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godot/servers/rendering/renderer_rd/renderer_scene_render_rd.cpp
Rémi Verschelde f064898956
Merge pull request #70253 from BastiaanOlij/cleanup_sky_render 
Cleanup and improve sky render
2022-12-23 23:44:02 +01:00

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/*************************************************************************/
/* renderer_scene_render_rd.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2022 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 "renderer_scene_render_rd.h"
#include "core/config/project_settings.h"
#include "core/os/os.h"
#include "renderer_compositor_rd.h"
#include "servers/rendering/renderer_rd/environment/fog.h"
#include "servers/rendering/renderer_rd/storage_rd/material_storage.h"
#include "servers/rendering/renderer_rd/storage_rd/texture_storage.h"
#include "servers/rendering/rendering_server_default.h"
#include "servers/rendering/storage/camera_attributes_storage.h"
void get_vogel_disk(float *r_kernel, int p_sample_count) {
const float golden_angle = 2.4;
for (int i = 0; i < p_sample_count; i++) {
float r = Math::sqrt(float(i) + 0.5) / Math::sqrt(float(p_sample_count));
float theta = float(i) * golden_angle;
r_kernel[i * 4] = Math::cos(theta) * r;
r_kernel[i * 4 + 1] = Math::sin(theta) * r;
}
}
RID RendererSceneRenderRD::sky_allocate() {
return sky.allocate_sky_rid();
}
void RendererSceneRenderRD::sky_initialize(RID p_rid) {
sky.initialize_sky_rid(p_rid);
}
void RendererSceneRenderRD::sky_set_radiance_size(RID p_sky, int p_radiance_size) {
sky.sky_set_radiance_size(p_sky, p_radiance_size);
}
void RendererSceneRenderRD::sky_set_mode(RID p_sky, RS::SkyMode p_mode) {
sky.sky_set_mode(p_sky, p_mode);
}
void RendererSceneRenderRD::sky_set_material(RID p_sky, RID p_material) {
sky.sky_set_material(p_sky, p_material);
}
Ref<Image> RendererSceneRenderRD::sky_bake_panorama(RID p_sky, float p_energy, bool p_bake_irradiance, const Size2i &p_size) {
return sky.sky_bake_panorama(p_sky, p_energy, p_bake_irradiance, p_size);
}
void RendererSceneRenderRD::environment_glow_set_use_bicubic_upscale(bool p_enable) {
glow_bicubic_upscale = p_enable;
}
void RendererSceneRenderRD::environment_set_volumetric_fog_volume_size(int p_size, int p_depth) {
volumetric_fog_size = p_size;
volumetric_fog_depth = p_depth;
}
void RendererSceneRenderRD::environment_set_volumetric_fog_filter_active(bool p_enable) {
volumetric_fog_filter_active = p_enable;
}
void RendererSceneRenderRD::environment_set_sdfgi_ray_count(RS::EnvironmentSDFGIRayCount p_ray_count) {
gi.sdfgi_ray_count = p_ray_count;
}
void RendererSceneRenderRD::environment_set_sdfgi_frames_to_converge(RS::EnvironmentSDFGIFramesToConverge p_frames) {
gi.sdfgi_frames_to_converge = p_frames;
}
void RendererSceneRenderRD::environment_set_sdfgi_frames_to_update_light(RS::EnvironmentSDFGIFramesToUpdateLight p_update) {
gi.sdfgi_frames_to_update_light = p_update;
}
Ref<Image> RendererSceneRenderRD::environment_bake_panorama(RID p_env, bool p_bake_irradiance, const Size2i &p_size) {
ERR_FAIL_COND_V(p_env.is_null(), Ref<Image>());
RS::EnvironmentBG environment_background = environment_get_background(p_env);
if (environment_background == RS::ENV_BG_CAMERA_FEED || environment_background == RS::ENV_BG_CANVAS || environment_background == RS::ENV_BG_KEEP) {
return Ref<Image>(); //nothing to bake
}
RS::EnvironmentAmbientSource ambient_source = environment_get_ambient_source(p_env);
bool use_ambient_light = false;
bool use_cube_map = false;
if (ambient_source == RS::ENV_AMBIENT_SOURCE_BG && (environment_background == RS::ENV_BG_CLEAR_COLOR || environment_background == RS::ENV_BG_COLOR)) {
use_ambient_light = true;
} else {
use_cube_map = (ambient_source == RS::ENV_AMBIENT_SOURCE_BG && environment_background == RS::ENV_BG_SKY) || ambient_source == RS::ENV_AMBIENT_SOURCE_SKY;
use_ambient_light = use_cube_map || ambient_source == RS::ENV_AMBIENT_SOURCE_COLOR;
}
use_cube_map = use_cube_map || (environment_background == RS::ENV_BG_SKY && environment_get_sky(p_env).is_valid());
Color ambient_color;
float ambient_color_sky_mix = 0.0;
if (use_ambient_light) {
ambient_color_sky_mix = environment_get_ambient_sky_contribution(p_env);
const float ambient_energy = environment_get_ambient_light_energy(p_env);
ambient_color = environment_get_ambient_light(p_env);
ambient_color = ambient_color.srgb_to_linear();
ambient_color.r *= ambient_energy;
ambient_color.g *= ambient_energy;
ambient_color.b *= ambient_energy;
}
if (use_cube_map) {
Ref<Image> panorama = sky_bake_panorama(environment_get_sky(p_env), environment_get_bg_energy_multiplier(p_env), p_bake_irradiance, p_size);
if (use_ambient_light) {
for (int x = 0; x < p_size.width; x++) {
for (int y = 0; y < p_size.height; y++) {
panorama->set_pixel(x, y, ambient_color.lerp(panorama->get_pixel(x, y), ambient_color_sky_mix));
}
}
}
return panorama;
} else {
const float bg_energy_multiplier = environment_get_bg_energy_multiplier(p_env);
Color panorama_color = ((environment_background == RS::ENV_BG_CLEAR_COLOR) ? RSG::texture_storage->get_default_clear_color() : environment_get_bg_color(p_env));
panorama_color = panorama_color.srgb_to_linear();
panorama_color.r *= bg_energy_multiplier;
panorama_color.g *= bg_energy_multiplier;
panorama_color.b *= bg_energy_multiplier;
if (use_ambient_light) {
panorama_color = ambient_color.lerp(panorama_color, ambient_color_sky_mix);
}
Ref<Image> panorama = Image::create_empty(p_size.width, p_size.height, false, Image::FORMAT_RGBAF);
panorama->fill(panorama_color);
return panorama;
}
}
/* REFLECTION PROBE */
RID RendererSceneRenderRD::reflection_probe_create_framebuffer(RID p_color, RID p_depth) {
Vector<RID> fb;
fb.push_back(p_color);
fb.push_back(p_depth);
return RD::get_singleton()->framebuffer_create(fb);
}
/* FOG VOLUME INSTANCE */
RID RendererSceneRenderRD::fog_volume_instance_create(RID p_fog_volume) {
return RendererRD::Fog::get_singleton()->fog_volume_instance_create(p_fog_volume);
}
void RendererSceneRenderRD::fog_volume_instance_set_transform(RID p_fog_volume_instance, const Transform3D &p_transform) {
RendererRD::Fog::get_singleton()->fog_volume_instance_set_transform(p_fog_volume_instance, p_transform);
}
void RendererSceneRenderRD::fog_volume_instance_set_active(RID p_fog_volume_instance, bool p_active) {
RendererRD::Fog::get_singleton()->fog_volume_instance_set_active(p_fog_volume_instance, p_active);
}
