zdoom/gzdoom
0
0
Fork 0
mirror of https://github.com/ZDoom/gzdoom.git synced 2024-11-20 11:11:34 +00:00
Code Issues Projects Releases Packages Wiki Activity
gzdoom/src/gl/textures/gl_texture.cpp
alexey.lysiuk 7134f53638 - fixed: partial transparency wasn't taken into account 
Smoothing of edges could mark textures as non-transparent when hqNx upscale filter is used
See http://forum.drdteam.org/viewtopic.php?t=6812
2016-03-09 13:17:42 +02:00

849 lines
22 KiB
C++
Raw Blame History

/*
** Global texture data
**
**---------------------------------------------------------------------------
** Copyright 2004-2009 Christoph Oelckers
** All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions
** are met:
**
** 1. Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** 2. Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in the
** documentation and/or other materials provided with the distribution.
** 3. The name of the author may not be used to endorse or promote products
** derived from this software without specific prior written permission.
** 4. When not used as part of GZDoom or a GZDoom derivative, this code will be
** covered by the terms of the GNU Lesser General Public License as published
** by the Free Software Foundation; either version 2.1 of the License, or (at
** your option) any later version.
**
** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**---------------------------------------------------------------------------
**
*/
#include "gl/system/gl_system.h"
#include "c_cvars.h"
#include "w_wad.h"
#include "templates.h"
#include "colormatcher.h"
#include "r_data/r_translate.h"
#include "c_dispatch.h"
#ifdef _WIN32
#include "win32gliface.h"
#endif
#include "v_palette.h"
#include "sc_man.h"
#include "gl/system/gl_interface.h"
#include "gl/renderer/gl_renderer.h"
#include "gl/textures/gl_texture.h"
#include "gl/textures/gl_material.h"
#include "gl/textures/gl_samplers.h"
//==========================================================================
//
// Texture CVARs
//
//==========================================================================
CUSTOM_CVAR(Float,gl_texture_filter_anisotropic,8.0f,CVAR_ARCHIVE|CVAR_GLOBALCONFIG|CVAR_NOINITCALL)
{
if (GLRenderer != NULL && GLRenderer->mSamplerManager != NULL) GLRenderer->mSamplerManager->SetTextureFilterMode();
}
CCMD(gl_flush)
{
if (GLRenderer != NULL) GLRenderer->FlushTextures();
}
CUSTOM_CVAR(Int, gl_texture_filter, 4, CVAR_ARCHIVE|CVAR_GLOBALCONFIG|CVAR_NOINITCALL)
{
if (self < 0 || self > 5) self=4;
if (GLRenderer != NULL && GLRenderer->mSamplerManager != NULL) GLRenderer->mSamplerManager->SetTextureFilterMode();
}
CUSTOM_CVAR(Int, gl_texture_format, 0, CVAR_ARCHIVE|CVAR_GLOBALCONFIG|CVAR_NOINITCALL)
{
// [BB] The number of available texture modes depends on the GPU capabilities.
// RFL_TEXTURE_COMPRESSION gives us one additional mode and RFL_TEXTURE_COMPRESSION_S3TC
// another three.
int numOfAvailableTextureFormat = 4;
if ( gl.flags & RFL_TEXTURE_COMPRESSION && gl.flags & RFL_TEXTURE_COMPRESSION_S3TC )
numOfAvailableTextureFormat = 8;
else if ( gl.flags & RFL_TEXTURE_COMPRESSION )
numOfAvailableTextureFormat = 5;
if (self < 0 || self > numOfAvailableTextureFormat-1) self=0;
GLRenderer->FlushTextures();
}
CUSTOM_CVAR(Bool, gl_texture_usehires, true, CVAR_ARCHIVE|CVAR_NOINITCALL)
{
if (GLRenderer != NULL) GLRenderer->FlushTextures();
}
CVAR(Bool, gl_precache, false, CVAR_ARCHIVE)
CVAR(Bool, gl_trimsprites, true, CVAR_ARCHIVE);
TexFilter_s TexFilter[]={
{GL_NEAREST, GL_NEAREST, false},
{GL_NEAREST_MIPMAP_NEAREST, GL_NEAREST, true},
{GL_LINEAR, GL_LINEAR, false},
{GL_LINEAR_MIPMAP_NEAREST, GL_LINEAR, true},
{GL_LINEAR_MIPMAP_LINEAR, GL_LINEAR, true},
{GL_NEAREST_MIPMAP_LINEAR, GL_NEAREST, true},
};
int TexFormat[]={
GL_RGBA8,
GL_RGB5_A1,
GL_RGBA4,
GL_RGBA2,
// [BB] Added compressed texture formats.
