Reduce mobile pipeline compilations by tracking more feature usage gl…

…obally and only compile what is needed

scene/main/scene_tree.cpp

@@ -1883,16 +1883,16 @@ SceneTree::SceneTree() {
 	root->set_as_audio_listener_2d(true);
 	current_scene = nullptr;
 
-	const int msaa_mode_2d = GLOBAL_DEF_BASIC(PropertyInfo(Variant::INT, "rendering/anti_aliasing/quality/msaa_2d", PROPERTY_HINT_ENUM, String::utf8("Disabled (Fastest),2× (Average),4× (Slow),8× (Slowest)")), 0);
+	const int msaa_mode_2d = GLOBAL_GET("rendering/anti_aliasing/quality/msaa_2d");
 	root->set_msaa_2d(Viewport::MSAA(msaa_mode_2d));
 
-	const int msaa_mode_3d = GLOBAL_DEF_BASIC(PropertyInfo(Variant::INT, "rendering/anti_aliasing/quality/msaa_3d", PROPERTY_HINT_ENUM, String::utf8("Disabled (Fastest),2× (Average),4× (Slow),8× (Slowest)")), 0);
+	const int msaa_mode_3d = GLOBAL_GET("rendering/anti_aliasing/quality/msaa_3d");
 	root->set_msaa_3d(Viewport::MSAA(msaa_mode_3d));
 
 	const bool transparent_background = GLOBAL_DEF("rendering/viewport/transparent_background", false);
 	root->set_transparent_background(transparent_background);
 
-	const bool use_hdr_2d = GLOBAL_DEF_RST_BASIC("rendering/viewport/hdr_2d", false);
+	const bool use_hdr_2d = GLOBAL_GET("rendering/viewport/hdr_2d");
 	root->set_use_hdr_2d(use_hdr_2d);
 
 	const int ssaa_mode = GLOBAL_DEF_BASIC(PropertyInfo(Variant::INT, "rendering/anti_aliasing/quality/screen_space_aa", PROPERTY_HINT_ENUM, "Disabled (Fastest),FXAA (Fast)"), 0);
@@ -1936,7 +1936,7 @@ SceneTree::SceneTree() {
 
 	int shadowmap_size = GLOBAL_DEF(PropertyInfo(Variant::INT, "rendering/lights_and_shadows/positional_shadow/atlas_size", PROPERTY_HINT_RANGE, "256,16384"), 4096);
 	GLOBAL_DEF("rendering/lights_and_shadows/positional_shadow/atlas_size.mobile", 2048);
-	bool shadowmap_16_bits = GLOBAL_DEF("rendering/lights_and_shadows/positional_shadow/atlas_16_bits", true);
+	bool shadowmap_16_bits = GLOBAL_GET("rendering/lights_and_shadows/positional_shadow/atlas_16_bits");
 	int atlas_q0 = GLOBAL_DEF(PropertyInfo(Variant::INT, "rendering/lights_and_shadows/positional_shadow/atlas_quadrant_0_subdiv", PROPERTY_HINT_ENUM, "Disabled,1 Shadow,4 Shadows,16 Shadows,64 Shadows,256 Shadows,1024 Shadows"), 2);
 	int atlas_q1 = GLOBAL_DEF(PropertyInfo(Variant::INT, "rendering/lights_and_shadows/positional_shadow/atlas_quadrant_1_subdiv", PROPERTY_HINT_ENUM, "Disabled,1 Shadow,4 Shadows,16 Shadows,64 Shadows,256 Shadows,1024 Shadows"), 2);
 	int atlas_q2 = GLOBAL_DEF(PropertyInfo(Variant::INT, "rendering/lights_and_shadows/positional_shadow/atlas_quadrant_2_subdiv", PROPERTY_HINT_ENUM, "Disabled,1 Shadow,4 Shadows,16 Shadows,64 Shadows,256 Shadows,1024 Shadows"), 3);

servers/rendering/renderer_rd/forward_clustered/render_forward_clustered.cpp

@@ -4940,6 +4940,7 @@ RenderForwardClustered::RenderForwardClustered() {
 	}
 
 	_update_shader_quality_settings();
+	_update_global_pipeline_data_requirements_from_project();
 
 	resolve_effects = memnew(RendererRD::Resolve());
 	taa = memnew(RendererRD::TAA);

servers/rendering/renderer_rd/forward_mobile/render_forward_mobile.cpp

@@ -761,6 +761,10 @@ void RenderForwardMobile::_render_scene(RenderDataRD *p_render_data, const Color
 
