Fix a bunch of compiler warnings.

BPTCEncoder/src/RGBAEndpoints.cpp

@@ -457,7 +457,7 @@ static uint32 PowerIteration(const RGBAMatrix &mat, RGBADir &eigVec, double &eig
 	for(int nTries = 0; nTries < 3; nTries++) {
 	// !SPEED! Find eigenvectors by using the power method. This is good because the
 	// matrix is only 4x4, which allows us to use SIMD...
-  RGBAVector b = RGBAVector(rand());
+    RGBAVector b = RGBAVector(float(rand()));
 	assert(b.Length() > 0);
 	b /= b.Length();
 
@@ -480,7 +480,7 @@ static uint32 PowerIteration(const RGBAMatrix &mat, RGBADir &eigVec, double &eig
 		}
 
 		eigVal = newB.Length();
-		newB /= eigVal;
+		newB /= float(eigVal);
 
 		if(fabs(1.0f - (b * newB)) < 1e-5)
 			fixed = true;

Core/src/CompressedImage.cpp

@@ -5,6 +5,7 @@
 #include <stdio.h>
 #include <assert.h>
 
+#include "TexCompTypes.h"
 #include "BC7Compressor.h"
 
 CompressedImage::CompressedImage()
@@ -66,7 +67,7 @@ CompressedImage::~CompressedImage() {
 bool CompressedImage::DecompressImage(unsigned char *outBuf, unsigned int outBufSz) const {
 
   // First make sure that we have enough data
-  int dataSz = 0;
+  uint32 dataSz = 0;
   switch(m_Format) {
     case eCompressionFormat_DXT1: dataSz = m_DataSz * 8; break;
     case eCompressionFormat_DXT5: dataSz = m_DataSz * 4; break;

Core/src/Image.cpp

@@ -75,7 +75,7 @@ double Image::ComputePSNR(const CompressedImage &ci) const {
   const double wb = 1.0;
     
   double MSE = 0.0;
-  for(int i = 0; i < imageSz; i+=4) {
+  for(uint32 i = 0; i < imageSz; i+=4) {
 
     const unsigned char *pixelDataRaw = m_PixelData + i;
     const unsigned char *pixelDataUncomp = unCompData + i;

Core/src/TexComp.cpp

@@ -225,7 +225,7 @@ bool CompressImageData(
   }
 
   // Allocate data based on the compression method
-  int cmpDataSzNeeded = 0;
+  uint32 cmpDataSzNeeded = 0;
   switch(settings.format) {
     case eCompressionFormat_DXT1: cmpDataSzNeeded = dataSz / 8;
     case eCompressionFormat_DXT5: cmpDataSzNeeded = dataSz / 4;

Core/src/WorkerQueue.cpp

@@ -148,7 +148,7 @@ void WorkerQueue::Run() {
   
   // Spawn a bunch of threads...
   TCLock lock(m_Mutex);
-  for(int i = 0; i < m_NumThreads; i++) {
+  for(uint32 i = 0; i < m_NumThreads; i++) {
     m_Workers[i] = new WorkerThread(this, i);
     m_ThreadHandles[m_ActiveThreads] = new TCThread(*m_Workers[i]);
     m_ActiveThreads++;
@@ -168,7 +168,7 @@ void WorkerQueue::Run() {
   m_StopWatch.Stop();
 
   // Join them all together..
-  for(int i = 0; i < m_NumThreads; i++) {
+  for(uint32 i = 0; i < m_NumThreads; i++) {
     m_ThreadHandles[i]->Join();
     delete m_ThreadHandles[i];
     delete m_Workers[i];

Core/src/WorkerQueue.h

@@ -10,7 +10,7 @@ class WorkerQueue;
 #include "Thread.h"
 #include "StopWatch.h"
 
-struct WorkerThread : public TCCallable {
+class WorkerThread : public TCCallable {
   friend class WorkerQueue;
 public:
 

