diff options
Diffstat (limited to 'source/blender/draw/engines/eevee/eevee_private.h')
| -rw-r--r-- | source/blender/draw/engines/eevee/eevee_private.h | 152 |
1 files changed, 73 insertions, 79 deletions
diff --git a/source/blender/draw/engines/eevee/eevee_private.h b/source/blender/draw/engines/eevee/eevee_private.h index fe837baf20e..e2a875dca1f 100644 --- a/source/blender/draw/engines/eevee/eevee_private.h +++ b/source/blender/draw/engines/eevee/eevee_private.h @@ -26,11 +26,14 @@ #ifndef __EEVEE_PRIVATE_H__ #define __EEVEE_PRIVATE_H__ +#include "DNA_lightprobe_types.h" + struct Object; struct EEVEE_BoundSphere; struct EEVEE_ShadowCasterBuffer; struct RenderLayer; struct RenderResult; +struct GPUFrameBuffer; extern struct DrawEngineType draw_engine_eevee_type; @@ -98,6 +101,10 @@ extern struct DrawEngineType draw_engine_eevee_type; #define USE_SCENE_LIGHT(v3d) ((!v3d) || (!LOOK_DEV_MODE_ENABLED(v3d)) || ((LOOK_DEV_MODE_ENABLED(v3d) && (v3d->shading.flag & V3D_SHADING_SCENE_LIGHTS)))) #define LOOK_DEV_STUDIO_LIGHT_ENABLED(v3d) (LOOK_DEV_MODE_ENABLED(v3d) && !(v3d->shading.flag & V3D_SHADING_SCENE_WORLD)) +#define OCTAHEDRAL_SIZE_FROM_CUBESIZE(cube_size) ((int)ceilf(sqrtf((cube_size * cube_size) * 6.0f))) +#define MIN_CUBE_LOD_LEVEL 3 +#define MAX_PLANAR_LOD_LEVEL 9 + /* World shader variations */ enum { VAR_WORLD_BACKGROUND = 0, @@ -132,6 +139,27 @@ enum { VAR_MAT_SSSALBED = (1 << 17), }; +/* ************ PROBE UBO ************* */ + +/* They are the same struct as their Cache siblings. + * typedef'ing just to keep the naming consistent with + * other eevee types. */ +typedef LightProbeCache EEVEE_LightProbe; +typedef LightGridCache EEVEE_LightGrid; + +typedef struct EEVEE_PlanarReflection { + float plane_equation[4]; + float clip_vec_x[3], attenuation_scale; + float clip_vec_y[3], attenuation_bias; + float clip_edge_x_pos, clip_edge_x_neg; + float clip_edge_y_pos, clip_edge_y_neg; + float facing_scale, facing_bias, clipsta, pad; + float reflectionmat[4][4]; /* Used for sampling the texture. */ + float mtx[4][4]; /* Not used in shader. TODO move elsewhere. */ +} EEVEE_PlanarReflection; + +/* --------------------------------------- */ + typedef struct EEVEE_BoundSphere { float center[3], radius; } EEVEE_BoundSphere; @@ -272,6 +300,9 @@ typedef struct EEVEE_TextureList { struct GPUTexture *volume_scatter_history; struct GPUTexture *volume_transmittance_history; + struct GPUTexture *lookdev_grid_tx; + struct GPUTexture *lookdev_cube_tx; + struct GPUTexture *planar_pool; struct GPUTexture *planar_depth; @@ -288,6 +319,10 @@ typedef struct EEVEE_StorageList { struct EEVEE_PrivateData *g_data; + struct LightCache *lookdev_lightcache; + EEVEE_LightProbe *lookdev_cube_data; + EEVEE_LightGrid *lookdev_grid_data; + LightCacheTexture *lookdev_cube_mips; } EEVEE_StorageList; /* ************ LIGHT UBO ************* */ @@ -392,42 +427,11 @@ enum { LIGHT_UPDATE_SHADOW_CUBE = (1 << 0), }; -/* ************ PROBE UBO ************* */ -typedef struct EEVEE_LightProbe { - float position[3], parallax_type; - float attenuation_fac; - float attenuation_type; - float pad3[2]; - float attenuationmat[4][4]; - float parallaxmat[4][4]; -} EEVEE_LightProbe; - -typedef struct EEVEE_LightGrid { - float mat[4][4]; - int resolution[3], offset; - float corner[3], attenuation_scale; - float increment_x[3], attenuation_bias; /* world space vector between 2 opposite cells */ - float increment_y[3], level_bias; - float increment_z[3], pad4; - float visibility_bias, visibility_bleed, visibility_range, pad5; -} EEVEE_LightGrid; - -typedef struct EEVEE_PlanarReflection { - float plane_equation[4]; - float clip_vec_x[3], attenuation_scale; - float clip_vec_y[3], attenuation_bias; - float