partial revert

This commit is contained in:
lizzie 2026-01-25 02:59:43 +00:00 committed by crueter
parent e8f0fd8a69
commit e7707ea1ca
5 changed files with 63 additions and 38 deletions

View file

@ -327,9 +327,9 @@ Id EmitGetAttribute(EmitContext& ctx, IR::Attribute attr, Id vertex) {
return ctx.OpConvertSToF(ctx.F32[1], value); return ctx.OpConvertSToF(ctx.F32[1], value);
case InputGenericLoadOp::UToF: case InputGenericLoadOp::UToF:
return ctx.OpConvertUToF(ctx.F32[1], value); return ctx.OpConvertUToF(ctx.F32[1], value);
case InputGenericLoadOp::None: default:
return value; return value;
} };
}(); }();
} }
switch (attr) { switch (attr) {

View file

@ -204,7 +204,8 @@ Id GetAttributeType(EmitContext& ctx, AttributeType type) {
case AttributeType::UnsignedInt: case AttributeType::UnsignedInt:
return ctx.U32[4]; return ctx.U32[4];
case AttributeType::SignedScaled: case AttributeType::SignedScaled:
return ctx.profile.support_scaled_attributes ? ctx.F32[4] : ctx.TypeVector(ctx.TypeInt(32, true), 4); return ctx.profile.support_scaled_attributes ? ctx.F32[4]
: ctx.TypeVector(ctx.TypeInt(32, true), 4);
case AttributeType::UnsignedScaled: case AttributeType::UnsignedScaled:
return ctx.profile.support_scaled_attributes ? ctx.F32[4] : ctx.U32[4]; return ctx.profile.support_scaled_attributes ? ctx.F32[4] : ctx.U32[4];
case AttributeType::Disabled: case AttributeType::Disabled:
@ -220,15 +221,17 @@ InputGenericInfo GetAttributeInfo(EmitContext& ctx, AttributeType type, Id id) {
case AttributeType::UnsignedInt: case AttributeType::UnsignedInt:
return InputGenericInfo{id, ctx.input_u32, ctx.U32[1], InputGenericLoadOp::Bitcast}; return InputGenericInfo{id, ctx.input_u32, ctx.U32[1], InputGenericLoadOp::Bitcast};
case AttributeType::SignedInt: case AttributeType::SignedInt:
return InputGenericInfo{id, ctx.input_s32, ctx.TypeInt(32, true), InputGenericLoadOp::Bitcast}; return InputGenericInfo{id, ctx.input_s32, ctx.TypeInt(32, true),
InputGenericLoadOp::Bitcast};
case AttributeType::SignedScaled: case AttributeType::SignedScaled:
return ctx.profile.support_scaled_attributes return ctx.profile.support_scaled_attributes
? InputGenericInfo{id, ctx.input_f32, ctx.F32[1], InputGenericLoadOp::None} ? InputGenericInfo{id, ctx.input_f32, ctx.F32[1], InputGenericLoadOp::None}
: InputGenericInfo{id, ctx.input_s32, ctx.TypeInt(32, true), InputGenericLoadOp::SToF}; : InputGenericInfo{id, ctx.input_s32, ctx.TypeInt(32, true),
InputGenericLoadOp::SToF};
case AttributeType::UnsignedScaled: case AttributeType::UnsignedScaled:
return ctx.profile.support_scaled_attributes return ctx.profile.support_scaled_attributes
? InputGenericInfo{id, ctx.input_f32, ctx.F32[1], InputGenericLoadOp::None} ? InputGenericInfo{id, ctx.input_f32, ctx.F32[1], InputGenericLoadOp::None}
: InputGenericInfo{id, ctx.input_u32, ctx.U32[1], InputGenericLoadOp::UToF}; : InputGenericInfo{id, ctx.input_u32, ctx.U32[1], InputGenericLoadOp::UToF};
case AttributeType::Disabled: case AttributeType::Disabled:
return InputGenericInfo{}; return InputGenericInfo{};
} }
@ -774,9 +777,9 @@ void EmitContext::DefineAttributeMemAccess(const Info& info) {
return OpConvertSToF(F32[1], value); return OpConvertSToF(F32[1], value);
case InputGenericLoadOp::UToF: case InputGenericLoadOp::UToF:
return OpConvertUToF(F32[1], value); return OpConvertUToF(F32[1], value);
case InputGenericLoadOp::None: default:
return value; return value;
} };
}()}; }()};
OpReturnValue(result); OpReturnValue(result);
++label_index; ++label_index;
@ -1564,7 +1567,9 @@ void EmitContext::DefineInputs(const IR::Program& program) {
if (stage != Stage::Fragment) { if (stage != Stage::Fragment) {
continue; continue;
} }
if (input_type == AttributeType::SignedInt || input_type == AttributeType::UnsignedInt) { const bool is_integer = input_type == AttributeType::SignedInt ||
input_type == AttributeType::UnsignedInt;
if (is_integer) {
Decorate(id, spv::Decoration::Flat); Decorate(id, spv::Decoration::Flat);
} else { } else {
switch (info.interpolation[index]) { switch (info.interpolation[index]) {

