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- texture manager update from Raze

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* new texture format: ANM - this reads the first frame of a Build-ANM movie as a texture.
* some preparations for indexed (paletted) rendering.
* optimization of the patch texture checker - do not read in the entire file if checking the initial header is sufficient for rejecting it.
This commit is contained in:
Christoph Oelckers 2020-09-27 10:38:12 +02:00
parent 96ceb11af0
commit 528e4e46b3
15 changed files with 712 additions and 59 deletions
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2
src/CMakeLists.txt
View file

@ -1041,6 +1041,7 @@ set (PCH_SOURCES
common/textures/skyboxtexture.cpp
common/textures/animtexture.cpp
common/textures/v_collection.cpp
common/textures/animlib.cpp
common/textures/formats/automaptexture.cpp
common/textures/formats/brightmaptexture.cpp
common/textures/formats/buildtexture.cpp
@ -1059,6 +1060,7 @@ set (PCH_SOURCES
common/textures/formats/shadertexture.cpp
common/textures/formats/tgatexture.cpp
common/textures/formats/stbtexture.cpp
common/textures/formats/anmtexture.cpp
common/textures/hires/hqresize.cpp
common/models/models_md3.cpp
common/models/models_md2.cpp

287
src/common/textures/animlib.cpp Normal file
View file

@ -0,0 +1,287 @@
//-------------------------------------------------------------------------
/*
Copyright (C) 1996, 2003 - 3D Realms Entertainment
This file is part of Duke Nukem 3D version 1.5 - Atomic Edition
Duke Nukem 3D is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Original Source: 1996 - Todd Replogle
Prepared for public release: 03/21/2003 - Charlie Wiederhold, 3D Realms
Modifications for JonoF's port by Jonathon Fowler (jf@jonof.id.au)
*/
//-------------------------------------------------------------------------
#include "animlib.h"
#include "m_swap.h"
#include "m_alloc.h"
//****************************************************************************
//
// LOCALS
//
//****************************************************************************
//****************************************************************************
//
// findpage ()
// - return the large page number a given frame resides in
//
//****************************************************************************
static inline uint16_t findpage(anim_t *anim, uint16_t framenumber)
{
// curlpnum is initialized to 0xffff, obviously
size_t i = anim->curlpnum & ~0xffff;
size_t const nLps = anim->lpheader->nLps;
bool j = true;
if (framenumber < anim->currentframe)
i = 0, j = false;
// this scans the last used page and higher first and then scans the
// previously accessed pages afterwards if it doesn't find anything
do
{
for (; i < nLps; ++i)
{
lp_descriptor & lp = anim->LpArray[i];
if (lp.baseRecord <= framenumber && framenumber < lp.baseRecord + lp.nRecords)
return (uint16_t)i;
}
if (j && i == nLps)
{
// handle out of order pages... I don't think any Duke .ANM files
// have them, but they're part of the file spec
i = 0, j = false;
continue;
}
break;
}
while (1);
return (uint16_t)i;
}
//****************************************************************************
//
// loadpage ()
// - seek out and set pointers to the large page specified
//
//****************************************************************************
static inline void loadpage(anim_t *anim, uint16_t pagenumber, uint16_t **pagepointer)
{
if (anim->curlpnum == pagenumber)
return;
anim->curlpnum = pagenumber;
anim->curlp = &anim->LpArray[pagenumber];
*pagepointer = (uint16_t *)(anim->buffer + 0xb00 + (pagenumber*IMAGEBUFFERSIZE) +
sizeof(lp_descriptor) + sizeof(uint16_t));
}
//****************************************************************************
//
// decodeframe ()
// - I found this less obfuscated version of the .ANM "decompressor",
// (c) 1998 "Jari Komppa aka Sol/Trauma". This code is public domain
// but has been mostly rewritten by me.
//
// - As a side note, it looks like this format came about in 1989 and
// never went anywhere after that, and appears to have been the format
// used by Electronic Arts' DeluxePaint Animation, which never made it
// past version 1.0.
//
//****************************************************************************
static void decodeframe(uint8_t * srcP, uint8_t * dstP)
{
do
{
{
/* short op */
uint8_t count = *srcP++;
if (!count) /* short RLE */
{
uint8_t color = *(srcP+1);
count = *(uint8_t *)srcP;
srcP += sizeof(int16_t);
memset(dstP, color, count);
dstP += count;
continue;
}
else if ((count & 0x80) == 0) /* short copy */
{
memcpy(dstP, srcP, count);
dstP += count;
srcP += count;
continue;
}
else if ((count &= ~0x80) > 0) /* short skip */
{
dstP += count;
continue;
}
}
{
/* long op */
uint16_t count = LittleShort((uint16_t)GetShort(srcP));
srcP += sizeof(int16_t);
if (!count) /* stop sign */
return;
else if ((count & 0x8000) == 0) /* long skip */
{
dstP += count;
continue;
}
else if ((count &= ~0x8000) & 0x4000) /* long RLE */
{
uint8_t color = *srcP++;
count &= ~0x4000;
memset(dstP, color, count);
dstP += count;
continue;
}
/* long copy */
memcpy(dstP, srcP, count);
dstP += count;
srcP += count;
}
}
while (1);
}
//****************************************************************************
//
// renderframe ()
// - draw the frame sepcified from the large page in the buffer pointed to
//
//****************************************************************************
static void renderframe(anim_t *anim, uint16_t framenumber, uint16_t *pagepointer)
{
uint16_t offset = 0;
uint16_t frame = framenumber - anim->curlp->baseRecord;
while (frame--) offset += LittleShort(pagepointer[frame]);
uint8_t *ppointer = (uint8_t *)(pagepointer) + anim->curlp->nRecords*2 + offset + 4;
if ((ppointer-4)[1])
{
uint16_t const temp = LittleShort(((uint16_t *)(ppointer-4))[1]);
ppointer += temp + (temp & 1);
}
decodeframe((uint8_t *)ppointer, (uint8_t *)anim->imagebuffer);
}
//****************************************************************************
//
// drawframe ()
// - high level frame draw routine
//
//****************************************************************************
static inline void drawframe(anim_t *anim, uint16_t framenumber)
{
loadpage(anim, findpage(anim, framenumber), &anim->thepage);
renderframe(anim, framenumber, anim->thepage);
}
// <length> is the file size, for consistency checking.
int32_t ANIM_LoadAnim(anim_t *anim, uint8_t *buffer, int32_t length)
{
if (memcmp(buffer, "LPF ", 4)) return -1;
length -= sizeof(lpfileheader)+128+768;
if (length < 0)
return -1;
anim->curlpnum = 0xffff;
anim->currentframe = -1;
// this just modifies the data in-place instead of copying it elsewhere now
lpfileheader & lpheader = *(anim->lpheader = (lpfileheader *)(anim->buffer = buffer));
lpheader.id = LittleLong(lpheader.id);
lpheader.maxLps = LittleShort(lpheader.maxLps);
lpheader.nLps = LittleShort(lpheader.nLps);
lpheader.nRecords = LittleLong(lpheader.nRecords);
lpheader.maxRecsPerLp = LittleShort(lpheader.maxRecsPerLp);
lpheader.lpfTableOffset = LittleShort(lpheader.lpfTableOffset);
lpheader.contentType = LittleLong(lpheader.contentType);
lpheader.width = LittleShort(lpheader.width);
lpheader.height = LittleShort(lpheader.height);
lpheader.nFrames = LittleLong(lpheader.nFrames);
lpheader.framesPerSecond = LittleShort(lpheader.framesPerSecond);
length -= lpheader.nLps * sizeof(lp_descriptor);
if (length < 0)
return -2;
buffer += sizeof(lpfileheader)+128;
// load the color palette
for (uint8_t * pal = anim->pal, * pal_end = pal+768; pal < pal_end; pal += 3, buffer += 4)
{
pal[2] = buffer[0];
pal[1] = buffer[1];
pal[0] = buffer[2];
}
// set up large page descriptors
anim->LpArray = (lp_descriptor *)buffer;
// theoretically we should be able to play files with more than 256 frames now
// assuming the utilities to create them can make them that way
for (lp_descriptor * lp = anim->LpArray, * lp_end = lp+lpheader.nLps; lp < lp_end; ++lp)
{
lp->baseRecord = LittleShort(lp->baseRecord);
lp->nRecords = LittleShort(lp->nRecords);
lp->nBytes = LittleShort(lp->nBytes);
}
return ANIM_NumFrames(anim) <= 0 ? -1 : 0;
}
uint8_t * ANIM_DrawFrame(anim_t *anim, int32_t framenumber)
{
uint32_t cnt = anim->currentframe;
// handle first play and looping or rewinding
if (cnt > (uint32_t)framenumber)
cnt = 0;
do drawframe(anim, cnt++);
while (cnt < (uint32_t)framenumber);
anim->currentframe = framenumber;
return anim->imagebuffer;
}

