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Use BindingShaderStage to pass which program the binding is attached to.

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This commit is contained in:
John Mitchell 2020-08-13 12:44:21 -04:00
parent a7f1889a35
commit 02b1907738
4 changed files with 20 additions and 3 deletions
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11
crates/bevy_render/src/pipeline/binding.rs
View file

@ -1,12 +1,21 @@
use super::UniformProperty;
use crate::texture::{TextureComponentType, TextureFormat, TextureViewDimension};
bitflags::bitflags! {
pub struct BindingShaderStage: u32 {
const VERTEX = 1;
const FRAGMENT = 2;
const COMPUTE = 4;
}
}
#[derive(Hash, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
pub struct BindingDescriptor {
pub name: String,
pub index: u32,
pub bind_type: BindType,
// TODO: ADD SHADER STAGE VISIBILITY
pub shader_stage: BindingShaderStage,
}
#[derive(Hash, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]

2
crates/bevy_render/src/render_graph/nodes/pass_node.rs
View file

@ -4,6 +4,7 @@ use crate::{
pass::{ClearColor, LoadOp, PassDescriptor, TextureAttachment},
pipeline::{
BindGroupDescriptor, BindType, BindingDescriptor, PipelineDescriptor, UniformProperty,
BindingShaderStage,
},
render_graph::{Node, ResourceSlotInfo, ResourceSlots},
renderer::{
@ -78,6 +79,7 @@ impl<Q: HecsQuery> PassNode<Q> {
dynamic: false,
properties: vec![UniformProperty::Struct(vec![UniformProperty::Mat4])],
},
shader_stage: BindingShaderStage::VERTEX | BindingShaderStage::FRAGMENT,
}],
);

4
crates/bevy_render/src/renderer/render_resource/render_resource_bindings.rs
View file

@ -261,7 +261,7 @@ impl Default for RenderResourceBindingsId {
#[cfg(test)]
mod tests {
use super::*;
use crate::pipeline::{BindType, BindingDescriptor, UniformProperty};
use crate::pipeline::{BindType, BindingDescriptor, UniformProperty, BindingShaderStage};
#[test]
fn test_bind_groups() {
@ -275,6 +275,7 @@ mod tests {
dynamic: false,
properties: vec![UniformProperty::Struct(vec![UniformProperty::Mat4])],
},
shader_stage: BindingShaderStage::VERTEX | BindingShaderStage::FRAGMENT,
},
BindingDescriptor {
index: 1,
@ -283,6 +284,7 @@ mod tests {
dynamic: false,
properties: vec![UniformProperty::Float],
},
shader_stage: BindingShaderStage::VERTEX | BindingShaderStage::FRAGMENT,
},
],
);

6
crates/bevy_render/src/shader/shader_reflect.rs
View file

@ -1,7 +1,7 @@
use crate::{
pipeline::{
BindGroupDescriptor, BindType, BindingDescriptor, InputStepMode, UniformProperty,
VertexAttributeDescriptor, VertexBufferDescriptor, VertexFormat,
VertexAttributeDescriptor, VertexBufferDescriptor, VertexFormat, BindingShaderStage,
},
texture::{TextureComponentType, TextureViewDimension},
};
@ -204,6 +204,8 @@ fn reflect_binding(binding: &ReflectDescriptorBinding) -> BindingDescriptor {
index: binding.binding,
bind_type,
name: name.to_string(),
// TODO: We should be able to detect which shader program the binding is being used in..
shader_stage: BindingShaderStage::VERTEX | BindingShaderStage::FRAGMENT,
}
}
@ -414,6 +416,7 @@ mod tests {
UniformProperty::Mat4
])],
},
shader_stage: BindingShaderStage::VERTEX | BindingShaderStage::FRAGMENT,
}]
),
BindGroupDescriptor::new(
@ -426,6 +429,7 @@ mod tests {
dimension: TextureViewDimension::D2,
component_type: TextureComponentType::Float,
},
shader_stage: BindingShaderStage::VERTEX | BindingShaderStage::FRAGMENT,
}]
),
]