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radv: Support NGG culling with new perftest environment variable.

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Currently we don't enable it on any chip by default, but
we plan to enable it soon on GFX10.3 when we are comfortable
with its performance.

RADV_PERFTEST=nggc environment variable enables it on GFX10+ GPUs.

Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10525>
This commit is contained in:
Timur Kristóf
2021-06-08 12:32:35 +02:00
committed by Marge Bot
parent 182d9b1e60
commit f30e4351de
8 changed files with 64 additions and 5 deletions
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6
src/amd/vulkan/radv_shader.h
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@@ -569,6 +569,10 @@ bool radv_lower_io_to_mem(struct radv_device *device, struct nir_shader *nir,
void radv_lower_ngg(struct radv_device *device, struct nir_shader *nir,
struct radv_shader_info *info,
const struct radv_pipeline_key *pl_key,
struct radv_shader_variant_key *key);
struct radv_shader_variant_key *key,
bool consider_culling);
bool radv_consider_culling(struct radv_device *device, struct nir_shader *nir,
uint64_t ps_inputs_read);
#endif