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texBUF.3Cg
Langue: en
Version: 340342 (ubuntu - 24/10/10)
Section: 3 (Bibliothèques de fonctions)
NAME
texBUF - performs an unfiltered texture lookup in a given texture buffer sampler.SYNOPSIS
float4 texBUF(samplerBUF samp, int s)
int4 texBUF(isamplerBUF samp, int s)
unsigned int4 texBUF(usamplerBUF samp, int s)
PARAMETERS
- samp
- Sampler to lookup.
- s
- Coordinates to perform the lookup.
DESCRIPTION
Performs an unfiltered texture lookup in texture buffer sampler samp using coordinates s.Texture buffer samplers are created with the EXT_texture_buffer_object extension. See:
http://developer.download.nvidia.com/opengl/specs/GL_EXT_texture_buffer_object.txtTexture buffer object samplers roughly correspond to the tbuffer functionality of DirectX 10.
PROFILE SUPPORT
texBUF is supported in gp4vp, gp4gp, and gp4fp profiles.SEE ALSO
tex1D, texBUFsizeContenus ©2006-2024 Benjamin Poulain
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