74 lines
1.8 KiB
C++
74 lines
1.8 KiB
C++
#include <psemek/wgpu/buffer.hpp>
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#include <psemek/wgpu/detail/string_view.hpp>
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#include <psemek/wgpu/external/webgpu.h>
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#include <memory>
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namespace psemek::wgpu
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{
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void buffer::destroy()
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{
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wgpuBufferDestroy((WGPUBuffer)get());
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}
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std::uint64_t buffer::get_size() const
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{
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return wgpuBufferGetSize((WGPUBuffer)get());
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}
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buffer::usage buffer::get_usage() const
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{
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return (usage)wgpuBufferGetUsage((WGPUBuffer)get());
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}
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buffer::map_state buffer::get_map_state() const
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{
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return (map_state)wgpuBufferGetMapState((WGPUBuffer)get());
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}
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void const * buffer::get_const_mapped_range(std::size_t offset, std::size_t size) const
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{
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return wgpuBufferGetConstMappedRange((WGPUBuffer)get(), offset, size);
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}
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void * buffer::get_mapped_range(std::size_t offset, std::size_t size)
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{
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return wgpuBufferGetMappedRange((WGPUBuffer)get(), offset, size);
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}
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void buffer::map_async(callback_mode mode, map_mode flags, std::size_t offset, std::size_t size, map_callback const & callback)
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{
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WGPUBufferMapCallbackInfo callback_info = {};
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callback_info.mode = (WGPUCallbackMode)mode;
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callback_info.callback = [](WGPUMapAsyncStatus status, WGPUStringView message, void * userdata, void *)
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{
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std::unique_ptr<map_callback> callback((map_callback *)userdata);
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if (*callback) (*callback)((map_async_status)status, std::string_view(message.data, message.length));
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};
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callback_info.userdata1 = new map_callback(callback);
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wgpuBufferMapAsync((WGPUBuffer)get(), (WGPUMapMode)flags, offset, size, callback_info);
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}
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void buffer::unmap()
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{
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wgpuBufferUnmap((WGPUBuffer)get());
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}
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void buffer::set_label(std::string const & label)
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{
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wgpuBufferSetLabel((WGPUBuffer)get(), detail::to_string_view(label));
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}
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void buffer::reference(void * ptr)
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{
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wgpuBufferAddRef((WGPUBuffer)ptr);
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}
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void buffer::release(void * ptr)
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{
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wgpuBufferRelease((WGPUBuffer)ptr);
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}
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}
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