RID RendererSceneRenderRD::fog_volume_instance_get_volume(RID p_fog_volume_instance) const {
return RendererRD::Fog::get_singleton()->fog_volume_instance_get_volume(p_fog_volume_instance);
}
Vector3 RendererSceneRenderRD::fog_volume_instance_get_position(RID p_fog_volume_instance) const {
return RendererRD::Fog::get_singleton()->fog_volume_instance_get_position(p_fog_volume_instance);
}
/* VOXEL GI */
RID RendererSceneRenderRD::voxel_gi_instance_create(RID p_base) {
return gi.voxel_gi_instance_create(p_base);
}
void RendererSceneRenderRD::voxel_gi_instance_set_transform_to_data(RID p_probe, const Transform3D &p_xform) {
if (!is_dynamic_gi_supported()) {
return;
}
gi.voxel_gi_instance_set_transform_to_data(p_probe, p_xform);
}
bool RendererSceneRenderRD::voxel_gi_needs_update(RID p_probe) const {
if (!is_dynamic_gi_supported()) {
return false;
}
return gi.voxel_gi_needs_update(p_probe);
}
void RendererSceneRenderRD::voxel_gi_update(RID p_probe, bool p_update_light_instances, const Vector<RID> &p_light_instances, const PagedArray<RenderGeometryInstance *> &p_dynamic_objects) {
if (!is_dynamic_gi_supported()) {
return;
}
gi.voxel_gi_update(p_probe, p_update_light_instances, p_light_instances, p_dynamic_objects);
}
void RendererSceneRenderRD::_debug_sdfgi_probes(Ref<RenderSceneBuffersRD> p_render_buffers, RID p_framebuffer, const uint32_t p_view_count, const Projection *p_camera_with_transforms, bool p_will_continue_color, bool p_will_continue_depth) {
ERR_FAIL_COND(p_render_buffers.is_null());
if (!p_render_buffers->has_custom_data(RB_SCOPE_SDFGI)) {
return; //nothing to debug
}
Ref<RendererRD::GI::SDFGI> sdfgi = p_render_buffers->get_custom_data(RB_SCOPE_SDFGI);
sdfgi->debug_probes(p_framebuffer, p_view_count, p_camera_with_transforms, p_will_continue_color, p_will_continue_depth);
}
////////////////////////////////
Ref<RenderSceneBuffers> RendererSceneRenderRD::render_buffers_create() {
Ref<RenderSceneBuffersRD> rb;
rb.instantiate();
rb->set_can_be_storage(_render_buffers_can_be_storage());
rb->set_max_cluster_elements(max_cluster_elements);
rb->set_base_data_format(_render_buffers_get_color_format());
if (vrs) {
rb->set_vrs(vrs);
}
setup_render_buffer_data(rb);
return rb;
}
void RendererSceneRenderRD::_allocate_luminance_textures(Ref<RenderSceneBuffersRD> rb) {
ERR_FAIL_COND(!rb->luminance.current.is_null());
Size2i internal_size = rb->get_internal_size();
int w = internal_size.x;
int h = internal_size.y;
while (true) {
w = MAX(w / 8, 1);
h = MAX(h / 8, 1);
RD::TextureFormat tf;
tf.format = RD::DATA_FORMAT_R32_SFLOAT;
tf.width = w;
tf.height = h;
bool final = w == 1 && h == 1;
if (_render_buffers_can_be_storage()) {
tf.usage_bits = RD::TEXTURE_USAGE_STORAGE_BIT;
if (final) {
tf.usage_bits |= RD::TEXTURE_USAGE_SAMPLING_BIT;
}
} else {
tf.usage_bits = RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT;
}
RID texture = RD::get_singleton()->texture_create(tf, RD::TextureView());
rb->luminance.reduce.push_back(texture);
if (!_render_buffers_can_be_storage()) {
Vector<RID> fb;
fb.push_back(texture);
rb->luminance.fb.push_back(RD::get_singleton()->framebuffer_create(fb));
}
if (final) {
rb->luminance.current = RD::get_singleton()->texture_create(tf, RD::TextureView());
if (!_render_buffers_can_be_storage()) {
Vector<RID> fb;
fb.push_back(rb->luminance.current);
rb->luminance.current_fb = RD::get_singleton()->framebuffer_create(fb);
}
break;
}
}
}
void RendererSceneRenderRD::_render_buffers_copy_screen_texture(const RenderDataRD *p_render_data) {
Ref<RenderSceneBuffersRD> rb = p_render_data->render_buffers;
ERR_FAIL_COND(rb.is_null());
RD::get_singleton()->draw_command_begin_label("Copy screen texture");
rb->allocate_blur_textures();
bool can_use_storage = _render_buffers_can_be_storage();
Size2i size = rb->get_internal_size();
for (uint32_t v = 0; v < rb->get_view_count(); v++) {
RID texture = rb->get_internal_texture(v);
int mipmaps = int(rb->get_texture_format(RB_SCOPE_BUFFERS, RB_TEX_BLUR_0).mipmaps);
RID dest = rb->get_texture_slice(RB_SCOPE_BUFFERS, RB_TEX_BLUR_0, v, 0);
if (can_use_storage) {
copy_effects->copy_to_rect(texture, dest, Rect2i(0, 0, size.x, size.y));
} else {
RID fb = FramebufferCacheRD::get_singleton()->get_cache(dest);
copy_effects->copy_to_fb_rect(texture, fb, Rect2i(0, 0, size.x, size.y));
}
for (int i = 1; i < mipmaps; i++) {
RID source = dest;
dest = rb->get_texture_slice(RB_SCOPE_BUFFERS, RB_TEX_BLUR_0, v, i);
Size2i msize = rb->get_texture_slice_size(RB_SCOPE_BUFFERS, RB_TEX_BLUR_0, v, i);
if (can_use_storage) {
copy_effects->make_mipmap(source, dest, msize);
} else {
copy_effects->make_mipmap_raster(source, dest, msize);
}
}
}
RD::get_singleton()->draw_command_end_label();
}
void RendererSceneRenderRD::_render_buffers_copy_depth_texture(const RenderDataRD *p_render_data) {
Ref<RenderSceneBuffersRD> rb = p_render_data->render_buffers;
ERR_FAIL_COND(rb.is_null());
RD::get_singleton()->draw_command_begin_label("Copy depth texture");
// note, this only creates our back depth texture if we haven't already created it.
uint32_t usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT;
usage_bits |= RD::TEXTURE_USAGE_CAN_COPY_TO_BIT | RD::TEXTURE_USAGE_STORAGE_BIT;
usage_bits |= RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; // set this as color attachment because we're copying data into it, it's not actually used as a depth buffer
rb->create_texture(RB_SCOPE_BUFFERS, RB_TEX_BACK_DEPTH, RD::DATA_FORMAT_R32_SFLOAT, usage_bits, RD::TEXTURE_SAMPLES_1);
bool can_use_storage = _render_buffers_can_be_storage();
Size2i size = rb->get_internal_size();
for (uint32_t v = 0; v < p_render_data->scene_data->view_count; v++) {
RID depth_texture = rb->get_depth_texture(v);
RID depth_back_texture = rb->get_texture_slice(RB_SCOPE_BUFFERS, RB_TEX_BACK_DEPTH, v, 0);
if (can_use_storage) {
copy_effects->copy_to_rect(depth_texture, depth_back_texture, Rect2i(0, 0, size.x, size.y));
} else {
RID depth_back_fb = FramebufferCacheRD::get_singleton()->get_cache(depth_back_texture);
copy_effects->copy_to_fb_rect(depth_texture, depth_back_fb, Rect2i(0, 0, size.x, size.y));
}
}
RD::get_singleton()->draw_command_end_label();
}
void RendererSceneRenderRD::_render_buffers_post_process_and_tonemap(const RenderDataRD *p_render_data) {
RendererRD::TextureStorage *texture_storage = RendererRD::TextureStorage::get_singleton();
Ref<RenderSceneBuffersRD> rb = p_render_data->render_buffers;
ERR_FAIL_COND(rb.is_null());
// Glow, auto exposure and DoF (if enabled).