GL_COMPRESSED_RGBA_ARB,
GL_COMPRESSED_RGBA_S3TC_DXT1_EXT,
GL_COMPRESSED_RGBA_S3TC_DXT3_EXT,
GL_COMPRESSED_RGBA_S3TC_DXT5_EXT,
};
bool HasGlobalBrightmap;
FRemapTable GlobalBrightmap;
//===========================================================================
//
// Examines the colormap to see if some of the colors have to be
// considered fullbright all the time.
//
//===========================================================================
void gl_GenerateGlobalBrightmapFromColormap()
{
HasGlobalBrightmap = false;
int lump = Wads.CheckNumForName("COLORMAP");
if (lump == -1) lump = Wads.CheckNumForName("COLORMAP", ns_colormaps);
if (lump == -1) return;
FMemLump cmap = Wads.ReadLump(lump);
FMemLump palette = Wads.ReadLump("PLAYPAL");
const unsigned char *cmapdata = (const unsigned char *)cmap.GetMem();
const unsigned char *paldata = (const unsigned char *)palette.GetMem();
const int black = 0;
const int white = ColorMatcher.Pick(255,255,255);
GlobalBrightmap.MakeIdentity();
memset(GlobalBrightmap.Remap, white, 256);
for(int i=0;i<256;i++) GlobalBrightmap.Palette[i]=PalEntry(255,255,255,255);
for(int j=0;j<32;j++)
{
for(int i=0;i<256;i++)
{
// the palette comparison should be for ==0 but that gives false positives with Heretic
// and Hexen.
if (cmapdata[i+j*256]!=i || (paldata[3*i]<10 && paldata[3*i+1]<10 && paldata[3*i+2]<10))
{
GlobalBrightmap.Remap[i]=black;
GlobalBrightmap.Palette[i] = PalEntry(255, 0, 0, 0);
}
}
}
for(int i=0;i<256;i++)
{
HasGlobalBrightmap |= GlobalBrightmap.Remap[i] == white;
if (GlobalBrightmap.Remap[i] == white) DPrintf("Marked color %d as fullbright\n",i);
}
}
//===========================================================================
//
// averageColor
// input is RGBA8 pixel format.
// The resulting RGB color can be scaled uniformly so that the highest
// component becomes one.
//
//===========================================================================
PalEntry averageColor(const DWORD *data, int size, fixed_t maxout_factor)
{
int i;
unsigned int r, g, b;
// First clear them.
r = g = b = 0;
if (size==0)
{
return PalEntry(255,255,255);
}
for(i = 0; i < size; i++)
{
r += BPART(data[i]);
g += GPART(data[i]);
b += RPART(data[i]);
}
r = r/size;
g = g/size;
b = b/size;
int maxv=MAX(MAX(r,g),b);
if(maxv && maxout_factor)
{
maxout_factor = FixedMul(maxout_factor, 255);
r = Scale(r, maxout_factor, maxv);
g = Scale(g, maxout_factor, maxv);
b = Scale(b, maxout_factor, maxv);
}
return PalEntry(255,r,g,b);
}
//==========================================================================
//
// GL status data for a texture
//
//==========================================================================
FTexture::MiscGLInfo::MiscGLInfo() throw()
{
bGlowing = false;
GlowColor = 0;
GlowHeight = 128;
bSkybox = false;
FloorSkyColor = 0;
CeilingSkyColor = 0;
bFullbright = false;
bSkyColorDone = false;
bBrightmapChecked = false;
bDisableFullbright = false;
bNoFilter = false;
bNoCompress = false;
bNoExpand = false;
areas = NULL;
areacount = 0;
mIsTransparent = -1;
shaderspeed = 1.f;
shaderindex = 0;
precacheTime = 0;
Material[1] = Material[0] = NULL;
SystemTexture[1] = SystemTexture[0] = NULL;
Brightmap = NULL;
}
FTexture::MiscGLInfo::~MiscGLInfo()
{
for (int i = 0; i < 2; i++)
{
if (Material[i] != NULL) delete Material[i];
Material[i] = NULL;
if (SystemTexture[i] != NULL) delete SystemTexture[i];
SystemTexture[i] = NULL;
}
// this is just a reference to another texture in the texture manager.
