diff options
| author | Marek Olšák <[email protected]> | 2011-10-24 21:05:38 +0200 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2011-10-24 21:05:38 +0200 |
| commit | cdaf9b89e4497a93b889f5ac4502323b53627f82 (patch) | |
| tree | 3cc49f0e6ec8488803b1635757402d3a11c70467 /src/gallium/drivers/r300/r300_screen.c | |
| parent | fc8196f7a6a77e1a1c753393ca43c4c133449608 (diff) | |
r300g: expose ARB_ES2_compatibility by claiming FIXED format support
Diffstat (limited to 'src/gallium/drivers/r300/r300_screen.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_screen.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c index c574a504924..ab1cec585c4 100644 --- a/src/gallium/drivers/r300/r300_screen.c +++ b/src/gallium/drivers/r300/r300_screen.c @@ -361,6 +361,10 @@ static boolean r300_is_format_supported(struct pipe_screen* screen, format == PIPE_FORMAT_R16G16_FLOAT || format == PIPE_FORMAT_R16G16B16_FLOAT || format == PIPE_FORMAT_R16G16B16A16_FLOAT; + boolean is_fixed = format == PIPE_FORMAT_R32_FIXED || + format == PIPE_FORMAT_R32G32_FIXED || + format == PIPE_FORMAT_R32G32B32_FIXED || + format == PIPE_FORMAT_R32G32B32A32_FIXED; if (!util_format_is_supported(format, usage)) return FALSE; @@ -422,9 +426,10 @@ static boolean r300_is_format_supported(struct pipe_screen* screen, /* Check vertex buffer format support. */ if (usage & PIPE_BIND_VERTEX_BUFFER && - /* Half float is supported on >= RV350. */ + /* Half float is supported on >= R400. */ (is_r400 || is_r500 || !is_half_float) && - r300_translate_vertex_data_type(format) != R300_INVALID_FORMAT) { + /* We have a fallback for FIXED. */ + (is_fixed || r300_translate_vertex_data_type(format) != R300_INVALID_FORMAT)) { retval |= PIPE_BIND_VERTEX_BUFFER; } |