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Fix loading shader packages for Dawntrail

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This commit is contained in:
Joshua Goins 2024-04-27 11:55:16 -04:00
parent 545888638e
commit 6995392b5b
1 changed files with 29 additions and 11 deletions
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40
src/shpk.rs
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@ -18,7 +18,10 @@ pub struct ResourceParameter {
#[br(temp)]
local_string_offset: u32,
#[br(temp)]
string_length: u32,
string_length: u16,
unknown: u16,
pub slot: u16,
size: u16,
@ -42,8 +45,7 @@ pub struct Shader {
scalar_parameter_count: u16,
resource_parameter_count: u16,
uav_parameter_count: u16,
unknown1: u16,
texture_count: u16,
#[br(args { count: scalar_parameter_count as usize, inner: ResourceParameterBinReadArgs { strings_offset }})]
pub scalar_parameters: Vec<ResourceParameter>,
@ -51,6 +53,8 @@ pub struct Shader {
pub resource_parameters: Vec<ResourceParameter>,
#[br(args { count: uav_parameter_count as usize, inner: ResourceParameterBinReadArgs { strings_offset }})]
pub uav_parameters: Vec<ResourceParameter>,
#[br(args { count: texture_count as usize, inner: ResourceParameterBinReadArgs { strings_offset }})]
pub texture_parameters: Vec<ResourceParameter>,
/// The HLSL bytecode of this shader. The DX level used varies.
#[br(seek_before = SeekFrom::Start(shader_data_offset as u64 + data_offset as u64))]
@ -116,7 +120,7 @@ pub struct Node {
pub material_keys: Vec<u32>,
#[br(count = subview_key_count)]
pub subview_keys: Vec<u32>,
#[br(count = pass_count, err_context("system_key_count = {}", material_key_count))]
#[br(count = pass_count)]
pub passes: Vec<Pass>,
}
@ -127,25 +131,34 @@ pub struct Node {
#[allow(dead_code)]
pub struct ShaderPackage {
version: u32,
// "DX9\0" or "DX11"
#[br(count = 4)]
#[bw(pad_size_to = 4)]
#[bw(map = |x : &String | x.as_bytes())]
#[br(map = | x: Vec<u8> | String::from_utf8(x).unwrap().trim_matches(char::from(0)).to_string())]
format: String,
file_length: u32,
file_length: u32,
shader_data_offset: u32,
strings_offset: u32,
vertex_shader_count: u32,
pixel_shader_count: u32,
material_parameters_size: u32,
material_parameter_count: u32,
material_parameter_count: u16,
has_mat_param_defaults: u16,
scalar_parameter_count: u16,
#[br(temp)]
unknown1: u16,
sampler_count: u16,
texture_count: u16,
uav_count: u16,
#[br(temp)]
unknown2: u16,
scalar_parameter_count: u32,
resource_parameter_count: u32,
uav_count: u32,
system_key_count: u32,
scene_key_count: u32,
material_key_count: u32,
@ -161,10 +174,15 @@ pub struct ShaderPackage {
#[br(count = material_parameter_count)]
material_parameters: Vec<MaterialParameter>,
#[br(count = if has_mat_param_defaults == 0x1 { (material_parameters_size as i32) >> 2i32 } else { 0 })]
mat_param_defaults: Vec<f32>,
#[br(args { count: scalar_parameter_count as usize, inner: ResourceParameterBinReadArgs { strings_offset }})]
scalar_parameters: Vec<ResourceParameter>,
#[br(args { count: resource_parameter_count as usize, inner: ResourceParameterBinReadArgs { strings_offset }})]
resource_parameters: Vec<ResourceParameter>,
#[br(args { count: sampler_count as usize, inner: ResourceParameterBinReadArgs { strings_offset }})]
sampler_parameters: Vec<ResourceParameter>,
#[br(args { count: texture_count as usize, inner: ResourceParameterBinReadArgs { strings_offset }})]
texture_parameters: Vec<ResourceParameter>,
#[br(args { count: uav_count as usize, inner: ResourceParameterBinReadArgs { strings_offset }})]
uav_parameters: Vec<ResourceParameter>,