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Mesen-X/Windows/Renderer.cpp
Souryo b01e94d64d Made FPS counter look a bit cleaner
2015-07-03 00:18:43 -04:00

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#include "stdafx.h"
#include "Renderer.h"
#include "DirectXTK\SpriteBatch.h"
#include "DirectXTK\SpriteFont.h"
#include "DirectXTK\DDSTextureLoader.h"
#include "DirectXTK\WICTextureLoader.h"
#include "..\Core\PPU.h"
#include "..\Core\Console.h"
#include "..\Core\MessageManager.h"
using namespace DirectX;
namespace NES
{
Renderer::Renderer(HWND hWnd)
{
SetScreenSize(256, 240);
_hWnd = hWnd;
if(FAILED(InitDevice())) {
CleanupDevice();
} else {
PPU::RegisterVideoDevice(this);
}
}
Renderer::~Renderer()
{
CleanupDevice();
}
void Renderer::SetScreenSize(uint32_t screenWidth, uint32_t screenHeight)
{
_screenWidth = screenWidth;
_screenHeight = screenHeight;
_bytesPerPixel = 4;
_hdScreenWidth = _screenWidth * 4;
_hdScreenHeight = (_screenHeight - 16) * 4;
_screenBufferSize = _screenWidth * _screenHeight * _bytesPerPixel;
_hdScreenBufferSize = _hdScreenWidth * _hdScreenHeight * _bytesPerPixel;
}
void Renderer::CleanupDevice()
{
if(_pTexture) _pTexture->Release();
if(_overlayTexture) _overlayTexture->Release();
if(_toastTexture) { _toastTexture->Release(); }
if(_samplerState) _samplerState->Release();
if(_pRenderTargetView) _pRenderTargetView->Release();
if(_pSwapChain) _pSwapChain->Release();
if(_pDeviceContext) _pDeviceContext->ClearState();
if(_pDeviceContext1) _pDeviceContext1->Release();
if(_pd3dDevice1) _pd3dDevice1->Release();
if(_pd3dDevice) _pd3dDevice->Release();
if(_pAlphaEnableBlendingState) _pAlphaEnableBlendingState->Release();
if(_pDepthDisabledStencilState) _pDepthDisabledStencilState->Release();
if(_videoRAM) {
delete[] _videoRAM;
_videoRAM = nullptr;
}
if(_nextFrameBuffer) {
delete[] _nextFrameBuffer;
_nextFrameBuffer = nullptr;
}
if(_overlayBuffer) {
delete[] _overlayBuffer;
_overlayBuffer = nullptr;
}
}
//--------------------------------------------------------------------------------------
// Create Direct3D device and swap chain
//--------------------------------------------------------------------------------------
HRESULT Renderer::InitDevice()
{
HRESULT hr = S_OK;
UINT createDeviceFlags = 0;
#ifdef _DEBUG
createDeviceFlags |= D3D11_CREATE_DEVICE_DEBUG;
#endif
D3D_DRIVER_TYPE driverTypes[] =
{
D3D_DRIVER_TYPE_HARDWARE,
D3D_DRIVER_TYPE_WARP,
D3D_DRIVER_TYPE_REFERENCE,
};
UINT numDriverTypes = ARRAYSIZE(driverTypes);
D3D_FEATURE_LEVEL featureLevels[] =
{
D3D_FEATURE_LEVEL_11_1,
D3D_FEATURE_LEVEL_11_0,
D3D_FEATURE_LEVEL_10_1,
D3D_FEATURE_LEVEL_10_0,
};
UINT numFeatureLevels = ARRAYSIZE(featureLevels);
DXGI_SWAP_CHAIN_DESC sd;
ZeroMemory(&sd, sizeof(sd));
sd.BufferCount = 1;
sd.BufferDesc.Width = _hdScreenWidth;
sd.BufferDesc.Height = _hdScreenHeight;
