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path: root/source/blender/draw/engines/eevee/eevee_engine.c
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Diffstat (limited to 'source/blender/draw/engines/eevee/eevee_engine.c')
-rw-r--r--source/blender/draw/engines/eevee/eevee_engine.c138
1 files changed, 93 insertions, 45 deletions
diff --git a/source/blender/draw/engines/eevee/eevee_engine.c b/source/blender/draw/engines/eevee/eevee_engine.c
index 93f66b0ab04..bdf00b7c568 100644
--- a/source/blender/draw/engines/eevee/eevee_engine.c
+++ b/source/blender/draw/engines/eevee/eevee_engine.c
@@ -167,6 +167,7 @@ static void eevee_cache_finish(void *vedata)
EEVEE_lights_cache_finish(sldata, vedata);
EEVEE_lightprobes_cache_finish(sldata, vedata);
+ EEVEE_subsurface_draw_init(sldata, vedata);
EEVEE_effects_draw_init(sldata, vedata);
EEVEE_volumes_draw_init(sldata, vedata);
@@ -381,6 +382,7 @@ static void eevee_id_object_update(void *UNUSED(vedata), Object *object)
EEVEE_ObjectEngineData *oedata = EEVEE_object_data_get(object);
if (oedata != NULL && oedata->dd.recalc != 0) {
oedata->need_update = true;
+ oedata->geom_update = (oedata->dd.recalc & (ID_RECALC_GEOMETRY)) != 0;
oedata->dd.recalc = 0;
}
}
@@ -400,7 +402,7 @@ static void eevee_id_world_update(void *vedata, World *wo)
}
}
-static void eevee_id_update(void *vedata, ID *id)
+void eevee_id_update(void *vedata, ID *id)
{
/* Handle updates based on ID type. */
switch (GS(id->name)) {
@@ -416,6 +418,12 @@ static void eevee_id_update(void *vedata, ID *id)
}
}
+static void eevee_render_reset_passes(EEVEE_Data *vedata)
+{
+ /* Reset passlist. This is safe as they are stored into managed memory chunks. */
+ memset(vedata->psl, 0, sizeof(*vedata->psl));
+}
+
static void eevee_render_to_image(void *vedata,
RenderEngine *engine,
struct RenderLayer *render_layer,
@@ -423,74 +431,114 @@ static void eevee_render_to_image(void *vedata,
{
EEVEE_Data *ved = (EEVEE_Data *)vedata;
const DRWContextState *draw_ctx = DRW_context_state_get();
+ Depsgraph *depsgraph = draw_ctx->depsgraph;
+ Scene *scene = DEG_get_evaluated_scene(depsgraph);
+ EEVEE_ViewLayerData *sldata = EEVEE_view_layer_data_ensure();
+ const bool do_motion_blur = (scene->eevee.flag & SCE_EEVEE_MOTION_BLUR_ENABLED) != 0;
+ const bool do_motion_blur_fx = do_motion_blur && (scene->eevee.motion_blur_max > 0);
- if (EEVEE_render_do_motion_blur(draw_ctx->depsgraph)) {
- Scene *scene = DEG_get_evaluated_scene(draw_ctx->depsgraph);
+ if (!EEVEE_render_init(vedata, engine, depsgraph)) {
+ return;
+ }
+ EEVEE_PrivateData *g_data = ved->stl->g_data;
+
+ int steps = max_ii(1, scene->eevee.motion_blur_steps);
+ int time_steps_tot = (do_motion_blur) ? steps : 1;
+ g_data->render_tot_samples = divide_ceil_u(scene->eevee.taa_render_samples, time_steps_tot);
+ /* Centered on frame for now. */
+ float time = CFRA - scene->eevee.motion_blur_shutter / 2.0f;
+ float time_step = scene->eevee.motion_blur_shutter / time_steps_tot;
+ for (int i = 0; i < time_steps_tot && !RE_engine_test_break(engine); i++) {
+ float time_prev = time;
+ float time_curr = time + time_step * 0.5f;
+ float time_next = time + time_step;
+ time += time_step;
+
+ /* Previous motion step. */
+ if (do_motion_blur_fx) {
+ if (i > 0) {
+ /* The previous step of this iteration N is exactly the next step of iteration N - 1.
