Starting to unhardcode, pipelines are now created from outside

engine/program/program.cpp

@@ -0,0 +1,38 @@
+#include "program.h"
+
+Engine::Program::Program():
+    vertexShader(),
+    fragmentShader()
+{}
+
+
+std::size_t Engine::Program::codeSize(ShaderType type) const {
+    switch (type) {
+        case vertex:
+            return vertexShader.size();
+        case fragment:
+            return fragmentShader.size();
+    }
+
+    return 0;
+}
+
+const uint32_t* Engine::Program::code(ShaderType type) const {
+    switch (type) {
+        case vertex:
+            return reinterpret_cast<const uint32_t*>(vertexShader.data());
+        case fragment:
+            return reinterpret_cast<const uint32_t*>(fragmentShader.data());
+    }
+
+    return nullptr;
+}
+
+void Engine::Program::loadSPIRV(const std::string& path, ShaderType type) {
+    switch (type) {
+        case vertex:
+            vertexShader = readFile(path);
+        case fragment:
+            fragmentShader = readFile(path);
+    }
+}