sd.BufferDesc.Format = DXGI_FORMAT_B8G8R8A8_UNORM;
sd.BufferDesc.RefreshRate.Numerator = 60;
sd.BufferDesc.RefreshRate.Denominator = 1;
sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
sd.OutputWindow = _hWnd;
sd.SampleDesc.Count = 1;
sd.SampleDesc.Quality = 0;
sd.Windowed = TRUE;
for(UINT driverTypeIndex = 0; driverTypeIndex < numDriverTypes; driverTypeIndex++) {
_driverType = driverTypes[driverTypeIndex];
hr = D3D11CreateDeviceAndSwapChain(nullptr, _driverType, nullptr, createDeviceFlags, featureLevels, numFeatureLevels,
D3D11_SDK_VERSION, &sd, &_pSwapChain, &_pd3dDevice, &_featureLevel, &_pDeviceContext);
if(hr == E_INVALIDARG) {
// DirectX 11.0 platforms will not recognize D3D_FEATURE_LEVEL_11_1 so we need to retry without it
hr = D3D11CreateDeviceAndSwapChain(nullptr, _driverType, nullptr, createDeviceFlags, &featureLevels[1], numFeatureLevels - 1,
D3D11_SDK_VERSION, &sd, &_pSwapChain, &_pd3dDevice, &_featureLevel, &_pDeviceContext);
}
if(SUCCEEDED(hr)) {
break;
}
}
if(FAILED(hr)) {
return hr;
}
// Obtain the Direct3D 11.1 versions if available
hr = _pd3dDevice->QueryInterface(__uuidof(ID3D11Device1), reinterpret_cast<void**>(&_pd3dDevice1));
if(SUCCEEDED(hr)) {
(void)_pDeviceContext->QueryInterface(__uuidof(ID3D11DeviceContext1), reinterpret_cast<void**>(&_pDeviceContext1));
}
// Create a render target view
ID3D11Texture2D* pBackBuffer = nullptr;
hr = _pSwapChain->GetBuffer(0, __uuidof(ID3D11Texture2D), (LPVOID*)&pBackBuffer);
if(FAILED(hr)) {
return hr;
}
hr = _pd3dDevice->CreateRenderTargetView(pBackBuffer, nullptr, &_pRenderTargetView);
pBackBuffer->Release();
if(FAILED(hr)) {
return hr;
}
D3D11_DEPTH_STENCIL_DESC depthDisabledStencilDesc;
ZeroMemory(&depthDisabledStencilDesc, sizeof(depthDisabledStencilDesc));
depthDisabledStencilDesc.DepthEnable = false;
depthDisabledStencilDesc.DepthWriteMask = D3D11_DEPTH_WRITE_MASK_ALL;
depthDisabledStencilDesc.DepthFunc = D3D11_COMPARISON_LESS;
depthDisabledStencilDesc.StencilEnable = true;
depthDisabledStencilDesc.StencilReadMask = 0xFF;
depthDisabledStencilDesc.StencilWriteMask = 0xFF;
depthDisabledStencilDesc.FrontFace.StencilFailOp = D3D11_STENCIL_OP_KEEP;
depthDisabledStencilDesc.FrontFace.StencilDepthFailOp = D3D11_STENCIL_OP_INCR;
depthDisabledStencilDesc.FrontFace.StencilPassOp = D3D11_STENCIL_OP_KEEP;
depthDisabledStencilDesc.FrontFace.StencilFunc = D3D11_COMPARISON_ALWAYS;
depthDisabledStencilDesc.BackFace.StencilFailOp = D3D11_STENCIL_OP_KEEP;
depthDisabledStencilDesc.BackFace.StencilDepthFailOp = D3D11_STENCIL_OP_DECR;
depthDisabledStencilDesc.BackFace.StencilPassOp = D3D11_STENCIL_OP_KEEP;
depthDisabledStencilDesc.BackFace.StencilFunc = D3D11_COMPARISON_ALWAYS;
// Create the state using the device.
if(FAILED(_pd3dDevice->CreateDepthStencilState(&depthDisabledStencilDesc, &_pDepthDisabledStencilState))) {
return false;
}
// Clear the blend state description.
