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platform agnostic argument handling

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This commit is contained in:
saschawillems 2016-11-10 22:29:55 +01:00
parent ddaf4943e3
commit db66e81721
2 changed files with 14 additions and 11 deletions
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19
base/vulkanexamplebase.cpp
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@ -8,6 +8,8 @@
#include "vulkanexamplebase.h" #include "vulkanexamplebase.h"
std::vector<char*> VulkanExampleBase::args;
VkResult VulkanExampleBase::createInstance(bool enableValidation) VkResult VulkanExampleBase::createInstance(bool enableValidation)
{ {
this->enableValidation = enableValidation; this->enableValidation = enableValidation;
@ -676,20 +678,19 @@ void VulkanExampleBase::submitFrame()
VulkanExampleBase::VulkanExampleBase(bool enableValidation, PFN_GetEnabledFeatures enabledFeaturesFn) VulkanExampleBase::VulkanExampleBase(bool enableValidation, PFN_GetEnabledFeatures enabledFeaturesFn)
{ {
// Check for validation command line flag // Parse command line arguments
#if defined(_WIN32) for (auto arg : args)
for (int32_t i = 0; i < __argc; i++)
{ {
if (__argv[i] == std::string("-validation")) if (arg == std::string("-validation"))
{ {
enableValidation = true; enableValidation = true;
} }
if (__argv[i] == std::string("-vsync")) if (arg == std::string("-vsync"))
{ {
enableVSync = true; enableVSync = true;
} }
} }
#elif defined(__ANDROID__) #if defined(__ANDROID__)
// Vulkan library is loaded dynamically on Android // Vulkan library is loaded dynamically on Android
bool libLoaded = loadVulkanLibrary(); bool libLoaded = loadVulkanLibrary();
assert(libLoaded); assert(libLoaded);
@ -894,11 +895,9 @@ HWND VulkanExampleBase::setupWindow(HINSTANCE hinstance, WNDPROC wndproc)
this->windowInstance = hinstance; this->windowInstance = hinstance;
bool fullscreen = false; bool fullscreen = false;
for (auto arg : args)
// Check command line arguments
for (int32_t i = 0; i < __argc; i++)
{ {
if (__argv[i] == std::string("-fullscreen")) if (arg == std::string("-fullscreen"))
{ {
fullscreen = true; fullscreen = true;
} }

4
base/vulkanexamplebase.h
View file

@ -145,6 +145,8 @@ public:
float zoom = 0; float zoom = 0;
static std::vector<char*> args;
// Defines a frame rate independent timer value clamped from -1.0...1.0 // Defines a frame rate independent timer value clamped from -1.0...1.0
// For use in animations, rotations, etc. // For use in animations, rotations, etc.
float timer = 0.0f; float timer = 0.0f;
@ -368,6 +370,7 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
} \ } \
int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR pCmdLine, int nCmdShow) \ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR pCmdLine, int nCmdShow) \
{ \ { \
for (size_t i = 0; i < __argc; i++) { VulkanExample::args.push_back(__argv[i]); }; \
vulkanExample = new VulkanExample(); \ vulkanExample = new VulkanExample(); \
vulkanExample->setupWindow(hInstance, WndProc); \ vulkanExample->setupWindow(hInstance, WndProc); \
vulkanExample->initSwapchain(); \ vulkanExample->initSwapchain(); \
@ -423,6 +426,7 @@ static void handleEvent(const xcb_generic_event_t *event) \
} \ } \
int main(const int argc, const char *argv[]) \ int main(const int argc, const char *argv[]) \
{ \ { \
for (size_t i = 0; i < argc; i++) { VulkanExample::args.push_back(argv[i]); }; \
vulkanExample = new VulkanExample(); \ vulkanExample = new VulkanExample(); \
vulkanExample->setupWindow(); \ vulkanExample->setupWindow(); \
vulkanExample->initSwapchain(); \ vulkanExample->initSwapchain(); \