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Move clustered renderer functionality

This commit is contained in:
Bastiaan Olij 2021-03-23 21:46:31 +11:00
parent ccdcb29df1
commit dad40fa2df
12 changed files with 1232 additions and 1084 deletions
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1
servers/rendering/renderer_rd/SCsub
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@ -4,4 +4,5 @@ Import("env")
env.add_source_files(env.servers_sources, "*.cpp")
SConscript("forward_clustered/SCsub")
SConscript("shaders/SCsub")

5
servers/rendering/renderer_rd/forward_clustered/SCsub Normal file
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@ -0,0 +1,5 @@
#!/usr/bin/env python
Import("env")
env.add_source_files(env.servers_sources, "*.cpp")

996
servers/rendering/renderer_rd/renderer_scene_render_forward_clustered.cpp → servers/rendering/renderer_rd/forward_clustered/render_forward_clustered.cpp
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File diff suppressed because it is too large Load Diff

191
servers/rendering/renderer_rd/renderer_scene_render_forward_clustered.h → servers/rendering/renderer_rd/forward_clustered/render_forward_clustered.h
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@ -1,5 +1,5 @@
/*************************************************************************/
/* renderer_scene_render_forward_clustered.h */
/* render_forward_clustered.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
@ -32,12 +32,17 @@
#define RENDERING_SERVER_SCENE_RENDER_FORWARD_CLUSTERED_H
#include "core/templates/paged_allocator.h"
#include "servers/rendering/renderer_rd/forward_clustered/scene_shader_forward_clustered.h"
#include "servers/rendering/renderer_rd/pipeline_cache_rd.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"
class RendererSceneRenderForwardClustered : public RendererSceneRenderRD {
namespace RendererSceneRenderImplementation {
class RenderForwardClustered : public RendererSceneRenderRD {
friend SceneShaderForwardClustered;
enum {
SCENE_UNIFORM_SET = 0,
RENDER_PASS_UNIFORM_SET = 1,
@ -63,155 +68,11 @@ class RendererSceneRenderForwardClustered : public RendererSceneRenderRD {
/* Scene Shader */
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 {
SceneForwardClusteredShaderRD scene_shader;
ShaderCompilerRD compiler;
} shader;
/* Material */
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<RendererSceneRenderForwardClustered *>(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<RendererSceneRenderForwardClustered *>(singleton)->_create_material_func(static_cast<ShaderData *>(p_shader));
}
SceneShaderForwardClustered scene_shader;
/* Framebuffer */
struct RenderBufferDataForward : public RenderBufferData {
struct RenderBufferDataForwardClustered : public RenderBufferData {
//for rendering, may be MSAAd
RID color;
@ -244,13 +105,12 @@ class RendererSceneRenderForwardClustered : public RendererSceneRenderRD {
void clear();
virtual void configure(RID p_color_buffer, RID p_depth_buffer, int p_width, int p_height, RS::ViewportMSAA p_msaa);
~RenderBufferDataForward();
~RenderBufferDataForwardClustered();
};
virtual RenderBufferData *_create_render_buffer_data();
void _allocate_normal_roughness_texture(RenderBufferDataForward *rb);
void _allocate_normal_roughness_texture(RenderBufferDataForwardClustered *rb);
RID shadow_sampler;
RID render_base_uniform_set;
LocalVector<RID> render_pass_uniform_sets;
RID sdfgi_pass_uniform_set;
@ -258,7 +118,7 @@ class RendererSceneRenderForwardClustered : public RendererSceneRenderRD {
uint64_t lightmap_texture_array_version = 0xFFFFFFFF;
virtual void _base_uniforms_changed();
void _render_buffers_clear_uniform_set(RenderBufferDataForward *rb);
void _render_buffers_clear_uniform_set(RenderBufferDataForwardClustered *rb);
virtual void _render_buffers_uniform_set_changed(RID p_render_buffers);
virtual RID _render_buffers_get_normal_texture(RID p_render_buffers);
@ -488,19 +348,7 @@ class RendererSceneRenderForwardClustered : public RendererSceneRenderRD {
} scene_state;
static RendererSceneRenderForwardClustered *singleton;
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;
static RenderForwardClustered *singleton;
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);
void _setup_giprobes(const PagedArray<RID> &p_giprobes);
@ -578,11 +426,11 @@ class RendererSceneRenderForwardClustered : public RendererSceneRenderRD {
void *surface = nullptr;
RID material_uniform_set;
ShaderData *shader = nullptr;
SceneShaderForwardClustered::ShaderData *shader = nullptr;
void *surface_shadow = nullptr;
RID material_uniform_set_shadow;
ShaderData *shader_shadow = nullptr;
SceneShaderForwardClustered::ShaderData *shader_shadow = nullptr;
GeometryInstanceSurfaceDataCache *next = nullptr;
GeometryInstanceForwardClustered *owner = nullptr;
@ -650,14 +498,12 @@ class RendererSceneRenderForwardClustered : public RendererSceneRenderRD {
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, MaterialData *p_material, uint32_t p_material_id, uint32_t p_shader_id, RID p_mesh);
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();
bool low_end = false;
/* Render List */
struct RenderList {
@ -760,7 +606,8 @@ public:
virtual bool free(RID p_rid);
RendererSceneRenderForwardClustered(RendererStorageRD *p_storage);
~RendererSceneRenderForwardClustered();
RenderForwardClustered(RendererStorageRD *p_storage);
~RenderForwardClustered();
};
} // namespace RendererSceneRenderImplementation
#endif // !RENDERING_SERVER_SCENE_RENDER_FORWARD_CLUSTERED_H

