/*
ID3DTexture2D* TW_LoadTextureFromTexture
(
ID3DTexture2D* t_from,
D3DFORMAT& t_dest_fmt,
int levels_2_skip,
u32& w,
u32& h
)
{
// Calculate levels & dimensions
ID3DTexture2D* t_dest = NULL;
D3DSURFACE_DESC t_from_desc0 ;
R_CHK (t_from->GetLevelDesc (0,&t_from_desc0));
int levels_exist = t_from->GetLevelCount();
int top_width = t_from_desc0.Width;
int top_height = t_from_desc0.Height;
Reduce (top_width,top_height,levels_exist,levels_2_skip);
// Create HW-surface
if (D3DX_DEFAULT==t_dest_fmt) t_dest_fmt = t_from_desc0.Format;
R_CHK (D3DXCreateTexture(
HW.pDevice,
top_width,top_height,
levels_exist,0,t_dest_fmt,
D3DPOOL_MANAGED,&t_dest
));
// Copy surfaces & destroy temporary
ID3DTexture2D* T_src= t_from;
ID3DTexture2D* T_dst= t_dest;
int L_src = T_src->GetLevelCount ()-1;
int L_dst = T_dst->GetLevelCount ()-1;
for (; L_dst>=0; L_src--,L_dst--)
{
// Get surfaces
IDirect3DSurface9 *S_src, *S_dst;
R_CHK (T_src->GetSurfaceLevel (L_src,&S_src));
R_CHK (T_dst->GetSurfaceLevel (L_dst,&S_dst));
// Copy
R_CHK (D3DXLoadSurfaceFromSurface(S_dst,NULL,NULL,S_src,NULL,NULL,D3DX_FILTER_NONE,0));
// Release surfaces
_RELEASE (S_src);
_RELEASE (S_dst);
}
// OK
w = top_width;
h = top_height;
return t_dest;
}
template <class _It>
IC void TW_Iterate_1OP
(
ID3DTexture2D* t_dst,
ID3DTexture2D* t_src,
const _It pred
)
{
DWORD mips = t_dst->GetLevelCount();
R_ASSERT (mips == t_src->GetLevelCount());
for (DWORD i = 0; i < mips; i++) {
D3DLOCKED_RECT Rsrc,Rdst;
D3DSURFACE_DESC desc,descS;
t_dst->GetLevelDesc (i, &desc);
t_src->GetLevelDesc (i, &descS);
VERIFY (desc.Format==descS.Format);
VERIFY (desc.Format==D3DFMT_A8R8G8B8);
t_src->LockRect (i,&Rsrc,0,0);
t_dst->LockRect (i,&Rdst,0,0);
for (u32 y = 0; y < desc.Height; y++) {
for (u32 x = 0; x < desc.Width; x++) {
DWORD& pSrc = *(((DWORD*)((BYTE*)Rsrc.pBits + (y * Rsrc.Pitch)))+x);
DWORD& pDst = *(((DWORD*)((BYTE*)Rdst.pBits + (y * Rdst.Pitch)))+x);
pDst = pred(pDst,pSrc);
}
}
t_dst->UnlockRect (i);
t_src->UnlockRect (i);
}
}
template <class _It>
IC void TW_Iterate_2OP
(
ID3DTexture2D* t_dst,
ID3DTexture2D* t_src0,
ID3DTexture2D* t_src1,
const _It pred
)
{
DWORD mips = t_dst->GetLevelCount();
R_ASSERT (mips == t_src0->GetLevelCount());
R_ASSERT (mips == t_src1->GetLevelCount());
for (DWORD i = 0; i < mips; i++) {
D3DLOCKED_RECT Rsrc0,Rsrc1,Rdst;
D3DSURFACE_DESC desc,descS0,descS1;
t_dst->GetLevelDesc (i, &desc);
t_src0->GetLevelDesc (i, &descS0);
t_src1->GetLevelDesc (i, &descS1);
VERIFY (desc.Format==descS0.Format);
VERIFY (desc.Format==descS1.Format);
