = EngineBaseContentLoader.DefaultCube;
}
ImGui.SameLine();
if (ImGui.Button("Sp"))
{
EngineThread_SetPreviewMesh(EngineBaseContentLoader.DefaultSphere, true, false);
m_lastSelectedDefaultMesh = EngineBaseContentLoader.DefaultSphere;
}
ImGui.SameLine();
if (ImGui.Button("Cy"))
{
EngineThread_SetPreviewMesh(EngineBaseContentLoader.DefaultCylinder, true, false);
m_lastSelectedDefaultMesh = EngineBaseContentLoader.DefaultCylinder;
}
ImGui.End();
}
}
