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Move clustered renderer functionality
This commit is contained in:
Bastiaan Olij
5
servers/rendering/renderer_rd/forward_clustered/SCsub
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5
servers/rendering/renderer_rd/forward_clustered/SCsub
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#!/usr/bin/env python
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Import("env")
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env.add_source_files(env.servers_sources, "*.cpp")
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/*************************************************************************/
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/* render_forward_clustered.h */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#ifndef RENDERING_SERVER_SCENE_RENDER_FORWARD_CLUSTERED_H
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#define RENDERING_SERVER_SCENE_RENDER_FORWARD_CLUSTERED_H
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#include "core/templates/paged_allocator.h"
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#include "servers/rendering/renderer_rd/forward_clustered/scene_shader_forward_clustered.h"
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#include "servers/rendering/renderer_rd/pipeline_cache_rd.h"
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#include "servers/rendering/renderer_rd/renderer_scene_render_rd.h"
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#include "servers/rendering/renderer_rd/renderer_storage_rd.h"
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#include "servers/rendering/renderer_rd/shaders/scene_forward_clustered.glsl.gen.h"
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namespace RendererSceneRenderImplementation {
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class RenderForwardClustered : public RendererSceneRenderRD {
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friend SceneShaderForwardClustered;
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enum {
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SCENE_UNIFORM_SET = 0,
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RENDER_PASS_UNIFORM_SET = 1,
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TRANSFORMS_UNIFORM_SET = 2,
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MATERIAL_UNIFORM_SET = 3
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};
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enum {
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SDFGI_MAX_CASCADES = 8,
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MAX_GI_PROBES = 8,
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MAX_LIGHTMAPS = 8,
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MAX_GI_PROBES_PER_INSTANCE = 2,
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INSTANCE_DATA_BUFFER_MIN_SIZE = 4096
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};
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enum RenderListType {
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RENDER_LIST_OPAQUE, //used for opaque objects
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RENDER_LIST_ALPHA, //used for transparent objects
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RENDER_LIST_SECONDARY, //used for shadows and other objects
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RENDER_LIST_MAX
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};
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/* Scene Shader */
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SceneShaderForwardClustered scene_shader;
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/* Framebuffer */
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struct RenderBufferDataForwardClustered : public RenderBufferData {
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//for rendering, may be MSAAd
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RID color;
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RID depth;
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RID specular;
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RID normal_roughness_buffer;
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RID giprobe_buffer;
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RS::ViewportMSAA msaa;
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RD::TextureSamples texture_samples;
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RID color_msaa;
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RID depth_msaa;
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RID specular_msaa;
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RID normal_roughness_buffer_msaa;
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RID roughness_buffer_msaa;
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RID giprobe_buffer_msaa;
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RID depth_fb;
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RID depth_normal_roughness_fb;
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RID depth_normal_roughness_giprobe_fb;
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RID color_fb;
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RID color_specular_fb;
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RID specular_only_fb;
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int width, height;
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RID render_sdfgi_uniform_set;
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void ensure_specular();
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void ensure_giprobe();
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void clear();
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virtual void configure(RID p_color_buffer, RID p_depth_buffer, int p_width, int p_height, RS::ViewportMSAA p_msaa);
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~RenderBufferDataForwardClustered();
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};
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virtual RenderBufferData *_create_render_buffer_data();
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void _allocate_normal_roughness_texture(RenderBufferDataForwardClustered *rb);
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RID render_base_uniform_set;
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LocalVector<RID> render_pass_uniform_sets;
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RID sdfgi_pass_uniform_set;
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uint64_t lightmap_texture_array_version = 0xFFFFFFFF;
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virtual void _base_uniforms_changed();
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void _render_buffers_clear_uniform_set(RenderBufferDataForwardClustered *rb);
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virtual void _render_buffers_uniform_set_changed(RID p_render_buffers);
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virtual RID _render_buffers_get_normal_texture(RID p_render_buffers);
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void _update_render_base_uniform_set();
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RID _setup_sdfgi_render_pass_uniform_set(RID p_albedo_texture, RID p_emission_texture, RID p_emission_aniso_texture, RID p_geom_facing_texture);
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RID _setup_render_pass_uniform_set(RenderListType p_render_list, RID p_render_buffers, RID p_radiance_texture, RID p_shadow_atlas, RID p_reflection_atlas, RID p_cluster_buffer, const PagedArray<RID> &p_gi_probes, const PagedArray<RID> &p_lightmaps, bool p_use_directional_shadow_atlas = false, int p_index = 0);
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enum PassMode {
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PASS_MODE_COLOR,
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PASS_MODE_COLOR_SPECULAR,
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PASS_MODE_COLOR_TRANSPARENT,
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PASS_MODE_SHADOW,
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PASS_MODE_SHADOW_DP,
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PASS_MODE_DEPTH,
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PASS_MODE_DEPTH_NORMAL_ROUGHNESS,
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PASS_MODE_DEPTH_NORMAL_ROUGHNESS_GIPROBE,
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PASS_MODE_DEPTH_MATERIAL,
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PASS_MODE_SDF,
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};
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struct GeometryInstanceSurfaceDataCache;
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struct RenderElementInfo;
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struct RenderListParameters {
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GeometryInstanceSurfaceDataCache **elements = nullptr;
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RenderElementInfo *element_info = nullptr;
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int element_count = 0;
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bool reverse_cull = false;
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PassMode pass_mode = PASS_MODE_COLOR;
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bool no_gi = false;
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RID render_pass_uniform_set;
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bool force_wireframe = false;
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Vector2 uv_offset;
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Plane lod_plane;
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float lod_distance_multiplier = 0.0;
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float screen_lod_threshold = 0.0;
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RD::FramebufferFormatID framebuffer_format = 0;
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uint32_t element_offset = 0;
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uint32_t barrier = RD::BARRIER_MASK_ALL;
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RenderListParameters(GeometryInstanceSurfaceDataCache **p_elements, RenderElementInfo *p_element_info, int p_element_count, bool p_reverse_cull, PassMode p_pass_mode, bool p_no_gi, RID p_render_pass_uniform_set, bool p_force_wireframe = false, const Vector2 &p_uv_offset = Vector2(), const Plane &p_lod_plane = Plane(), float p_lod_distance_multiplier = 0.0, float p_screen_lod_threshold = 0.0, uint32_t p_element_offset = 0, uint32_t p_barrier = RD::BARRIER_MASK_ALL) {
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elements = p_elements;
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element_info = p_element_info;
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element_count = p_element_count;
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reverse_cull = p_reverse_cull;
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pass_mode = p_pass_mode;
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no_gi = p_no_gi;
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render_pass_uniform_set = p_render_pass_uniform_set;
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force_wireframe = p_force_wireframe;
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uv_offset = p_uv_offset;
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lod_plane = p_lod_plane;
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lod_distance_multiplier = p_lod_distance_multiplier;
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screen_lod_threshold = p_screen_lod_threshold;
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element_offset = p_element_offset;
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barrier = p_barrier;
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}
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};
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struct LightmapData {
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float normal_xform[12];
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};
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struct LightmapCaptureData {