D3D11_BLEND_DESC blendStateDescription;
ZeroMemory(&blendStateDescription, sizeof(D3D11_BLEND_DESC));
// Create an alpha enabled blend state description.
blendStateDescription.RenderTarget[0].BlendEnable = TRUE;
blendStateDescription.RenderTarget[0].SrcBlend = D3D11_BLEND_ONE;
blendStateDescription.RenderTarget[0].DestBlend = D3D11_BLEND_INV_SRC_ALPHA;
blendStateDescription.RenderTarget[0].BlendOp = D3D11_BLEND_OP_ADD;
blendStateDescription.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ONE;
blendStateDescription.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO;
blendStateDescription.RenderTarget[0].BlendOpAlpha = D3D11_BLEND_OP_ADD;
blendStateDescription.RenderTarget[0].RenderTargetWriteMask = 0x0f;
// Create the blend state using the description.
if(FAILED(_pd3dDevice->CreateBlendState(&blendStateDescription, &_pAlphaEnableBlendingState))) {
return false;
}
float blendFactor[4];
blendFactor[0] = 0.0f;
blendFactor[1] = 0.0f;
blendFactor[2] = 0.0f;
blendFactor[3] = 0.0f;
_pDeviceContext->OMSetBlendState(_pAlphaEnableBlendingState, blendFactor, 0xffffffff);
_pDeviceContext->OMSetDepthStencilState(_pDepthDisabledStencilState, 1);
_pDeviceContext->OMSetRenderTargets(1, &_pRenderTargetView, nullptr);
// Setup the viewport
D3D11_VIEWPORT vp;
vp.Width = (FLOAT)_hdScreenWidth;
vp.Height = (FLOAT)_hdScreenHeight;
vp.MinDepth = 0.0f;
vp.MaxDepth = 1.0f;
vp.TopLeftX = 0;
vp.TopLeftY = 0;
_pDeviceContext->RSSetViewports(1, &vp);
_videoRAM = new uint8_t[_screenBufferSize];
_nextFrameBuffer = new uint8_t[_screenBufferSize];
memset(_videoRAM, 0x00, _screenBufferSize);
memset(_nextFrameBuffer, 0x00, _screenBufferSize);
_pTexture = CreateTexture(_screenWidth, _screenHeight);
if(!_pTexture) {
return 0;
}
_overlayBuffer = new uint8_t[_hdScreenBufferSize]; //High res overlay for UI elements (4x res)
memset(_overlayBuffer, 0x00, _hdScreenBufferSize);
_overlayTexture = CreateTexture(_hdScreenWidth, _hdScreenHeight);
if(!_overlayTexture) {
return 0;
}
////////////////////////////////////////////////////////////////////////////
_spriteBatch.reset(new SpriteBatch(_pDeviceContext));
_smallFont.reset(new SpriteFont(_pd3dDevice, L"Roboto.9.spritefont"));
_font.reset(new SpriteFont(_pd3dDevice, L"Roboto.12.spritefont"));
//Sample state
D3D11_SAMPLER_DESC samplerDesc;
ZeroMemory(&samplerDesc, sizeof(samplerDesc));
samplerDesc.Filter = D3D11_FILTER_MIN_MAG_MIP_POINT;
samplerDesc.AddressU = D3D11_TEXTURE_ADDRESS_CLAMP;
samplerDesc.AddressV = D3D11_TEXTURE_ADDRESS_CLAMP;
samplerDesc.AddressW = D3D11_TEXTURE_ADDRESS_CLAMP;
//samplerDesc.BorderColor = { 1.0f, 1.0f, 1.0f, 1.0f };
samplerDesc.MinLOD = -FLT_MAX;
samplerDesc.MaxLOD = FLT_MAX;
samplerDesc.MipLODBias = 0.0f;
samplerDesc.MaxAnisotropy = 1;
samplerDesc.ComparisonFunc = D3D11_COMPARISON_NEVER;
_pd3dDevice->CreateSamplerState(&samplerDesc, &_samplerState);
if(!FAILED(CreateDDSTextureFromFile(_pd3dDevice, L"Toast.dds", nullptr, &_toastTexture))) {
return 0;
}
/*
ID3DBlob* vertexShaderBlob = nullptr;
ID3D11VertexShader* vertexShader = nullptr;
CompileShader(L"PixelShader.hlsl", "VS", "vs_4_0", &vertexShaderBlob);
if(vertexShaderBlob) {
