diff options
Diffstat (limited to 'progs/demos/lodbias.c')
| -rw-r--r-- | progs/demos/lodbias.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/progs/demos/lodbias.c b/progs/demos/lodbias.c index 30b1ed13d5f..8d39bd605a7 100644 --- a/progs/demos/lodbias.c +++ b/progs/demos/lodbias.c @@ -43,6 +43,7 @@ static GLboolean Anim = GL_TRUE; static GLint Bias = 0, BiasStepSign = +1; /* ints avoid fp precision problem */ static GLint BiasMin = -400, BiasMax = 400; static int win = 0; +static GLuint TexObj = 0; static void @@ -214,6 +215,9 @@ static void Init( void ) glPixelStorei(GL_UNPACK_ALIGNMENT, 1); + glGenTextures(1, &TexObj); + glBindTexture(GL_TEXTURE_2D, TexObj); + if (glutExtensionSupported("GL_SGIS_generate_mipmap")) { /* test auto mipmap generation */ GLint width, height, i; |