draw,tgsi: Assume TGSI_PROPERTY_GS_INVOCATIONS default of 1.

If the shader doesn't specify number of invocations, assume one.

This fixes geometry shaders on state trackers other than Mesa (and
probably graw tests too.)

Trivial.

diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.c b/src/gallium/auxiliary/tgsi/tgsi_scan.c
index 711413cdaf6ec50379cadf1e1c9cdf2f09e10ddb..7523baf4ce01018eb5b3b045e96fba3082c1bb54 100644 (file)
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.c
@@ -62,6 +62,7 @@ tgsi_scan_shader(const struct tgsi_token *tokens,
       info->file_max[i] = -1;
    for (i = 0; i < Elements(info->const_file_max); i++)
       info->const_file_max[i] = -1;
+   info->properties[TGSI_PROPERTY_GS_INVOCATIONS] = 1;
 
    /**
     ** Setup to begin parsing input shader