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reflect: clean up public reflect API a little

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This commit is contained in:
chyyran 2022-11-11 01:44:41 -05:00
parent 993359115e
commit 41f721aa6d
13 changed files with 304 additions and 185 deletions
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1
.idea/src.iml
View file

@ -11,6 +11,7 @@
<sourceFolder url="file://$MODULE_DIR$/naga/tests" isTestSource="true" />
<sourceFolder url="file://$MODULE_DIR$/librashader-runtime-dx11/src" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/librashader-runtime-gl/src" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/librashader-compiler/src" isTestSource="false" />
<excludeFolder url="file://$MODULE_DIR$/target" />
</content>
<orderEntry type="inheritedJdk" />

1
Cargo.lock generated
View file

@ -429,7 +429,6 @@ version = "0.1.0"
dependencies = [
"bitflags",
"librashader",
"librashader-preprocess",
"naga",
"rspirv",
"rspirv-reflect",

2
librashader-reflect/Cargo.toml
View file

@ -16,5 +16,5 @@ rustc-hash = "1.1.0"
rspirv = "0.11.0+1.5.4"
rspirv-reflect = { git = "https://github.com/Traverse-Research/rspirv-reflect" }
[dev-dependencies]
librashader-preprocess = { path = "../librashader-preprocess", default-features = false }

43
librashader-reflect/src/back/cross.rs
View file

@ -1,4 +1,39 @@
use crate::back::ShaderCompiler;
use crate::back::targets::GLSL;
use crate::error::ShaderCompileError;
use crate::reflect::ShaderReflection;
use crate::back::targets::{CompilerBackend, FromCompilation, GLSL, HLSL};
use crate::back::CompileShader;
use crate::error::{ShaderCompileError, ShaderReflectError};
use crate::front::shaderc::GlslangCompilation;
use crate::reflect::cross::{GlslReflect, HlslReflect};
use crate::reflect::{ReflectShader, ShaderReflection};
pub type GlVersion = spirv_cross::glsl::Version;
impl FromCompilation<GlslangCompilation> for GLSL {
type Target = GLSL;
type Options = GlVersion;
fn from_compilation(
compile: GlslangCompilation,
) -> Result<
CompilerBackend<impl CompileShader<Self::Target, Options = Self::Options> + ReflectShader>,
ShaderReflectError,
> {
Ok(CompilerBackend {
backend: GlslReflect::try_from(compile)?,
})
}
}
impl FromCompilation<GlslangCompilation> for HLSL {
type Target = HLSL;
type Options = Option<()>;
fn from_compilation(
compile: GlslangCompilation,
) -> Result<
CompilerBackend<impl CompileShader<Self::Target, Options = Self::Options> + ReflectShader>,
ShaderReflectError,
> {
Ok(CompilerBackend {
backend: HlslReflect::try_from(compile)?,
})
}
}

8
librashader-reflect/src/back/mod.rs
View file

@ -1,8 +1,11 @@
pub mod cross;
pub mod targets;
mod cross;
use std::fmt::Debug;
pub use targets::ShaderCompiler;
use rustc_hash::FxHashMap;
pub use targets::CompileShader;
use crate::reflect::semantics::{SemanticMap, TextureSemantics};
use crate::reflect::UniformSemantic;
#[derive(Debug)]
pub struct CompiledShader<Source, Context = ()> {
@ -10,4 +13,3 @@ pub struct CompiledShader<Source, Context = ()> {
pub fragment: Source,
pub context: Context,
}

