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Detects system refresh rate; also detects system resolution when entering fullscreen. Will also update these values when the user changes the display settings.

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Also updated libjpeg-turbo. Will be working on FileHandler next, so we can get rid of the dependency on SOIL.
This commit is contained in:
Fatbag 2012-02-20 12:11:47 -06:00
parent 3aea20fa94
commit 7bf2669441
1 changed files with 39 additions and 52 deletions
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91
Libraries/libvitaboy/Renderer.cpp
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@ -41,6 +41,7 @@
z,x: Rotate the sim like a clock
a,s: Zoom in, out
n: Animate the character
F11: Enter/leave fullscreen
*/
#include <windows.h> // Header File For Windows
@ -57,8 +58,8 @@ HWND hWnd=NULL; // Holds Our Window Handle
HINSTANCE hInstance; // Holds The Instance Of The Application
bool keys[256] = {0}; // Array Used For The Keyboard Routine
bool active=TRUE; // Window Active Flag Set To TRUE By Default
bool fullscreen=TRUE; // Fullscreen Flag Set To Fullscreen Mode By Default
bool active=true; // Window Active Flag Set To TRUE By Default
bool fullscreen=false; // Fullscreen Flag Set To Fullscreen Mode By Default
float zoom = -10;
struct CharacterPlacement_t {
@ -88,6 +89,7 @@ bool ShowMesh = true;
bool ShowSkeleton = true;
LARGE_INTEGER ClockFreq, PreviousTime;
float FramePeriod;
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM); // Declaration For WndProc
@ -285,7 +287,7 @@ void AdvanceFrame(Skeleton_t& Skeleton, Animation_t& Animation, float TimeDelta)
w1 = (float) sin((1.0f-FractionShown)*theta)/sinTheta;
w2 *= (float) sin(FractionShown *theta)/sinTheta;
} else {
w1 = 1.0f - FractionShown;
w1 = 1.0f - FractionShown;
w2 = FractionShown;
}
@ -420,11 +422,6 @@ BOOL CreateGLWindow(const char * title, int width, int height, int bits, bool fu
WNDCLASS wc; // Windows Class Structure
DWORD dwExStyle; // Window Extended Style
DWORD dwStyle; // Window Style
RECT WindowRect; // Grabs Rectangle Upper Left / Lower Right Values
WindowRect.left=(long)0; // Set Left Value To 0
WindowRect.right=(long)width; // Set Right Value To Requested Width
WindowRect.top=(long)0; // Set Top Value To 0
WindowRect.bottom=(long)height; // Set Bottom Value To Requested Height
fullscreen=fullscreenflag; // Set The Global Fullscreen Flag
@ -449,33 +446,12 @@ BOOL CreateGLWindow(const char * title, int width, int height, int bits, bool fu
if (fullscreen) // Attempt Fullscreen Mode?
{
DEVMODE dmScreenSettings; // Device Mode
memset(&dmScreenSettings,0,sizeof(dmScreenSettings)); // Makes Sure Memory's Cleared
dmScreenSettings.dmSize=sizeof(dmScreenSettings); // Size Of The Devmode Structure
dmScreenSettings.dmPelsWidth = width; // Selected Screen Width
dmScreenSettings.dmPelsHeight = height; // Selected Screen Height
dmScreenSettings.dmBitsPerPel = bits; // Selected Bits Per Pixel
dmScreenSettings.dmFields=DM_BITSPERPEL|DM_PELSWIDTH|DM_PELSHEIGHT;
// Try To Set Selected Mode And Get Results. NOTE: CDS_FULLSCREEN Gets Rid Of Start Bar.
if (ChangeDisplaySettings(&dmScreenSettings,CDS_FULLSCREEN)!=DISP_CHANGE_SUCCESSFUL)
{
// If The Mode Fails, Offer Two Options. Quit Or Use Windowed Mode.
if (MessageBox(NULL,"The Requested Fullscreen Mode Is Not Supported By\nYour Video Card. Use Windowed Mode Instead?","NeHe GL",MB_YESNO|MB_ICONEXCLAMATION)==IDYES)
{
fullscreen=FALSE; // Windowed Mode Selected. Fullscreen = FALSE
}
else
{
// Pop Up A Message Box Letting User Know The Program Is Closing.
MessageBox(NULL,"Program Will Now Close.","ERROR",MB_OK|MB_ICONSTOP);
return FALSE; // Return FALSE
}
}
}
if (fullscreen) // Are We Still In Fullscreen Mode?
{
dwExStyle=WS_EX_APPWINDOW; // Window Extended Style
EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &dmScreenSettings);
width = dmScreenSettings.dmPelsWidth;
height = dmScreenSettings.dmPelsHeight;
bits = dmScreenSettings.dmBitsPerPel;
dwExStyle=WS_EX_APPWINDOW | WS_EX_TOPMOST; // Window Extended Style
dwStyle=WS_POPUP; // Windows Style
ShowCursor(FALSE); // Hide Mouse Pointer
}
@ -485,6 +461,11 @@ BOOL CreateGLWindow(const char * title, int width, int height, int bits, bool fu
dwStyle=WS_OVERLAPPEDWINDOW; // Windows Style
}
RECT WindowRect; // Grabs Rectangle Upper Left / Lower Right Values
WindowRect.left=(long)0; // Set Left Value To 0
WindowRect.right=(long)width; // Set Right Value To Requested Width
WindowRect.top=(long)0; // Set Top Value To 0
WindowRect.bottom=(long)height; // Set Bottom Value To Requested Height
AdjustWindowRectEx(&WindowRect, dwStyle, FALSE, dwExStyle); // Adjust Window To True Requested Size
// Create The Window
@ -617,20 +598,11 @@ LRESULT CALLBACK WndProc( HWND hWnd, // Handle For This Window
break; // Exit
}
case WM_QUIT:
case WM_CLOSE: // Did We Receive A Close Message?
{
PostQuitMessage(0); // Send A Quit Message
return 0; // Jump Back
}
case WM_KEYDOWN: // Is A Key Being Held Down?
{
keys[wParam] = TRUE; // If So, Mark It As TRUE
if(wParam == VK_ESCAPE){
PostQuitMessage(0);
}else if(wParam == VK_F1){
}else if(wParam == VK_F11){
KillGLWindow(); // Kill Our Current Window
fullscreen=!fullscreen; // Toggle Fullscreen / Windowed Mode
// Recreate Our OpenGL Window
@ -639,6 +611,8 @@ LRESULT CALLBACK WndProc( HWND hWnd, // Handle For This Window
PostQuitMessage(0); // Quit If Window Was Not Created
}
}
else keys[wParam] = TRUE;
return 0; // Jump Back
}
@ -653,6 +627,21 @@ LRESULT CALLBACK WndProc( HWND hWnd, // Handle For This Window
ReSizeGLScene(LOWORD(lParam),HIWORD(lParam)); // LoWord=Width, HiWord=Height
return 0; // Jump Back
}
case WM_DEVMODECHANGE:
{
DEVMODE dm;
EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &dm);
FramePeriod = 1.0f/dm.dmDisplayFrequency;
return 0;
}
case WM_QUIT:
case WM_CLOSE: // Did We Receive A Close Message?
{
PostQuitMessage(0); // Send A Quit Message
return 0; // Jump Back
}
}
// Pass All Unhandled Messages To DefWindowProc
@ -664,12 +653,6 @@ int WINAPI WinMain( HINSTANCE, // Instance
LPSTR, // Command Line Parameters
int) // Window Show State
{
// Ask The User Which Screen Mode They Prefer
if (MessageBox(NULL,"Would You Like To Run In Fullscreen Mode?", "Start FullScreen?",MB_YESNO|MB_ICONQUESTION)==IDNO)
{
fullscreen=FALSE; // Windowed Mode
}
HANDLE hFile;
unsigned FileSize;
uint8_t *InData;
@ -833,6 +816,10 @@ int WINAPI WinMain( HINSTANCE, // Instance
return 0; // Quit If Window Was Not Created
}
DEVMODE dm;
EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &dm);
FramePeriod = 1.0f/dm.dmDisplayFrequency;
bool quit = false;
MSG msg;
while(true){
@ -849,7 +836,7 @@ int WINAPI WinMain( HINSTANCE, // Instance
SwapBuffers(hDC);
LARGE_INTEGER RenderTime;
QueryPerformanceCounter(&RenderTime);
float SleepDuration = ((float)1/60 - (float)(RenderTime.QuadPart-PreviousTime.QuadPart)/ClockFreq.QuadPart) * 1000;
float SleepDuration = (FramePeriod - (float)(RenderTime.QuadPart-PreviousTime.QuadPart)/ClockFreq.QuadPart) * 1000;
if(SleepDuration > 1) Sleep((unsigned) SleepDuration);
}