144
src/common/textures/animlib.h Normal file
View file

@ -0,0 +1,144 @@
//-------------------------------------------------------------------------
/*
Copyright (C) 1996, 2003 - 3D Realms Entertainment
This file is part of Duke Nukem 3D version 1.5 - Atomic Edition
Duke Nukem 3D is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Original Source: 1996 - Todd Replogle
Prepared for public release: 03/21/2003 - Charlie Wiederhold, 3D Realms
Modifications for JonoF's port by Jonathon Fowler (jf@jonof.id.au)
*/
//-------------------------------------------------------------------------
#include <stdint.h>
/////////////////////////////////////////////////////////////////////////////
//
// ANIMLIB.H
//
/////////////////////////////////////////////////////////////////////////////
#pragma once
#ifndef animlib_public_h_
#define animlib_public_h_
# pragma pack(push,1)
/* structure declarations for deluxe animate large page files, doesn't
need to be in the header because there are no exposed functions
that use any of this directly */
struct lpfileheader
{
uint32_t id; /* 4 uint8_tacter ID == "LPF " */
uint16_t maxLps; /* max # largePages allowed. 256 FOR NOW. */
uint16_t nLps; /* # largePages in this file. */
uint32_t nRecords; /* # records in this file. 65534 is current limit + ring */
uint16_t maxRecsPerLp; /* # records permitted in an lp. 256 FOR NOW. */
uint16_t lpfTableOffset; /* Absolute Seek position of lpfTable. 1280 FOR NOW. */
uint32_t contentType; /* 4 character ID == "ANIM" */
uint16_t width; /* Width of screen in pixels. */
uint16_t height; /* Height of screen in pixels. */
uint8_t variant; /* 0==ANIM. */
uint8_t version; /* 0==frame rate in 18/sec, 1= 70/sec */
uint8_t hasLastDelta; /* 1==Last record is a delta from last-to-first frame. */
uint8_t lastDeltaValid; /* 0==Ignore ring frame. */
uint8_t pixelType; /* 0==256 color. */
uint8_t CompressionType; /* 1==(RunSkipDump) Only one used FOR NOW. */
uint8_t otherRecsPerFrm; /* 0 FOR NOW. */
uint8_t bitmaptype; /* 1==320x200, 256-color. Only one implemented so far. */
uint8_t recordTypes[32]; /* Not yet implemented. */
uint32_t nFrames; /* Number of actual frames in the file, includes ring frame. */
uint16_t framesPerSecond; /* Number of frames to play per second. */
uint16_t pad2[29]; /* 58 bytes of filler to round up to 128 bytes total. */
};
// this is the format of a large page structure
struct lp_descriptor
{
uint16_t baseRecord; // Number of first record in this large page.
uint16_t nRecords; // Number of records in lp.
// bit 15 of "nRecords" == "has continuation from previous lp".
// bit 14 of "nRecords" == "final record continues on next lp".
uint16_t nBytes; // Total number of bytes of contents, excluding header.
};
#pragma pack(pop)
#define IMAGEBUFFERSIZE 0x10000
struct anim_t
{
uint16_t framecount; // current frame of anim
lpfileheader * lpheader; // file header will be loaded into this structure
lp_descriptor * LpArray; // arrays of large page structs used to find frames
uint16_t curlpnum; // initialize to an invalid Large page number
lp_descriptor * curlp; // header of large page currently in memory
uint16_t * thepage; // buffer where current large page is loaded
uint8_t imagebuffer[IMAGEBUFFERSIZE]; // buffer where anim frame is decoded
uint8_t * buffer;
uint8_t pal[768];
int32_t currentframe;
};
//****************************************************************************
//
// ANIM_LoadAnim ()
//
// Setup internal anim data structure
//
//****************************************************************************
int32_t ANIM_LoadAnim(anim_t *anim, uint8_t *buffer, int32_t length);
//****************************************************************************
//
// ANIM_NumFrames ()
//
// returns the number of frames in the current anim
//
//****************************************************************************
inline int32_t ANIM_NumFrames(anim_t* anim)
{
return anim->lpheader->nRecords;
}
//****************************************************************************
//
// ANIM_DrawFrame ()
//
// Draw the frame to a returned buffer
//
//****************************************************************************
uint8_t * ANIM_DrawFrame(anim_t* anim, int32_t framenumber);
//****************************************************************************
//
// ANIM_GetPalette ()
//
// return the palette of the anim
//****************************************************************************
inline uint8_t* ANIM_GetPalette(anim_t* anim)
{
return anim->pal;
}
#endif