VERIFY (desc.Format==D3DFMT_A8R8G8B8);
t_src0->LockRect (i,&Rsrc0, 0,0);
t_src1->LockRect (i,&Rsrc1, 0,0);
t_dst->LockRect (i,&Rdst, 0,0);
for (u32 y = 0; y < desc.Height; y++) {
for (u32 x = 0; x < desc.Width; x++) {
DWORD& pSrc0 = *(((DWORD*)((BYTE*)Rsrc0.pBits + (y * Rsrc0.Pitch)))+x);
DWORD& pSrc1 = *(((DWORD*)((BYTE*)Rsrc1.pBits + (y * Rsrc1.Pitch)))+x);
DWORD& pDst = *(((DWORD*)((BYTE*)Rdst.pBits + (y * Rdst.Pitch)))+x);
pDst = pred(pDst,pSrc0,pSrc1);
}
}
t_dst->UnlockRect (i);
t_src0->UnlockRect (i);
t_src1->UnlockRect (i);
}
}
IC u32 it_gloss_rev (u32 d, u32 s) { return color_rgba (
color_get_A(s), // gloss
color_get_B(d),
color_get_G(d),
color_get_R(d) );
}
IC u32 it_gloss_rev_base(u32 d, u32 s) {
u32 occ = color_get_A(d)/3;
u32 def = 8;
u32 gloss = (occ*1+def*3)/4;
return color_rgba (
gloss, // gloss
color_get_B(d),
color_get_G(d),
color_get_R(d)
);
}
IC u32 it_difference (u32 d, u32 orig, u32 ucomp) { return color_rgba(
128+(int(color_get_R(orig))-int(color_get_R(ucomp)))*2, // R-error
128+(int(color_get_G(orig))-int(color_get_G(ucomp)))*2, // G-error
128+(int(color_get_B(orig))-int(color_get_B(ucomp)))*2, // B-error
128+(int(color_get_A(orig))-int(color_get_A(ucomp)))*2 ); // A-error
}
IC u32 it_height_rev (u32 d, u32 s) { return color_rgba (
color_get_A(d), // diff x
color_get_B(d), // diff y
color_get_G(d), // diff z
color_get_R(s) ); // height
}
IC u32 it_height_rev_base(u32 d, u32 s) { return color_rgba (
color_get_A(d), // diff x
color_get_B(d), // diff y
color_get_G(d), // diff z
(color_get_R(s)+color_get_G(s)+color_get_B(s))/3 ); // height
}
*/
ID3DBaseTexture* CRender::texture_load(LPCSTR fRName, u32& ret_msize, bool bStaging)
{
// Moved here just to avoid warning
#ifdef USE_DX11
D3DX11_IMAGE_INFO IMG;
#else
D3DX10_IMAGE_INFO IMG;
#endif
ZeroMemory(&IMG, sizeof(IMG));
// Staging control
static bool bAllowStaging = !strstr(Core.Params,"-no_staging");
bStaging &= bAllowStaging;
ID3DBaseTexture* pTexture2D = NULL;
//IDirect3DCubeTexture9* pTextureCUBE = NULL;
string_path fn;
//u32 dwWidth,dwHeight;
u32 img_size = 0;
int img_loaded_lod = 0;
//D3DFORMAT fmt;
u32 mip_cnt=u32(-1);
// validation
R_ASSERT (fRName);
R_ASSERT (fRName[0]);
// make file name
string_path fname;
xr_strcpy(fname,fRName); //. andy if (strext(fname)) *strext(fname)=0;
fix_texture_name (fname);
IReader* S = NULL;
if (!FS.exist(fn,"$game_textures$", fname, ".dds") && strstr(fname,"_bump")) goto _BUMP_from_base;
if (FS.exist(fn,"$level$", fname, ".dds")) goto _DDS;
