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| author | Mathias Fröhlich <Mathias.Froehlich@gmx.net> | 2010-01-30 11:38:21 -0800 |
|---|---|---|
| committer | Corbin Simpson <MostAwesomeDude@gmail.com> | 2010-01-30 11:40:41 -0800 |
| commit | 5a64bdaa0150c0d3883953237b7b8a910c98e5b3 (patch) | |
| tree | 0cd817829db6da9c4b26ace05912dcb8478603c8 /src/gallium/drivers/r300/r300_state_inlines.h | |
| parent | 7056a74734d078c501d8318d47a364832aa8aeb6 (diff) | |
| download | external_mesa3d-5a64bdaa0150c0d3883953237b7b8a910c98e5b3.zip external_mesa3d-5a64bdaa0150c0d3883953237b7b8a910c98e5b3.tar.gz external_mesa3d-5a64bdaa0150c0d3883953237b7b8a910c98e5b3.tar.bz2 | |
r300g: Add alpha render targets.
Signed-off-by: Corbin Simpson <MostAwesomeDude@gmail.com>
Tested-by: Mathias Fröhlich <Mathias.Froehlich@gmx.net>
Diffstat (limited to 'src/gallium/drivers/r300/r300_state_inlines.h')
| -rw-r--r-- | src/gallium/drivers/r300/r300_state_inlines.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_state_inlines.h b/src/gallium/drivers/r300/r300_state_inlines.h index e2180b3..faa0494 100644 --- a/src/gallium/drivers/r300/r300_state_inlines.h +++ b/src/gallium/drivers/r300/r300_state_inlines.h @@ -331,7 +331,10 @@ static INLINE uint32_t r300_translate_colorformat(enum pipe_format format) { switch (format) { /* 8-bit buffers */ + case PIPE_FORMAT_A8_UNORM: case PIPE_FORMAT_I8_UNORM: + case PIPE_FORMAT_L8_UNORM: + /* case PIPE_FORMAT_S8_UNORM: ??? */ return R300_COLOR_FORMAT_I8; /* 16-bit buffers */ case PIPE_FORMAT_R5G6B5_UNORM: @@ -408,6 +411,16 @@ static INLINE uint32_t r300_translate_out_fmt(enum pipe_format format) return R300_US_OUT_FMT_C4_8 | R300_C0_SEL_A | R300_C1_SEL_B | R300_C2_SEL_G | R300_C3_SEL_R; + + /* 8-bit outputs */ + case PIPE_FORMAT_A8_UNORM: + return R300_US_OUT_FMT_C4_8 | + R300_C0_SEL_A; + case PIPE_FORMAT_I8_UNORM: + case PIPE_FORMAT_L8_UNORM: + return R300_US_OUT_FMT_C4_8 | + R300_C0_SEL_R; + /* R300_OUT_SIGN(x) */ default: debug_printf("r300: Implementation error: " "Got unsupported output format %s in %s\n", |