2 files changed, 3 insertions, 1 deletions
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c
index 9c73ffc09b2..5a11b98eb6c 100644
--- a/src/gallium/drivers/r300/r300_screen.c
+++ b/src/gallium/drivers/r300/r300_screen.c
@@ -115,6 +115,7 @@ static int r300_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
         case PIPE_CAP_TEXTURE_MIRROR_REPEAT:
         case PIPE_CAP_BLEND_EQUATION_SEPARATE:
         case PIPE_CAP_TEXTURE_SWIZZLE:
+        case PIPE_CAP_DEPTH_CLAMP:
             return 1;
 
         /* Unsupported features (boolean caps). */
diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c
index 0bbc022f837..f52265b1c03 100644
--- a/src/gallium/drivers/r300/r300_state.c
+++ b/src/gallium/drivers/r300/r300_state.c
@@ -440,7 +440,8 @@ static void r300_set_clip_state(struct pipe_context* pipe,
            OUT_CB_TABLE(state->ucp, state->nr * 4);
         }
         OUT_CB_REG(R300_VAP_CLIP_CNTL, ((1 << state->nr) - 1) |
-                R300_PS_UCP_MODE_CLIP_AS_TRIFAN);
+                R300_PS_UCP_MODE_CLIP_AS_TRIFAN |
+                (state->depth_clamp ? R300_CLIP_DISABLE : 0));
         END_CB;
 
         r300->clip_state.dirty = TRUE;