 	_update_vrs(rb);
 
+	if (rb->has_texture(RB_SCOPE_VRS, RB_TEXTURE)) {
+		global_pipeline_data_required.use_vrs = true;
+	}
+
 	RENDER_TIMESTAMP("Setup 3D Scene");
 
 	/* TODO
@@ -793,6 +797,7 @@ void RenderForwardMobile::_render_scene(RenderDataRD *p_render_data, const Color
 	bool merge_transparent_pass = true; // If true: we can do our transparent pass in the same pass as our opaque pass.
 	bool using_subpass_post_process = true; // If true: we can do our post processing in a subpass
 	RendererRD::MaterialStorage::Samplers samplers;
+	bool hdr_render_target = false;
 
 	RS::ViewportMSAA msaa = rb->get_msaa_3d();
 	bool use_msaa = msaa != RS::VIEWPORT_MSAA_DISABLED;
@@ -892,11 +897,20 @@ void RenderForwardMobile::_render_scene(RenderDataRD *p_render_data, const Color
 		if (using_subpass_post_process) {
 			// We can do all in one go.
 			framebuffer = rb_data->get_color_fbs(RenderBufferDataForwardMobile::FB_CONFIG_RENDER_AND_POST_PASS);
+			global_pipeline_data_required.use_subpass_post_pass = true;
 		} else {
 			// We separate things out.
 			framebuffer = rb_data->get_color_fbs(RenderBufferDataForwardMobile::FB_CONFIG_RENDER_PASS);
+			global_pipeline_data_required.use_separate_post_pass = true;
 		}
 		samplers = rb->get_samplers();
+
+		hdr_render_target = RendererRD::TextureStorage::get_singleton()->render_target_is_using_hdr(rb->get_render_target());
+		if (hdr_render_target) {
+			global_pipeline_data_required.use_hdr_render_target = true;
+		} else {
+			global_pipeline_data_required.use_ldr_render_target = true;
+		}
 	} else {
 		ERR_FAIL(); //bug?
 	}
@@ -1107,7 +1121,7 @@ void RenderForwardMobile::_render_scene(RenderDataRD *p_render_data, const Color
 				WARN_PRINT_ONCE("Canvas background is not supported in multiview!");
 			} else {
 				RID texture = RendererRD::TextureStorage::get_singleton()->render_target_get_rd_texture(rb->get_render_target());
-				bool convert_to_linear = !RendererRD::TextureStorage::get_singleton()->render_target_is_using_hdr(rb->get_render_target());
+				bool convert_to_linear = !hdr_render_target;
 
 				copy_effects->copy_to_drawlist(draw_list, fb_format, texture, convert_to_linear);
 			}
@@ -2893,6 +2907,7 @@ static RD::FramebufferFormatID _get_color_framebuffer_format_for_pipeline(RD::Da
 		attachment.samples = RD::TEXTURE_SAMPLES_1;
 		attachment.format = RenderSceneBuffersRD::get_vrs_format();
 		attachment.usage_flags = RenderSceneBuffersRD::get_vrs_usage_bits();
+		attachments.push_back(attachment);
 	}
 
