nv50: clear buffer status on all vertex bufs, not just the first one

[mesa.git] / src / gallium / auxiliary / gallivm / lp_bld_quad.h

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_quad.h b/src/gallium/auxiliary/gallivm/lp_bld_quad.h
index b7992912927192d54f3337b0523d6d3440e119f5..e41f80efe2d157a6f2627e4dd411dbba0a8cad40 100644 (file)
--- a/src/gallium/auxiliary/gallivm/lp_bld_quad.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_quad.h
@@ -78,19 +78,24 @@ lp_build_ddy(struct lp_build_context *bld,
 
 
 /*
- * Scalar derivatives.
- *
- * Same as getting the first value of above.
+ * Packed derivatives (one derivative for each direction per quad)
  */
-
 LLVMValueRef
-lp_build_scalar_ddx(struct lp_build_context *bld,
-                    LLVMValueRef a);
-
+lp_build_packed_ddx_ddy_twocoord(struct lp_build_context *bld,
+                                 LLVMValueRef a, LLVMValueRef b);
 
 LLVMValueRef
-lp_build_scalar_ddy(struct lp_build_context *bld,
-                    LLVMValueRef a);
+lp_build_packed_ddx_ddy_onecoord(struct lp_build_context *bld,
+                                 LLVMValueRef a);
 
+/*
+ * Twiddle from quad format to row format
+ */
+void
+lp_bld_quad_twiddle(struct gallivm_state *gallivm,
+                    struct lp_type lp_dst_type,
+                    const LLVMValueRef* src,
+                    unsigned src_count,
+                    LLVMValueRef* dst);
 
 #endif /* LP_BLD_QUAD_H_ */