Size2i internal_size = rb->get_internal_size();
Size2i target_size = rb->get_target_size();
bool can_use_effects = target_size.x >= 8 && target_size.y >= 8; // FIXME I think this should check internal size, we do all our post processing at this size...
bool can_use_storage = _render_buffers_can_be_storage();
RID render_target = rb->get_render_target();
RID internal_texture = rb->get_internal_texture();
if (can_use_effects && RSG::camera_attributes->camera_attributes_uses_dof(p_render_data->camera_attributes)) {
RENDER_TIMESTAMP("Depth of Field");
RD::get_singleton()->draw_command_begin_label("DOF");
rb->allocate_blur_textures();
RendererRD::BokehDOF::BokehBuffers buffers;
// Textures we use
buffers.base_texture_size = rb->get_internal_size();
buffers.secondary_texture = rb->get_texture_slice(RB_SCOPE_BUFFERS, RB_TEX_BLUR_0, 0, 0);
buffers.half_texture[0] = rb->get_texture_slice(RB_SCOPE_BUFFERS, RB_TEX_BLUR_1, 0, 0);
buffers.half_texture[1] = rb->get_texture_slice(RB_SCOPE_BUFFERS, RB_TEX_BLUR_0, 0, 1);
if (can_use_storage) {
for (uint32_t i = 0; i < rb->get_view_count(); i++) {
buffers.base_texture = rb->get_internal_texture(i);
buffers.depth_texture = rb->get_depth_texture(i);
// In stereo p_render_data->z_near and p_render_data->z_far can be offset for our combined frustrum
float z_near = p_render_data->scene_data->view_projection[i].get_z_near();
float z_far = p_render_data->scene_data->view_projection[i].get_z_far();
bokeh_dof->bokeh_dof_compute(buffers, p_render_data->camera_attributes, z_near, z_far, p_render_data->scene_data->cam_orthogonal);
};
} else {
// Set framebuffers.
buffers.secondary_fb = rb->weight_buffers[1].fb;
buffers.half_fb[0] = rb->weight_buffers[2].fb;
buffers.half_fb[1] = rb->weight_buffers[3].fb;
buffers.weight_texture[0] = rb->weight_buffers[0].weight;
buffers.weight_texture[1] = rb->weight_buffers[1].weight;
buffers.weight_texture[2] = rb->weight_buffers[2].weight;
buffers.weight_texture[3] = rb->weight_buffers[3].weight;
// Set weight buffers.
buffers.base_weight_fb = rb->weight_buffers[0].fb;
for (uint32_t i = 0; i < rb->get_view_count(); i++) {
buffers.base_texture = rb->get_internal_texture(i);
buffers.depth_texture = rb->get_depth_texture(i);
buffers.base_fb = FramebufferCacheRD::get_singleton()->get_cache(buffers.base_texture); // TODO move this into bokeh_dof_raster, we can do this internally
// In stereo p_render_data->z_near and p_render_data->z_far can be offset for our combined frustrum
float z_near = p_render_data->scene_data->view_projection[i].get_z_near();
float z_far = p_render_data->scene_data->view_projection[i].get_z_far();
bokeh_dof->bokeh_dof_raster(buffers, p_render_data->camera_attributes, z_near, z_far, p_render_data->scene_data->cam_orthogonal);
}
}
RD::get_singleton()->draw_command_end_label();
}
float auto_exposure_scale = 1.0;
if (can_use_effects && RSG::camera_attributes->camera_attributes_uses_auto_exposure(p_render_data->camera_attributes)) {
RENDER_TIMESTAMP("Auto exposure");
RD::get_singleton()->draw_command_begin_label("Auto exposure");
if (rb->luminance.current.is_null()) {
_allocate_luminance_textures(rb);
}
uint64_t auto_exposure_version = RSG::camera_attributes->camera_attributes_get_auto_exposure_version(p_render_data->camera_attributes);
bool set_immediate = auto_exposure_version != rb->get_auto_exposure_version();
rb->set_auto_exposure_version(auto_exposure_version);
double step = RSG::camera_attributes->camera_attributes_get_auto_exposure_adjust_speed(p_render_data->camera_attributes) * time_step;
float auto_exposure_min_sensitivity = RSG::camera_attributes->camera_attributes_get_auto_exposure_min_sensitivity(p_render_data->camera_attributes);
float auto_exposure_max_sensitivity = RSG::camera_attributes->camera_attributes_get_auto_exposure_max_sensitivity(p_render_data->camera_attributes);
if (can_use_storage) {
RendererCompositorRD::singleton->get_effects()->luminance_reduction(internal_texture, internal_size, rb->luminance.reduce, rb->luminance.current, auto_exposure_min_sensitivity, auto_exposure_max_sensitivity, step, set_immediate);
} else {
RendererCompositorRD::singleton->get_effects()->luminance_reduction_raster(internal_texture, internal_size, rb->luminance.reduce, rb->luminance.fb, rb->luminance.current, auto_exposure_min_sensitivity, auto_exposure_max_sensitivity, step, set_immediate);
}
// Swap final reduce with prev luminance.
SWAP(rb->luminance.current, rb->luminance.reduce.write[rb->luminance.reduce.size() - 1]);
if (!can_use_storage) {
SWAP(rb->luminance.current_fb, rb->luminance.fb.write[rb->luminance.fb.size() - 1]);
}
auto_exposure_scale = RSG::camera_attributes->camera_attributes_get_auto_exposure_scale(p_render_data->camera_attributes);
RenderingServerDefault::redraw_request(); // Redraw all the time if auto exposure rendering is on.
RD::get_singleton()->draw_command_end_label();
}
int max_glow_level = -1;
if (can_use_effects && p_render_data->environment.is_valid() && environment_get_glow_enabled(p_render_data->environment)) {
RENDER_TIMESTAMP("Glow");
RD::get_singleton()->draw_command_begin_label("Gaussian Glow");
rb->allocate_blur_textures();
for (int i = 0; i < RS::MAX_GLOW_LEVELS; i++) {
if (environment_get_glow_levels(p_render_data->environment)[i] > 0.0) {
int mipmaps = int(rb->get_texture_format(RB_SCOPE_BUFFERS, RB_TEX_BLUR_1).mipmaps);
if (i >= mipmaps) {
max_glow_level = mipmaps - 1;
} else {
max_glow_level = i;
}
}
}
float luminance_multiplier = _render_buffers_get_luminance_multiplier();
for (uint32_t l = 0; l < rb->get_view_count(); l++) {
for (int i = 0; i < (max_glow_level + 1); i++) {
Size2i vp_size = rb->get_texture_slice_size(RB_SCOPE_BUFFERS, RB_TEX_BLUR_1, l, i);
if (i == 0) {
RID luminance_texture;
if (RSG::camera_attributes->camera_attributes_uses_auto_exposure(p_render_data->camera_attributes) && rb->luminance.current.is_valid()) {
luminance_texture = rb->luminance.current;
}
RID source = rb->get_internal_texture(l);
RID dest = rb->get_texture_slice(RB_SCOPE_BUFFERS, RB_TEX_BLUR_1, l, i);
if (can_use_storage) {
copy_effects->gaussian_glow(source, dest, vp_size, environment_get_glow_strength(p_render_data->environment), true, environment_get_glow_hdr_luminance_cap(p_render_data->environment), environment_get_exposure(p_render_data->environment), environment_get_glow_bloom(p_render_data->environment), environment_get_glow_hdr_bleed_threshold(p_render_data->environment), environment_get_glow_hdr_bleed_scale(p_render_data->environment), luminance_texture, auto_exposure_scale);
} else {
RID half = rb->get_texture_slice(RB_SCOPE_BUFFERS, RB_TEX_HALF_BLUR, 0, i); // we can reuse this for each view
copy_effects->gaussian_glow_raster(source, half, dest, luminance_multiplier, vp_size, environment_get_glow_strength(p_render_data->environment), true, environment_get_glow_hdr_luminance_cap(p_render_data->environment), environment_get_exposure(p_render_data->environment), environment_get_glow_bloom(p_render_data->environment), environment_get_glow_hdr_bleed_threshold(p_render_data->environment), environment_get_glow_hdr_bleed_scale(p_render_data->environment), luminance_texture, auto_exposure_scale);
}
} else {
RID source = rb->get_texture_slice(RB_SCOPE_BUFFERS, RB_TEX_BLUR_1, l, i - 1);
RID dest = rb->get_texture_slice(RB_SCOPE_BUFFERS, RB_TEX_BLUR_1, l, i);