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float sh[9 * 4];
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};
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enum {
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INSTANCE_DATA_FLAG_USE_GI_BUFFERS = 1 << 6,
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INSTANCE_DATA_FLAG_USE_SDFGI = 1 << 7,
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INSTANCE_DATA_FLAG_USE_LIGHTMAP_CAPTURE = 1 << 8,
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INSTANCE_DATA_FLAG_USE_LIGHTMAP = 1 << 9,
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INSTANCE_DATA_FLAG_USE_SH_LIGHTMAP = 1 << 10,
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INSTANCE_DATA_FLAG_USE_GIPROBE = 1 << 11,
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INSTANCE_DATA_FLAG_MULTIMESH = 1 << 12,
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INSTANCE_DATA_FLAG_MULTIMESH_FORMAT_2D = 1 << 13,
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INSTANCE_DATA_FLAG_MULTIMESH_HAS_COLOR = 1 << 14,
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INSTANCE_DATA_FLAG_MULTIMESH_HAS_CUSTOM_DATA = 1 << 15,
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INSTANCE_DATA_FLAGS_MULTIMESH_STRIDE_SHIFT = 16,
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INSTANCE_DATA_FLAGS_MULTIMESH_STRIDE_MASK = 0x7,
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INSTANCE_DATA_FLAG_SKELETON = 1 << 19,
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};
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struct SceneState {
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struct UBO {
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float projection_matrix[16];
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float inv_projection_matrix[16];
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float camera_matrix[16];
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float inv_camera_matrix[16];
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float viewport_size[2];
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float screen_pixel_size[2];
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uint32_t cluster_shift;
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uint32_t cluster_width;
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uint32_t cluster_type_size;
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uint32_t max_cluster_element_count_div_32;
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float directional_penumbra_shadow_kernel[128]; //32 vec4s
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float directional_soft_shadow_kernel[128];
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float penumbra_shadow_kernel[128];
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float soft_shadow_kernel[128];
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uint32_t directional_penumbra_shadow_samples;
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uint32_t directional_soft_shadow_samples;
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uint32_t penumbra_shadow_samples;
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uint32_t soft_shadow_samples;
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float ambient_light_color_energy[4];
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float ambient_color_sky_mix;
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uint32_t use_ambient_light;
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uint32_t use_ambient_cubemap;
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uint32_t use_reflection_cubemap;
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float radiance_inverse_xform[12];
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float shadow_atlas_pixel_size[2];
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float directional_shadow_pixel_size[2];
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uint32_t directional_light_count;
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float dual_paraboloid_side;
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float z_far;
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float z_near;
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uint32_t ssao_enabled;
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float ssao_light_affect;
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float ssao_ao_affect;
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uint32_t roughness_limiter_enabled;
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float roughness_limiter_amount;
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float roughness_limiter_limit;
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uint32_t roughness_limiter_pad[2];
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float ao_color[4];
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float sdf_to_bounds[16];
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int32_t sdf_offset[3];
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uint32_t material_uv2_mode;
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int32_t sdf_size[3];
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uint32_t gi_upscale_for_msaa;
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uint32_t volumetric_fog_enabled;
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float volumetric_fog_inv_length;
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float volumetric_fog_detail_spread;
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uint32_t volumetric_fog_pad;
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// Fog
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uint32_t fog_enabled;
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float fog_density;
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float fog_height;
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float fog_height_density;
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float fog_light_color[3];
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float fog_sun_scatter;
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float fog_aerial_perspective;
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float time;
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float reflection_multiplier;
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uint32_t pancake_shadows;
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};
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struct PushConstant {
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uint32_t base_index; //
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uint32_t uv_offset; //packed
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uint32_t pad[2];
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};
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struct InstanceData {
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float transform[16];
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uint32_t flags;
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uint32_t instance_uniforms_ofs; //base offset in global buffer for instance variables
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uint32_t gi_offset; //GI information when using lightmapping (VCT or lightmap index)
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uint32_t layer_mask;
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float lightmap_uv_scale[4];
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};
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UBO ubo;
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LocalVector<RID> uniform_buffers;
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LightmapData lightmaps[MAX_LIGHTMAPS];
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RID lightmap_ids[MAX_LIGHTMAPS];
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bool lightmap_has_sh[MAX_LIGHTMAPS];
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uint32_t lightmaps_used = 0;
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uint32_t max_lightmaps;
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RID lightmap_buffer;
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RID instance_buffer[RENDER_LIST_MAX];
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uint32_t instance_buffer_size[RENDER_LIST_MAX] = { 0, 0, 0 };
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LocalVector<InstanceData> instance_data[RENDER_LIST_MAX];
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LightmapCaptureData *lightmap_captures;
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uint32_t max_lightmap_captures;
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RID lightmap_capture_buffer;
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RID giprobe_ids[MAX_GI_PROBES];
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uint32_t giprobes_used = 0;
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bool used_screen_texture = false;
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bool used_normal_texture = false;
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bool used_depth_texture = false;
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bool used_sss = false;
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struct ShadowPass {
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uint32_t element_from;
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uint32_t element_count;
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bool flip_cull;
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PassMode pass_mode;
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RID rp_uniform_set;
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Plane camera_plane;
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float lod_distance_multiplier;
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float screen_lod_threshold;
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RID framebuffer;
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RD::InitialAction initial_depth_action;
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RD::FinalAction final_depth_action;
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Rect2i rect;
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};
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LocalVector<ShadowPass> shadow_passes;
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} scene_state;
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static RenderForwardClustered *singleton;
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void _setup_environment(RID p_environment, RID p_render_buffers, const CameraMatrix &p_cam_projection, const Transform &p_cam_transform, RID p_reflection_probe, bool p_no_fog, const Size2i &p_screen_size, uint32_t p_cluster_size, uint32_t p_max_cluster_elements, RID p_shadow_atlas, bool p_flip_y, const Color &p_default_bg_color, float p_znear, float p_zfar, bool p_opaque_render_buffers = false, bool p_pancake_shadows = false, int p_index = 0);
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void _setup_giprobes(const PagedArray<RID> &p_giprobes);
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void _setup_lightmaps(const PagedArray<RID> &p_lightmaps, const Transform &p_cam_transform);
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struct RenderElementInfo {
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uint32_t repeat : 22;
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uint32_t uses_lightmap : 1;
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uint32_t uses_forward_gi : 1;
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uint32_t lod_index : 8;
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};
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template <PassMode p_pass_mode>
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_FORCE_INLINE_ void _render_list_template(RenderingDevice::DrawListID p_draw_list, RenderingDevice::FramebufferFormatID p_framebuffer_Format, RenderListParameters *p_params, uint32_t p_from_element, uint32_t p_to_element);
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void _render_list(RenderingDevice::DrawListID p_draw_list, RenderingDevice::FramebufferFormatID p_framebuffer_Format, RenderListParameters *p_params, uint32_t p_from_element, uint32_t p_to_element);
