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Differential D8047 Diff 25972 source/blender/draw/engines/eevee/eevee_motion_blur.c

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source/blender/draw/engines/eevee/eevee_motion_blur.c

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static struct { static struct {
/* Motion Blur */ /* Motion Blur */
struct GPUShader *motion_blur_sh; struct GPUShader *motion_blur_sh;
} e_data = {NULL}; /* Engine data */ } e_data = {NULL}; /* Engine data */
extern char datatoc_effect_motion_blur_frag_glsl[]; extern char datatoc_effect_motion_blur_frag_glsl[];
static void eevee_motion_blur_camera_get_matrix_at_time(Scene *scene, static void eevee_motion_blur_camera_get_matrix_at_time(
Scene *scene,
ARegion *region, ARegion *region,
RegionView3D *rv3d, RegionView3D *rv3d,
View3D *v3d, View3D *v3d,
Object *camera, Object *camera,
float time, const AnimationEvalContext *anim_eval_context,
float r_mat[4][4]) float r_mat[4][4])
{ {
float obmat[4][4]; float obmat[4][4];
/* HACK */ /* HACK */
Object cam_cpy = *camera; Object cam_cpy = *camera;
Camera camdata_cpy = *(Camera *)(camera->data); Camera camdata_cpy = *(Camera *)(camera->data);
cam_cpy.data = &camdata_cpy; cam_cpy.data = &camdata_cpy;
/* Reset original pointers, so direct evaluation does not attempt to flush /* Reset original pointers, so direct evaluation does not attempt to flush
* animation back to the original object: otherwise viewport with motion * animation back to the original object: otherwise viewport with motion
* blur enabled will always loose non-keyed changes. */ * blur enabled will always loose non-keyed changes. */
cam_cpy.id.orig_id = NULL; cam_cpy.id.orig_id = NULL;
camdata_cpy.id.orig_id = NULL; camdata_cpy.id.orig_id = NULL;
const DRWContextState *draw_ctx = DRW_context_state_get(); const DRWContextState *draw_ctx = DRW_context_state_get();
/* Past matrix */ /* Past matrix */
/* FIXME : This is a temporal solution that does not take care of parent animations */ /* FIXME : This is a temporal solution that does not take care of parent animations */
/* Recalc Anim manually */ /* Recalc Anim manually */
BKE_animsys_evaluate_animdata(&camdata_cpy.id, camdata_cpy.adt, time, ADT_RECALC_ALL, false); BKE_animsys_evaluate_animdata(
BKE_object_where_is_calc_time(draw_ctx->depsgraph, scene, &cam_cpy, time); &camdata_cpy.id, camdata_cpy.adt, anim_eval_context, ADT_RECALC_ALL, false);
BKE_object_where_is_calc_time(
draw_ctx->depsgraph, scene, &cam_cpy, anim_eval_context->eval_time);
/* Compute winmat */ /* Compute winmat */
CameraParams params; CameraParams params;
BKE_camera_params_init(&params); BKE_camera_params_init(&params);
if (v3d != NULL) { if (v3d != NULL) {
BKE_camera_params_from_view3d(&params, draw_ctx->depsgraph, v3d, rv3d); BKE_camera_params_from_view3d(&params, draw_ctx->depsgraph, v3d, rv3d);
BKE_camera_params_compute_viewplane(&params, region->winx, region->winy, 1.0f, 1.0f); BKE_camera_params_compute_viewplane(&params, region->winx, region->winy, 1.0f, 1.0f);
▲ Show 20 Lines • Show All 58 Lines • ▼ Show 20 Lines if (camera && (camera->type == OB_CAMERA) && (camera->data != NULL)) {
copy_m4_m4(effects->prev_drw_persmat, persmat); copy_m4_m4(effects->prev_drw_persmat, persmat);
} }
} }
effects->motion_blur_mat_cached = view_is_valid && !DRW_state_is_image_render(); effects->motion_blur_mat_cached = view_is_valid && !DRW_state_is_image_render();
/* Current matrix */ /* Current matrix */
if (effects->motion_blur_mat_cached == false) { if (effects->motion_blur_mat_cached == false) {
eevee_motion_blur_camera_get_matrix_at_time( const AnimationEvalContext anim_eval_context = BKE_animsys_eval_context(
scene, region, rv3d, v3d, ob_camera_eval, ctime, effects->current_world_to_ndc); draw_ctx->depsgraph, ctime);
eevee_motion_blur_camera_get_matrix_at_time(scene,
region,
rv3d,
v3d,
ob_camera_eval,
&anim_eval_context,
effects->current_world_to_ndc);
} }
/* Only continue if camera is not being keyed */ /* Only continue if camera is not being keyed */
if (DRW_state_is_image_render() || if (DRW_state_is_image_render() ||
compare_m4m4(persmat, effects->current_world_to_ndc, 0.0001f)) { compare_m4m4(persmat, effects->current_world_to_ndc, 0.0001f)) {
/* Past matrix */ /* Past matrix */
if (effects->motion_blur_mat_cached == false) { if (effects->motion_blur_mat_cached == false) {
eevee_motion_blur_camera_get_matrix_at_time( const AnimationEvalContext anim_eval_context = BKE_animsys_eval_context(
scene, region, rv3d, v3d, ob_camera_eval, ctime - delta, effects->past_world_to_ndc); draw_ctx->depsgraph, ctime - delta);
eevee_motion_blur_camera_get_matrix_at_time(scene,
region,
rv3d,
v3d,
ob_camera_eval,
&anim_eval_context,
effects->past_world_to_ndc);
#if 0 /* for future high quality blur */ #if 0 /* for future high quality blur */
/* Future matrix */ /* Future matrix */
const AnimationEvalContext anim_eval_context = BKE_animsys_eval_context(draw_ctx->depsgraph,
ctime + delta);
eevee_motion_blur_camera_get_matrix_at_time( eevee_motion_blur_camera_get_matrix_at_time(
scene, region, rv3d, v3d, ob_camera_eval, ctime + delta, effects->future_world_to_ndc); scene, region, rv3d, v3d, ob_camera_eval, &anim_eval_context, effects->future_world_to_ndc);
#endif #endif
invert_m4_m4(effects->current_ndc_to_world, effects->current_world_to_ndc); invert_m4_m4(effects->current_ndc_to_world, effects->current_world_to_ndc);
} }
effects->motion_blur_mat_cached = true; effects->motion_blur_mat_cached = true;
effects->motion_blur_samples = scene_eval->eevee.motion_blur_samples; effects->motion_blur_samples = scene_eval->eevee.motion_blur_samples;
if (!e_data.motion_blur_sh) { if (!e_data.motion_blur_sh) {
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