diff --git a/wgpu-core/src/command/mod.rs b/wgpu-core/src/command/mod.rs index 7290330daf..ec600d2c60 100644 --- a/wgpu-core/src/command/mod.rs +++ b/wgpu-core/src/command/mod.rs @@ -595,6 +595,8 @@ pub enum CommandEncoderError { InvalidTimestampWritesQuerySetId(id::QuerySetId), #[error("Attachment TextureViewId {0:?} is invalid")] InvalidAttachmentId(id::TextureViewId), + #[error(transparent)] + InvalidColorAttachment(#[from] ColorAttachmentError), #[error("Resolve attachment TextureViewId {0:?} is invalid")] InvalidResolveTargetId(id::TextureViewId), #[error("Depth stencil attachment TextureViewId {0:?} is invalid")] diff --git a/wgpu-core/src/command/render.rs b/wgpu-core/src/command/render.rs index 5227d075ee..8c00e0d302 100644 --- a/wgpu-core/src/command/render.rs +++ b/wgpu-core/src/command/render.rs @@ -1342,10 +1342,21 @@ impl Global { hub: &crate::hub::Hub, desc: &RenderPassDescriptor<'_>, arc_desc: &mut ArcRenderPassDescriptor, + device: &Device, ) -> Result<(), CommandEncoderError> { let query_sets = hub.query_sets.read(); let texture_views = hub.texture_views.read(); + let max_color_attachments = device.limits.max_color_attachments as usize; + if desc.color_attachments.len() > max_color_attachments { + return Err(CommandEncoderError::InvalidColorAttachment( + ColorAttachmentError::TooMany { + given: desc.color_attachments.len(), + limit: max_color_attachments, + }, + )); + } + for color_attachment in desc.color_attachments.iter() { if let Some(RenderPassColorAttachment { view: view_id, @@ -1447,7 +1458,7 @@ impl Global { Err(e) => return make_err(e, arc_desc), }; - let err = fill_arc_desc(hub, desc, &mut arc_desc).err(); + let err = fill_arc_desc(hub, desc, &mut arc_desc, &cmd_buf.device).err(); (RenderPass::new(Some(cmd_buf), arc_desc), err) } diff --git a/wgpu/src/backend/wgpu_core.rs b/wgpu/src/backend/wgpu_core.rs index 7806552494..0adf8c3e59 100644 --- a/wgpu/src/backend/wgpu_core.rs +++ b/wgpu/src/backend/wgpu_core.rs @@ -1923,15 +1923,6 @@ impl crate::Context for ContextWgpuCore { encoder_data: &Self::CommandEncoderData, desc: &crate::RenderPassDescriptor<'_>, ) -> (Self::RenderPassId, Self::RenderPassData) { - if desc.color_attachments.len() > wgc::MAX_COLOR_ATTACHMENTS { - self.handle_error_fatal( - wgc::command::ColorAttachmentError::TooMany { - given: desc.color_attachments.len(), - limit: wgc::MAX_COLOR_ATTACHMENTS, - }, - "CommandEncoder::begin_render_pass", - ); - } let colors = desc .color_attachments .iter() @@ -1943,7 +1934,7 @@ impl crate::Context for ContextWgpuCore { channel: map_pass_channel(Some(&at.ops)), }) }) - .collect::>(); + .collect::>(); let depth_stencil = desc.depth_stencil_attachment.as_ref().map(|dsa| { wgc::command::RenderPassDepthStencilAttachment {