Merge pull request #1524 from bungoboingo/fix/gradients_wasm

Additional cfg for wasm target for gradients

1 files changed, 7 insertions, 0 deletions

diff --git a/wgpu/src/buffer/dynamic.rs b/wgpu/src/buffer/dynamic.rs
index c0c48c74..2a675d81 100644
--- a/wgpu/src/buffer/dynamic.rs
+++ b/wgpu/src/buffer/dynamic.rs
@@ -24,6 +24,7 @@ impl<T: ShaderType + WriteInto> Buffer<T> {
         )
     }
 
+    #[cfg(not(target_arch = "wasm32"))]
     /// Creates a new dynamic storage buffer.
     pub fn storage(device: &wgpu::Device, label: &'static str) -> Self {
         Buffer::new(
@@ -91,6 +92,7 @@ impl<T: ShaderType + WriteInto> Buffer<T> {
                 Internal::Uniform(_) => {
                     wgpu::BufferUsages::UNIFORM | wgpu::BufferUsages::COPY_DST
                 }
+                #[cfg(not(target_arch = "wasm32"))]
                 Internal::Storage(_) => {
                     wgpu::BufferUsages::STORAGE | wgpu::BufferUsages::COPY_DST
                 }
@@ -154,6 +156,8 @@ impl<T: ShaderType + WriteInto> Buffer<T> {
 // Currently supported dynamic buffers.
 enum Internal {
     Uniform(encase::DynamicUniformBuffer<Vec<u8>>),
+    #[cfg(not(target_arch = "wasm32"))]
+    //storage buffers are not supported on wgpu wasm target (yet)
     Storage(encase::DynamicStorageBuffer<Vec<u8>>),
 }
 
@@ -168,6 +172,7 @@ impl Internal {
                 .write(value)
                 .expect("Error when writing to dynamic uniform buffer.")
                 as u32,
+            #[cfg(not(target_arch = "wasm32"))]
             Internal::Storage(buf) => buf
                 .write(value)
                 .expect("Error when writing to dynamic storage buffer.")
@@ -179,6 +184,7 @@ impl Internal {
     pub(super) fn get_ref(&self) -> &Vec<u8> {
         match self {
             Internal::Uniform(buf) => buf.as_ref(),
+            #[cfg(not(target_arch = "wasm32"))]
             Internal::Storage(buf) => buf.as_ref(),
         }
     }
@@ -190,6 +196,7 @@ impl Internal {
                 buf.as_mut().clear();
                 buf.set_offset(0);
             }
+            #[cfg(not(target_arch = "wasm32"))]
             Internal::Storage(buf) => {
                 buf.as_mut().clear();
                 buf.set_offset(0);