if (can_use_storage) {
copy_effects->gaussian_glow(source, dest, vp_size, environment_get_glow_strength(p_render_data->environment));
} else {
RID half = rb->get_texture_slice(RB_SCOPE_BUFFERS, RB_TEX_HALF_BLUR, 0, i); // we can reuse this for each view
copy_effects->gaussian_glow_raster(source, half, dest, luminance_multiplier, vp_size, environment_get_glow_strength(p_render_data->environment));
}
}
}
}
RD::get_singleton()->draw_command_end_label();
}
{
RENDER_TIMESTAMP("Tonemap");
RD::get_singleton()->draw_command_begin_label("Tonemap");
RendererRD::ToneMapper::TonemapSettings tonemap;
if (can_use_effects && RSG::camera_attributes->camera_attributes_uses_auto_exposure(p_render_data->camera_attributes) && rb->luminance.current.is_valid()) {
tonemap.use_auto_exposure = true;
tonemap.exposure_texture = rb->luminance.current;
tonemap.auto_exposure_scale = auto_exposure_scale;
} else {
tonemap.exposure_texture = texture_storage->texture_rd_get_default(RendererRD::TextureStorage::DEFAULT_RD_TEXTURE_WHITE);
}
if (can_use_effects && p_render_data->environment.is_valid() && environment_get_glow_enabled(p_render_data->environment)) {
tonemap.use_glow = true;
tonemap.glow_mode = RendererRD::ToneMapper::TonemapSettings::GlowMode(environment_get_glow_blend_mode(p_render_data->environment));
tonemap.glow_intensity = environment_get_glow_blend_mode(p_render_data->environment) == RS::ENV_GLOW_BLEND_MODE_MIX ? environment_get_glow_mix(p_render_data->environment) : environment_get_glow_intensity(p_render_data->environment);
for (int i = 0; i < RS::MAX_GLOW_LEVELS; i++) {
tonemap.glow_levels[i] = environment_get_glow_levels(p_render_data->environment)[i];
}
Size2i msize = rb->get_texture_slice_size(RB_SCOPE_BUFFERS, RB_TEX_BLUR_1, 0, 0);
tonemap.glow_texture_size.x = msize.width;
tonemap.glow_texture_size.y = msize.height;
tonemap.glow_use_bicubic_upscale = glow_bicubic_upscale;
tonemap.glow_texture = rb->get_texture(RB_SCOPE_BUFFERS, RB_TEX_BLUR_1);
if (environment_get_glow_map(p_render_data->environment).is_valid()) {
tonemap.glow_map_strength = environment_get_glow_map_strength(p_render_data->environment);
tonemap.glow_map = texture_storage->texture_get_rd_texture(environment_get_glow_map(p_render_data->environment));
} else {
tonemap.glow_map_strength = 0.0f;
tonemap.glow_map = texture_storage->texture_rd_get_default(RendererRD::TextureStorage::DEFAULT_RD_TEXTURE_WHITE);
}
} else {
tonemap.glow_texture = texture_storage->texture_rd_get_default(RendererRD::TextureStorage::DEFAULT_RD_TEXTURE_BLACK);
tonemap.glow_map = texture_storage->texture_rd_get_default(RendererRD::TextureStorage::DEFAULT_RD_TEXTURE_WHITE);
}
if (rb->get_screen_space_aa() == RS::VIEWPORT_SCREEN_SPACE_AA_FXAA) {
tonemap.use_fxaa = true;
}
tonemap.use_debanding = rb->get_use_debanding();
tonemap.texture_size = Vector2i(rb->get_internal_size().x, rb->get_internal_size().y);
if (p_render_data->environment.is_valid()) {
tonemap.tonemap_mode = environment_get_tone_mapper(p_render_data->environment);
tonemap.white = environment_get_white(p_render_data->environment);
tonemap.exposure = environment_get_exposure(p_render_data->environment);
}
tonemap.use_color_correction = false;
tonemap.use_1d_color_correction = false;
tonemap.color_correction_texture = texture_storage->texture_rd_get_default(RendererRD::TextureStorage::DEFAULT_RD_TEXTURE_3D_WHITE);
if (can_use_effects && p_render_data->environment.is_valid()) {
tonemap.use_bcs = environment_get_adjustments_enabled(p_render_data->environment);
tonemap.brightness = environment_get_adjustments_brightness(p_render_data->environment);
tonemap.contrast = environment_get_adjustments_contrast(p_render_data->environment);
tonemap.saturation = environment_get_adjustments_saturation(p_render_data->environment);
if (environment_get_adjustments_enabled(p_render_data->environment) && environment_get_color_correction(p_render_data->environment).is_valid()) {
tonemap.use_color_correction = true;
tonemap.use_1d_color_correction = environment_get_use_1d_color_correction(p_render_data->environment);
tonemap.color_correction_texture = texture_storage->texture_get_rd_texture(environment_get_color_correction(p_render_data->environment));
}
}
tonemap.luminance_multiplier = _render_buffers_get_luminance_multiplier();
tonemap.view_count = rb->get_view_count();
RID dest_fb;
if (fsr && can_use_effects && (internal_size.x != target_size.x || internal_size.y != target_size.y)) {
// If we use FSR to upscale we need to write our result into an intermediate buffer.
// Note that this is cached so we only create the texture the first time.
RID dest_texture = rb->create_texture(SNAME("Tonemapper"), SNAME("destination"), _render_buffers_get_color_format(), RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT | RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT);
dest_fb = FramebufferCacheRD::get_singleton()->get_cache(dest_texture);
} else {
// If we do a bilinear upscale we just render into our render target and our shader will upscale automatically.
// Target size in this case is lying as we never get our real target size communicated.
// Bit nasty but...
dest_fb = texture_storage->render_target_get_rd_framebuffer(render_target);
}
tone_mapper->tonemapper(internal_texture, dest_fb, tonemap);
RD::get_singleton()->draw_command_end_label();
}
if (fsr && can_use_effects && (internal_size.x != target_size.x || internal_size.y != target_size.y)) {
// TODO Investigate? Does this work? We never write into our render target and we've already done so up above in our tonemapper.
// I think FSR should either work before our tonemapper or as an alternative of our tonemapper.
RD::get_singleton()->draw_command_begin_label("FSR 1.0 Upscale");
for (uint32_t v = 0; v < rb->get_view_count(); v++) {
RID source_texture = rb->get_texture_slice(SNAME("Tonemapper"), SNAME("destination"), v, 0);
RID dest_texture = texture_storage->render_target_get_rd_texture_slice(render_target, v);
fsr->fsr_upscale(rb, source_texture, dest_texture);
}
RD::get_singleton()->draw_command_end_label();
}
texture_storage->render_target_disable_clear_request(render_target);
}
void RendererSceneRenderRD::_post_process_subpass(RID p_source_texture, RID p_framebuffer, const RenderDataRD *p_render_data) {
RendererRD::TextureStorage *texture_storage = RendererRD::TextureStorage::get_singleton();
RD::get_singleton()->draw_command_begin_label("Post Process Subpass");
Ref<RenderSceneBuffersRD> rb = p_render_data->render_buffers;
ERR_FAIL_COND(rb.is_null());
// FIXME: Our input it our internal_texture, shouldn't this be using internal_size ??
// Seeing we don't support FSR in our mobile renderer right now target_size = internal_size...
Size2i target_size = rb->get_target_size();
bool can_use_effects = target_size.x >= 8 && target_size.y >= 8;
RD::DrawListID draw_list = RD::get_singleton()->draw_list_switch_to_next_pass();
RendererRD::ToneMapper::TonemapSettings tonemap;
if (p_render_data->environment.is_valid()) {
tonemap.tonemap_mode = environment_get_tone_mapper(p_render_data->environment);
tonemap.exposure = environment_get_exposure(p_render_data->environment);
tonemap.white = environment_get_white(p_render_data->environment);
}
// We don't support glow or auto exposure here, if they are needed, don't use subpasses!
