Reviewed-by: Marek Olšák <marek.ol...@amd.com>
Marek
On Mon, Aug 24, 2015 at 10:37 PM, Brian Paul <bri...@vmware.com> wrote:
> 1. Try to choose R8G8B8A8 unorm/srgb formats before other orders in an
> effort to try to match component ordering for UINT/SINT/etc.
>
> 2. If we can't get a format such as PIPE_FORMAT_A16_UNORM, try
> PIPE_FORMAT_R16G16B16A16_UNORM before shallower formats.
> ---
> src/mesa/state_tracker/st_format.c | 20 +++++++++++---------
> 1 file changed, 11 insertions(+), 9 deletions(-)
>
> diff --git a/src/mesa/state_tracker/st_format.c
> b/src/mesa/state_tracker/st_format.c
> index db7b5b7..a8fa6b1 100644
> --- a/src/mesa/state_tracker/st_format.c
> +++ b/src/mesa/state_tracker/st_format.c
> @@ -943,23 +943,23 @@ struct format_mapping
>
>
> #define DEFAULT_RGBA_FORMATS \
> - PIPE_FORMAT_B8G8R8A8_UNORM, \
> PIPE_FORMAT_R8G8B8A8_UNORM, \
> + PIPE_FORMAT_B8G8R8A8_UNORM, \
> PIPE_FORMAT_A8R8G8B8_UNORM, \
> PIPE_FORMAT_A8B8G8R8_UNORM, \
> 0
>
> #define DEFAULT_RGB_FORMATS \
> - PIPE_FORMAT_B8G8R8X8_UNORM, \
> PIPE_FORMAT_R8G8B8X8_UNORM, \
> + PIPE_FORMAT_B8G8R8X8_UNORM, \
> PIPE_FORMAT_X8R8G8B8_UNORM, \
> PIPE_FORMAT_X8B8G8R8_UNORM, \
> PIPE_FORMAT_B5G6R5_UNORM, \
> DEFAULT_RGBA_FORMATS
>
> #define DEFAULT_SRGBA_FORMATS \
> - PIPE_FORMAT_B8G8R8A8_SRGB, \
> PIPE_FORMAT_R8G8B8A8_SRGB, \
> + PIPE_FORMAT_B8G8R8A8_SRGB, \
> PIPE_FORMAT_A8R8G8B8_SRGB, \
> PIPE_FORMAT_A8B8G8R8_SRGB, \
> 0
> @@ -1050,8 +1050,8 @@ static const struct format_mapping format_map[] = {
> /* basic Alpha formats */
> {
> { GL_ALPHA12, GL_ALPHA16, 0 },
> - { PIPE_FORMAT_A16_UNORM, PIPE_FORMAT_A8_UNORM,
> - DEFAULT_RGBA_FORMATS }
> + { PIPE_FORMAT_A16_UNORM, PIPE_FORMAT_R16G16B16A16_UNORM,
> + PIPE_FORMAT_A8_UNORM, DEFAULT_RGBA_FORMATS }
> },
> {
> { GL_ALPHA, GL_ALPHA4, GL_ALPHA8, GL_COMPRESSED_ALPHA, 0 },
> @@ -1061,7 +1061,8 @@ static const struct format_mapping format_map[] = {
> /* basic Luminance formats */
> {
> { GL_LUMINANCE12, GL_LUMINANCE16, 0 },
> - { PIPE_FORMAT_L16_UNORM, PIPE_FORMAT_L8_UNORM, DEFAULT_RGB_FORMATS }
> + { PIPE_FORMAT_L16_UNORM, PIPE_FORMAT_R16G16B16A16_UNORM,
> + PIPE_FORMAT_L8_UNORM, DEFAULT_RGB_FORMATS }
> },
> {
> { 1, GL_LUMINANCE, GL_LUMINANCE4, GL_LUMINANCE8, 0 },
> @@ -1072,8 +1073,8 @@ static const struct format_mapping format_map[] = {
> {
> { GL_LUMINANCE12_ALPHA4, GL_LUMINANCE12_ALPHA12,
> GL_LUMINANCE16_ALPHA16, 0},
> - { PIPE_FORMAT_L16A16_UNORM, PIPE_FORMAT_L8A8_UNORM,
> - DEFAULT_RGBA_FORMATS }
> + { PIPE_FORMAT_L16A16_UNORM, PIPE_FORMAT_R16G16B16A16_UNORM,
> + PIPE_FORMAT_L8A8_UNORM, DEFAULT_RGBA_FORMATS }
> },
> {
> { 2, GL_LUMINANCE_ALPHA, GL_LUMINANCE6_ALPHA2, GL_LUMINANCE8_ALPHA8, 0
> },
> @@ -1088,7 +1089,8 @@ static const struct format_mapping format_map[] = {
> /* basic Intensity formats */
> {
> { GL_INTENSITY12, GL_INTENSITY16, 0 },
> - { PIPE_FORMAT_I16_UNORM, PIPE_FORMAT_I8_UNORM, DEFAULT_RGBA_FORMATS }
> + { PIPE_FORMAT_I16_UNORM, PIPE_FORMAT_R16G16B16A16_UNORM,
> + PIPE_FORMAT_I8_UNORM, DEFAULT_RGBA_FORMATS }
> },
> {
> { GL_INTENSITY, GL_INTENSITY4, GL_INTENSITY8,
> --
> 1.9.1
>
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