diff options
author | Clément Foucault <foucault.clem@gmail.com> | 2020-08-12 19:04:08 +0300 |
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committer | Clément Foucault <foucault.clem@gmail.com> | 2020-08-12 19:06:36 +0300 |
commit | 2218b61e8ea76b6cf139b3ba76e430f60d691211 (patch) | |
tree | 0906b23c9ac74c1ebacd7235aceb5f3778a47b6d /source/blender/draw | |
parent | 879ed5a165ae870c7a8967fdd0f084ea7b16ca13 (diff) |
Fix T79637 Motion blur gives artifacts when changing the camera
DRW_render_set_time is calling RE_engine_frame_set will in turn calls
BKE_scene_camera_switch_update.
To workaround this, we get the original camera object at render init and
get the evaluated version from it after each time change.
Diffstat (limited to 'source/blender/draw')
-rw-r--r-- | source/blender/draw/engines/eevee/eevee_private.h | 3 | ||||
-rw-r--r-- | source/blender/draw/engines/eevee/eevee_render.c | 8 |
2 files changed, 9 insertions, 2 deletions
diff --git a/source/blender/draw/engines/eevee/eevee_private.h b/source/blender/draw/engines/eevee/eevee_private.h index a88eccc89a9..8d11a3e5dc1 100644 --- a/source/blender/draw/engines/eevee/eevee_private.h +++ b/source/blender/draw/engines/eevee/eevee_private.h @@ -920,6 +920,9 @@ typedef struct EEVEE_PrivateData { float camtexcofac[4]; float size_orig[2]; + /* Cached original camera when rendering for motion blur (see T79637). */ + struct Object *cam_original_ob; + /* Mist Settings */ float mist_start, mist_inv_dist, mist_falloff; diff --git a/source/blender/draw/engines/eevee/eevee_render.c b/source/blender/draw/engines/eevee/eevee_render.c index b6b8833b1da..3a99bd1b18e 100644 --- a/source/blender/draw/engines/eevee/eevee_render.c +++ b/source/blender/draw/engines/eevee/eevee_render.c @@ -124,6 +124,9 @@ bool EEVEE_render_init(EEVEE_Data *ved, RenderEngine *engine, struct Depsgraph * GPU_framebuffer_ensure_config(&fbl->main_color_fb, {GPU_ATTACHMENT_NONE, GPU_ATTACHMENT_TEXTURE(txl->color)}); + /* Camera could change because of Motion blur. */ + g_data->cam_original_ob = RE_GetCamera(engine->re); + return true; } @@ -133,9 +136,10 @@ void EEVEE_render_modules_init(EEVEE_Data *vedata, { EEVEE_ViewLayerData *sldata = EEVEE_view_layer_data_ensure(); EEVEE_StorageList *stl = vedata->stl; + EEVEE_PrivateData *g_data = vedata->stl->g_data; EEVEE_FramebufferList *fbl = vedata->fbl; /* TODO(sergey): Shall render hold pointer to an evaluated camera instead? */ - struct Object *ob_camera_eval = DEG_get_evaluated_object(depsgraph, RE_GetCamera(engine->re)); + struct Object *ob_camera_eval = DEG_get_evaluated_object(depsgraph, g_data->cam_original_ob); EEVEE_render_view_sync(vedata, engine, depsgraph); /* `EEVEE_renderpasses_init` will set the active render passes used by `EEVEE_effects_init`. @@ -154,7 +158,7 @@ void EEVEE_render_view_sync(EEVEE_Data *vedata, RenderEngine *engine, struct Dep /* Set the pers & view matrix. */ float winmat[4][4], viewmat[4][4], viewinv[4][4]; /* TODO(sergey): Shall render hold pointer to an evaluated camera instead? */ - struct Object *ob_camera_eval = DEG_get_evaluated_object(depsgraph, RE_GetCamera(engine->re)); + struct Object *ob_camera_eval = DEG_get_evaluated_object(depsgraph, g_data->cam_original_ob); RE_GetCameraWindow(engine->re, ob_camera_eval, winmat); RE_GetCameraWindowWithOverscan(engine->re, g_data->overscan, winmat); |