diff options
Diffstat (limited to 'src/gallium/drivers/freedreno/a3xx/fd3_program.c')
| -rw-r--r-- | src/gallium/drivers/freedreno/a3xx/fd3_program.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_program.c b/src/gallium/drivers/freedreno/a3xx/fd3_program.c index 485a4da2c1a..3146dc5d062 100644 --- a/src/gallium/drivers/freedreno/a3xx/fd3_program.c +++ b/src/gallium/drivers/freedreno/a3xx/fd3_program.c @@ -28,6 +28,7 @@ #include "pipe/p_state.h" #include "util/u_string.h" +#include "util/u_math.h" #include "util/u_memory.h" #include "util/u_inlines.h" #include "util/u_format.h" @@ -85,6 +86,20 @@ fd3_vp_state_delete(struct pipe_context *pctx, void *hwcso) delete_shader_stateobj(so); } +bool +fd3_needs_manual_clipping(const struct fd3_shader_stateobj *so, + const struct pipe_rasterizer_state *rast) +{ + uint64_t outputs = ir3_shader_outputs(so->shader); + + return (!rast->depth_clip || + util_bitcount(rast->clip_plane_enable) > 6 || + outputs & ((1ULL << VARYING_SLOT_CLIP_VERTEX) | + (1ULL << VARYING_SLOT_CLIP_DIST0) | + (1ULL << VARYING_SLOT_CLIP_DIST1))); +} + + static void emit_shader(struct fd_ringbuffer *ring, const struct ir3_shader_variant *so) { |