texture manager update + updating panoramic camera

Salmon Engine/Salmon Engine.vcxproj

@@ -52,10 +52,12 @@
     <ClInclude Include="..\include\Utils\DataTypes\NewDataTypes.h" />
     <ClInclude Include="..\include\Utils\ErrorTypes\ErrorTypes.h" />
     <ClInclude Include="..\include\Utils\FileUtils\FileUtils.h" />
+    <ClInclude Include="..\include\Utils\JpegHelper.h" />
     <ClInclude Include="..\include\Utils\Network\Network.h" />
     <ClInclude Include="..\include\Utils\Network\SignalSender.h" />
     <ClInclude Include="..\include\Utils\PngHelper.h" />
     <ClInclude Include="..\include\Utils\SerializeInterface\SerializeInterface.h" />
+    <ClInclude Include="..\include\Utils\TgaLoader.h" />
     <ClInclude Include="..\include\Utils\ThreadUtils.h" />
     <ClInclude Include="..\include\Utils\ThreadUtilsImpl.h" />
     <ClInclude Include="..\include\Utils\Utils.h" />
@@ -94,10 +96,12 @@
     <ClCompile Include="..\src\Utils\DataTypes\DataTypes.cpp" />
     <ClCompile Include="..\src\Utils\DataTypes\NewDataTypes.cpp" />
     <ClCompile Include="..\src\Utils\FileUtils\FileUtils.cpp" />
+    <ClCompile Include="..\src\Utils\JpegHelper.cpp" />
     <ClCompile Include="..\src\Utils\Network\Network.cpp" />
     <ClCompile Include="..\src\Utils\PngHelper.cpp" />
     <ClCompile Include="..\src\Utils\SerializeInterface\SerializeInterface.cpp" />
     <ClCompile Include="..\src\Utils\SimpleTimer.cpp" />
+    <ClCompile Include="..\src\Utils\TgaLoader.cpp" />
     <ClCompile Include="..\src\Utils\ThreadUtils.cpp" />
     <ClCompile Include="..\src\Utils\WinApi\WinApi.cpp" />
   </ItemGroup>
@@ -152,7 +156,7 @@
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
       <PreprocessorDefinitions>TARGET_WIN32;WIN32_LEAN_AND_MEAN;_WIN32_WINNT=0x0501;DEBUG</PreprocessorDefinitions>
-      <AdditionalIncludeDirectories>$(SalmonEnginePath);$(LibsPath)\boost_1_52_0;$(LibsPath)\openal\OpenAL11_windows_sdk;$(LibsPath)\libogg-1.3.0\include;$(LibsPath)\libvorbis-1.3.2\include;$(LibsPath)\sqplus\sqplus;$(LibsPath)\sqplus\include;$(LibsPath)\DirectXsdk\Include;$(LibsPath)\lpng1510</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(SalmonEnginePath);$(LibsPath)\boost_1_52_0;$(LibsPath)\openal\OpenAL11_windows_sdk;$(LibsPath)\libogg-1.3.0\include;$(LibsPath)\libvorbis-1.3.2\include;$(LibsPath)\sqplus\sqplus;$(LibsPath)\sqplus\include;$(LibsPath)\DirectXsdk\Include;$(LibsPath)\lpng1510;$(LibsPath)\jpeg-9;$(LibsPath)\jpeg-9\vc10</AdditionalIncludeDirectories>
       <DisableSpecificWarnings>4503</DisableSpecificWarnings>
     </ClCompile>
     <Link>

include/Render/SalmonRender/Cameras.h

@@ -43,6 +43,8 @@ struct TPanoramicCamera : public TCameraInterface
 	void CalcCamVec();
 
 	void SetCamView();
+
+	void SetCamShift(const vec3& camShift);
 };
 
 struct TPitCamera : public TCameraInterface

include/TextureManager/SalmonTexture.h

@@ -16,6 +16,8 @@ This code contains texture manager
 
 #include "include/Utils/Utils.h"
 #include "include/Utils/PngHelper.h"
+#include "include/Utils/JpegHelper.h"
+#include "include/Utils/TgaLoader.h"
 #include "include/ScriptManager/ScriptManager.h"
 
 namespace SE
@@ -40,7 +42,7 @@ struct TTextureData
 	boost::shared_array<char> Data;
 };
 
