diff options
Diffstat (limited to 'src/amd/vulkan/radv_shader.h')
| -rw-r--r-- | src/amd/vulkan/radv_shader.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/amd/vulkan/radv_shader.h b/src/amd/vulkan/radv_shader.h index 5c3f0ff6c44..47cb23df0d3 100644 --- a/src/amd/vulkan/radv_shader.h +++ b/src/amd/vulkan/radv_shader.h @@ -338,4 +338,25 @@ radv_can_dump_shader_stats(struct radv_device *device, module && !module->nir; } +static inline unsigned shader_io_get_unique_index(gl_varying_slot slot) +{ + /* handle patch indices separate */ + if (slot == VARYING_SLOT_TESS_LEVEL_OUTER) + return 0; + if (slot == VARYING_SLOT_TESS_LEVEL_INNER) + return 1; + if (slot >= VARYING_SLOT_PATCH0 && slot <= VARYING_SLOT_TESS_MAX) + return 2 + (slot - VARYING_SLOT_PATCH0); + if (slot == VARYING_SLOT_POS) + return 0; + if (slot == VARYING_SLOT_PSIZ) + return 1; + if (slot == VARYING_SLOT_CLIP_DIST0) + return 2; + /* 3 is reserved for clip dist as well */ + if (slot >= VARYING_SLOT_VAR0 && slot <= VARYING_SLOT_VAR31) + return 4 + (slot - VARYING_SLOT_VAR0); + unreachable("illegal slot in get unique index\n"); +} + #endif |