807
servers/rendering/renderer_rd/forward_clustered/scene_shader_forward_clustered.cpp Normal file
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@ -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);
}
}

210
servers/rendering/renderer_rd/forward_clustered/scene_shader_forward_clustered.h Normal file
View File

@ -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

2
servers/rendering/renderer_rd/renderer_compositor_rd.cpp
View File

@ -175,5 +175,5 @@ RendererCompositorRD::RendererCompositorRD() {
storage = memnew(RendererStorageRD);
canvas = memnew(RendererCanvasRenderRD(storage));
scene = memnew(RendererSceneRenderForwardClustered(storage));
scene = memnew(RendererSceneRenderImplementation::RenderForwardClustered(storage));
}

2
servers/rendering/renderer_rd/renderer_compositor_rd.h
View File

@ -34,8 +34,8 @@
#include "core/os/os.h"
#include "core/templates/thread_work_pool.h"
#include "servers/rendering/renderer_compositor.h"
#include "servers/rendering/renderer_rd/forward_clustered/render_forward_clustered.h"
#include "servers/rendering/renderer_rd/renderer_canvas_render_rd.h"
#include "servers/rendering/renderer_rd/renderer_scene_render_forward_clustered.h"
#include "servers/rendering/renderer_rd/renderer_storage_rd.h"
class RendererCompositorRD : public RendererCompositor {

