i965: support for sin() and cos() in vertex shaders.

diff --git a/src/mesa/drivers/dri/i965/brw_vs_emit.c b/src/mesa/drivers/dri/i965/brw_vs_emit.c
index b0b0449..9de0540 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_vs_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_vs_emit.c
@@ -1024,6 +1024,9 @@ void brw_vs_emit(struct brw_vs_compile *c )
       case OPCODE_ADD:
         brw_ADD(p, dst, args[0], args[1]);
         break;
+      case OPCODE_COS:
+        emit_math1(c, BRW_MATH_FUNCTION_COS, dst, args[0], BRW_MATH_PRECISION_FULL);
+        break;
       case OPCODE_DP3:
         brw_DP3(p, dst, args[0], args[1]);
         break;
@@ -1089,6 +1092,9 @@ void brw_vs_emit(struct brw_vs_compile *c )
       case OPCODE_SEQ:
          emit_seq(p, dst, args[0], args[1]);
          break;
+      case OPCODE_SIN:
+        emit_math1(c, BRW_MATH_FUNCTION_SIN, dst, args[0], BRW_MATH_PRECISION_FULL);
+        break;
       case OPCODE_SNE:
          emit_sne(p, dst, args[0], args[1]);
          break;