From be1b8e5d6c6692010a3ec117035d9b218929e2b3 Mon Sep 17 00:00:00 2001 From: Brian Date: Mon, 10 Nov 2008 20:15:28 -0700 Subject: mesa: new _mesa_is_pow_two() function --- src/mesa/main/pixel.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src/mesa/main/pixel.c') diff --git a/src/mesa/main/pixel.c b/src/mesa/main/pixel.c index c98506b2bb..8d24a201f0 100644 --- a/src/mesa/main/pixel.c +++ b/src/mesa/main/pixel.c @@ -150,7 +150,7 @@ _mesa_PixelMapfv( GLenum map, GLsizei mapsize, const GLfloat *values ) if (map >= GL_PIXEL_MAP_S_TO_S && map <= GL_PIXEL_MAP_I_TO_A) { /* test that mapsize is a power of two */ - if (_mesa_bitcount((GLuint) mapsize) != 1) { + if (!_mesa_is_pow_two(mapsize)) { _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapfv(mapsize)" ); return; } @@ -209,7 +209,7 @@ _mesa_PixelMapuiv(GLenum map, GLsizei mapsize, const GLuint *values ) if (map >= GL_PIXEL_MAP_S_TO_S && map <= GL_PIXEL_MAP_I_TO_A) { /* test that mapsize is a power of two */ - if (_mesa_bitcount((GLuint) mapsize) != 1) { + if (!_mesa_is_pow_two(mapsize)) { _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapuiv(mapsize)" ); return; } @@ -282,7 +282,7 @@ _mesa_PixelMapusv(GLenum map, GLsizei mapsize, const GLushort *values ) if (map >= GL_PIXEL_MAP_S_TO_S && map <= GL_PIXEL_MAP_I_TO_A) { /* test that mapsize is a power of two */ - if (_mesa_bitcount((GLuint) mapsize) != 1) { + if (!_mesa_is_pow_two(mapsize)) { _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapuiv(mapsize)" ); return; } -- cgit v1.2.3