RTCSETGEOMETRYVERTEXATTRIBUTECOUNT(3embree3)

💖 rtcSetGeometryVertexAttributeCount — Embree Ray Tracing Kernels 3 💖

okay bestie, so this one is a little embree3 classic, and honestly? she's serving "quiet utility" and I respect it 🎀

✨ NAME ✨

rtcSetGeometryVertexAttributeCount — sets the number of vertex attributes of the geometry 🦋

🌸 SYNOPSIS 🌸

#include <embree3/rtcore.h>

void rtcSetGeometryVertexAttributeCount(
  RTCGeometry geometry,
  unsigned int vertexAttributeCount
);

💅 DESCRIPTION 💅

So like, rtcSetGeometryVertexAttributeCount sets the number of slots — that's the vertexAttributeCount parameter, bestie, not vibes — for vertex attribute buffers (RTC_BUFFER_TYPE_VERTEX_ATTRIBUTE) that you can use for the geometry you hand it (geometry parameter). It's giving "declaring how many little cubbies you're reserving" and I'm obsessed with how straightforward that is ✨

Heads up: this function is supported only for these geometry types, no exceptions, no cap: - triangle meshes (RTC_GEOMETRY_TYPE_TRIANGLE) 🔺 - quad meshes (RTC_GEOMETRY_TYPE_QUAD) 🟪 - curves (RTC_GEOMETRY_TYPE_CURVE) 🎢 - points (RTC_GEOMETRY_TYPE_POINT) ⭐ - subdivision geometries (RTC_GEOMETRY_TYPE_SUBDIVISION) 🧚

😭 EXIT STATUS 😭

If it fails, an error code gets set — and you can go query it with rtcGetDeviceError, like the main character checking her notifications 💀

👑 SEE ALSO 👑

• [rtcNewGeometry]
• [RTCBufferType]

k bye bestie, this page came to you straight out of the Embree Ray Tracing Kernels 3 era, footer and all — the OG page signs off as rtcSetGeo...eStepCount(3) but you already knew that, iykyk 💜✨