early-access version 1885

This commit is contained in:
pineappleEA
2021-07-17 23:35:12 +02:00
parent 68315794e1
commit ce7fdf3dce
12 changed files with 139 additions and 31 deletions

View File

@@ -13,12 +13,10 @@ namespace Shader::Backend::GLSL {
namespace {
void Compare(EmitContext& ctx, IR::Inst& inst, std::string_view lhs, std::string_view rhs,
std::string_view op, bool ordered) {
ctx.AddU1("{}={}{}{}", inst, lhs, op, rhs, lhs, rhs);
if (ordered) {
ctx.Add("&&!isnan({})&&!isnan({});", lhs, rhs);
} else {
ctx.Add("||isnan({})||isnan({});", lhs, rhs);
}
const auto nan_op{ordered ? "&&!" : "||"};
ctx.AddU1("{}={}{}{}"
"{}isnan({}){}isnan({});",
inst, lhs, op, rhs, nan_op, lhs, nan_op, rhs);
}
bool IsPrecise(const IR::Inst& inst) {

View File

@@ -300,7 +300,7 @@ Id EmitGetAttribute(EmitContext& ctx, IR::Attribute attr, Id vertex) {
const std::optional<AttrInfo> type{AttrTypes(ctx, index)};
if (!type) {
// Attribute is disabled
return ctx.Const(0.0f);
return ctx.Const(element == 3 ? 1.0f : 0.0f);
}
if (!ctx.runtime_info.previous_stage_stores.Generic(index, element)) {
// Varying component is not written