mirror of
https://github.com/yuzu-mirror/yuzu.git
synced 2024-11-03 13:10:00 +00:00
glsl: Refactor GetCbuf functions to reduce code duplication
This commit is contained in:
ameerj
parent
e81c73a874
commit
84c86e03cd
1 changed files with 70 additions and 108 deletions
|
|
@ -33,144 +33,106 @@ std::string InputVertexIndex(EmitContext& ctx, std::string_view vertex) {
|
||||||
std::string OutputVertexIndex(EmitContext& ctx) {
|
std::string OutputVertexIndex(EmitContext& ctx) {
|
||||||
return ctx.stage == Stage::TessellationControl ? "[gl_InvocationID]" : "";
|
return ctx.stage == Stage::TessellationControl ? "[gl_InvocationID]" : "";
|
||||||
}
|
}
|
||||||
|
|
||||||
|
void GetCbuf(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding, const IR::Value& offset,
|
||||||
|
u32 num_bits, std::string_view cast = {}, bool component_indexing_bug = false,
|
||||||
|
std::string_view bit_offset = {}) {
|
||||||
|
const bool is_immediate{offset.IsImmediate()};
|
||||||
|
const auto offset_var{ctx.var_alloc.Consume(offset)};
|
||||||
|
const auto index{is_immediate ? fmt::format("{}", offset.U32() / 16)
|
||||||
|
: fmt::format("{}>>4", offset_var)};
|
||||||
|
const auto swizzle{is_immediate ? fmt::format(".{}", OffsetSwizzle(offset.U32()))
|
||||||
|
: fmt::format("[({}>>2)%4]", offset_var)};
|
||||||
|
|
||||||
|
const auto cbuf{fmt::format("{}_cbuf{}", ctx.stage_name, binding.U32())};
|
||||||
|
const auto cbuf_cast{fmt::format("{}({}[{}]{{}})", cast, cbuf, index)};
|
||||||
|
const auto extraction{num_bits == 32 ? cbuf_cast
|
||||||
|
: fmt ::format("bitfieldExtract({},int({}),{})", cbuf_cast,
|
||||||
|
bit_offset, num_bits)};
|
||||||
|
if (!component_indexing_bug) {
|
||||||
|
const auto result{fmt::format(extraction, swizzle)};
|
||||||
|
ctx.AddU32("{}={};", inst, result);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
const auto ret{ctx.var_alloc.Define(inst, GlslVarType::U32)};
|
||||||
|
const auto cbuf_offset{fmt::format("{}>>2", offset_var)};
|
||||||
|
for (u32 i = 0; i < 4; ++i) {
|
||||||
|
const auto swizzle_string{fmt::format(".{}", "xyzw"[i])};
|
||||||
|
const auto result{fmt::format(extraction, swizzle_string)};
|
||||||
|
ctx.Add("if(({}&3)=={}){}={};", cbuf_offset, i, ret, result);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void GetCbuf8(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding, const IR::Value& offset,
|
||||||
|
std::string_view cast) {
|
||||||
|
if (offset.IsImmediate()) {
|
||||||
|
const auto bit_offset{fmt::format("{}", (offset.U32() % 4) * 8)};
|
||||||
|
GetCbuf(ctx, inst, binding, offset, 8, cast, false, bit_offset);
|
||||||
|
} else {
|
||||||
|
const auto offset_var{ctx.var_alloc.Consume(offset)};
|
||||||
|
const auto bit_offset{fmt::format("({}%4)*8", offset_var)};
|
||||||
|
GetCbuf(ctx, inst, binding, offset, 8, cast, ctx.profile.has_gl_component_indexing_bug,
|
||||||
|
bit_offset);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void GetCbuf16(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding, const IR::Value& offset,
|
||||||
|
std::string_view cast) {
|
||||||
|
if (offset.IsImmediate()) {
|
||||||
|
const auto bit_offset{fmt::format("{}", ((offset.U32() / 2) % 2) * 16)};