// The problem is that we need to use the result so far and process them before we can
// apply this to our results.
if (can_use_effects && p_render_data->environment.is_valid() && environment_get_glow_enabled(p_render_data->environment)) {
ERR_FAIL_MSG("Glow is not supported when using subpasses.");
}
if (can_use_effects && RSG::camera_attributes->camera_attributes_uses_auto_exposure(p_render_data->camera_attributes)) {
ERR_FAIL_MSG("Auto Exposure is not supported when using subpasses.");
}
tonemap.use_glow = false;
tonemap.glow_texture = texture_storage->texture_rd_get_default(RendererRD::TextureStorage::DEFAULT_RD_TEXTURE_BLACK);
tonemap.glow_map = texture_storage->texture_rd_get_default(RendererRD::TextureStorage::DEFAULT_RD_TEXTURE_WHITE);
tonemap.use_auto_exposure = false;
tonemap.exposure_texture = texture_storage->texture_rd_get_default(RendererRD::TextureStorage::DEFAULT_RD_TEXTURE_WHITE);
tonemap.use_color_correction = false;
tonemap.use_1d_color_correction = false;
tonemap.color_correction_texture = texture_storage->texture_rd_get_default(RendererRD::TextureStorage::DEFAULT_RD_TEXTURE_3D_WHITE);
if (can_use_effects && p_render_data->environment.is_valid()) {
tonemap.use_bcs = environment_get_adjustments_enabled(p_render_data->environment);
tonemap.brightness = environment_get_adjustments_brightness(p_render_data->environment);
tonemap.contrast = environment_get_adjustments_contrast(p_render_data->environment);
tonemap.saturation = environment_get_adjustments_saturation(p_render_data->environment);
if (environment_get_adjustments_enabled(p_render_data->environment) && environment_get_color_correction(p_render_data->environment).is_valid()) {
tonemap.use_color_correction = true;
tonemap.use_1d_color_correction = environment_get_use_1d_color_correction(p_render_data->environment);
tonemap.color_correction_texture = texture_storage->texture_get_rd_texture(environment_get_color_correction(p_render_data->environment));
}
}
tonemap.use_debanding = rb->get_use_debanding();
tonemap.texture_size = Vector2i(target_size.x, target_size.y);
tonemap.luminance_multiplier = _render_buffers_get_luminance_multiplier();
tonemap.view_count = rb->get_view_count();
tone_mapper->tonemapper(draw_list, p_source_texture, RD::get_singleton()->framebuffer_get_format(p_framebuffer), tonemap);
RD::get_singleton()->draw_command_end_label();
}
void RendererSceneRenderRD::_disable_clear_request(const RenderDataRD *p_render_data) {
ERR_FAIL_COND(p_render_data->render_buffers.is_null());
RendererRD::TextureStorage *texture_storage = RendererRD::TextureStorage::get_singleton();
texture_storage->render_target_disable_clear_request(p_render_data->render_buffers->get_render_target());
}
void RendererSceneRenderRD::_render_buffers_debug_draw(Ref<RenderSceneBuffersRD> p_render_buffers, RID p_shadow_atlas, RID p_occlusion_buffer) {
RendererRD::TextureStorage *texture_storage = RendererRD::TextureStorage::get_singleton();
ERR_FAIL_COND(p_render_buffers.is_null());
RID render_target = p_render_buffers->get_render_target();
if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_SHADOW_ATLAS) {
if (p_shadow_atlas.is_valid()) {
RID shadow_atlas_texture = RendererRD::LightStorage::get_singleton()->shadow_atlas_get_texture(p_shadow_atlas);
if (shadow_atlas_texture.is_null()) {
shadow_atlas_texture = texture_storage->texture_rd_get_default(RendererRD::TextureStorage::DEFAULT_RD_TEXTURE_BLACK);
}
Size2 rtsize = texture_storage->render_target_get_size(render_target);
copy_effects->copy_to_fb_rect(shadow_atlas_texture, texture_storage->render_target_get_rd_framebuffer(render_target), Rect2i(Vector2(), rtsize / 2), false, true);
}
}
if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_DIRECTIONAL_SHADOW_ATLAS) {
if (RendererRD::LightStorage::get_singleton()->directional_shadow_get_texture().is_valid()) {
RID shadow_atlas_texture = RendererRD::LightStorage::get_singleton()->directional_shadow_get_texture();
Size2i rtsize = texture_storage->render_target_get_size(render_target);
copy_effects->copy_to_fb_rect(shadow_atlas_texture, texture_storage->render_target_get_rd_framebuffer(render_target), Rect2i(Vector2(), rtsize / 2), false, true);
}
}
if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_DECAL_ATLAS) {
RID decal_atlas = RendererRD::TextureStorage::get_singleton()->decal_atlas_get_texture();
if (decal_atlas.is_valid()) {
Size2i rtsize = texture_storage->render_target_get_size(render_target);
copy_effects->copy_to_fb_rect(decal_atlas, texture_storage->render_target_get_rd_framebuffer(render_target), Rect2i(Vector2(), rtsize / 2), false, false, true);
}
}
if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_SCENE_LUMINANCE) {
if (p_render_buffers->luminance.current.is_valid()) {
Size2i rtsize = texture_storage->render_target_get_size(render_target);
copy_effects->copy_to_fb_rect(p_render_buffers->luminance.current, texture_storage->render_target_get_rd_framebuffer(render_target), Rect2(Vector2(), rtsize / 8), false, true);
}
}
if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_NORMAL_BUFFER && _render_buffers_get_normal_texture(p_render_buffers).is_valid()) {
Size2 rtsize = texture_storage->render_target_get_size(render_target);
copy_effects->copy_to_fb_rect(_render_buffers_get_normal_texture(p_render_buffers), texture_storage->render_target_get_rd_framebuffer(render_target), Rect2(Vector2(), rtsize), false, false);
}
if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_OCCLUDERS) {
if (p_occlusion_buffer.is_valid()) {
Size2i rtsize = texture_storage->render_target_get_size(render_target);
copy_effects->copy_to_fb_rect(texture_storage->texture_get_rd_texture(p_occlusion_buffer), texture_storage->render_target_get_rd_framebuffer(render_target), Rect2i(Vector2(), rtsize), true, false);
}
}
if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_MOTION_VECTORS && _render_buffers_get_velocity_texture(p_render_buffers).is_valid()) {
Size2i rtsize = texture_storage->render_target_get_size(render_target);
copy_effects->copy_to_fb_rect(_render_buffers_get_velocity_texture(p_render_buffers), texture_storage->render_target_get_rd_framebuffer(render_target), Rect2(Vector2(), rtsize), false, false);
}
}
RID RendererSceneRenderRD::render_buffers_get_default_voxel_gi_buffer() {
return gi.default_voxel_gi_buffer;
}
float RendererSceneRenderRD::_render_buffers_get_luminance_multiplier() {
return 1.0;
}
RD::DataFormat RendererSceneRenderRD::_render_buffers_get_color_format() {
return RD::DATA_FORMAT_R16G16B16A16_SFLOAT;
}
bool RendererSceneRenderRD::_render_buffers_can_be_storage() {
return true;
}
void RendererSceneRenderRD::gi_set_use_half_resolution(bool p_enable) {
gi.half_resolution = p_enable;
}
void RendererSceneRenderRD::positional_soft_shadow_filter_set_quality(RS::ShadowQuality p_quality) {