Brightmap = NULL;
if (areas != NULL) delete [] areas;
areas = NULL;
}
//===========================================================================
//
// Checks if the texture has a default brightmap and creates it if so
//
//===========================================================================
void FTexture::CreateDefaultBrightmap()
{
if (!gl_info.bBrightmapChecked)
{
// Check for brightmaps
if (UseBasePalette() && HasGlobalBrightmap &&
UseType != TEX_Decal && UseType != TEX_MiscPatch && UseType != TEX_FontChar &&
gl_info.Brightmap == NULL && bWarped == 0
)
{
// May have one - let's check when we use this texture
const BYTE *texbuf = GetPixels();
const int white = ColorMatcher.Pick(255,255,255);
int size = GetWidth() * GetHeight();
for(int i=0;i<size;i++)
{
if (GlobalBrightmap.Remap[texbuf[i]] == white)
{
// Create a brightmap
DPrintf("brightmap created for texture '%s'\n", Name.GetChars());
gl_info.Brightmap = new FBrightmapTexture(this);
gl_info.bBrightmapChecked = 1;
TexMan.AddTexture(gl_info.Brightmap);
return;
}
}
// No bright pixels found
DPrintf("No bright pixels found in texture '%s'\n", Name.GetChars());
gl_info.bBrightmapChecked = 1;
}
else
{
// does not have one so set the flag to 'done'
gl_info.bBrightmapChecked = 1;
}
}
}
//==========================================================================
//
// Precaches a GL texture
//
//==========================================================================
void FTexture::PrecacheGL(int cache)
{
if (gl_precache)
{
if (cache & (FTextureManager::HIT_Wall | FTextureManager::HIT_Flat | FTextureManager::HIT_Sky))
{
FMaterial * gltex = FMaterial::ValidateTexture(this, false);
if (gltex) gltex->Precache();
}
if (cache & FTextureManager::HIT_Sprite)
{
FMaterial * gltex = FMaterial::ValidateTexture(this, true);
if (gltex) gltex->Precache();
}
gl_info.precacheTime = TexMan.precacheTime;
}
}
//==========================================================================
//
// Precaches a GL texture
//
//==========================================================================
void FTexture::UncacheGL()
{
if (gl_info.precacheTime != TexMan.precacheTime)
{
if (gl_info.Material[0]) gl_info.Material[0]->Clean(true);
if (gl_info.Material[1]) gl_info.Material[1]->Clean(true);
gl_info.precacheTime = 0;
}
}
//==========================================================================
//
// Calculates glow color for a texture
//
//==========================================================================
void FTexture::GetGlowColor(float *data)
{
if (gl_info.bGlowing && gl_info.GlowColor == 0)
{
int w, h;
unsigned char *buffer = GLRenderer->GetTextureBuffer(this, w, h);
if (buffer)
{
gl_info.GlowColor = averageColor((DWORD *) buffer, w*h, 6*FRACUNIT/10);
delete[] buffer;
}
// Black glow equals nothing so switch glowing off
if (gl_info.GlowColor == 0) gl_info.bGlowing = false;
}
data[0]=gl_info.GlowColor.r/255.0f;
data[1]=gl_info.GlowColor.g/255.0f;
data[2]=gl_info.GlowColor.b/255.0f;
}
//===========================================================================
//
// Gets the average color of a texture for use as a sky cap color
//
//===========================================================================
PalEntry FTexture::GetSkyCapColor(bool bottom)
{
PalEntry col;
int w;
int h;
if (!gl_info.bSkyColorDone)
{
gl_info.bSkyColorDone = true;
unsigned char *buffer = GLRenderer->GetTextureBuffer(this, w, h);
if (buffer)
{
gl_info.CeilingSkyColor = averageColor((DWORD *) buffer, w * MIN(30, h), 0);
if (h>30)
{
gl_info.FloorSkyColor = averageColor(((DWORD *) buffer)+(h-30)*w, w * 30, 0);
}
else gl_info.FloorSkyColor = gl_info.CeilingSkyColor;
delete[] buffer;
}
}
return bottom? gl_info.FloorSkyColor : gl_info.CeilingSkyColor;
}
//===========================================================================
//
// Finds gaps in the texture which can be skipped by the renderer
// This was mainly added to speed up one area in E4M6 of 007LTSD
//
//===========================================================================
bool FTexture::FindHoles(const unsigned char * buffer, int w, int h)
{
const unsigned char * li;
int y,x;
int startdraw,lendraw;
int gaps[5][2];
int gapc=0;
// already done!
