public static void ReceiveBeforeOpaque(wvr.render.utils.PreAllocatedQueue queue) { #if UNITY_EDITOR bool isEditor = true; if (isEditor) { return; } #endif if (contextRTOnly.textureId == 0) { Log.w(TAG, "Single pass textures are not ready"); return; } int colorAttachment = (int)UGL.GLenum2.GL_COLOR_ATTACHMENT0; int depthAttachment = (int)UGL.GLenum3.GL_DEPTH_STENCIL_ATTACHMENT; int target = (int)UGL.GLenum3.GL_DRAW_FRAMEBUFFER; UGL.FramebufferTexture2D(target, colorAttachment, (int)UGL.GLenum2.GL_TEXTURE_2D, 0, 0); UGL.FramebufferRenderbuffer(target, depthAttachment, (int)UGL.GLenum2.GL_RENDERBUFFER, 0); if (contextRTOnly.antialiasing > 1) { UGL.FramebufferTextureMultisampleMultiviewOVR(target, colorAttachment, contextRTOnly.textureId, 0, contextRTOnly.antialiasing, 0, 2); UGL.FramebufferTextureMultisampleMultiviewOVR(target, depthAttachment, contextRTOnly.depthId, 0, contextRTOnly.antialiasing, 0, 2); } else { UGL.FramebufferTextureMultiviewOVR(target, colorAttachment, contextRTOnly.textureId, 0, 0, 2); UGL.FramebufferTextureMultiviewOVR(target, depthAttachment, contextRTOnly.depthId, 0, 0, 2); } // The Unity engine will clear but only the left eye. We have to clear it by ourself. UGL.Clear((uint)(UGL.GLenum2.GL_COLOR_BUFFER_BIT | UGL.GLenum2.GL_DEPTH_BUFFER_BIT | UGL.GLenum2.GL_STENCIL_BUFFER_BIT)); contextRTOnly.textureId = 0; contextRTOnly.depthId = 0; }