void OnEnable()
{
m_outputDir.CreateDirectory();
m_quad = FrameCapturerUtils.CreateFullscreenQuad();
m_mat_copy = new Material(m_shCopy);
// initialize exr context
fcAPI.fcExrConfig conf = fcAPI.fcExrConfig.default_value;
m_ctx = fcAPI.fcExrCreateContext(ref conf);
// initialize render targets
m_scratch_buffers = new RenderTexture[m_targets.Length];
for (int i = 0; i < m_scratch_buffers.Length; ++i)
{
var rt = m_targets[i];
m_scratch_buffers[i] = new RenderTexture(rt.width, rt.height, 0, rt.format);
m_scratch_buffers[i].Create();
}
// initialize command buffers
{
m_cb_copy = new CommandBuffer();
m_cb_copy.name = "PngOffscreenRecorder: Copy";
for (int i = 0; i < m_targets.Length; ++i)
{
m_cb_copy.SetRenderTarget(m_scratch_buffers[i]);
m_cb_copy.SetGlobalTexture("_TmpRenderTarget", m_targets[i]);
m_cb_copy.DrawMesh(m_quad, Matrix4x4.identity, m_mat_copy, 0, 3);
}
}
}
private static fcAPI.fcEXRContext CreateContext()
{
fcAPI.fcExrConfig config = fcAPI.fcExrConfig.default_value;
return(fcAPI.fcExrCreateContext(ref config));
}
void OnEnable()
{
m_outputDir.CreateDirectory();
m_quad = FrameCapturerUtils.CreateFullscreenQuad();
m_mat_copy = new Material(m_shCopy);
var cam = GetComponent <Camera>();
if (cam.targetTexture != null)
{
m_mat_copy.EnableKeyword("OFFSCREEN");
}
#if UNITY_EDITOR
if (m_captureGBuffer && !FrameCapturerUtils.IsRenderingPathDeferred(cam))
{
Debug.LogWarning("ExrRecorder: Rendering Path must be deferred to use Capture GBuffer mode.");
m_captureGBuffer = false;
}
#endif // UNITY_EDITOR
// initialize exr context
fcAPI.fcExrConfig conf = fcAPI.fcExrConfig.default_value;
m_ctx = fcAPI.fcExrCreateContext(ref conf);
// initialize render targets
{
m_frame_buffer = new RenderTexture(cam.pixelWidth, cam.pixelHeight, 0, RenderTextureFormat.ARGBHalf);
m_frame_buffer.wrapMode = TextureWrapMode.Repeat;
m_frame_buffer.Create();
m_gbuffer = new RenderTexture[5];
for (int i = 0; i < m_gbuffer.Length; ++i)
{
// last one is depth (1 channel)
m_gbuffer[i] = new RenderTexture(cam.pixelWidth, cam.pixelHeight, 0,
i == 4 ? RenderTextureFormat.RHalf : RenderTextureFormat.ARGBHalf);
m_gbuffer[i].filterMode = FilterMode.Point;
m_gbuffer[i].Create();
}
}
// initialize command buffers
{
int tid = Shader.PropertyToID("_TmpFrameBuffer");
m_cb_copy_fb = new CommandBuffer();
m_cb_copy_fb.name = "ExrRecorder: Copy FrameBuffer";
m_cb_copy_fb.GetTemporaryRT(tid, -1, -1, 0, FilterMode.Point);
m_cb_copy_fb.Blit(BuiltinRenderTextureType.CurrentActive, tid);
m_cb_copy_fb.SetRenderTarget(m_frame_buffer);
m_cb_copy_fb.DrawMesh(m_quad, Matrix4x4.identity, m_mat_copy, 0, 0);
m_cb_copy_fb.ReleaseTemporaryRT(tid);
m_cb_copy_gb = new CommandBuffer();
m_cb_copy_gb.name = "ExrRecorder: Copy G-Buffer";
m_cb_copy_gb.SetRenderTarget(
new RenderTargetIdentifier[] { m_gbuffer[0], m_gbuffer[1], m_gbuffer[2], m_gbuffer[3] }, m_gbuffer[0]);
m_cb_copy_gb.DrawMesh(m_quad, Matrix4x4.identity, m_mat_copy, 0, 1);
m_cb_copy_gb.SetRenderTarget(m_gbuffer[4]); // depth
m_cb_copy_gb.DrawMesh(m_quad, Matrix4x4.identity, m_mat_copy, 0, 2);
}
}