_pd3dDevice->CreateVertexShader(vertexShaderBlob->GetBufferPointer(), vertexShaderBlob->GetBufferSize(), nullptr, &vertexShader);
_pDeviceContext->VSSetShader(vertexShader, nullptr, 0);
//vertexShaderBlob->Release();
}
ID3DBlob* pixelShaderBlob = nullptr;
CompileShader(L"PixelShader.hlsl", "PShader", "ps_4_0", &pixelShaderBlob);
if(pixelShaderBlob) {
_pd3dDevice->CreatePixelShader(pixelShaderBlob->GetBufferPointer(), pixelShaderBlob->GetBufferSize(), nullptr, &_pixelShader);
//pixelShaderBlob->Release();
}*/
return S_OK;
}
ID3D11Texture2D* Renderer::CreateTexture(uint32_t width, uint32_t height)
{
ID3D11Texture2D* texture;
UINT fred;
_pd3dDevice->CheckMultisampleQualityLevels(DXGI_FORMAT_B8G8R8A8_UNORM, 16, &fred);
D3D11_TEXTURE2D_DESC desc;
ZeroMemory(&desc, sizeof(D3D11_TEXTURE2D_DESC));
desc.ArraySize = 1;
desc.BindFlags = D3D11_BIND_SHADER_RESOURCE;
desc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
desc.Format = DXGI_FORMAT_B8G8R8A8_UNORM;
desc.MipLevels = 1;
desc.MiscFlags = 0;
desc.SampleDesc.Count = 1;
desc.SampleDesc.Quality = fred;
desc.Usage = D3D11_USAGE_DYNAMIC;
desc.Width = width;
desc.Height = height;
desc.MiscFlags = 0;
if(FAILED(_pd3dDevice->CreateTexture2D(&desc, nullptr, &texture))) {
return nullptr;
}
return texture;
}
ID3D11ShaderResourceView* Renderer::GetShaderResourceView(ID3D11Texture2D* texture)
{
D3D11_SHADER_RESOURCE_VIEW_DESC srvDesc;
D3D11_TEXTURE2D_DESC desc;
D3D11_RESOURCE_DIMENSION type;
texture->GetType(&type);
texture->GetDesc(&desc);
srvDesc.Format = desc.Format;
srvDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
srvDesc.Texture2D.MipLevels = desc.MipLevels;
srvDesc.Texture2D.MostDetailedMip = desc.MipLevels - 1;
ID3D11ShaderResourceView *shaderResourceView = nullptr;
_pd3dDevice->CreateShaderResourceView(texture, &srvDesc, &shaderResourceView);
return shaderResourceView;
}
void Renderer::DisplayMessage(wstring title, wstring message)
{
shared_ptr<ToastInfo> toast(new ToastInfo(title, message, 4000, L"Icon.bmp"));
DisplayToast(toast);
}
void Renderer::DisplayToast(shared_ptr<ToastInfo> toast)
{
_toasts.push_front(toast);
}
void Renderer::DrawOutlinedString(wstring message, float x, float y, DirectX::FXMVECTOR color, float scale)
{
SpriteBatch* spritebatch = _spriteBatch.get();
const wchar_t* msg = message.c_str();
for(uint8_t offsetX = 2; offsetX > 0; offsetX--) {
for(uint8_t offsetY = 2; offsetY > 0; offsetY--) {
_font->DrawString(spritebatch, msg, XMFLOAT2(x + offsetX, y + offsetY), Colors::Black, 0.0f, XMFLOAT2(0, 0), scale);
_font->DrawString(spritebatch, msg, XMFLOAT2(x - offsetX, y + offsetY), Colors::Black, 0.0f, XMFLOAT2(0, 0), scale);
_font->DrawString(spritebatch, msg, XMFLOAT2(x + offsetX, y - offsetY), Colors::Black, 0.0f, XMFLOAT2(0, 0), scale);
_font->DrawString(spritebatch, msg, XMFLOAT2(x - offsetX, y - offsetY), Colors::Black, 0.0f, XMFLOAT2(0, 0), scale);
_font->DrawString(spritebatch, msg, XMFLOAT2(x + offsetX, y), Colors::Black, 0.0f, XMFLOAT2(0, 0), scale);
_font->DrawString(spritebatch, msg, XMFLOAT2(x - offsetX, y), Colors::Black, 0.0f, XMFLOAT2(0, 0), scale);
_font->DrawString(spritebatch, msg, XMFLOAT2(x, y + offsetY), Colors::Black, 0.0f, XMFLOAT2(0, 0), scale);
