diff options
Diffstat (limited to 'src/gallium/drivers/freedreno/freedreno_util.c')
| -rw-r--r-- | src/gallium/drivers/freedreno/freedreno_util.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/gallium/drivers/freedreno/freedreno_util.c b/src/gallium/drivers/freedreno/freedreno_util.c index c8f2127c91..5d0ea4eea7 100644 --- a/src/gallium/drivers/freedreno/freedreno_util.c +++ b/src/gallium/drivers/freedreno/freedreno_util.c @@ -67,6 +67,26 @@ fd_pipe2index(enum pipe_format format) } } +/* we need to special case a bit the depth/stencil restore, because we are + * using the texture sampler to blit into the depth/stencil buffer, *not* + * into a color buffer. Otherwise fdN_tex_swiz() will do the wrong thing, + * as it is assuming that you are sampling into normal render target.. + */ +enum pipe_format +fd_gmem_restore_format(enum pipe_format format) +{ + switch (format) { + case PIPE_FORMAT_Z24X8_UNORM: + case PIPE_FORMAT_Z24_UNORM_S8_UINT: + return PIPE_FORMAT_R8G8B8A8_UNORM; + case PIPE_FORMAT_Z16_UNORM: + return PIPE_FORMAT_R8G8_UNORM; + case PIPE_FORMAT_S8_UINT: + return PIPE_FORMAT_R8_UNORM; + default: + return format; + } +} enum adreno_rb_blend_factor fd_blend_factor(unsigned factor) |