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-rw-r--r--src/mesa/program/prog_print.c1
-rw-r--r--src/mesa/program/program_lexer.l1
-rw-r--r--src/mesa/program/program_parse.y29
3 files changed, 22 insertions, 9 deletions
diff --git a/src/mesa/program/prog_print.c b/src/mesa/program/prog_print.c
index 4f85d14c41d..9462510f3ad 100644
--- a/src/mesa/program/prog_print.c
+++ b/src/mesa/program/prog_print.c
@@ -89,7 +89,6 @@ arb_input_attrib_string(GLuint index, GLenum progType)
*/
static const char *const vertAttribs[] = {
"vertex.position",
- "vertex.weight",
"vertex.normal",
"vertex.color.primary",
"vertex.color.secondary",
diff --git a/src/mesa/program/program_lexer.l b/src/mesa/program/program_lexer.l
index dee66cbf30a..2e168b83bdb 100644
--- a/src/mesa/program/program_lexer.l
+++ b/src/mesa/program/program_lexer.l
@@ -289,7 +289,6 @@ result { return RESULT; }
{dot}texture { return TEXTURE; }
{dot}transpose { return TRANSPOSE; }
{dot}attrib { return_token_or_DOT(require_ARB_vp, VTXATTRIB); }
-{dot}weight { return_token_or_DOT(require_ARB_vp, WEIGHT); }
texture { return_token_or_IDENTIFIER(require_ARB_fp, TEXTURE_UNIT); }
1D { return_token_or_IDENTIFIER(require_ARB_fp, TEX_1D); }
diff --git a/src/mesa/program/program_parse.y b/src/mesa/program/program_parse.y
index f3adea6677c..1bc5f515494 100644
--- a/src/mesa/program/program_parse.y
+++ b/src/mesa/program/program_parse.y
@@ -186,7 +186,6 @@ static struct asm_instruction *asm_instruction_copy_ctor(
%token TEX_SHADOW1D TEX_SHADOW2D TEX_SHADOWRECT
%token TEX_ARRAY1D TEX_ARRAY2D TEX_ARRAYSHADOW1D TEX_ARRAYSHADOW2D
%token VERTEX VTXATTRIB
-%token WEIGHT
%token <string> IDENTIFIER USED_IDENTIFIER
%type <string> string
@@ -1007,10 +1006,6 @@ vtxAttribItem: POSITION
{
$$ = VERT_ATTRIB_POS;
}
- | WEIGHT vtxOptWeightNum
- {
- $$ = VERT_ATTRIB_WEIGHT;
- }
| NORMAL
{
$$ = VERT_ATTRIB_NORMAL;
@@ -1049,7 +1044,6 @@ vtxAttribNum: INTEGER
}
;
-vtxOptWeightNum: | '[' vtxWeightNum ']';
vtxWeightNum: INTEGER;
fragAttribItem: POSITION
@@ -2219,8 +2213,29 @@ int
validate_inputs(struct YYLTYPE *locp, struct asm_parser_state *state)
{
const GLbitfield64 inputs = state->prog->info.inputs_read | state->InputsBound;
+ GLbitfield ff_inputs = 0;
- if (((inputs & VERT_BIT_FF_ALL) & (inputs >> VERT_ATTRIB_GENERIC0)) != 0) {
+ /* Since Mesa internal attribute indices are different from
+ * how NV_vertex_program defines attribute aliasing, we have to construct
+ * a separate usage mask based on how the aliasing is defined.
+ *
+ * Note that attribute aliasing is optional if NV_vertex_program is
+ * unsupported.
+ */
+ if (inputs & VERT_BIT_POS)
+ ff_inputs |= 1 << 0;
+ if (inputs & VERT_BIT_NORMAL)
+ ff_inputs |= 1 << 2;
+ if (inputs & VERT_BIT_COLOR0)
+ ff_inputs |= 1 << 3;
+ if (inputs & VERT_BIT_COLOR1)
+ ff_inputs |= 1 << 4;
+ if (inputs & VERT_BIT_FOG)
+ ff_inputs |= 1 << 5;
+
+ ff_inputs |= ((inputs & VERT_BIT_TEX_ALL) >> VERT_ATTRIB_TEX0) << 8;
+
+ if ((ff_inputs & (inputs >> VERT_ATTRIB_GENERIC0)) != 0) {
yyerror(locp, state, "illegal use of generic attribute and name attribute");
return 0;
}