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LocalVector<RD::DrawListID> thread_draw_lists;
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void _render_list_thread_function(uint32_t p_thread, RenderListParameters *p_params);
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void _render_list_with_threads(RenderListParameters *p_params, RID p_framebuffer, RD::InitialAction p_initial_color_action, RD::FinalAction p_final_color_action, RD::InitialAction p_initial_depth_action, RD::FinalAction p_final_depth_action, const Vector<Color> &p_clear_color_values = Vector<Color>(), float p_clear_depth = 1.0, uint32_t p_clear_stencil = 0, const Rect2 &p_region = Rect2(), const Vector<RID> &p_storage_textures = Vector<RID>());
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uint32_t render_list_thread_threshold = 500;
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void _update_instance_data_buffer(RenderListType p_render_list);
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void _fill_instance_data(RenderListType p_render_list, uint32_t p_offset = 0, int32_t p_max_elements = -1, bool p_update_buffer = true);
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void _fill_render_list(RenderListType p_render_list, const PagedArray<GeometryInstance *> &p_instances, PassMode p_pass_mode, const CameraMatrix &p_cam_projection, const Transform &p_cam_transform, bool p_using_sdfgi = false, bool p_using_opaque_gi = false, const Plane &p_lod_camera_plane = Plane(), float p_lod_distance_multiplier = 0.0, float p_screen_lod_threshold = 0.0, bool p_append = false);
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Map<Size2i, RID> sdfgi_framebuffer_size_cache;
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||||
struct GeometryInstanceData;
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struct GeometryInstanceForwardClustered;
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||||
|
||||
struct GeometryInstanceLightmapSH {
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Color sh[9];
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};
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|
||||
// Cached data for drawing surfaces
|
||||
struct GeometryInstanceSurfaceDataCache {
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||||
enum {
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||||
FLAG_PASS_DEPTH = 1,
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FLAG_PASS_OPAQUE = 2,
|
||||
FLAG_PASS_ALPHA = 4,
|
||||
FLAG_PASS_SHADOW = 8,
|
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FLAG_USES_SHARED_SHADOW_MATERIAL = 128,
|
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FLAG_USES_SUBSURFACE_SCATTERING = 2048,
|
||||
FLAG_USES_SCREEN_TEXTURE = 4096,
|
||||
FLAG_USES_DEPTH_TEXTURE = 8192,
|
||||
FLAG_USES_NORMAL_TEXTURE = 16384,
|
||||
FLAG_USES_DOUBLE_SIDED_SHADOWS = 32768,
|
||||
};
|
||||
|
||||
union {
|
||||
struct {
|
||||
uint64_t lod_index : 8;
|
||||
uint64_t surface_index : 10;
|
||||
uint64_t geometry_id : 32;
|
||||
uint64_t material_id_low : 14;
|
||||
|
||||
uint64_t material_id_hi : 18;
|
||||
uint64_t shader_id : 32;
|
||||
uint64_t uses_forward_gi : 1;
|
||||
uint64_t uses_lightmap : 1;
|
||||
uint64_t depth_layer : 4;
|
||||
uint64_t priority : 8;
|
||||
};
|
||||
struct {
|
||||
uint64_t sort_key1;
|
||||
uint64_t sort_key2;
|
||||
};
|
||||
} sort;
|
||||
|
||||
RS::PrimitiveType primitive = RS::PRIMITIVE_MAX;
|
||||
uint32_t flags = 0;
|
||||
uint32_t surface_index = 0;
|
||||
|
||||
void *surface = nullptr;
|
||||
RID material_uniform_set;
|
||||
SceneShaderForwardClustered::ShaderData *shader = nullptr;
|
||||
|
||||
void *surface_shadow = nullptr;
|
||||
RID material_uniform_set_shadow;
|
||||
SceneShaderForwardClustered::ShaderData *shader_shadow = nullptr;
|
||||
|
||||
GeometryInstanceSurfaceDataCache *next = nullptr;
|
||||
GeometryInstanceForwardClustered *owner = nullptr;
|
||||
};
|
||||
|
||||
struct GeometryInstanceForwardClustered : public GeometryInstance {
|
||||
//used during rendering
|
||||
bool mirror = false;
|
||||
bool non_uniform_scale = false;
|
||||
float lod_bias = 0.0;
|
||||
float lod_model_scale = 1.0;
|
||||
AABB transformed_aabb; //needed for LOD
|
||||
float depth = 0;
|
||||
uint32_t gi_offset_cache = 0;
|
||||
uint32_t flags_cache = 0;
|
||||
bool store_transform_cache = true;
|
||||
int32_t shader_parameters_offset = -1;
|
||||
uint32_t lightmap_slice_index;
|
||||
Rect2 lightmap_uv_scale;
|
||||
uint32_t layer_mask = 1;
|
||||
RID transforms_uniform_set;
|
||||
uint32_t instance_count = 0;
|
||||
RID mesh_instance;
|
||||
bool can_sdfgi = false;
|
||||
//used during setup
|
||||
uint32_t base_flags = 0;
|
||||
Transform transform;
|
||||
RID gi_probes[MAX_GI_PROBES_PER_INSTANCE];
|
||||
RID lightmap_instance;
|
||||
GeometryInstanceLightmapSH *lightmap_sh = nullptr;
|
||||
GeometryInstanceSurfaceDataCache *surface_caches = nullptr;
|
||||
SelfList<GeometryInstanceForwardClustered> dirty_list_element;
|
||||
|
||||
struct Data {
|
||||
//data used less often goes into regular heap
|
||||
RID base;
|
||||
RS::InstanceType base_type;
|
||||
|
||||
RID skeleton;
|
||||
Vector<RID> surface_materials;
|
||||
RID material_override;
|
||||
AABB aabb;
|
||||
|
||||
bool use_dynamic_gi = false;
|
||||
bool use_baked_light = false;
|
||||
bool cast_double_sided_shadows = false;
|
||||
bool mirror = false;
|
||||
bool dirty_dependencies = false;
|
||||
|
||||
RendererStorage::DependencyTracker dependency_tracker;
|
||||
};
|
||||
|
||||
Data *data = nullptr;
|
||||
|
||||
GeometryInstanceForwardClustered() :
|
||||
dirty_list_element(this) {}
|
||||
};
|
||||
|
||||
static void _geometry_instance_dependency_changed(RendererStorage::DependencyChangedNotification p_notification, RendererStorage::DependencyTracker *p_tracker);
|
||||
static void _geometry_instance_dependency_deleted(const RID &p_dependency, RendererStorage::DependencyTracker *p_tracker);
|
||||
|
||||
SelfList<GeometryInstanceForwardClustered>::List geometry_instance_dirty_list;
|
||||
|
||||
PagedAllocator<GeometryInstanceForwardClustered> geometry_instance_alloc;
|
||||
PagedAllocator<GeometryInstanceSurfaceDataCache> geometry_instance_surface_alloc;
|
||||
PagedAllocator<GeometryInstanceLightmapSH> geometry_instance_lightmap_sh;
|
||||
|
||||
void _geometry_instance_add_surface_with_material(GeometryInstanceForwardClustered *ginstance, uint32_t p_surface, SceneShaderForwardClustered::MaterialData *p_material, uint32_t p_material_id, uint32_t p_shader_id, RID p_mesh);
|
||||
void _geometry_instance_add_surface(GeometryInstanceForwardClustered *ginstance, uint32_t p_surface, RID p_material, RID p_mesh);
|
||||
void _geometry_instance_mark_dirty(GeometryInstance *p_geometry_instance);
|
||||
void _geometry_instance_update(GeometryInstance *p_geometry_instance);
|
||||
void _update_dirty_geometry_instances();
|
||||
|
||||
/* Render List */
|
||||
|
||||
struct RenderList {
|
||||
LocalVector<GeometryInstanceSurfaceDataCache *> elements;
|
||||
LocalVector<RenderElementInfo> element_info;
|
||||
|
||||
void clear() {
|
||||
elements.clear();
|
||||
element_info.clear();
|
||||
}
|
||||
|
||||
//should eventually be replaced by radix
|
||||
|
||||
struct SortByKey {
|
||||
_FORCE_INLINE_ bool operator()(const GeometryInstanceSurfaceDataCache *A, const GeometryInstanceSurfaceDataCache *B) const {
|
||||
return (A->sort.sort_key2 == B->sort.sort_key2) ? (A->sort.sort_key1 < B->sort.sort_key1) : (A->sort.sort_key2 < B->sort.sort_key2);
|
||||
}
|
||||
};
|
||||
|
||||
void sort_by_key() {
|
||||
SortArray<GeometryInstanceSurfaceDataCache *, SortByKey> sorter;
|
||||
sorter.sort(elements.ptr(), elements.size());
|
||||
}
|
||||
|
||||
void sort_by_key_range(uint32_t p_from, uint32_t p_size) {
|
||||
SortArray<GeometryInstanceSurfaceDataCache *, SortByKey> sorter;
|
||||
sorter.sort(elements.ptr() + p_from, p_size);
|
||||
}
|
||||
|
||||
struct SortByDepth {
|
||||
_FORCE_INLINE_ bool operator()(const GeometryInstanceSurfaceDataCache *A, const GeometryInstanceSurfaceDataCache *B) const {
|
||||
return (A->owner->depth < B->owner->depth);
|
||||
}
|
||||
};
|
||||
|
||||
void sort_by_depth() { //used for shadows
|
||||
|
||||
SortArray<GeometryInstanceSurfaceDataCache *, SortByDepth> sorter;
|
||||
sorter.sort(elements.ptr(), elements.size());
|
||||
}
|
||||
|
||||
struct SortByReverseDepthAndPriority {
|
||||
_FORCE_INLINE_ bool operator()(const GeometryInstanceSurfaceDataCache *A, const GeometryInstanceSurfaceDataCache *B) const {
|
||||
return (A->sort.priority == B->sort.priority) ? (A->owner->depth > B->owner->depth) : (A->sort.priority < B->sort.priority);
|
||||
}
|
||||
};
|
||||
|
||||
void sort_by_reverse_depth_and_priority(bool p_alpha) { //used for alpha
|
||||
|
||||
SortArray<GeometryInstanceSurfaceDataCache *, SortByReverseDepthAndPriority> sorter;
|
||||
sorter.sort(elements.ptr(), elements.size());
|
||||
}
|
||||
|
||||
_FORCE_INLINE_ void add_element(GeometryInstanceSurfaceDataCache *p_element) {
|
||||
elements.push_back(p_element);
|
||||
}
|
||||
};
|
||||
|
||||
RenderList render_list[RENDER_LIST_MAX];
|
||||
|
||||
protected:
|
||||
virtual void _render_scene(RID p_render_buffer, const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, const PagedArray<GeometryInstance *> &p_instances, const PagedArray<RID> &p_gi_probes, const PagedArray<RID> &p_lightmaps, RID p_environment, RID p_cluster_buffer, uint32_t p_cluster_size, uint32_t p_max_cluster_elements, RID p_camera_effects, RID p_shadow_atlas, RID p_reflection_atlas, RID p_reflection_probe, int p_reflection_probe_pass, const Color &p_default_bg_color, float p_lod_threshold);
|
||||
|
||||
virtual void _render_shadow_begin();
|
||||
virtual void _render_shadow_append(RID p_framebuffer, const PagedArray<GeometryInstance *> &p_instances, const CameraMatrix &p_projection, const Transform &p_transform, float p_zfar, float p_bias, float p_normal_bias, bool p_use_dp, bool p_use_dp_flip, bool p_use_pancake, const Plane &p_camera_plane = Plane(), float p_lod_distance_multiplier = 0.0, float p_screen_lod_threshold = 0.0, const Rect2i &p_rect = Rect2i(), bool p_flip_y = false, bool p_clear_region = true, bool p_begin = true, bool p_end = true);
|
||||
virtual void _render_shadow_process();
|
||||
virtual void _render_shadow_end(uint32_t p_barrier = RD::BARRIER_MASK_ALL);
|
||||
|
||||
virtual void _render_material(const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, const PagedArray<GeometryInstance *> &p_instances, RID p_framebuffer, const Rect2i &p_region);
|
||||
virtual void _render_uv2(const PagedArray<GeometryInstance *> &p_instances, RID p_framebuffer, const Rect2i &p_region);
|
||||
virtual void _render_sdfgi(RID p_render_buffers, const Vector3i &p_from, const Vector3i &p_size, const AABB &p_bounds, const PagedArray<GeometryInstance *> &p_instances, const RID &p_albedo_texture, const RID &p_emission_texture, const RID &p_emission_aniso_texture, const RID &p_geom_facing_texture);
|
||||
virtual void _render_particle_collider_heightfield(RID p_fb, const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, const PagedArray<GeometryInstance *> &p_instances);
|
||||
|
||||
public:
|
||||
virtual GeometryInstance *geometry_instance_create(RID p_base);
|
||||
virtual void geometry_instance_set_skeleton(GeometryInstance *p_geometry_instance, RID p_skeleton);
|
||||
virtual void geometry_instance_set_material_override(GeometryInstance *p_geometry_instance, RID p_override);
|
||||
virtual void geometry_instance_set_surface_materials(GeometryInstance *p_geometry_instance, const Vector<RID> &p_materials);
|
||||
virtual void geometry_instance_set_mesh_instance(GeometryInstance *p_geometry_instance, RID p_mesh_instance);
|
||||
virtual void geometry_instance_set_transform(GeometryInstance *p_geometry_instance, const Transform &p_transform, const AABB &p_aabb, const AABB &p_transformed_aabb);
|
||||
virtual void geometry_instance_set_layer_mask(GeometryInstance *p_geometry_instance, uint32_t p_layer_mask);
|
||||
virtual void geometry_instance_set_lod_bias(GeometryInstance *p_geometry_instance, float p_lod_bias);
|
||||
