Increase coverage of timestamps for visual profiler

drivers/gles3/storage/particles_storage.cpp

@@ -1003,6 +1003,12 @@ void ParticlesStorage::_particles_update_instance_buffer(Particles *particles, c
 }
 
 void ParticlesStorage::update_particles() {
+	if (!particle_update_list.first()) {
+		// Return early to avoid unnecessary state changes.
+		return;
+	}
+
+	RENDER_TIMESTAMP("Update GPUParticles");
 	glEnable(GL_RASTERIZER_DISCARD);
 	glBindFramebuffer(GL_FRAMEBUFFER, GLES3::TextureStorage::system_fbo);
 

servers/rendering/renderer_rd/forward_clustered/render_forward_clustered.cpp

@@ -1132,6 +1132,7 @@ void RenderForwardClustered::_update_sdfgi(RenderDataRD *p_render_data) {
 	}
 
 	if (rb.is_valid() && rb->has_custom_data(RB_SCOPE_SDFGI)) {
+		RENDER_TIMESTAMP("Render SDFGI");
 		Ref<RendererRD::GI::SDFGI> sdfgi = rb->get_custom_data(RB_SCOPE_SDFGI);
 		float exposure_normalization = 1.0;
 
@@ -1403,7 +1404,8 @@ void RenderForwardClustered::_pre_opaque_render(RenderDataRD *p_render_data, boo
 			}
 		}
 
-		//cube shadows are rendered in their own way
+		RENDER_TIMESTAMP("Render OmniLight Shadows");
+		// Cube shadows are rendered in their own way.
 		for (const int &index : p_render_data->cube_shadows) {
 			_render_shadow_pass(p_render_data->render_shadows[index].light, p_render_data->shadow_atlas, p_render_data->render_shadows[index].pass, p_render_data->render_shadows[index].instances, camera_plane, lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, true, true, true, p_render_data->render_info, viewport_size, p_render_data->scene_data->cam_transform);
 		}
@@ -1459,6 +1461,7 @@ void RenderForwardClustered::_pre_opaque_render(RenderDataRD *p_render_data, boo
 		// drawcalls per eye/view. It will all sync up at the barrier.
 
 		if (p_use_ssao || p_use_ssil) {
+			RENDER_TIMESTAMP("Prepare Depth for SSAO/SSIL");
 			// Convert our depth buffer data to linear data in
 			for (uint32_t v = 0; v < rb->get_view_count(); v++) {
 				ss_effects->downsample_depth(rb, v, p_render_data->scene_data->view_projection[v]);
@@ -1474,6 +1477,8 @@ void RenderForwardClustered::_pre_opaque_render(RenderDataRD *p_render_data, boo
 		}
 	}
 
+	RENDER_TIMESTAMP("Pre Opaque Render");
+
 	if (current_cluster_builder) {
 		// Note: when rendering stereoscopic (multiview) we are using our combined frustum projection to create
 		// our cluster data. We use reprojection in the shader to adjust for our left/right eye.
@@ -1506,6 +1511,7 @@ void RenderForwardClustered::_pre_opaque_render(RenderDataRD *p_render_data, boo
 	}
 
 	if (rb_data.is_valid()) {
+		RENDER_TIMESTAMP("Update Volumetric Fog");
 		bool directional_shadows = RendererRD::LightStorage::get_singleton()->has_directional_shadows(directional_light_count);
 		_update_volumetric_fog(rb, p_render_data->environment, p_render_data->scene_data->cam_projection, p_render_data->scene_data->cam_transform, p_render_data->scene_data->prev_cam_transform.affine_inverse(), p_render_data->shadow_atlas, directional_light_count, directional_shadows, positional_light_count, p_render_data->voxel_gi_count, *p_render_data->fog_volumes);
 	}
@@ -1967,6 +1973,7 @@ void RenderForwardClustered::_render_scene(RenderDataRD *p_render_data, const Co
 			WARN_PRINT_ONCE("Pre opaque rendering effects can't access resolved depth buffers.");
 		}
 
+		RENDER_TIMESTAMP("Process Pre Opaque Compositor Effects");
 		_process_compositor_effects(RS::COMPOSITOR_EFFECT_CALLBACK_TYPE_PRE_OPAQUE, p_render_data);
 	}
 
@@ -1978,6 +1985,8 @@ void RenderForwardClustered::_render_scene(RenderDataRD *p_render_data, const Co
 	}
 	_pre_opaque_render(p_render_data, using_ssao, using_ssil, using_sdfgi || using_voxelgi, normal_roughness_views, rb_data.is_valid() && rb_data->has_voxelgi() ? rb_data->get_voxelgi() : RID());
 
+	RENDER_TIMESTAMP("Render Opaque Pass");
+
 	RD::get_singleton()->draw_command_begin_label("Render Opaque Pass");
 
 	p_render_data->scene_data->directional_light_count = p_render_data->directional_light_count;
@@ -1988,8 +1997,6 @@ void RenderForwardClustered::_render_scene(RenderDataRD *p_render_data, const Co
 
 	_setup_environment(p_render_data, is_reflection_probe, screen_size, !is_reflection_probe, p_default_bg_color, true, using_motion_pass);
 
-	RENDER_TIMESTAMP("Render Opaque Pass");
-
 	RID rp_uniform_set = _setup_render_pass_uniform_set(RENDER_LIST_OPAQUE, p_render_data, radiance_texture, samplers, true);
 
 	{
@@ -2053,6 +2060,7 @@ void RenderForwardClustered::_render_scene(RenderDataRD *p_render_data, const Co
 			}
 		}
 