if (gl_info.areacount) return false;
if (UseType == TEX_Flat) return false; // flats don't have transparent parts
gl_info.areacount=-1; //whatever happens next, it shouldn't be done twice!
// large textures are excluded for performance reasons
if (h>512) return false;
startdraw=-1;
lendraw=0;
for(y=0;y<h;y++)
{
li=buffer+w*y*4+3;
for(x=0;x<w;x++,li+=4)
{
if (*li!=0) break;
}
if (x!=w)
{
// non - transparent
if (startdraw==-1)
{
startdraw=y;
// merge transparent gaps of less than 16 pixels into the last drawing block
if (gapc && y<=gaps[gapc-1][0]+gaps[gapc-1][1]+16)
{
gapc--;
startdraw=gaps[gapc][0];
lendraw=y-startdraw;
}
if (gapc==4) return false; // too many splits - this isn't worth it
}
lendraw++;
}
else if (startdraw!=-1)
{
if (lendraw==1) lendraw=2;
gaps[gapc][0]=startdraw;
gaps[gapc][1]=lendraw;
gapc++;
startdraw=-1;
lendraw=0;
}
}
if (startdraw!=-1)
{
gaps[gapc][0]=startdraw;
gaps[gapc][1]=lendraw;
gapc++;
}
if (startdraw==0 && lendraw==h) return false; // nothing saved so don't create a split list
FloatRect * rcs = new FloatRect[gapc];
for(x=0;x<gapc;x++)
{
// gaps are stored as texture (u/v) coordinates
rcs[x].width=rcs[x].left=-1.0f;
rcs[x].top=(float)gaps[x][0]/(float)h;
rcs[x].height=(float)gaps[x][1]/(float)h;
}
gl_info.areas=rcs;
gl_info.areacount=gapc;
return true;
}
//----------------------------------------------------------------------------
//
//
//
//----------------------------------------------------------------------------
void FTexture::CheckTrans(unsigned char * buffer, int size, int trans)
{
if (gl_info.mIsTransparent == -1)
{
gl_info.mIsTransparent = trans;
if (trans == -1)
{
DWORD * dwbuf = (DWORD*)buffer;
for(int i=0;i<size;i++)
{
DWORD alpha = dwbuf[i]>>24;
if (alpha != 0xff && alpha != 0)
{
gl_info.mIsTransparent = 1;
return;
}
}
gl_info.mIsTransparent = 0;
}
}
}
//===========================================================================
//
// smooth the edges of transparent fields in the texture
//
//===========================================================================
#ifdef WORDS_BIGENDIAN
#define MSB 0
#define SOME_MASK 0xffffff00
#else
#define MSB 3
#define SOME_MASK 0x00ffffff
#endif
#define CHKPIX(ofs) (l1[(ofs)*4+MSB]==255 ? (( ((DWORD*)l1)[0] = ((DWORD*)l1)[ofs]&SOME_MASK), trans=true ) : false)
bool FTexture::SmoothEdges(unsigned char * buffer,int w, int h)
{
int x,y;
bool trans=buffer[MSB]==0; // If I set this to false here the code won't detect textures
// that only contain transparent pixels.
bool semitrans = false;
unsigned char * l1;
if (h<=1 || w<=1) return false; // makes (a) no sense and (b) doesn't work with this code!
