diff options
Diffstat (limited to 'src/mesa/drivers')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_draw_upload.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_draw_upload.c b/src/mesa/drivers/dri/i965/brw_draw_upload.c index d2451f9c9ed..2ded14b0de7 100644 --- a/src/mesa/drivers/dri/i965/brw_draw_upload.c +++ b/src/mesa/drivers/dri/i965/brw_draw_upload.c @@ -263,6 +263,14 @@ get_surface_type(struct intel_context *intel, else { return ubyte_types_norm[size]; } + case GL_FIXED: + if (intel->gen >= 8 || intel->is_haswell) + return fixed_point_types[size]; + + /* This produces GL_FIXED inputs as values between INT32_MIN and + * INT32_MAX, which will be scaled down by 1/65536 by the VS. + */ + return int_types_scale[size]; /* See GL_ARB_vertex_type_2_10_10_10_rev. * W/A: Pre-Haswell, the hardware doesn't really support the formats we'd * like to use here, so upload everything as UINT and fix |