Re: [Mesa-dev] [PATCH 2/2] i965: Consign COORD_REPLACE VS hacks to Pre-Gen6.

2013-02-19 Thread Kenneth Graunke
On 02/16/2013 07:29 AM, Paul Berry wrote: Pre-Gen6, the SF thread requires exact matching between VS output slots (aka VUE slots) and FS input slots, even when the corresponding VS output slot is unused due to being overwritten by point coordinate replacement (glTexEnvi(GL_POINT_SPRITE, GL_COORD_

[Mesa-dev] [PATCH 2/2] i965: Consign COORD_REPLACE VS hacks to Pre-Gen6.

2013-02-16 Thread Paul Berry
Pre-Gen6, the SF thread requires exact matching between VS output slots (aka VUE slots) and FS input slots, even when the corresponding VS output slot is unused due to being overwritten by point coordinate replacement (glTexEnvi(GL_POINT_SPRITE, GL_COORD_REPLACE, GL_TRUE)). As a result, we have a s