webgpu triangle

implementations/Crafter.Graphics-ShaderBindingTableWebGPU.cpp

@@ -0,0 +1,32 @@
+/*
+Crafter®.Graphics
+Copyright (C) 2026 Catcrafts®
+catcrafts.net
+*/
+
+module;
+module Crafter.Graphics:ShaderBindingTableWebGPU_impl;
+
+import :ShaderBindingTableWebGPU;
+import std;
+
+using namespace Crafter;
+
+WebGPUShader::WebGPUShader(const std::filesystem::path& wgslPath,
+                           std::string fn,
+                           WebGPURTStage s)
+    : entryFn(std::move(fn)), stage(s) {
+    std::ifstream f(wgslPath, std::ios::binary | std::ios::ate);
+    if (!f.is_open()) {
+        std::println("WebGPUShader: cannot open {}", wgslPath.string());
+        return;
+    }
+    auto size = f.tellg();
+    if (size <= 0) {
+        std::println("WebGPUShader: empty file {}", wgslPath.string());
+        return;
+    }
+    f.seekg(0, std::ios::beg);
+    source.resize(static_cast<std::size_t>(size));
+    f.read(source.data(), size);
+}