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Extracting render buffers and changing it to a more generic solution
This commit is contained in:
Bastiaan Olij
@@ -37,18 +37,21 @@
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#include "servers/rendering/renderer_rd/cluster_builder_rd.h"
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#include "servers/rendering/renderer_rd/effects/bokeh_dof.h"
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#include "servers/rendering/renderer_rd/effects/copy_effects.h"
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#include "servers/rendering/renderer_rd/effects/fsr.h"
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#include "servers/rendering/renderer_rd/effects/ss_effects.h"
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#include "servers/rendering/renderer_rd/effects/tone_mapper.h"
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#include "servers/rendering/renderer_rd/effects/vrs.h"
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#include "servers/rendering/renderer_rd/environment/fog.h"
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#include "servers/rendering/renderer_rd/environment/gi.h"
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#include "servers/rendering/renderer_rd/environment/sky.h"
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#include "servers/rendering/renderer_rd/framebuffer_cache_rd.h"
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#include "servers/rendering/renderer_rd/storage_rd/render_scene_buffers_rd.h"
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#include "servers/rendering/renderer_scene.h"
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#include "servers/rendering/renderer_scene_render.h"
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#include "servers/rendering/rendering_device.h"
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struct RenderDataRD {
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RID render_buffers;
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Ref<RenderSceneBuffersRD> render_buffers;
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Transform3D cam_transform;
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Projection cam_projection;
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@@ -104,15 +107,12 @@ protected:
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RendererRD::BokehDOF *bokeh_dof = nullptr;
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RendererRD::CopyEffects *copy_effects = nullptr;
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RendererRD::ToneMapper *tone_mapper = nullptr;
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RendererRD::FSR *fsr = nullptr;
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RendererRD::VRS *vrs = nullptr;
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double time = 0.0;
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double time_step = 0.0;
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struct RenderBufferData {
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virtual void configure(RID p_color_buffer, RID p_depth_buffer, RID p_target_buffer, int p_width, int p_height, RS::ViewportMSAA p_msaa, bool p_use_taa, uint32_t p_view_count, RID p_vrs_texture) = 0;
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virtual ~RenderBufferData() {}
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};
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virtual RenderBufferData *_create_render_buffer_data() = 0;
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virtual void setup_render_buffer_data(Ref<RenderSceneBuffersRD> p_render_buffers) = 0;
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void _setup_lights(RenderDataRD *p_render_data, const PagedArray<RID> &p_lights, const Transform3D &p_camera_transform, RID p_shadow_atlas, bool p_using_shadows, uint32_t &r_directional_light_count, uint32_t &r_positional_light_count, bool &r_directional_light_soft_shadows);
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void _setup_decals(const PagedArray<RID> &p_decals, const Transform3D &p_camera_inverse_xform);
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@@ -127,31 +127,28 @@ protected:
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virtual void _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, float p_exposure_normalization) = 0;
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virtual void _render_uv2(const PagedArray<RenderGeometryInstance *> &p_instances, RID p_framebuffer, const Rect2i &p_region) = 0;
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virtual void _render_sdfgi(RID p_render_buffers, const Vector3i &p_from, const Vector3i &p_size, const AABB &p_bounds, const PagedArray<RenderGeometryInstance *> &p_instances, const RID &p_albedo_texture, const RID &p_emission_texture, const RID &p_emission_aniso_texture, const RID &p_geom_facing_texture, float p_exposure_normalization) = 0;
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virtual void _render_sdfgi(Ref<RenderSceneBuffersRD> p_render_buffers, const Vector3i &p_from, const Vector3i &p_size, const AABB &p_bounds, const PagedArray<RenderGeometryInstance *> &p_instances, const RID &p_albedo_texture, const RID &p_emission_texture, const RID &p_emission_aniso_texture, const RID &p_geom_facing_texture, float p_exposure_normalization) = 0;
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virtual void _render_particle_collider_heightfield(RID p_fb, const Transform3D &p_cam_transform, const Projection &p_cam_projection, const PagedArray<RenderGeometryInstance *> &p_instances) = 0;
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void _debug_sdfgi_probes(RID p_render_buffers, RID p_framebuffer, uint32_t p_view_count, const Projection *p_camera_with_transforms, bool p_will_continue_color, bool p_will_continue_depth);
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void _debug_draw_cluster(RID p_render_buffers);
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RenderBufferData *render_buffers_get_data(RID p_render_buffers);
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void _debug_sdfgi_probes(Ref<RenderSceneBuffersRD> p_render_buffers, RID p_framebuffer, uint32_t p_view_count, const Projection *p_camera_with_transforms, bool p_will_continue_color, bool p_will_continue_depth);
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void _debug_draw_cluster(Ref<RenderSceneBuffersRD> p_render_buffers);