165
librashader-reflect/src/back/targets.rs
View file

@ -1,70 +1,129 @@
use crate::back::CompiledShader;
use crate::error::{ShaderCompileError, ShaderReflectError};
use crate::front::shaderc::GlslangCompilation;
use crate::reflect::{ReflectSemantics, ReflectShader, ShaderReflection};
use crate::reflect::cross::{GlslReflect, HlslReflect};
use std::marker::PhantomData;
pub trait OutputTarget { }
pub trait OutputTarget {
type Output;
type AdditionalContext;
}
pub struct GLSL(GlslReflect);
pub struct HLSL(HlslReflect);
pub struct GLSL;
pub struct HLSL;
pub struct SpirV;
pub struct MSL;
impl OutputTarget for GLSL {}
impl OutputTarget for HLSL {}
impl OutputTarget for SpirV {}
impl OutputTarget for MSL {}
pub trait ShaderCompiler<T: OutputTarget>: ReflectShader {
type Output;
type Options = Option<()>;
type Context = ();
fn compile(&mut self, options: Self::Options) -> Result<CompiledShader<Self::Output, Self::Context>, ShaderCompileError>;
}
impl ReflectShader for GLSL {
fn reflect(&mut self, pass_number: u32, semantics: &ReflectSemantics) -> Result<ShaderReflection, ShaderReflectError> {
self.0.reflect(pass_number, semantics)
}
}
impl ShaderCompiler<GLSL> for GLSL {
impl OutputTarget for GLSL {
type Output = String;
type Context = Vec<u32>;
fn compile(&mut self, options: Self::Options) -> Result<CompiledShader<Self::Output, Self::Context>, ShaderCompileError> {
self.0.compile(options)
}
type AdditionalContext = Vec<u32>;
}
impl TryFrom<GlslangCompilation> for GLSL {
type Error = ShaderReflectError;
fn try_from(value: GlslangCompilation) -> Result<Self, Self::Error> {
let value = GlslReflect::try_from(value)?;
Ok(Self(value))
}
}
impl ReflectShader for HLSL {
fn reflect(&mut self, pass_number: u32, semantics: &ReflectSemantics) -> Result<ShaderReflection, ShaderReflectError> {
self.0.reflect(pass_number, semantics)
}
}
impl ShaderCompiler<HLSL> for HLSL {
impl OutputTarget for HLSL {
type Output = String;
fn compile(&mut self, options: Self::Options) -> Result<CompiledShader<Self::Output, Self::Context>, ShaderCompileError> {
self.0.compile(options)
type AdditionalContext = ();
}
impl OutputTarget for SpirV {
type Output = Vec<u32>;
type AdditionalContext = ();
}
pub struct CompilerBackend<T> {
pub(crate) backend: T,
}
pub trait FromCompilation<T> {
type Target: OutputTarget;
type Options;
fn from_compilation(
compile: T,
) -> Result<CompilerBackend<impl CompileShader<Self::Target> + ReflectShader>, ShaderReflectError>;
}
pub trait CompileShader<T: OutputTarget> {
type Options;
fn compile(
&mut self,
options: Self::Options,
) -> Result<CompiledShader<T::Output, T::AdditionalContext>, ShaderCompileError>;
}
impl<T> ReflectShader for CompilerBackend<T>
where
T: ReflectShader,
{
fn reflect(
&mut self,
pass_number: u32,
semantics: &ReflectSemantics,
) -> Result<ShaderReflection, ShaderReflectError> {
self.backend.reflect(pass_number, semantics)
}
}
impl TryFrom<GlslangCompilation> for HLSL {
type Error = ShaderReflectError;
impl<T, E> CompileShader<E> for CompilerBackend<T>
where
T: CompileShader<E>,
E: OutputTarget,
{
type Options = T::Options;
fn try_from(value: GlslangCompilation) -> Result<Self, Self::Error> {
let value = HlslReflect::try_from(value)?;
Ok(Self(value))
fn compile(
&mut self,
options: Self::Options,
) -> Result<CompiledShader<E::Output, E::AdditionalContext>, ShaderCompileError> {
self.backend.compile(options)
}
}
mod test {
use crate::back::targets::{CompilerBackend, FromCompilation, GLSL};
use crate::front::shaderc::GlslangCompilation;
pub fn huh(value: GlslangCompilation) {
let x = GLSL::from_compilation(value).unwrap();
}
}
//
// impl ReflectShader for GLSL {
// fn reflect(&mut self, pass_number: u32, semantics: &ReflectSemantics) -> Result<ShaderReflection, ShaderReflectError> {
// self.0.reflect(pass_number, semantics)
// }
// }
//
// impl ShaderCompiler<GLSL> for GLSL {
// type Output = String;
// type Context = Vec<u32>;
// fn compile(&mut self, options: Self::Options) -> Result<CompiledShader<Self::Output, Self::Context>, ShaderCompileError> {
// self.0.compile(options)
// }
// }
//
// impl TryFrom<GlslangCompilation> for GLSL {
// type Error = ShaderReflectError;
//
// fn try_from(value: GlslangCompilation) -> Result<Self, Self::Error> {
// let value = GlslReflect::try_from(value)?;
// Ok(Self(value))
// }
// }
//
// impl ReflectShader for HLSL {
// fn reflect(&mut self, pass_number: u32, semantics: &ReflectSemantics) -> Result<ShaderReflection, ShaderReflectError> {
// self.0.reflect(pass_number, semantics)
// }
// }
//
// impl ShaderCompiler<HLSL> for HLSL {
// type Output = String;
// fn compile(&mut self, options: Self::Options) -> Result<CompiledShader<Self::Output, Self::Context>, ShaderCompileError> {
// self.0.compile(options)
// }
// }
//
// impl TryFrom<GlslangCompilation> for HLSL {
// type Error = ShaderReflectError;
//
// fn try_from(value: GlslangCompilation) -> Result<Self, Self::Error> {
// let value = HlslReflect::try_from(value)?;
// Ok(Self(value))
// }
// }