if (FS.exist(fn,"$game_saves$", fname, ".dds")) goto _DDS;
if (FS.exist(fn,"$game_textures$", fname, ".dds")) goto _DDS;
#ifdef _EDITOR
ELog.Msg(mtError,"Can't find texture '%s'",fname);
return 0;
#else
Msg("! Can't find texture '%s'",fname);
R_ASSERT(FS.exist(fn,"$game_textures$", "ed\\ed_not_existing_texture",".dds"));
goto _DDS;
// Debug.fatal(DEBUG_INFO,"Can't find texture '%s'",fname);
#endif
_DDS:
{
// Load and get header
S = FS.r_open (fn);
#ifdef DEBUG
Msg ("* Loaded: %s[%d]",fn,S->length());
#endif // DEBUG
img_size = S->length ();
R_ASSERT (S);
//R_CHK2 (D3DXGetImageInfoFromFileInMemory (S->pointer(),S->length(),&IMG), fn);
#ifdef USE_DX11
R_CHK2 (D3DX11GetImageInfoFromMemory(S->pointer(),S->length(), 0, &IMG, 0), fn);
#else
R_CHK2 (D3DX10GetImageInfoFromMemory(S->pointer(),S->length(), 0, &IMG, 0), fn);
#endif
//if (IMG.ResourceType == D3DRTYPE_CUBETEXTURE) goto _DDS_CUBE;
if (IMG.MiscFlags & D3D_RESOURCE_MISC_TEXTURECUBE) goto _DDS_CUBE;
else goto _DDS_2D;
_DDS_CUBE:
{
//R_CHK(D3DXCreateCubeTextureFromFileInMemoryEx(
// HW.pDevice,
// S->pointer(),S->length(),
// D3DX_DEFAULT,
// IMG.MipLevels,0,
// IMG.Format,
// D3DPOOL_MANAGED,
// D3DX_DEFAULT,
// D3DX_DEFAULT,
// 0,&IMG,0,
// &pTextureCUBE
// ));
// Inited to default by provided default constructor
#ifdef USE_DX11
D3DX11_IMAGE_LOAD_INFO LoadInfo;
#else
D3DX10_IMAGE_LOAD_INFO LoadInfo;
#endif
//LoadInfo.Usage = D3D_USAGE_IMMUTABLE;
if (bStaging)
{
LoadInfo.Usage = D3D_USAGE_STAGING;
LoadInfo.BindFlags = 0;
LoadInfo.CpuAccessFlags = D3D_CPU_ACCESS_WRITE;
}
else
{
LoadInfo.Usage = D3D_USAGE_DEFAULT;
LoadInfo.BindFlags = D3D_BIND_SHADER_RESOURCE;
}
LoadInfo.pSrcInfo = &IMG;
#ifdef USE_DX11
R_CHK(D3DX11CreateTextureFromMemory(
HW.pDevice,
S->pointer(),S->length(),
&LoadInfo,
0,
&pTexture2D,
0
));
#else
R_CHK(D3DX10CreateTextureFromMemory(
HW.pDevice,
S->pointer(),S->length(),
&LoadInfo,
0,
&pTexture2D,
0
));
#endif
FS.r_close (S);
// OK
mip_cnt = IMG.MipLevels;
ret_msize = calc_texture_size(img_loaded_lod, mip_cnt, img_size);
return pTexture2D;
}
_DDS_2D:
{
// Check for LMAP and compress if needed
strlwr (fn);
// Load SYS-MEM-surface, bound to device restrictions
//ID3DTexture2D* T_sysmem;
//R_CHK2(D3DXCreateTextureFromFileInMemoryEx
// (
// HW.pDevice,S->pointer(),S->length(),
// D3DX_DEFAULT,D3DX_DEFAULT,
// IMG.MipLevels,0,
// IMG.Format,
// D3DPOOL_SYSTEMMEM,
// D3DX_DEFAULT,
// D3DX_DEFAULT,
// 0,&IMG,0,
// &T_sysmem
// ), fn);
img_loaded_lod = get_texture_load_lod(fn);
// Inited to default by provided default constructor
#ifdef USE_DX11