virtual void geometry_instance_set_use_baked_light(GeometryInstance *p_geometry_instance, bool p_enable);
|
||||
virtual void geometry_instance_set_use_dynamic_gi(GeometryInstance *p_geometry_instance, bool p_enable);
|
||||
virtual void geometry_instance_set_use_lightmap(GeometryInstance *p_geometry_instance, RID p_lightmap_instance, const Rect2 &p_lightmap_uv_scale, int p_lightmap_slice_index);
|
||||
virtual void geometry_instance_set_lightmap_capture(GeometryInstance *p_geometry_instance, const Color *p_sh9);
|
||||
virtual void geometry_instance_set_instance_shader_parameters_offset(GeometryInstance *p_geometry_instance, int32_t p_offset);
|
||||
virtual void geometry_instance_set_cast_double_sided_shadows(GeometryInstance *p_geometry_instance, bool p_enable);
|
||||
|
||||
virtual Transform geometry_instance_get_transform(GeometryInstance *p_instance);
|
||||
virtual AABB geometry_instance_get_aabb(GeometryInstance *p_instance);
|
||||
|
||||
virtual void geometry_instance_free(GeometryInstance *p_geometry_instance);
|
||||
|
||||
virtual uint32_t geometry_instance_get_pair_mask();
|
||||
virtual void geometry_instance_pair_light_instances(GeometryInstance *p_geometry_instance, const RID *p_light_instances, uint32_t p_light_instance_count);
|
||||
virtual void geometry_instance_pair_reflection_probe_instances(GeometryInstance *p_geometry_instance, const RID *p_reflection_probe_instances, uint32_t p_reflection_probe_instance_count);
|
||||
virtual void geometry_instance_pair_decal_instances(GeometryInstance *p_geometry_instance, const RID *p_decal_instances, uint32_t p_decal_instance_count);
|
||||
virtual void geometry_instance_pair_gi_probe_instances(GeometryInstance *p_geometry_instance, const RID *p_gi_probe_instances, uint32_t p_gi_probe_instance_count);
|
||||
|
||||
virtual bool free(RID p_rid);
|
||||
|
||||
RenderForwardClustered(RendererStorageRD *p_storage);
|
||||
~RenderForwardClustered();
|
||||
};
|
||||
} // namespace RendererSceneRenderImplementation
|
||||
#endif // !RENDERING_SERVER_SCENE_RENDER_FORWARD_CLUSTERED_H
|
||||
@@ -0,0 +1,807 @@
|
||||
/*************************************************************************/
|
||||
/* scene_shader_forward_clustered.cpp */
|
||||
/*************************************************************************/
|
||||
/* This file is part of: */
|
||||
/* GODOT ENGINE */
|
||||
/* https://godotengine.org */
|
||||
/*************************************************************************/
|
||||
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
|
||||
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
|
||||
/* */
|
||||
/* Permission is hereby granted, free of charge, to any person obtaining */
|
||||
/* a copy of this software and associated documentation files (the */
|
||||
/* "Software"), to deal in the Software without restriction, including */
|
||||
/* without limitation the rights to use, copy, modify, merge, publish, */
|
||||
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
||||
/* permit persons to whom the Software is furnished to do so, subject to */
|
||||
/* the following conditions: */
|
||||
/* */
|
||||
/* The above copyright notice and this permission notice shall be */
|
||||
/* included in all copies or substantial portions of the Software. */
|
||||
/* */
|
||||
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
||||
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
||||
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
|
||||
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
||||
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
||||
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
||||
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
||||
/*************************************************************************/
|
||||
|
||||
#include "scene_shader_forward_clustered.h"
|
||||
#include "core/config/project_settings.h"
|
||||
#include "render_forward_clustered.h"
|
||||
|
||||
using namespace RendererSceneRenderImplementation;
|
||||
|
||||
void SceneShaderForwardClustered::ShaderData::set_code(const String &p_code) {
|
||||
//compile
|
||||
|
||||
code = p_code;
|
||||
valid = false;
|
||||
ubo_size = 0;
|
||||
uniforms.clear();
|
||||
uses_screen_texture = false;
|
||||
|
||||
if (code == String()) {
|
||||
return; //just invalid, but no error
|
||||
}
|
||||
|
||||
ShaderCompilerRD::GeneratedCode gen_code;
|
||||
|
||||
int blend_mode = BLEND_MODE_MIX;
|
||||
int depth_testi = DEPTH_TEST_ENABLED;
|
||||
int alpha_antialiasing_mode = ALPHA_ANTIALIASING_OFF;
|
||||
int cull = CULL_BACK;
|
||||
|
||||
uses_point_size = false;
|
||||
uses_alpha = false;
|
||||
uses_blend_alpha = false;
|
||||
uses_depth_pre_pass = false;
|
||||
uses_discard = false;
|
||||
uses_roughness = false;
|
||||
uses_normal = false;
|
||||
bool wireframe = false;
|
||||
|
||||
unshaded = false;
|
||||
uses_vertex = false;
|
||||
uses_sss = false;
|
||||
uses_transmittance = false;
|
||||
uses_screen_texture = false;
|
||||
uses_depth_texture = false;
|
||||
uses_normal_texture = false;
|
||||
uses_time = false;
|
||||
writes_modelview_or_projection = false;
|
||||
uses_world_coordinates = false;
|
||||
|
||||
int depth_drawi = DEPTH_DRAW_OPAQUE;
|
||||
|
||||
ShaderCompilerRD::IdentifierActions actions;
|
||||
|
||||
actions.render_mode_values["blend_add"] = Pair<int *, int>(&blend_mode, BLEND_MODE_ADD);
|
||||
actions.render_mode_values["blend_mix"] = Pair<int *, int>(&blend_mode, BLEND_MODE_MIX);
|
||||
actions.render_mode_values["blend_sub"] = Pair<int *, int>(&blend_mode, BLEND_MODE_SUB);
|
||||
actions.render_mode_values["blend_mul"] = Pair<int *, int>(&blend_mode, BLEND_MODE_MUL);
|
||||
|
||||
actions.render_mode_values["alpha_to_coverage"] = Pair<int *, int>(&alpha_antialiasing_mode, ALPHA_ANTIALIASING_ALPHA_TO_COVERAGE);
|
||||
actions.render_mode_values["alpha_to_coverage_and_one"] = Pair<int *, int>(&alpha_antialiasing_mode, ALPHA_ANTIALIASING_ALPHA_TO_COVERAGE_AND_TO_ONE);
|
||||
|
||||
actions.render_mode_values["depth_draw_never"] = Pair<int *, int>(&depth_drawi, DEPTH_DRAW_DISABLED);
|
||||
actions.render_mode_values["depth_draw_opaque"] = Pair<int *, int>(&depth_drawi, DEPTH_DRAW_OPAQUE);
|
||||
actions.render_mode_values["depth_draw_always"] = Pair<int *, int>(&depth_drawi, DEPTH_DRAW_ALWAYS);
|
||||
|
||||
actions.render_mode_values["depth_test_disabled"] = Pair<int *, int>(&depth_testi, DEPTH_TEST_DISABLED);
|
||||
|
||||
actions.render_mode_values["cull_disabled"] = Pair<int *, int>(&cull, CULL_DISABLED);
|
||||
actions.render_mode_values["cull_front"] = Pair<int *, int>(&cull, CULL_FRONT);
|
||||
actions.render_mode_values["cull_back"] = Pair<int *, int>(&cull, CULL_BACK);
|
||||
|
||||
actions.render_mode_flags["unshaded"] = &unshaded;
|
||||
actions.render_mode_flags["wireframe"] = &wireframe;
|
||||
|
||||
actions.usage_flag_pointers["ALPHA"] = &uses_alpha;
|
||||
actions.render_mode_flags["depth_prepass_alpha"] = &uses_depth_pre_pass;
|
||||
|
||||
actions.usage_flag_pointers["SSS_STRENGTH"] = &uses_sss;
|
||||
actions.usage_flag_pointers["SSS_TRANSMITTANCE_DEPTH"] = &uses_transmittance;
|
||||
|
||||
actions.usage_flag_pointers["SCREEN_TEXTURE"] = &uses_screen_texture;
|
||||
actions.usage_flag_pointers["DEPTH_TEXTURE"] = &uses_depth_texture;
|
||||
actions.usage_flag_pointers["NORMAL_TEXTURE"] = &uses_normal_texture;
|
||||
actions.usage_flag_pointers["DISCARD"] = &uses_discard;
|
||||
actions.usage_flag_pointers["TIME"] = &uses_time;
|
||||
actions.usage_flag_pointers["ROUGHNESS"] = &uses_roughness;
|
||||
actions.usage_flag_pointers["NORMAL"] = &uses_normal;
|
||||
actions.usage_flag_pointers["NORMAL_MAP"] = &uses_normal;
|
||||
|
||||
actions.usage_flag_pointers["POINT_SIZE"] = &uses_point_size;
|
||||
actions.usage_flag_pointers["POINT_COORD"] = &uses_point_size;
|
||||
|
||||
actions.write_flag_pointers["MODELVIEW_MATRIX"] = &writes_modelview_or_projection;
|
||||
actions.write_flag_pointers["PROJECTION_MATRIX"] = &writes_modelview_or_projection;
|
||||
actions.write_flag_pointers["VERTEX"] = &uses_vertex;
|
||||
|
||||
actions.uniforms = &uniforms;
|
||||
|
||||
SceneShaderForwardClustered *shader_singleton = (SceneShaderForwardClustered *)SceneShaderForwardClustered::singleton;
|
||||
Error err = shader_singleton->compiler.compile(RS::SHADER_SPATIAL, code, &actions, path, gen_code);
|
||||
|
||||
ERR_FAIL_COND(err != OK);
|
||||
|
||||
if (version.is_null()) {
|
||||
version = shader_singleton->shader.version_create();
|
||||
}
|
||||
|
||||
depth_draw = DepthDraw(depth_drawi);
|
||||
depth_test = DepthTest(depth_testi);
|
||||
|
||||
#if 0
|
||||
print_line("**compiling shader:");
|
||||
print_line("**defines:\n");
|
||||
for (int i = 0; i < gen_code.defines.size(); i++) {
|
||||
print_line(gen_code.defines[i]);
|
||||
}
|
||||
print_line("\n**uniforms:\n" + gen_code.uniforms);
|
||||
print_line("\n**vertex_globals:\n" + gen_code.vertex_global);
|
||||
print_line("\n**vertex_code:\n" + gen_code.vertex);
|
||||
print_line("\n**fragment_globals:\n" + gen_code.fragment_global);
|
||||
print_line("\n**fragment_code:\n" + gen_code.fragment);
|
||||
print_line("\n**light_code:\n" + gen_code.light);
|
||||
#endif
|
||||
shader_singleton->shader.version_set_code(version, gen_code.uniforms, gen_code.vertex_global, gen_code.vertex, gen_code.fragment_global, gen_code.light, gen_code.fragment, gen_code.defines);
|
||||
ERR_FAIL_COND(!shader_singleton->shader.version_is_valid(version));
|
||||
|
||||
ubo_size = gen_code.uniform_total_size;
|
||||
ubo_offsets = gen_code.uniform_offsets;
|
||||
texture_uniforms = gen_code.texture_uniforms;
|
||||
|
||||
//blend modes
|
||||
|
||||
// if any form of Alpha Antialiasing is enabled, set the blend mode to alpha to coverage
|
||||
if (alpha_antialiasing_mode != ALPHA_ANTIALIASING_OFF) {
|
||||
blend_mode = BLEND_MODE_ALPHA_TO_COVERAGE;
|
||||
}
|
||||
|
||||
RD::PipelineColorBlendState::Attachment blend_attachment;
|
||||
|
||||
switch (blend_mode) {
|
||||
case BLEND_MODE_MIX: {
|
||||
blend_attachment.enable_blend = true;
|
||||
blend_attachment.alpha_blend_op = RD::BLEND_OP_ADD;
|
||||
blend_attachment.color_blend_op = RD::BLEND_OP_ADD;
|
||||
blend_attachment.src_color_blend_factor = RD::BLEND_FACTOR_SRC_ALPHA;
|
||||
blend_attachment.dst_color_blend_factor = RD::BLEND_FACTOR_ONE_MINUS_SRC_ALPHA;
|
||||
blend_attachment.src_alpha_blend_factor = RD::BLEND_FACTOR_ONE;
|
||||
blend_attachment.dst_alpha_blend_factor = RD::BLEND_FACTOR_ONE_MINUS_SRC_ALPHA;
|
||||
|
||||
} break;
|
||||
case BLEND_MODE_ADD: {
|
||||
blend_attachment.enable_blend = true;
|
||||
blend_attachment.alpha_blend_op = RD::BLEND_OP_ADD;
|
||||
blend_attachment.color_blend_op = RD::BLEND_OP_ADD;
|
||||
blend_attachment.src_color_blend_factor = RD::BLEND_FACTOR_SRC_ALPHA;
|
||||
blend_attachment.dst_color_blend_factor = RD::BLEND_FACTOR_ONE;
|
||||
blend_attachment.src_alpha_blend_factor = RD::BLEND_FACTOR_SRC_ALPHA;
|
||||
blend_attachment.dst_alpha_blend_factor = RD::BLEND_FACTOR_ONE;
|
||||
uses_blend_alpha = true; //force alpha used because of blend
|
||||
|
||||
} break;
|
||||
case BLEND_MODE_SUB: {
|
||||
blend_attachment.enable_blend = true;
|
||||
blend_attachment.alpha_blend_op = RD::BLEND_OP_SUBTRACT;
|
||||
blend_attachment.color_blend_op = RD::BLEND_OP_SUBTRACT;
|
||||
blend_attachment.src_color_blend_factor = RD::BLEND_FACTOR_SRC_ALPHA;
|
||||
blend_attachment.dst_color_blend_factor = RD::BLEND_FACTOR_ONE;
|
||||
blend_attachment.src_alpha_blend_factor = RD::BLEND_FACTOR_SRC_ALPHA;
|
||||
blend_attachment.dst_alpha_blend_factor = RD::BLEND_FACTOR_ONE;
|
||||
uses_blend_alpha = true; //force alpha used because of blend
|
||||
|
||||
} break;
|
||||
case BLEND_MODE_MUL: {
|
||||
blend_attachment.enable_blend = true;
|
||||
blend_attachment.alpha_blend_op = RD::BLEND_OP_ADD;
|
||||
blend_attachment.color_blend_op = RD::BLEND_OP_ADD;
|
||||
blend_attachment.src_color_blend_factor = RD::BLEND_FACTOR_DST_COLOR;
|
||||
blend_attachment.dst_color_blend_factor = RD::BLEND_FACTOR_ZERO;
|
||||
blend_attachment.src_alpha_blend_factor = RD::BLEND_FACTOR_DST_ALPHA;
|
||||
blend_attachment.dst_alpha_blend_factor = RD::BLEND_FACTOR_ZERO;
|
||||
uses_blend_alpha = true; //force alpha used because of blend
|
||||
} break;
|
||||
case BLEND_MODE_ALPHA_TO_COVERAGE: {