21
servers/rendering/renderer_rd/renderer_scene_gi_rd.cpp
View File

@ -2992,6 +2992,7 @@ void RendererSceneGIRD::init(RendererStorageRD *p_storage, RendererSceneSkyRD *p
}
}
default_giprobe_buffer = RD::get_singleton()->uniform_buffer_create(sizeof(GIProbeData) * MAX_GIPROBES);
half_resolution = GLOBAL_GET("rendering/global_illumination/gi/use_half_resolution");
}
void RendererSceneGIRD::free() {
@ -3097,10 +3098,10 @@ void RendererSceneGIRD::setup_giprobes(RID p_render_buffers, const Transform &p_
}
if (giprobes_changed) {
if (RD::get_singleton()->uniform_set_is_valid(rb->gi_uniform_set)) {
RD::get_singleton()->free(rb->gi_uniform_set);
if (RD::get_singleton()->uniform_set_is_valid(rb->gi.uniform_set)) {
RD::get_singleton()->free(rb->gi.uniform_set);
}
rb->gi_uniform_set = RID();
rb->gi.uniform_set = RID();
if (rb->volumetric_fog) {
if (RD::get_singleton()->uniform_set_is_valid(rb->volumetric_fog->uniform_set)) {
RD::get_singleton()->free(rb->volumetric_fog->uniform_set);
@ -3125,7 +3126,7 @@ void RendererSceneGIRD::process_gi(RID p_render_buffers, RID p_normal_roughness_
ERR_FAIL_COND(rb == nullptr);
RendererSceneEnvironmentRD *env = p_scene_render->environment_owner.getornull(p_environment);
if (rb->ambient_buffer.is_null() || rb->using_half_size_gi != half_resolution) {
if (rb->ambient_buffer.is_null() || rb->gi.using_half_size_gi != half_resolution) {
if (rb->ambient_buffer.is_valid()) {
RD::get_singleton()->free(rb->ambient_buffer);
RD::get_singleton()->free(rb->reflection_buffer);
@ -3142,7 +3143,7 @@ void RendererSceneGIRD::process_gi(RID p_render_buffers, RID p_normal_roughness_
tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT;
rb->reflection_buffer = RD::get_singleton()->texture_create(tf, RD::TextureView());
rb->ambient_buffer = RD::get_singleton()->texture_create(tf, RD::TextureView());
rb->using_half_size_gi = half_resolution;
rb->gi.using_half_size_gi = half_resolution;
p_scene_render->_render_buffers_uniform_set_changed(p_render_buffers);
}
@ -3187,7 +3188,7 @@ void RendererSceneGIRD::process_gi(RID p_render_buffers, RID p_normal_roughness_
push_constant.cam_rotation[10] = p_transform.basis[2][2];
push_constant.cam_rotation[11] = 0;
if (rb->gi_uniform_set.is_null() || !RD::get_singleton()->uniform_set_is_valid(rb->gi_uniform_set)) {
if (rb->gi.uniform_set.is_null() || !RD::get_singleton()->uniform_set_is_valid(rb->gi.uniform_set)) {
Vector<RD::Uniform> uniforms;
{
RD::Uniform u;
@ -3340,22 +3341,22 @@ void RendererSceneGIRD::process_gi(RID p_render_buffers, RID p_normal_roughness_
uniforms.push_back(u);
}
rb->gi_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, shader.version_get_shader(shader_version, 0), 0);
rb->gi.uniform_set = RD::get_singleton()->uniform_set_create(uniforms, shader.version_get_shader(shader_version, 0), 0);
}
Mode mode;
if (rb->using_half_size_gi) {
if (rb->gi.using_half_size_gi) {
mode = (use_sdfgi && use_giprobes) ? MODE_HALF_RES_COMBINED : (use_sdfgi ? MODE_HALF_RES_SDFGI : MODE_HALF_RES_GIPROBE);
} else {
mode = (use_sdfgi && use_giprobes) ? MODE_COMBINED : (use_sdfgi ? MODE_SDFGI : MODE_GIPROBE);
}
RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(true);
RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, pipelines[mode]);
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->gi_uniform_set, 0);
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->gi.uniform_set, 0);
RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(PushConstant));
if (rb->using_half_size_gi) {
if (rb->gi.using_half_size_gi) {
RD::get_singleton()->compute_list_dispatch_threads(compute_list, rb->width >> 1, rb->height >> 1, 1);
} else {
RD::get_singleton()->compute_list_dispatch_threads(compute_list, rb->width, rb->height, 1);

3
servers/rendering/renderer_rd/renderer_scene_gi_rd.h
View File

@ -561,6 +561,9 @@ public:
RID full_buffer;
RID full_dispatch;
RID full_mask;
RID uniform_set;
bool using_half_size_gi = false;
};
struct SDFGIData {

