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| author | Marek Olšák <maraeo@gmail.com> | 2011-04-22 16:17:18 +0200 |
|---|---|---|
| committer | Marek Olšák <maraeo@gmail.com> | 2011-04-22 16:19:41 +0200 |
| commit | 673cec467a1b60890bb2cc4e8c90f5a05e47eea7 (patch) | |
| tree | 75ce697a9f05d7628c7d39359b1365fe81b1a6fa /src/gallium/drivers/r300/r300_screen.c | |
| parent | 400a99a679dfcf671d6d35cc4256d86cad7f9e93 (diff) | |
| download | external_mesa3d-673cec467a1b60890bb2cc4e8c90f5a05e47eea7.zip external_mesa3d-673cec467a1b60890bb2cc4e8c90f5a05e47eea7.tar.gz external_mesa3d-673cec467a1b60890bb2cc4e8c90f5a05e47eea7.tar.bz2 | |
r300g: disallow A16F,L16F,LA16F,I16F texture formats on DRM<2.8.0
Diffstat (limited to 'src/gallium/drivers/r300/r300_screen.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_screen.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c index a5d737c..13344a2 100644 --- a/src/gallium/drivers/r300/r300_screen.c +++ b/src/gallium/drivers/r300/r300_screen.c @@ -327,9 +327,14 @@ static boolean r300_is_format_supported(struct pipe_screen* screen, format == PIPE_FORMAT_RGTC2_SNORM || format == PIPE_FORMAT_LATC2_UNORM || format == PIPE_FORMAT_LATC2_SNORM; - boolean is_r16f_rg16f = format == PIPE_FORMAT_R16_FLOAT || - format == PIPE_FORMAT_R16G16_FLOAT; - boolean is_half_float = is_r16f_rg16f || + boolean is_x16f_xy16f = format == PIPE_FORMAT_R16_FLOAT || + format == PIPE_FORMAT_R16G16_FLOAT || + format == PIPE_FORMAT_A16_FLOAT || + format == PIPE_FORMAT_L16_FLOAT || + format == PIPE_FORMAT_L16A16_FLOAT || + format == PIPE_FORMAT_I16_FLOAT; + boolean is_half_float = format == PIPE_FORMAT_R16_FLOAT || + format == PIPE_FORMAT_R16G16_FLOAT || format == PIPE_FORMAT_R16G16B16_FLOAT || format == PIPE_FORMAT_R16G16B16A16_FLOAT; @@ -365,7 +370,7 @@ static boolean r300_is_format_supported(struct pipe_screen* screen, /* ATI2N is supported on r4xx-r5xx. */ (is_r400 || is_r500 || !is_ati2n) && /* R16F and RG16F texture support was added in as late as DRM 2.8.0 */ - (drm_2_8_0 || !is_r16f_rg16f) && + (drm_2_8_0 || !is_x16f_xy16f) && r300_is_sampler_format_supported(format)) { retval |= PIPE_BIND_SAMPLER_VIEW; } |