diff options
| author | Marek Olšák <[email protected]> | 2011-06-27 18:57:59 +0200 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2011-07-08 13:02:27 +0200 |
| commit | 7de28e80dcd4239a780b0f5fdc6e61e6e56a68aa (patch) | |
| tree | e1d5d4d434c5dcd60b7d271538dddc6122610af6 /src | |
| parent | 292148dc4b18958d4447df7596311bd2f09fd44f (diff) | |
st/mesa: handle float formats in st_format_datatype
NOTE: This is a candidate for the 7.11 branch.
Reviewed-by: Brian Paul <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/state_tracker/st_format.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/src/mesa/state_tracker/st_format.c b/src/mesa/state_tracker/st_format.c index 3260297c6c1..d1995f1ee1d 100644 --- a/src/mesa/state_tracker/st_format.c +++ b/src/mesa/state_tracker/st_format.c @@ -85,6 +85,10 @@ st_format_datatype(enum pipe_format format) format == PIPE_FORMAT_B5G6R5_UNORM) { return GL_UNSIGNED_SHORT; } + else if (format == PIPE_FORMAT_R11G11B10_FLOAT || + format == PIPE_FORMAT_R9G9B9E5_FLOAT) { + return GL_FLOAT; + } else if (format == PIPE_FORMAT_Z24_UNORM_S8_USCALED || format == PIPE_FORMAT_S8_USCALED_Z24_UNORM || format == PIPE_FORMAT_Z24X8_UNORM || @@ -105,18 +109,26 @@ st_format_datatype(enum pipe_format format) return GL_BYTE; } else if (size == 16) { + if (desc->channel[i].type == UTIL_FORMAT_TYPE_FLOAT) + return GL_HALF_FLOAT; if (desc->channel[i].type == UTIL_FORMAT_TYPE_UNSIGNED) return GL_UNSIGNED_SHORT; else return GL_SHORT; } - else { - assert( size <= 32 ); + else if (size <= 32) { + if (desc->channel[i].type == UTIL_FORMAT_TYPE_FLOAT) + return GL_FLOAT; if (desc->channel[i].type == UTIL_FORMAT_TYPE_UNSIGNED) return GL_UNSIGNED_INT; else return GL_INT; } + else { + assert(size == 64); + assert(desc->channel[i].type == UTIL_FORMAT_TYPE_FLOAT); + return GL_DOUBLE; + } } } else if (format == PIPE_FORMAT_UYVY) { |