-typedef std::map<std::string, TTextureInfo, std::less<std::string> > TTextureMap;
+typedef std::map<std::string, TTextureInfo, std::less<std::string>> TTextureMap;
 
 
 class TTextureListClass : public TSerializeInterface, public TFunctionBinderInterface
@@ -58,6 +60,7 @@ protected:
 	bool CreateTexDataFromBmp32(const std::string& filename, TTextureData& texData);
 	bool CreateTexDataFromTga(const std::string& filename, TTextureData& texData);
 	bool CreateTexDataFromPng(const std::string& filename, TTextureData& texData);
+	bool CreateTexDataFromJpg(const std::string& filename, TTextureData& texData);
 	
 	cardinal AddTextureBmp24Data(const TTextureData& texData); //MAIN THREAD ONLY
 	cardinal AddTextureBmp32Data(const TTextureData& texData); //MAIN THREAD ONLY

include/Utils/FileUtils/FileUtils.h

@@ -38,13 +38,83 @@ bool findString(char* in, char* list);
 
 
 bool IsFileExistsInUserData(const std::string& filename);
+
 std::string GetFilePathUserData(const std::string& filename);
 
 
+
+//utitily to process texture uploading
+inline char* GetFileName(const char* filename)
+{
+	char* fname = (char*)filename + strlen(filename);
+
+	while ((*fname != '\\')&&(*fname != '/')&&(fname >= filename )) 
+		--fname;
+
+	++fname;
+
+	return fname;
+}
+
+inline std::string GetFileName(const std::string& filename)
+{
+	std::string::const_iterator i = filename.end() - 1;
+
+	while ((i > filename.begin() )&&(*i != '\\')&&(*i != '/')) 
+		--i;
+	
+	if (*i == '\\' || *i == '/')
+	{
+		i++;
+	}
+
+	return std::string(i, filename.end());
+}
+
+//utitily to process texture uploading
+inline char* GetFileExt(const char* filename)
+{
+	char* fext = (char*)filename + strlen(filename);
+
+	while (*fext != '.') 
+		--fext;
+
+	return fext;
+}
+
+inline std::string GetFileExt(const std::string& filename)
+{
+	std::string::const_iterator i = filename.end() - 1;
+
+	while (*i != '.') 
+		--i;
+
+	return std::string(i, filename.end());
+
+}
+
+inline std::string GetFileNameWithoutExt(const std::string& filename)
+{
+	std::string result = GetFileName(filename);
+
+	std::string::const_iterator i = result.end() - 1;
+
+	while (*i != '.') 
+		--i;
+
+	return std::string(result.begin(), i);
+}
+
+std::string GetFilePath(const std::string& filename);
+
+
+
 #ifdef TARGET_WIN32
 
 void GetFileList(const std::string& searchkey, std::vector<std::string> &list);
 
+std::string AutocompleteExtension(const std::string& fileName);
+
 template<typename TYPENAME>
 boost::shared_array<TYPENAME> CreateMemFromFile(const std::string& fileName, cardinal& intCount)
 {
@@ -58,10 +128,8 @@ boost::shared_array<TYPENAME> CreateMemFromFile(const std::string& fileName, car
     
     TYPENAME* fileData;
 
-    std::string realFileName = fileName;
     
-    
+    if (fopen_s(&pFile, fileName.c_str(), "rb" ) != 0) 
-    if (fopen_s(&pFile, realFileName.c_str(), "rb" ) != 0) 
     {
         throw ErrorToLog("File not loaded: " + fileName);
     }
@@ -196,70 +264,6 @@ boost::shared_array<TYPENAME> CreateMemFromFile(const std::string& fileName, car
 
