radeonsi: pass ARB_conservative_depth parameters to the hardware
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c
index 4ed5906..4c23090 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -2745,10 +2745,29 @@
}
break;
}
- case TGSI_PROCESSOR_FRAGMENT:
+ case TGSI_PROCESSOR_FRAGMENT: {
+ int i;
+
si_shader_ctx.radeon_bld.load_input = declare_input_fs;
bld_base->emit_epilogue = si_llvm_emit_fs_epilogue;
+ shader->shader.ps_conservative_z = V_02880C_EXPORT_ANY_Z;
+
+ for (i = 0; i < shader_info.num_properties; i++) {
+ switch (shader_info.properties[i].name) {
+ case TGSI_PROPERTY_FS_DEPTH_LAYOUT:
+ switch (shader_info.properties[i].data[0]) {
+ case TGSI_FS_DEPTH_LAYOUT_GREATER:
+ shader->shader.ps_conservative_z = V_02880C_EXPORT_GREATER_THAN_Z;
+ break;
+ case TGSI_FS_DEPTH_LAYOUT_LESS:
+ shader->shader.ps_conservative_z = V_02880C_EXPORT_LESS_THAN_Z;
+ break;
+ }
+ break;
+ }
+ }
break;
+ }
default:
assert(!"Unsupported shader type");
return -1;