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N4ce extensions: curves.hlsl - #1089

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N4ce extensions: curves.hlsl#1089
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@Przemog1 Przemog1 changed the title N4ce extensions N4ce extensions: curves.hlsl Aug 25, 2026
Comment on lines +670 to +675
namespace en
{
namespace nabla2d
{
namespace curves
{

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oops, you brought other stuff you weren't supposed to.
these weren't in nbl::ext

namespace curves
{

namespace impl

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we should expose these, don't put in impl

Comment on lines +460 to +485
// TODO: should it stay in this header?
#include <nbl/builtin/hlsl/concepts.hlsl>
// declare concept
#define NBL_CONCEPT_NAME BezierAdder
#define NBL_CONCEPT_TPLT_PRM_KINDS (typename)(typename)(int32_t)(int32_t)
#define NBL_CONCEPT_TPLT_PRM_NAMES (U)(T)(Dims)(Components)
// not the greatest syntax but works
#define NBL_CONCEPT_PARAM_0 (a,U)
#define NBL_CONCEPT_PARAM_1 (uv,vector<uint16_t,Dims>)
#define NBL_CONCEPT_PARAM_2 (layer,uint16_t)
#define NBL_CONCEPT_PARAM_3 (data,vector<T,Components>)
// start concept
NBL_CONCEPT_BEGIN(4)
// need to be defined AFTER the cocnept begins
#define a NBL_CONCEPT_PARAM_T NBL_CONCEPT_PARAM_0
#define uv NBL_CONCEPT_PARAM_T NBL_CONCEPT_PARAM_1
#define layer NBL_CONCEPT_PARAM_T NBL_CONCEPT_PARAM_2
#define data NBL_CONCEPT_PARAM_T NBL_CONCEPT_PARAM_3
NBL_CONCEPT_END(
((NBL_CONCEPT_REQ_EXPR)(a.template set<T,Dims>(uv,layer,data)))
);
#undef data
#undef layer
#undef uv
#undef a
#include <nbl/builtin/hlsl/concepts/__end.hlsl>

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what's data, uv, layer?
remove if unrelated and half-done

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2 participants