diff options
Diffstat (limited to 'src/mesa/main/format_utils.c')
| -rw-r--r-- | src/mesa/main/format_utils.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/mesa/main/format_utils.c b/src/mesa/main/format_utils.c index d16d69c379..31580750bd 100644 --- a/src/mesa/main/format_utils.c +++ b/src/mesa/main/format_utils.c @@ -312,6 +312,20 @@ _mesa_format_convert(void *void_dst, uint32_t dst_format, size_t dst_stride, * enable it for specific combinations that are known to work. */ if (!rebase_swizzle) { + /* Do a direct memcpy where possible */ + if ((dst_format_is_mesa_array_format && + src_format_is_mesa_array_format && + src_array_format == dst_array_format) || + src_format == dst_format) { + int format_size = _mesa_get_format_bytes(src_format); + for (row = 0; row < height; row++) { + memcpy(dst, src, width * format_size); + src += src_stride; + dst += dst_stride; + } + return; + } + /* Handle the cases where we can directly unpack */ if (!src_format_is_mesa_array_format) { if (dst_array_format == RGBA32_FLOAT) { |