/// <summary>
/// Execute the render commands to blit the camera background texture.
/// </summary>
/// <param name="context">The render context for executing the render commands.</param>
/// <param name="renderingData">Additional rendering data about the current state of rendering.</param>
public override void Execute(ScriptableRenderContext context, ref RenderingData renderingData)
{
var cmd = CommandBufferPool.Get(k_CustomRenderPassName);
ARCameraBackground.AddOpenGLES3ResetStateCommand(cmd);
cmd.SetInvertCulling(m_InvertCulling);
Blit(cmd, m_Texture, m_ColorTargetIdentifier, m_Material);
context.ExecuteCommandBuffer(cmd);
CommandBufferPool.Release(cmd);
}
/// <summary>
/// Add the background rendering pass when rendering a game camera with an enabled AR camera background component.
/// </summary>
/// <param name="renderer">The sriptable renderer in which to enqueue the render pass.</param>
/// <param name="renderingData">Additional rendering data about the current state of rendering.</param>
public override void AddRenderPasses(ScriptableRenderer renderer, ref RenderingData renderingData)
{
#if !UNITY_EDITOR
Camera currentCamera = renderingData.cameraData.camera;
if ((currentCamera != null) && (currentCamera.cameraType == CameraType.Game))
{
ARCameraBackground cameraBackground = currentCamera.gameObject.GetComponent <ARCameraBackground>();
if ((cameraBackground != null) && cameraBackground.backgroundRenderingEnabled && (cameraBackground.material != null))
{
m_ScriptablePass.Setup(cameraBackground.material, renderer.cameraColorTarget, renderer.cameraDepth);
renderer.EnqueuePass(m_ScriptablePass);
}
}
#endif // !UNITY_EDITOR
}
/// <summary>
/// Add the background rendering pass when rendering a game camera with an enabled AR camera background component.
/// </summary>
/// <param name="renderer">The scriptable renderer in which to enqueue the render pass.</param>
/// <param name="renderingData">Additional rendering data about the current state of rendering.</param>
public override void AddRenderPasses(ScriptableRenderer renderer, ref RenderingData renderingData)
{
#if !UNITY_EDITOR
Camera currentCamera = renderingData.cameraData.camera;
if ((currentCamera != null) && (currentCamera.cameraType == CameraType.Game))
{
ARCameraBackground cameraBackground = currentCamera.gameObject.GetComponent <ARCameraBackground>();
if ((cameraBackground != null) && cameraBackground.backgroundRenderingEnabled &&
(cameraBackground.material != null))
{
bool invertCulling = cameraBackground.GetComponent <ARCameraManager>()?.subsystem?.invertCulling ?? false;
m_ScriptablePass.Setup(m_BackgroundMesh, cameraBackground.material, invertCulling);
renderer.EnqueuePass(m_ScriptablePass);
}
}
#endif // !UNITY_EDITOR
}
/// <summary>
/// Execute the commands to render the camera background.
/// </summary>
/// <param name="context">The render context for executing the render commands.</param>
/// <param name="renderingData">Additional rendering data about the current state of rendering.</param>
public override void Execute(ScriptableRenderContext context, ref RenderingData renderingData)
{
var cmd = CommandBufferPool.Get(k_CustomRenderPassName);
cmd.BeginSample(k_CustomRenderPassName);
ARCameraBackground.AddOpenGLES3ResetStateCommand(cmd);
cmd.SetInvertCulling(m_InvertCulling);
cmd.SetViewProjectionMatrices(Matrix4x4.identity, k_BackgroundOrthoProjection);
cmd.DrawMesh(m_BackgroundMesh, Matrix4x4.identity, m_BackgroundMaterial);
cmd.SetViewProjectionMatrices(renderingData.cameraData.camera.worldToCameraMatrix,
renderingData.cameraData.camera.projectionMatrix);
cmd.EndSample(k_CustomRenderPassName);
context.ExecuteCommandBuffer(cmd);
CommandBufferPool.Release(cmd);
}