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-rw-r--r--src/gallium/auxiliary/nir/tgsi_to_nir.c49
1 files changed, 48 insertions, 1 deletions
diff --git a/src/gallium/auxiliary/nir/tgsi_to_nir.c b/src/gallium/auxiliary/nir/tgsi_to_nir.c
index 95074287624..4770e8f4790 100644
--- a/src/gallium/auxiliary/nir/tgsi_to_nir.c
+++ b/src/gallium/auxiliary/nir/tgsi_to_nir.c
@@ -162,6 +162,25 @@ tgsi_varying_semantic_to_slot(unsigned semantic, unsigned index)
}
}
+static enum gl_frag_depth_layout
+ttn_get_depth_layout(unsigned tgsi_fs_depth_layout)
+{
+ switch (tgsi_fs_depth_layout) {
+ case TGSI_FS_DEPTH_LAYOUT_NONE:
+ return FRAG_DEPTH_LAYOUT_NONE;
+ case TGSI_FS_DEPTH_LAYOUT_ANY:
+ return FRAG_DEPTH_LAYOUT_ANY;
+ case TGSI_FS_DEPTH_LAYOUT_GREATER:
+ return FRAG_DEPTH_LAYOUT_GREATER;
+ case TGSI_FS_DEPTH_LAYOUT_LESS:
+ return FRAG_DEPTH_LAYOUT_LESS;
+ case TGSI_FS_DEPTH_LAYOUT_UNCHANGED:
+ return FRAG_DEPTH_LAYOUT_UNCHANGED;
+ default:
+ unreachable("bad TGSI FS depth layout");
+ }
+}
+
static nir_ssa_def *
ttn_src_for_dest(nir_builder *b, nir_alu_dest *dest)
{
@@ -2066,7 +2085,35 @@ ttn_compile_init(const void *tgsi_tokens,
s->num_uniforms = scan.const_file_max[0] + 1;
s->num_outputs = scan.file_max[TGSI_FILE_OUTPUT] + 1;
- s->info.vs.window_space_position = scan.properties[TGSI_PROPERTY_VS_WINDOW_SPACE_POSITION];
+ for (unsigned i = 0; i < TGSI_PROPERTY_COUNT; i++) {
+ unsigned value = scan.properties[i];
+
+ switch (i) {
+ case TGSI_PROPERTY_FS_COLOR0_WRITES_ALL_CBUFS:
+ break; /* handled in ttn_emit_declaration */
+ case TGSI_PROPERTY_FS_COORD_ORIGIN:
+ s->info.fs.origin_upper_left = value == TGSI_FS_COORD_ORIGIN_UPPER_LEFT;
+ break;
+ case TGSI_PROPERTY_FS_COORD_PIXEL_CENTER:
+ s->info.fs.pixel_center_integer = value == TGSI_FS_COORD_PIXEL_CENTER_INTEGER;
+ break;
+ case TGSI_PROPERTY_FS_DEPTH_LAYOUT:
+ s->info.fs.depth_layout = ttn_get_depth_layout(value);
+ break;
+ case TGSI_PROPERTY_VS_WINDOW_SPACE_POSITION:
+ s->info.vs.window_space_position = value;
+ break;
+ case TGSI_PROPERTY_NEXT_SHADER:
+ s->info.next_stage = tgsi_processor_to_shader_stage(value);
+ break;
+ default:
+ if (value) {
+ fprintf(stderr, "tgsi_to_nir: unhandled TGSI property %u = %u\n",
+ i, value);
+ unreachable("unhandled TGSI property");
+ }
+ }
+ }
c->inputs = rzalloc_array(c, struct nir_variable *, s->num_inputs);
c->outputs = rzalloc_array(c, struct nir_variable *, s->num_outputs);