 #endif
 
-//utitily to process texture uploading
-inline char* GetFileName(const char* filename)
-{
-	char* fname = (char*)filename + strlen(filename);
-
-	while ((*fname != '\\')&&(*fname != '/')&&(fname >= filename )) 
-		--fname;
-
-	++fname;
-
-	return fname;
-}
-
-inline std::string GetFileName(const std::string& filename)
-{
-	std::string::const_iterator i = filename.end() - 1;
-
-	while ((i > filename.begin() )&&(*i != '\\')&&(*i != '/')) 
-		--i;
-	
-	if (*i == '\\' || *i == '/')
-	{
-		i++;
-	}
-
-	return std::string(i, filename.end());
-}
-
-//utitily to process texture uploading
-inline char* GetFileExt(const char* filename)
-{
-	char* fext = (char*)filename + strlen(filename);
-
-	while (*fext != '.') 
-		--fext;
-
-	return fext;
-}
-
-inline std::string GetFileExt(const std::string& filename)
-{
-	std::string::const_iterator i = filename.end() - 1;
-
-	while (*i != '.') 
-		--i;
-
-	return std::string(i, filename.end());
-
-}
-
-inline std::string GetFileNameWithoutExt(const std::string& filename)
-{
-	std::string result = GetFileName(filename);
-
-	std::string::const_iterator i = result.end() - 1;
-
-	while (*i != '.') 
-		--i;
-
-	return std::string(result.begin(), i);
-}
-
-std::string GetFilePath(const std::string& filename);
-
 #ifdef TARGET_IOS
 
 //Special for IOS, because Foundation.h conflicts with sq_plus.h

include/Utils/JpegHelper.h

@@ -0,0 +1,16 @@
+#ifndef JPEG_HELPER_H_INCLUDED
+#define JPEG_HELPER_H_INCLUDED
+
+#include <string>
+
+namespace SE
+{
+
+struct TTextureData; // Find it in SalmonTexture.h 
+
+bool LoadJpg(const std::string& filename, TTextureData& texData);
+
+} //namespace SE
+
+
+#endif //JPEG_HELPER_H_INCLUDED

include/Utils/TgaLoader.h

@@ -0,0 +1,55 @@
+#ifndef TGA_LOADER_H_INCLUDED
+#define TGA_LOADER_H_INCLUDED
+
+#include "include/Utils/Utils.h"
+
+//Thanks to NeHe
+
+namespace SE
+{
+
+
+const int CONST_TGA_OUTER_HEADER_SIZE = 12;
+
+typedef struct
+{
+	GLubyte Header[CONST_TGA_OUTER_HEADER_SIZE];		// TGA File Header
+} TGAHeader;
+
+const int CONST_TGA_INNER_HEADER_SIZE = 6;
+
+typedef struct
+{
+	GLubyte		header[CONST_TGA_INNER_HEADER_SIZE];								// First 6 Useful Bytes From The Header
+	GLuint		bytesPerPixel;							// Holds Number Of Bytes Per Pixel Used In The TGA File
+	GLuint		imageSize;								// Used To Store The Image Size When Setting Aside Ram
+	GLuint		temp;									// Temporary Variable
+	GLuint		type;	
+	GLuint		Height;									//Height of Image
+	GLuint		Width;									//Width ofImage
+	GLuint		Bpp;									// Bits Per Pixel
+} TGA;
+
+
+//TGAHeader tgaheader;									// TGA header
+//TGA tga;												// TGA image data
+
+
+
+extern GLubyte uTGAcompare[12];	// Uncompressed TGA Header
+extern GLubyte cTGAcompare[12];	// Compressed TGA Header
+
+
+struct TTextureData; // Find it in SalmonTexture.h 
+
+
+bool LoadTGA(const std::string& filename, TTextureData& texture);
+
+bool LoadUncompressedTGA(TTextureData& texture, boost::shared_array<char> fTGA);	// Load an Uncompressed file
+bool LoadCompressedTGA(TTextureData& texture, boost::shared_array<char> fTGA);		// Load a Compressed file
+
+
+} //namespace SE
+
+
+#endif //TGA_LOADER_H_INCLUDED

src/Render/SalmonRender/Cameras.cpp

@@ -197,6 +197,14 @@ void TPanoramicCamera::SetCamView()
 }
 
 
+void TPanoramicCamera::SetCamShift(const vec3& camShift)
+{
+	CamShift = camShift;
+
+	Renderer->CalcCamPos();
+}
+
+
 void TPitCamera::SetCamView()
 {
 	Renderer->LoadIdentity();

src/TextureManager/SalmonTexture.cpp

@@ -9,6 +9,9 @@
 
 #include "boost/assign.hpp"
 
