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Code Issues Releases Activity

Implement TMML_B

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This commit is contained in:
Fernando Sahmkow 2019-03-26 19:13:53 -04:00 committed by FernandoS27
parent ac3ba9a33e
commit 189bd1980c
1 changed files with 10 additions and 5 deletions
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15
src/video_core/shader/decode/texture.cpp
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@ -40,7 +40,7 @@ static std::size_t GetCoordCount(TextureType texture_type) {
u32 ShaderIR::DecodeTexture(NodeBlock& bb, u32 pc) {
const Instruction instr = {program_code[pc]};
const auto opcode = OpCode::Decode(instr);
bool is_bindless = false;
switch (opcode->get().GetId()) {
case OpCode::Id::TEX: {
if (instr.tex.UsesMiscMode(TextureMiscMode::NODEP)) {
@ -185,6 +185,8 @@ u32 ShaderIR::DecodeTexture(NodeBlock& bb, u32 pc) {
}
break;
}
case OpCode::Id::TMML_B:
is_bindless = true;
case OpCode::Id::TMML: {
UNIMPLEMENTED_IF_MSG(instr.tmml.UsesMiscMode(Tegra::Shader::TextureMiscMode::NDV),
"NDV is not implemented");
@ -195,7 +197,9 @@ u32 ShaderIR::DecodeTexture(NodeBlock& bb, u32 pc) {
auto texture_type = instr.tmml.texture_type.Value();
const bool is_array = instr.tmml.array != 0;
const auto& sampler = GetSampler(instr.sampler, texture_type, is_array, false);
const auto& sampler = !is_bindless
? GetSampler(instr.sampler, texture_type, is_array, false)
: GetBindlessSampler(instr.gpr20, texture_type, is_array, false);
std::vector<Node> coords;
@ -271,11 +275,12 @@ const Sampler& ShaderIR::GetSampler(const Tegra::Shader::Sampler& sampler, Textu
return *used_samplers.emplace(entry).first;
}
const Sampler& ShaderIR::GetBindlessSampler(const Tegra::Shader::Register& reg,
TextureType type, bool is_array, bool is_shadow) {
const Sampler& ShaderIR::GetBindlessSampler(const Tegra::Shader::Register& reg, TextureType type,
bool is_array, bool is_shadow) {
const Node sampler_register = GetRegister(reg);
const Node base_sampler = TrackCbuf(sampler_register, global_code, static_cast<s64>(global_code.size()));
const Node base_sampler =
TrackCbuf(sampler_register, global_code, static_cast<s64>(global_code.size()));
const auto cbuf = std::get_if<CbufNode>(base_sampler);
const auto cbuf_offset_imm = std::get_if<ImmediateNode>(cbuf->GetOffset());
ASSERT(cbuf_offset_imm != nullptr);