+		RENDER_TIMESTAMP("Process Post Opaque Compositor Effects");
 		_process_compositor_effects(RS::COMPOSITOR_EFFECT_CALLBACK_TYPE_POST_OPAQUE, p_render_data);
 	}
 
@@ -2113,6 +2121,7 @@ void RenderForwardClustered::_render_scene(RenderDataRD *p_render_data, const Co
 	}
 
 	{
+		RENDER_TIMESTAMP("Process Post Sky Compositor Effects");
 		// Don't need to check for depth or color resolve here, we've already triggered it.
 		_process_compositor_effects(RS::COMPOSITOR_EFFECT_CALLBACK_TYPE_POST_SKY, p_render_data);
 	}
@@ -2190,6 +2199,7 @@ void RenderForwardClustered::_render_scene(RenderDataRD *p_render_data, const Co
 			}
 		}
 
+		RENDER_TIMESTAMP("Process Pre Transparent Compositor Effects");
 		_process_compositor_effects(RS::COMPOSITOR_EFFECT_CALLBACK_TYPE_PRE_TRANSPARENT, p_render_data);
 	}
 
@@ -2234,6 +2244,7 @@ void RenderForwardClustered::_render_scene(RenderDataRD *p_render_data, const Co
 	RD::get_singleton()->draw_command_end_label();
 
 	{
+		RENDER_TIMESTAMP("Process Post Transparent Compositor Effects");
 		_process_compositor_effects(RS::COMPOSITOR_EFFECT_CALLBACK_TYPE_POST_TRANSPARENT, p_render_data);
 	}
 

servers/rendering/renderer_rd/storage_rd/particles_storage.cpp

@@ -1388,6 +1388,11 @@ void ParticlesStorage::_particles_update_buffers(Particles *particles) {
 	}
 }
 void ParticlesStorage::update_particles() {
+	if (!particle_update_list.first()) {
+		return;
+	}
+
+	RENDER_TIMESTAMP("Update GPUParticles");
 	uint32_t frame = RSG::rasterizer->get_frame_number();
 	bool uses_motion_vectors = RSG::viewport->get_num_viewports_with_motion_vectors() > 0;
 	while (particle_update_list.first()) {

servers/rendering/renderer_scene_cull.cpp

@@ -3567,43 +3567,47 @@ void RendererSceneCull::render_probes() {
 
 	bool busy = false;
 
-	while (ref_probe) {
+	if (ref_probe) {
-		SelfList<InstanceReflectionProbeData> *next = ref_probe->next();
+		RENDER_TIMESTAMP("Render ReflectionProbes");
-		RID base = ref_probe->self()->owner->base;
 
-		switch (RSG::light_storage->reflection_probe_get_update_mode(base)) {
+		while (ref_probe) {
-			case RS::REFLECTION_PROBE_UPDATE_ONCE: {
+			SelfList<InstanceReflectionProbeData> *next = ref_probe->next();
-				if (busy) { //already rendering something
+			RID base = ref_probe->self()->owner->base;
-					break;
+
-				}
+			switch (RSG::light_storage->reflection_probe_get_update_mode(base)) {
+				case RS::REFLECTION_PROBE_UPDATE_ONCE: {
+					if (busy) { // Already rendering something.
+						break;
+					}
+
+					bool done = _render_reflection_probe_step(ref_probe->self()->owner, ref_probe->self()->render_step);
+					if (done) {
+						done_list.push_back(ref_probe);
+					} else {
+						ref_probe->self()->render_step++;
+					}
+
+					busy = true; // Do not render another one of this kind.
+				} break;
+				case RS::REFLECTION_PROBE_UPDATE_ALWAYS: {
+					int step = 0;
+					bool done = false;
+					while (!done) {
+						done = _render_reflection_probe_step(ref_probe->self()->owner, step);
+						step++;
+					}
 
-				bool done = _render_reflection_probe_step(ref_probe->self()->owner, ref_probe->self()->render_step);
-				if (done) {
 					done_list.push_back(ref_probe);
-				} else {
+				} break;
-					ref_probe->self()->render_step++;
+			}
-				}
 
-				busy = true; //do not render another one of this kind
+			ref_probe = next;
-			} break;
-			case RS::REFLECTION_PROBE_UPDATE_ALWAYS: {
-				int step = 0;
-				bool done = false;
-				while (!done) {
-					done = _render_reflection_probe_step(ref_probe->self()->owner, step);
-					step++;
-				}
-
-				done_list.push_back(ref_probe);
-			} break;
 		}
 
-		ref_probe = next;
+		// Now remove from our list
-	}
+		for (SelfList<InstanceReflectionProbeData> *rp : done_list) {
-
+			reflection_probe_render_list.remove(rp);
-	// Now remove from our list
+		}
-	for (SelfList<InstanceReflectionProbeData> *rp : done_list) {
-		reflection_probe_render_list.remove(rp);
 	}
 
 	/* VOXEL GIS */

servers/rendering/rendering_server_default.cpp

@@ -80,6 +80,7 @@ void RenderingServerDefault::_draw(bool p_swap_buffers, double frame_step) {
 
 	uint64_t time_usec = OS::get_singleton()->get_ticks_usec();
 
+	RENDER_TIMESTAMP("Prepare Render Frame");
 	RSG::scene->update(); //update scenes stuff before updating instances
 
 	frame_setup_time = double(OS::get_singleton()->get_ticks_usec() - time_usec) / 1000.0;