diff options
| author | Christian König <[email protected]> | 2010-11-20 21:06:42 +0100 |
|---|---|---|
| committer | Christian König <[email protected]> | 2010-11-20 21:06:42 +0100 |
| commit | 749504a935f2468ea1f84a54e918233d77d90178 (patch) | |
| tree | 175acf66df98bb58060acc24dd610adc7139a94e | |
| parent | e639e1b83ea65985cd84d12dc120d77cab80ba9e (diff) | |
r600g: add support for signed normalized frame buffers
| -rw-r--r-- | src/gallium/drivers/r600/r600_state.c | 11 | ||||
| -rw-r--r-- | src/gallium/drivers/r600/r600_state_inlines.h | 2 |
2 files changed, 13 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c index 54cc79b1549..fa011612aeb 100644 --- a/src/gallium/drivers/r600/r600_state.c +++ b/src/gallium/drivers/r600/r600_state.c @@ -844,6 +844,17 @@ static void r600_cb(struct r600_pipe_context *rctx, struct r600_pipe_state *rsta desc = util_format_description(rtex->resource.base.b.format); if (desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB) ntype = V_0280A0_NUMBER_SRGB; + else if (desc->layout == UTIL_FORMAT_LAYOUT_PLAIN) { + switch(desc->channel[0].type) { + case UTIL_FORMAT_TYPE_UNSIGNED: + ntype = V_0280A0_NUMBER_UNORM; + break; + + case UTIL_FORMAT_TYPE_SIGNED: + ntype = V_0280A0_NUMBER_SNORM; + break; + } + } format = r600_translate_colorformat(rtex->resource.base.b.format); swap = r600_translate_colorswap(rtex->resource.base.b.format); diff --git a/src/gallium/drivers/r600/r600_state_inlines.h b/src/gallium/drivers/r600/r600_state_inlines.h index f166c2cfde9..cca98e1d313 100644 --- a/src/gallium/drivers/r600/r600_state_inlines.h +++ b/src/gallium/drivers/r600/r600_state_inlines.h @@ -308,6 +308,7 @@ static inline uint32_t r600_translate_colorswap(enum pipe_format format) return V_0280A0_SWAP_STD; case PIPE_FORMAT_R16_UNORM: + case PIPE_FORMAT_R16_SNORM: return V_0280A0_SWAP_STD; /* 32-bit buffers. */ @@ -400,6 +401,7 @@ static INLINE uint32_t r600_translate_colorformat(enum pipe_format format) return V_0280A0_COLOR_8_8; case PIPE_FORMAT_R16_UNORM: + case PIPE_FORMAT_R16_SNORM: return V_0280A0_COLOR_16; /* 32-bit buffers. */ |