+ * So we just swap the resources to avoid too much re-evaluation. */
+ EEVEE_motion_blur_swap_data(vedata);
+ }
+ else {
+ EEVEE_motion_blur_step_set(ved, MB_PREV);
+ RE_engine_frame_set(engine, floorf(time_prev), fractf(time_prev));
- float shutter = scene->eevee.motion_blur_shutter * 0.5f;
- float time = CFRA;
- /* Centered on frame for now. */
- float start_time = time - shutter;
- float end_time = time + shutter;
+ EEVEE_render_view_sync(vedata, engine, depsgraph);
+ EEVEE_render_cache_init(sldata, vedata);
- {
- EEVEE_motion_blur_step_set(ved, MB_PREV);
- RE_engine_frame_set(engine, floorf(start_time), fractf(start_time));
+ DRW_render_object_iter(vedata, engine, depsgraph, EEVEE_render_cache);
- if (!EEVEE_render_init(vedata, engine, draw_ctx->depsgraph)) {
- return;
+ EEVEE_motion_blur_cache_finish(vedata);
+ EEVEE_materials_cache_finish(sldata, vedata);
+ eevee_render_reset_passes(vedata);
}
+ }
- if (RE_engine_test_break(engine)) {
- return;
- }
+ /* Next motion step. */
+ if (do_motion_blur_fx) {
+ EEVEE_motion_blur_step_set(ved, MB_NEXT);
+ RE_engine_frame_set(engine, floorf(time_next), fractf(time_next));
+
+ EEVEE_render_view_sync(vedata, engine, depsgraph);
+ EEVEE_render_cache_init(sldata, vedata);
+
+ DRW_render_object_iter(vedata, engine, depsgraph, EEVEE_render_cache);
- DRW_render_object_iter(vedata, engine, draw_ctx->depsgraph, EEVEE_render_cache);
EEVEE_motion_blur_cache_finish(vedata);
- /* Reset passlist. This is safe as they are stored into managed memory chunks. */
- memset(ved->psl, 0, sizeof(*ved->psl));
- /* Fix memleak */
- BLI_ghash_free(ved->stl->g_data->material_hash, NULL, NULL);
- ved->stl->g_data->material_hash = NULL;
+ EEVEE_materials_cache_finish(sldata, vedata);
+ eevee_render_reset_passes(vedata);
}
+ /* Current motion step. */
{
- EEVEE_motion_blur_step_set(ved, MB_NEXT);
- RE_engine_frame_set(engine, floorf(end_time), fractf(end_time));
+ if (do_motion_blur) {
+ EEVEE_motion_blur_step_set(ved, MB_CURR);
+ RE_engine_frame_set(engine, floorf(time_curr), fractf(time_curr));
+ }
+
+ EEVEE_render_view_sync(vedata, engine, depsgraph);
+ EEVEE_render_cache_init(sldata, vedata);
- EEVEE_render_init(vedata, engine, draw_ctx->depsgraph);
+ DRW_render_object_iter(vedata, engine, depsgraph, EEVEE_render_cache);
- DRW_render_object_iter(vedata, engine, draw_ctx->depsgraph, EEVEE_render_cache);
EEVEE_motion_blur_cache_finish(vedata);
- /* Reset passlist. This is safe as they are stored into managed memory chunks. */
- memset(ved->psl, 0, sizeof(*ved->psl));
- /* Fix memleak */
- BLI_ghash_free(ved->stl->g_data->material_hash, NULL, NULL);
- ved->stl->g_data->material_hash = NULL;
+ EEVEE_volumes_cache_finish(sldata, vedata);
+ EEVEE_materials_cache_finish(sldata, vedata);
+ EEVEE_lights_cache_finish(sldata, vedata);
+ EEVEE_lightprobes_cache_finish(sldata, vedata);
+
+ EEVEE_subsurface_draw_init(sldata, vedata);
+ EEVEE_effects_draw_init(sldata, vedata);
+ EEVEE_volumes_draw_init(sldata, vedata);
}
- /* Current frame. */
- EEVEE_motion_blur_step_set(ved, MB_CURR);
- RE_engine_frame_set(engine, time, 0.0f);
- }
+ /* Actual drawing. */
+ {
+ if (i == 0) {
+ EEVEE_renderpasses_output_init(
+ sldata, vedata, g_data->render_tot_samples * time_steps_tot);
+ }
- if (!EEVEE_render_init(vedata, engine, draw_ctx->depsgraph)) {
- return;
+ EEVEE_temporal_sampling_create_view(vedata);
+ EEVEE_render_draw(vedata, engine, render_layer, rect);
+
+ DRW_cache_restart();
+ }
}
+ EEVEE_volumes_free_smoke_textures();
+ EEVEE_motion_blur_data_free(&ved->stl->effects->motion_blur);
+
if (RE_engine_test_break(engine)) {
return;
}
- DRW_render_object_iter(vedata, engine, draw_ctx->depsgraph, EEVEE_render_cache);
-
- EEVEE_motion_blur_cache_finish(vedata);
+ EEVEE_render_read_result(vedata, engine, render_layer, rect);
- /* Actually do the rendering. */
- EEVEE_render_draw(vedata, engine, render_layer, rect);
-
- EEVEE_volumes_free_smoke_textures();
- EEVEE_motion_blur_data_free(&ved->stl->effects->motion_blur);
+ /* Restore original viewport size. */
+ DRW_render_viewport_size_set((int[2]){g_data->size_orig[0], g_data->size_orig[1]});
}
static void eevee_engine_free(void)
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-11 05:54:59 +0300