55 lines
2.2 KiB
Rust
55 lines
2.2 KiB
Rust
use crate::render::{
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pipeline::state_descriptors::{
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BlendDescriptor, ColorStateDescriptor, ColorWrite, CompareFunction, CullMode,
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DepthStencilStateDescriptor, FrontFace, RasterizationStateDescriptor,
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StencilStateFaceDescriptor,
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},
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render_graph::RenderGraphBuilder,
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render_resource::resource_name,
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shader::{Shader, ShaderStage},
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texture::TextureFormat,
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};
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pub trait ForwardFlatPipelineBuilder {
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fn add_forward_flat_pipeline(&mut self) -> &mut Self;
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}
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impl<'a> ForwardFlatPipelineBuilder for RenderGraphBuilder<'a> {
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fn add_forward_flat_pipeline(&mut self) -> &mut Self {
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self.add_pipeline(resource_name::pipeline::FORWARD_FLAT, |builder| {
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builder
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.with_vertex_shader(Shader::from_glsl(
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ShaderStage::Vertex,
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include_str!("forward_flat.vert"),
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))
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.with_fragment_shader(Shader::from_glsl(
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ShaderStage::Fragment,
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include_str!("forward_flat.frag"),
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))
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.with_rasterization_state(RasterizationStateDescriptor {
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front_face: FrontFace::Ccw,
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cull_mode: CullMode::Back,
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depth_bias: 0,
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depth_bias_slope_scale: 0.0,
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depth_bias_clamp: 0.0,
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})
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.with_depth_stencil_state(DepthStencilStateDescriptor {
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format: TextureFormat::Depth32Float,
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depth_write_enabled: true,
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depth_compare: CompareFunction::Less,
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stencil_front: StencilStateFaceDescriptor::IGNORE,
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stencil_back: StencilStateFaceDescriptor::IGNORE,
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stencil_read_mask: 0,
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stencil_write_mask: 0,
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})
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.add_color_state(ColorStateDescriptor {
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format: TextureFormat::Bgra8UnormSrgb,
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color_blend: BlendDescriptor::REPLACE,
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alpha_blend: BlendDescriptor::REPLACE,
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write_mask: ColorWrite::ALL,
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})
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.add_draw_target(resource_name::draw_target::MESHES);
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})
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}
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}
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