headless gone

src/core/graphics/RenderTarget.cpp

@@ -12,7 +12,7 @@
 
 
 #include "core/graphics/RenderTarget.hpp"
-#define HEADLESS
+//#define HEADLESS
 
 namespace sibr
 {

src/core/graphics/Texture.cpp

@@ -12,7 +12,7 @@
 
 
 #include "core/graphics/Texture.hpp"
-#define HEADLESS
+//#define HEADLESS
 
 namespace sibr
 {

src/core/graphics/Texture.hpp

@@ -1334,7 +1334,7 @@ namespace sibr
 	template<typename T_Type, unsigned int T_NumComp>
 	Vector4f	Texture2DArray<T_Type, T_NumComp>::readBackPixel(int i, int x, int y, uint lod) const {
 		Vector4f out;
-#define HEADLESS
+//#define HEADLESS
 #ifdef HEADLESS
 		SIBR_ERR << "HEADLESS -- No support for readBackPixel" << std::endl;
 #else

src/core/system/Utils.cpp

@@ -428,7 +428,7 @@ namespace sibr
 	bool showFilePicker(std::string & selectedElement,
 
 		const FilePickerMode mode, const std::string & directoryPath, const std::string & extensionsAllowed) {
-#ifdef USE_NFD
+#if defined(USE_NFD) || defined(SIBR_OS_WINDOWS)
 		nfdchar_t *outPath = NULL;
 		nfdresult_t result = NFD_CANCEL;
 		

src/core/video/FFmpegVideoEncoder.hpp

@@ -83,7 +83,7 @@ namespace sibr {
 		\param frame the frame to encode
 		\return a success flag.
 		*/
-#define HEADLESS
+//#define HEADLESS
 #ifndef HEADLESS
 		bool encode(AVFrame *frame);
 #endif