diff options
Diffstat (limited to 'source/blender/draw/engines/eevee_next/eevee_instance.cc')
| -rw-r--r-- | source/blender/draw/engines/eevee_next/eevee_instance.cc | 229 |
1 files changed, 215 insertions, 14 deletions
diff --git a/source/blender/draw/engines/eevee_next/eevee_instance.cc b/source/blender/draw/engines/eevee_next/eevee_instance.cc index 606630bcdef..8005b27c30e 100644 --- a/source/blender/draw/engines/eevee_next/eevee_instance.cc +++ b/source/blender/draw/engines/eevee_next/eevee_instance.cc @@ -17,6 +17,7 @@ #include "DNA_ID.h" #include "DNA_lightprobe_types.h" #include "DNA_modifier_types.h" +#include "RE_pipeline.h" #include "eevee_instance.hh" @@ -43,7 +44,7 @@ void Instance::init(const int2 &output_res, const View3D *v3d_, const RegionView3D *rv3d_) { - UNUSED_VARS(light_probe_, output_rect); + UNUSED_VARS(light_probe_); render = render_; depsgraph = depsgraph_; camera_orig_object = camera_object_; @@ -51,12 +52,23 @@ void Instance::init(const int2 &output_res, drw_view = drw_view_; v3d = v3d_; rv3d = rv3d_; + manager = DRW_manager_get(); + + if (assign_if_different(debug_mode, (eDebugMode)G.debug_value)) { + sampling.reset(); + } info = ""; update_eval_members(); - main_view.init(output_res); + sampling.init(scene); + camera.init(); + film.init(output_res, output_rect); + velocity.init(); + depth_of_field.init(); + motion_blur.init(); + main_view.init(); } void Instance::set_time(float time) @@ -88,16 +100,24 @@ void Instance::update_eval_members() void Instance::begin_sync() { materials.begin_sync(); - velocity.begin_sync(); + velocity.begin_sync(); /* NOTE: Also syncs camera. */ + lights.begin_sync(); + cryptomatte.begin_sync(); + gpencil_engine_enabled = false; + + depth_of_field.sync(); + motion_blur.sync(); + hiz_buffer.sync(); pipelines.sync(); main_view.sync(); world.sync(); + film.sync(); } void Instance::object_sync(Object *ob) { - const bool is_renderable_type = ELEM(ob->type, OB_CURVES, OB_GPENCIL, OB_MESH); + const bool is_renderable_type = ELEM(ob->type, OB_CURVES, OB_GPENCIL, OB_MESH, OB_LAMP); const int ob_visibility = DRW_object_visibility_in_active_context(ob); const bool partsys_is_visible = (ob_visibility & OB_VISIBLE_PARTICLES) != 0 && (ob->type == OB_MESH); @@ -108,12 +128,16 @@ void Instance::object_sync(Object *ob) return; } + /* TODO cleanup. */ + ObjectRef ob_ref = DRW_object_ref_get(ob); + ResourceHandle res_handle = manager->resource_handle(ob_ref); + ObjectHandle &ob_handle = sync.sync_object(ob); if (partsys_is_visible && ob != DRW_context_state_get()->object_edit) { LISTBASE_FOREACH (ModifierData *, md, &ob->modifiers) { if (md->type == eModifierType_ParticleSystem) { - sync.sync_curves(ob, ob_handle, md); + sync.sync_curves(ob, ob_handle, res_handle, md); } } } @@ -121,22 +145,18 @@ void Instance::object_sync(Object *ob) if (object_is_visible) { switch (ob->type) { case OB_LAMP: + lights.sync_light(ob, ob_handle); break; case OB_MESH: - case OB_CURVES_LEGACY: - case OB_SURF: - case OB_FONT: - case OB_MBALL: { - sync.sync_mesh(ob, ob_handle); + sync.sync_mesh(ob, ob_handle, res_handle, ob_ref); break; - } case OB_VOLUME: break; case OB_CURVES: - sync.sync_curves(ob, ob_handle); + sync.sync_curves(ob, ob_handle, res_handle); break; case OB_GPENCIL: - sync.sync_gpencil(ob, ob_handle); + sync.sync_gpencil(ob, ob_handle, res_handle); break; default: break; @@ -146,13 +166,38 @@ void Instance::object_sync(Object *ob) ob_handle.reset_recalc_flag(); } +/* Wrapper to use with DRW_render_object_iter. */ +void Instance::object_sync_render(void *instance_, + Object *ob, + RenderEngine *engine, + Depsgraph *depsgraph) +{ + UNUSED_VARS(engine, depsgraph); + Instance &inst = *reinterpret_cast<Instance *>(instance_); + inst.object_sync(ob); +} + void Instance::end_sync() { velocity.end_sync(); + lights.end_sync(); + sampling.end_sync(); + film.end_sync(); + cryptomatte.end_sync(); } void Instance::render_sync() { + DRW_cache_restart(); + + begin_sync(); + DRW_render_object_iter(this, render, depsgraph, object_sync_render); + end_sync(); + + DRW_render_instance_buffer_finish(); + /* Also we weed to have a correct FBO bound for #DRW_hair_update */ + // GPU_framebuffer_bind(); + // DRW_hair_update(); } /** \} */ @@ -167,7 +212,65 @@ void Instance::render_sync() **/ void Instance::render_sample() { + if (sampling.finished_viewport()) { + film.display(); + return; + } + + /* Motion blur may need to do re-sync after a certain number of sample. */ + if (!is_viewport() && sampling.do_render_sync()) { + render_sync(); + } + + sampling.step(); + main_view.render(); + + motion_blur.step(); +} + +void Instance::render_read_result(RenderLayer *render_layer, const char *view_name) +{ + eViewLayerEEVEEPassType pass_bits = film.enabled_passes_get(); + for (auto i : IndexRange(EEVEE_RENDER_PASS_MAX_BIT)) { + eViewLayerEEVEEPassType pass_type = eViewLayerEEVEEPassType(pass_bits & (1 << i)); + if (pass_type == 0) { + continue; + } + + Vector<std::string> pass_names = Film::pass_to_render_pass_names(pass_type, view_layer); + for (int64_t pass_offset : IndexRange(pass_names.size())) { + RenderPass *rp = RE_pass_find_by_name( + render_layer, pass_names[pass_offset].c_str(), view_name); + if (!rp) { + continue; + } + float *result = film.read_pass(pass_type, pass_offset); + + if (result) { + BLI_mutex_lock(&render->update_render_passes_mutex); + /* WORKAROUND: We use texture read to avoid using a framebuffer to get the render result. + * However, on some implementation, we need a buffer with a few extra bytes for the read to + * happen correctly (see GLTexture::read()). So we need a custom memory allocation. */ + /* Avoid memcpy(), replace the pointer directly. */ + MEM_SAFE_FREE(rp->rect); + rp->rect = result; + BLI_mutex_unlock(&render->update_render_passes_mutex); + } + } + } + + /* The vector pass is initialized to weird values. Set it to neutral value if not rendered. */ + if ((pass_bits & EEVEE_RENDER_PASS_VECTOR) == 0) { + for (std::string vector_pass_name : + Film::pass_to_render_pass_names(EEVEE_RENDER_PASS_VECTOR, view_layer)) { + RenderPass *vector_rp = RE_pass_find_by_name( + render_layer, vector_pass_name.c_str(), view_name); + if (vector_rp) { + memset(vector_rp->rect, 0, sizeof(float) * 4 * vector_rp->rectx * vector_rp->recty); + } + } + } } /** \} */ @@ -178,7 +281,28 @@ void Instance::render_sample() void Instance::render_frame(RenderLayer *render_layer, const char *view_name) { - UNUSED_VARS(render_layer, view_name); + while (!sampling.finished()) { + this->render_sample(); + + /* TODO(fclem) print progression. */ +#if 0 + /* TODO(fclem): Does not currently work. But would be better to just display to 2D view like + * cycles does. */ + if (G.background == false && first_read) { + /* Allow to preview the first sample. */ + /* TODO(fclem): Might want to not do this during animation render to avoid too much stall. */ + this->render_read_result(render_layer, view_name); + first_read = false; + DRW_render_context_disable(render->re); + /* Allow the 2D viewport to grab the ticket mutex to display the render. */ + DRW_render_context_enable(render->re); + } +#endif + } + + this->film.cryptomatte_sort(); + + this->render_read_result(render_layer, view_name); } void