l1=buffer;
if (l1[MSB]==0 && !CHKPIX(1)) CHKPIX(w);
else if (l1[MSB]<255) semitrans=true;
l1+=4;
for(x=1;x<w-1;x++, l1+=4)
{
if (l1[MSB]==0 && !CHKPIX(-1) && !CHKPIX(1)) CHKPIX(w);
else if (l1[MSB]<255) semitrans=true;
}
if (l1[MSB]==0 && !CHKPIX(-1)) CHKPIX(w);
else if (l1[MSB]<255) semitrans=true;
l1+=4;
for(y=1;y<h-1;y++)
{
if (l1[MSB]==0 && !CHKPIX(-w) && !CHKPIX(1)) CHKPIX(w);
else if (l1[MSB]<255) semitrans=true;
l1+=4;
for(x=1;x<w-1;x++, l1+=4)
{
if (l1[MSB]==0 && !CHKPIX(-w) && !CHKPIX(-1) && !CHKPIX(1) && !CHKPIX(-w-1) && !CHKPIX(-w+1) && !CHKPIX(w-1) && !CHKPIX(w+1)) CHKPIX(w);
else if (l1[MSB]<255) semitrans=true;
}
if (l1[MSB]==0 && !CHKPIX(-w) && !CHKPIX(-1)) CHKPIX(w);
else if (l1[MSB]<255) semitrans=true;
l1+=4;
}
if (l1[MSB]==0 && !CHKPIX(-w)) CHKPIX(1);
else if (l1[MSB]<255) semitrans=true;
l1+=4;
for(x=1;x<w-1;x++, l1+=4)
{
if (l1[MSB]==0 && !CHKPIX(-w) && !CHKPIX(-1)) CHKPIX(1);
else if (l1[MSB]<255) semitrans=true;
}
if (l1[MSB]==0 && !CHKPIX(-w)) CHKPIX(-1);
else if (l1[MSB]<255) semitrans=true;
return trans || semitrans;
}
//===========================================================================
//
// Post-process the texture data after the buffer has been created
//
//===========================================================================
bool FTexture::ProcessData(unsigned char * buffer, int w, int h, bool ispatch)
{
if (bMasked)
{
bMasked = SmoothEdges(buffer, w, h);
if (bMasked && !ispatch) FindHoles(buffer, w, h);
}
return true;
}
//===========================================================================
//
// fake brightness maps
// These are generated for textures affected by a colormap with
// fullbright entries.
// These textures are only used internally by the GL renderer so
// all code for software rendering support is missing
//
//===========================================================================
FBrightmapTexture::FBrightmapTexture (FTexture *source)
{
Name = "";
SourcePic = source;
CopySize(source);
bNoDecals = source->bNoDecals;
Rotations = source->Rotations;
UseType = source->UseType;
bMasked = false;
id.SetInvalid();
SourceLump = -1;
}
FBrightmapTexture::~FBrightmapTexture ()
{
}
const BYTE *FBrightmapTexture::GetColumn (unsigned int column, const Span **spans_out)
{
// not needed
return NULL;
}
const BYTE *FBrightmapTexture::GetPixels ()
{
// not needed
return NULL;
}
void FBrightmapTexture::Unload ()
{
}
int FBrightmapTexture::CopyTrueColorPixels(FBitmap *bmp, int x, int y, int rotate, FCopyInfo *inf)
{
SourcePic->CopyTrueColorTranslated(bmp, x, y, rotate, &GlobalBrightmap);
return 0;
}
//==========================================================================
//
// Parses a brightmap definition
//
//==========================================================================
void gl_ParseBrightmap(FScanner &sc, int deflump)
{
int type = FTexture::TEX_Any;
bool disable_fullbright=false;
bool thiswad = false;
bool iwad = false;
FTexture *bmtex = NULL;
sc.MustGetString();
if (sc.Compare("texture")) type = FTexture::TEX_Wall;
else if (sc.Compare("flat")) type = FTexture::TEX_Flat;
else if (sc.Compare("sprite")) type = FTexture::TEX_Sprite;
else sc.UnGet();
sc.MustGetString();
FTextureID no = TexMan.CheckForTexture(sc.String, type);
FTexture *tex = TexMan[no];
sc.MustGetToken('{');
while (!sc.CheckToken('}'))
{
sc.MustGetString();
if (sc.Compare("disablefullbright"))
{
// This can also be used without a brightness map to disable
// fullbright in rotations that only use brightness maps on
// other angles.
