fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-01-04 09:10:12 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

radv/rt: Write inactive node data in ALWAYS_ACTIVE workaround

Browse source 
Fixes: a9831caa ("radv/rt: Add workaround to make leaves always active")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27340>
This commit is contained in:
Friedrich Vock 2024-01-29 19:36:30 +01:00 • committed by Marge Bot
parent 60071f94e5
commit f66055a6a6
1 changed files with 12 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
src/amd/vulkan/bvh/build_helpers.h
View file

@ -460,6 +460,7 @@ TYPE(AccelerationStructureInstance, 8);
bool
build_triangle(inout radv_aabb bounds, VOID_REF dst_ptr, radv_bvh_geometry_data geom_data, uint32_t global_id)
{
bool is_valid = true;
triangle_indices indices = load_indices(geom_data.indices, geom_data.index_format, global_id);
triangle_vertices vertices = load_vertices(geom_data.data, indices, geom_data.vertex_format, geom_data.stride);
@ -469,7 +470,11 @@ build_triangle(inout radv_aabb bounds, VOID_REF dst_ptr, radv_bvh_geometry_data
* format does not have a NaN representation, then all triangles are considered active.
*/
if (isnan(vertices.vertex[0].x) || isnan(vertices.vertex[1].x) || isnan(vertices.vertex[2].x))
#if ALWAYS_ACTIVE
is_valid = false;
#else
return false;
#endif
if (geom_data.transform != NULL) {
mat4 transform = mat4(1.0);
@ -498,12 +503,13 @@ build_triangle(inout radv_aabb bounds, VOID_REF dst_ptr, radv_bvh_geometry_data
DEREF(node).geometry_id_and_flags = geom_data.geometry_id;
DEREF(node).id = 9;
return true;
return is_valid;
}
bool
build_aabb(inout radv_aabb bounds, VOID_REF src_ptr, VOID_REF dst_ptr, uint32_t geometry_id, uint32_t global_id)
{
bool is_valid = true;
REF(radv_bvh_aabb_node) node = REF(radv_bvh_aabb_node)(dst_ptr);
for (uint32_t vec = 0; vec < 2; vec++)
@ -520,12 +526,16 @@ build_aabb(inout radv_aabb bounds, VOID_REF src_ptr, VOID_REF dst_ptr, uint32_t
* NaN, and the first is not, the behavior is undefined.
*/
if (isnan(bounds.min.x))
#if ALWAYS_ACTIVE
is_valid = false;
#else
return false;
#endif
DEREF(node).primitive_id = global_id;
DEREF(node).geometry_id_and_flags = geometry_id;
return true;
return is_valid;
}
radv_aabb