41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
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/*
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Crafter®.Graphics
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Copyright (C) 2026 Catcrafts®
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catcrafts.net
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*/
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module Crafter.Graphics:WebGPUComputeShader_impl;
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import :WebGPUComputeShader;
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import :WebGPU;
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import std;
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using namespace Crafter;
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void WebGPUComputeShader::Load(std::string_view wgsl,
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std::span<const UICustomBinding> bindings) {
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customBindings.assign(bindings.begin(), bindings.end());
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pipelineHandle = WebGPU::wgpuLoadCustomShader(
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wgsl.data(),
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static_cast<std::int32_t>(wgsl.size()),
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customBindings.data(),
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static_cast<std::int32_t>(customBindings.size())
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);
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}
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void WebGPUComputeShader::Load(const std::filesystem::path& wgslPath,
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std::span<const UICustomBinding> bindings) {
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std::ifstream f(wgslPath, std::ios::binary | std::ios::ate);
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if (!f.is_open()) {
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std::println("WebGPUComputeShader::Load: cannot open {}", wgslPath.string());
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return;
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}
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auto size = f.tellg();
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if (size <= 0) {
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std::println("WebGPUComputeShader::Load: empty file {}", wgslPath.string());
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return;
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}
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f.seekg(0, std::ios::beg);
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std::string src(static_cast<std::size_t>(size), '\0');
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f.read(src.data(), size);
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Load(std::string_view{src}, bindings);
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}
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