3
librashader-reflect/src/lib.rs
View file

@ -1,7 +1,8 @@
#![feature(let_else)]
#![feature(associated_type_defaults)]
#![feature(return_position_impl_trait_in_trait)]
pub mod back;
pub mod error;
pub mod front;
pub mod reflect;
pub mod back;

215
librashader-reflect/src/reflect/cross.rs
View file

@ -5,15 +5,18 @@ use crate::reflect::semantics::{
TextureSemantics, TextureSizeMeta, TypeInfo, UboReflection, ValidateTypeSemantics,
VariableMeta, VariableSemantics, MAX_BINDINGS_COUNT, MAX_PUSH_BUFFER_SIZE,
};
use crate::reflect::{ReflectMeta, ReflectSemantics, ReflectShader, TextureSemanticMap, UniformSemantic, VariableSemanticMap};
use crate::reflect::{
ReflectMeta, ReflectSemantics, ReflectShader, TextureSemanticMap, UniformSemantic,
VariableSemanticMap,
};
use rustc_hash::FxHashMap;
use spirv_cross::hlsl::{ShaderModel};
use spirv_cross::hlsl::ShaderModel;
use spirv_cross::spirv::{Ast, Decoration, Module, Resource, ShaderResources, Type};
use spirv_cross::{hlsl, ErrorCode, glsl};
use spirv_cross::{glsl, hlsl, ErrorCode};
use crate::back::targets::{GLSL, HLSL};
use crate::back::{CompileShader, CompiledShader};
use std::str::FromStr;
use spirv_cross::glsl::{Precision, Version};
use crate::back::{CompiledShader, ShaderCompiler};
pub struct CrossReflect<T>
where
@ -23,8 +26,8 @@ where
fragment: Ast<T>,
}
pub type HlslReflect = CrossReflect<hlsl::Target>;
pub type GlslReflect = CrossReflect<glsl::Target>;
pub(crate) type HlslReflect = CrossReflect<hlsl::Target>;
pub(crate) type GlslReflect = CrossReflect<glsl::Target>;
impl ValidateTypeSemantics<Type> for VariableSemantics {
fn validate_type(&self, ty: &Type) -> Option<TypeInfo> {
@ -84,7 +87,12 @@ impl ValidateTypeSemantics<Type> for TextureSemantics {
}
}
impl TryFrom<GlslangCompilation> for CrossReflect<hlsl::Target> {
impl<T> TryFrom<GlslangCompilation> for CrossReflect<T>
where
T: spirv_cross::spirv::Target,
Ast<T>: spirv_cross::spirv::Compile<T>,
Ast<T>: spirv_cross::spirv::Parse<T>,
{
type Error = ShaderReflectError;
fn try_from(value: GlslangCompilation) -> Result<Self, Self::Error> {
@ -94,30 +102,6 @@ impl TryFrom<GlslangCompilation> for CrossReflect<hlsl::Target> {
let mut vertex = Ast::parse(&vertex_module)?;
let mut fragment = Ast::parse(&fragment_module)?;
let mut options = hlsl::CompilerOptions::default();
options.shader_model = ShaderModel::V5_0;
fragment.set_compiler_options(&options)?;
vertex.set_compiler_options(&options)?;
Ok(CrossReflect { vertex, fragment })
}
}
impl TryFrom<GlslangCompilation> for CrossReflect<glsl::Target> {
type Error = ShaderReflectError;
fn try_from(value: GlslangCompilation) -> Result<Self, Self::Error> {
let vertex_module = Module::from_words(value.vertex.as_binary());
let fragment_module = Module::from_words(value.fragment.as_binary());
let mut vertex = Ast::parse(&vertex_module)?;
let mut fragment = Ast::parse(&fragment_module)?;
let mut options = glsl::CompilerOptions::default();
options.version = Version::V3_30;
fragment.set_compiler_options(&options)?;
vertex.set_compiler_options(&options)?;
Ok(CrossReflect { vertex, fragment })
}
}
@ -430,11 +414,13 @@ where
fragment_ubo: Option<&Resource>,
) -> Result<Option<UboReflection>, ShaderReflectError> {
if let Some(vertex_ubo) = vertex_ubo {
self.vertex.set_decoration(vertex_ubo.id, Decoration::Binding, 0)?;
self.vertex
.set_decoration(vertex_ubo.id, Decoration::Binding, 0)?;
}
if let Some(fragment_ubo) = fragment_ubo {