D3DX11_IMAGE_LOAD_INFO LoadInfo;
#else
D3DX10_IMAGE_LOAD_INFO LoadInfo;
#endif
//LoadInfo.FirstMipLevel = img_loaded_lod;
LoadInfo.Width = IMG.Width;
LoadInfo.Height = IMG.Height;
if (img_loaded_lod)
{
Reduce(LoadInfo.Width, LoadInfo.Height, IMG.MipLevels, img_loaded_lod);
}
//LoadInfo.Usage = D3D_USAGE_IMMUTABLE;
if (bStaging)
{
LoadInfo.Usage = D3D_USAGE_STAGING;
LoadInfo.BindFlags = 0;
LoadInfo.CpuAccessFlags = D3D_CPU_ACCESS_WRITE;
}
else
{
LoadInfo.Usage = D3D_USAGE_DEFAULT;
LoadInfo.BindFlags = D3D_BIND_SHADER_RESOURCE;
}
LoadInfo.pSrcInfo = &IMG;
#ifdef USE_DX11
R_CHK2(D3DX11CreateTextureFromMemory
(
HW.pDevice,S->pointer(),S->length(),
&LoadInfo,
0,
&pTexture2D,
0
), fn);
#else
R_CHK2(D3DX10CreateTextureFromMemory
(
HW.pDevice,S->pointer(),S->length(),
&LoadInfo,
0,
&pTexture2D,
0
), fn);
#endif
FS.r_close (S);
mip_cnt = IMG.MipLevels;
// OK
ret_msize = calc_texture_size(img_loaded_lod, mip_cnt, img_size);
return pTexture2D;
}
}
_BUMP_from_base:
{
//Msg ("! auto-generated bump map: %s",fname);
Msg ("! Fallback to default bump map: %s",fname);
//////////////////
if (strstr(fname,"_bump#"))
{
R_ASSERT2 (FS.exist(fn,"$game_textures$", "ed\\ed_dummy_bump#", ".dds"), "ed_dummy_bump#");
S = FS.r_open (fn);
R_ASSERT2 (S, fn);
img_size = S->length ();
goto _DDS_2D;
}
if (strstr(fname,"_bump"))
{
R_ASSERT2 (FS.exist(fn,"$game_textures$", "ed\\ed_dummy_bump", ".dds"),"ed_dummy_bump");
S = FS.r_open (fn);
R_ASSERT2 (S, fn);
img_size = S->length ();
goto _DDS_2D;
}
//////////////////
}
return 0;
}
ID3DBaseTexture* CRender::texture_load(LPCSTR fRName, u32& ret_msize)
{
ID3DTexture2D* pTexture2D = NULL;
IDirect3DCubeTexture9* pTextureCUBE = NULL;
string_path fn;
u32 dwWidth,dwHeight;
u32 img_size = 0;
int img_loaded_lod = 0;
D3DFORMAT fmt;
u32 mip_cnt=u32(-1);
// validation
R_ASSERT (fRName);
R_ASSERT (fRName[0]);
// make file name
string_path fname;
xr_strcpy(fname,fRName); //. andy if (strext(fname)) *strext(fname)=0;
fix_texture_name (fname);
IReader* S = NULL;
//if (FS.exist(fn,"$game_textures$",fname, ".dds") && strstr(fname,"_bump")) goto _BUMP;
if (!FS.exist(fn,"$game_textures$", fname, ".dds") && strstr(fname,"_bump")) goto _BUMP_from_base;
if (FS.exist(fn,"$level$", fname, ".dds")) goto _DDS;
if (FS.exist(fn,"$game_saves$", fname, ".dds")) goto _DDS;
if (FS.exist(fn,"$game_textures$", fname, ".dds")) goto _DDS;
#ifdef _EDITOR
ELog.Msg(mtError,"Can't find texture '%s'",fname);
return 0;
#else
Msg("! Can't find texture '%s'",fname);
R_ASSERT(FS.exist(fn,"$game_textures$", "ed\\ed_not_existing_texture",".dds"));