65
servers/rendering/renderer_rd/renderer_scene_render_rd.cpp
View File

@ -522,9 +522,13 @@ RID RendererSceneRenderRD::reflection_atlas_create() {
ra.count = GLOBAL_GET("rendering/reflections/reflection_atlas/reflection_count");
ra.size = GLOBAL_GET("rendering/reflections/reflection_atlas/reflection_size");
ra.cluster_builder = memnew(ClusterBuilderRD);
ra.cluster_builder->set_shared(&cluster_builder_shared);
ra.cluster_builder->setup(Size2i(ra.size, ra.size), max_cluster_elements, RID(), RID(), RID());
if (is_clustered_enabled()) {
ra.cluster_builder = memnew(ClusterBuilderRD);
ra.cluster_builder->set_shared(&cluster_builder_shared);
ra.cluster_builder->setup(Size2i(ra.size, ra.size), max_cluster_elements, RID(), RID(), RID());
} else {
ra.cluster_builder = nullptr;
}
return reflection_atlas_owner.make_rid(ra);
}
@ -537,7 +541,10 @@ void RendererSceneRenderRD::reflection_atlas_set_size(RID p_ref_atlas, int p_ref
return; //no changes
}
ra->cluster_builder->setup(Size2i(ra->size, ra->size), max_cluster_elements, RID(), RID(), RID());
if (ra->cluster_builder) {
// only if we're using our cluster
ra->cluster_builder->setup(Size2i(ra->size, ra->size), max_cluster_elements, RID(), RID(), RID());
}
ra->size = p_reflection_size;
ra->count = p_reflection_count;
@ -2124,10 +2131,13 @@ void RendererSceneRenderRD::render_buffers_configure(RID p_render_buffers, RID p
rb->msaa = p_msaa;
rb->screen_space_aa = p_screen_space_aa;
rb->use_debanding = p_use_debanding;
if (rb->cluster_builder == nullptr) {
rb->cluster_builder = memnew(ClusterBuilderRD);
if (is_clustered_enabled()) {
if (rb->cluster_builder == nullptr) {
rb->cluster_builder = memnew(ClusterBuilderRD);
}
rb->cluster_builder->set_shared(&cluster_builder_shared);
}
rb->cluster_builder->set_shared(&cluster_builder_shared);
_free_render_buffer_data(rb);
@ -2170,7 +2180,9 @@ void RendererSceneRenderRD::render_buffers_configure(RID p_render_buffers, RID p
rb->data->configure(rb->texture, rb->depth_texture, p_width, p_height, p_msaa);
_render_buffers_uniform_set_changed(p_render_buffers);
rb->cluster_builder->setup(Size2i(p_width, p_height), max_cluster_elements, rb->depth_texture, storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED), rb->texture);
if (is_clustered_enabled()) {
rb->cluster_builder->setup(Size2i(p_width, p_height), max_cluster_elements, rb->depth_texture, storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED), rb->texture);
}
}
void RendererSceneRenderRD::gi_set_use_half_resolution(bool p_enable) {
@ -2943,6 +2955,7 @@ void RendererSceneRenderRD::_volumetric_fog_erase(RenderBuffers *rb) {
}
void RendererSceneRenderRD::_update_volumetric_fog(RID p_render_buffers, RID p_environment, const CameraMatrix &p_cam_projection, const Transform &p_cam_transform, RID p_shadow_atlas, int p_directional_light_count, bool p_use_directional_shadows, int p_positional_light_count, int p_gi_probe_count) {
ERR_FAIL_COND(!is_clustered_enabled()); // can't use volumetric fog without clustered
RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers);
ERR_FAIL_COND(!rb);
RendererSceneEnvironmentRD *env = environment_owner.getornull(p_environment);
@ -3505,7 +3518,9 @@ void RendererSceneRenderRD::_pre_opaque_render(bool p_use_ssao, bool p_use_gi, R
break;
}
}
_update_volumetric_fog(render_state.render_buffers, render_state.environment, render_state.cam_projection, render_state.cam_transform, render_state.shadow_atlas, directional_light_count, directional_shadows, positional_light_count, render_state.gi_probe_count);
if (is_volumetric_supported()) {
_update_volumetric_fog(render_state.render_buffers, render_state.environment, render_state.cam_projection, render_state.cam_transform, render_state.shadow_atlas, directional_light_count, directional_shadows, positional_light_count, render_state.gi_probe_count);
}
}
}
@ -3578,8 +3593,8 @@ void RendererSceneRenderRD::render_scene(RID p_render_buffers, const Transform &
}
if (render_buffers_owner.owns(render_state.render_buffers)) {
RenderBuffers *rs_rb = render_buffers_owner.getornull(render_state.render_buffers);
current_cluster_builder = rs_rb->cluster_builder;
// render_state.render_buffers == p_render_buffers so we can use our already retrieved rb
current_cluster_builder = rb->cluster_builder;
} else if (reflection_probe_instance_owner.owns(render_state.reflection_probe)) {
ReflectionProbeInstance *rpi = reflection_probe_instance_owner.getornull(render_state.reflection_probe);
ReflectionAtlas *ra = reflection_atlas_owner.getornull(rpi->atlas);
@ -3590,7 +3605,7 @@ void RendererSceneRenderRD::render_scene(RID p_render_buffers, const Transform &
current_cluster_builder = ra->cluster_builder;
}
} else {
ERR_PRINT("No cluster builder, bug"); //should never happen, will crash
ERR_PRINT("No render buffer nor reflection atlas, bug"); //should never happen, will crash
current_cluster_builder = nullptr;
}
@ -4077,7 +4092,23 @@ int RendererSceneRenderRD::get_max_directional_lights() const {
}
bool RendererSceneRenderRD::is_low_end() const {
return low_end;
// by default we switch this on this (may be ignored in some implementations)
return GLOBAL_GET("rendering/driver/rd_renderer/use_low_end_renderer");
}
bool RendererSceneRenderRD::is_dynamic_gi_supported() const {
// usable by default (unless low end = true)
return true;
}
bool RendererSceneRenderRD::is_clustered_enabled() const {
// used by default.
return true;
}
bool RendererSceneRenderRD::is_volumetric_supported() const {
// usable by default (unless low end = true)
return true;
}
RendererSceneRenderRD::RendererSceneRenderRD(RendererStorageRD *p_storage) {
@ -4091,7 +4122,7 @@ RendererSceneRenderRD::RendererSceneRenderRD(RendererStorageRD *p_storage) {
uint32_t textures_per_stage = RD::get_singleton()->limit_get(RD::LIMIT_MAX_TEXTURES_PER_SHADER_STAGE);
low_end = GLOBAL_GET("rendering/driver/rd_renderer/use_low_end_renderer");
low_end = is_low_end();
if (textures_per_stage < 48) {
low_end = true;
@ -4103,7 +4134,7 @@ RendererSceneRenderRD::RendererSceneRenderRD(RendererStorageRD *p_storage) {
/* GI */
if (!low_end) {
if (!low_end && is_dynamic_gi_supported()) {
gi.init(storage, &sky);
}
@ -4141,7 +4172,7 @@ RendererSceneRenderRD::RendererSceneRenderRD(RendererStorageRD *p_storage) {
cluster.directional_light_buffer = RD::get_singleton()->uniform_buffer_create(directional_light_buffer_size);
}
if (!low_end) {
if (!low_end && is_volumetric_supported()) {
String defines = "\n#define MAX_DIRECTIONAL_LIGHT_DATA_STRUCTS " + itos(cluster.max_directional_lights) + "\n";
Vector<String> volumetric_fog_modes;
volumetric_fog_modes.push_back("\n#define MODE_DENSITY\n");
@ -4188,8 +4219,6 @@ RendererSceneRenderRD::RendererSceneRenderRD(RendererStorageRD *p_storage) {
environment_set_volumetric_fog_filter_active(GLOBAL_GET("rendering/environment/volumetric_fog/use_filter"));
cull_argument.set_page_pool(&cull_argument_pool);
gi.half_resolution = GLOBAL_GET("rendering/global_illumination/gi/use_half_resolution");
}
RendererSceneRenderRD::~RendererSceneRenderRD() {