self.fragment.set_decoration(fragment_ubo.id, Decoration::Binding, 0)?;
self.fragment
.set_decoration(fragment_ubo.id, Decoration::Binding, 0)?;
}
match (vertex_ubo, fragment_ubo) {
@ -490,9 +476,7 @@ where
return Err(SemanticErrorBlame::Fragment.error(SemanticsErrorKind::UnknownSemantics(texture.name.to_string())))
};
if semantic.semantics == TextureSemantics::PassOutput
&& semantic.index >= pass_number
{
if semantic.semantics == TextureSemantics::PassOutput && semantic.index >= pass_number {
return Err(ShaderReflectError::NonCausalFilterChain {
pass: pass_number,
target: semantic.index,
@ -542,14 +526,15 @@ where
fragment_pcb: Option<&Resource>,
) -> Result<Option<PushReflection>, ShaderReflectError> {
if let Some(vertex_pcb) = vertex_pcb {
self.vertex.set_decoration(vertex_pcb.id, Decoration::Binding, 1)?;
self.vertex
.set_decoration(vertex_pcb.id, Decoration::Binding, 1)?;
}
if let Some(fragment_pcb) = fragment_pcb {
self.fragment.set_decoration(fragment_pcb.id, Decoration::Binding, 1)?;
self.fragment
.set_decoration(fragment_pcb.id, Decoration::Binding, 1)?;
}
match (vertex_pcb, fragment_pcb) {
(None, None) => Ok(None),
(Some(vertex_push), Some(fragment_push)) => {
@ -597,7 +582,11 @@ where
Ast<T>: spirv_cross::spirv::Compile<T>,
Ast<T>: spirv_cross::spirv::Parse<T>,
{
fn reflect(&mut self, pass_number: u32, semantics: &ReflectSemantics) -> Result<ShaderReflection, ShaderReflectError> {
fn reflect(
&mut self,
pass_number: u32,
semantics: &ReflectSemantics,
) -> Result<ShaderReflection, ShaderReflectError> {
let vertex_res = self.vertex.get_shader_resources()?;
let fragment_res = self.fragment.get_shader_resources()?;
self.validate(&vertex_res, &fragment_res)?;
@ -685,19 +674,18 @@ where
}
}
pub type GlslOptions = glsl::CompilerOptions;
impl ShaderCompiler<crate::back::targets::GLSL> for CrossReflect<glsl::Target> {
type Output = String;
type Context = Vec<u32>;
impl CompileShader<GLSL> for CrossReflect<glsl::Target> {
type Options = glsl::Version;
// todo: compile should consume self
fn compile(&mut self, _options: Self::Options) -> Result<CompiledShader<Self::Output, Self::Context>, ShaderCompileError> {
let mut options: GlslOptions = Default::default();
// todo: allow adjust ogl version
options.version = Version::V4_60;
options.fragment.default_float_precision = Precision::High;
options.fragment.default_int_precision = Precision::High;
fn compile(
&mut self,
version: Self::Options,
) -> Result<CompiledShader<String, Vec<u32>>, ShaderCompileError> {
let mut options: glsl::CompilerOptions = Default::default();
options.version = version;
options.fragment.default_float_precision = glsl::Precision::High;
options.fragment.default_int_precision = glsl::Precision::High;
options.enable_420_pack_extension = false;
self.vertex.set_compiler_options(&options)?;
@ -708,33 +696,46 @@ impl ShaderCompiler<crate::back::targets::GLSL> for CrossReflect<glsl::Target> {
for res in &vertex_resources.stage_inputs {
let location = self.vertex.get_decoration(res.id, Decoration::Location)?;
self.vertex.set_name(res.id, &format!("RARCH_ATTRIBUTE_{location}"))?;
self.vertex
.set_name(res.id, &format!("RARCH_ATTRIBUTE_{location}"))?;
self.vertex.unset_decoration(res.id, Decoration::Location)?;
}
for res in &vertex_resources.stage_outputs {
let location = self.vertex.get_decoration(res.id, Decoration::Location)?;
self.vertex.set_name(res.id, &format!("RARCH_VARYING_{location}"))?;
self.vertex
.set_name(res.id, &format!("RARCH_VARYING_{location}"))?;
