diff options
| author | Marek Olšák <maraeo@gmail.com> | 2010-05-28 02:53:47 +0200 |
|---|---|---|
| committer | Marek Olšák <maraeo@gmail.com> | 2010-05-28 03:30:11 +0200 |
| commit | ebe2b546633a3593c54190bb1f2d372d70de14cd (patch) | |
| tree | c831d3620ba706c7d9c133f24cf78485ef9ad809 /src/gallium/drivers/r300/r300_screen.c | |
| parent | f2e05acac931889e0820e1cc5d7ea810048a6b5f (diff) | |
r300g: report vertex format support in is_format_supported
Diffstat (limited to 'src/gallium/drivers/r300/r300_screen.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_screen.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c index 4859db523a..0be11ad017 100644 --- a/src/gallium/drivers/r300/r300_screen.c +++ b/src/gallium/drivers/r300/r300_screen.c @@ -28,6 +28,7 @@ #include "r300_context.h" #include "r300_texture.h" #include "r300_screen_buffer.h" +#include "r300_state_inlines.h" #include "r300_winsys.h" /* Return the identifier behind whom the brave coders responsible for this @@ -248,6 +249,7 @@ static boolean r300_is_format_supported(struct pipe_screen* screen, uint32_t retval = 0; boolean is_r500 = r300_screen(screen)->caps.is_r500; boolean is_r400 = r300_screen(screen)->caps.is_r400; + boolean is_rv350 = r300_screen(screen)->caps.is_rv350; boolean is_z24 = format == PIPE_FORMAT_X8Z24_UNORM || format == PIPE_FORMAT_S8_USCALED_Z24_UNORM; boolean is_color2101010 = format == PIPE_FORMAT_R10G10B10A2_UNORM || @@ -258,6 +260,10 @@ static boolean r300_is_format_supported(struct pipe_screen* screen, format == PIPE_FORMAT_RGTC1_SNORM; boolean is_ati2n = format == PIPE_FORMAT_RGTC2_UNORM || format == PIPE_FORMAT_RGTC2_SNORM; + boolean is_half_float = format == PIPE_FORMAT_R16_FLOAT || + format == PIPE_FORMAT_R16G16_FLOAT || + format == PIPE_FORMAT_R16G16B16_FLOAT || + format == PIPE_FORMAT_R16G16B16A16_FLOAT; if (target >= PIPE_MAX_TEXTURE_TYPES) { fprintf(stderr, "r300: Implementation error: Received bogus texture " @@ -301,6 +307,14 @@ static boolean r300_is_format_supported(struct pipe_screen* screen, retval |= PIPE_BIND_DEPTH_STENCIL; } + /* Check vertex buffer format support. */ + if (usage & PIPE_BIND_VERTEX_BUFFER && + /* Half float is supported on >= RV350. */ + (is_rv350 || !is_half_float) && + r300_translate_vertex_data_type(format) != R300_INVALID_FORMAT) { + retval |= PIPE_BIND_VERTEX_BUFFER; + } + return retval == usage; } |