i965: Only emit interpolation setup if there are actual FS inputs.

[mesa.git] / src / mesa / main / context.c

diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index 310518c92f4b57a3d450fac6d53cb53bcdf311df..0d1f71c7142450318da3d6ce7c8a090927efbf85 100644 (file)
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -652,6 +652,10 @@ _mesa_init_constants(struct gl_context *ctx)
    ctx->Const.MinProgramTexelOffset = -8;
    ctx->Const.MaxProgramTexelOffset = 7;
 
+   /* GL_ARB_texture_gather */
+   ctx->Const.MinProgramTextureGatherOffset = -8;
+   ctx->Const.MaxProgramTextureGatherOffset = 7;
+
    /* GL_ARB_robustness */
    ctx->Const.ResetStrategy = GL_NO_RESET_NOTIFICATION_ARB;