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Warn users if their system doesn't support GL_ATI_pn_triangles.

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This commit is contained in:
Ragnvald Maartmann-Moe IV 2004-01-26 03:58:19 +00:00
parent e763507c71
commit 31aca31d17
1 changed files with 4 additions and 1 deletions
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5
libs/video/targets/vid_common_gl.c
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@ -144,6 +144,9 @@ gl_tessellate_f (cvar_t * var)
qfglPNTrianglesiATI (GL_PN_TRIANGLES_TESSELATION_LEVEL_ATI, tess); qfglPNTrianglesiATI (GL_PN_TRIANGLES_TESSELATION_LEVEL_ATI, tess);
} else { } else {
tess = 0; tess = 0;
if (var)
Con_Printf ("TruForm (GL_ATI_pn_triangles) is not supported by "
"your hardware and/or drivers.");
} }
} }
@ -219,7 +222,7 @@ CheckTruFormExtensions (void)
qfglGetIntegerv (GL_MAX_PN_TRIANGLES_TESSELATION_LEVEL_ATI, qfglGetIntegerv (GL_MAX_PN_TRIANGLES_TESSELATION_LEVEL_ATI,
&tess_max); &tess_max);
qfglPNTrianglesiATI (GL_PN_TRIANGLES_NORMAL_MODE_ATI, qfglPNTrianglesiATI (GL_PN_TRIANGLES_NORMAL_MODE_ATI,
GL_PN_TRIANGLES_NORMAL_MODE_LINEAR_ATI); GL_PN_TRIANGLES_NORMAL_MODE_QUADRATIC_ATI);
qfglPNTrianglesiATI (GL_PN_TRIANGLES_POINT_MODE_ATI, qfglPNTrianglesiATI (GL_PN_TRIANGLES_POINT_MODE_ATI,
GL_PN_TRIANGLES_POINT_MODE_CUBIC_ATI); GL_PN_TRIANGLES_POINT_MODE_CUBIC_ATI);
} else { } else {