self.vertex.unset_decoration(res.id, Decoration::Location)?;
}
for res in &fragment_resources.stage_inputs {
let location = self.fragment.get_decoration(res.id, Decoration::Location)?;
self.fragment.set_name(res.id, &format!("RARCH_VARYING_{location}"))?;
self.fragment.unset_decoration(res.id, Decoration::Location)?;
self.fragment
.set_name(res.id, &format!("RARCH_VARYING_{location}"))?;
self.fragment
.unset_decoration(res.id, Decoration::Location)?;
}
if vertex_resources.push_constant_buffers.len() > 1 {
return Err(ShaderCompileError::SpirvCrossCompileError(ErrorCode::CompilationError(String::from("Cannot have more than one push constant buffer"))));
return Err(ShaderCompileError::SpirvCrossCompileError(
ErrorCode::CompilationError(String::from(
"Cannot have more than one push constant buffer",
)),
));
}
for res in &vertex_resources.push_constant_buffers {
self.vertex.set_name(res.id, "RARCH_PUSH_VERTEX_INSTANCE")?;
self.vertex.set_name(res.base_type_id, "RARCH_PUSH_VERTEX")?;
self.vertex
.set_name(res.base_type_id, "RARCH_PUSH_VERTEX")?;
}
// todo: options
let flatten = false;
if vertex_resources.uniform_buffers.len() > 1 {
return Err(ShaderCompileError::SpirvCrossCompileError(ErrorCode::CompilationError(String::from("Cannot have more than one uniform buffer"))));
return Err(ShaderCompileError::SpirvCrossCompileError(
ErrorCode::CompilationError(String::from(
"Cannot have more than one uniform buffer",
)),
));
}
for res in &vertex_resources.uniform_buffers {
if flatten {
@ -742,56 +743,74 @@ impl ShaderCompiler<crate::back::targets::GLSL> for CrossReflect<glsl::Target> {
}
self.vertex.set_name(res.id, "RARCH_UBO_VERTEX_INSTANCE")?;
self.vertex.set_name(res.base_type_id, "RARCH_UBO_VERTEX")?;
self.vertex.unset_decoration(res.id, Decoration::DescriptorSet)?;
self.vertex
.unset_decoration(res.id, Decoration::DescriptorSet)?;
self.vertex.unset_decoration(res.id, Decoration::Binding)?;
}
if fragment_resources.push_constant_buffers.len() > 1 {
return Err(ShaderCompileError::SpirvCrossCompileError(ErrorCode::CompilationError(String::from("Cannot have more than one push constant buffer"))));
return Err(ShaderCompileError::SpirvCrossCompileError(
ErrorCode::CompilationError(String::from(
"Cannot have more than one push constant buffer",
)),
));
}
for res in &fragment_resources.push_constant_buffers {
self.fragment.set_name(res.id, "RARCH_PUSH_FRAGMENT_INSTANCE")?;
self.fragment.set_name(res.base_type_id, "RARCH_PUSH_FRAGMENT")?;
self.fragment
.set_name(res.id, "RARCH_PUSH_FRAGMENT_INSTANCE")?;
self.fragment
.set_name(res.base_type_id, "RARCH_PUSH_FRAGMENT")?;
}
if fragment_resources.uniform_buffers.len() > 1 {
return Err(ShaderCompileError::SpirvCrossCompileError(ErrorCode::CompilationError(String::from("Cannot have more than one uniform buffer"))));
return Err(ShaderCompileError::SpirvCrossCompileError(
ErrorCode::CompilationError(String::from(
"Cannot have more than one uniform buffer",
)),
));
}
for res in &fragment_resources.uniform_buffers {
if flatten {
self.fragment.flatten_buffer_block(res.id)?;
}
self.fragment.set_name(res.id, "RARCH_UBO_FRAGMENT_INSTANCE")?;
self.fragment.set_name(res.base_type_id, "RARCH_UBO_FRAGMENT")?;
self.fragment.unset_decoration(res.id, Decoration::DescriptorSet)?;
self.fragment.unset_decoration(res.id, Decoration::Binding)?;
self.fragment
.set_name(res.id, "RARCH_UBO_FRAGMENT_INSTANCE")?;
self.fragment
.set_name(res.base_type_id, "RARCH_UBO_FRAGMENT")?;
