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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BYT IVB] Tesselation test regressions"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108868#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [BYT IVB] Tesselation test regressions"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108868">bug 108868</a>
from <span class="vcard"><a class="email" href="mailto:kusmabite@gmail.com" title="Erik Faye-Lund <kusmabite@gmail.com>"> <span class="fn">Erik Faye-Lund</span></a>
</span></b>
<pre>Yikes. Sorry about this. It looks like I missed a condition for allowing this
enum:
---8<---
diff --git a/src/mesa/main/queryobj.c b/src/mesa/main/queryobj.c
index af558f0e227..67d1f76a21a 100644
--- a/src/mesa/main/queryobj.c
+++ b/src/mesa/main/queryobj.c
@@ -190,6 +190,7 @@ get_query_binding_point(struct gl_context *ctx, GLenum
target, GLuint index)
return NULL;
case GL_PRIMITIVES_GENERATED:
if (_mesa_has_EXT_transform_feedback(ctx) ||
+ _mesa_has_EXT_tessellation_shader(ctx) ||
_mesa_has_OES_geometry_shader(ctx))
return &ctx->Query.PrimitivesGenerated[index];
else
---8<---
I can't test this myself, because I only have a Gen8 GPU. But since
OES_geometry_shader isn't enabled on older intel generations, this would
explain the problem. Would it be possible for someone at Intel to test my
patch?</pre>
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