IO/src/ImageFile.cpp

@@ -5,6 +5,7 @@
 #include <stdio.h>
 #include <limits.h>
 #include <assert.h>
+#include <algorithm>
 
 #include "ImageWriter.h"
 #include "ImageLoader.h"
@@ -32,10 +33,10 @@ static inline T abs(const T &a) {
   return a > 0? a : -a;
 }
 
-template <typename T>
-static inline T min(const T &a, const T &b) {
-  return (a < b)? a : b;
-}
+//!HACK!
+#ifdef _MSC_VER
+#define strncpy strncpy_s
+#endif
 
 //////////////////////////////////////////////////////////////////////////////////////////
 //
@@ -113,7 +114,7 @@ bool ImageFile::Write() {
 		return false;
 	}
 
-	WriteImageDataToFile(writer->GetRawFileData(), writer->GetRawFileDataSz(), m_Filename);
+	WriteImageDataToFile(writer->GetRawFileData(), uint32(writer->GetRawFileDataSz()), m_Filename);
 
 	delete writer;
 	return true;
@@ -154,13 +155,13 @@ Image *ImageFile::LoadImage(const unsigned char *rawImageData) const {
 
 EImageFileFormat ImageFile::DetectFileFormat(const CHAR *filename) {
 
-  int len = strlen(filename);
+  size_t len = strlen(filename);
   if(len >= 256) {
     // !FIXME! Report Error...
     return kNumImageFileFormats;
   }
 
-  int dotPos = len - 1;
+  size_t dotPos = len - 1;
 
   while(dotPos >= 0 && filename[dotPos--] != '.');
 
@@ -199,8 +200,16 @@ unsigned char *ImageFile::ReadFileData(const CHAR *filename) {
   assert(fstr.Tell() == 0);
 
   // Read all of the data
-  int32 bytesRead = fstr.Read(rawData, fileSize);
-  if(bytesRead != fileSize) {
+  uint64 totalBytesRead = 0;
+  uint64 totalBytesLeft = fileSize;
+  uint32 bytesToRead = uint32(std::min(totalBytesLeft, uint64(1 << 31)));
+  int32 bytesRead;
+  while((bytesRead = fstr.Read(rawData, uint32(fileSize))) >= 0) {
+	  totalBytesRead += bytesRead;
+	  totalBytesLeft -= bytesRead;
+  }
+
+  if(totalBytesRead != fileSize) {
     assert(!"We didn't read as much data as we thought we had!");
     fprintf(stderr, "Internal error: Incorrect file size assumption\n");
     return 0;

IO/src/ImageLoaderPNG.cpp

@@ -107,14 +107,14 @@ bool ImageLoaderPNG::ReadData() {
       m_RedChannelPrecision = bitDepth;
       m_RedData = new unsigned char[numPixels];
 
-      for(int i = 0; i < m_Height; i++) {
+      for(uint32 i = 0; i < m_Height; i++) {
 	
 	png_read_row(png_ptr, rowData, NULL);
 
 	unsigned int rowOffset = i * m_Width;
 	
 	unsigned int byteIdx = 0;
-	for(int j = 0; j < m_Width; j++) {
+	for(uint32 j = 0; j < m_Width; j++) {
  	  m_RedData[rowOffset + j] = rowData[byteIdx++];
 	}
 
@@ -131,14 +131,14 @@ bool ImageLoaderPNG::ReadData() {
       m_BlueChannelPrecision = bitDepth;
       m_BlueData = new unsigned char[numPixels];
 
-      for(int i = 0; i < m_Height; i++) {
+      for(uint32 i = 0; i < m_Height; i++) {
 	
 	png_read_row(png_ptr, rowData, NULL);
 
 	unsigned int rowOffset = i * m_Width;
 	
 	unsigned int byteIdx = 0;
-	for(int j = 0; j < m_Width; j++) {
+	for(uint32 j = 0; j < m_Width; j++) {
  	  m_RedData[rowOffset + j] = rowData[byteIdx++];
 	  m_GreenData[rowOffset + j] = rowData[byteIdx++];
 	  m_BlueData[rowOffset + j] = rowData[byteIdx++];
@@ -158,14 +158,14 @@ bool ImageLoaderPNG::ReadData() {
       m_AlphaChannelPrecision = bitDepth;
       m_AlphaData = new unsigned char[numPixels];
 
