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EEVEE-Next: Display surfel density cube

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Allows feedback on what is the density without
resorting to show the currently debug only
surfel visualization.
This commit is contained in:
Clément Foucault
2024-05-08 19:05:51 +02:00
parent d9945a218f
commit 96ee9e8044
1 changed files with 19 additions and 1 deletions
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20
source/blender/draw/engines/overlay/overlay_extra.cc
View File

@@ -11,7 +11,9 @@
#include "UI_resources.hh"
#include "BLI_math_color.h"
#include "BLI_math_matrix.hh"
#include "BLI_math_rotation.h"
#include "BLI_math_rotation.hh"
#include "BLI_math_vector.hh"
#include "BKE_anim_path.h"
@@ -706,6 +708,8 @@ void OVERLAY_light_cache_populate(OVERLAY_Data *vedata, Object *ob)
void OVERLAY_lightprobe_cache_populate(OVERLAY_Data *vedata, Object *ob)
{
using namespace blender::math;
OVERLAY_ExtraCallBuffers *cb = OVERLAY_extra_call_buffer_get(vedata, ob);
const DRWContextState *draw_ctx = DRW_context_state_get();
ViewLayer *view_layer = draw_ctx->view_layer;
@@ -750,11 +754,24 @@ void OVERLAY_lightprobe_cache_populate(OVERLAY_Data *vedata, Object *ob)
OVERLAY_empty_shape(cb, ob->object_to_world().ptr(), dist, shape, color_p);
}
break;
case LIGHTPROBE_TYPE_VOLUME:
case LIGHTPROBE_TYPE_VOLUME: {
instdata.clip_sta = show_clipping ? prb->clipsta : -1.0;
instdata.clip_end = show_clipping ? prb->clipend : -1.0;
DRW_buffer_add_entry(cb->probe_grid, color_p, &instdata);
{
/* Display surfel density as a cube. */
float3 axes_len = to_scale(ob->object_to_world());
float max_axis_len = reduce_max(axes_len);
float3 local_surfel_size = (0.5f / prb->grid_surfel_density) * (max_axis_len / axes_len);
float4x4 surfel_density_mat = from_loc_rot_scale<float4x4>(
float3(-1.0f + local_surfel_size), Quaternion::identity(), float3(local_surfel_size));
surfel_density_mat = ob->object_to_world() * surfel_density_mat;
OVERLAY_empty_shape(cb, surfel_density_mat.ptr(), 1.0, OB_CUBE, color_p);
}
if (show_influence) {
OVERLAY_empty_shape(cb, ob->object_to_world().ptr(), 1.0, OB_CUBE, color_p);
}
@@ -778,6 +795,7 @@ void OVERLAY_lightprobe_cache_populate(OVERLAY_Data *vedata, Object *ob)
DRW_shgroup_call_procedural_points(grp, nullptr, cell_count);
}
break;
}
case LIGHTPROBE_TYPE_PLANE:
DRW_buffer_add_entry(cb->probe_planar, color_p, &instdata);