+#include "jpeglib.h"
+#include <setjmp.h>
+
 namespace SE
 {
 
@@ -22,13 +25,9 @@ TTextureListClass::TTextureListClass()
 	CreateFunctionMap[".bmp32"] = boost::bind(&TTextureListClass::CreateTexDataFromBmp32, this, _1, _2);
 	CreateFunctionMap[".png"] = boost::bind(&TTextureListClass::CreateTexDataFromPng, this, _1, _2);
 	CreateFunctionMap[".tga"] = boost::bind(&TTextureListClass::CreateTexDataFromTga, this, _1, _2);
+    CreateFunctionMap[".jpg"] = boost::bind(&TTextureListClass::CreateTexDataFromJpg, this, _1, _2);
+	CreateFunctionMap[".jpeg"] = boost::bind(&TTextureListClass::CreateTexDataFromJpg, this, _1, _2);
    
-	/*
-	AddFunctionMap["bmp24"] = boost::bind(&TTextureListClass::AddTextureBmp24Data, this, _1);
-	AddFunctionMap["bmp32"] = boost::bind(&TTextureListClass::AddTextureBmp32Data, this, _1);
-	
-	Let's use inner functions!
-	*/
 
 	AddFunctionMap["bmp24"] = [this](TTextureData& texData) -> cardinal
 	{
@@ -397,120 +396,21 @@ bool TTextureListClass::CreateTexDataFromBmp32(const std::string& filename, TTex
 bool TTextureListClass::CreateTexDataFromTga(const std::string& filename, TTextureData& texData)
 {
 	
-	cardinal fileSize;
+	bool result = LoadTGA(filename, texData);
-	boost::shared_array<char> fileArr = CreateMemFromFile<char>(filename, fileSize);
 
-	if (fileSize < 22)
+	if (!result)
+	{
 		throw ErrorFileNotCorrect(filename);
-
-	texData.Width = *reinterpret_cast<unsigned short int*>(&fileArr[12]);
-	texData.Height = *reinterpret_cast<unsigned short int*>(&fileArr[14]);
-
-	char textLength = fileArr[0];
-
-	char dataType = fileArr[2];
-
-	char bitsPerPixel = fileArr[16];
-
-
-	if (bitsPerPixel == 24)
-	{
-		texData.DataSize = texData.Height * texData.Width * 3;
-		texData.Data = boost::shared_array<char>(new char [texData.DataSize]);
-		strcpy(texData.Format, "bmp24");
 	}
-	else
-	if (bitsPerPixel == 32)
-	{
-		texData.DataSize = texData.Height * texData.Width * 4;
-		texData.Data = boost::shared_array<char>(new char [texData.DataSize]);
-		strcpy(texData.Format, "bmp32");
-	}
-	else
-		throw ErrorFileNotCorrect(filename);
 
-	int bytesPerPixel = bitsPerPixel / 8;
+	return result;
 
-	unsigned char blockInfo;
+}
-	char whatItIs;
-	unsigned int numPixels;
-
-	cardinal n = 0;
-	int filePos = textLength + 18;
-
-	if (dataType == 2)
-	{
-		
-		for(cardinal n = 0; n < texData.Height * texData.Width; n++)
-		{
-			texData.Data[n*bytesPerPixel + 2] = fileArr[filePos++];
-			texData.Data[n*bytesPerPixel + 1] = fileArr[filePos++];
-			texData.Data[n*bytesPerPixel + 0] = fileArr[filePos++];
-			if (bitsPerPixel == 32)
-			{
-				texData.Data[n*bytesPerPixel + 3] = fileArr[filePos++];
-			}
-		}
-
-	}
-	else if (dataType == 10)
-	{
-		throw ErrorToLog("RLE-compressed TGA is not supported yet: "+filename);
-
-		while (n < texData.Height * texData.Width)
-		{
-			blockInfo = fileArr[filePos++];
-			whatItIs = blockInfo & 128;
-			numPixels = blockInfo & 127;
-			
-			if (whatItIs)
-			{
-				
-				for (cardinal i=0; i<numPixels; i++)
-				{
-					texData.Data[n*bytesPerPixel + 0] = fileArr[filePos + 0];
-					texData.Data[n*bytesPerPixel + 1] = fileArr[filePos + 1];
-					texData.Data[n*bytesPerPixel + 2] = fileArr[filePos + 2];
-					if (bitsPerPixel == 32)
-					{
-						texData.Data[n*bytesPerPixel + 3] = fileArr[filePos + 3];
-					}
-					n++;
-				}
-
-				if (bitsPerPixel == 32)
-				{
-					filePos += 4;
-				}
-				else
-				{
-					filePos += 3;
-				}
 