77
src/common/textures/animtexture.cpp
View file

@ -44,17 +44,44 @@
void AnimTexture::SetFrameSize(int format, int width, int height)
{
pixelformat = format;
FTexture::SetSize(width, height);
Image.Resize(width * height * (format == Paletted ? 1 : 3));
pixelformat = format;
memset(Image.Data(), 0, Image.Size());
CleanHardwareTextures();
}
void AnimTexture::SetFrame(const uint8_t* palette, const void* data_)
{
memcpy(Palette, palette, 768);
memcpy(Image.Data(), data_, Width * Height * (pixelformat == Paletted ? 1 : 3));
if (palette) memcpy(Palette, palette, 768);
if (data_)
{
if (pixelformat == YUV)
{
auto spix = (const uint8_t*)data_;
auto dpix = Image.Data();
for (int i = 0; i < Width * Height; i++)
{
int p = i * 4;
int q = i * 3;
float y = spix[p] * (1 / 255.f);
float u = spix[p + 1] * (1 / 255.f) - 0.5f;
float v = spix[p + 2] * (1 / 255.f) - 0.5f;
y = 1.1643f * (y - 0.0625f);
float r = y + 1.5958f * v;
float g = y - 0.39173f * u - 0.81290f * v;
float b = y + 2.017f * u;
dpix[q + 0] = (uint8_t)(clamp(r, 0.f, 1.f) * 255);
dpix[q + 1] = (uint8_t)(clamp(g, 0.f, 1.f) * 255);
dpix[q + 2] = (uint8_t)(clamp(b, 0.f, 1.f) * 255);
}
}
else memcpy(Image.Data(), data_, Width * Height * (pixelformat == Paletted ? 1 : 3));
}
CleanHardwareTextures();
pixelformat = Paletted;
}
//===========================================================================
@ -83,40 +110,18 @@ FBitmap AnimTexture::GetBgraBitmap(const PalEntry* remap, int* trans)
dpix[p + 3] = 255;
}
}
else if (pixelformat == RGB)
else if (pixelformat == RGB || pixelformat == YUV)
{
for (int i = 0; i < Width * Height; i++)
{
int p = i * 4;
dpix[p + 0] = spix[p + 2];
dpix[p + 1] = spix[p + 1];
dpix[p + 2] = spix[p];
int q = i * 3;
dpix[p + 0] = spix[q + 2];
dpix[p + 1] = spix[q + 1];
dpix[p + 2] = spix[q];
dpix[p + 3] = 255;
}
}
else if (pixelformat == YUV)
{
for (int i = 0; i < Width * Height; i++)
{
int p = i * 4;
float y = spix[p] * (1 / 255.f);
float u = spix[p + 1] * (1 / 255.f) - 0.5f;
float v = spix[p + 2] * (1 / 255.f) - 0.5f;
y = 1.1643f * (y - 0.0625f);
float r = y + 1.5958f * v;
float g = y - 0.39173f * u - 0.81290f * v;
float b = y + 2.017f * u;
dpix[p + 0] = (uint8_t)(clamp(b, 0.f, 1.f) * 255);
dpix[p + 1] = (uint8_t)(clamp(g, 0.f, 1.f) * 255);
dpix[p + 2] = (uint8_t)(clamp(r, 0.f, 1.f) * 255);
dpix[p + 3] = 255;
}
return bmp;
}
return bmp;
}
@ -135,8 +140,14 @@ AnimTextures::AnimTextures()
AnimTextures::~AnimTextures()
{
tex[0]->CleanHardwareData(true);
tex[1]->CleanHardwareData(true);
Clean();
}
void AnimTextures::Clean()
{
if (tex[0]) tex[0]->CleanHardwareData(true);
if (tex[1]) tex[1]->CleanHardwareData(true);
tex[0] = tex[1] = nullptr;
}
void AnimTextures::SetSize(int format, int width, int height)