goto _DDS;
// Debug.fatal(DEBUG_INFO,"Can't find texture '%s'",fname);
#endif
_DDS:
{
// Load and get header
D3DXIMAGE_INFO IMG;
S = FS.r_open (fn);
#ifdef DEBUG
Msg ("* Loaded: %s[%d]b",fn,S->length());
#endif // DEBUG
img_size = S->length ();
R_ASSERT (S);
HRESULT const result = D3DXGetImageInfoFromFileInMemory (S->pointer(),S->length(),&IMG);
if ( FAILED(result) ) {
Msg ("! Can't get image info for texture '%s'",fn);
FS.r_close (S);
string_path temp;
R_ASSERT ( FS.exist( temp, "$game_textures$", "ed\\ed_not_existing_texture", ".dds" ) );
R_ASSERT ( xr_strcmp(temp,fn) );
xr_strcpy ( fn, temp );
goto _DDS;
}
if (IMG.ResourceType == D3DRTYPE_CUBETEXTURE) goto _DDS_CUBE;
else goto _DDS_2D;
_DDS_CUBE:
{
HRESULT const result =
D3DXCreateCubeTextureFromFileInMemoryEx(
HW.pDevice,
S->pointer(),S->length(),
D3DX_DEFAULT,
IMG.MipLevels,0,
IMG.Format,
D3DPOOL_MANAGED,
D3DX_DEFAULT,
D3DX_DEFAULT,
0,&IMG,0,
&pTextureCUBE
);
FS.r_close (S);
if ( FAILED(result) ) {
Msg ("! Can't load texture '%s'",fn);
string_path temp;
R_ASSERT ( FS.exist( temp, "$game_textures$", "ed\\ed_not_existing_texture", ".dds" ) );
R_ASSERT ( xr_strcmp(temp,fn) );
xr_strcpy ( fn, temp );
goto _DDS;
}
// OK
dwWidth = IMG.Width;
dwHeight = IMG.Height;
fmt = IMG.Format;
ret_msize = calc_texture_size(img_loaded_lod, mip_cnt, img_size);
mip_cnt = pTextureCUBE->GetLevelCount();
return pTextureCUBE;
}
_DDS_2D:
{
strlwr (fn);
// Load SYS-MEM-surface, bound to device restrictions
ID3DTexture2D* T_sysmem;
HRESULT const result =
D3DXCreateTextureFromFileInMemoryEx(
HW.pDevice,S->pointer(),S->length(),
D3DX_DEFAULT,D3DX_DEFAULT,
IMG.MipLevels,0,
IMG.Format,
D3DPOOL_SYSTEMMEM,
D3DX_DEFAULT,
D3DX_DEFAULT,
0,&IMG,0,
&T_sysmem
);
FS.r_close (S);
if ( FAILED(result) ) {
Msg ("! Can't load texture '%s'",fn);
string_path temp;
R_ASSERT ( FS.exist( temp, "$game_textures$", "ed\\ed_not_existing_texture", ".dds" ) );
strlwr (temp);
R_ASSERT ( xr_strcmp(temp,fn) );
xr_strcpy ( fn, temp );
goto _DDS;
}
img_loaded_lod = get_texture_load_lod(fn);
pTexture2D = TW_LoadTextureFromTexture(T_sysmem,IMG.Format, img_loaded_lod, dwWidth, dwHeight);
mip_cnt = pTexture2D->GetLevelCount();
_RELEASE (T_sysmem);
// OK
fmt = IMG.Format;
ret_msize = calc_texture_size(img_loaded_lod, mip_cnt, img_size);
return pTexture2D;
}
}
/*
_BUMP:
{
// Load SYS-MEM-surface, bound to device restrictions
D3DXIMAGE_INFO IMG;
IReader* S = FS.r_open (fn);
msize = S->length ();
ID3DTexture2D* T_height_gloss;
R_CHK(D3DXCreateTextureFromFileInMemoryEx(