|
||||||
|
GetCbuf(ctx, inst, binding, offset, 16, cast, false, bit_offset);
|
||||||
|
} else {
|
||||||
|
const auto offset_var{ctx.var_alloc.Consume(offset)};
|
||||||
|
const auto bit_offset{fmt::format("(({}>>1)%2)*16", offset_var)};
|
||||||
|
GetCbuf(ctx, inst, binding, offset, 16, cast, ctx.profile.has_gl_component_indexing_bug,
|
||||||
|
bit_offset);
|
||||||
|
}
|
||||||
|
}
|
||||||
} // Anonymous namespace
|
} // Anonymous namespace
|
||||||
|
|
||||||
void EmitGetCbufU8(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
|
void EmitGetCbufU8(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
|
||||||
const IR::Value& offset) {
|
const IR::Value& offset) {
|
||||||
const auto cbuf{fmt::format("{}_cbuf{}", ctx.stage_name, binding.U32())};
|
GetCbuf8(ctx, inst, binding, offset, "ftou");
|
||||||
if (offset.IsImmediate()) {
|
|
||||||
ctx.AddU32("{}=bitfieldExtract(ftou({}[{}].{}),int({}),8);", inst, cbuf, offset.U32() / 16,
|
|
||||||
OffsetSwizzle(offset.U32()), (offset.U32() % 4) * 8);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
const auto offset_var{ctx.var_alloc.Consume(offset)};
|
|
||||||
if (!ctx.profile.has_gl_component_indexing_bug) {
|
|
||||||
ctx.AddU32("{}=bitfieldExtract(ftou({}[{}>>4][({}>>2)%4]),int(({}%4)*8),8);", inst, cbuf,
|
|
||||||
offset_var, offset_var, offset_var);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
const auto ret{ctx.var_alloc.Define(inst, GlslVarType::U32)};
|
|
||||||
const auto cbuf_offset{fmt::format("{}>>2", offset_var)};
|
|
||||||
for (u32 swizzle = 0; swizzle < 4; ++swizzle) {
|
|
||||||
ctx.Add("if(({}&3)=={}){}=bitfieldExtract(ftou({}[{}>>4].{}),int(({}%4)*8),8);",
|
|
||||||
cbuf_offset, swizzle, ret, cbuf, offset_var, "xyzw"[swizzle], offset_var);
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
void EmitGetCbufS8(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
|
void EmitGetCbufS8(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
|
||||||
const IR::Value& offset) {
|
const IR::Value& offset) {
|
||||||
const auto cbuf{fmt::format("{}_cbuf{}", ctx.stage_name, binding.U32())};
|
GetCbuf8(ctx, inst, binding, offset, "ftoi");
|
||||||
if (offset.IsImmediate()) {
|
|
||||||
ctx.AddU32("{}=bitfieldExtract(ftoi({}[{}].{}),int({}),8);", inst, cbuf, offset.U32() / 16,
|
|
||||||
OffsetSwizzle(offset.U32()), (offset.U32() % 4) * 8);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
const auto offset_var{ctx.var_alloc.Consume(offset)};
|
|
||||||
if (!ctx.profile.has_gl_component_indexing_bug) {
|
|
||||||
ctx.AddU32("{}=bitfieldExtract(ftoi({}[{}>>4][({}>>2)%4]),int(({}%4)*8),8);", inst, cbuf,
|
|
||||||
offset_var, offset_var, offset_var);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
const auto ret{ctx.var_alloc.Define(inst, GlslVarType::U32)};
|
|
||||||
const auto cbuf_offset{fmt::format("{}>>2", offset_var)};
|
|
||||||
for (u32 swizzle = 0; swizzle < 4; ++swizzle) {
|
|
||||||
ctx.Add("if(({}&3)=={}){}=bitfieldExtract(ftoi({}[{}>>4].{}),int(({}%4)*8),8);",
|
|
||||||
cbuf_offset, swizzle, ret, cbuf, offset_var, "xyzw"[swizzle], offset_var);
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
