vc4: Shove some depth comparison bits down to where they're used.

2014-09-29 15:31:23 -07:00
parent 66ab9c22fe
commit 1d42aa8358
1 changed files with 5 additions and 5 deletions
@@ -576,13 +576,13 @@ tgsi_to_qir_tex(struct vc4_compile *c,

                struct qreg depth_output;

-                struct qreg compare = src[0 * 4 + 2];
-
-                if (tgsi_inst->Instruction.Opcode == TGSI_OPCODE_TXP)
-                        compare = qir_FMUL(c, compare, proj);
-
                struct qreg one = qir_uniform_f(c, 1.0f);
                if (c->key->tex[unit].compare_mode) {
+                        struct qreg compare = src[0 * 4 + 2];
+
+                        if (tgsi_inst->Instruction.Opcode == TGSI_OPCODE_TXP)
+                                compare = qir_FMUL(c, compare, proj);
+
                        switch (c->key->tex[unit].compare_func) {
                        case PIPE_FUNC_NEVER:
                                depth_output = qir_uniform_f(c, 0.0f);