self.fragment
.unset_decoration(res.id, Decoration::DescriptorSet)?;
self.fragment
.unset_decoration(res.id, Decoration::Binding)?;
}
let mut texture_fixups = Vec::new();
for res in &fragment_resources.sampled_images {
let binding = self.fragment.get_decoration(res.id, Decoration::Binding)?;
self.fragment.set_name(res.id, &format!("RARCH_TEXTURE_{binding}"))?;
self.fragment.unset_decoration(res.id, Decoration::DescriptorSet)?;
self.fragment.unset_decoration(res.id, Decoration::Binding)?;
self.fragment
.set_name(res.id, &format!("RARCH_TEXTURE_{binding}"))?;
self.fragment
.unset_decoration(res.id, Decoration::DescriptorSet)?;
self.fragment
.unset_decoration(res.id, Decoration::Binding)?;
texture_fixups.push(binding);
}
Ok(CompiledShader {
vertex: self.vertex.compile()?,
fragment: self.fragment.compile()?,
context: texture_fixups
context: texture_fixups,
})
}
}
pub type HlslOptions = hlsl::CompilerOptions;
impl CompileShader<HLSL> for CrossReflect<hlsl::Target> {
type Options = Option<()>;
impl ShaderCompiler<crate::back::targets::HLSL> for CrossReflect<hlsl::Target> {
type Output = String;
fn compile(&mut self, _options: Self::Options) -> Result<CompiledShader<Self::Output>, ShaderCompileError> {
fn compile(
&mut self,
_options: Self::Options,
) -> Result<CompiledShader<String>, ShaderCompileError> {
let mut options = hlsl::CompilerOptions::default();
options.shader_model = ShaderModel::V5_0;
@ -801,47 +820,51 @@ impl ShaderCompiler<crate::back::targets::HLSL> for CrossReflect<hlsl::Target> {
Ok(CompiledShader {
vertex: self.vertex.compile()?,
fragment: self.fragment.compile()?,
context: ()
context: (),
})
}
}
#[cfg(test)]
mod test {
use rustc_hash::FxHashMap;
use crate::reflect::cross::CrossReflect;
use crate::reflect::{ReflectSemantics, ReflectShader, UniformSemantic};
use spirv_cross::{glsl, hlsl};
use spirv_cross::glsl::{CompilerOptions, Version};
use crate::back::ShaderCompiler;
use rustc_hash::FxHashMap;
use crate::back::CompileShader;
use crate::reflect::semantics::{SemanticMap, VariableSemantics};
use spirv_cross::glsl::{CompilerOptions, Version};
use spirv_cross::{glsl, hlsl};
#[test]
pub fn test_into() {
let result = librashader_preprocess::load_shader_source("../test/basic.slang").unwrap();
let mut uniform_semantics: FxHashMap<String, UniformSemantic> = Default::default();
for (index, param) in result.parameters.iter().enumerate() {
uniform_semantics.insert(param.id.clone(), UniformSemantic::Variable(SemanticMap {
semantics: VariableSemantics::FloatParameter,
index: index as u32
}));
uniform_semantics.insert(
param.id.clone(),
UniformSemantic::Variable(SemanticMap {
semantics: VariableSemantics::FloatParameter,
index: index as u32,
}),
);
}
let spirv = crate::front::shaderc::compile_spirv(&result).unwrap();
let mut reflect = CrossReflect::<glsl::Target>::try_from(spirv).unwrap();
let shader_reflection = reflect
.reflect(0, &ReflectSemantics {
uniform_semantics,
non_uniform_semantics: Default::default(),
})
.reflect(
0,
&ReflectSemantics {
uniform_semantics,
non_uniform_semantics: Default::default(),
},
)
.unwrap();
let mut opts = CompilerOptions::default();
opts.version = Version::V4_60;
opts.enable_420_pack_extension = false;
let compiled = reflect.compile(&opts, &shader_reflection)
.unwrap();
let compiled = reflect.compile(&opts, &shader_reflection).unwrap();
// eprintln!("{shader_reflection:#?}");
eprintln!("{:#}", compiled.fragment)
// let mut loader = rspirv::dr::Loader::new();