Instance::draw_viewport(DefaultFramebufferList *dfbl) @@ -187,6 +311,13 @@ void Instance::draw_viewport(DefaultFramebufferList *dfbl) render_sample(); velocity.step_swap(); + /* Do not request redraw during viewport animation to lock the framerate to the animation + * playback rate. This is in order to preserve motion blur aspect and also to avoid TAA reset + * that can show flickering. */ + if (!sampling.finished_viewport() && !DRW_state_is_playback()) { + DRW_viewport_request_redraw(); + } + if (materials.queued_shaders_count > 0) { std::stringstream ss; ss << "Compiling Shaders " << materials.queued_shaders_count; @@ -194,6 +325,76 @@ void Instance::draw_viewport(DefaultFramebufferList *dfbl) } } +void Instance::store_metadata(RenderResult *render_result) +{ + cryptomatte.store_metadata(render_result); +} + +void Instance::update_passes(RenderEngine *engine, Scene *scene, ViewLayer *view_layer) +{ + RE_engine_register_pass(engine, scene, view_layer, RE_PASSNAME_COMBINED, 4, "RGBA", SOCK_RGBA); + +#define CHECK_PASS_LEGACY(name, type, channels, chanid) \ + if (view_layer->passflag & (SCE_PASS_##name)) { \ + RE_engine_register_pass( \ + engine, scene, view_layer, RE_PASSNAME_##name, channels, chanid, type); \ + } \ + ((void)0) +#define CHECK_PASS_EEVEE(name, type, channels, chanid) \ + if (view_layer->eevee.render_passes & (EEVEE_RENDER_PASS_##name)) { \ + RE_engine_register_pass( \ + engine, scene, view_layer, RE_PASSNAME_##name, channels, chanid, type); \ + } \ + ((void)0) + + CHECK_PASS_LEGACY(Z, SOCK_FLOAT, 1, "Z"); + CHECK_PASS_LEGACY(MIST, SOCK_FLOAT, 1, "Z"); + CHECK_PASS_LEGACY(NORMAL, SOCK_VECTOR, 3, "XYZ"); + CHECK_PASS_LEGACY(DIFFUSE_DIRECT, SOCK_RGBA, 3, "RGB"); + CHECK_PASS_LEGACY(DIFFUSE_COLOR, SOCK_RGBA, 3, "RGB"); + CHECK_PASS_LEGACY(GLOSSY_DIRECT, SOCK_RGBA, 3, "RGB"); + CHECK_PASS_LEGACY(GLOSSY_COLOR, SOCK_RGBA, 3, "RGB"); + CHECK_PASS_EEVEE(VOLUME_LIGHT, SOCK_RGBA, 3, "RGB"); + CHECK_PASS_LEGACY(EMIT, SOCK_RGBA, 3, "RGB"); + CHECK_PASS_LEGACY(ENVIRONMENT, SOCK_RGBA, 3, "RGB"); + /* TODO: CHECK_PASS_LEGACY(SHADOW, SOCK_RGBA, 3, "RGB"); + * CHECK_PASS_LEGACY(AO, SOCK_RGBA, 3, "RGB"); + * When available they should be converted from Value textures to RGB. */ + + LISTBASE_FOREACH (ViewLayerAOV *, aov, &view_layer->aovs) { + if ((aov->flag & AOV_CONFLICT) != 0) { + continue; + } + switch (aov->type) { + case AOV_TYPE_COLOR: + RE_engine_register_pass(engine, scene, view_layer, aov->name, 4, "RGBA", SOCK_RGBA); + break; + case AOV_TYPE_VALUE: + RE_engine_register_pass(engine, scene, view_layer, aov->name, 1, "X", SOCK_FLOAT); + break; + default: + break; + } + } + + /* NOTE: Name channels lowercase `rgba` so that compression rules check in OpenEXR DWA code uses + * lossless compression. Reportedly this naming is the only one which works good from the + * interoperability point of view. Using `xyzw` naming is not portable. */ + auto register_cryptomatte_passes = [&](eViewLayerCryptomatteFlags cryptomatte_layer, + eViewLayerEEVEEPassType eevee_pass) { + if (view_layer->cryptomatte_flag & cryptomatte_layer) { + for (std::string pass_name : Film::pass_to_render_pass_names(eevee_pass, view_layer)) { + RE_engine_register_pass( + engine, scene, view_layer, pass_name.c_str(), 4, "rgba", SOCK_RGBA); + } + } + }; + register_cryptomatte_passes(VIEW_LAYER_CRYPTOMATTE_OBJECT, EEVEE_RENDER_PASS_CRYPTOMATTE_OBJECT); + register_cryptomatte_passes(VIEW_LAYER_CRYPTOMATTE_ASSET, EEVEE_RENDER_PASS_CRYPTOMATTE_ASSET); + register_cryptomatte_passes(VIEW_LAYER_CRYPTOMATTE_MATERIAL, + EEVEE_RENDER_PASS_CRYPTOMATTE_MATERIAL); +} + /** \} */ } // namespace blender::eevee |