 
-			}
+bool TTextureListClass::CreateTexDataFromJpg(const std::string& filename, TTextureData& texData)
-			else
+{
-			{
+	return LoadJpg(filename, texData);
-				
-				for (cardinal i=0; i<numPixels; i++)
-				{
-					texData.Data[n*bytesPerPixel + 0] = fileArr[filePos++];
-					texData.Data[n*bytesPerPixel + 1] = fileArr[filePos++];
-					texData.Data[n*bytesPerPixel + 2] = fileArr[filePos++];
-					if (bitsPerPixel == 32)
-					{
-						texData.Data[n*bytesPerPixel + 3] = fileArr[filePos++];
-					}
-					n++;
-				}
-			}
-
-		}
-	}
-	else
-		throw ErrorFileNotCorrect(filename);
-
-	return true;
 }
 
 
@@ -682,11 +582,6 @@ cardinal TTextureListClass::AddTextureDirectly(const std::string& filename, std:
 {
 	cardinal TexID;
 
-	if (texName == "")
-	{
-		texName = GetFileName(filename);
-	}
-
 	//Basically:
 	if (filename == "")
 		return 0;
@@ -730,14 +625,29 @@ cardinal TTextureListClass::AddTextureDirectly(const std::string& filename, std:
 
 cardinal TTextureListClass::AddTexture(const std::string& fileName)
 {
-	return AddTexture(fileName, "");
+	return AddTexture(fileName, GetFileName(fileName));
 }
 
 cardinal TTextureListClass::AddTexture(const std::string& fileName, std::string texName)
 {
-    std::string fullFileName = ST::PathToResources + fileName;
    
-	return AddTextureDirectly(fullFileName, texName);
+	std::string fullFileName = ST::PathToResources + fileName;
+
+	std::string realFileName;
+
+	if (GetFileName(fileName).find('.') == std::string::npos)
+	{
+		realFileName = AutocompleteExtension(fullFileName); //AutocompleteExtension works for Windows only
+	}
+	else
+	{
+		realFileName = fullFileName; //AutocompleteExtension works for Windows only
+	}
+
+
+
+
+	return AddTextureDirectly(realFileName, texName);
 }
 
 

src/Utils/FileUtils/FileUtils.cpp

@@ -111,6 +111,30 @@ void GetFileList(const std::string& searchkey, std::vector<std::string> &list)
             break;
     }
 }
+
+
+std::string AutocompleteExtension(const std::string& fileName)
+{
+	std::string filePath = GetFilePath(fileName);
+
+	std::vector<std::string> list;
+
+	GetFileList(fileName+".bmp", list);
+	GetFileList(fileName+".bmp32", list);
+	GetFileList(fileName+".tga", list);
+	GetFileList(fileName+".png", list);
+	GetFileList(fileName+".jpg", list);
+
+
+	if (list.size() == 0)
+	{
+		throw ErrorToLog("AutocompleteExtension - file not found!");
+	}
+	
+	return filePath+list[0];
+
+}
+
 #endif
 
