void OnPostRender()
{
Camera camera = GetComponent <Camera>();
int width = camera.pixelWidth;
int height = camera.pixelHeight;
bool resizedViewport = m_currentWidth != 0 && m_currentWidth != width || m_currentHeight != 0 && m_currentHeight != height;
m_currentWidth = width;
m_currentHeight = height;
HVRViewportInterface viewport = FlipViewport();
viewport.SetViewMatrix(camera.worldToCameraMatrix);
viewport.SetProjMatrix(GL.GetGPUProjectionMatrix(camera.projectionMatrix, false));
viewport.SetNearFarPlane(camera.nearClipPlane, camera.farClipPlane);
viewport.SetDimensions(0, 0, width, height);
viewport.SetFrameBuffer(null);
HvrStaticInterface.Self().RenderCamera(null, viewport, resizedViewport);
}
void OnPreRender()
{
if (CheckResources() == false)
{
return;
}
CommandBuffer_Validate();
Camera cam = GetComponent <Camera>();
//Viewport Settings
viewportSizeMultiplier = Mathf.Clamp(viewportSizeMultiplier, viewportSizeMin, viewportSizeMax);
viewportSettings.width = Mathf.RoundToInt((float)cam.pixelWidth * viewportSizeMultiplier);
viewportSettings.height = Mathf.RoundToInt((float)cam.pixelHeight * viewportSizeMultiplier);
viewport = renderInterface.FlipViewport();
viewport.SetViewMatrix(cam.worldToCameraMatrix);
viewport.SetProjMatrix(GL.GetGPUProjectionMatrix(cam.projectionMatrix, false));
viewport.SetNearFarPlane(cam.nearClipPlane, cam.farClipPlane);
viewport.SetDimensions(0, 0, viewportSettings.width, viewportSettings.height);
bool resizedViewport = viewport.frameBuffer.Resize(viewportSettings.width, viewportSettings.height);
if (resizedViewport)
{
CommandBuffer_Remove(activeCameraEvent);
}
// Render viewport
HvrStaticInterface.Self().RenderCamera(this, viewport, resizedViewport);
HvrColorGrading colorGrading = GameObject.FindObjectOfType <HvrColorGrading>();
if (colorGrading != null)
{
if (colorGradedTexture == null || colorGradedTexture.width != viewportSettings.width || colorGradedTexture.height != viewportSettings.height)
{
if (colorGradedTexture)
{
colorGradedTexture.Release();
}
colorGradedTexture = new RenderTexture(viewportSettings.width, viewportSettings.height, 0);
}
colorGrading.DoGrade(viewport.frameBuffer.renderColourBuffer, colorGradedTexture);
}
else
{
if (colorGradedTexture != null)
{
colorGradedTexture.Release();
colorGradedTexture = null;
}
}
switch (compositeMethod)
{
case CompositeMethods.commandBuffer:
// Command Buffer
commandBuffer_material.SetTexture("_oCOL", colorGradedTexture ? colorGradedTexture : viewport.frameBuffer.renderColourBuffer);
commandBuffer_material.SetTexture("_oDEP", viewport.frameBuffer.renderDepthBuffer);
Matrix4x4 inverseProjection = (cam.projectionMatrix.inverse);
commandBuffer_material.SetMatrix("_ProjectInverse", inverseProjection);
Matrix4x4 inverseViewProjection = (cam.projectionMatrix * cam.worldToCameraMatrix).inverse;
commandBuffer_material.SetMatrix("_ViewProjectInverse", inverseViewProjection);
commandBuffer_material.SetInt("g_hdr", cam.hdr ? 1 : 0);
break;
default:
break;
}
}
