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shader/texture: Deduce texture buffers from locker

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Instead of specializing shaders to separate texture buffers from 1D
textures, use the locker to deduce them while they are being decoded.
This commit is contained in:
ReinUsesLisp
2019-11-06 04:32:43 -03:00
parent c52f37f259
commit 32c1bc6a67
9 changed files with 109 additions and 176 deletions
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13
src/video_core/shader/shader_ir.h
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@ -179,6 +179,7 @@ private:
Tegra::Shader::TextureType type;
bool is_array;
bool is_shadow;
bool is_buffer;
};
void Decode();
@ -303,13 +304,17 @@ private:
/// Returns a predicate combiner operation
OperationCode GetPredicateCombiner(Tegra::Shader::PredOperation operation);
/// Queries the missing sampler info from the execution context.
SamplerInfo GetSamplerInfo(std::optional<SamplerInfo> sampler_info, u32 offset,
std::optional<u32> buffer = std::nullopt);
/// Accesses a texture sampler
const Sampler& GetSampler(const Tegra::Shader::Sampler& sampler,
std::optional<SamplerInfo> sampler_info);
std::optional<SamplerInfo> sampler_info = std::nullopt);
// Accesses a texture sampler for a bindless texture.
const Sampler& GetBindlessSampler(const Tegra::Shader::Register& reg,
std::optional<SamplerInfo> sampler_info);
/// Accesses a texture sampler for a bindless texture.
const Sampler& GetBindlessSampler(Tegra::Shader::Register reg,
std::optional<SamplerInfo> sampler_info = std::nullopt);
/// Accesses an image.
Image& GetImage(Tegra::Shader::Image image, Tegra::Shader::ImageType type);