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authorbunnei <bunneidev@gmail.com>2020-01-24 20:02:40 +0100
committerGitHub <noreply@github.com>2020-01-24 20:02:40 +0100
commita104b985a850f272831397c656e2fb01e5c1e52b (patch)
tree8a0885e79a438a1fd539ec0c0649895292286165 /src/video_core/shader/decode
parentMerge pull request #3340 from SciresM/pmdx (diff)
parentShader_IR: Implement TXD Array. (diff)
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Diffstat (limited to 'src/video_core/shader/decode')
-rw-r--r--src/video_core/shader/decode/texture.cpp17
1 files changed, 12 insertions, 5 deletions
diff --git a/src/video_core/shader/decode/texture.cpp b/src/video_core/shader/decode/texture.cpp
index cd984f763..0b567e39d 100644
--- a/src/video_core/shader/decode/texture.cpp
+++ b/src/video_core/shader/decode/texture.cpp
@@ -161,16 +161,16 @@ u32 ShaderIR::DecodeTexture(NodeBlock& bb, u32 pc) {
case OpCode::Id::TXD: {
UNIMPLEMENTED_IF_MSG(instr.txd.UsesMiscMode(TextureMiscMode::AOFFI),
"AOFFI is not implemented");
- UNIMPLEMENTED_IF_MSG(instr.txd.is_array != 0, "TXD Array is not implemented");
+ const bool is_array = instr.txd.is_array != 0;
u64 base_reg = instr.gpr8.Value();
const auto derivate_reg = instr.gpr20.Value();
const auto texture_type = instr.txd.texture_type.Value();
const auto coord_count = GetCoordCount(texture_type);
- const Sampler* sampler = is_bindless
- ? GetBindlessSampler(base_reg, {{texture_type, false, false}})
- : GetSampler(instr.sampler, {{texture_type, false, false}});
+ const Sampler* sampler =
+ is_bindless ? GetBindlessSampler(base_reg, {{texture_type, is_array, false}})
+ : GetSampler(instr.sampler, {{texture_type, is_array, false}});
Node4 values;
if (sampler == nullptr) {
for (u32 element = 0; element < values.size(); ++element) {
@@ -179,6 +179,7 @@ u32 ShaderIR::DecodeTexture(NodeBlock& bb, u32 pc) {
WriteTexInstructionFloat(bb, instr, values);
break;
}
+
if (is_bindless) {
base_reg++;
}
@@ -192,8 +193,14 @@ u32 ShaderIR::DecodeTexture(NodeBlock& bb, u32 pc) {
derivates.push_back(GetRegister(derivate_reg + derivate + 1));
}
+ Node array_node = {};
+ if (is_array) {
+ const Node info_reg = GetRegister(base_reg + coord_count);
+ array_node = BitfieldExtract(info_reg, 0, 16);
+ }
+
for (u32 element = 0; element < values.size(); ++element) {
- MetaTexture meta{*sampler, {}, {}, {}, {}, derivates, {}, {}, {}, element};
+ MetaTexture meta{*sampler, array_node, {}, {}, {}, derivates, {}, {}, {}, element};
values[element] = Operation(OperationCode::TextureGradient, std::move(meta), coords);
}