diff options
author | Ivan Perevala <ivpe> | 2020-11-13 10:24:52 +0300 |
---|---|---|
committer | Jeroen Bakker <jeroen@blender.org> | 2020-11-13 10:26:27 +0300 |
commit | 4efd87d56b65e4fb5c10de399ab15ef59a9c305f (patch) | |
tree | 7c75d20c4a88502484e7b1322495e617864a1700 /source/blender/draw/engines | |
parent | b35b8c884909307bff2f71ce766621144fbc85a1 (diff) |
UI: Adaptive HDRI preview resolution
HDRI preview should have resolution dependent on dpi, viewport scale and HDRI gizmo size.
This patch uses a LOD to render a more round sphere.
Reviewed By: Jeroen Bakker
Differential Revision: https://developer.blender.org/D9382
Diffstat (limited to 'source/blender/draw/engines')
-rw-r--r-- | source/blender/draw/engines/eevee/eevee_lookdev.c | 16 | ||||
-rw-r--r-- | source/blender/draw/engines/eevee/eevee_private.h | 1 | ||||
-rw-r--r-- | source/blender/draw/engines/overlay/overlay_extra.c | 2 |
3 files changed, 17 insertions, 2 deletions
diff --git a/source/blender/draw/engines/eevee/eevee_lookdev.c b/source/blender/draw/engines/eevee/eevee_lookdev.c index 710d2c70479..628941f68a2 100644 --- a/source/blender/draw/engines/eevee/eevee_lookdev.c +++ b/source/blender/draw/engines/eevee/eevee_lookdev.c @@ -65,7 +65,8 @@ static void eevee_lookdev_hdri_preview_init(EEVEE_Data *vedata, EEVEE_ViewLayerD Scene *scene = draw_ctx->scene; DRWShadingGroup *grp; - struct GPUBatch *sphere = DRW_cache_sphere_get(); + const EEVEE_EffectsInfo *effects = vedata->stl->effects; + struct GPUBatch *sphere = DRW_cache_sphere_get(effects->sphere_lod); int mat_options = VAR_MAT_MESH | VAR_MAT_LOOKDEV; DRWState state = DRW_STATE_WRITE_COLOR | DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_ALWAYS | @@ -126,6 +127,19 @@ void EEVEE_lookdev_init(EEVEE_Data *vedata) if (sphere_size != effects->sphere_size || rect->xmax != effects->anchor[0] || rect->ymin != effects->anchor[1]) { + /* Make sphere resolution adaptive to viewport_scale, dpi and lookdev_sphere_size */ + float res_scale = clamp_f( + (U.lookdev_sphere_size / 400.0f) * viewport_scale * U.dpi_fac, 0.1f, 1.0f); + + if (res_scale > 0.7f) { + effects->sphere_lod = DRW_LOD_HIGH; + } + else if (res_scale > 0.25f) { + effects->sphere_lod = DRW_LOD_MEDIUM; + } + else { + effects->sphere_lod = DRW_LOD_LOW; + } /* If sphere size or anchor point moves, reset TAA to avoid ghosting issue. * This needs to happen early because we are changing taa_current_sample. */ effects->sphere_size = sphere_size; diff --git a/source/blender/draw/engines/eevee/eevee_private.h b/source/blender/draw/engines/eevee/eevee_private.h index 7d41028195d..f5cef8f3c25 100644 --- a/source/blender/draw/engines/eevee/eevee_private.h +++ b/source/blender/draw/engines/eevee/eevee_private.h @@ -734,6 +734,7 @@ typedef struct EEVEE_EffectsInfo { float prev_persmat[4][4]; /* Lookdev */ int sphere_size; + eDRWLevelOfDetail sphere_lod; int anchor[2]; struct DRWView *lookdev_view; /* Bloom */ diff --git a/source/blender/draw/engines/overlay/overlay_extra.c b/source/blender/draw/engines/overlay/overlay_extra.c index adb0dc22e16..4ca7ee42f8d 100644 --- a/source/blender/draw/engines/overlay/overlay_extra.c +++ b/source/blender/draw/engines/overlay/overlay_extra.c @@ -128,7 +128,7 @@ void OVERLAY_extra_cache_init(OVERLAY_Data *vedata) cb->empty_plain_axes = BUF_INSTANCE(grp_sub, format, DRW_cache_plain_axes_get()); cb->empty_single_arrow = BUF_INSTANCE(grp_sub, format, DRW_cache_single_arrow_get()); cb->empty_sphere = BUF_INSTANCE(grp_sub, format, DRW_cache_empty_sphere_get()); - cb->empty_sphere_solid = BUF_INSTANCE(grp_sub, format, DRW_cache_sphere_get()); + cb->empty_sphere_solid = BUF_INSTANCE(grp_sub, format, DRW_cache_sphere_get(DRW_LOD_LOW)); cb->field_cone_limit = BUF_INSTANCE(grp_sub, format, DRW_cache_field_cone_limit_get()); cb->field_curve = BUF_INSTANCE(grp_sub, format, DRW_cache_field_curve_get()); cb->field_force = BUF_INSTANCE(grp_sub, format, DRW_cache_field_force_get()); |