View file

@ -17,12 +17,12 @@
namespace Shader { namespace Shader {
enum class AttributeType : u8 { enum class AttributeType : u8 {
Disabled, Float,
SignedInt, SignedInt,
UnsignedInt, UnsignedInt,
SignedScaled, SignedScaled,
UnsignedScaled, UnsignedScaled,
Float, Disabled,
}; };
enum class InputTopology { enum class InputTopology {

View file

@ -111,16 +111,14 @@ void FixedPipelineState::Refresh(Tegra::Engines::Maxwell3D& maxwell3d, DynamicFe
attribute_types = {0, 0, 0}; attribute_types = {0, 0, 0};
static_assert(Maxwell::NumVertexAttributes == 32); static_assert(Maxwell::NumVertexAttributes == 32);
for (size_t i = 0; i < Maxwell::NumVertexAttributes; ++i) { for (size_t i = 0; i < Maxwell::NumVertexAttributes; ++i) {
u32 const mask = attrs[i].constant != 0 ? 0 : 1; // non-constant equates invalid u32 const type = attrs[i].constant != 0 ? 0 : u32(attrs[i].type.Value()); // non-constant equates invalid
u32 const type = u32(attrs[i].type.Value()); attribute_types[0] |= u32((type >> 0) & 1) << i;
attribute_types[0] |= u32((type >> 0) & mask) << i; attribute_types[1] |= u32((type >> 1) & 1) << i;
attribute_types[1] |= u32((type >> 1) & mask) << i; attribute_types[2] |= u32((type >> 2) & 1) << i;
attribute_types[2] |= u32((type >> 2) & mask) << i;
} }
} else { } else {
maxwell3d.dirty.flags[Dirty::VertexInput] = false; maxwell3d.dirty.flags[Dirty::VertexInput] = false;
enabled_divisors[0] = 0; enabled_divisors = {0, 0};
enabled_divisors[1] = 0;
for (size_t index = 0; index < Maxwell::NumVertexArrays; ++index) { for (size_t index = 0; index < Maxwell::NumVertexArrays; ++index) {
const bool is_enabled = regs.vertex_stream_instances.IsInstancingEnabled(index); const bool is_enabled = regs.vertex_stream_instances.IsInstancingEnabled(index);
binding_divisors[index] = is_enabled ? regs.vertex_streams[index].frequency : 0; binding_divisors[index] = is_enabled ? regs.vertex_streams[index].frequency : 0;