disable_fullbright = true;
}
else if (sc.Compare("thiswad"))
{
// only affects textures defined in the WAD containing the definition file.
thiswad = true;
}
else if (sc.Compare ("iwad"))
{
// only affects textures defined in the IWAD.
iwad = true;
}
else if (sc.Compare ("map"))
{
sc.MustGetString();
if (bmtex != NULL)
{
Printf("Multiple brightmap definitions in texture %s\n", tex? tex->Name.GetChars() : "(null)");
}
bmtex = TexMan.FindTexture(sc.String, FTexture::TEX_Any, FTextureManager::TEXMAN_TryAny);
if (bmtex == NULL)
Printf("Brightmap '%s' not found in texture '%s'\n", sc.String, tex? tex->Name.GetChars() : "(null)");
}
}
if (!tex)
{
return;
}
if (thiswad || iwad)
{
bool useme = false;
int lumpnum = tex->GetSourceLump();
if (lumpnum != -1)
{
if (iwad && Wads.GetLumpFile(lumpnum) <= FWadCollection::IWAD_FILENUM) useme = true;
if (thiswad && Wads.GetLumpFile(lumpnum) == deflump) useme = true;
}
if (!useme) return;
}
if (bmtex != NULL)
{
if (tex->bWarped != 0)
{
Printf("Cannot combine warping with brightmap on texture '%s'\n", tex->Name.GetChars());
return;
}
bmtex->bMasked = false;
tex->gl_info.Brightmap = bmtex;
}
tex->gl_info.bDisableFullbright = disable_fullbright;
}
//==========================================================================
//
// Parses a GLBoom+ detail texture definition
//
// Syntax is this:
// detail
// {
// (walls | flats) [default_detail_name [width [height [offset_x [offset_y]]]]]
// {
// texture_name [detail_name [width [height [offset_x [offset_y]]]]]
// }
// }
// This merely parses the block and returns no error if valid. The feature
// is not actually implemented, so nothing else happens.
//==========================================================================
void gl_ParseDetailTexture(FScanner &sc)
{
while (!sc.CheckToken('}'))
{
sc.MustGetString();
if (sc.Compare("walls") || sc.Compare("flats"))
{
if (!sc.CheckToken('{'))
{
sc.MustGetString(); // Default detail texture
if (sc.CheckFloat()) // Width
if (sc.CheckFloat()) // Height
if (sc.CheckFloat()) // OffsX
if (sc.CheckFloat()) // OffsY
{
// Nothing
}
}
else sc.UnGet();
sc.MustGetToken('{');
while (!sc.CheckToken('}'))
{
sc.MustGetString(); // Texture
if (sc.GetString()) // Detail texture
{
if (sc.CheckFloat()) // Width
if (sc.CheckFloat()) // Height
if (sc.CheckFloat()) // OffsX
if (sc.CheckFloat()) // OffsY
{
// Nothing
}
}
else sc.UnGet();
}
}
}
}
//==========================================================================
//
// Prints some texture info
//
//==========================================================================
CCMD(textureinfo)
{
int cntt = 0;
for (int i = 0; i < TexMan.NumTextures(); i++)
{
FTexture *tex = TexMan.ByIndex(i);
if (tex->gl_info.SystemTexture[0] || tex->gl_info.SystemTexture[1] || tex->gl_info.Material[0] || tex->gl_info.Material[1])
{
int lump = tex->GetSourceLump();
Printf(PRINT_LOG, "Texture '%s' (Index %d, Lump %d, Name '%s'):\n", tex->Name.GetChars(), i, lump, Wads.GetLumpFullName(lump));
if (tex->gl_info.Material[0])
{
Printf(PRINT_LOG, "in use (normal)\n");
}
else if (tex->gl_info.SystemTexture[0])
{
Printf(PRINT_LOG, "referenced (normal)\n");
}
if (tex->gl_info.Material[1])
{
Printf(PRINT_LOG, "in use (expanded)\n");
}
else if (tex->gl_info.SystemTexture[1])
{
Printf(PRINT_LOG, "referenced (normal)\n");
}
cntt++;
}
}
Printf(PRINT_LOG, "%d system textures\n", cntt);
}
Reference in a new issue View git blame Copy permalink