Mesa (master): nv50,nvc0: handle PIPE_CAP_MIN/MAX_TEXEL_OFFSET

[Christoph Bumiller]

Module: Mesa
Branch: master
Commit: d53c49bcd4f1cb179ba83656224272574f89801b
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=d53c49bcd4f1cb179ba83656224272574f89801b

Author: Christoph Bumiller <e0425955 at student.tuwien.ac.at>
Date:   Mon Sep  5 15:31:28 2011 +0200

nv50,nvc0: handle PIPE_CAP_MIN/MAX_TEXEL_OFFSET

---

 src/gallium/drivers/nv50/nv50_screen.c |    4 ++++
 src/gallium/drivers/nvc0/nvc0_screen.c |    4 ++++
 2 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/src/gallium/drivers/nv50/nv50_screen.c b/src/gallium/drivers/nv50/nv50_screen.c
index 9818930..db775e8 100644
--- a/src/gallium/drivers/nv50/nv50_screen.c
+++ b/src/gallium/drivers/nv50/nv50_screen.c
@@ -90,6 +90,10 @@ nv50_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
       return 13;
    case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS: /* shader support missing */
       return 0;
+   case PIPE_CAP_MIN_TEXEL_OFFSET:
+      return 0 /* -8, TODO */;
+   case PIPE_CAP_MAX_TEXEL_OFFSET:
+      return 0 /* +7, TODO */;
    case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
    case PIPE_CAP_TEXTURE_MIRROR_REPEAT:
    case PIPE_CAP_TEXTURE_SWIZZLE:
diff --git a/src/gallium/drivers/nvc0/nvc0_screen.c b/src/gallium/drivers/nvc0/nvc0_screen.c
index 596a1ef..c785ceb 100644
--- a/src/gallium/drivers/nvc0/nvc0_screen.c
+++ b/src/gallium/drivers/nvc0/nvc0_screen.c
@@ -81,6 +81,10 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
       return 13;
    case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS:
       return 8192;
+   case PIPE_CAP_MIN_TEXEL_OFFSET:
+      return -8;
+   case PIPE_CAP_MAX_TEXEL_OFFSET:
+      return 7;
    case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
    case PIPE_CAP_TEXTURE_MIRROR_REPEAT:
    case PIPE_CAP_TEXTURE_SWIZZLE: