diff options
| author | Kenneth Graunke <[email protected]> | 2015-12-18 03:13:07 -0800 |
|---|---|---|
| committer | Kenneth Graunke <[email protected]> | 2015-12-22 17:22:05 -0800 |
| commit | 239a4bdcd44529e9495d9e68cf5a157421753b3c (patch) | |
| tree | 79f5aae8e3977eb2b7f8664463599a1df85fb552 /src/mesa/drivers/dri/i965/brw_state_upload.c | |
| parent | 0d5cb4aef45e97b35a45925d7e9e7c6ca45c1675 (diff) | |
i965: Upload HS push constants whenever default tess. levels change.
When using tessellation on OpenGL without a TCS, default values for
gl_TessLevelOuter/gl_TessLevelInner are provided via the API.
Core Mesa will flag ctx->DriverFlags.NewDefaultTessLevels whenever those
values change. We add a corresponding BRW_NEW_DEFAULT_TESS_LEVELS flag
and hook it up to HS push constants (which will be used to upload these
default values to the autogenerated TCS).
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Jordan Justen <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_state_upload.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_state_upload.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_state_upload.c b/src/mesa/drivers/dri/i965/brw_state_upload.c index ac64c8c7a99..eb0357b7559 100644 --- a/src/mesa/drivers/dri/i965/brw_state_upload.c +++ b/src/mesa/drivers/dri/i965/brw_state_upload.c @@ -517,6 +517,7 @@ void brw_init_state( struct brw_context *brw ) ctx->DriverFlags.NewTextureBuffer = BRW_NEW_TEXTURE_BUFFER; ctx->DriverFlags.NewAtomicBuffer = BRW_NEW_ATOMIC_BUFFER; ctx->DriverFlags.NewImageUnits = BRW_NEW_IMAGE_UNITS; + ctx->DriverFlags.NewDefaultTessLevels = BRW_NEW_DEFAULT_TESS_LEVELS; } @@ -619,6 +620,7 @@ static struct dirty_bit_map brw_bits[] = { DEFINE_BIT(BRW_NEW_BINDING_TABLE_POINTERS), DEFINE_BIT(BRW_NEW_INDICES), DEFINE_BIT(BRW_NEW_VERTICES), + DEFINE_BIT(BRW_NEW_DEFAULT_TESS_LEVELS), DEFINE_BIT(BRW_NEW_BATCH), DEFINE_BIT(BRW_NEW_INDEX_BUFFER), DEFINE_BIT(BRW_NEW_VS_CONSTBUF), |