ERR_FAIL_INDEX_MSG(p_quality, RS::SHADOW_QUALITY_MAX, "Shadow quality too high, please see RenderingServer's ShadowQuality enum");
if (shadows_quality != p_quality) {
shadows_quality = p_quality;
switch (shadows_quality) {
case RS::SHADOW_QUALITY_HARD: {
penumbra_shadow_samples = 4;
soft_shadow_samples = 0;
shadows_quality_radius = 1.0;
} break;
case RS::SHADOW_QUALITY_SOFT_VERY_LOW: {
penumbra_shadow_samples = 4;
soft_shadow_samples = 1;
shadows_quality_radius = 1.5;
} break;
case RS::SHADOW_QUALITY_SOFT_LOW: {
penumbra_shadow_samples = 8;
soft_shadow_samples = 4;
shadows_quality_radius = 2.0;
} break;
case RS::SHADOW_QUALITY_SOFT_MEDIUM: {
penumbra_shadow_samples = 12;
soft_shadow_samples = 8;
shadows_quality_radius = 2.0;
} break;
case RS::SHADOW_QUALITY_SOFT_HIGH: {
penumbra_shadow_samples = 24;
soft_shadow_samples = 16;
shadows_quality_radius = 3.0;
} break;
case RS::SHADOW_QUALITY_SOFT_ULTRA: {
penumbra_shadow_samples = 32;
soft_shadow_samples = 32;
shadows_quality_radius = 4.0;
} break;
case RS::SHADOW_QUALITY_MAX:
break;
}
get_vogel_disk(penumbra_shadow_kernel, penumbra_shadow_samples);
get_vogel_disk(soft_shadow_kernel, soft_shadow_samples);
}
_update_shader_quality_settings();
}
void RendererSceneRenderRD::directional_soft_shadow_filter_set_quality(RS::ShadowQuality p_quality) {
ERR_FAIL_INDEX_MSG(p_quality, RS::SHADOW_QUALITY_MAX, "Shadow quality too high, please see RenderingServer's ShadowQuality enum");
if (directional_shadow_quality != p_quality) {
directional_shadow_quality = p_quality;
switch (directional_shadow_quality) {
case RS::SHADOW_QUALITY_HARD: {
directional_penumbra_shadow_samples = 4;
directional_soft_shadow_samples = 0;
directional_shadow_quality_radius = 1.0;
} break;
case RS::SHADOW_QUALITY_SOFT_VERY_LOW: {
directional_penumbra_shadow_samples = 4;
directional_soft_shadow_samples = 1;
directional_shadow_quality_radius = 1.5;
} break;
case RS::SHADOW_QUALITY_SOFT_LOW: {
directional_penumbra_shadow_samples = 8;
directional_soft_shadow_samples = 4;
directional_shadow_quality_radius = 2.0;
} break;
case RS::SHADOW_QUALITY_SOFT_MEDIUM: {
directional_penumbra_shadow_samples = 12;
directional_soft_shadow_samples = 8;
directional_shadow_quality_radius = 2.0;
} break;
case RS::SHADOW_QUALITY_SOFT_HIGH: {
directional_penumbra_shadow_samples = 24;
directional_soft_shadow_samples = 16;
directional_shadow_quality_radius = 3.0;
} break;
case RS::SHADOW_QUALITY_SOFT_ULTRA: {
directional_penumbra_shadow_samples = 32;
directional_soft_shadow_samples = 32;
directional_shadow_quality_radius = 4.0;
} break;
case RS::SHADOW_QUALITY_MAX:
break;
}
get_vogel_disk(directional_penumbra_shadow_kernel, directional_penumbra_shadow_samples);
get_vogel_disk(directional_soft_shadow_kernel, directional_soft_shadow_samples);
}
_update_shader_quality_settings();
}
void RendererSceneRenderRD::decals_set_filter(RenderingServer::DecalFilter p_filter) {
if (decals_filter == p_filter) {
return;
}
decals_filter = p_filter;
_update_shader_quality_settings();
}
void RendererSceneRenderRD::light_projectors_set_filter(RenderingServer::LightProjectorFilter p_filter) {
if (light_projectors_filter == p_filter) {
return;
}
light_projectors_filter = p_filter;
_update_shader_quality_settings();
}
int RendererSceneRenderRD::get_roughness_layers() const {
return sky.roughness_layers;
}
bool RendererSceneRenderRD::is_using_radiance_cubemap_array() const {
return sky.sky_use_cubemap_array;
}
void RendererSceneRenderRD::_update_vrs(Ref<RenderSceneBuffersRD> p_render_buffers) {
if (p_render_buffers.is_null()) {
return;
}
RID render_target = p_render_buffers->get_render_target();
if (render_target.is_null()) {
// must be rendering reflection probes
return;
}
if (vrs) {
RendererRD::TextureStorage *texture_storage = RendererRD::TextureStorage::get_singleton();
RS::ViewportVRSMode vrs_mode = texture_storage->render_target_get_vrs_mode(render_target);
if (vrs_mode != RS::VIEWPORT_VRS_DISABLED) {
RID vrs_texture = p_render_buffers->get_texture(RB_SCOPE_VRS, RB_TEXTURE);
// We use get_cache_multipass instead of get_cache_multiview because the default behavior is for
// our vrs_texture to be used as the VRS attachment. In this particular case we're writing to it
// so it needs to be set as our color attachment
Vector<RID> textures;
textures.push_back(vrs_texture);
Vector<RD::FramebufferPass> passes;
RD::FramebufferPass pass;
pass.color_attachments.push_back(0);
passes.push_back(pass);
RID vrs_fb = FramebufferCacheRD::get_singleton()->get_cache_multipass(textures, passes, p_render_buffers->get_view_count());
vrs->update_vrs_texture(vrs_fb, p_render_buffers->get_render_target());
}
}
}
bool RendererSceneRenderRD::_needs_post_prepass_render(RenderDataRD *p_render_data, bool p_use_gi) {
if (p_render_data->render_buffers.is_valid()) {
if (p_render_data->render_buffers->has_custom_data(RB_SCOPE_SDFGI)) {
return true;
}
}
return false;
}
void RendererSceneRenderRD::_post_prepass_render(RenderDataRD *p_render_data, bool p_use_gi) {
if (p_render_data->render_buffers.is_valid() && p_use_gi) {
if (!p_render_data->render_buffers->has_custom_data(RB_SCOPE_SDFGI)) {
return;
}
Ref<RendererRD::GI::SDFGI> sdfgi = p_render_data->render_buffers->get_custom_data(RB_SCOPE_SDFGI);
sdfgi->update_probes(p_render_data->environment, sky.sky_owner.get_or_null(environment_get_sky(p_render_data->environment)));
}
}
void RendererSceneRenderRD::_pre_resolve_render(RenderDataRD *p_render_data, bool p_use_gi) {
if (p_render_data->render_buffers.is_valid()) {
if (p_use_gi) {
RD::get_singleton()->compute_list_end();
}
}
}
void RendererSceneRenderRD::render_scene(const Ref<RenderSceneBuffers> &p_render_buffers, const CameraData *p_camera_data, const CameraData *p_prev_camera_data, const PagedArray<RenderGeometryInstance *> &p_instances, const PagedArray<RID> &p_lights, const PagedArray<RID> &p_reflection_probes, const PagedArray<RID> &p_voxel_gi_instances, const PagedArray<RID> &p_decals, const PagedArray<RID> &p_lightmaps, const PagedArray<RID> &p_fog_volumes, RID p_environment, RID p_camera_attributes, RID p_shadow_atlas, RID p_occluder_debug_tex, RID p_reflection_atlas, RID p_reflection_probe, int p_reflection_probe_pass, float p_screen_mesh_lod_threshold, const RenderShadowData *p_render_shadows, int p_render_shadow_count, const RenderSDFGIData *p_render_sdfgi_regions, int p_render_sdfgi_region_count, const RenderSDFGIUpdateData *p_sdfgi_update_data, RenderingMethod::RenderInfo *r_render_info) {
RendererRD::LightStorage *light_storage = RendererRD::LightStorage::get_singleton();
RendererRD::TextureStorage *texture_storage = RendererRD::TextureStorage::get_singleton();
// getting this here now so we can direct call a bunch of things more easily
Ref<RenderSceneBuffersRD> rb;
if (p_render_buffers.is_valid()) {
rb = p_render_buffers; // cast it...
