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Added vsync variable used by SwapChain::Present()

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This commit is contained in:
Chris Cascioli 2021-12-08 14:58:41 -05:00
parent 18824021cb
commit 8ce1ff28db
2 changed files with 6 additions and 5 deletions
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7
Game.cpp
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@ -23,15 +23,14 @@ Game::Game(HINSTANCE hInstance)
"DirectX Game", // Text for the window's title bar "DirectX Game", // Text for the window's title bar
1280, // Width of the window's client area 1280, // Width of the window's client area
720, // Height of the window's client area 720, // Height of the window's client area
true) // Show extra stats (fps) in title bar? true), // Show extra stats (fps) in title bar?
vsync(false)
{ {
#if defined(DEBUG) || defined(_DEBUG) #if defined(DEBUG) || defined(_DEBUG)
// Do we want a console window? Probably only in debug mode // Do we want a console window? Probably only in debug mode
CreateConsoleWindow(500, 120, 32, 120); CreateConsoleWindow(500, 120, 32, 120);
printf("Console window created successfully. Feel free to printf() here.\n"); printf("Console window created successfully. Feel free to printf() here.\n");
#endif #endif
} }
// -------------------------------------------------------- // --------------------------------------------------------
@ -304,7 +303,7 @@ void Game::Draw(float deltaTime, float totalTime)
// Present the back buffer to the user // Present the back buffer to the user
// - Puts the final frame we're drawing into the window so the user can see it // - Puts the final frame we're drawing into the window so the user can see it
// - Do this exactly ONCE PER FRAME (always at the very end of the frame) // - Do this exactly ONCE PER FRAME (always at the very end of the frame)
swapChain->Present(0, 0); swapChain->Present(vsync ? 1 : 0, 0);
// Due to the usage of a more sophisticated swap chain, // Due to the usage of a more sophisticated swap chain,
// the render target must be re-bound after every call to Present() // the render target must be re-bound after every call to Present()

4
Game.h
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@ -21,11 +21,13 @@ public:
private: private:
// Should we use vsync to limit the frame rate?
bool vsync;
// Initialization helper methods - feel free to customize, combine, etc. // Initialization helper methods - feel free to customize, combine, etc.
void LoadShaders(); void LoadShaders();
void CreateBasicGeometry(); void CreateBasicGeometry();
// Note the usage of ComPtr below // Note the usage of ComPtr below
// - This is a smart pointer for objects that abide by the // - This is a smart pointer for objects that abide by the
// Component Object Model, which DirectX objects do // Component Object Model, which DirectX objects do