HW.pDevice, S->pointer(),S->length(),
D3DX_DEFAULT,D3DX_DEFAULT, D3DX_DEFAULT,0,D3DFMT_A8R8G8B8,
D3DPOOL_SYSTEMMEM, D3DX_DEFAULT,D3DX_DEFAULT,
0,&IMG,0,&T_height_gloss ));
FS.r_close (S);
//TW_Save (T_height_gloss,fname,"debug-0","original");
// Create HW-surface, compute normal map
ID3DTexture2D* T_normal_1 = 0;
R_CHK(D3DXCreateTexture (HW.pDevice,IMG.Width,IMG.Height,D3DX_DEFAULT,0,D3DFMT_A8R8G8B8,D3DPOOL_SYSTEMMEM,&T_normal_1));
R_CHK(D3DXComputeNormalMap (T_normal_1,T_height_gloss,0,0,D3DX_CHANNEL_RED,_BUMPHEIGH));
//TW_Save (T_normal_1,fname,"debug-1","normal");
// Transfer gloss-map
TW_Iterate_1OP (T_normal_1,T_height_gloss,it_gloss_rev);
//TW_Save (T_normal_1,fname,"debug-2","normal-G");
// Compress
fmt = D3DFMT_DXT5;
ID3DTexture2D* T_normal_1C = TW_LoadTextureFromTexture(T_normal_1,fmt,psTextureLOD,dwWidth,dwHeight);
//TW_Save (T_normal_1C,fname,"debug-3","normal-G-C");
#if RENDER==R_R2
// Decompress (back)
fmt = D3DFMT_A8R8G8B8;
ID3DTexture2D* T_normal_1U = TW_LoadTextureFromTexture(T_normal_1C,fmt,0,dwWidth,dwHeight);
// TW_Save (T_normal_1U,fname,"debug-4","normal-G-CU");
// Calculate difference
ID3DTexture2D* T_normal_1D = 0;
R_CHK(D3DXCreateTexture(HW.pDevice,dwWidth,dwHeight,T_normal_1U->GetLevelCount(),0,D3DFMT_A8R8G8B8,D3DPOOL_SYSTEMMEM,&T_normal_1D));
TW_Iterate_2OP (T_normal_1D,T_normal_1,T_normal_1U,it_difference);
// TW_Save (T_normal_1D,fname,"debug-5","normal-G-diff");
// Reverse channels back + transfer heightmap
TW_Iterate_1OP (T_normal_1D,T_height_gloss,it_height_rev);
// TW_Save (T_normal_1D,fname,"debug-6","normal-G-diff-H");
// Compress
fmt = D3DFMT_DXT5;
ID3DTexture2D* T_normal_2C = TW_LoadTextureFromTexture(T_normal_1D,fmt,0,dwWidth,dwHeight);
// TW_Save (T_normal_2C,fname,"debug-7","normal-G-diff-H-C");
_RELEASE (T_normal_1U );
_RELEASE (T_normal_1D );
//
string256 fnameB;
strconcat (fnameB,"$user$",fname,"X");
ref_texture t_temp = dxRenderDeviceRender::Instance().Resources->_CreateTexture (fnameB);
t_temp->surface_set (T_normal_2C );
_RELEASE (T_normal_2C ); // texture should keep reference to it by itself
#endif
// release and return
// T_normal_1C - normal.gloss, reversed
// T_normal_2C - 2*error.height, non-reversed
_RELEASE (T_height_gloss );
_RELEASE (T_normal_1 );
return T_normal_1C;
}
*/
_BUMP_from_base:
{
Msg ("! auto-generated bump map: %s",fname);
//////////////////
#ifndef _EDITOR
if (strstr(fname,"_bump#"))
{
R_ASSERT2 (FS.exist(fn,"$game_textures$", "ed\\ed_dummy_bump#", ".dds"), "ed_dummy_bump#");
S = FS.r_open (fn);
