diff options
Diffstat (limited to 'source/blender/draw/engines/eevee_next/eevee_velocity.cc')
| -rw-r--r-- | source/blender/draw/engines/eevee_next/eevee_velocity.cc | 93 |
1 files changed, 19 insertions, 74 deletions
diff --git a/source/blender/draw/engines/eevee_next/eevee_velocity.cc b/source/blender/draw/engines/eevee_next/eevee_velocity.cc index ceae9df44d0..048daf1b2db 100644 --- a/source/blender/draw/engines/eevee_next/eevee_velocity.cc +++ b/source/blender/draw/engines/eevee_next/eevee_velocity.cc @@ -9,10 +9,6 @@ * temporal re-projection or motion blur. * * It is the module that tracks the objects between frames updates. - * - * #VelocityModule contains all motion steps data and logic. - * #VelocityPass contains the resolve pass for static geometry. - * #VelocityView is a per view instance that contain the velocity buffer. */ #include "BKE_duplilist.h" @@ -36,8 +32,7 @@ namespace blender::eevee { void VelocityModule::init() { -#if 0 /* TODO renderpasses */ - if (inst_.render && (inst_.render_passes.vector != nullptr)) { + if (inst_.render && (inst_.film.enabled_passes_get() & EEVEE_RENDER_PASS_VECTOR)) { /* No motion blur and the vector pass was requested. Do the step sync here. */ const Scene *scene = inst_.scene; float initial_time = scene->r.cfra + scene->r.subframe; @@ -45,7 +40,6 @@ void VelocityModule::init() step_sync(STEP_NEXT, initial_time + 1.0f); inst_.set_time(initial_time); } -#endif } static void step_object_sync_render(void *velocity, @@ -70,6 +64,11 @@ void VelocityModule::step_camera_sync() { inst_.camera.sync(); *camera_steps[step_] = inst_.camera.data_get(); + /* Fix undefined camera steps when rendering is starting. */ + if ((step_ == STEP_CURRENT) && (camera_steps[STEP_PREVIOUS]->initialized == false)) { + *camera_steps[STEP_PREVIOUS] = *static_cast<CameraData *>(camera_steps[step_]); + camera_steps[STEP_PREVIOUS]->initialized = true; + } } bool VelocityModule::step_object_sync(Object *ob, @@ -162,7 +161,7 @@ bool VelocityModule::step_object_sync(Object *ob, } /* TODO(@fclem): Reset sampling here? Should ultimately be covered by depsgraph update tags. */ - // inst_.sampling.reset(); + inst_.sampling.reset(); return true; } @@ -264,7 +263,11 @@ void VelocityModule::end_sync() } if (deleted_obj.size() > 0) { - // inst_.sampling.reset(); + inst_.sampling.reset(); + } + + if (inst_.is_viewport() && camera_has_motion()) { + inst_.sampling.reset(); } for (auto key : deleted_obj) { @@ -300,19 +303,6 @@ void VelocityModule::end_sync() camera_steps[STEP_CURRENT]->push_update(); camera_steps[STEP_NEXT]->push_update(); indirection_buf.push_update(); - - { - resolve_ps_ = DRW_pass_create("Velocity.Resolve", (DRWState)0); - GPUShader *sh = inst_.shaders.static_shader_get(VELOCITY_RESOLVE); - DRWShadingGroup *grp = DRW_shgroup_create(sh, resolve_ps_); - DRW_shgroup_uniform_texture_ref(grp, "depth_tx", &input_depth_tx_); - DRW_shgroup_uniform_image_ref(grp, "velocity_view_img", &velocity_view_tx_); - DRW_shgroup_uniform_image_ref(grp, "velocity_camera_img", &velocity_camera_tx_); - DRW_shgroup_uniform_block(grp, "camera_prev", *camera_steps[STEP_PREVIOUS]); - DRW_shgroup_uniform_block(grp, "camera_curr", *camera_steps[STEP_CURRENT]); - DRW_shgroup_uniform_block(grp, "camera_next", *camera_steps[STEP_NEXT]); - DRW_shgroup_call_compute_ref(grp, resolve_dispatch_size_); - } } bool VelocityModule::object_has_velocity(const Object *ob) @@ -359,60 +349,15 @@ void VelocityModule::bind_resources(DRWShadingGroup *grp) DRW_shgroup_storage_block_ref(grp, "velocity_indirection_buf", &indirection_buf); } -/* Resolve pass for static geometry and to camera space projection. */ -void VelocityModule::resolve_camera_motion(GPUTexture *depth_tx, - GPUTexture *velocity_view_tx, - GPUTexture *velocity_camera_tx) -{ - input_depth_tx_ = depth_tx; - velocity_view_tx_ = velocity_view_tx; - velocity_camera_tx_ = velocity_camera_tx; - - resolve_dispatch_size_.x = divide_ceil_u(GPU_texture_width(depth_tx), 8); - resolve_dispatch_size_.y = divide_ceil_u(GPU_texture_height(depth_tx), 8); - - DRW_draw_pass(resolve_ps_); -} - -/** \} */ - -/* -------------------------------------------------------------------- */ -/** \name Velocity View - * \{ */ - -void VelocityView::sync() -{ - /* TODO: Remove. */ - velocity_view_tx_.sync(); - velocity_camera_tx_.sync(); -} - -void VelocityView::acquire(int2 extent) +bool VelocityModule::camera_has_motion() const { - /* WORKAROUND: View name should be unique and static. - * With this, we can reuse the same texture across views. */ - DrawEngineType *owner = (DrawEngineType *)view_name_.c_str(); - - /* Only RG16F when only doing only reprojection or motion blur. */ - eGPUTextureFormat format = inst_.is_viewport() ? GPU_RG16F : GPU_RGBA16F; - velocity_view_tx_.acquire(extent, format, owner); - if (false /* TODO(fclem): Panoramic camera. */) { - velocity_camera_tx_.acquire(extent, format, owner); - } - else { - velocity_camera_tx_.acquire(int2(1), format, owner); + /* Only valid after sync. */ + if (inst_.is_viewport()) { + /* Viewport has no next step. */ + return *camera_steps[STEP_PREVIOUS] != *camera_steps[STEP_CURRENT]; } -} - -void VelocityView::resolve(GPUTexture *depth_tx) -{ - inst_.velocity.resolve_camera_motion(depth_tx, velocity_view_tx_, velocity_camera_tx_); -} - -void VelocityView::release() -{ - velocity_view_tx_.release(); - velocity_camera_tx_.release(); + return *camera_steps[STEP_PREVIOUS] != *camera_steps[STEP_CURRENT] && + *camera_steps[STEP_NEXT] != *camera_steps[STEP_CURRENT]; } /** \} */ |