private void HandleCameraClearOrSkyPass(Camera camera)
{
var clearFlags = ClearOptions.DepthBuffer;
if (camera.ClearColor.HasValue)
{
clearFlags |= ClearOptions.Target;
}
_device.Clear(clearFlags, camera.ClearColor.GetValueOrDefault(Color.Black), 1.0f, 0);
var skybox = camera.Skybox;
if (skybox != null)
{
skybox.Update(camera);
_device.DepthStencilState = DepthStencilState.None;
_device.BlendState = BlendState.Opaque;
_sceneEffect.ActivateLightingTechnique(LightTechniqueFlag.UseTexture | LightTechniqueFlag.LinearTextureSampling);
RenderQueue.DrawElement(camera, skybox.DrawableElement, _sceneEffect, 0.0f);
_device.DepthStencilState = DepthStencilState.Default;
}
}
public ForwardSceneRenderer(GameContext context, SceneEffect effect, RenderSettings settings) : base(context)
{
_device = context.GetService <GraphicsDevice>();
_sceneEffect = effect;
RenderSettings = settings;
_allDrawables = new List <DrawableElement>();
_initializingDrawables = new List <DrawableElement>();
_allCameras = new List <Camera>();
_allLights = new List <Light>();
_directionalLightShadowMap = new RenderTarget2D(_device, RenderSettings.ShadowMapSize, RenderSettings.ShadowMapSize, false, SurfaceFormat.Single, DepthFormat.Depth24);
var width = context.ScreenBounds.Width;
var height = context.ScreenBounds.Height;
_activeInputSource = new RenderTarget2D(_device, width, height, false, SurfaceFormat.Color, DepthFormat.Depth24, 0, RenderTargetUsage.PlatformContents);
_activeRenderTarget = new RenderTarget2D(_device, width, height, false, SurfaceFormat.Color, DepthFormat.Depth24, 0, RenderTargetUsage.PlatformContents);
_shadowCasterQueueSolid = new RenderQueue(context, HandleShadowCasterObjects, GetShadowCasterSceneNodes, _sceneEffect)
{
BlendState = BlendState.Opaque,
DepthStencilState = DepthStencilState.Default,
RasterizerState = RasterizerState.CullCounterClockwise,
IsEnabled = true,
SortNodesBackToFront = false,
};
_shadowCasterQueueTransparent = new RenderQueue(context, HandleShadowCasterObjects, GetShadowCasterSceneNodesTransparent, _sceneEffect)
{
BlendState = BlendState.AlphaBlend,
DepthStencilState = DepthStencilState.DepthRead,
RasterizerState = RasterizerState.CullCounterClockwise,
IsEnabled = true,
SortNodesBackToFront = true,
};
_renderQueues = new List <RenderQueue>
{
new RenderQueue(context, HandleSolidObjects, GetSolidObjects, _sceneEffect)
{
DepthStencilState = DepthStencilState.Default,
BlendState = BlendState.Opaque,
RasterizerState = RasterizerState.CullCounterClockwise,
},
new RenderQueue(context, HandleEffectTransparentObjects, GetTransparentObjects, _sceneEffect)
{
DepthStencilState = DepthStencilState.DepthRead,
BlendState = BlendState.AlphaBlend,
RasterizerState = RasterizerState.CullCounterClockwise,
SortNodesBackToFront = true
}
};
}
public ForwardSceneRenderer(GameContext context, SceneEffect effect, RenderSettings settings) : base(context)
{
_device = context.GetService<GraphicsDevice>();
_sceneEffect = effect;
RenderSettings = settings;
_allDrawables = new List<DrawableElement>();
_initializingDrawables = new List<DrawableElement>();
_allCameras = new List<Camera>();
_allLights = new List<Light>();
_directionalLightShadowMap = new RenderTarget2D(_device, RenderSettings.ShadowMapSize, RenderSettings.ShadowMapSize, false, SurfaceFormat.Single, DepthFormat.Depth24);
var width = context.ScreenBounds.Width;
var height = context.ScreenBounds.Height;
_activeInputSource = new RenderTarget2D(_device, width, height, false, SurfaceFormat.Color, DepthFormat.Depth24, 0, RenderTargetUsage.PlatformContents);
_activeRenderTarget = new RenderTarget2D(_device, width, height, false, SurfaceFormat.Color, DepthFormat.Depth24, 0, RenderTargetUsage.PlatformContents);
_shadowCasterQueueSolid = new RenderQueue(context, HandleShadowCasterObjects, GetShadowCasterSceneNodes, _sceneEffect)
{
BlendState = BlendState.Opaque,
DepthStencilState = DepthStencilState.Default,
RasterizerState = RasterizerState.CullCounterClockwise,
IsEnabled = true,
SortNodesBackToFront = false,
};
_shadowCasterQueueTransparent = new RenderQueue(context, HandleShadowCasterObjects, GetShadowCasterSceneNodesTransparent, _sceneEffect)
{
BlendState = BlendState.AlphaBlend,
DepthStencilState = DepthStencilState.DepthRead,
RasterizerState = RasterizerState.CullCounterClockwise,
IsEnabled = true,
SortNodesBackToFront = true,
};
_renderQueues = new List<RenderQueue>
{
new RenderQueue(context, HandleSolidObjects, GetSolidObjects, _sceneEffect)
{
DepthStencilState = DepthStencilState.Default,
BlendState = BlendState.Opaque,
RasterizerState = RasterizerState.CullCounterClockwise,
},
new RenderQueue(context, HandleEffectTransparentObjects, GetTransparentObjects, _sceneEffect)
{
DepthStencilState = DepthStencilState.DepthRead,
BlendState = BlendState.AlphaBlend,
RasterizerState = RasterizerState.CullCounterClockwise,
SortNodesBackToFront = true
}
};
}
