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vpTracePixel
Langue: en
Version: 381287 (fedora - 01/12/10)
Section: 3 (Bibliothèques de fonctions)
NAME
vpTracePixel - print a trace of the voxels composited into a pixelSYNOPSIS
#include <volpack.h>vpResult
- vpTracePixel(vpc, trace_u, trace_v)
- vpContext *vpc;
- int trace_u, trace_v;
ARGUMENTS
- vpc
- VolPack context from vpCreateContext.
- trace_u, trace_v
- Intermediate image coordinates of the pixel to trace.
DESCRIPTION
This routine is for debugging the rendering algorithms. If (trace_u, trace_v) is a valid set of coordinates in the intermediate image then a printout appears during rendering showing a trace of all of the voxels that contribute to the pixel. The intermediate image is not the same as the final image; see vpGetvpSetImage(3).The VolPack library must be compiled with the -DDEBUG compiler option for this function to have any effect.
SEE ALSO
VolPack(3)Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre