more tests

tests/Shader/inner/main.cpp

@@ -0,0 +1,3 @@
+import std;
+
+int main() { return 0; }

tests/Shader/inner/project.cpp

@@ -0,0 +1,21 @@
+import std;
+import Crafter.Build;
+namespace fs = std::filesystem;
+using namespace Crafter;
+
+extern "C" Configuration CrafterBuildProject(std::span<const std::string_view>) {
+    Configuration cfg;
+    cfg.path = "./";
+    cfg.name = "shader-test";
+    cfg.outputName = "shader-test";
+    cfg.target = "x86_64-pc-linux-gnu";
+    cfg.type = ConfigurationType::Executable;
+
+    std::array<fs::path, 0> ifaces = {};
+    std::array<fs::path, 1> impls = { "main" };
+    cfg.GetInterfacesAndImplementations(ifaces, impls);
+
+    cfg.shaders.emplace_back("triangle.glsl", "main", ShaderType::Vertex);
+
+    return cfg;
+}

tests/Shader/inner/triangle.glsl

@@ -0,0 +1,13 @@
+#version 450
+
+layout(location = 0) out vec3 color;
+
+void main() {
+    vec2 positions[3] = vec2[](
+        vec2( 0.0, -0.5),
+        vec2( 0.5,  0.5),
+        vec2(-0.5,  0.5)
+    );
+    gl_Position = vec4(positions[gl_VertexIndex], 0.0, 1.0);
+    color = vec3(1.0, 0.0, 0.0);
+}