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Base64 Output

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This commit is contained in:
Modnark
2022-10-08 19:29:17 -04:00
parent e2d75ae4d4
commit 9f741e0df7
8 changed files with 374 additions and 25 deletions
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37
ThumbnailGeneratorInstance.cpp
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@@ -1,6 +1,7 @@
#include "DataModelV2/ThumbnailGeneratorInstance.h"
#include "Application.h"
#include "Globals.h"
#include "base64.h"
#include <fstream>
ThumbnailGeneratorInstance::ThumbnailGeneratorInstance(void)
@@ -13,39 +14,37 @@ ThumbnailGeneratorInstance::ThumbnailGeneratorInstance(void)
ThumbnailGeneratorInstance::~ThumbnailGeneratorInstance(void) {}
/*
* TODO:
* Move functions like toggleSky into their own "Lighting" instance
* Make this headless, and allow for resolutions greater than the screen resolution
*/
std::string ThumbnailGeneratorInstance::click(std::string fileType, int cx, int cy, bool hideSky)
{
// Important things we need
RenderDevice* rd = g_usableApp->getRenderDevice();
GuiRootInstance* guiRoot = g_dataModel->getGuiRoot();
const G3D::GImage::Format format = G3D::GImage::stringToFormat(fileType);
// Hide the GUI
guiRoot->hideGui(true);
int prevWidth = rd->width();
int prevHeight = rd->height();
G3D::GImage imgBuffer(cx, cy, 4);
G3D::BinaryOutput binOut;
guiRoot->hideGui(true);
g_usableApp->resize3DView(cx, cy);
// Disable the sky
if(hideSky)
g_usableApp->toggleSky();
// Update graphics
g_usableApp->onGraphics(rd);
// Sky SHOULD be gone now, and alpha channel should be present
G3D::GImage imgBuffer(cx, cy, 4);
rd->screenshotPic(imgBuffer, true, hideSky);
G3D::BinaryOutput binOut;
imgBuffer.encode(format, binOut);
// Temporary file saving
std::string fileSave = "./click_output." + fileType;
std::ofstream out(fileSave.c_str(), std::ios::out | std::ios::binary);
out.write(reinterpret_cast<const char*>(binOut.getCArray()), binOut.length());
// Unhide GUI
// Convert to Base64 string
std::string base64ImgStr = base64_encode(reinterpret_cast<const unsigned char*>(binOut.getCArray()), binOut.length(), false);
guiRoot->hideGui(false);
g_usableApp->resize3DView(prevWidth, prevHeight);
return "boop!";
return base64ImgStr;
}