#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);
    }
}