|
||||
blend_attachment.enable_blend = true;
|
||||
blend_attachment.alpha_blend_op = RD::BLEND_OP_ADD;
|
||||
blend_attachment.color_blend_op = RD::BLEND_OP_ADD;
|
||||
blend_attachment.src_color_blend_factor = RD::BLEND_FACTOR_SRC_ALPHA;
|
||||
blend_attachment.dst_color_blend_factor = RD::BLEND_FACTOR_ONE_MINUS_SRC_ALPHA;
|
||||
blend_attachment.src_alpha_blend_factor = RD::BLEND_FACTOR_ONE;
|
||||
blend_attachment.dst_alpha_blend_factor = RD::BLEND_FACTOR_ZERO;
|
||||
}
|
||||
}
|
||||
|
||||
RD::PipelineColorBlendState blend_state_blend;
|
||||
blend_state_blend.attachments.push_back(blend_attachment);
|
||||
RD::PipelineColorBlendState blend_state_opaque = RD::PipelineColorBlendState::create_disabled(1);
|
||||
RD::PipelineColorBlendState blend_state_opaque_specular = RD::PipelineColorBlendState::create_disabled(2);
|
||||
RD::PipelineColorBlendState blend_state_depth_normal_roughness = RD::PipelineColorBlendState::create_disabled(1);
|
||||
RD::PipelineColorBlendState blend_state_depth_normal_roughness_giprobe = RD::PipelineColorBlendState::create_disabled(2);
|
||||
|
||||
//update pipelines
|
||||
|
||||
RD::PipelineDepthStencilState depth_stencil_state;
|
||||
|
||||
if (depth_test != DEPTH_TEST_DISABLED) {
|
||||
depth_stencil_state.enable_depth_test = true;
|
||||
depth_stencil_state.depth_compare_operator = RD::COMPARE_OP_LESS_OR_EQUAL;
|
||||
depth_stencil_state.enable_depth_write = depth_draw != DEPTH_DRAW_DISABLED ? true : false;
|
||||
}
|
||||
|
||||
for (int i = 0; i < CULL_VARIANT_MAX; i++) {
|
||||
RD::PolygonCullMode cull_mode_rd_table[CULL_VARIANT_MAX][3] = {
|
||||
{ RD::POLYGON_CULL_DISABLED, RD::POLYGON_CULL_FRONT, RD::POLYGON_CULL_BACK },
|
||||
{ RD::POLYGON_CULL_DISABLED, RD::POLYGON_CULL_BACK, RD::POLYGON_CULL_FRONT },
|
||||
{ RD::POLYGON_CULL_DISABLED, RD::POLYGON_CULL_DISABLED, RD::POLYGON_CULL_DISABLED }
|
||||
};
|
||||
|
||||
RD::PolygonCullMode cull_mode_rd = cull_mode_rd_table[i][cull];
|
||||
|
||||
for (int j = 0; j < RS::PRIMITIVE_MAX; j++) {
|
||||
RD::RenderPrimitive primitive_rd_table[RS::PRIMITIVE_MAX] = {
|
||||
RD::RENDER_PRIMITIVE_POINTS,
|
||||
RD::RENDER_PRIMITIVE_LINES,
|
||||
RD::RENDER_PRIMITIVE_LINESTRIPS,
|
||||
RD::RENDER_PRIMITIVE_TRIANGLES,
|
||||
RD::RENDER_PRIMITIVE_TRIANGLE_STRIPS,
|
||||
};
|
||||
|
||||
RD::RenderPrimitive primitive_rd = uses_point_size ? RD::RENDER_PRIMITIVE_POINTS : primitive_rd_table[j];
|
||||
|
||||
for (int k = 0; k < SHADER_VERSION_MAX; k++) {
|
||||
if (!static_cast<SceneShaderForwardClustered *>(singleton)->shader.is_variant_enabled(k)) {
|
||||
continue;
|
||||
}
|
||||
RD::PipelineRasterizationState raster_state;
|
||||
raster_state.cull_mode = cull_mode_rd;
|
||||
raster_state.wireframe = wireframe;
|
||||
|
||||
RD::PipelineColorBlendState blend_state;
|
||||
RD::PipelineDepthStencilState depth_stencil = depth_stencil_state;
|
||||
RD::PipelineMultisampleState multisample_state;
|
||||
|
||||
if (uses_alpha || uses_blend_alpha) {
|
||||
// only allow these flags to go through if we have some form of msaa
|
||||
if (alpha_antialiasing_mode == ALPHA_ANTIALIASING_ALPHA_TO_COVERAGE) {
|
||||
multisample_state.enable_alpha_to_coverage = true;
|
||||
} else if (alpha_antialiasing_mode == ALPHA_ANTIALIASING_ALPHA_TO_COVERAGE_AND_TO_ONE) {
|
||||
multisample_state.enable_alpha_to_coverage = true;
|
||||
multisample_state.enable_alpha_to_one = true;
|
||||
}
|
||||
|
||||
if (k == SHADER_VERSION_COLOR_PASS || k == SHADER_VERSION_COLOR_PASS_WITH_FORWARD_GI || k == SHADER_VERSION_LIGHTMAP_COLOR_PASS) {
|
||||
blend_state = blend_state_blend;
|
||||
if (depth_draw == DEPTH_DRAW_OPAQUE) {
|
||||
depth_stencil.enable_depth_write = false; //alpha does not draw depth
|
||||
}
|
||||
} else if (uses_depth_pre_pass && (k == SHADER_VERSION_DEPTH_PASS || k == SHADER_VERSION_DEPTH_PASS_DP || k == SHADER_VERSION_DEPTH_PASS_WITH_NORMAL_AND_ROUGHNESS || k == SHADER_VERSION_DEPTH_PASS_WITH_MATERIAL)) {
|
||||
if (k == SHADER_VERSION_DEPTH_PASS || k == SHADER_VERSION_DEPTH_PASS_DP) {
|
||||
//none, blend state contains nothing
|
||||
} else if (k == SHADER_VERSION_DEPTH_PASS_WITH_MATERIAL) {
|
||||
blend_state = RD::PipelineColorBlendState::create_disabled(5); //writes to normal and roughness in opaque way
|
||||
} else {
|
||||
blend_state = blend_state_opaque; //writes to normal and roughness in opaque way
|
||||
}
|
||||
} else {
|
||||
pipelines[i][j][k].clear();
|
||||
continue; // do not use this version (will error if using it is attempted)
|
||||
}
|
||||
} else {
|
||||
if (k == SHADER_VERSION_COLOR_PASS || k == SHADER_VERSION_COLOR_PASS_WITH_FORWARD_GI || k == SHADER_VERSION_LIGHTMAP_COLOR_PASS) {
|
||||
blend_state = blend_state_opaque;
|
||||
} else if (k == SHADER_VERSION_DEPTH_PASS || k == SHADER_VERSION_DEPTH_PASS_DP) {
|
||||
//none, leave empty
|
||||
} else if (k == SHADER_VERSION_DEPTH_PASS_WITH_NORMAL_AND_ROUGHNESS) {
|
||||
blend_state = blend_state_depth_normal_roughness;
|
||||
} else if (k == SHADER_VERSION_DEPTH_PASS_WITH_NORMAL_AND_ROUGHNESS_AND_GIPROBE) {
|
||||
blend_state = blend_state_depth_normal_roughness_giprobe;
|
||||
} else if (k == SHADER_VERSION_DEPTH_PASS_WITH_MATERIAL) {
|
||||
blend_state = RD::PipelineColorBlendState::create_disabled(5); //writes to normal and roughness in opaque way
|
||||
} else if (k == SHADER_VERSION_DEPTH_PASS_WITH_SDF) {
|
||||
blend_state = RD::PipelineColorBlendState(); //no color targets for SDF
|
||||
} else {
|
||||
//specular write
|
||||
blend_state = blend_state_opaque_specular;
|
||||
depth_stencil.enable_depth_test = false;
|
||||
depth_stencil.enable_depth_write = false;
|
||||
}
|
||||
}
|
||||
|
||||
RID shader_variant = shader_singleton->shader.version_get_shader(version, k);
|
||||
pipelines[i][j][k].setup(shader_variant, primitive_rd, raster_state, multisample_state, depth_stencil, blend_state, 0);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
valid = true;
|
||||
}
|
||||
|
||||
void SceneShaderForwardClustered::ShaderData::set_default_texture_param(const StringName &p_name, RID p_texture) {
|
||||
if (!p_texture.is_valid()) {
|
||||
default_texture_params.erase(p_name);
|
||||
} else {
|
||||
default_texture_params[p_name] = p_texture;
|
||||
}
|
||||
}
|
||||
|
||||
void SceneShaderForwardClustered::ShaderData::get_param_list(List<PropertyInfo> *p_param_list) const {
|
||||
Map<int, StringName> order;
|
||||
|
||||
for (Map<StringName, ShaderLanguage::ShaderNode::Uniform>::Element *E = uniforms.front(); E; E = E->next()) {
|
||||
if (E->get().scope != ShaderLanguage::ShaderNode::Uniform::SCOPE_LOCAL) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (E->get().texture_order >= 0) {
|
||||
order[E->get().texture_order + 100000] = E->key();
|
||||
} else {
|
||||
order[E->get().order] = E->key();
|
||||
}
|
||||
}
|
||||
|
||||
for (Map<int, StringName>::Element *E = order.front(); E; E = E->next()) {
|
||||
PropertyInfo pi = ShaderLanguage::uniform_to_property_info(uniforms[E->get()]);
|
||||
pi.name = E->get();
|
||||
p_param_list->push_back(pi);
|
||||
}
|
||||
}
|
||||
|
||||
void SceneShaderForwardClustered::ShaderData::get_instance_param_list(List<RendererStorage::InstanceShaderParam> *p_param_list) const {
|
||||
for (Map<StringName, ShaderLanguage::ShaderNode::Uniform>::Element *E = uniforms.front(); E; E = E->next()) {
|
||||
if (E->get().scope != ShaderLanguage::ShaderNode::Uniform::SCOPE_INSTANCE) {
|
||||
continue;
|
||||
}
|
||||
|
||||
RendererStorage::InstanceShaderParam p;
|
||||
p.info = ShaderLanguage::uniform_to_property_info(E->get());
|
||||
p.info.name = E->key(); //supply name
|
||||
p.index = E->get().instance_index;
|
||||
p.default_value = ShaderLanguage::constant_value_to_variant(E->get().default_value, E->get().type, E->get().hint);
|
||||
p_param_list->push_back(p);
|
||||
}
|
||||
}
|
||||
|
||||
bool SceneShaderForwardClustered::ShaderData::is_param_texture(const StringName &p_param) const {
|
||||
if (!uniforms.has(p_param)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
return uniforms[p_param].texture_order >= 0;
|
||||
}
|
||||
|
||||
bool SceneShaderForwardClustered::ShaderData::is_animated() const {
|
||||
return false;
|
||||
}
|
||||
|
||||
bool SceneShaderForwardClustered::ShaderData::casts_shadows() const {
|
||||
return false;
|
||||
}
|
||||
|
||||
Variant SceneShaderForwardClustered::ShaderData::get_default_parameter(const StringName &p_parameter) const {
|
||||
if (uniforms.has(p_parameter)) {
|
||||
ShaderLanguage::ShaderNode::Uniform uniform = uniforms[p_parameter];
|
||||
Vector<ShaderLanguage::ConstantNode::Value> default_value = uniform.default_value;
|
||||
return ShaderLanguage::constant_value_to_variant(default_value, uniform.type, uniform.hint);
|
||||
}
|
||||
return Variant();
|
||||
}
|
||||
|
||||
RS::ShaderNativeSourceCode SceneShaderForwardClustered::ShaderData::get_native_source_code() const {
|
||||
SceneShaderForwardClustered *shader_singleton = (SceneShaderForwardClustered *)SceneShaderForwardClustered::singleton;
|
||||
|
||||
return shader_singleton->shader.version_get_native_source_code(version);
|
||||
}
|
||||
|
||||
SceneShaderForwardClustered::ShaderData::ShaderData() {
|
||||
valid = false;
|
||||
uses_screen_texture = false;
|
||||
}
|
||||
|
||||
SceneShaderForwardClustered::ShaderData::~ShaderData() {
|
||||
SceneShaderForwardClustered *shader_singleton = (SceneShaderForwardClustered *)SceneShaderForwardClustered::singleton;
|
||||
ERR_FAIL_COND(!shader_singleton);
|
||||
//pipeline variants will clear themselves if shader is gone
|
||||
if (version.is_valid()) {
|
||||
shader_singleton->shader.version_free(version);
|
||||
}
|
||||
}
|
||||
|
||||
RendererStorageRD::ShaderData *SceneShaderForwardClustered::_create_shader_func() {
|
||||
ShaderData *shader_data = memnew(ShaderData);
|
||||
return shader_data;
|
||||
}
|
||||
|
||||
void SceneShaderForwardClustered::MaterialData::set_render_priority(int p_priority) {
|
||||
priority = p_priority - RS::MATERIAL_RENDER_PRIORITY_MIN; //8 bits
|
||||
}
|
||||
|
||||
void SceneShaderForwardClustered::MaterialData::set_next_pass(RID p_pass) {
|
||||
next_pass = p_pass;
|
||||
}
|
||||
|
||||
void SceneShaderForwardClustered::MaterialData::update_parameters(const Map<StringName, Variant> &p_parameters, bool p_uniform_dirty, bool p_textures_dirty) {
|
||||
SceneShaderForwardClustered *shader_singleton = (SceneShaderForwardClustered *)SceneShaderForwardClustered::singleton;
|
||||
|
||||
if ((uint32_t)ubo_data.size() != shader_data->ubo_size) {
|
||||
p_uniform_dirty = true;
|
||||
if (uniform_buffer.is_valid()) {
|
||||
RD::get_singleton()->free(uniform_buffer);
|
||||
uniform_buffer = RID();
|
||||
}
|
||||
|
||||
ubo_data.resize(shader_data->ubo_size);
|
||||
if (ubo_data.size()) {
|
||||
uniform_buffer = RD::get_singleton()->uniform_buffer_create(ubo_data.size());
|
||||
memset(ubo_data.ptrw(), 0, ubo_data.size()); //clear
|
||||
}
|
||||
|
||||
//clear previous uniform set
|
||||
if (uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) {
|
||||
RD::get_singleton()->free(uniform_set);
|
||||
uniform_set = RID();
|
||||
}
|
||||
}
|
||||
|
||||
//check whether buffer changed
|
||||
if (p_uniform_dirty && ubo_data.size()) {
|
||||
update_uniform_buffer(shader_data->uniforms, shader_data->ubo_offsets.ptr(), p_parameters, ubo_data.ptrw(), ubo_data.size(), false);
|
||||
RD::get_singleton()->buffer_update(uniform_buffer, 0, ubo_data.size(), ubo_data.ptrw(), RD::BARRIER_MASK_RASTER);
|
||||
}
|
||||
|
||||
uint32_t tex_uniform_count = shader_data->texture_uniforms.size();
|
||||
|
||||
if ((uint32_t)texture_cache.size() != tex_uniform_count) {
|
||||
texture_cache.resize(tex_uniform_count);
|
||||
p_textures_dirty = true;
|
||||
|
||||
//clear previous uniform set
|
||||
if (uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) {
|
||||
RD::get_singleton()->free(uniform_set);
|
||||
uniform_set = RID();
|
||||
}
|
||||
}
|
||||
|
||||
if (p_textures_dirty && tex_uniform_count) {
|
||||
update_textures(p_parameters, shader_data->default_texture_params, shader_data->texture_uniforms, texture_cache.ptrw(), true);
|
||||
}
|
||||
|
||||
if (shader_data->ubo_size == 0 && shader_data->texture_uniforms.size() == 0) {
|
||||
// This material does not require an uniform set, so don't create it.
