AuroraMiddleware/SPIRV-Cross
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #870 from cdavis5e/msl-tess-fixes-3

Browse Source 
MSL: Yet more tessellation fixes.
This commit is contained in:
Hans-Kristian Arntzen 2019-02-21 23:11:42 +01:00 committed by GitHub
commit a3c934050b
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 18 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
spirv_msl.cpp
View File

@ -38,7 +38,7 @@ CompilerMSL::CompilerMSL(vector<uint32_t> spirv_, vector<MSLVertexAttr> *p_vtx_a
for (auto &va : *p_vtx_attrs)
{
vtx_attrs_by_location[va.location] = &va;
if (va.builtin != BuiltInMax)
if (va.builtin != BuiltInMax && !vtx_attrs_by_builtin.count(va.builtin))
vtx_attrs_by_builtin[va.builtin] = &va;
}
@ -56,7 +56,7 @@ CompilerMSL::CompilerMSL(const uint32_t *ir_, size_t word_count, MSLVertexAttr *
{
auto &va = p_vtx_attrs[i];
vtx_attrs_by_location[va.location] = &va;
if (va.builtin != BuiltInMax)
if (va.builtin != BuiltInMax && !vtx_attrs_by_builtin.count(va.builtin))
vtx_attrs_by_builtin[va.builtin] = &va;
}
@ -74,7 +74,7 @@ CompilerMSL::CompilerMSL(const ParsedIR &ir_, MSLVertexAttr *p_vtx_attrs, size_t
{
auto &va = p_vtx_attrs[i];
vtx_attrs_by_location[va.location] = &va;
if (va.builtin != BuiltInMax)
if (va.builtin != BuiltInMax && !vtx_attrs_by_builtin.count(va.builtin))
vtx_attrs_by_builtin[va.builtin] = &va;
}
@ -92,7 +92,7 @@ CompilerMSL::CompilerMSL(ParsedIR &&ir_, MSLVertexAttr *p_vtx_attrs, size_t vtx_
{
auto &va = p_vtx_attrs[i];
vtx_attrs_by_location[va.location] = &va;
if (va.builtin != BuiltInMax)
if (va.builtin != BuiltInMax && !vtx_attrs_by_builtin.count(va.builtin))
vtx_attrs_by_builtin[va.builtin] = &va;
}
@ -687,7 +687,11 @@ string CompilerMSL::compile(vector<MSLVertexAttr> *p_vtx_attrs, vector<MSLResour
{
vtx_attrs_by_location.clear();
for (auto &va : *p_vtx_attrs)
{
vtx_attrs_by_location[va.location] = &va;
if (va.builtin != BuiltInMax && !vtx_attrs_by_builtin.count(va.builtin))
vtx_attrs_by_builtin[va.builtin] = &va;
}
}
if (p_res_bindings)
@ -1144,7 +1148,6 @@ void CompilerMSL::add_plain_variable_to_interface_block(StorageClass storage, co
mark_location_as_used_by_shader(locn, storage);
}
if (get_decoration_bitset(var.self).get(DecorationComponent))
{
uint32_t comp = get_decoration(var.self, DecorationComponent);
@ -1895,7 +1898,7 @@ uint32_t CompilerMSL::add_interface_block(StorageClass storage, bool patch)
pcp_type.parent_type = pcp_type.type_alias = get_stage_in_struct_type().self;
pcp_type.storage = storage;
ir.meta[pcp_type_id] = ir.meta[ib_type.self];
uint32_t mbr_idx = ib_type.member_types.size();
uint32_t mbr_idx = uint32_t(ib_type.member_types.size());
ib_type.member_types.push_back(pcp_type_id);
set_member_name(ib_type.self, mbr_idx, "gl_in");
}
@ -3052,7 +3055,8 @@ bool CompilerMSL::emit_tessellation_access_chain(const uint32_t *ops, uint32_t l
for (uint32_t k = 0; k < mbr_type.columns; k++, index++)
{
set<SPIRConstant>(const_mbr_id, type_id, index, false);
auto e = access_chain(ptr, indices.data(), indices.size(), mbr_type, nullptr, true);
auto e = access_chain(ptr, indices.data(), uint32_t(indices.size()), mbr_type, nullptr,
true);
statement(temp_name, ".", to_member_name(*type, j), "[", k, "] = ", e, ";");
}
}
@ -3061,14 +3065,16 @@ bool CompilerMSL::emit_tessellation_access_chain(const uint32_t *ops, uint32_t l
for (uint32_t k = 0; k < mbr_type.array[0]; k++, index++)
{
set<SPIRConstant>(const_mbr_id, type_id, index, false);
auto e = access_chain(ptr, indices.data(), indices.size(), mbr_type, nullptr, true);
auto e = access_chain(ptr, indices.data(), uint32_t(indices.size()), mbr_type, nullptr,
true);
statement(temp_name, ".", to_member_name(*type, j), "[", k, "] = ", e, ";");
}
}
else
{
set<SPIRConstant>(const_mbr_id, type_id, index, false);
auto e = access_chain(ptr, indices.data(), indices.size(), mbr_type, nullptr, true);
auto e =
access_chain(ptr, indices.data(), uint32_t(indices.size()), mbr_type, nullptr, true);
statement(temp_name, ".", to_member_name(*type, j), " = ", e, ";");
}
}
@ -3078,7 +3084,7 @@ bool CompilerMSL::emit_tessellation_access_chain(const uint32_t *ops, uint32_t l
for (uint32_t j = 0; j < type->columns; j++, index++)
{
set<SPIRConstant>(const_mbr_id, type_id, index, false);
auto e = access_chain(ptr, indices.data(), indices.size(), *type, nullptr, true);
auto e = access_chain(ptr, indices.data(), uint32_t(indices.size()), *type, nullptr, true);
statement(temp_name, "[", j, "] = ", e, ";");
}
}
@ -3088,7 +3094,7 @@ bool CompilerMSL::emit_tessellation_access_chain(const uint32_t *ops, uint32_t l
for (uint32_t j = 0; j < type->array[0]; j++, index++)
{
set<SPIRConstant>(const_mbr_id, type_id, index, false);
auto e = access_chain(ptr, indices.data(), indices.size(), *type, nullptr, true);
auto e = access_chain(ptr, indices.data(), uint32_t(indices.size()), *type, nullptr, true);
statement(temp_name, "[", j, "] = ", e, ";");
}
}
@ -3124,7 +3130,7 @@ bool CompilerMSL::emit_tessellation_access_chain(const uint32_t *ops, uint32_t l
// We use the pointer to the base of the input/output array here,
// so this is always a pointer chain.
auto e = access_chain(ptr, indices.data(), indices.size(), get<SPIRType>(ops[0]), &meta, true);
auto e = access_chain(ptr, indices.data(), uint32_t(indices.size()), get<SPIRType>(ops[0]), &meta, true);
auto &expr = set<SPIRExpression>(ops[1], move(e), ops[0], should_forward(ops[2]));
expr.loaded_from = var->self;
expr.need_transpose = meta.need_transpose;