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gpu: implement RenderPipeline.getBindGroupLayout

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2022-03-15 21:21:33 -07:00 • committed by Stephen Gutekanst
parent 856c98c4c1
commit 7e54d9b4ae
2 changed files with 16 additions and 2 deletions
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8
gpu/src/NativeInstance.zig
View file

@ -855,6 +855,14 @@ const render_pipeline_vtable = RenderPipeline.VTable{
c.wgpuRenderPipelineSetLabel(@ptrCast(c.WGPURenderPipeline, ptr), label);
}
}).setLabel,
.getBindGroupLayout = (struct {
pub fn getBindGroupLayout(ptr: *anyopaque, group_index: u32) BindGroupLayout {
return wrapBindGroupLayout(c.wgpuRenderPipelineGetBindGroupLayout(
@ptrCast(c.WGPURenderPipeline, ptr),
group_index,
));
}
}).getBindGroupLayout,
};
fn wrapRenderPassEncoder(pass: c.WGPURenderPassEncoder) RenderPassEncoder {

10
gpu/src/RenderPipeline.zig
View file

@ -4,6 +4,7 @@ const PrimitiveState = @import("structs.zig").PrimitiveState;
const DepthStencilState = @import("structs.zig").DepthStencilState;
const MultisampleState = @import("structs.zig").MultisampleState;
const FragmentState = @import("structs.zig").FragmentState;
const BindGroupLayout = @import("BindGroupLayout.zig");
const RenderPipeline = @This();
@ -15,9 +16,8 @@ vtable: *const VTable,
pub const VTable = struct {
reference: fn (ptr: *anyopaque) void,
release: fn (ptr: *anyopaque) void,
// TODO:
// WGPU_EXPORT WGPUBindGroupLayout wgpuRenderPipelineGetBindGroupLayout(WGPURenderPipeline renderPipeline, uint32_t groupIndex);
setLabel: fn (ptr: *anyopaque, label: [:0]const u8) void,
getBindGroupLayout: fn (ptr: *anyopaque, group_index: u32) BindGroupLayout,
};
pub inline fn reference(pipeline: RenderPipeline) void {
@ -32,6 +32,10 @@ pub inline fn setLabel(pipeline: RenderPipeline, label: [:0]const u8) void {
pipeline.vtable.setLabel(pipeline.ptr, label);
}
pub inline fn getBindGroupLayout(pipeline: RenderPipeline, group_index: u32) BindGroupLayout {
return pipeline.vtable.getBindGroupLayout(pipeline.ptr, group_index);
}
pub const Descriptor = struct {
label: ?[*:0]const u8 = null,
layout: ?PipelineLayout,
@ -96,6 +100,8 @@ test "syntax" {
_ = VTable;
_ = reference;
_ = release;
_ = setLabel;
_ = getBindGroupLayout;
_ = Descriptor;
_ = CreateStatus;
_ = CreateCallback;