diff options
| -rw-r--r-- | src/gallium/docs/source/screen.rst | 4 | ||||
| -rw-r--r-- | src/mesa/state_tracker/st_context.c | 3 |
2 files changed, 6 insertions, 1 deletions
diff --git a/src/gallium/docs/source/screen.rst b/src/gallium/docs/source/screen.rst index 12de59a4d80..065eb8fd2f1 100644 --- a/src/gallium/docs/source/screen.rst +++ b/src/gallium/docs/source/screen.rst @@ -67,7 +67,9 @@ The integer capabilities: * ``PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER``: Whether the TGSI property FS_COORD_PIXEL_CENTER with value INTEGER is supported. * ``PIPE_CAP_DEPTH_CLIP_DISABLE``: Whether the driver is capable of disabling - depth clipping (through pipe_rasterizer_state) + depth clipping (=1) (through pipe_rasterizer_state) or supports lowering + depth_clamp in the client shader code (=2), for this the driver must + currently use TGSI. * ``PIPE_CAP_DEPTH_CLIP_DISABLE_SEPARATE``: Whether the driver is capable of disabling depth clipping (through pipe_rasterizer_state) separately for the near and far plane. If not, depth_clip_near and depth_clip_far will be diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c index 00e77250eb8..eeceaf9ddd4 100644 --- a/src/mesa/state_tracker/st_context.c +++ b/src/mesa/state_tracker/st_context.c @@ -699,6 +699,9 @@ st_create_context_priv(struct gl_context *ctx, struct pipe_context *pipe, } } + if (screen->get_param(screen, PIPE_CAP_DEPTH_CLIP_DISABLE) == 2) + st->clamp_frag_depth_in_shader = true; + /* called after _mesa_create_context/_mesa_init_point, fix default user * settable max point size up */ |