_font->DrawString(spritebatch, msg, XMFLOAT2(x, y - offsetY), Colors::Black, 0.0f, XMFLOAT2(0, 0), scale);
}
}
_font->DrawString(spritebatch, msg, XMFLOAT2(x, y), color, 0.0f, XMFLOAT2(0, 0), scale);
}
void Renderer::DrawNESScreen()
{
RECT sourceRect;
sourceRect.left = 0;
sourceRect.right = _screenWidth;
sourceRect.top = 8;
sourceRect.bottom = _screenHeight - 8;
XMVECTOR position{ { 0, 0 } };
D3D11_MAPPED_SUBRESOURCE dd;
dd.pData = (void *)_videoRAM;
dd.RowPitch = _screenWidth * _bytesPerPixel;
dd.DepthPitch = _screenBufferSize;
_pDeviceContext->Map(_pTexture, 0, D3D11_MAP_WRITE_DISCARD, 0, &dd);
_frameLock.Acquire();
memcpy(dd.pData, _nextFrameBuffer, _screenBufferSize);
_frameLock.Release();
_pDeviceContext->Unmap(_pTexture, 0);
ID3D11ShaderResourceView *nesOutputBuffer = GetShaderResourceView(_pTexture);
_spriteBatch->Draw(nesOutputBuffer, position, &sourceRect, Colors::White, 0.0f, position, 4.0f);
nesOutputBuffer->Release();
}
void Renderer::DrawPauseScreen()
{
RECT destRect;
destRect.left = 0;
destRect.right = _hdScreenWidth;
destRect.bottom = _hdScreenHeight;
destRect.top = 0;
XMVECTOR position{ { 0, 0 } };
D3D11_MAPPED_SUBRESOURCE dd;
dd.pData = (void *)_overlayBuffer;
dd.RowPitch = _hdScreenWidth * _bytesPerPixel;
dd.DepthPitch = _hdScreenBufferSize;
_pDeviceContext->Map(_overlayTexture, 0, D3D11_MAP_WRITE_DISCARD, 0, &dd);
for(uint32_t i = 0, len = _hdScreenHeight*_hdScreenWidth; i < len; i++) {
//Gray transparent overlay
((uint32_t*)dd.pData)[i] = 0x99222222;
}
_pDeviceContext->Unmap(_overlayTexture, 0);
ID3D11ShaderResourceView *shaderResourceView = GetShaderResourceView(_overlayTexture);
_spriteBatch->Draw(shaderResourceView, destRect); // , position, &sourceRect, Colors::White, 0.0f, position, 4.0f);
shaderResourceView->Release();
DrawOutlinedString(L"PAUSED", (float)_hdScreenWidth / 2 - 145, (float)_hdScreenHeight / 2 - 47, Colors::AntiqueWhite, 4.5f);
}
void Renderer::Render()
{
if(_frameChanged || Console::CheckFlag(EmulationFlags::Paused) || !_toasts.empty()) {
_frameChanged = false;
// Clear the back buffer
_pDeviceContext->ClearRenderTargetView(_pRenderTargetView, Colors::Black);
_spriteBatch->Begin(SpriteSortMode_Deferred, nullptr, _samplerState, nullptr, nullptr, [=] {
//_pDeviceContext->PSSetShader(_pixelShader, 0, 0);
});
//Draw nes screen
DrawNESScreen();
/*_spriteBatch->End();
_spriteBatch->Begin(SpriteSortMode_Deferred, nullptr, _samplerState);*/
if(Console::CheckFlag(EmulationFlags::Paused)) {
DrawPauseScreen();
} else {
//Draw FPS counter
if(CheckFlag(UIFlags::ShowFPS)) {
wstring fpsString = wstring(L"FPS: ") + std::to_wstring(Console::GetFPS());
DrawOutlinedString(fpsString, 256 * 4 - 80, 13, Colors::AntiqueWhite, 1.0f);
}
}
DrawToasts();
_spriteBatch->End();
// Present the information rendered to the back buffer to the front buffer (the screen)
_pSwapChain->Present(0, 0);
}
}
void Renderer::RemoveOldToasts()
{
_toasts.remove_if([](shared_ptr<ToastInfo> toast) { return toast->IsToastExpired(); });
}
void Renderer::DrawToasts()
{
RemoveOldToasts();
int counter = 0;
for(shared_ptr<ToastInfo> toast : _toasts) {
if(counter < 3) {
DrawToast(toast, counter);
} else {
break;
}
counter++;
}
}
wstring Renderer::WrapText(wstring text, SpriteFont* font, float maxLineWidth)