R_ASSERT2 (S, fn);
img_size = S->length ();
goto _DDS_2D;
}
if (strstr(fname,"_bump"))
{
R_ASSERT2 (FS.exist(fn,"$game_textures$", "ed\\ed_dummy_bump", ".dds"),"ed_dummy_bump");
S = FS.r_open (fn);
R_ASSERT2 (S, fn);
img_size = S->length ();
goto _DDS_2D;
}
#endif
//////////////////
*strstr (fname,"_bump") = 0;
R_ASSERT2 (FS.exist(fn,"$game_textures$", fname, ".dds"),fname);
// Load SYS-MEM-surface, bound to device restrictions
D3DXIMAGE_INFO IMG;
S = FS.r_open (fn);
img_size = S->length ();
ID3DTexture2D* T_base;
R_CHK2(D3DXCreateTextureFromFileInMemoryEx(
HW.pDevice, S->pointer(),S->length(),
D3DX_DEFAULT,D3DX_DEFAULT, D3DX_DEFAULT,0,D3DFMT_A8R8G8B8,
D3DPOOL_SYSTEMMEM, D3DX_DEFAULT,D3DX_DEFAULT,
0,&IMG,0,&T_base ), fn);
FS.r_close (S);
// Create HW-surface
ID3DTexture2D* T_normal_1 = 0;
R_CHK(D3DXCreateTexture (HW.pDevice,IMG.Width,IMG.Height,D3DX_DEFAULT,0,D3DFMT_A8R8G8B8,D3DPOOL_SYSTEMMEM, &T_normal_1));
R_CHK(D3DXComputeNormalMap (T_normal_1,T_base,0,D3DX_NORMALMAP_COMPUTE_OCCLUSION,D3DX_CHANNEL_LUMINANCE,_BUMPHEIGH));
// Transfer gloss-map
TW_Iterate_1OP (T_normal_1,T_base,it_gloss_rev_base);
// Compress
fmt = D3DFMT_DXT5;
img_loaded_lod = get_texture_load_lod(fn);
ID3DTexture2D* T_normal_1C = TW_LoadTextureFromTexture(T_normal_1, fmt, img_loaded_lod, dwWidth, dwHeight);
mip_cnt = T_normal_1C->GetLevelCount();
#if RENDER==R_R2
// Decompress (back)
fmt = D3DFMT_A8R8G8B8;
ID3DTexture2D* T_normal_1U = TW_LoadTextureFromTexture(T_normal_1C,fmt,0,dwWidth,dwHeight);
// Calculate difference
ID3DTexture2D* T_normal_1D = 0;
R_CHK(D3DXCreateTexture(HW.pDevice,dwWidth,dwHeight,T_normal_1U->GetLevelCount(),0,D3DFMT_A8R8G8B8,D3DPOOL_SYSTEMMEM,&T_normal_1D));
TW_Iterate_2OP (T_normal_1D,T_normal_1,T_normal_1U,it_difference);
// Reverse channels back + transfer heightmap
TW_Iterate_1OP (T_normal_1D,T_base,it_height_rev_base);
// Compress
fmt = D3DFMT_DXT5;
ID3DTexture2D* T_normal_2C = TW_LoadTextureFromTexture(T_normal_1D,fmt,0,dwWidth,dwHeight);
_RELEASE (T_normal_1U );
_RELEASE (T_normal_1D );
//
string256 fnameB;
strconcat (sizeof(fnameB),fnameB,"$user$",fname,"_bumpX");
ref_texture t_temp = dxRenderDeviceRender::Instance().Resources->_CreateTexture (fnameB);
t_temp->surface_set (T_normal_2C );
_RELEASE (T_normal_2C ); // texture should keep reference to it by itself
#endif
// T_normal_1C - normal.gloss, reversed
// T_normal_2C - 2*error.height, non-reversed
_RELEASE (T_base);
_RELEASE (T_normal_1);
ret_msize = calc_texture_size(img_loaded_lod, mip_cnt, img_size);
return T_normal_1C;
}
}