15
librashader-reflect/src/reflect/mod.rs
View file

@ -1,10 +1,9 @@
use std::str::FromStr;
use crate::error::{ShaderReflectError};
use crate::error::ShaderReflectError;
use crate::reflect::semantics::{
SemanticMap, TextureImage, TextureSemantics, TextureSizeMeta, VariableMeta,
VariableSemantics,
SemanticMap, TextureImage, TextureSemantics, TextureSizeMeta, VariableMeta, VariableSemantics,
};
use rustc_hash::FxHashMap;
use std::str::FromStr;
pub mod cross;
mod naga;
@ -12,7 +11,11 @@ mod rspirv;
pub mod semantics;
pub trait ReflectShader {
fn reflect(&mut self, pass_number: u32, semantics: &ReflectSemantics) -> Result<ShaderReflection, ShaderReflectError>;
fn reflect(
&mut self,
pass_number: u32,
semantics: &ReflectSemantics,
) -> Result<ShaderReflection, ShaderReflectError>;
}
pub trait TextureSemanticMap<T> {
@ -137,4 +140,4 @@ pub struct ReflectMeta {
pub texture_size_meta: FxHashMap<SemanticMap<TextureSemantics>, TextureSizeMeta>,
}
pub use semantics::ShaderReflection;
pub use semantics::ShaderReflection;

3
librashader-reflect/src/reflect/naga.rs
View file

@ -38,9 +38,6 @@ impl TryFrom<GlslangCompilation> for NagaReflect {
#[cfg(test)]
mod test {
#[test]
pub fn test_into() {

2
librashader-reflect/src/reflect/semantics.rs
View file

@ -1,4 +1,3 @@
use crate::reflect::ReflectMeta;
use bitflags::bitflags;
@ -143,4 +142,3 @@ pub struct ShaderReflection {
pub push_constant: Option<PushReflection>,
pub meta: ReflectMeta,
}

