From: Brian <brian.paul@tungstengraphics.com>
Date: Thu, 31 Jan 2008 15:12:47 +0000 (-0700)
Subject: Cell: set GALLIUM_CELL_VS env var to enable SPU-based vertex transformation
X-Git-Tag: 062012170305~17580^2~390^2~2754
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=256486829f0bc2be7a986a6bdc08df5fc16b77d8;p=profile%2Fivi%2Fmesa.git

Cell: set GALLIUM_CELL_VS env var to enable SPU-based vertex transformation
---

diff --git a/src/mesa/pipe/cell/ppu/cell_context.c b/src/mesa/pipe/cell/ppu/cell_context.c
index 4885cd0..bbe1fd7 100644
--- a/src/mesa/pipe/cell/ppu/cell_context.c
+++ b/src/mesa/pipe/cell/ppu/cell_context.c
@@ -162,8 +162,12 @@ cell_draw_create(struct cell_context *cell)
 {
    struct draw_context *draw = draw_create();
 
-   draw->shader_queue_flush = cell_vertex_shader_queue_flush;
-   draw->driver_private = cell;
+   if (getenv("GALLIUM_CELL_VS")) {
+      /* plug in SPU-based vertex transformation code */
+      draw->shader_queue_flush = cell_vertex_shader_queue_flush;
+      draw->driver_private = cell;
+   }
+
    return draw;
 }