{
wstring wrappedText;
list<wstring> words;
wstring currentWord;
for(int i = 0, len = text.length(); i < len; i++) {
if(text[i] == L' ') {
if(currentWord.length() > 0) {
words.push_back(currentWord);
currentWord.clear();
}
} else {
currentWord += text[i];
}
}
if(currentWord.length() > 0) {
words.push_back(currentWord);
}
float spaceWidth = font->MeasureString(L" ").m128_f32[0];
float lineWidth = 0.0f;
for(wstring word : words) {
float wordWidth = font->MeasureString(word.c_str()).m128_f32[0];
if(lineWidth + wordWidth < maxLineWidth) {
wrappedText += word + L" ";
lineWidth += wordWidth + spaceWidth;
} else {
wrappedText += L"\n" + word + L" ";
lineWidth = wordWidth + spaceWidth;
}
}
return wrappedText;
}
void Renderer::DrawToast(shared_ptr<ToastInfo> toast, int posIndex)
{
RECT dest;
dest.top = _hdScreenHeight - (100 * (posIndex + 1)) - 50;
dest.left = (_hdScreenWidth - 340) / 2;
dest.bottom = dest.top + 70;
dest.right = dest.left + 340;
//Get opacity for fade in/out effect
float opacity = toast->GetOpacity();
XMVECTORF32 color = { opacity, opacity, opacity, opacity };
_spriteBatch->Draw(_toastTexture, dest, color);
float textLeftMargin = 10.0f;
if(toast->HasIcon()) {
ID3D11ShaderResourceView* icon;
if(!FAILED(CreateWICTextureFromMemory(_pd3dDevice, toast->GetToastIcon(), toast->GetIconSize(), nullptr, &icon))) {
RECT iconRect;
iconRect.top = dest.top + 3;
iconRect.bottom = dest.bottom - 3;
iconRect.left = dest.left + 3;
iconRect.right = iconRect.left + 64;
_spriteBatch->Draw(icon, iconRect, color);
textLeftMargin = 75.0f;
icon->Release();
}
}
_smallFont->DrawString(_spriteBatch.get(), WrapText(toast->GetToastTitle(), _smallFont.get(), 340 - 30 - textLeftMargin).c_str(), XMFLOAT2(dest.left + textLeftMargin - 5.0f, dest.top + 5.0f), color);
_font->DrawString(_spriteBatch.get(), WrapText(toast->GetToastMessage(), _font.get(), 340 - 30 - textLeftMargin).c_str(), XMFLOAT2(dest.left + textLeftMargin - 2.0f, dest.top + 19.0f), color);
}
void Renderer::UpdateFrame(uint8_t* frameBuffer)
{
_frameChanged = true;
_frameLock.Acquire();
memcpy(_nextFrameBuffer, frameBuffer, 256 * 240 * 4);
_frameLock.Release();
}
void Renderer::TakeScreenshot(wstring romFilename)
{
uint32_t* frameBuffer = new uint32_t[256 * 240];
_frameLock.Acquire();
memcpy(frameBuffer, _nextFrameBuffer, 256 * 240 * 4);
_frameLock.Release();
//ARGB -> ABGR
for(uint32_t i = 0; i < 256 * 240; i++) {
frameBuffer[i] = (frameBuffer[i] & 0xFF00FF00) | ((frameBuffer[i] & 0xFF0000) >> 16) | ((frameBuffer[i] & 0xFF) << 16);
}
int counter = 0;
wstring baseFilename = FolderUtilities::GetScreenshotFolder() + FolderUtilities::GetFilename(romFilename, false);
wstring ssFilename;
while(true) {
wstring counterStr = std::to_wstring(counter);
while(counterStr.length() < 3) {
counterStr = L"0" + counterStr;
}
ssFilename = baseFilename + L"_" + counterStr + L".png";
ifstream file(ssFilename, ios::in);
if(file) {
file.close();
} else {
break;
}
counter++;
}
PNGWriter::WritePNG(ssFilename, (uint8_t*)frameBuffer, 256, 240);
MessageManager::DisplayMessage(L"Screenshot saved", FolderUtilities::GetFilename(ssFilename, true));
}
}
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