|
||||
return;
|
||||
}
|
||||
|
||||
if (!p_textures_dirty && uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) {
|
||||
//no reason to update uniform set, only UBO (or nothing) was needed to update
|
||||
return;
|
||||
}
|
||||
|
||||
Vector<RD::Uniform> uniforms;
|
||||
|
||||
{
|
||||
if (shader_data->ubo_size) {
|
||||
RD::Uniform u;
|
||||
u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER;
|
||||
u.binding = 0;
|
||||
u.ids.push_back(uniform_buffer);
|
||||
uniforms.push_back(u);
|
||||
}
|
||||
|
||||
const RID *textures = texture_cache.ptrw();
|
||||
for (uint32_t i = 0; i < tex_uniform_count; i++) {
|
||||
RD::Uniform u;
|
||||
u.uniform_type = RD::UNIFORM_TYPE_TEXTURE;
|
||||
u.binding = 1 + i;
|
||||
u.ids.push_back(textures[i]);
|
||||
uniforms.push_back(u);
|
||||
}
|
||||
}
|
||||
|
||||
uniform_set = RD::get_singleton()->uniform_set_create(uniforms, shader_singleton->shader.version_get_shader(shader_data->version, 0), RenderForwardClustered::MATERIAL_UNIFORM_SET);
|
||||
}
|
||||
|
||||
SceneShaderForwardClustered::MaterialData::~MaterialData() {
|
||||
if (uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) {
|
||||
RD::get_singleton()->free(uniform_set);
|
||||
}
|
||||
|
||||
if (uniform_buffer.is_valid()) {
|
||||
RD::get_singleton()->free(uniform_buffer);
|
||||
}
|
||||
}
|
||||
|
||||
RendererStorageRD::MaterialData *SceneShaderForwardClustered::_create_material_func(ShaderData *p_shader) {
|
||||
MaterialData *material_data = memnew(MaterialData);
|
||||
material_data->shader_data = p_shader;
|
||||
material_data->last_frame = false;
|
||||
//update will happen later anyway so do nothing.
|
||||
return material_data;
|
||||
}
|
||||
|
||||
SceneShaderForwardClustered *SceneShaderForwardClustered::singleton = nullptr;
|
||||
|
||||
SceneShaderForwardClustered::SceneShaderForwardClustered() {
|
||||
// there should be only one of these, contained within our RenderFM singleton.
|
||||
singleton = this;
|
||||
}
|
||||
|
||||
SceneShaderForwardClustered::~SceneShaderForwardClustered() {
|
||||
RD::get_singleton()->free(default_vec4_xform_buffer);
|
||||
RD::get_singleton()->free(shadow_sampler);
|
||||
|
||||
storage->free(wireframe_material_shader);
|
||||
storage->free(overdraw_material_shader);
|
||||
storage->free(default_shader);
|
||||
|
||||
storage->free(wireframe_material);
|
||||
storage->free(overdraw_material);
|
||||
storage->free(default_material);
|
||||
}
|
||||
|
||||
void SceneShaderForwardClustered::init(RendererStorageRD *p_storage, const String p_defines, bool p_is_low_end) {
|
||||
storage = p_storage;
|
||||
|
||||
{
|
||||
Vector<String> shader_versions;
|
||||
shader_versions.push_back("\n#define MODE_RENDER_DEPTH\n");
|
||||
shader_versions.push_back("\n#define MODE_RENDER_DEPTH\n#define MODE_DUAL_PARABOLOID\n");
|
||||
shader_versions.push_back("\n#define MODE_RENDER_DEPTH\n#define MODE_RENDER_NORMAL_ROUGHNESS\n");
|
||||
shader_versions.push_back("\n#define MODE_RENDER_DEPTH\n#define MODE_RENDER_NORMAL_ROUGHNESS\n#define MODE_RENDER_GIPROBE\n");
|
||||
shader_versions.push_back("\n#define MODE_RENDER_DEPTH\n#define MODE_RENDER_MATERIAL\n");
|
||||
shader_versions.push_back("\n#define MODE_RENDER_DEPTH\n#define MODE_RENDER_SDF\n");
|
||||
shader_versions.push_back("");
|
||||
shader_versions.push_back("\n#define USE_FORWARD_GI\n");
|
||||
shader_versions.push_back("\n#define MODE_MULTIPLE_RENDER_TARGETS\n");
|
||||
shader_versions.push_back("\n#define USE_LIGHTMAP\n");
|
||||
shader_versions.push_back("\n#define MODE_MULTIPLE_RENDER_TARGETS\n#define USE_LIGHTMAP\n");
|
||||
shader.initialize(shader_versions, p_defines);
|
||||
|
||||
if (p_is_low_end) {
|
||||
//disable the high end versions
|
||||
shader.set_variant_enabled(SHADER_VERSION_DEPTH_PASS_WITH_NORMAL_AND_ROUGHNESS, false);
|
||||
shader.set_variant_enabled(SHADER_VERSION_DEPTH_PASS_WITH_NORMAL_AND_ROUGHNESS_AND_GIPROBE, false);
|
||||
shader.set_variant_enabled(SHADER_VERSION_DEPTH_PASS_WITH_SDF, false);
|
||||
shader.set_variant_enabled(SHADER_VERSION_COLOR_PASS_WITH_FORWARD_GI, false);
|
||||
shader.set_variant_enabled(SHADER_VERSION_COLOR_PASS_WITH_SEPARATE_SPECULAR, false);
|
||||
shader.set_variant_enabled(SHADER_VERSION_LIGHTMAP_COLOR_PASS_WITH_SEPARATE_SPECULAR, false);
|
||||
}
|
||||
}
|
||||
|
||||
storage->shader_set_data_request_function(RendererStorageRD::SHADER_TYPE_3D, _create_shader_funcs);
|
||||
storage->material_set_data_request_function(RendererStorageRD::SHADER_TYPE_3D, _create_material_funcs);
|
||||
|
||||
{
|
||||
//shader compiler
|
||||
ShaderCompilerRD::DefaultIdentifierActions actions;
|
||||
|
||||
actions.renames["WORLD_MATRIX"] = "world_matrix";
|
||||
actions.renames["WORLD_NORMAL_MATRIX"] = "world_normal_matrix";
|
||||
actions.renames["INV_CAMERA_MATRIX"] = "scene_data.inv_camera_matrix";
|
||||
actions.renames["CAMERA_MATRIX"] = "scene_data.camera_matrix";
|
||||
actions.renames["PROJECTION_MATRIX"] = "projection_matrix";
|
||||
actions.renames["INV_PROJECTION_MATRIX"] = "scene_data.inv_projection_matrix";
|
||||
actions.renames["MODELVIEW_MATRIX"] = "modelview";
|
||||
actions.renames["MODELVIEW_NORMAL_MATRIX"] = "modelview_normal";
|
||||
|
||||
actions.renames["VERTEX"] = "vertex";
|
||||
actions.renames["NORMAL"] = "normal";
|
||||
actions.renames["TANGENT"] = "tangent";
|
||||
actions.renames["BINORMAL"] = "binormal";
|
||||
actions.renames["POSITION"] = "position";
|
||||
actions.renames["UV"] = "uv_interp";
|
||||
actions.renames["UV2"] = "uv2_interp";
|
||||
actions.renames["COLOR"] = "color_interp";
|
||||
actions.renames["POINT_SIZE"] = "gl_PointSize";
|
||||
actions.renames["INSTANCE_ID"] = "gl_InstanceIndex";
|
||||
|
||||
actions.renames["ALPHA_SCISSOR_THRESHOLD"] = "alpha_scissor_threshold";
|
||||
actions.renames["ALPHA_HASH_SCALE"] = "alpha_hash_scale";
|
||||
actions.renames["ALPHA_ANTIALIASING_EDGE"] = "alpha_antialiasing_edge";
|
||||
actions.renames["ALPHA_TEXTURE_COORDINATE"] = "alpha_texture_coordinate";
|
||||
|
||||
//builtins
|
||||
|
||||
actions.renames["TIME"] = "scene_data.time";
|
||||
actions.renames["VIEWPORT_SIZE"] = "scene_data.viewport_size";
|
||||
|
||||
actions.renames["FRAGCOORD"] = "gl_FragCoord";
|
||||
actions.renames["FRONT_FACING"] = "gl_FrontFacing";
|
||||
actions.renames["NORMAL_MAP"] = "normal_map";
|
||||
actions.renames["NORMAL_MAP_DEPTH"] = "normal_map_depth";
|
||||
actions.renames["ALBEDO"] = "albedo";
|
||||
actions.renames["ALPHA"] = "alpha";
|
||||
actions.renames["METALLIC"] = "metallic";
|
||||
actions.renames["SPECULAR"] = "specular";
|
||||
actions.renames["ROUGHNESS"] = "roughness";
|
||||
actions.renames["RIM"] = "rim";
|
||||
actions.renames["RIM_TINT"] = "rim_tint";
|
||||
actions.renames["CLEARCOAT"] = "clearcoat";
|
||||
actions.renames["CLEARCOAT_GLOSS"] = "clearcoat_gloss";
|
||||
actions.renames["ANISOTROPY"] = "anisotropy";
|
||||
actions.renames["ANISOTROPY_FLOW"] = "anisotropy_flow";
|
||||
actions.renames["SSS_STRENGTH"] = "sss_strength";
|
||||
actions.renames["SSS_TRANSMITTANCE_COLOR"] = "transmittance_color";
|
||||
actions.renames["SSS_TRANSMITTANCE_DEPTH"] = "transmittance_depth";
|
||||
actions.renames["SSS_TRANSMITTANCE_CURVE"] = "transmittance_curve";
|
||||
actions.renames["SSS_TRANSMITTANCE_BOOST"] = "transmittance_boost";
|
||||
actions.renames["BACKLIGHT"] = "backlight";
|
||||
actions.renames["AO"] = "ao";
|
||||
actions.renames["AO_LIGHT_AFFECT"] = "ao_light_affect";
|
||||
actions.renames["EMISSION"] = "emission";
|
||||
actions.renames["POINT_COORD"] = "gl_PointCoord";
|
||||
actions.renames["INSTANCE_CUSTOM"] = "instance_custom";
|
||||
actions.renames["SCREEN_UV"] = "screen_uv";
|
||||
actions.renames["SCREEN_TEXTURE"] = "color_buffer";
|
||||
actions.renames["DEPTH_TEXTURE"] = "depth_buffer";
|
||||
actions.renames["NORMAL_ROUGHNESS_TEXTURE"] = "normal_roughness_buffer";
|
||||
actions.renames["DEPTH"] = "gl_FragDepth";
|
||||
actions.renames["OUTPUT_IS_SRGB"] = "true";
|
||||
actions.renames["FOG"] = "custom_fog";
|
||||
actions.renames["RADIANCE"] = "custom_radiance";
|
||||
actions.renames["IRRADIANCE"] = "custom_irradiance";
|
||||
actions.renames["BONE_INDICES"] = "bone_attrib";
|
||||
actions.renames["BONE_WEIGHTS"] = "weight_attrib";
|
||||
actions.renames["CUSTOM0"] = "custom0_attrib";
