rtcGetGeometryTransform - Online Linux Manual PageSection : 3
Updated :
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Note : Embree Ray Tracing Kernels 3
NAME
rtcGetGeometryTransform − returns the interpolated instance
transformation for the specified time
SYNOPSIS
#include <embree3/rtcore.h>
void rtcGetGeometryTransform(
RTCGeometry geometry,
float time,
enum RTCFormat format,
void* xfm
);
DESCRIPTIONThe rtcGetGeometryTransform function returns the interpolated local to world transformation (xfm parameter) of an instance geometry (geometry parameter) for a particular time (time parameter in range [0, 1]) in the specified format (format parameter). Possible formats for the returned matrix are: • RTC_FORMAT_FLOAT3X4_ROW_MAJOR: The 3×4 float matrix is laid out in row−major form. • RTC_FORMAT_FLOAT3X4_COLUMN_MAJOR: The 3×4 float matrix is laid out in column−major form. • RTC_FORMAT_FLOAT4X4_COLUMN_MAJOR: The 3×4 float matrix is laid out in column−major form as a 4×4 homogeneous matrix with last row equal to (0, 0, 0, 1).
EXIT STATUSOn failure an error code is set that can be queried using rtcGetDeviceError.
SEE ALSO[RTC_GEOMETRY_TYPE_INSTANCE], [rtcSetGeometryTransform] 0
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Online Linux Manual Page : Version : Online Linux Manual Page - Fedora.40 - march=x86-64 - mtune=generic - 24.12.05
Online Linux Manual Page : Library : lib_c - 24.10.03 - march=x86-64 - mtune=generic - Fedora.40
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