From 9f96c5d619a478a61c809e88ef53e59005471054 Mon Sep 17 00:00:00 2001
From: Brian <brian.paul@tungstengraphics.com>
Date: Fri, 21 Sep 2007 10:56:32 -0600
Subject: pass vs output semantics to tgsi_mesa_compile_vp_program() to
 generate output DECs

---
 src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.c | 19 +++++++++++++++++--
 src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.h |  3 +++
 2 files changed, 20 insertions(+), 2 deletions(-)

(limited to 'src/mesa/pipe')

diff --git a/src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.c b/src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.c
index ea6716f1a2..8a3fda2c63 100644
--- a/src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.c
+++ b/src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.c
@@ -686,7 +686,10 @@ tgsi_mesa_compile_vp_program(
    const GLuint inputMapping[],
    const ubyte inputSemanticName[],
    const ubyte inputSemanticIndex[],
+   GLuint numOutputs,
    const GLuint outputMapping[],
+   const ubyte outputSemanticName[],
+   const ubyte outputSemanticIndex[],
    struct tgsi_token *tokens,
    GLuint maxTokens)
 {
@@ -705,8 +708,7 @@ tgsi_mesa_compile_vp_program(
 
    ti = 3;
 
-   /* XXX todo: input/output declarations
-    */
+   /* input decls */
    for (i = 0; i < numInputs; i++) {
       struct tgsi_full_declaration fulldecl;
       fulldecl = make_input_decl(i,
@@ -720,6 +722,19 @@ tgsi_mesa_compile_vp_program(
                                         maxTokens - ti );
    }
 
+   /* output decls */
+   for (i = 0; i < numOutputs; i++) {
+      struct tgsi_full_declaration fulldecl;
+      fulldecl = make_frag_output_decl(i,
+                                       outputSemanticName[i],
+                                       outputSemanticIndex[i],
+                                       TGSI_WRITEMASK_XYZW );
+      ti += tgsi_build_full_declaration(&fulldecl,
+                                        &tokens[ti],
+                                        header,
+                                        maxTokens - ti );
+   }
+
 
    for( i = 0; i < program->Base.NumInstructions; i++ ) {
       if( compile_instruction(
diff --git a/src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.h b/src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.h
index dc020cefaa..cf85eb9c0b 100644
--- a/src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.h
+++ b/src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.h
@@ -26,7 +26,10 @@ tgsi_mesa_compile_vp_program(
    const GLuint inputMapping[],
    const ubyte inputSemanticName[],
    const ubyte inputSemanticIndex[],
+   GLuint numOutputs,
    const GLuint outputMapping[],
+   const ubyte outputSemanticName[],
+   const ubyte outputSemanticIndex[],
    struct tgsi_token *tokens,
    GLuint maxTokens );
 
-- 
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