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Dummy-proof renderer config

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wheremyfoodat 2023-07-18 22:30:58 +03:00
parent 77b0382d0c
commit 6860ccc396
1 changed files with 13 additions and 5 deletions
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18
src/renderer.cpp
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@ -1,18 +1,26 @@
#include "renderer.hpp" #include "renderer.hpp"
#include <algorithm> #include <algorithm>
#include <unordered_map>
Renderer::Renderer(GPU& gpu, const std::array<u32, regNum>& internalRegs) : gpu(gpu), regs(internalRegs) {} Renderer::Renderer(GPU& gpu, const std::array<u32, regNum>& internalRegs) : gpu(gpu), regs(internalRegs) {}
Renderer::~Renderer() {} Renderer::~Renderer() {}
std::optional<RendererType> Renderer::typeFromString(std::string inString) { std::optional<RendererType> Renderer::typeFromString(std::string inString) {
// case-insensitive // Transform to lower-case to make the setting case-insensitive
std::transform(inString.begin(), inString.end(), inString.begin(), [](unsigned char c) { return std::tolower(c); }); std::transform(inString.begin(), inString.end(), inString.begin(), [](unsigned char c) { return std::tolower(c); });
if (inString == "null") // Huge table of possible names and misspellings
return RendererType::Null; // Please stop misspelling Vulkan as Vulcan
else if (inString == "opengl") static const std::unordered_map<std::string, RendererType> map = {
return RendererType::OpenGL; {"null", RendererType::Null}, {"nil", RendererType::Null}, {"none", RendererType::Null},
{"gl", RendererType::OpenGL}, {"ogl", RendererType::OpenGL}, {"opengl", RendererType::OpenGL},
{"vk", RendererType::Vulkan}, {"vulkan", RendererType::Vulkan}, {"vulcan", RendererType::Vulkan},
};
if (auto search = map.find(inString); search != map.end()) {
return search->second;
}
return std::nullopt; return std::nullopt;
} }