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virtual void _base_uniforms_changed() = 0;
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virtual RID _render_buffers_get_normal_texture(RID p_render_buffers) = 0;
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virtual RID _render_buffers_get_velocity_texture(RID p_render_buffers) = 0;
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virtual RID _render_buffers_get_normal_texture(Ref<RenderSceneBuffersRD> p_render_buffers) = 0;
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virtual RID _render_buffers_get_velocity_texture(Ref<RenderSceneBuffersRD> p_render_buffers) = 0;
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void _process_ssao(RID p_render_buffers, RID p_environment, RID p_normal_buffer, const Projection &p_projection);
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void _process_ssr(RID p_render_buffers, RID p_dest_framebuffer, const RID *p_normal_buffer_slices, RID p_specular_buffer, const RID *p_metallic_slices, const Color &p_metallic_mask, RID p_environment, const Projection *p_projections, const Vector3 *p_eye_offsets, bool p_use_additive);
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void _process_sss(RID p_render_buffers, const Projection &p_camera);
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void _process_ssil(RID p_render_buffers, RID p_environment, RID p_normal_buffer, const Projection &p_projection, const Transform3D &p_transform);
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void _process_ssao(Ref<RenderSceneBuffersRD> p_render_buffers, RID p_environment, RID p_normal_buffer, const Projection &p_projection);
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void _process_ssr(Ref<RenderSceneBuffersRD> p_render_buffers, RID p_dest_framebuffer, const RID *p_normal_buffer_slices, RID p_specular_buffer, const RID *p_metallic_slices, const Color &p_metallic_mask, RID p_environment, const Projection *p_projections, const Vector3 *p_eye_offsets, bool p_use_additive);
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void _process_sss(Ref<RenderSceneBuffersRD> p_render_buffers, const Projection &p_camera);
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void _process_ssil(Ref<RenderSceneBuffersRD> p_render_buffers, RID p_environment, RID p_normal_buffer, const Projection &p_projection, const Transform3D &p_transform);
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void _copy_framebuffer_to_ssil(RID p_render_buffers);
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void _process_taa(RID p_render_buffers, RID p_velocity_buffer, float p_z_near, float p_z_far);
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void _copy_framebuffer_to_ssil(Ref<RenderSceneBuffersRD> p_render_buffers);
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bool _needs_post_prepass_render(RenderDataRD *p_render_data, bool p_use_gi);
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void _post_prepass_render(RenderDataRD *p_render_data, bool p_use_gi);
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void _pre_resolve_render(RenderDataRD *p_render_data, bool p_use_gi);
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void _pre_opaque_render(RenderDataRD *p_render_data, bool p_use_ssao, bool p_use_ssil, bool p_use_gi, const RID *p_normal_roughness_slices, RID p_voxel_gi_buffer, const RID *p_vrs_slices);
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void _pre_opaque_render(RenderDataRD *p_render_data, bool p_use_ssao, bool p_use_ssil, bool p_use_gi, const RID *p_normal_roughness_slices, RID p_voxel_gi_buffer);
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void _render_buffers_copy_screen_texture(const RenderDataRD *p_render_data);
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void _render_buffers_copy_depth_texture(const RenderDataRD *p_render_data);
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@@ -424,131 +421,22 @@ private:
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bool use_physical_light_units = false;
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/* RENDER BUFFERS */
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/* Cluster builder */
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ClusterBuilderSharedDataRD cluster_builder_shared;
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ClusterBuilderRD *current_cluster_builder = nullptr;
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struct RenderBuffers {
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RenderBufferData *data = nullptr;
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int internal_width = 0;
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int internal_height = 0;
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int width = 0;
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int height = 0;
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float fsr_sharpness = 0.2f;
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RS::ViewportMSAA msaa_3d = RS::VIEWPORT_MSAA_DISABLED;
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RS::ViewportScreenSpaceAA screen_space_aa = RS::VIEWPORT_SCREEN_SPACE_AA_DISABLED;
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bool use_taa = false;
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bool use_debanding = false;
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uint32_t view_count = 1;
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/* RENDER BUFFERS */
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RID render_target;
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void _allocate_luminance_textures(Ref<RenderSceneBuffersRD> rb);
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uint64_t auto_exposure_version = 1;
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RID sss_texture; //texture for sss. This needs to be a different resolution than blur[0]
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RID internal_texture; //main texture for rendering to, must be filled after done rendering
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RID texture; //upscaled version of main texture (This uses the same resource as internal_texture if there is no upscaling)
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RID depth_texture; //main depth texture
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RID texture_fb; // framebuffer for the main texture, ONLY USED FOR MOBILE RENDERER POST EFFECTS, DO NOT USE FOR RENDERING 3D!!!