10
librashader-runtime-dx11/src/lib.rs
View file

@ -4,10 +4,10 @@ use std::path::Path;
use rustc_hash::FxHashMap;
use librashader::ShaderSource;
use librashader_presets::ShaderPassConfig;
use librashader_reflect::back::ShaderCompiler;
use librashader_reflect::back::targets::HLSL;
use librashader_reflect::back::{CompileShader, ShaderCompiler};
use librashader_reflect::back::targets::{FromCompilation, HLSL};
use librashader_reflect::front::shaderc::GlslangCompilation;
use librashader_reflect::reflect::cross::{CrossReflect, HlslOptions, HlslReflect};
use librashader_reflect::reflect::cross::{CrossReflect};
use librashader_reflect::reflect::{ReflectSemantics, ReflectShader, UniformSemantic};
use librashader_reflect::reflect::semantics::{SemanticMap, TextureSemantics, VariableSemantics};
@ -49,13 +49,13 @@ pub fn load_pass_semantics(uniform_semantics: &mut FxHashMap<String, UniformSema
pub fn load(path: impl AsRef<Path>) -> Result<(), Box<dyn Error>>{
let preset = librashader_presets::ShaderPreset::try_parse(path)?;
let mut passes: Vec<(&ShaderPassConfig, ShaderSource, HLSL)> = preset.shaders.iter()
let mut passes: Vec<(&ShaderPassConfig, ShaderSource, _)> = preset.shaders.iter()
.map(|shader| {
let source = librashader_preprocess::load_shader_source(&shader.name)
.unwrap();
let spirv = librashader_reflect::front::shaderc::compile_spirv(&source)
.unwrap();
let mut reflect = librashader_reflect::back::targets::HLSL::try_from(spirv).unwrap();
let mut reflect = HLSL::from_compilation(spirv).unwrap();
(shader, source, reflect)
}).collect();

21
librashader-runtime-gl/src/lib.rs
View file

@ -5,10 +5,11 @@ use rustc_hash::FxHashMap;
use librashader::ShaderSource;
use librashader_presets::ShaderPassConfig;
use librashader_reflect::back::ShaderCompiler;
use librashader_reflect::back::targets::GLSL;
use librashader_reflect::back::CompileShader;
use librashader_reflect::back::cross::GlVersion;
use librashader_reflect::back::targets::{FromCompilation, GLSL};
use librashader_reflect::front::shaderc::GlslangCompilation;
use librashader_reflect::reflect::cross::{CrossReflect, GlslOptions, GlslReflect, HlslOptions, HlslReflect};
use librashader_reflect::reflect::cross::CrossReflect;
use librashader_reflect::reflect::{ReflectSemantics, ReflectShader, UniformSemantic};
use librashader_reflect::reflect::semantics::{SemanticMap, TextureSemantics, VariableSemantics};
use librashader_reflect::reflect::{TextureSemanticMap, VariableSemanticMap};
@ -50,13 +51,13 @@ pub fn load_pass_semantics(uniform_semantics: &mut FxHashMap<String, UniformSema
pub fn load(path: impl AsRef<Path>) -> Result<(), Box<dyn Error>>{
let preset = librashader_presets::ShaderPreset::try_parse(path)?;
let mut passes: Vec<(&ShaderPassConfig, ShaderSource, GLSL)> = preset.shaders.iter()
let mut passes: Vec<(&ShaderPassConfig, ShaderSource, _)> = preset.shaders.iter()
.map(|shader| {
let source = librashader_preprocess::load_shader_source(&shader.name)
.unwrap();
let spirv = librashader_reflect::front::shaderc::compile_spirv(&source)
.unwrap();
let mut reflect = librashader_reflect::back::targets::GLSL::try_from(spirv).unwrap();
let mut reflect = GLSL::from_compilation(spirv).unwrap();
(shader, source, reflect)
}).collect();
@ -97,17 +98,17 @@ pub fn load(path: impl AsRef<Path>) -> Result<(), Box<dyn Error>>{
.unwrap();
let glsl = reflect.compile(None)
let glsl = reflect.compile(GlVersion::V4_60)
.unwrap();
eprintln!("{:#}", glsl.vertex);
eprintln!("{:#}", glsl.fragment);
// shader_gl3: 1375
reflection.meta.texture_meta.get(&SemanticMap {
semantics: TextureSemantics::PassOutput,
index: 0
}).unwrap().binding;
// reflection.meta.texture_meta.get(&SemanticMap {
// semantics: TextureSemantics::PassOutput,
// index: 0
// }).unwrap().binding;
compiled.push(glsl);
reflections.push(reflection);