Mesa (master): i965: Enable ARB_derivative_control on Gen7+.
Chris Forbes
chrisf at kemper.freedesktop.org
Fri Aug 15 06:01:07 UTC 2014
Module: Mesa
Branch: master
Commit: 654b7788ebe7db63a3c5442d4eb1144b9284e9af
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=654b7788ebe7db63a3c5442d4eb1144b9284e9af
Author: Chris Forbes <chrisf at ijw.co.nz>
Date: Thu Aug 14 21:11:28 2014 +1200
i965: Enable ARB_derivative_control on Gen7+.
The extension says GL 4.0 is required. We'll meet the spirit
of that restriction by enabling on just those generations which will
soon support GL 4.0 (Gen7+), although it's technically supportable on
all generations.
Signed-off-by: Chris Forbes <chrisf at ijw.co.nz>
Reviewed-by: Matt Turner <mattst88 at gmail.com>
---
src/mesa/drivers/dri/i965/intel_extensions.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/mesa/drivers/dri/i965/intel_extensions.c b/src/mesa/drivers/dri/i965/intel_extensions.c
index e134cd9..c672044 100644
--- a/src/mesa/drivers/dri/i965/intel_extensions.c
+++ b/src/mesa/drivers/dri/i965/intel_extensions.c
@@ -305,6 +305,7 @@ intelInitExtensions(struct gl_context *ctx)
}
ctx->Extensions.ARB_texture_compression_bptc = true;
+ ctx->Extensions.ARB_derivative_control = true;
}
if (brw->gen >= 8) {
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