diff options
Diffstat (limited to 'src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.c')
| -rw-r--r-- | src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.c | 54 |
1 files changed, 29 insertions, 25 deletions
diff --git a/src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.c b/src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.c index 690339bc66..609d329242 100644 --- a/src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.c +++ b/src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.c @@ -464,25 +464,39 @@ compile_instruction( }
static struct tgsi_full_declaration
-make_declaration(
- GLuint file,
+make_frag_input_decl(
GLuint first,
GLuint last,
- GLboolean do_interpolate,
GLuint interpolate )
{
struct tgsi_full_declaration decl;
decl = tgsi_default_full_declaration();
- decl.Declaration.File = file;
+ decl.Declaration.File = TGSI_FILE_INPUT;
decl.Declaration.Declare = TGSI_DECLARE_RANGE;
+ decl.Declaration.Interpolate = 1;
decl.u.DeclarationRange.First = first;
decl.u.DeclarationRange.Last = last;
+ decl.Interpolation.Interpolate = interpolate;
- if( do_interpolate ) {
- decl.Declaration.Interpolate = 1;
- decl.Interpolation.Interpolate = interpolate;
- }
+ return decl;
+}
+
+static struct tgsi_full_declaration
+make_frag_output_decl(
+ GLuint index,
+ GLuint semantic_name )
+{
+ struct tgsi_full_declaration decl;
+
+ decl = tgsi_default_full_declaration();
+ decl.Declaration.File = TGSI_FILE_OUTPUT;
+ decl.Declaration.Declare = TGSI_DECLARE_RANGE;
+ decl.Declaration.Semantic = 1;
+ decl.u.DeclarationRange.First = index;
+ decl.u.DeclarationRange.Last = index;
+ decl.Semantic.SemanticName = semantic_name;
+ decl.Semantic.SemanticIndex = 0;
return decl;
}
@@ -518,11 +532,9 @@ tgsi_mesa_compile_fp_program( /*
* Declare input attributes. Note that we do not interpolate fragment position.
*/
- fulldecl = make_declaration(
- TGSI_FILE_INPUT,
+ fulldecl = make_frag_input_decl(
0,
0,
- GL_TRUE,
TGSI_INTERPOLATE_CONSTANT );
ti += tgsi_build_full_declaration(
&fulldecl,
@@ -537,11 +549,9 @@ tgsi_mesa_compile_fp_program( }
}
if( count > 0 ) {
- fulldecl = make_declaration(
- TGSI_FILE_INPUT,
+ fulldecl = make_frag_input_decl(
1,
- count + 1,
- GL_TRUE,
+ 1 + count - 1,
TGSI_INTERPOLATE_LINEAR );
ti += tgsi_build_full_declaration(
&fulldecl,
@@ -557,12 +567,9 @@ tgsi_mesa_compile_fp_program( program->Base.OutputsWritten ==
(program->Base.OutputsWritten & ((1 << FRAG_RESULT_COLR) | (1 << FRAG_RESULT_DEPR))) );
- fulldecl = make_declaration(
- TGSI_FILE_OUTPUT,
- 0,
+ fulldecl = make_frag_output_decl(
0,
- GL_FALSE,
- 0 );
+ TGSI_SEMANTIC_DEPTH );
ti += tgsi_build_full_declaration(
&fulldecl,
&tokens[ti],
@@ -570,12 +577,9 @@ tgsi_mesa_compile_fp_program( maxTokens - ti );
if( program->Base.OutputsWritten & (1 << FRAG_RESULT_COLR) ) {
- fulldecl = make_declaration(
- TGSI_FILE_OUTPUT,
- 1,
+ fulldecl = make_frag_output_decl(
1,
- GL_FALSE,
- 0 );
+ TGSI_SEMANTIC_COLOR );
ti += tgsi_build_full_declaration(
&fulldecl,
&tokens[ti],
|