diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_fs.cpp')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp index 629fbbdf01b..ad94fa479e2 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp @@ -514,6 +514,19 @@ type_size_scalar(const struct glsl_type *type) } /** + * Returns the number of scalar components needed to store type, assuming + * that vectors are padded out to vec4. + * + * This has the packing rules of type_size_vec4(), but counts components + * similar to type_size_scalar(). + */ +extern "C" int +type_size_vec4_times_4(const struct glsl_type *type) +{ + return 4 * type_size_vec4(type); +} + +/** * Create a MOV to read the timestamp register. * * The caller is responsible for emitting the MOV. The return value is |