13
servers/rendering/renderer_rd/renderer_scene_render_rd.h
View File

@ -51,6 +51,7 @@ protected:
RendererStorageRD *storage;
double time;
double time_step = 0;
bool low_end = false; // If true GI and Volumetric fog are disabled
struct RenderBufferData {
virtual void configure(RID p_color_buffer, RID p_depth_buffer, int p_width, int p_height, RS::ViewportMSAA p_msaa) = 0;
@ -383,9 +384,9 @@ private:
RID texture; //main texture for rendering to, must be filled after done rendering
RID depth_texture; //main depth texture
RID gi_uniform_set;
RendererSceneGIRD::SDFGI *sdfgi = nullptr;
VolumetricFog *volumetric_fog = nullptr;
RendererSceneGIRD::RenderBuffersGI gi;
ClusterBuilderRD *cluster_builder = nullptr;
@ -428,9 +429,6 @@ private:
RID ambient_buffer;
RID reflection_buffer;
bool using_half_size_gi = false;
RendererSceneGIRD::RenderBuffersGI gi;
};
/* GI */
@ -719,7 +717,6 @@ private:
*/
uint32_t max_cluster_elements = 512;
bool low_end = false;
void _render_shadow_pass(RID p_light, RID p_shadow_atlas, int p_pass, const PagedArray<GeometryInstance *> &p_instances, const Plane &p_camera_plane = Plane(), float p_lod_distance_multiplier = 0, float p_screen_lod_threshold = 0.0, bool p_open_pass = true, bool p_close_pass = true, bool p_clear_region = true);
@ -1193,7 +1190,11 @@ public:
void sdfgi_set_debug_probe_select(const Vector3 &p_position, const Vector3 &p_dir);
bool is_low_end() const;
virtual bool is_low_end() const;
virtual bool is_dynamic_gi_supported() const;
virtual bool is_clustered_enabled() const;
virtual bool is_volumetric_supported() const;
RendererSceneRenderRD(RendererStorageRD *p_storage);
~RendererSceneRenderRD();