 #ifdef TARGET_IOS

src/Utils/JpegHelper.cpp

@@ -0,0 +1,116 @@
+#include "include/Utils/JpegHelper.h"
+#include "include/Utils/Utils.h"
+#include "include/TextureManager/SalmonTexture.h"
+
+
+#include "boost/gil/gil_all.hpp"
+#include "boost/gil/extension/numeric/sampler.hpp"
+#include "boost/gil/extension/numeric/resample.hpp"
+
+#include "boost/assign.hpp"
+
+#include "jpeglib.h"
+#include <setjmp.h>
+
+namespace SE
+{
+
+struct my_error_mgr
+{
+	struct jpeg_error_mgr pub;
+	jmp_buf setjmp_buffer;
+};
+
+
+METHODDEF(void)
+my_error_exit (j_common_ptr cinfo)
+{
+	my_error_mgr* myerr = (my_error_mgr*) cinfo->err;
+	(*cinfo->err->output_message) (cinfo);
+	longjmp(myerr->setjmp_buffer, 1);
+	
+	throw ErrorToLog("JPEG Error!");
+}
+
+
+
+bool LoadJpg(const std::string& filename, TTextureData& texData)
+{
+
+  jpeg_decompress_struct cinfo;
+  
+  my_error_mgr jerr;
+
+  JSAMPARRAY buffer;
+  int row_stride;
+
+
+  cardinal fileSize;
+
+  boost::shared_array<unsigned char> fileArr = CreateMemFromFile<unsigned char>(filename, fileSize);
+
+  cinfo.err = jpeg_std_error(&jerr.pub);
+  jerr.pub.error_exit = my_error_exit;
+
+  jpeg_create_decompress(&cinfo);
+
+  jpeg_mem_src(&cinfo, &fileArr[0], fileSize);
+
+
+  jpeg_read_header(&cinfo, TRUE);
+  
+  jpeg_start_decompress(&cinfo);
+  
+  row_stride = cinfo.output_width * cinfo.output_components;
+  
+  buffer = (*cinfo.mem->alloc_sarray)
+		((j_common_ptr) &cinfo, JPOOL_IMAGE, row_stride, 1);
+
+
+  if (cinfo.output_components == 3)
+  {
+	  strcpy(texData.Format, "bmp24");
+  }
+  else if (cinfo.output_components == 4)
+  {
+	  strcpy(texData.Format, "bmp32");
+  }
+  else
+  {
+	  throw ErrorToLog("cinfo.output_components unknown value!");
+  }
+
+  texData.Width = cinfo.output_width;
+
+  texData.Height = cinfo.output_height;
+
+  texData.DataSize = cinfo.output_height * cinfo.output_width * cinfo.output_components;
+  texData.Data = boost::shared_array<char>(new char[texData.DataSize]);
+
+	while (cinfo.output_scanline < cinfo.output_height)
+	{
+		JDIMENSION read_now = jpeg_read_scanlines(&cinfo, buffer, 1);
+		memcpy(&texData.Data[(cinfo.output_scanline - read_now) * cinfo.output_width * cinfo.output_components], buffer[0], row_stride);
+	}
+
+  jpeg_finish_decompress(&cinfo);
+
+  jpeg_destroy_decompress(&cinfo);
+
+  using namespace boost::gil;
+  
+  boost::shared_array<char> newData(new char[texData.Height * texData.Width * 3]);
+
+  rgb8_view_t oldView = interleaved_view(texData.Width, texData.Height, reinterpret_cast<const rgb8_ptr_t>(texData.Data.get()), texData.DataSize / texData.Height);
+ 
+  rgb8_view_t newView = interleaved_view(texData.Width, texData.Height, reinterpret_cast<const rgb8_ptr_t>(newData.get()), texData.DataSize / texData.Height);
+
+  copy_pixels(flipped_up_down_view(oldView), newView);
+  
+  texData.Data = newData;
+
+  return true;
+
+}
+
+} //namespace SE

