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Diffstat (limited to 'src/mesa/main/getstring.c')
| -rw-r--r-- | src/mesa/main/getstring.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/mesa/main/getstring.c b/src/mesa/main/getstring.c index 94bf5de1e8..a9e22d340a 100644 --- a/src/mesa/main/getstring.c +++ b/src/mesa/main/getstring.c @@ -82,7 +82,16 @@ compute_version(const GLcontext *ctx) ctx->Extensions.ARB_vertex_shader && ctx->Extensions.ARB_fragment_shader && ctx->Extensions.ARB_texture_non_power_of_two && - ctx->Extensions.EXT_blend_equation_separate); + ctx->Extensions.EXT_blend_equation_separate && + + /* Technically, 2.0 requires the functionality + * of the EXT version. Enable 2.0 if either + * extension is available, and assume that a + * driver that only exposes the ATI extension + * will fallback to software when necessary. + */ + (ctx->Extensions.EXT_stencil_two_side + || ctx->Extensions.ATI_separate_stencil)); const GLboolean ver_2_1 = (ver_2_0 && /*ctx->Extensions.ARB_shading_language_120 &&*/ ctx->Extensions.EXT_pixel_buffer_object && |