|
||||
actions.renames["CUSTOM1"] = "custom1_attrib";
|
||||
actions.renames["CUSTOM2"] = "custom2_attrib";
|
||||
actions.renames["CUSTOM3"] = "custom3_attrib";
|
||||
|
||||
//for light
|
||||
actions.renames["VIEW"] = "view";
|
||||
actions.renames["LIGHT_COLOR"] = "light_color";
|
||||
actions.renames["LIGHT"] = "light";
|
||||
actions.renames["ATTENUATION"] = "attenuation";
|
||||
actions.renames["SHADOW_ATTENUATION"] = "shadow_attenuation";
|
||||
actions.renames["DIFFUSE_LIGHT"] = "diffuse_light";
|
||||
actions.renames["SPECULAR_LIGHT"] = "specular_light";
|
||||
|
||||
actions.usage_defines["NORMAL"] = "#define NORMAL_USED\n";
|
||||
actions.usage_defines["TANGENT"] = "#define TANGENT_USED\n";
|
||||
actions.usage_defines["BINORMAL"] = "@TANGENT";
|
||||
actions.usage_defines["RIM"] = "#define LIGHT_RIM_USED\n";
|
||||
actions.usage_defines["RIM_TINT"] = "@RIM";
|
||||
actions.usage_defines["CLEARCOAT"] = "#define LIGHT_CLEARCOAT_USED\n";
|
||||
actions.usage_defines["CLEARCOAT_GLOSS"] = "@CLEARCOAT";
|
||||
actions.usage_defines["ANISOTROPY"] = "#define LIGHT_ANISOTROPY_USED\n";
|
||||
actions.usage_defines["ANISOTROPY_FLOW"] = "@ANISOTROPY";
|
||||
actions.usage_defines["AO"] = "#define AO_USED\n";
|
||||
actions.usage_defines["AO_LIGHT_AFFECT"] = "#define AO_USED\n";
|
||||
actions.usage_defines["UV"] = "#define UV_USED\n";
|
||||
actions.usage_defines["UV2"] = "#define UV2_USED\n";
|
||||
actions.usage_defines["BONE_INDICES"] = "#define BONES_USED\n";
|
||||
actions.usage_defines["BONE_WEIGHTS"] = "#define WEIGHTS_USED\n";
|
||||
actions.usage_defines["CUSTOM0"] = "#define CUSTOM0\n";
|
||||
actions.usage_defines["CUSTOM1"] = "#define CUSTOM1\n";
|
||||
actions.usage_defines["CUSTOM2"] = "#define CUSTOM2\n";
|
||||
actions.usage_defines["CUSTOM3"] = "#define CUSTOM3\n";
|
||||
actions.usage_defines["NORMAL_MAP"] = "#define NORMAL_MAP_USED\n";
|
||||
actions.usage_defines["NORMAL_MAP_DEPTH"] = "@NORMAL_MAP";
|
||||
actions.usage_defines["COLOR"] = "#define COLOR_USED\n";
|
||||
actions.usage_defines["INSTANCE_CUSTOM"] = "#define ENABLE_INSTANCE_CUSTOM\n";
|
||||
actions.usage_defines["POSITION"] = "#define OVERRIDE_POSITION\n";
|
||||
|
||||
actions.usage_defines["ALPHA_SCISSOR_THRESHOLD"] = "#define ALPHA_SCISSOR_USED\n";
|
||||
actions.usage_defines["ALPHA_HASH_SCALE"] = "#define ALPHA_HASH_USED\n";
|
||||
actions.usage_defines["ALPHA_ANTIALIASING_EDGE"] = "#define ALPHA_ANTIALIASING_EDGE_USED\n";
|
||||
actions.usage_defines["ALPHA_TEXTURE_COORDINATE"] = "@ALPHA_ANTIALIASING_EDGE";
|
||||
|
||||
actions.usage_defines["SSS_STRENGTH"] = "#define ENABLE_SSS\n";
|
||||
actions.usage_defines["SSS_TRANSMITTANCE_DEPTH"] = "#define ENABLE_TRANSMITTANCE\n";
|
||||
actions.usage_defines["BACKLIGHT"] = "#define LIGHT_BACKLIGHT_USED\n";
|
||||
actions.usage_defines["SCREEN_TEXTURE"] = "#define SCREEN_TEXTURE_USED\n";
|
||||
actions.usage_defines["SCREEN_UV"] = "#define SCREEN_UV_USED\n";
|
||||
|
||||
actions.usage_defines["DIFFUSE_LIGHT"] = "#define USE_LIGHT_SHADER_CODE\n";
|
||||
actions.usage_defines["SPECULAR_LIGHT"] = "#define USE_LIGHT_SHADER_CODE\n";
|
||||
|
||||
actions.usage_defines["FOG"] = "#define CUSTOM_FOG_USED\n";
|
||||
actions.usage_defines["RADIANCE"] = "#define CUSTOM_RADIANCE_USED\n";
|
||||
actions.usage_defines["IRRADIANCE"] = "#define CUSTOM_IRRADIANCE_USED\n";
|
||||
|
||||
actions.render_mode_defines["skip_vertex_transform"] = "#define SKIP_TRANSFORM_USED\n";
|
||||
actions.render_mode_defines["world_vertex_coords"] = "#define VERTEX_WORLD_COORDS_USED\n";
|
||||
actions.render_mode_defines["ensure_correct_normals"] = "#define ENSURE_CORRECT_NORMALS\n";
|
||||
actions.render_mode_defines["cull_front"] = "#define DO_SIDE_CHECK\n";
|
||||
actions.render_mode_defines["cull_disabled"] = "#define DO_SIDE_CHECK\n";
|
||||
|
||||
bool force_lambert = GLOBAL_GET("rendering/shading/overrides/force_lambert_over_burley");
|
||||
|
||||
if (!force_lambert) {
|
||||
actions.render_mode_defines["diffuse_burley"] = "#define DIFFUSE_BURLEY\n";
|
||||
}
|
||||
|
||||
actions.render_mode_defines["diffuse_oren_nayar"] = "#define DIFFUSE_OREN_NAYAR\n";
|
||||
actions.render_mode_defines["diffuse_lambert_wrap"] = "#define DIFFUSE_LAMBERT_WRAP\n";
|
||||
actions.render_mode_defines["diffuse_toon"] = "#define DIFFUSE_TOON\n";
|
||||
|
||||
actions.render_mode_defines["sss_mode_skin"] = "#define SSS_MODE_SKIN\n";
|
||||
|
||||
bool force_blinn = GLOBAL_GET("rendering/shading/overrides/force_blinn_over_ggx");
|
||||
|
||||
if (!force_blinn) {
|
||||
actions.render_mode_defines["specular_schlick_ggx"] = "#define SPECULAR_SCHLICK_GGX\n";
|
||||
} else {
|
||||
actions.render_mode_defines["specular_schlick_ggx"] = "#define SPECULAR_BLINN\n";
|
||||
}
|
||||
|
||||
actions.render_mode_defines["specular_blinn"] = "#define SPECULAR_BLINN\n";
|
||||
actions.render_mode_defines["specular_phong"] = "#define SPECULAR_PHONG\n";
|
||||
actions.render_mode_defines["specular_toon"] = "#define SPECULAR_TOON\n";
|
||||
actions.render_mode_defines["specular_disabled"] = "#define SPECULAR_DISABLED\n";
|
||||
actions.render_mode_defines["shadows_disabled"] = "#define SHADOWS_DISABLED\n";
|
||||
actions.render_mode_defines["ambient_light_disabled"] = "#define AMBIENT_LIGHT_DISABLED\n";
|
||||
actions.render_mode_defines["shadow_to_opacity"] = "#define USE_SHADOW_TO_OPACITY\n";
|
||||
actions.render_mode_defines["unshaded"] = "#define MODE_UNSHADED\n";
|
||||
|
||||
actions.sampler_array_name = "material_samplers";
|
||||
actions.base_texture_binding_index = 1;
|
||||
actions.texture_layout_set = RenderForwardClustered::MATERIAL_UNIFORM_SET;
|
||||
actions.base_uniform_string = "material.";
|
||||
actions.base_varying_index = 10;
|
||||
|
||||
actions.default_filter = ShaderLanguage::FILTER_LINEAR_MIPMAP;
|
||||
actions.default_repeat = ShaderLanguage::REPEAT_ENABLE;
|
||||
actions.global_buffer_array_variable = "global_variables.data";
|
||||
actions.instance_uniform_index_variable = "draw_call.instance_uniforms_ofs";
|
||||
|
||||
compiler.initialize(actions);
|
||||
}
|
||||
|
||||
{
|
||||
//default material and shader
|
||||
default_shader = storage->shader_allocate();
|
||||
storage->shader_initialize(default_shader);
|
||||
storage->shader_set_code(default_shader, "shader_type spatial; void vertex() { ROUGHNESS = 0.8; } void fragment() { ALBEDO=vec3(0.6); ROUGHNESS=0.8; METALLIC=0.2; } \n");
|
||||
default_material = storage->material_allocate();
|
||||
storage->material_initialize(default_material);
|
||||
storage->material_set_shader(default_material, default_shader);
|
||||
|
||||
MaterialData *md = (MaterialData *)storage->material_get_data(default_material, RendererStorageRD::SHADER_TYPE_3D);
|
||||
default_shader_rd = shader.version_get_shader(md->shader_data->version, SHADER_VERSION_COLOR_PASS);
|
||||
if (!p_is_low_end) {
|
||||
default_shader_sdfgi_rd = shader.version_get_shader(md->shader_data->version, SHADER_VERSION_DEPTH_PASS_WITH_SDF);
|
||||
}
|
||||
}
|
||||
|
||||
{
|
||||
overdraw_material_shader = storage->shader_allocate();
|
||||
storage->shader_initialize(overdraw_material_shader);
|
||||
storage->shader_set_code(overdraw_material_shader, "shader_type spatial;\nrender_mode blend_add,unshaded;\n void fragment() { ALBEDO=vec3(0.4,0.8,0.8); ALPHA=0.2; }");
|
||||
overdraw_material = storage->material_allocate();
|
||||
storage->material_initialize(overdraw_material);
|
||||
storage->material_set_shader(overdraw_material, overdraw_material_shader);
|
||||
|
||||
wireframe_material_shader = storage->shader_allocate();
|
||||
storage->shader_initialize(wireframe_material_shader);
|
||||
storage->shader_set_code(wireframe_material_shader, "shader_type spatial;\nrender_mode wireframe,unshaded;\n void fragment() { ALBEDO=vec3(0.0,0.0,0.0); }");
|
||||
wireframe_material = storage->material_allocate();
|
||||
storage->material_initialize(wireframe_material);
|
||||
storage->material_set_shader(wireframe_material, wireframe_material_shader);
|
||||
}
|
||||
|
||||
{
|
||||
default_vec4_xform_buffer = RD::get_singleton()->storage_buffer_create(256);
|
||||
Vector<RD::Uniform> uniforms;
|
||||
RD::Uniform u;
|
||||
u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER;
|
||||
u.ids.push_back(default_vec4_xform_buffer);
|
||||
u.binding = 0;
|
||||
uniforms.push_back(u);
|
||||
|
||||
default_vec4_xform_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, default_shader_rd, RenderForwardClustered::TRANSFORMS_UNIFORM_SET);
|
||||
}
|
||||
{
|
||||
RD::SamplerState sampler;
|
||||
sampler.mag_filter = RD::SAMPLER_FILTER_LINEAR;
|
||||
sampler.min_filter = RD::SAMPLER_FILTER_LINEAR;
|
||||
sampler.enable_compare = true;
|
||||
sampler.compare_op = RD::COMPARE_OP_LESS;
|
||||
shadow_sampler = RD::get_singleton()->sampler_create(sampler);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,210 @@
|
||||
/*************************************************************************/
|
||||
/* scene_shader_forward_clustered.h */
|
||||
/*************************************************************************/
|
||||
/* This file is part of: */
|
||||
/* GODOT ENGINE */
|
||||
/* https://godotengine.org */
|
||||
/*************************************************************************/
|
||||
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
|
||||
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
|
||||
/* */
|
||||
/* Permission is hereby granted, free of charge, to any person obtaining */
|
||||
/* a copy of this software and associated documentation files (the */
|
||||
/* "Software"), to deal in the Software without restriction, including */
|
||||
/* without limitation the rights to use, copy, modify, merge, publish, */
|
||||
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
||||
/* permit persons to whom the Software is furnished to do so, subject to */
|
||||
/* the following conditions: */
|
||||
/* */
|
||||
/* The above copyright notice and this permission notice shall be */
|
||||
/* included in all copies or substantial portions of the Software. */
|
||||
/* */
|
||||
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
||||
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
||||
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
|
||||
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
||||
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
||||
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
||||
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
||||
/*************************************************************************/
|
||||
|
||||
#ifndef RSSR_SCENE_SHADER_FC_H
|
||||
#define RSSR_SCENE_SHADER_FC_H
|
||||
|
||||
#include "servers/rendering/renderer_rd/renderer_scene_render_rd.h"
|
||||
#include "servers/rendering/renderer_rd/renderer_storage_rd.h"
|
||||
#include "servers/rendering/renderer_rd/shaders/scene_forward_clustered.glsl.gen.h"
|
||||
|
||||
namespace RendererSceneRenderImplementation {
|
||||
|
||||
class SceneShaderForwardClustered {
|
||||
private:
|
||||
static SceneShaderForwardClustered *singleton;
|
||||
|
||||
public:
|
||||
RendererStorageRD *storage;
|
||||
|
||||
enum ShaderVersion {
|
||||
SHADER_VERSION_DEPTH_PASS,
|
||||
SHADER_VERSION_DEPTH_PASS_DP,
|
||||
SHADER_VERSION_DEPTH_PASS_WITH_NORMAL_AND_ROUGHNESS,
|
||||
SHADER_VERSION_DEPTH_PASS_WITH_NORMAL_AND_ROUGHNESS_AND_GIPROBE,
|
||||
SHADER_VERSION_DEPTH_PASS_WITH_MATERIAL,
|
||||
SHADER_VERSION_DEPTH_PASS_WITH_SDF,
|
||||
SHADER_VERSION_COLOR_PASS,
|
||||
SHADER_VERSION_COLOR_PASS_WITH_FORWARD_GI,
|
||||
SHADER_VERSION_COLOR_PASS_WITH_SEPARATE_SPECULAR,
|
||||
SHADER_VERSION_LIGHTMAP_COLOR_PASS,
|
||||
SHADER_VERSION_LIGHTMAP_COLOR_PASS_WITH_SEPARATE_SPECULAR,
|
||||
SHADER_VERSION_MAX
|
||||
};
|
||||
|
||||
struct ShaderData : public RendererStorageRD::ShaderData {
|
||||
enum BlendMode { //used internally
|
||||
BLEND_MODE_MIX,
|
||||
BLEND_MODE_ADD,
|
||||
BLEND_MODE_SUB,
|
||||
BLEND_MODE_MUL,
|
||||
BLEND_MODE_ALPHA_TO_COVERAGE
|
||||
};
|
||||
|
||||
enum DepthDraw {
|
||||
DEPTH_DRAW_DISABLED,
|
||||
DEPTH_DRAW_OPAQUE,
|
||||
DEPTH_DRAW_ALWAYS
|
||||
};
|
||||
|
||||
enum DepthTest {
|
||||
DEPTH_TEST_DISABLED,
|
||||
DEPTH_TEST_ENABLED
|
||||
};
|
||||
|
||||
enum Cull {
|
||||
CULL_DISABLED,
|
||||
CULL_FRONT,
|
||||
CULL_BACK
|
||||
};
|
||||
|
||||
enum CullVariant {
|
||||
CULL_VARIANT_NORMAL,
|
||||
CULL_VARIANT_REVERSED,
|
||||
CULL_VARIANT_DOUBLE_SIDED,
|
||||
CULL_VARIANT_MAX
|
||||
|
||||
};
|
||||
|
||||
enum AlphaAntiAliasing {
|
||||
ALPHA_ANTIALIASING_OFF,
|
||||
ALPHA_ANTIALIASING_ALPHA_TO_COVERAGE,
|
||||
ALPHA_ANTIALIASING_ALPHA_TO_COVERAGE_AND_TO_ONE
|
||||
};
|
||||
|
||||
bool valid;
|
||||
RID version;
|
||||
uint32_t vertex_input_mask;
|
||||
PipelineCacheRD pipelines[CULL_VARIANT_MAX][RS::PRIMITIVE_MAX][SHADER_VERSION_MAX];
|
||||
|
||||
String path;
|
||||
|
||||
Map<StringName, ShaderLanguage::ShaderNode::Uniform> uniforms;
|
||||
Vector<ShaderCompilerRD::GeneratedCode::Texture> texture_uniforms;
|
||||
|
||||
Vector<uint32_t> ubo_offsets;
|
||||
uint32_t ubo_size;
|
||||
|
||||
String code;
|
||||
Map<StringName, RID> default_texture_params;
|
||||
|
||||
DepthDraw depth_draw;
|
||||
DepthTest depth_test;
|
||||
|
||||
bool uses_point_size;
|
||||
bool uses_alpha;
|
||||
bool uses_blend_alpha;
|
||||
bool uses_alpha_clip;
|
||||
bool uses_depth_pre_pass;
|
||||
bool uses_discard;
|
||||
bool uses_roughness;
|
||||
bool uses_normal;
|
||||
|
||||
bool unshaded;
|
||||
bool uses_vertex;
|
||||
bool uses_sss;
|
||||
bool uses_transmittance;
|
||||
bool uses_screen_texture;
|
||||
bool uses_depth_texture;
|
||||
bool uses_normal_texture;
|
||||
bool uses_time;
|
||||
bool writes_modelview_or_projection;
|
||||
bool uses_world_coordinates;
|
||||
|
||||
uint64_t last_pass = 0;
|
||||
uint32_t index = 0;
|
||||
|
||||
virtual void set_code(const String &p_Code);
|
||||
virtual void set_default_texture_param(const StringName &p_name, RID p_texture);
|
||||
virtual void get_param_list(List<PropertyInfo> *p_param_list) const;
|
||||
void get_instance_param_list(List<RendererStorage::InstanceShaderParam> *p_param_list) const;
|
||||
|
||||
virtual bool is_param_texture(const StringName &p_param) const;
|
||||
virtual bool is_animated() const;
|
||||
virtual bool casts_shadows() const;
|
||||
virtual Variant get_default_parameter(const StringName &p_parameter) const;
|
||||
virtual RS::ShaderNativeSourceCode get_native_source_code() const;
|
||||
|
||||
ShaderData();
|
||||
virtual ~ShaderData();
|
||||
};
|
||||
|
||||
RendererStorageRD::ShaderData *_create_shader_func();
|
||||
static RendererStorageRD::ShaderData *_create_shader_funcs() {
|
||||
return static_cast<SceneShaderForwardClustered *>(singleton)->_create_shader_func();
|
||||
}
|
||||
|
||||
struct MaterialData : public RendererStorageRD::MaterialData {
|
||||
uint64_t last_frame;
|
||||
ShaderData *shader_data;
|
||||
RID uniform_buffer;
|
||||
RID uniform_set;
|
||||
Vector<RID> texture_cache;
|
||||
Vector<uint8_t> ubo_data;
|
||||
uint64_t last_pass = 0;
|
||||
uint32_t index = 0;
|
||||
RID next_pass;
|
||||
uint8_t priority;
|
||||
virtual void set_render_priority(int p_priority);
|
||||
virtual void set_next_pass(RID p_pass);
|
||||
virtual void update_parameters(const Map<StringName, Variant> &p_parameters, bool p_uniform_dirty, bool p_textures_dirty);
|
||||
virtual ~MaterialData();
|
||||
};
|
||||
|
||||
RendererStorageRD::MaterialData *_create_material_func(ShaderData *p_shader);
|
||||
static RendererStorageRD::MaterialData *_create_material_funcs(RendererStorageRD::ShaderData *p_shader) {
|
||||
return static_cast<SceneShaderForwardClustered *>(singleton)->_create_material_func(static_cast<ShaderData *>(p_shader));
|
||||
}
|
||||
|
||||
SceneForwardClusteredShaderRD shader;
|
||||
ShaderCompilerRD compiler;
|
||||
|
||||
RID default_shader;
|
||||
RID default_material;
|
||||
RID overdraw_material_shader;
|
||||
RID overdraw_material;
|
||||
RID wireframe_material_shader;
|
||||
RID wireframe_material;
|
||||
RID default_shader_rd;
|
||||
RID default_shader_sdfgi_rd;
|
||||
|
||||
RID default_vec4_xform_buffer;
|
||||
RID default_vec4_xform_uniform_set;
|
||||
|
||||
RID shadow_sampler;
|
||||
|
||||
SceneShaderForwardClustered();
|
||||
~SceneShaderForwardClustered();
|
||||
|
||||
void init(RendererStorageRD *p_storage, const String p_defines, bool p_is_low_end);
|
||||
};
|
||||
|
||||
} // namespace RendererSceneRenderImplementation
|
||||
#endif // !RSSR_SCENE_SHADER_FM_H
|
||||
Reference in New Issue
Block a user