The EXT_texture_array required only 64, but GL 3.0 required 256. Since we're already exposing values that can get us way beyond our ability to map the single object directly, go ahead and expose all the way to hardware limits.
Tested with new piglit EXT_texture_array/maxlayers on gen7. --- src/mesa/drivers/dri/i965/brw_context.c | 11 ++++++----- 1 files changed, 6 insertions(+), 5 deletions(-) diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c index 48c141c..087e5a2 100644 --- a/src/mesa/drivers/dri/i965/brw_context.c +++ b/src/mesa/drivers/dri/i965/brw_context.c @@ -178,11 +178,12 @@ brwCreateContext(int api, ctx->Const.MaxTextureLevels = MAX_TEXTURE_LEVELS; ctx->Const.Max3DTextureLevels = 9; ctx->Const.MaxCubeTextureLevels = 12; - /* minimum maximum. Users are likely to run into memory problems - * even at this size, since 64 * 2048 * 2048 * 4 = 1GB and we can't - * address that much. - */ - ctx->Const.MaxArrayTextureLayers = 64; + + if (intel->gen >= 7) + ctx->Const.MaxArrayTextureLayers = 2048; + else + ctx->Const.MaxArrayTextureLayers = 512; + ctx->Const.MaxTextureRectSize = (1<<12); ctx->Const.MaxTextureMaxAnisotropy = 16.0; -- 1.7.7.3 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev