diff options
Diffstat (limited to 'source/blender/draw/engines/eevee/eevee_motion_blur.c')
| -rw-r--r-- | source/blender/draw/engines/eevee/eevee_motion_blur.c | 113 |
1 files changed, 65 insertions, 48 deletions
diff --git a/source/blender/draw/engines/eevee/eevee_motion_blur.c b/source/blender/draw/engines/eevee/eevee_motion_blur.c index 586ee780f1d..2a315927015 100644 --- a/source/blender/draw/engines/eevee/eevee_motion_blur.c +++ b/source/blender/draw/engines/eevee/eevee_motion_blur.c @@ -37,6 +37,7 @@ #include "DNA_mesh_types.h" #include "DNA_modifier_types.h" #include "DNA_particle_types.h" +#include "DNA_rigidbody_types.h" #include "DNA_screen_types.h" #include "ED_screen.h" @@ -68,27 +69,23 @@ extern char datatoc_common_view_lib_glsl[]; static void eevee_create_shader_motion_blur(void) { - e_data.motion_blur_sh = DRW_shader_create_fullscreen( - datatoc_effect_motion_blur_frag_glsl, - "#define EEVEE_VELOCITY_TILE_SIZE " STRINGIFY(EEVEE_VELOCITY_TILE_SIZE) "\n"); - e_data.motion_blur_object_sh = DRW_shader_create_with_lib(datatoc_object_motion_vert_glsl, - NULL, - datatoc_object_motion_frag_glsl, - datatoc_common_view_lib_glsl, - NULL); - e_data.velocity_tiles_sh = DRW_shader_create_fullscreen( - datatoc_effect_velocity_tile_frag_glsl, - "#define TILE_GATHER\n" - "#define EEVEE_VELOCITY_TILE_SIZE " STRINGIFY(EEVEE_VELOCITY_TILE_SIZE) "\n"); +#define TILE_SIZE_STR "#define EEVEE_VELOCITY_TILE_SIZE " STRINGIFY(EEVEE_VELOCITY_TILE_SIZE) "\n" + DRWShaderLibrary *lib = EEVEE_shader_lib_get(); + e_data.motion_blur_sh = DRW_shader_create_fullscreen_with_shaderlib( + datatoc_effect_motion_blur_frag_glsl, lib, TILE_SIZE_STR); + e_data.motion_blur_object_sh = DRW_shader_create_with_shaderlib( + datatoc_object_motion_vert_glsl, NULL, datatoc_object_motion_frag_glsl, lib, NULL); + + e_data.motion_blur_hair_sh = DRW_shader_create_with_shaderlib(datatoc_object_motion_vert_glsl, + NULL, + datatoc_object_motion_frag_glsl, + lib, + "#define HAIR\n"); + + e_data.velocity_tiles_sh = DRW_shader_create_fullscreen(datatoc_effect_velocity_tile_frag_glsl, + "#define TILE_GATHER\n" TILE_SIZE_STR); e_data.velocity_tiles_expand_sh = DRW_shader_create_fullscreen( - datatoc_effect_velocity_tile_frag_glsl, - "#define TILE_EXPANSION\n" - "#define EEVEE_VELOCITY_TILE_SIZE " STRINGIFY(EEVEE_VELOCITY_TILE_SIZE) "\n"); - - char *vert = BLI_string_joinN(datatoc_common_hair_lib_glsl, datatoc_object_motion_vert_glsl); - e_data.motion_blur_hair_sh = DRW_shader_create_with_lib( - vert, NULL, datatoc_object_motion_frag_glsl, datatoc_common_view_lib_glsl, "#define HAIR\n"); - MEM_freeN(vert); + datatoc_effect_velocity_tile_frag_glsl, "#define TILE_EXPANSION\n" TILE_SIZE_STR); } int EEVEE_motion_blur_init(EEVEE_ViewLayerData *UNUSED(sldata), EEVEE_Data *vedata) @@ -120,8 +117,10 @@ int EEVEE_motion_blur_init(EEVEE_ViewLayerData *UNUSED(sldata), EEVEE_Data *veda } const float *fs_size = DRW_viewport_size_get(); - int tx_size[2] = {1 + ((int)fs_size[0] / EEVEE_VELOCITY_TILE_SIZE), - 1 + ((int)fs_size[1] / EEVEE_VELOCITY_TILE_SIZE)}; + const int tx_size[2] = { + 1 + ((int)fs_size[0] / EEVEE_VELOCITY_TILE_SIZE), + 1 + ((int)fs_size[1] / EEVEE_VELOCITY_TILE_SIZE), + }; effects->velocity_tiles_x_tx = DRW_texture_pool_query_2d( tx_size[0], fs_size[1], GPU_RGBA16, &draw_engine_eevee_type); @@ -176,8 +175,10 @@ void EEVEE_motion_blur_cache_init(EEVEE_ViewLayerData *UNUSED(sldata), EEVEE_Dat if ((effects->enabled_effects & EFFECT_MOTION_BLUR) != 0) { const float *fs_size = DRW_viewport_size_get(); - int tx_size[2] = {GPU_texture_width(effects->velocity_tiles_tx), - GPU_texture_height(effects->velocity_tiles_tx)}; + const int tx_size[2] = { + GPU_texture_width(effects->velocity_tiles_tx), + GPU_texture_height(effects->velocity_tiles_tx), + }; eevee_motion_blur_sync_camera(vedata); @@ -288,8 +289,8 @@ void EEVEE_motion_blur_hair_cache_populate(EEVEE_ViewLayerData *UNUSED(sldata), /* Store transform */ DRW_hair_duplimat_get(ob, psys, md, mb_data->obmat[mb_step]); - EEVEE_GeometryMotionData *mb_geom = EEVEE_motion_blur_geometry_data_get( - &effects->motion_blur, ob, true); + EEVEE_GeometryMotionData *mb_geom = EEVEE_motion_blur_hair_data_get( + &effects->motion_blur, ob, md); if (mb_step == MB_CURR) { /* Fill missing matrices if the object was hidden in previous or next frame. */ @@ -329,10 +330,20 @@ void EEVEE_motion_blur_cache_populate(EEVEE_ViewLayerData *UNUSED(sldata), return; } - const bool is_dupli = (ob->base_flag & BASE_FROM_DUPLI) != 0; + RigidBodyOb *rbo = ob->rigidbody_object; + + /* active rigidbody objects only, as only those are affected by sim. */ + const bool has_rigidbody = (rbo && (rbo->type == RBO_TYPE_ACTIVE)); +#if 0 /* For now we assume dupli objects are moving. */ - const bool object_moves = is_dupli || BKE_object_moves_in_time(ob, true); - const bool is_deform = BKE_object_is_deform_modified(DRW_context_state_get()->scene, ob); + const bool is_dupli = (ob->base_flag & BASE_FROM_DUPLI) != 0; + const bool object_moves = is_dupli || has_rigidbody || BKE_object_moves_in_time(ob, true); +#else + /* BKE_object_moves_in_time does not work in some cases. Better */ + const bool object_moves = true; +#endif + const bool is_deform = BKE_object_is_deform_modified(DRW_context_state_get()->scene, ob) || + (has_rigidbody && (rbo->flag & RBO_FLAG_USE_DEFORM) != 0); if (!(object_moves || is_deform)) { return; @@ -346,8 +357,8 @@ void EEVEE_motion_blur_cache_populate(EEVEE_ViewLayerData *UNUSED(sldata), /* Store transform */ copy_m4_m4(mb_data->obmat[mb_step], ob->obmat); - EEVEE_GeometryMotionData *mb_geom = EEVEE_motion_blur_geometry_data_get( - &effects->motion_blur, ob, false); + EEVEE_GeometryMotionData *mb_geom = EEVEE_motion_blur_geometry_data_get(&effects->motion_blur, + ob); if (mb_step == MB_CURR) { GPUBatch *batch = DRW_cache_object_surface_get(ob); @@ -363,14 +374,6 @@ void EEVEE_motion_blur_cache_populate(EEVEE_ViewLayerData *UNUSED(sldata), copy_m4_m4(mb_data->obmat[MB_NEXT], mb_data->obmat[MB_CURR]); } - grp = DRW_shgroup_create(e_data.motion_blur_object_sh, psl->velocity_object); - DRW_shgroup_uniform_mat4(grp, "prevModelMatrix", mb_data->obmat[MB_PREV]); - DRW_shgroup_uniform_mat4(grp, "currModelMatrix", mb_data->obmat[MB_CURR]); - DRW_shgroup_uniform_mat4(grp, "nextModelMatrix", mb_data->obmat[MB_NEXT]); - DRW_shgroup_uniform_bool(grp, "useDeform", &mb_geom->use_deform, 1); - - DRW_shgroup_call(grp, batch, ob); - if (mb_geom->use_deform) { EEVEE_ObjectEngineData *oedata = EEVEE_object_data_ensure(ob); if (!oedata->geom_update) { @@ -386,6 +389,21 @@ void EEVEE_motion_blur_cache_populate(EEVEE_ViewLayerData *UNUSED(sldata), /* Keep to modify later (after init). */ mb_geom->batch = batch; } + + /* Avoid drawing object that has no motions since object_moves is always true. */ + if (!mb_geom->use_deform && /* Object deformation can happen without transform. */ + equals_m4m4(mb_data->obmat[MB_PREV], mb_data->obmat[MB_CURR]) && + equals_m4m4(mb_data->obmat[MB_NEXT], mb_data->obmat[MB_CURR])) { + return; + } + + grp = DRW_shgroup_create(e_data.motion_blur_object_sh, psl->velocity_object); + DRW_shgroup_uniform_mat4(grp, "prevModelMatrix", mb_data->obmat[MB_PREV]); + DRW_shgroup_uniform_mat4(grp, "currModelMatrix", mb_data->obmat[MB_CURR]); + DRW_shgroup_uniform_mat4(grp, "nextModelMatrix", mb_data->obmat[MB_NEXT]); + DRW_shgroup_uniform_bool(grp, "useDeform", &mb_geom->use_deform, 1); + + DRW_shgroup_call(grp, batch, ob); } else if (is_deform) { /* Store vertex position buffer. */ @@ -466,16 +484,15 @@ void EEVEE_motion_blur_cache_finish(EEVEE_Data *vedata) GPU_VERTBUF_DISCARD_SAFE(mb_geom->vbo[MB_NEXT]); break; } + + /* Modify the batch to include the previous & next position. */ + if (i == MB_PREV) { + GPU_batch_vertbuf_add_ex(batch, vbo, true); + mb_geom->vbo[i] = NULL; + } else { - /* Modify the batch to include the previous & next position. */ - if (i == MB_PREV) { - GPU_batch_vertbuf_add_ex(batch, vbo, true); - mb_geom->vbo[i] = NULL; - } - else { - /* This VBO can be reuse by next time step. Don't pass ownership. */ - GPU_batch_vertbuf_add_ex(batch, vbo, false); - } + /* This VBO can be reuse by next time step. Don't pass ownership. */ + GPU_batch_vertbuf_add_ex(batch, vbo, false); } } } |