diff options
| author | Marek Olšák <maraeo@gmail.com> | 2010-04-26 04:52:28 +0200 |
|---|---|---|
| committer | Marek Olšák <maraeo@gmail.com> | 2010-04-26 07:22:00 +0200 |
| commit | 537d117ed57734d034560cc64fe1bed65a6375e3 (patch) | |
| tree | 591097ed55689c374ab8784adddb6fe4f73ed00c /src/gallium/drivers/r300/r300_fs.c | |
| parent | 52e591383bdce49cb46a1162aff9632c57e06504 (diff) | |
r300g: use the dummy FS shader for shaders with zero instructions
Diffstat (limited to 'src/gallium/drivers/r300/r300_fs.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_fs.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_fs.c b/src/gallium/drivers/r300/r300_fs.c index 4d61f63853..88303f074c 100644 --- a/src/gallium/drivers/r300/r300_fs.c +++ b/src/gallium/drivers/r300/r300_fs.c @@ -275,6 +275,14 @@ static void r300_translate_fragment_shader( /* Invoke the compiler */ r3xx_compile_fragment_program(&compiler); + /* Shaders with zero instructions are invalid, + * use the dummy shader instead. */ + if (shader->code.code.r500.inst_end == -1) { + rc_destroy(&compiler.Base); + r300_dummy_fragment_shader(r300, shader); + return; + } + if (compiler.Base.Error) { fprintf(stderr, "r300 FP: Compiler Error:\n%sUsing a dummy shader" " instead.\n", compiler.Base.ErrorMsg); |