src/Utils/TgaLoader.cpp

@@ -0,0 +1,246 @@
+#include "include/Utils/TgaLoader.h"
+#include "include/Utils/Utils.h"
+
+#include "include/TextureManager/SalmonTexture.h"
+//Thanks to NeHe
+
+namespace SE
+{
+
+
+	
+GLubyte uTGAcompare[12] = {0,0,2, 0,0,0,0,0,0,0,0,0};	// Uncompressed TGA Header
+GLubyte cTGAcompare[12] = {0,0,10,0,0,0,0,0,0,0,0,0};	// Compressed TGA Header
+
+
+
+
+//bool LoadTGA(Texture * texture, char * filename)				// Load a TGA file
+bool LoadTGA(const std::string& filename, TTextureData& texture)				// Load a TGA file
+{
+	
+	cardinal byteCount;
+
+	boost::shared_array<char> fTGA = CreateMemFromFile<char>(filename, byteCount);
+
+	TGAHeader tgaheader;
+
+	tgaheader = *(reinterpret_cast<TGAHeader*>(&fTGA[0]));
+
+	if(memcmp(uTGAcompare, &tgaheader, sizeof(tgaheader)) == 0)				// See if header matches the predefined header of 
+	{																		// an Uncompressed TGA image
+		return LoadUncompressedTGA(texture, fTGA);						// If so, jump to Uncompressed TGA loading code
+	}
+	else if(memcmp(cTGAcompare, &tgaheader, sizeof(tgaheader)) == 0)		// See if header matches the predefined header of
+	{																		// an RLE compressed TGA image
+		return LoadCompressedTGA(texture, fTGA);							// If so, jump to Compressed TGA loading code
+	}
+	else																	// If header matches neither type
+	{
+		return false;																// Exit function
+	}
+														// All went well, continue on
+}
+
+
+//bool LoadUncompressedTGA(Texture * texture, char * filename, FILE * fTGA)	// Load an uncompressed TGA (note, much of this code is based on NeHe's 
+bool LoadUncompressedTGA(TTextureData& texture, boost::shared_array<char> fTGA)	// Load an uncompressed TGA (note, much of this code is based on NeHe's 
+{																			// TGA Loading code nehe.gamedev.net)
+	TGA tga;
+	
+	int shift = sizeof(TGAHeader);
+
+	memcpy(tga.header, &fTGA[shift], CONST_TGA_INNER_HEADER_SIZE);
+
+	shift += CONST_TGA_INNER_HEADER_SIZE;
+
+	
+	texture.Width = tga.header[1] * 256 + tga.header[0];					// Determine The TGA Width	(highbyte*256+lowbyte)
+	texture.Height = tga.header[3] * 256 + tga.header[2];					// Determine The TGA Height	(highbyte*256+lowbyte)
+	
+	int bitsPerPixel = tga.header[4];
+	
+	if (bitsPerPixel == 24)
+	{
+		strcpy(texture.Format, "bmp24");
+	}
+	else if (bitsPerPixel == 32)
+	{
+		strcpy(texture.Format, "bmp32");
+	}
+	else
+	{
+		return false;
+	}
+
+	//texture->bpp	= tga.header[4];										// Determine the bits per pixel
+	
+	
+	tga.Width = texture.Width;										// Copy width into local structure						
+	tga.Height = texture.Height;										// Copy height into local structure
+	tga.Bpp = bitsPerPixel;											// Copy BPP into local structure
+
+	if((texture.Width <= 0) || (texture.Height <= 0))	// Make sure all information is valid
+	{
+		return false;														// Return failed
+	}
+
+
+	tga.bytesPerPixel = (tga.Bpp / 8);									// Compute the number of BYTES per pixel
+	
+	tga.imageSize = (tga.bytesPerPixel * tga.Width * tga.Height);		// Compute the total amout ofmemory needed to store data
+	
+	texture.DataSize = tga.imageSize;
+	texture.Data = boost::shared_array<char>(new char [texture.DataSize]);
+
+	memcpy(&texture.Data[0], &fTGA[shift], texture.DataSize);
+
+
+	// Byte Swapping Optimized By Steve Thomas
+	for(GLuint cswap = 0; cswap < (int)tga.imageSize; cswap += tga.bytesPerPixel)
+	{
+		texture.Data[cswap] ^= texture.Data[cswap+2] ^=
+		texture.Data[cswap] ^= texture.Data[cswap+2];
+	}
+
+	return true;
+}
+
+
+
+
+
+//bool LoadCompressedTGA(Texture * texture, char * filename, FILE * fTGA)		// Load COMPRESSED TGAs
+bool LoadCompressedTGA(TTextureData& texture, boost::shared_array<char> fTGA)		// Load COMPRESSED TGAs
+{ 
+
+	TGA tga;
+	
+	int shift = sizeof(TGAHeader);
+
+	memcpy(tga.header, &fTGA[shift], CONST_TGA_INNER_HEADER_SIZE);
+
+	shift += CONST_TGA_INNER_HEADER_SIZE;
+
+
+	
+	texture.Width = tga.header[1] * 256 + tga.header[0];					// Determine The TGA Width	(highbyte*256+lowbyte)