ERR_FAIL_COND(rb.is_null());
}
// setup scene data
RenderSceneDataRD scene_data;
{
// Our first camera is used by default
scene_data.cam_transform = p_camera_data->main_transform;
scene_data.cam_projection = p_camera_data->main_projection;
scene_data.cam_orthogonal = p_camera_data->is_orthogonal;
scene_data.camera_visible_layers = p_camera_data->visible_layers;
scene_data.taa_jitter = p_camera_data->taa_jitter;
scene_data.view_count = p_camera_data->view_count;
for (uint32_t v = 0; v < p_camera_data->view_count; v++) {
scene_data.view_eye_offset[v] = p_camera_data->view_offset[v].origin;
scene_data.view_projection[v] = p_camera_data->view_projection[v];
}
scene_data.prev_cam_transform = p_prev_camera_data->main_transform;
scene_data.prev_cam_projection = p_prev_camera_data->main_projection;
scene_data.prev_taa_jitter = p_prev_camera_data->taa_jitter;
for (uint32_t v = 0; v < p_camera_data->view_count; v++) {
scene_data.prev_view_projection[v] = p_prev_camera_data->view_projection[v];
}
scene_data.z_near = p_camera_data->main_projection.get_z_near();
scene_data.z_far = p_camera_data->main_projection.get_z_far();
// this should be the same for all cameras..
scene_data.lod_distance_multiplier = p_camera_data->main_projection.get_lod_multiplier();
if (get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_DISABLE_LOD) {
scene_data.screen_mesh_lod_threshold = 0.0;
} else {
scene_data.screen_mesh_lod_threshold = p_screen_mesh_lod_threshold;
}
if (p_shadow_atlas.is_valid()) {
int shadow_atlas_size = light_storage->shadow_atlas_get_size(p_shadow_atlas);
scene_data.shadow_atlas_pixel_size.x = 1.0 / shadow_atlas_size;
scene_data.shadow_atlas_pixel_size.y = 1.0 / shadow_atlas_size;
}
{
int directional_shadow_size = light_storage->directional_shadow_get_size();
scene_data.directional_shadow_pixel_size.x = 1.0 / directional_shadow_size;
scene_data.directional_shadow_pixel_size.y = 1.0 / directional_shadow_size;
}
scene_data.time = time;
scene_data.time_step = time_step;
}
//assign render data
RenderDataRD render_data;
{
render_data.render_buffers = rb;
render_data.scene_data = &scene_data;
render_data.instances = &p_instances;
render_data.lights = &p_lights;
render_data.reflection_probes = &p_reflection_probes;
render_data.voxel_gi_instances = &p_voxel_gi_instances;
render_data.decals = &p_decals;
render_data.lightmaps = &p_lightmaps;
render_data.fog_volumes = &p_fog_volumes;
render_data.environment = p_environment;
render_data.camera_attributes = p_camera_attributes;
render_data.shadow_atlas = p_shadow_atlas;
render_data.occluder_debug_tex = p_occluder_debug_tex;
render_data.reflection_atlas = p_reflection_atlas;
render_data.reflection_probe = p_reflection_probe;
render_data.reflection_probe_pass = p_reflection_probe_pass;
render_data.render_shadows = p_render_shadows;
render_data.render_shadow_count = p_render_shadow_count;
render_data.render_sdfgi_regions = p_render_sdfgi_regions;
render_data.render_sdfgi_region_count = p_render_sdfgi_region_count;
render_data.sdfgi_update_data = p_sdfgi_update_data;
render_data.render_info = r_render_info;
}
PagedArray<RID> empty;
if (get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_UNSHADED) {
render_data.lights = &empty;
render_data.reflection_probes = &empty;
render_data.voxel_gi_instances = &empty;
}
Color clear_color;
if (p_render_buffers.is_valid() && p_reflection_probe.is_null()) {
clear_color = texture_storage->render_target_get_clear_request_color(rb->get_render_target());
} else {
clear_color = RSG::texture_storage->get_default_clear_color();
}
//calls _pre_opaque_render between depth pre-pass and opaque pass
_render_scene(&render_data, clear_color);
}
void RendererSceneRenderRD::render_material(const Transform3D &p_cam_transform, const Projection &p_cam_projection, bool p_cam_orthogonal, const PagedArray<RenderGeometryInstance *> &p_instances, RID p_framebuffer, const Rect2i &p_region) {
_render_material(p_cam_transform, p_cam_projection, p_cam_orthogonal, p_instances, p_framebuffer, p_region, 1.0);
}
void RendererSceneRenderRD::render_particle_collider_heightfield(RID p_collider, const Transform3D &p_transform, const PagedArray<RenderGeometryInstance *> &p_instances) {
RendererRD::ParticlesStorage *particles_storage = RendererRD::ParticlesStorage::get_singleton();
ERR_FAIL_COND(!particles_storage->particles_collision_is_heightfield(p_collider));
Vector3 extents = particles_storage->particles_collision_get_extents(p_collider) * p_transform.basis.get_scale();
Projection cm;
cm.set_orthogonal(-extents.x, extents.x, -extents.z, extents.z, 0, extents.y * 2.0);
Vector3 cam_pos = p_transform.origin;
cam_pos.y += extents.y;
Transform3D cam_xform;
cam_xform.set_look_at(cam_pos, cam_pos - p_transform.basis.get_column(Vector3::AXIS_Y), -p_transform.basis.get_column(Vector3::AXIS_Z).normalized());
RID fb = particles_storage->particles_collision_get_heightfield_framebuffer(p_collider);
_render_particle_collider_heightfield(fb, cam_xform, cm, p_instances);
}
bool RendererSceneRenderRD::free(RID p_rid) {
if (is_environment(p_rid)) {
environment_free(p_rid);
} else if (RSG::camera_attributes->owns_camera_attributes(p_rid)) {
RSG::camera_attributes->camera_attributes_free(p_rid);
} else if (gi.voxel_gi_instance_owns(p_rid)) {
gi.voxel_gi_instance_free(p_rid);
} else if (sky.sky_owner.owns(p_rid)) {
sky.update_dirty_skys();
sky.free_sky(p_rid);
} else if (RendererRD::Fog::get_singleton()->owns_fog_volume_instance(p_rid)) {
RendererRD::Fog::get_singleton()->fog_instance_free(p_rid);
} else {
return false;
}
return true;
}
void RendererSceneRenderRD::set_debug_draw_mode(RS::ViewportDebugDraw p_debug_draw) {
debug_draw = p_debug_draw;
}
void RendererSceneRenderRD::update() {
sky.update_dirty_skys();
}
void RendererSceneRenderRD::set_time(double p_time, double p_step) {
time = p_time;
time_step = p_step;
}
void RendererSceneRenderRD::screen_space_roughness_limiter_set_active(bool p_enable, float p_amount, float p_limit) {
screen_space_roughness_limiter = p_enable;
screen_space_roughness_limiter_amount = p_amount;
screen_space_roughness_limiter_limit = p_limit;
}
bool RendererSceneRenderRD::screen_space_roughness_limiter_is_active() const {
return screen_space_roughness_limiter;
}
float RendererSceneRenderRD::screen_space_roughness_limiter_get_amount() const {
return screen_space_roughness_limiter_amount;
}
float RendererSceneRenderRD::screen_space_roughness_limiter_get_limit() const {
return screen_space_roughness_limiter_limit;
}
TypedArray<Image> RendererSceneRenderRD::bake_render_uv2(RID p_base, const TypedArray<RID> &p_material_overrides, const Size2i &p_image_size) {
RD::TextureFormat tf;
tf.format = RD::DATA_FORMAT_R8G8B8A8_UNORM;
tf.width = p_image_size.width; // Always 64x64
tf.height = p_image_size.height;
tf.usage_bits = RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_CAN_COPY_FROM_BIT;
RID albedo_alpha_tex = RD::get_singleton()->texture_create(tf, RD::TextureView());
RID normal_tex = RD::get_singleton()->texture_create(tf, RD::TextureView());
RID orm_tex = RD::get_singleton()->texture_create(tf, RD::TextureView());
tf.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT;
RID emission_tex = RD::get_singleton()->texture_create(tf, RD::TextureView());
tf.format = RD::DATA_FORMAT_R32_SFLOAT;