 	if (multisampling) {
@@ -3006,11 +3021,18 @@ void RenderForwardMobile::_mesh_compile_pipelines_for_surface(const SurfacePipel
 	const bool multiview_enabled = p_global.use_multiview && scene_shader.is_multiview_enabled();
 	const RD::DataFormat buffers_color_format = _render_buffers_get_color_format();
 	const bool buffers_can_be_storage = _render_buffers_can_be_storage();
-	const uint32_t vrs_iterations = is_vrs_supported() ? 2 : 1;
+	const uint32_t vrs_iterations = p_global.use_vrs ? 2 : 1;
+
+	const uint32_t post_pass_start = p_global.use_separate_post_pass ? 0 : 1;
+	const uint32_t post_pass_iterations = p_global.use_subpass_post_pass ? 2 : (post_pass_start + 1);
+
+	const uint32_t hdr_start = p_global.use_ldr_render_target ? 0 : 1;
+	const uint32_t hdr_target_iterations = p_global.use_hdr_render_target ? 2 : 1;
+
 	for (uint32_t use_vrs = 0; use_vrs < vrs_iterations; use_vrs++) {
-		for (uint32_t use_post_pass = 0; use_post_pass < 2; use_post_pass++) {
-			const uint32_t hdr_iterations = use_post_pass ? 2 : 1;
-			for (uint32_t use_hdr = 0; use_hdr < hdr_iterations; use_hdr++) {
+		for (uint32_t use_post_pass = post_pass_start; use_post_pass < post_pass_iterations; use_post_pass++) {
+			const uint32_t hdr_iterations = use_post_pass ? hdr_target_iterations : (hdr_start + 1);
+			for (uint32_t use_hdr = hdr_start; use_hdr < hdr_iterations; use_hdr++) {
 				pipeline_key.version = SceneShaderForwardMobile::SHADER_VERSION_COLOR_PASS;
 				pipeline_key.framebuffer_format_id = _get_color_framebuffer_format_for_pipeline(buffers_color_format, buffers_can_be_storage, RD::TextureSamples(p_global.texture_samples), RD::TextureSamples(p_global.target_samples), use_vrs, use_post_pass, use_hdr, 1);
 				_mesh_compile_pipeline_for_surface(p_surface.shader, p_surface.mesh_surface, p_surface.instanced, p_source, pipeline_key, r_pipeline_pairs);
@@ -3237,6 +3259,12 @@ RenderForwardMobile::RenderForwardMobile() {
 	scene_shader.init(defines);
 
 	_update_shader_quality_settings();
+	_update_global_pipeline_data_requirements_from_project();
+
+	// Only update these from the project setting at init time.
+	const bool root_hdr_render_target = GLOBAL_GET("rendering/viewport/hdr_2d");
+	global_pipeline_data_required.use_hdr_render_target = root_hdr_render_target;
+	global_pipeline_data_required.use_ldr_render_target = !root_hdr_render_target;
 }
 
 RenderForwardMobile::~RenderForwardMobile() {

servers/rendering/renderer_rd/forward_mobile/render_forward_mobile.h

@@ -587,6 +587,11 @@ class RenderForwardMobile : public RendererSceneRenderRD {
 				uint32_t use_32_bit_shadows : 1;
 				uint32_t use_shadow_cubemaps : 1;
 				uint32_t use_shadow_dual_paraboloid : 1;
+				uint32_t use_vrs : 1;
+				uint32_t use_subpass_post_pass : 1;
+				uint32_t use_separate_post_pass : 1;
+				uint32_t use_hdr_render_target : 1;
+				uint32_t use_ldr_render_target : 1;
 			};
 		};
 	};

servers/rendering/renderer_rd/forward_mobile/scene_shader_forward_mobile.h

@@ -172,8 +172,9 @@ class SceneShaderForwardMobile {
 				h = hash_murmur3_one_32(cull_mode, h);
 				h = hash_murmur3_one_32(primitive_type, h);
 				h = hash_murmur3_one_32(shader_specialization.packed_0, h);
-				h = hash_murmur3_one_float(shader_specialization.packed_1, h);
+				h = hash_murmur3_one_32(shader_specialization.packed_1, h);
 				h = hash_murmur3_one_32(shader_specialization.packed_2, h);
+				h = hash_murmur3_one_float(shader_specialization.packed_3, h);
 				h = hash_murmur3_one_32(version, h);
 				h = hash_murmur3_one_32(render_pass, h);
 				h = hash_murmur3_one_32(wireframe, h);

servers/rendering_server.cpp

@@ -3607,6 +3607,7 @@ void RenderingServer::init() {
 
 	GLOBAL_DEF(PropertyInfo(Variant::INT, "rendering/lights_and_shadows/positional_shadow/soft_shadow_filter_quality", PROPERTY_HINT_ENUM, "Hard (Fastest),Soft Very Low (Faster),Soft Low (Fast),Soft Medium (Average),Soft High (Slow),Soft Ultra (Slowest)"), 2);
 	GLOBAL_DEF("rendering/lights_and_shadows/positional_shadow/soft_shadow_filter_quality.mobile", 0);
+	GLOBAL_DEF("rendering/lights_and_shadows/positional_shadow/atlas_16_bits", true);
 
