[Mesa-dev] [PATCH 2/7] r600g: add support for IA44 and AI44 textures.

[Alex Deucher]

2011/9/1 Christian König <deathsimple at vodafone.de>:
> Sampling worked out of the box, but this make them work as surface as well.
>
> Signed-off-by: Christian König <deathsimple at vodafone.de>

Reviewed-by: Alex Deucher <alexander.deucher at amd.com>

> ---
>  src/gallium/drivers/r600/evergreen_state.c |    4 ++++
>  src/gallium/drivers/r600/r600_state.c      |    4 ++++
>  2 files changed, 8 insertions(+), 0 deletions(-)
>
> diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c
> index 174446e..be0f563 100644
> --- a/src/gallium/drivers/r600/evergreen_state.c
> +++ b/src/gallium/drivers/r600/evergreen_state.c
> @@ -277,9 +277,11 @@ static uint32_t r600_translate_colorswap(enum pipe_format format)
>        switch (format) {
>        /* 8-bit buffers. */
>        case PIPE_FORMAT_L4A4_UNORM:
> +       case PIPE_FORMAT_AI44:
>                return V_028C70_SWAP_ALT;
>
>        case PIPE_FORMAT_A8_UNORM:
> +       case PIPE_FORMAT_IA44:
>                return V_028C70_SWAP_ALT_REV;
>        case PIPE_FORMAT_I8_UNORM:
>        case PIPE_FORMAT_L8_UNORM:
> @@ -383,6 +385,8 @@ static uint32_t r600_translate_colorformat(enum pipe_format format)
>        switch (format) {
>        /* 8-bit buffers. */
>        case PIPE_FORMAT_L4A4_UNORM:
> +       case PIPE_FORMAT_IA44:
> +       case PIPE_FORMAT_AI44:
>                return V_028C70_COLOR_4_4;
>
>        case PIPE_FORMAT_A8_UNORM:
> diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
> index 326bbff..62887a2 100644
> --- a/src/gallium/drivers/r600/r600_state.c
> +++ b/src/gallium/drivers/r600/r600_state.c
> @@ -277,6 +277,7 @@ static uint32_t r600_translate_colorswap(enum pipe_format format)
>        switch (format) {
>        /* 8-bit buffers. */
>        case PIPE_FORMAT_A8_UNORM:
> +       case PIPE_FORMAT_IA44:
>                return V_0280A0_SWAP_ALT_REV;
>        case PIPE_FORMAT_I8_UNORM:
>        case PIPE_FORMAT_L8_UNORM:
> @@ -286,6 +287,7 @@ static uint32_t r600_translate_colorswap(enum pipe_format format)
>                return V_0280A0_SWAP_STD;
>
>        case PIPE_FORMAT_L4A4_UNORM:
> +       case PIPE_FORMAT_AI44:
>                return V_0280A0_SWAP_ALT;
>
>        /* 16-bit buffers. */
> @@ -383,6 +385,8 @@ static uint32_t r600_translate_colorformat(enum pipe_format format)
>  {
>        switch (format) {
>        case PIPE_FORMAT_L4A4_UNORM:
> +       case PIPE_FORMAT_IA44:
> +       case PIPE_FORMAT_AI44:
>                return V_0280A0_COLOR_4_4;
>
>        /* 8-bit buffers. */
> --
> 1.7.4.1
>
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