RID depth_write_tex = RD::get_singleton()->texture_create(tf, RD::TextureView());
tf.usage_bits = RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT | RD::TEXTURE_USAGE_CAN_COPY_FROM_BIT;
tf.format = RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_D32_SFLOAT, RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) ? RD::DATA_FORMAT_D32_SFLOAT : RD::DATA_FORMAT_X8_D24_UNORM_PACK32;
RID depth_tex = RD::get_singleton()->texture_create(tf, RD::TextureView());
Vector<RID> fb_tex;
fb_tex.push_back(albedo_alpha_tex);
fb_tex.push_back(normal_tex);
fb_tex.push_back(orm_tex);
fb_tex.push_back(emission_tex);
fb_tex.push_back(depth_write_tex);
fb_tex.push_back(depth_tex);
RID fb = RD::get_singleton()->framebuffer_create(fb_tex);
//RID sampled_light;
RenderGeometryInstance *gi_inst = geometry_instance_create(p_base);
ERR_FAIL_NULL_V(gi_inst, TypedArray<Image>());
uint32_t sc = RSG::mesh_storage->mesh_get_surface_count(p_base);
Vector<RID> materials;
materials.resize(sc);
for (uint32_t i = 0; i < sc; i++) {
if (i < (uint32_t)p_material_overrides.size()) {
materials.write[i] = p_material_overrides[i];
}
}
gi_inst->set_surface_materials(materials);
if (cull_argument.size() == 0) {
cull_argument.push_back(nullptr);
}
cull_argument[0] = gi_inst;
_render_uv2(cull_argument, fb, Rect2i(0, 0, p_image_size.width, p_image_size.height));
geometry_instance_free(gi_inst);
TypedArray<Image> ret;
{
PackedByteArray data = RD::get_singleton()->texture_get_data(albedo_alpha_tex, 0);
Ref<Image> img = Image::create_from_data(p_image_size.width, p_image_size.height, false, Image::FORMAT_RGBA8, data);
RD::get_singleton()->free(albedo_alpha_tex);
ret.push_back(img);
}
{
PackedByteArray data = RD::get_singleton()->texture_get_data(normal_tex, 0);
Ref<Image> img = Image::create_from_data(p_image_size.width, p_image_size.height, false, Image::FORMAT_RGBA8, data);
RD::get_singleton()->free(normal_tex);
ret.push_back(img);
}
{
PackedByteArray data = RD::get_singleton()->texture_get_data(orm_tex, 0);
Ref<Image> img = Image::create_from_data(p_image_size.width, p_image_size.height, false, Image::FORMAT_RGBA8, data);
RD::get_singleton()->free(orm_tex);
ret.push_back(img);
}
{
PackedByteArray data = RD::get_singleton()->texture_get_data(emission_tex, 0);
Ref<Image> img = Image::create_from_data(p_image_size.width, p_image_size.height, false, Image::FORMAT_RGBAH, data);
RD::get_singleton()->free(emission_tex);
ret.push_back(img);
}
RD::get_singleton()->free(depth_write_tex);
RD::get_singleton()->free(depth_tex);
return ret;
}
void RendererSceneRenderRD::sdfgi_set_debug_probe_select(const Vector3 &p_position, const Vector3 &p_dir) {
gi.sdfgi_debug_probe_pos = p_position;
gi.sdfgi_debug_probe_dir = p_dir;
}
RendererSceneRenderRD *RendererSceneRenderRD::singleton = nullptr;
bool RendererSceneRenderRD::is_vrs_supported() const {
return RD::get_singleton()->has_feature(RD::SUPPORTS_ATTACHMENT_VRS);
}
bool RendererSceneRenderRD::is_dynamic_gi_supported() const {
// usable by default (unless low end = true)
return true;
}
bool RendererSceneRenderRD::is_volumetric_supported() const {
// usable by default (unless low end = true)
return true;
}
uint32_t RendererSceneRenderRD::get_max_elements() const {
return GLOBAL_GET("rendering/limits/cluster_builder/max_clustered_elements");
}
RendererSceneRenderRD::RendererSceneRenderRD() {
singleton = this;
}
void RendererSceneRenderRD::init() {
max_cluster_elements = get_max_elements();
RendererRD::LightStorage::get_singleton()->set_max_cluster_elements(max_cluster_elements);
/* Forward ID */
forward_id_storage = create_forward_id_storage();
/* SKY SHADER */
sky.init();
/* GI */
if (is_dynamic_gi_supported()) {
gi.init(&sky);
}
{ //decals
RendererRD::TextureStorage::get_singleton()->set_max_decals(max_cluster_elements);
}
{ //lights
}
if (is_volumetric_supported()) {
RendererRD::Fog::get_singleton()->init_fog_shader(RendererRD::LightStorage::get_singleton()->get_max_directional_lights(), get_roughness_layers(), is_using_radiance_cubemap_array());
}
RSG::camera_attributes->camera_attributes_set_dof_blur_bokeh_shape(RS::DOFBokehShape(int(GLOBAL_GET("rendering/camera/depth_of_field/depth_of_field_bokeh_shape"))));
RSG::camera_attributes->camera_attributes_set_dof_blur_quality(RS::DOFBlurQuality(int(GLOBAL_GET("rendering/camera/depth_of_field/depth_of_field_bokeh_quality"))), GLOBAL_GET("rendering/camera/depth_of_field/depth_of_field_use_jitter"));
use_physical_light_units = GLOBAL_GET("rendering/lights_and_shadows/use_physical_light_units");
screen_space_roughness_limiter = GLOBAL_GET("rendering/anti_aliasing/screen_space_roughness_limiter/enabled");
screen_space_roughness_limiter_amount = GLOBAL_GET("rendering/anti_aliasing/screen_space_roughness_limiter/amount");
screen_space_roughness_limiter_limit = GLOBAL_GET("rendering/anti_aliasing/screen_space_roughness_limiter/limit");
glow_bicubic_upscale = int(GLOBAL_GET("rendering/environment/glow/upscale_mode")) > 0;
directional_penumbra_shadow_kernel = memnew_arr(float, 128);
directional_soft_shadow_kernel = memnew_arr(float, 128);
penumbra_shadow_kernel = memnew_arr(float, 128);
soft_shadow_kernel = memnew_arr(float, 128);
positional_soft_shadow_filter_set_quality(RS::ShadowQuality(int(GLOBAL_GET("rendering/lights_and_shadows/positional_shadow/soft_shadow_filter_quality"))));
directional_soft_shadow_filter_set_quality(RS::ShadowQuality(int(GLOBAL_GET("rendering/lights_and_shadows/directional_shadow/soft_shadow_filter_quality"))));
environment_set_volumetric_fog_volume_size(GLOBAL_GET("rendering/environment/volumetric_fog/volume_size"), GLOBAL_GET("rendering/environment/volumetric_fog/volume_depth"));
environment_set_volumetric_fog_filter_active(GLOBAL_GET("rendering/environment/volumetric_fog/use_filter"));
decals_set_filter(RS::DecalFilter(int(GLOBAL_GET("rendering/textures/decals/filter"))));
light_projectors_set_filter(RS::LightProjectorFilter(int(GLOBAL_GET("rendering/textures/light_projectors/filter"))));
cull_argument.set_page_pool(&cull_argument_pool);
bool can_use_storage = _render_buffers_can_be_storage();
bool can_use_vrs = is_vrs_supported();
bokeh_dof = memnew(RendererRD::BokehDOF(!can_use_storage));
copy_effects = memnew(RendererRD::CopyEffects(!can_use_storage));
tone_mapper = memnew(RendererRD::ToneMapper);
if (can_use_vrs) {
vrs = memnew(RendererRD::VRS);
}
if (can_use_storage) {
fsr = memnew(RendererRD::FSR);
}
}
RendererSceneRenderRD::~RendererSceneRenderRD() {
if (forward_id_storage) {
memdelete(forward_id_storage);
}
if (bokeh_dof) {
memdelete(bokeh_dof);
}
if (copy_effects) {
memdelete(copy_effects);
}
if (tone_mapper) {
memdelete(tone_mapper);
}
if (vrs) {
memdelete(vrs);
}
if (fsr) {
memdelete(fsr);
}
if (sky.sky_scene_state.uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(sky.sky_scene_state.uniform_set)) {
RD::get_singleton()->free(sky.sky_scene_state.uniform_set);
}
if (is_dynamic_gi_supported()) {
gi.free();
}
if (is_volumetric_supported()) {
RendererRD::Fog::get_singleton()->free_fog_shader();
}
memdelete_arr(directional_penumbra_shadow_kernel);
memdelete_arr(directional_soft_shadow_kernel);
memdelete_arr(penumbra_shadow_kernel);
memdelete_arr(soft_shadow_kernel);
RSG::light_storage->directional_shadow_atlas_set_size(0);
cull_argument.reset(); //avoid exit error
}
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