 	GLOBAL_DEF(PropertyInfo(Variant::INT, "rendering/2d/shadow_atlas/size", PROPERTY_HINT_RANGE, "128,16384"), 2048);
 	GLOBAL_DEF_RST(PropertyInfo(Variant::INT, "rendering/2d/batching/item_buffer_size", PROPERTY_HINT_RANGE, "128,1048576,1"), 16384);
@@ -3663,6 +3664,12 @@ void RenderingServer::init() {
 	GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "rendering/environment/ssil/fadeout_from", PROPERTY_HINT_RANGE, "0.0,512,0.1,or_greater"), 50.0);
 	GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "rendering/environment/ssil/fadeout_to", PROPERTY_HINT_RANGE, "64,65536,0.1,or_greater"), 300.0);
 
+	// Move the project setting definitions here so they are available when we init the rendering internals.
+	GLOBAL_DEF_RST_BASIC("rendering/viewport/hdr_2d", false);
+
+	GLOBAL_DEF_BASIC(PropertyInfo(Variant::INT, "rendering/anti_aliasing/quality/msaa_2d", PROPERTY_HINT_ENUM, String::utf8("Disabled (Fastest),2× (Average),4× (Slow),8× (Slowest)")), 0);
+	GLOBAL_DEF_BASIC(PropertyInfo(Variant::INT, "rendering/anti_aliasing/quality/msaa_3d", PROPERTY_HINT_ENUM, String::utf8("Disabled (Fastest),2× (Average),4× (Slow),8× (Slowest)")), 0);
+
 	GLOBAL_DEF("rendering/anti_aliasing/screen_space_roughness_limiter/enabled", true);
 	GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "rendering/anti_aliasing/screen_space_roughness_limiter/amount", PROPERTY_HINT_RANGE, "0.01,4.0,0.01"), 0.25);
 	GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "rendering/anti_aliasing/screen_space_roughness_limiter/limit", PROPERTY_HINT_RANGE, "0.01,1.0,0.01"), 0.18);
@@ -3685,8 +3692,8 @@ void RenderingServer::init() {
 	}
 	GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "rendering/scaling_3d/scale", PROPERTY_HINT_RANGE, "0.25,2.0,0.01"), 1.0);
 	GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "rendering/scaling_3d/fsr_sharpness", PROPERTY_HINT_RANGE, "0,2,0.1"), 0.2f);
-	GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "rendering/textures/default_filters/texture_mipmap_bias", PROPERTY_HINT_RANGE, "-2,2,0.001"), 0.0f);
 
+	GLOBAL_DEF(PropertyInfo(Variant::FLOAT, "rendering/textures/default_filters/texture_mipmap_bias", PROPERTY_HINT_RANGE, "-2,2,0.001"), 0.0f);
 	GLOBAL_DEF(PropertyInfo(Variant::INT, "rendering/textures/decals/filter", PROPERTY_HINT_ENUM, "Nearest (Fast),Linear (Fast),Nearest Mipmap (Fast),Linear Mipmap (Fast),Nearest Mipmap Anisotropic (Average),Linear Mipmap Anisotropic (Average)"), DECAL_FILTER_LINEAR_MIPMAPS);
 	GLOBAL_DEF(PropertyInfo(Variant::INT, "rendering/textures/light_projectors/filter", PROPERTY_HINT_ENUM, "Nearest (Fast),Linear (Fast),Nearest Mipmap (Fast),Linear Mipmap (Fast),Nearest Mipmap Anisotropic (Average),Linear Mipmap Anisotropic (Average)"), LIGHT_PROJECTOR_FILTER_LINEAR_MIPMAPS);