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only allow intformat==GL_COLOR_INDEX if EXT_paletted_texture is supported

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This commit is contained in:
Brian Paul
2002-10-18 13:24:08 +00:00
parent 8c2a1f0e4d
commit e716549618
1 changed files with 5 additions and 2 deletions
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src/mesa/main/teximage.c
+5 -2
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@@ -1,4 +1,4 @@
/* $Id: teximage.c,v 1.120 2002/10/17 22:26:06 kschultz Exp $ */
/* $Id: teximage.c,v 1.121 2002/10/18 13:24:08 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -212,7 +212,10 @@ _mesa_base_tex_format( GLcontext *ctx, GLint format )
case GL_COLOR_INDEX8_EXT:
case GL_COLOR_INDEX12_EXT:
case GL_COLOR_INDEX16_EXT:
return GL_COLOR_INDEX;
if (ctx->Extensions.EXT_paletted_texture)
return GL_COLOR_INDEX;
else
return -1;
case GL_DEPTH_COMPONENT:
case GL_DEPTH_COMPONENT16_SGIX:
case GL_DEPTH_COMPONENT24_SGIX: