From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Thu, 2 Jun 2011 07:27:09 +0000 (+0100)
Subject: i965: Raise const.MaxTextureLevels to 14 (8192)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f61d1deac7d19dcec38b7852a635d92680624a32;p=mesa.git

i965: Raise const.MaxTextureLevels to 14 (8192)

Mesa now limits, by default, the max number of texture levels to 15 so we
can now support the architectural maximum for gen4-6 of 14.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---

diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c
index df753abed02..0256ab9061f 100644
--- a/src/mesa/drivers/dri/i965/brw_context.c
+++ b/src/mesa/drivers/dri/i965/brw_context.c
@@ -94,9 +94,9 @@ GLboolean brwCreateContext( int api,
       ctx->Const.MaxVertexTextureImageUnits +
       ctx->Const.MaxTextureImageUnits;
 
-   /* Mesa limits textures to 4kx4k; it would be nice to fix that someday
-    */
-   ctx->Const.MaxTextureLevels = 13;
+   ctx->Const.MaxTextureLevels = 14; /* 8192 */
+   if (ctx->Const.MaxTextureLevels > MAX_TEXTURE_LEVELS)
+	   ctx->Const.MaxTextureLevels = MAX_TEXTURE_LEVELS;
    ctx->Const.Max3DTextureLevels = 9;
    ctx->Const.MaxCubeTextureLevels = 12;
    ctx->Const.MaxTextureRectSize = (1<<12);