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gpu: implement RenderPassEncoder.drawIndexed

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2022-03-15 21:40:32 -07:00 • committed by Stephen Gutekanst
parent 3b4c07ce63
commit 660a0334dd
2 changed files with 38 additions and 1 deletions
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19
gpu/src/NativeInstance.zig
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@ -903,6 +903,25 @@ const render_pass_encoder_vtable = RenderPassEncoder.VTable{
c.wgpuRenderPassEncoderDraw(@ptrCast(c.WGPURenderPassEncoder, ptr), vertex_count, instance_count, first_vertex, first_instance); c.wgpuRenderPassEncoderDraw(@ptrCast(c.WGPURenderPassEncoder, ptr), vertex_count, instance_count, first_vertex, first_instance);
} }
}).draw, }).draw,
.drawIndexed = (struct {
pub fn drawIndexed(
ptr: *anyopaque,
index_count: u32,
instance_count: u32,
first_index: u32,
base_vertex: i32,
first_instance: u32,
) void {
c.wgpuRenderPassEncoderDrawIndexed(
@ptrCast(c.WGPURenderPassEncoder, ptr),
index_count,
instance_count,
first_index,
base_vertex,
first_instance,
);
}
}).drawIndexed,
.beginOcclusionQuery = (struct { .beginOcclusionQuery = (struct {
pub fn beginOcclusionQuery(ptr: *anyopaque, query_index: u32) void { pub fn beginOcclusionQuery(ptr: *anyopaque, query_index: u32) void {
c.wgpuRenderPassEncoderBeginOcclusionQuery(@ptrCast(c.WGPURenderPassEncoder, ptr), query_index); c.wgpuRenderPassEncoderBeginOcclusionQuery(@ptrCast(c.WGPURenderPassEncoder, ptr), query_index);

20
gpu/src/RenderPassEncoder.zig
View file

@ -16,7 +16,14 @@ pub const VTable = struct {
release: fn (ptr: *anyopaque) void, release: fn (ptr: *anyopaque) void,
beginOcclusionQuery: fn (ptr: *anyopaque, query_index: u32) void, beginOcclusionQuery: fn (ptr: *anyopaque, query_index: u32) void,
draw: fn (ptr: *anyopaque, vertex_count: u32, instance_count: u32, first_vertex: u32, first_instance: u32) void, draw: fn (ptr: *anyopaque, vertex_count: u32, instance_count: u32, first_vertex: u32, first_instance: u32) void,
// WGPU_EXPORT void wgpuRenderPassEncoderDrawIndexed(WGPURenderPassEncoder renderPassEncoder, uint32_t indexCount, uint32_t instanceCount, uint32_t firstIndex, int32_t baseVertex, uint32_t firstInstance); drawIndexed: fn (
ptr: *anyopaque,
index_count: u32,
instance_count: u32,
first_index: u32,
base_vertex: i32,
first_instance: u32,
) void,
// WGPU_EXPORT void wgpuRenderPassEncoderDrawIndexedIndirect(WGPURenderPassEncoder renderPassEncoder, WGPUBuffer indirectBuffer, uint64_t indirectOffset); // WGPU_EXPORT void wgpuRenderPassEncoderDrawIndexedIndirect(WGPURenderPassEncoder renderPassEncoder, WGPUBuffer indirectBuffer, uint64_t indirectOffset);
// WGPU_EXPORT void wgpuRenderPassEncoderDrawIndirect(WGPURenderPassEncoder renderPassEncoder, WGPUBuffer indirectBuffer, uint64_t indirectOffset); // WGPU_EXPORT void wgpuRenderPassEncoderDrawIndirect(WGPURenderPassEncoder renderPassEncoder, WGPUBuffer indirectBuffer, uint64_t indirectOffset);
end: fn (ptr: *anyopaque) void, end: fn (ptr: *anyopaque) void,
@ -57,6 +64,17 @@ pub inline fn draw(
pass.vtable.draw(pass.ptr, vertex_count, instance_count, first_vertex, first_instance); pass.vtable.draw(pass.ptr, vertex_count, instance_count, first_vertex, first_instance);
} }
pub inline fn drawIndexed(
pass: RenderPassEncoder,
index_count: u32,
instance_count: u32,
first_index: u32,
base_vertex: i32,
first_instance: u32,
) void {
pass.vtable.drawIndexed(pass.ptr, index_count, instance_count, first_index, base_vertex, first_instance);
}
pub inline fn beginOcclusionQuery(pass: RenderPassEncoder, query_index: u32) void { pub inline fn beginOcclusionQuery(pass: RenderPassEncoder, query_index: u32) void {
pass.vtable.beginOcclusionQuery(pass.ptr, query_index); pass.vtable.beginOcclusionQuery(pass.ptr, query_index);
} }