void EmitGetCbufU16(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
|
void EmitGetCbufU16(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
|
||||||
const IR::Value& offset) {
|
const IR::Value& offset) {
|
||||||
const auto cbuf{fmt::format("{}_cbuf{}", ctx.stage_name, binding.U32())};
|
GetCbuf16(ctx, inst, binding, offset, "ftou");
|
||||||
if (offset.IsImmediate()) {
|
|
||||||
ctx.AddU32("{}=bitfieldExtract(ftou({}[{}].{}),int({}),16);", inst, cbuf, offset.U32() / 16,
|
|
||||||
OffsetSwizzle(offset.U32()), ((offset.U32() / 2) % 2) * 16);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
const auto offset_var{ctx.var_alloc.Consume(offset)};
|
|
||||||
if (!ctx.profile.has_gl_component_indexing_bug) {
|
|
||||||
ctx.AddU32("{}=bitfieldExtract(ftou({}[{}>>4][({}>>2)%4]),int((({}>>1)%2)*16),16);", inst,
|
|
||||||
cbuf, offset_var, offset_var, offset_var);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
const auto ret{ctx.var_alloc.Define(inst, GlslVarType::U32)};
|
|
||||||
const auto cbuf_offset{fmt::format("{}>>2", offset_var)};
|
|
||||||
for (u32 swizzle = 0; swizzle < 4; ++swizzle) {
|
|
||||||
ctx.Add("if(({}&3)=={}){}=bitfieldExtract(ftou({}[{}>>4].{}),int((({}>>1)%2)*16),16);",
|
|
||||||
cbuf_offset, swizzle, ret, cbuf, offset_var, "xyzw"[swizzle], offset_var);
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
void EmitGetCbufS16(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
|
void EmitGetCbufS16(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
|
||||||
const IR::Value& offset) {
|
const IR::Value& offset) {
|
||||||
const auto cbuf{fmt::format("{}_cbuf{}", ctx.stage_name, binding.U32())};
|
GetCbuf16(ctx, inst, binding, offset, "ftoi");
|
||||||
if (offset.IsImmediate()) {
|
|
||||||
ctx.AddU32("{}=bitfieldExtract(ftoi({}[{}].{}),int({}),16);", inst, cbuf, offset.U32() / 16,
|
|
||||||
OffsetSwizzle(offset.U32()), ((offset.U32() / 2) % 2) * 16);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
const auto offset_var{ctx.var_alloc.Consume(offset)};
|
|
||||||
if (!ctx.profile.has_gl_component_indexing_bug) {
|
|
||||||
ctx.AddU32("{}=bitfieldExtract(ftoi({}[{}>>4][({}>>2)%4]),int((({}>>1)%2)*16),16);", inst,
|
|
||||||
cbuf, offset_var, offset_var, offset_var);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
const auto ret{ctx.var_alloc.Define(inst, GlslVarType::U32)};
|
|
||||||
const auto cbuf_offset{fmt::format("{}>>2", offset_var)};
|
|
||||||
for (u32 swizzle = 0; swizzle < 4; ++swizzle) {
|
|
||||||
ctx.Add("if(({}&3)=={}){}=bitfieldExtract(ftoi({}[{}>>4].{}),int((({}>>1)%2)*16),16);",
|
|
||||||
cbuf_offset, swizzle, ret, cbuf, offset_var, "xyzw"[swizzle], offset_var);
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
void EmitGetCbufU32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
|
void EmitGetCbufU32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
|
||||||
const IR::Value& offset) {
|
const IR::Value& offset) {
|
||||||
const auto cbuf{fmt::format("{}_cbuf{}", ctx.stage_name, binding.U32())};
|
GetCbuf(ctx, inst, binding, offset, 32, "ftou");
|
||||||
if (offset.IsImmediate()) {
|
|
||||||
ctx.AddU32("{}=ftou({}[{}].{});", inst, cbuf, offset.U32() / 16,
|
|
||||||
