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Merge pull request #1330 from raven02/tlds

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TLDS: Add 1D sampler
This commit is contained in:
bunnei 2018-09-30 21:53:38 -04:00 committed by GitHub
commit bc679c9b8c
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 15 additions and 7 deletions
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22
src/video_core/renderer_opengl/gl_shader_decompiler.cpp
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@ -2026,9 +2026,12 @@ private:
break;
}
case OpCode::Id::TLDS: {
ASSERT(instr.tlds.GetTextureType() == Tegra::Shader::TextureType::Texture2D);
ASSERT(instr.tlds.IsArrayTexture() == false);
std::string coord;
const Tegra::Shader::TextureType texture_type{instr.tlds.GetTextureType()};
const bool is_array{instr.tlds.IsArrayTexture()};
ASSERT(texture_type == Tegra::Shader::TextureType::Texture2D);
ASSERT(is_array == false);
ASSERT_MSG(!instr.tlds.UsesMiscMode(Tegra::Shader::TextureMiscMode::NODEP),
"NODEP is not implemented");
@ -2037,9 +2040,14 @@ private:
ASSERT_MSG(!instr.tlds.UsesMiscMode(Tegra::Shader::TextureMiscMode::MZ),
"MZ is not implemented");
switch (instr.tlds.GetTextureType()) {
switch (texture_type) {
case Tegra::Shader::TextureType::Texture1D: {
const std::string x = regs.GetRegisterAsInteger(instr.gpr8);
coord = "int coords = " + x + ';';
break;
}
case Tegra::Shader::TextureType::Texture2D: {
if (instr.tlds.IsArrayTexture()) {
if (is_array) {
LOG_CRITICAL(HW_GPU, "Unhandled 2d array texture");
UNREACHABLE();
} else {
@ -2051,11 +2059,11 @@ private:
}
default:
LOG_CRITICAL(HW_GPU, "Unhandled texture type {}",
static_cast<u32>(instr.tlds.GetTextureType()));
static_cast<u32>(texture_type));
UNREACHABLE();
}
const std::string sampler = GetSampler(instr.sampler, instr.tlds.GetTextureType(),
instr.tlds.IsArrayTexture());
const std::string sampler = GetSampler(instr.sampler, texture_type, is_array);
const std::string texture = "texelFetch(" + sampler + ", coords, 0)";
WriteTexsInstruction(instr, coord, texture);
break;