+	texture.Height = tga.header[3] * 256 + tga.header[2];					// Determine The TGA Height	(highbyte*256+lowbyte)
+	
+	int bitsPerPixel = tga.header[4];
+	
+	if (bitsPerPixel == 24)
+	{
+		strcpy(texture.Format, "bmp24");
+	}
+	else if (bitsPerPixel == 32)
+	{
+		strcpy(texture.Format, "bmp32");
+	}
+	else
+	{
+		return false;
+	}
+
+
+	tga.Width = texture.Width;										// Copy width into local structure						
+	tga.Height = texture.Height;										// Copy height into local structure
+	tga.Bpp = bitsPerPixel;											// Copy BPP into local structure
+
+
+
+
+	if((texture.Width <= 0) || (texture.Height <= 0))	//Make sure all texture info is ok
+	{
+		return false;														// Return failed
+	}
+
+	tga.bytesPerPixel = (tga.Bpp / 8);									// Compute BYTES per pixel
+	tga.imageSize = (tga.bytesPerPixel * tga.Width * tga.Height);		// Compute amout of memory needed to store image
+	
+	
+	texture.DataSize = tga.imageSize;
+	texture.Data = boost::shared_array<char>(new char [texture.DataSize]);
+
+	GLuint pixelcount	= tga.Height * tga.Width;							// Nuber of pixels in the image
+	GLuint currentpixel	= 0;												// Current pixel being read
+	GLuint currentbyte	= 0;												// Current byte 
+	
+	//GLubyte* colorbuffer = (GLubyte *)malloc(tga.bytesPerPixel);			// Storage for 1 pixel
+
+	boost::shared_array<GLubyte> colorbuffer(new GLubyte[tga.bytesPerPixel]);
+
+	do
+	{
+		GLubyte chunkheader = 0;											// Storage for "chunk" header
+
+
+		chunkheader = static_cast<GLubyte>(fTGA[shift]);
+		shift += sizeof(GLubyte);
+
+		if(chunkheader < 128)												// If the ehader is < 128, it means the that is the number of RAW color packets minus 1
+		{																	// that follow the header
+			chunkheader++;													// add 1 to get number of following color values
+			for(short counter = 0; counter < chunkheader; counter++)		// Read RAW color values
+			{
+
+				memcpy(&colorbuffer[0], &fTGA[shift], tga.bytesPerPixel);
+				shift += tga.bytesPerPixel;
+
+				texture.Data[currentbyte] = static_cast<char>(colorbuffer[2]);
+				texture.Data[currentbyte + 1] = static_cast<char>(colorbuffer[1]);
+				texture.Data[currentbyte + 2] = static_cast<char>(colorbuffer[0]);
+
+				if(tga.bytesPerPixel == 4)												// if its a 32 bpp image
+				{
+					texture.Data[currentbyte + 3] = static_cast<char>(colorbuffer[3]);
+				}
+
+				currentbyte += tga.bytesPerPixel;										// Increase thecurrent byte by the number of bytes per pixel
+				currentpixel++;															// Increase current pixel by 1
+
+				if(currentpixel > pixelcount)											// Make sure we havent read too many pixels
+				{
+					return false;														// Return failed
+				}
+			}
+		}
+		else																			// chunkheader > 128 RLE data, next color reapeated chunkheader - 127 times
+		{
+			chunkheader -= 127;	// Subteact 127 to get rid of the ID bit
+
+
+			memcpy(&colorbuffer[0], &fTGA[shift], tga.bytesPerPixel);
+			shift += tga.bytesPerPixel;
+
+
+			for(short counter = 0; counter < chunkheader; counter++)					// copy the color into the image data as many times as dictated 
+			{																			// by the header
+				
+				texture.Data[currentbyte] = static_cast<char>(colorbuffer[2]);
+				texture.Data[currentbyte + 1] = static_cast<char>(colorbuffer[1]);
+				texture.Data[currentbyte + 2] = static_cast<char>(colorbuffer[0]);
+
+				if(tga.bytesPerPixel == 4)												// if its a 32 bpp image
+				{
+					texture.Data[currentbyte + 3] = static_cast<char>(colorbuffer[3]);
+				}
+
+				currentbyte += tga.bytesPerPixel;										// Increase current byte by the number of bytes per pixel
+				currentpixel++;															// Increase pixel count by 1
+
+				if(currentpixel > pixelcount)											// Make sure we havent written too many pixels
+				{
+					return false;														// Return failed
+				}
+			}
+		}
+
+	} while(currentpixel < pixelcount);													// Loop while there are still pixels left
+	
+	return true;																		// return success
+}
+
+
+
+} //namespace SE