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vulkan: use specialization constants

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This commit is contained in:
Julian Orth 2025-01-30 13:54:37 +01:00
parent 218f8d7ba2
commit cca0af3d0d
7 changed files with 58 additions and 39 deletions
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32
src/gfx_apis/vulkan/renderer.rs
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@ -18,8 +18,8 @@ use {
semaphore::VulkanSemaphore,
shaders::{
FillFragPushConstants, FillVertPushConstants, TexFragPushConstants,
TexVertPushConstants, VulkanShader, FILL_FRAG, FILL_VERT, TEX_FRAG,
TEX_FRAG_MULT_ALPHA, TEX_FRAG_MULT_OPAQUE, TEX_VERT,
TexVertPushConstants, VulkanShader, FILL_FRAG, FILL_VERT, TEX_FRAG, TEX_FRAG_MULT,
TEX_VERT,
},
VulkanError,
},
@ -74,8 +74,7 @@ pub struct VulkanRenderer {
pub(super) fill_frag_shader: Rc<VulkanShader>,
pub(super) tex_vert_shader: Rc<VulkanShader>,
pub(super) tex_frag_shader: Rc<VulkanShader>,
pub(super) tex_frag_mult_opaque_shader: Rc<VulkanShader>,
pub(super) tex_frag_mult_alpha_shader: Rc<VulkanShader>,
pub(super) tex_frag_mult_shader: Rc<VulkanShader>,
pub(super) tex_descriptor_set_layout: Rc<VulkanDescriptorSetLayout>,
pub(super) defunct: Cell<bool>,
pub(super) pending_cpu_jobs: CopyHashMap<u64, PendingJob>,
@ -160,8 +159,7 @@ impl VulkanDevice {
let tex_descriptor_set_layout = self.create_descriptor_set_layout(&sampler)?;
let tex_vert_shader = self.create_shader(TEX_VERT)?;
let tex_frag_shader = self.create_shader(TEX_FRAG)?;
let tex_frag_mult_opaque_shader = self.create_shader(TEX_FRAG_MULT_OPAQUE)?;
let tex_frag_mult_alpha_shader = self.create_shader(TEX_FRAG_MULT_ALPHA)?;
let tex_frag_mult_shader = self.create_shader(TEX_FRAG_MULT)?;
let gfx_command_buffers = self.create_command_pool(self.graphics_queue_idx)?;
let transfer_command_buffers = self
.distinct_transfer_queue_family_idx
@ -219,8 +217,7 @@ impl VulkanDevice {
fill_frag_shader,
tex_vert_shader,
tex_frag_shader,
tex_frag_mult_opaque_shader,
tex_frag_mult_alpha_shader,
tex_frag_mult_shader,
tex_descriptor_set_layout,
defunct: Cell::new(false),
pending_cpu_jobs: Default::default(),
@ -246,34 +243,37 @@ impl VulkanRenderer {
format,
vert: self.fill_vert_shader.clone(),
frag: self.fill_frag_shader.clone(),
alpha: true,
blend: true,
src_has_alpha: true,
frag_descriptor_set_layout: None,
},
)?;
let create_tex_pipeline = |alpha| {
let create_tex_pipeline = |src_has_alpha| {
self.device
.create_pipeline::<TexVertPushConstants, ()>(PipelineCreateInfo {
format,
vert: self.tex_vert_shader.clone(),
frag: self.tex_frag_shader.clone(),
alpha,
blend: src_has_alpha,
src_has_alpha,
frag_descriptor_set_layout: Some(self.tex_descriptor_set_layout.clone()),
})
};
let create_tex_mult_pipeline = |frag: &Rc<VulkanShader>| {
let create_tex_mult_pipeline = |src_has_alpha: bool| {
self.device
.create_pipeline::<TexVertPushConstants, TexFragPushConstants>(PipelineCreateInfo {
format,
vert: self.tex_vert_shader.clone(),
frag: frag.clone(),
alpha: true,
frag: self.tex_frag_mult_shader.clone(),
blend: true,
src_has_alpha,
frag_descriptor_set_layout: Some(self.tex_descriptor_set_layout.clone()),
})
};
let tex_opaque = create_tex_pipeline(false)?;
let tex_alpha = create_tex_pipeline(true)?;
let tex_mult_opaque = create_tex_mult_pipeline(&self.tex_frag_mult_opaque_shader)?;
let tex_mult_alpha = create_tex_mult_pipeline(&self.tex_frag_mult_alpha_shader)?;
let tex_mult_opaque = create_tex_mult_pipeline(false)?;
let tex_mult_alpha = create_tex_mult_pipeline(true)?;
let pipelines = Rc::new(VulkanFormatPipelines {
fill,
tex: static_map! {