diff options
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; } |