clip_edge_x_pos, clip_edge_x_neg; - float clip_edge_y_pos, clip_edge_y_neg; - float facing_scale, facing_bias, pad[2]; - float reflectionmat[4][4]; -} EEVEE_PlanarReflection; - /* ************ PROBE DATA ************* */ - typedef struct EEVEE_LightProbeVisTest { + struct Collection *collection; /* Skip test if NULL */ bool invert; bool cached; /* Reuse last test results */ - struct Collection *collection; /* Skip test if NULL */ } EEVEE_LightProbeVisTest; typedef struct EEVEE_LightProbesInfo { @@ -440,13 +444,9 @@ typedef struct EEVEE_LightProbesInfo { int updated_bounce; int num_bounce; int cubemap_res; - int target_size; - int grid_initialized; - struct World *prev_world; - int update_world; - bool prev_wo_sh_compiled; + /* Update */ bool do_cube_update; - bool all_materials_updated; + bool do_grid_update; /* For rendering probes */ float probemat[6][4][4]; int layer; @@ -465,15 +465,11 @@ typedef struct EEVEE_LightProbesInfo { int shres; int studiolight_index; float studiolight_rot_z; - /* List of probes in the scene. */ - /* XXX This is fragile, can get out of sync quickly. */ - struct Object *probes_cube_ref[MAX_PROBE]; - struct Object *probes_grid_ref[MAX_GRID]; - struct Object *probes_planar_ref[MAX_PLANAR]; + EEVEE_LightProbeVisTest planar_vis_tests[MAX_PLANAR]; /* UBO Storage : data used by UBO */ - struct EEVEE_LightProbe probe_data[MAX_PROBE]; - struct EEVEE_LightGrid grid_data[MAX_GRID]; - struct EEVEE_PlanarReflection planar_data[MAX_PLANAR]; + EEVEE_LightProbe probe_data[MAX_PROBE]; + EEVEE_LightGrid grid_data[MAX_GRID]; + EEVEE_PlanarReflection planar_data[MAX_PLANAR]; /* Probe Visibility Collection */ EEVEE_LightProbeVisTest vis_data; } EEVEE_LightProbesInfo; @@ -673,24 +669,18 @@ typedef struct EEVEE_ViewLayerData { struct GPUUniformBuffer *grid_ubo; struct GPUUniformBuffer *planar_ubo; - struct GPUFrameBuffer *probe_filter_fb; - struct GPUFrameBuffer *probe_face_fb[6]; - - struct GPUTexture *probe_rt; - struct GPUTexture *probe_depth_rt; - struct GPUTexture *probe_pool; - struct GPUTexture *irradiance_pool; - struct GPUTexture *irradiance_rt; - /* Common Uniform Buffer */ struct EEVEE_CommonUniformBuffer common_data; struct GPUUniformBuffer *common_ubo; struct EEVEE_ClipPlanesUniformBuffer clip_data; struct GPUUniformBuffer *clip_ubo; + + struct LightCache *fallback_lightcache; } EEVEE_ViewLayerData; /* ************ OBJECT DATA ************ */ + typedef struct EEVEE_LightData { short light_id, shadow_id; } EEVEE_LightData; @@ -726,29 +716,7 @@ typedef struct EEVEE_LampEngineData { typedef struct EEVEE_LightProbeEngineData { DrawData dd; - /* NOTE: need_full_update is set by dependency graph when the probe or it's - * object is updated. This triggers full probe update, including it's - * "progressive" GI refresh. - * - * need_update is always set to truth when need_full_update is tagged, but - * might also be forced to be kept truth during GI refresh stages. - * - * TODO(sergey): Is there a way to avoid two flags here, or at least make - * it more clear what's going on here? - */ - bool need_full_update; bool need_update; - - bool ready_to_shade; - int updated_cells; - int updated_lvl; - int num_cell; - int max_lvl; - int probe_id; /* Only used for display data */ - float probe_size; /* Only used for display data */ - DRWMatrixState mats; /* For planar probes */ - float planer_eq_offset[4]; - struct ListBase captured_object_list; } EEVEE_LightProbeEngineData; typedef struct EEVEE_ObjectEngineData { @@ -790,6 +758,8 @@ typedef struct EEVEE_PrivateData { struct DRWShadingGroup *planar_display_shgrp; struct GHash *material_hash; float background_alpha; /* TODO find a better place for this. */ + /* Chosen lightcache: can come from Lookdev or the viewlayer. */ + struct LightCache *light_cache; /* For planar probes */ float planar_texel_size[2]; /* For double buffering */ @@ -807,6 +777,7 @@ typedef struct EEVEE_PrivateData { /* eevee_data.c */ EEVEE_ViewLayerData *EEVEE_view_layer_data_get(void); +EEVEE_ViewLayerData *EEVEE_view_layer_data_ensure_ex(struct ViewLayer *view_layer); EEVEE_ViewLayerData *EEVEE_view_layer_data_ensure(void); EEVEE_ObjectEngineData *EEVEE_object_data_get(Object *ob); EEVEE_ObjectEngineData *EEVEE_object_data_ensure(Object *ob); @@ -855,17 +826,37 @@ void EEVEE_lights_update(EEVEE_ViewLayerData *sldata); void EEVEE_draw_shadows(EEVEE_ViewLayerData *sldata, EEVEE_PassList *psl); void EEVEE_lights_free(void); + /* eevee_lightprobes.c */ bool EEVEE_lightprobes_obj_visibility_cb(bool vis_in, void *user_data); -bool EEVEE_lightprobes_all_probes_ready(EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata); void EEVEE_lightprobes_init(EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata); void EEVEE_lightprobes_cache_init(EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata); -void EEVEE_lightprobes_cache_add(EEVEE_ViewLayerData *sldata, Object *ob); +void EEVEE_lightprobes_cache_add(EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata, Object *ob); void EEVEE_lightprobes_cache_finish(EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata); void EEVEE_lightprobes_refresh(EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata); void EEVEE_lightprobes_refresh_planar(EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata); void EEVEE_lightprobes_free(void); +void EEVEE_lightbake_cache_init(EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata, GPUTexture *rt_color, GPUTexture *rt_depth); +void EEVEE_lightbake_render_world( + EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata, struct GPUFrameBuffer *face_fb[6]); +void EEVEE_lightbake_render_scene( + EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata, struct GPUFrameBuffer *face_fb[6], + const float pos[3], float near_clip, float far_clip); +void EEVEE_lightbake_filter_glossy( + EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata, struct GPUTexture *rt_color, struct GPUFrameBuffer *fb, + int probe_idx, float intensity, int maxlevel); +void EEVEE_lightbake_filter_diffuse( + EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata, struct GPUTexture *rt_color, struct GPUFrameBuffer *fb, + int grid_offset, float intensity); +void EEVEE_lightbake_filter_visibility( + EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata, struct GPUTexture *rt_depth, struct GPUFrameBuffer *fb, + int grid_offset, float clipsta, float clipend, float vis_range, float vis_blur, int vis_size); + +void EEVEE_lightprobes_grid_data_from_object(Object *ob, EEVEE_LightGrid *prb_data, int *offset); +void EEVEE_lightprobes_cube_data_from_object(Object *ob, EEVEE_LightProbe *prb_data); +void EEVEE_lightprobes_planar_data_from_object(Object *ob, EEVEE_PlanarReflection *eplanar, EEVEE_LightProbeVisTest *vis_test); + /* eevee_depth_of_field.c */ int EEVEE_depth_of_field_init(EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata, Object *camera); void EEVEE_depth_of_field_cache_init(EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata); @@ -954,6 +945,9 @@ void EEVEE_render_update_passes(struct RenderEngine *engine, struct Scene *scene void EEVEE_lookdev_cache_init(EEVEE_Data *vedata, DRWShadingGroup **grp, GPUShader *shader, DRWPass *pass, struct World *world, EEVEE_LightProbesInfo *pinfo); void EEVEE_lookdev_draw_background(EEVEE_Data *vedata); +/** eevee_engine.c */ +void EEVEE_cache_populate(void *vedata, Object *ob); + /* Shadow Matrix */ static const float texcomat[4][4] = { /* From NDC to TexCo */ {0.5f, 0.0f, 0.0f, 0.0f}, |