diff options
| author | Kenneth Graunke <[email protected]> | 2010-07-22 16:40:35 -0700 |
|---|---|---|
| committer | Kenneth Graunke <[email protected]> | 2010-07-22 16:50:37 -0700 |
| commit | 3c033637de7def553559c11d037f2e8bbb750f77 (patch) | |
| tree | ea6da71517f8df1c0fff41702efa9547dbd6f340 /src/glsl/ir_reader.cpp | |
| parent | aa9f86ae8b3bb2172092ff9b50751677c509e6b4 (diff) | |
glsl2: Make ir_assignment derive from ir_instruction, not ir_rvalue.
Assignments can only exist at the top level instruction stream; the
residual value is handled by assigning the value to a temporary and
returning an ir_dereference_variable of that temporary.
Diffstat (limited to 'src/glsl/ir_reader.cpp')
| -rw-r--r-- | src/glsl/ir_reader.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/glsl/ir_reader.cpp b/src/glsl/ir_reader.cpp index 2248e926d5d..14bd2d62fd7 100644 --- a/src/glsl/ir_reader.cpp +++ b/src/glsl/ir_reader.cpp @@ -357,6 +357,8 @@ read_instruction(_mesa_glsl_parse_state *st, s_expression *expr, ir_instruction *inst = NULL; if (strcmp(tag->value(), "declare") == 0) { inst = read_declaration(st, list); + } else if (strcmp(tag->value(), "assign") == 0) { + inst = read_assignment(st, list); } else if (strcmp(tag->value(), "if") == 0) { inst = read_if(st, list, loop_ctx); } else if (strcmp(tag->value(), "loop") == 0) { @@ -546,8 +548,6 @@ read_rvalue(_mesa_glsl_parse_state *st, s_expression *expr) return rvalue; else if (strcmp(tag->value(), "swiz") == 0) { rvalue = read_swizzle(st, list); - } else if (strcmp(tag->value(), "assign") == 0) { - rvalue = read_assignment(st, list); } else if (strcmp(tag->value(), "expression") == 0) { rvalue = read_expression(st, list); } else if (strcmp(tag->value(), "call") == 0) { |