OffsetSwizzle(offset.U32()));
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
const auto offset_var{ctx.var_alloc.Consume(offset)};
|
|
||||||
if (!ctx.profile.has_gl_component_indexing_bug) {
|
|
||||||
ctx.AddU32("{}=ftou({}[{}>>4][({}>>2)%4]);", inst, cbuf, offset_var, offset_var);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
const auto ret{ctx.var_alloc.Define(inst, GlslVarType::U32)};
|
|
||||||
const auto cbuf_offset{fmt::format("{}>>2", offset_var)};
|
|
||||||
for (u32 swizzle = 0; swizzle < 4; ++swizzle) {
|
|
||||||
ctx.Add("if(({}&3)=={}){}=ftou({}[{}>>4].{});", cbuf_offset, swizzle, ret, cbuf, offset_var,
|
|
||||||
"xyzw"[swizzle]);
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
void EmitGetCbufF32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
|
void EmitGetCbufF32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
|
||||||
const IR::Value& offset) {
|
const IR::Value& offset) {
|
||||||
const auto cbuf{fmt::format("{}_cbuf{}", ctx.stage_name, binding.U32())};
|
GetCbuf(ctx, inst, binding, offset, 32);
|
||||||
if (offset.IsImmediate()) {
|
|
||||||
ctx.AddF32("{}={}[{}].{};", inst, cbuf, offset.U32() / 16, OffsetSwizzle(offset.U32()));
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
const auto offset_var{ctx.var_alloc.Consume(offset)};
|
|
||||||
if (!ctx.profile.has_gl_component_indexing_bug) {
|
|
||||||
ctx.AddF32("{}={}[{}>>4][({}>>2)%4];", inst, cbuf, offset_var, offset_var);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
const auto ret{ctx.var_alloc.Define(inst, GlslVarType::F32)};
|
|
||||||
const auto cbuf_offset{fmt::format("{}>>2", offset_var)};
|
|
||||||
for (u32 swizzle = 0; swizzle < 4; ++swizzle) {
|
|
||||||
ctx.Add("if(({}&3)=={}){}={}[{}>>4].{};", cbuf_offset, swizzle, ret, cbuf, offset_var,
|
|
||||||
"xyzw"[swizzle]);
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
void EmitGetCbufU32x2(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
|
void EmitGetCbufU32x2(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
|
||||||
const IR::Value& offset) {
|
const IR::Value& offset) {
|
||||||
const auto cbuf{fmt::format("{}_cbuf{}", ctx.stage_name, binding.U32())};
|
const auto cbuf{fmt::format("{}_cbuf{}", ctx.stage_name, binding.U32())};
|
||||||
if (offset.IsImmediate()) {
|
if (offset.IsImmediate()) {
|
||||||
ctx.AddU32x2("{}=uvec2(ftou({}[{}].{}),ftou({}[{}].{}));", inst, cbuf, offset.U32() / 16,
|
const u32 u32_offset{offset.U32()};
|
||||||
OffsetSwizzle(offset.U32()), cbuf, (offset.U32() + 4) / 16,
|
if (u32_offset % 2 == 0) {
|
||||||
OffsetSwizzle(offset.U32() + 4));
|
ctx.AddU32x2("{}=ftou({}[{}].{}{});", inst, cbuf, u32_offset / 16,
|
||||||
|
OffsetSwizzle(u32_offset), OffsetSwizzle(u32_offset + 4));
|
||||||
|
} else {
|
||||||
|
ctx.AddU32x2("{}=uvec2(ftou({}[{}].{}),ftou({}[{}].{}));", inst, cbuf, u32_offset / 16,
|
||||||
|
OffsetSwizzle(u32_offset), cbuf, (u32_offset + 4) / 16,
|
||||||
|
OffsetSwizzle(u32_offset + 4));
|
||||||
|
}
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
const auto offset_var{ctx.var_alloc.Consume(offset)};
|
const auto offset_var{ctx.var_alloc.Consume(offset)};
|
||||||
|
|
|
||||||
Loading…
Reference in a new issue