View file

@ -104,23 +104,45 @@ Shader::CompareFunction MaxwellToCompareFunction(Maxwell::ComparisonOp compariso
case Maxwell::ComparisonOp::Always_GL: case Maxwell::ComparisonOp::Always_GL:
return Shader::CompareFunction::Always; return Shader::CompareFunction::Always;
} }
UNIMPLEMENTED_MSG("op={}", comparison); UNIMPLEMENTED_MSG("Unimplemented comparison op={}", comparison);
return {}; return {};
} }
Shader::AttributeType MaxwellToAttributeType(Maxwell::VertexAttribute::Type type) noexcept { Shader::AttributeType CastAttributeType(const FixedPipelineState::VertexAttribute& attr) {
switch (type) { if (attr.enabled == 0) {
case Maxwell::VertexAttribute::Type::UnusedEnumDoNotUseBecauseItWillGoAway: return Shader::AttributeType::Disabled; return Shader::AttributeType::Disabled;
case Maxwell::VertexAttribute::Type::UInt: return Shader::AttributeType::UnsignedInt; }
case Maxwell::VertexAttribute::Type::SInt: return Shader::AttributeType::SignedInt; switch (attr.Type()) {
case Maxwell::VertexAttribute::Type::UScaled: return Shader::AttributeType::UnsignedScaled; case Maxwell::VertexAttribute::Type::UnusedEnumDoNotUseBecauseItWillGoAway:
case Maxwell::VertexAttribute::Type::SScaled: return Shader::AttributeType::SignedScaled; ASSERT_MSG(false, "Invalid vertex attribute type!");
case Maxwell::VertexAttribute::Type::Float: return Shader::AttributeType::Float; return Shader::AttributeType::Disabled;
case Maxwell::VertexAttribute::Type::UNorm: return Shader::AttributeType::Float; case Maxwell::VertexAttribute::Type::SNorm:
case Maxwell::VertexAttribute::Type::SNorm: return Shader::AttributeType::Float; case Maxwell::VertexAttribute::Type::UNorm:
case Maxwell::VertexAttribute::Type::Float:
return Shader::AttributeType::Float;
case Maxwell::VertexAttribute::Type::SInt:
return Shader::AttributeType::SignedInt;
case Maxwell::VertexAttribute::Type::UInt:
return Shader::AttributeType::UnsignedInt;
case Maxwell::VertexAttribute::Type::UScaled:
return Shader::AttributeType::UnsignedScaled;
case Maxwell::VertexAttribute::Type::SScaled:
return Shader::AttributeType::SignedScaled;
}
return Shader::AttributeType::Float;
} }
UNIMPLEMENTED_MSG("op={}", index);
return Shader::AttributeType::Disabled; Shader::AttributeType AttributeType(const FixedPipelineState& state, size_t index) {
switch (state.DynamicAttributeType(index)) {
case Maxwell::VertexAttribute::Type::Float:
return Shader::AttributeType::Float;
case Maxwell::VertexAttribute::Type::SInt:
return Shader::AttributeType::SignedInt;
case Maxwell::VertexAttribute::Type::UInt:
return Shader::AttributeType::UnsignedInt;
default:
return Shader::AttributeType::Disabled;
}
} }
Shader::RuntimeInfo MakeRuntimeInfo(std::span<const Shader::IR::Program> programs, Shader::RuntimeInfo MakeRuntimeInfo(std::span<const Shader::IR::Program> programs,
@ -161,12 +183,12 @@ Shader::RuntimeInfo MakeRuntimeInfo(std::span<const Shader::IR::Program> program
info.convert_depth_mode = gl_ndc; info.convert_depth_mode = gl_ndc;
} }
if (key.state.dynamic_vertex_input) { if (key.state.dynamic_vertex_input) {
for (size_t i = 0; i < Maxwell::NumVertexAttributes; ++i) for (size_t index = 0; index < Maxwell::NumVertexAttributes; ++index) {
info.generic_input_types[i] = MaxwellToAttributeType(key.state.DynamicAttributeType(i)); info.generic_input_types[index] = AttributeType(key.state, index);
}
} else { } else {
std::ranges::transform(key.state.attributes, info.generic_input_types.begin(), [](auto const attr) { std::ranges::transform(key.state.attributes, info.generic_input_types.begin(),
return attr.enabled ? MaxwellToAttributeType(attr.Type()) : Shader::AttributeType::Disabled; &CastAttributeType);
});
} }
break; break;
case Shader::Stage::TessellationEval: case Shader::Stage::TessellationEval: