void GLApplication::Resize(GLFWwindow *window, int width, int height){
fWindowSize[0] = width;
fWindowSize[1] = height;
WindowSizeChanged(width, height);
}
EngineState::EngineState() :
#if defined(_PROFILE) | defined(_DEBUG)
m_displayShadowMaps(false),
m_displayShadowFrustum(false),
m_displayShadowBuffer(false),
#endif
m_BackBufferDesc({ 1280, 720,
DXGI_FORMAT_R16G16B16A16_FLOAT,
{ 1, 0 } }),
m_Viewport({ 0.0f, 0.0f,
static_cast<float>(m_BackBufferDesc.Width),
static_cast<float>(m_BackBufferDesc.Height),
0.0f, 1.0f}),
m_Light(-0.5f, -0.5f, 0.5f, 0.5f, 0.0f, 1.0f),
m_LightDirection(XMVector3Normalize(XMVectorSet(1.f, 0.5f, 0.3f, 0.f))),
m_fovy(XM_PI / 3.f),
m_aspect(m_Viewport.Width / m_Viewport.Height),
m_znear(0.1f),
m_zfar(200.f),
m_LightShafts(true),
m_DepthOfField(true),
m_Bloom(true),
m_AmbientOcclusion(true),
m_Fxaa(true),
m_ShadowMapSize(2048),
m_ShadowMapCount(3),
m_ShadowMapQuality(1),
m_ShadowMapType(2),
m_fullScreen(false),
m_vsync(true),
m_refreshRate({60,1})
{
NvGsaApplication app;
NvGsaStatus status;
const NvGsaNamedOption *options = NULL;
size_t numOptions = 0;
const NvGsaResolution *resolutions = NULL;
size_t numResolutions = 0;
NvGsaVersion runtimeVersion = GFSDK_GSA_GetVersion();
// Print the GSA compile time version
wprintf(L"Compiled against GSA version: ");
printGsaVersion(&NvGsaCurrentVersion);
wprintf(L"\n");
// Print the GSA run time version
wprintf(L"Running against GSA version: ");
printGsaVersion(&runtimeVersion);
wprintf(L"\n");
// Initialize the application
LPWSTR *szArglist;
int nArgs = 0;
szArglist = CommandLineToArgvW(GetCommandLineW(), &nArgs);
if (nArgs < 1 || !initApplication(&app, szArglist[0])) {
wprintf(L"Failed to initialize the application, exiting!");
return;
}
GlobalFree(szArglist);
// Initialize the GSA SDK
status = GFSDK_GSA_InitializeSDK(&app, &NvGsaCurrentVersion);
releaseApplication(&app);
if (status != NV_GSA_STATUS_OK) {
wprintf(L"Failed to initialize the GSA SDK, exiting!");
return;
}
if (initOptions(&options, &numOptions) &&
initResolutions(&resolutions, &numResolutions)) {
//status = GFSDK_GSA_SaveConfigFile(NV_GSA_SAVE_ALL);
NvGsaResolution currentResolution;
size_t i;
// Register the options
for (i = 0; i < numOptions; ++i) {
GFSDK_GSA_RegisterOption(&options[i]);
}
// Register the resolutions
GFSDK_GSA_RegisterResolutions(resolutions, (int)numResolutions);
// Load the config file
status = GFSDK_GSA_LoadConfigFile();
if (status == NV_GSA_STATUS_FILENOTFOUND) {
GFSDK_GSA_SetResolution(&resolutions[0]);
}
// Print and cycle the options
for (i = 0; i < numOptions; ++i) {
NvGsaVariant value;
value.type = options[i].value.type;
status = GFSDK_GSA_GetOptionValue(&value, options[i].name);
if (status == NV_GSA_STATUS_OK) {
switch (str2int(options[i].name))
{
case str2int(L"Field_Of_View"):
m_fovy = value.asFloat;
break;
case str2int(L"Near_Plane"):
m_znear = value.asFloat;
break;
case str2int(L"Far_Plane"):
m_zfar = value.asFloat;
break;
case str2int(L"LightShafts"):
m_LightShafts = value.asBool;
break;
case str2int(L"DepthOfField"):
m_DepthOfField = value.asBool;
break;
case str2int(L"Bloom"):
m_Bloom = value.asBool;
break;
case str2int(L"AmbientOcclusion"):
m_AmbientOcclusion = value.asBool;
break;
case str2int(L"Fxaa"):
m_Fxaa = value.asBool;
break;
case str2int(L"FullScreen"):
m_fullScreen = value.asBool;
break;
case str2int(L"V-Sync"):
m_vsync = value.asBool;
break;
case str2int(L"ShadowMapSize"):
switch (str2int(value.asEnum))
{
case str2int(L"512"):
m_ShadowMapSize = 512;
break;
case str2int(L"1024"):
m_ShadowMapSize = 1024;
break;
case str2int(L"2048"):
m_ShadowMapSize = 2048;
break;
case str2int(L"4096"):
m_ShadowMapSize = 4096;
break;
}
break;
case str2int(L"ShadowMapCount"):
m_ShadowMapCount = value.asInt;
break;
case str2int(L"ShadowMapQuality"):
switch (str2int(value.asEnum))
{
case str2int(L"Low_Hard"):
m_ShadowMapQuality = 0;
m_ShadowMapType = 0;
break;
case str2int(L"Medium_Hard"):
m_ShadowMapQuality = 1;
m_ShadowMapType = 0;
break;
case str2int(L"High_Hard"):
m_ShadowMapQuality = 2;
m_ShadowMapType = 0;
break;
case str2int(L"Low_PCF"):
m_ShadowMapQuality = 0;
m_ShadowMapType = 1;
break;
case str2int(L"Medium_PCF"):
m_ShadowMapQuality = 1;
m_ShadowMapType = 1;
break;
case str2int(L"High_PCF"):
m_ShadowMapQuality = 2;
m_ShadowMapType = 1;
break;
case str2int(L"Low_PCSS"):
m_ShadowMapQuality = 0;
m_ShadowMapType = 2;
break;
case str2int(L"Medium_PCSS"):
m_ShadowMapQuality = 1;
m_ShadowMapType = 2;
break;
case str2int(L"High_PCSS"):
m_ShadowMapQuality = 2;
m_ShadowMapType = 2;
break;
}
break;
}
GFSDK_GSA_ReleaseVariant(&value);
}
}
// Print and increment the resolution
status = GFSDK_GSA_GetResolution(¤tResolution);
if (status == NV_GSA_STATUS_OK) {
m_refreshRate.Numerator = (UINT)round(currentResolution.refreshRate);
WindowSizeChanged(currentResolution.width, currentResolution.height);
}
}
// Cleanup
releaseOptions(options);
releaseResolutions(resolutions);
m_Camera.SetProjParams(m_fovy, m_aspect, m_znear, m_zfar);
m_Camera.SetViewParams(XMVectorSet(0.f, 0.f, 0.f, 1.f), XMVectorSet(0.f, 0.f, 1.f, 1.f));
}