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RID upscale_texture; //used when upscaling internal_texture (This uses the same resource as internal_texture if there is no upscaling)
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RID vrs_texture; // texture for vrs.
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RID vrs_fb; // framebuffer to write to our vrs texture
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// Access to the layers for each of our views (specifically needed for applying post effects on stereoscopic images)
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struct View {
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RID view_texture; // texture slice for this view/layer
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RID view_depth; // depth slice for this view/layer
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RID view_fb; // framebuffer for this view/layer, ONLY USED FOR MOBILE RENDERER POST EFFECTS, DO NOT USE FOR RENDERING 3D!!!
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};
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Vector<View> views;
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RendererRD::GI::SDFGI *sdfgi = nullptr;
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RendererRD::GI::RenderBuffersGI rbgi;
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RendererRD::Fog::VolumetricFog *volumetric_fog = nullptr;
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ClusterBuilderRD *cluster_builder = nullptr;
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//built-in textures used for ping pong image processing and blurring
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struct Blur {
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RID texture;
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struct Mipmap {
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RID texture;
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int width;
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int height;
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// only used on mobile renderer
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RID fb;
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RID half_texture;
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RID half_fb;
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};
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struct Layer {
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Vector<Mipmap> mipmaps;
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};
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Vector<Layer> layers;
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};
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Blur blur[2]; //the second one starts from the first mipmap
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struct WeightBuffers {
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RID weight;
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RID fb; // FB with both texture and weight writing into one level lower
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};
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// 2 full size, 2 half size
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WeightBuffers weight_buffers[4]; // Only used in raster
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RID depth_back_texture;
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RID depth_back_fb; // only used on mobile
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struct Luminance {
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Vector<RID> reduce;
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RID current;
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// used only on mobile renderer
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Vector<RID> fb;
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RID current_fb;
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} luminance;
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struct SSEffects {
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RID linear_depth;
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Vector<RID> linear_depth_slices;
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RID downsample_uniform_set;
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Projection last_frame_projection;
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Transform3D last_frame_transform;
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RendererRD::SSEffects::SSAORenderBuffers ssao;
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RendererRD::SSEffects::SSILRenderBuffers ssil;
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} ss_effects;
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RendererRD::SSEffects::SSRRenderBuffers ssr;
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struct TAA {
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RID history;
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RID temp;
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RID prev_velocity; // Last frame velocity buffer
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} taa;
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};
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void _render_buffers_debug_draw(Ref<RenderSceneBuffersRD> p_render_buffers, RID p_shadow_atlas, RID p_occlusion_buffer);
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/* GI */
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bool screen_space_roughness_limiter = false;
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float screen_space_roughness_limiter_amount = 0.25;
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float screen_space_roughness_limiter_limit = 0.18;
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mutable RID_Owner<RenderBuffers> render_buffers_owner;
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void _free_render_buffer_data(RenderBuffers *rb);
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void _allocate_blur_textures(RenderBuffers *rb);
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void _allocate_depth_backbuffer_textures(RenderBuffers *rb);
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void _allocate_luminance_textures(RenderBuffers *rb);
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void _render_buffers_debug_draw(RID p_render_buffers, RID p_shadow_atlas, RID p_occlusion_buffer);
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/* Cluster */
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struct Cluster {
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@@ -727,11 +615,14 @@ private:
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uint32_t volumetric_fog_depth = 128;
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bool volumetric_fog_filter_active = true;
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void _update_volumetric_fog(RID p_render_buffers, RID p_environment, const Projection &p_cam_projection, const Transform3D &p_cam_transform, const Transform3D &p_prev_cam_inv_transform, RID p_shadow_atlas, int p_directional_light_count, bool p_use_directional_shadows, int p_positional_light_count, int p_voxel_gi_count, const PagedArray<RID> &p_fog_volumes);