-      for(int i = 0; i < m_Height; i++) {
+      for(uint32 i = 0; i < m_Height; i++) {
 	
 	png_read_row(png_ptr, rowData, NULL);
 
 	unsigned int rowOffset = i * m_Width;
 	
 	unsigned int byteIdx = 0;
-	for(int j = 0; j < m_Width; j++) {
+	for(uint32 j = 0; j < m_Width; j++) {
  	  m_RedData[rowOffset + j] = rowData[byteIdx++];
 	  m_GreenData[rowOffset + j] = rowData[byteIdx++];
 	  m_BlueData[rowOffset + j] = rowData[byteIdx++];
@@ -182,14 +182,14 @@ bool ImageLoaderPNG::ReadData() {
       m_AlphaChannelPrecision = bitDepth;
       m_AlphaData = new unsigned char[numPixels];
 
-      for(int i = 0; i < m_Height; i++) {
+      for(uint32 i = 0; i < m_Height; i++) {
 	
 	png_read_row(png_ptr, rowData, NULL);
 
 	unsigned int rowOffset = i * m_Width;
 	
 	unsigned int byteIdx = 0;
-	for(int j = 0; j < m_Width; j++) {
+	for(uint32 j = 0; j < m_Width; j++) {
  	  m_RedData[rowOffset + j] = rowData[byteIdx++];
 	  m_AlphaData[rowOffset + j] = rowData[byteIdx++];
 	}

IO/src/ImageLoaderPNG.h

@@ -11,7 +11,7 @@ class ImageLoaderPNG : public ImageLoader {
   virtual bool ReadData();
 
 private:
-  unsigned int m_StreamPosition;
+  uint64 m_StreamPosition;
   friend class PNGStreamReader;
 };
 

IO/src/ImageWriterPNG.cpp

@@ -82,13 +82,13 @@ bool ImageWriterPNG::WriteImage() {
 	/* Initialize rows of PNG. */
 
 	row_pointers = (png_byte **)png_malloc (png_ptr, m_Height * sizeof (png_byte *));
-	for (int y = 0; y < m_Height; ++y) {
+	for (uint32 y = 0; y < m_Height; ++y) {
 		png_byte *row = (png_byte *)png_malloc (png_ptr, sizeof (uint8) * m_Width * pixel_size);
 
 		row_pointers[y] = row;
 
-		for (int x = 0; x < m_Width; ++x) {
-			for(int ch = 0; ch < 4; ch++) {
+		for (uint32 x = 0; x < m_Width; ++x) {
+			for(uint32 ch = 0; ch < 4; ch++) {
 				*row++ = GetChannelForPixel(x, y, ch);
 			}
     }
@@ -98,7 +98,7 @@ bool ImageWriterPNG::WriteImage() {
 	png_set_rows (png_ptr, info_ptr, row_pointers);
 	png_write_png (png_ptr, info_ptr, PNG_TRANSFORM_IDENTITY, NULL);
 
-	for (int y = 0; y < m_Height; y++) {
+	for (uint32 y = 0; y < m_Height; y++) {
 		png_free (png_ptr, row_pointers[y]);
 	}
 	png_free (png_ptr, row_pointers);

IO/src/ImageWriterPNG.h

@@ -12,7 +12,7 @@ class ImageWriterPNG : public ImageWriter {
 
   virtual bool WriteImage();
  private:
-	uint32 m_StreamPosition;
+	uint64 m_StreamPosition;
 	uint32 m_TotalBytesWritten;
 	friend class PNGStreamWriter;
 };