drewcassidy/nvidia-texture-tools
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Output correct number of mipmaps.

Browse Source 
Fix nvtt, remove deprecated attributes.
This commit is contained in:
castano 2007-12-17 05:19:55 +00:00
parent 9cfbb22d73
commit 6fa15f4e5b
4 changed files with 15 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/nvcore/DefsVcWin32.h
View File

@ -12,7 +12,7 @@
#define NV_STDCALL __stdcall
#define NV_FASTCALL __fastcall
#define NV_FORCEINLINE __forceinline
#define NV_DEPRECATED __deprecated
#define NV_DEPRECATED
#define NV_PURE
#define NV_CONST

2
src/nvimage/DirectDrawSurface.cpp
View File

@ -433,7 +433,7 @@ void DDSHeader::setDepth(uint d)
void DDSHeader::setMipmapCount(uint count)
{
if (count == 0)
if (count == 0 || count == 1)
{
this->flags &= ~DDSD_MIPMAPCOUNT;
this->mipmapcount = 0;

13
src/nvtt/nvtt.cpp
View File

@ -110,7 +110,7 @@ static void outputHeader(const InputOptions::Private & inputOptions, const Outpu
int mipmapCount = inputOptions.realMipmapCount();
nvDebugCheck(mipmapCount > 0);
header.setMipmapCount(mipmapCount - 1);
header.setMipmapCount(mipmapCount);
if (inputOptions.textureType == TextureType_2D) {
header.setTexture2D();
@ -472,14 +472,16 @@ private:
// Find the first mipmap provided that is greater or equal to the target image size.
static int findMipmap(const InputOptions::Private & inputOptions, uint f, int firstMipmap, uint w, uint h, uint d)
{
nvDebugCheck(firstMipmap >= 0);
int bestIdx = -1;
for (int m = firstMipmap; m < inputOptions.mipmapCount; m++)
for (int m = firstMipmap; m < int(inputOptions.mipmapCount); m++)
{
int idx = f * inputOptions.mipmapCount + m;
const InputOptions::Private::Image & mipmap = inputOptions.images[idx];
if (mipmap.width >= w && mipmap.height >= h && mipmap.depth >= d)
if (mipmap.width >= int(w) && mipmap.height >= int(h) && mipmap.depth >= int(d))
{
if (mipmap.data != NULL)
{
@ -501,7 +503,7 @@ static int findMipmap(const InputOptions::Private & inputOptions, uint f, int fi
static int findImage(const InputOptions::Private & inputOptions, uint f, uint w, uint h, uint d, int inputImageIdx, ImagePair * pair)
{
nvDebugCheck(w > 0 && h > 0);
nvDebugCheck(inputImageIdx >= 0 && inputImageIdx < inputOptions.mipmapCount);
nvDebugCheck(inputImageIdx >= 0 && inputImageIdx < int(inputOptions.mipmapCount));
nvDebugCheck(pair != NULL);
int bestIdx = findMipmap(inputOptions, f, inputImageIdx, w, h, d);
@ -552,6 +554,9 @@ static int findImage(const InputOptions::Private & inputOptions, uint f, uint w,
pair->setFloatImage(createMipmap(pair->floatImage(), inputOptions));
}
}
return bestIdx; // @@ ???
}

8
src/nvtt/nvtt.h
View File

@ -40,7 +40,7 @@
#define NVTT_CLASS
#endif
#define NVTT_DEPRECATED NVTT_API NV_DEPRECATED
#define NVTT_DEPRECATED NVTT_API /*NV_DEPRECATED*/
// Public interface.
@ -270,9 +270,9 @@ namespace nvtt
NVTT_API void setErrorHandler(ErrorHandler * errorHandler);
NVTT_API void setOutputHeader(bool outputHeader);
NVTT_DEPRECATED OutputHandler * outputHandler;
NVTT_DEPRECATED ErrorHandler * errorHandler;
NVTT_DEPRECATED bool outputHeader;
OutputHandler * outputHandler;
ErrorHandler * errorHandler;
bool outputHeader;
//private:
struct Private;