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void _update_volumetric_fog(Ref<RenderSceneBuffersRD> p_render_buffers, RID p_environment, const Projection &p_cam_projection, const Transform3D &p_cam_transform, const Transform3D &p_prev_cam_inv_transform, RID p_shadow_atlas, int p_directional_light_count, bool p_use_directional_shadows, int p_positional_light_count, int p_voxel_gi_count, const PagedArray<RID> &p_fog_volumes);
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public:
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static RendererSceneRenderRD *get_singleton() { return singleton; }
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/* Cluster builder */
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ClusterBuilderSharedDataRD *get_cluster_builder_shared() { return &cluster_builder_shared; }
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/* GI */
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RendererRD::GI *get_gi() { return &gi; }
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@@ -774,10 +665,10 @@ public:
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/* SDFGI UPDATE */
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virtual void sdfgi_update(RID p_render_buffers, RID p_environment, const Vector3 &p_world_position) override;
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virtual int sdfgi_get_pending_region_count(RID p_render_buffers) const override;
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virtual AABB sdfgi_get_pending_region_bounds(RID p_render_buffers, int p_region) const override;
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virtual uint32_t sdfgi_get_pending_region_cascade(RID p_render_buffers, int p_region) const override;
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virtual void sdfgi_update(const Ref<RenderSceneBuffers> &p_render_buffers, RID p_environment, const Vector3 &p_world_position) override;
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virtual int sdfgi_get_pending_region_count(const Ref<RenderSceneBuffers> &p_render_buffers) const override;
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virtual AABB sdfgi_get_pending_region_bounds(const Ref<RenderSceneBuffers> &p_render_buffers, int p_region) const override;
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virtual uint32_t sdfgi_get_pending_region_cascade(const Ref<RenderSceneBuffers> &p_render_buffers, int p_region) const override;
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RID sdfgi_get_ubo() const { return gi.sdfgi_ubo; }
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/* SKY API */
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@@ -1071,42 +962,14 @@ public:
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virtual float _render_buffers_get_luminance_multiplier();
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virtual RD::DataFormat _render_buffers_get_color_format();
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virtual bool _render_buffers_can_be_storage();
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virtual RID render_buffers_create() override;
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virtual void render_buffers_configure(RID p_render_buffers, RID p_render_target, int p_internal_width, int p_internal_height, int p_width, int p_height, float p_fsr_sharpness, float p_texture_mipmap_bias, RS::ViewportMSAA p_msaa, RS::ViewportScreenSpaceAA p_screen_space_aa, bool p_use_taa, bool p_use_debanding, uint32_t p_view_count) override;
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virtual Ref<RenderSceneBuffers> render_buffers_create() override;
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virtual void gi_set_use_half_resolution(bool p_enable) override;
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RID render_buffers_get_depth_texture(RID p_render_buffers);
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RID render_buffers_get_ao_texture(RID p_render_buffers);
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RID render_buffers_get_ssil_texture(RID p_render_buffers);
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RID render_buffers_get_back_buffer_texture(RID p_render_buffers);
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RID render_buffers_get_back_depth_texture(RID p_render_buffers);
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RID render_buffers_get_voxel_gi_buffer(RID p_render_buffers);
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RID render_buffers_get_default_voxel_gi_buffer();
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RID render_buffers_get_gi_ambient_texture(RID p_render_buffers);
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RID render_buffers_get_gi_reflection_texture(RID p_render_buffers);
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uint32_t render_buffers_get_sdfgi_cascade_count(RID p_render_buffers) const;
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bool render_buffers_is_sdfgi_enabled(RID p_render_buffers) const;
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RID render_buffers_get_sdfgi_irradiance_probes(RID p_render_buffers) const;
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Vector3 render_buffers_get_sdfgi_cascade_offset(RID p_render_buffers, uint32_t p_cascade) const;
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Vector3i render_buffers_get_sdfgi_cascade_probe_offset(RID p_render_buffers, uint32_t p_cascade) const;
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float render_buffers_get_sdfgi_cascade_probe_size(RID p_render_buffers, uint32_t p_cascade) const;
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float render_buffers_get_sdfgi_normal_bias(RID p_render_buffers) const;
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uint32_t render_buffers_get_sdfgi_cascade_probe_count(RID p_render_buffers) const;
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uint32_t render_buffers_get_sdfgi_cascade_size(RID p_render_buffers) const;
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bool render_buffers_is_sdfgi_using_occlusion(RID p_render_buffers) const;
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float render_buffers_get_sdfgi_energy(RID p_render_buffers) const;
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RID render_buffers_get_sdfgi_occlusion_texture(RID p_render_buffers) const;
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bool render_buffers_has_volumetric_fog(RID p_render_buffers) const;
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RID render_buffers_get_volumetric_fog_texture(RID p_render_buffers);
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RID render_buffers_get_volumetric_fog_sky_uniform_set(RID p_render_buffers);
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float render_buffers_get_volumetric_fog_end(RID p_render_buffers);
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float render_buffers_get_volumetric_fog_detail_spread(RID p_render_buffers);
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virtual void update_uniform_sets(){};
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virtual void render_scene(RID 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 = nullptr, RendererScene::RenderInfo *r_render_info = nullptr) override;
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virtual void 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 = nullptr, RendererScene::RenderInfo *r_render_info = nullptr) override;
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virtual void 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) override;
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Reference in New Issue
Block a user