1
src/common/textures/animtexture.h
View file

@ -29,6 +29,7 @@ class AnimTextures
public:
AnimTextures();
~AnimTextures();
void Clean();
void SetSize(int format, int width, int height);
void SetFrame(const uint8_t* palette, const void* data);
FGameTexture* GetFrame()

171
src/common/textures/formats/anmtexture.cpp Normal file
View file

@ -0,0 +1,171 @@
/*
** anmtexture.cpp
** Texture class for reading the first frame of Build ANM files
**
**---------------------------------------------------------------------------
** Copyright 2020 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.
**
** 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 "files.h"
#include "filesystem.h"
#include "bitmap.h"
#include "imagehelpers.h"
#include "image.h"
#include "animlib.h"
//==========================================================================
//
//
//==========================================================================
class FAnmTexture : public FImageSource
{
public:
FAnmTexture (int lumpnum, int w, int h);
void ReadFrame(uint8_t *buffer, uint8_t *palette);
TArray<uint8_t> CreatePalettedPixels(int conversion) override;
int CopyPixels(FBitmap *bmp, int conversion) override;
};
//==========================================================================
//
//
//
//==========================================================================
FImageSource *AnmImage_TryCreate(FileReader & file, int lumpnum)
{
file.Seek(0, FileReader::SeekSet);
char check[4];
file.Read(check, 4);
if (memcmp(check, "LPF ", 4)) return nullptr;
file.Seek(0, FileReader::SeekSet);
auto buffer = file.ReadPadded(1);
anim_t anim;
if (ANIM_LoadAnim(&anim, buffer.Data(), buffer.Size() - 1) < 0)
{
return nullptr;
}
int numframes = ANIM_NumFrames(&anim);
if (numframes >= 1)
{
return new FAnmTexture(lumpnum, 320, 200);
}
return nullptr;
}
//==========================================================================
//
//
//
//==========================================================================
FAnmTexture::FAnmTexture (int lumpnum, int w, int h)
: FImageSource(lumpnum)
{
Width = w;
Height = h;
LeftOffset = 0;
TopOffset = 0;
}
void FAnmTexture::ReadFrame(uint8_t *pixels, uint8_t *palette)
{
FileData lump = fileSystem.ReadFile (SourceLump);
uint8_t *source = (uint8_t *)lump.GetMem();
anim_t anim;
if (ANIM_LoadAnim(&anim, source, (int)lump.GetSize()) >= 0)
{
int numframes = ANIM_NumFrames(&anim);
if (numframes >= 1)
{
memcpy(palette, ANIM_GetPalette(&anim), 768);
memcpy(pixels, ANIM_DrawFrame(&anim, 1), Width*Height);
return;
}
}
memset(pixels, 0, Width*Height);
memset(palette, 0, 768);
}
//==========================================================================
//
//
//
//==========================================================================
TArray<uint8_t> FAnmTexture::CreatePalettedPixels(int conversion)
{
TArray<uint8_t> pixels(Width*Height, true);
uint8_t buffer[64000];
uint8_t palette[768];
uint8_t remap[256];
ReadFrame(buffer, palette);
for(int i=0;i<256;i++)
{
remap[i] = ColorMatcher.Pick(palette[i*3], palette[i*3+1], palette[i*3+2]);
}
ImageHelpers::FlipNonSquareBlockRemap (pixels.Data(), buffer, Width, Height, Width, remap);
return pixels;
}
//==========================================================================
//
//
//
//==========================================================================
int FAnmTexture::CopyPixels(FBitmap *bmp, int conversion)
{
uint8_t buffer[64000];
uint8_t palette[768];
ReadFrame(buffer, palette);
auto dpix = bmp->GetPixels();
for (int i = 0; i < Width * Height; i++)
{
int p = i * 4;
int index = buffer[i];
dpix[p + 0] = palette[index * 3 + 2];
dpix[p + 1] = palette[index * 3 + 1];
dpix[p + 2] = palette[index * 3];
dpix[p + 3] = 255;
}
return -1;
}

2
src/common/textures/formats/multipatchtexture.h
View file

@ -77,7 +77,7 @@ protected:
int CopyPixels(FBitmap *bmp, int conversion) override;
TArray<uint8_t> CreatePalettedPixels(int conversion) override;
void CopyToBlock(uint8_t *dest, int dwidth, int dheight, FImageSource *source, int xpos, int ypos, int rotate, const uint8_t *translation, int style);
void CollectForPrecache(PrecacheInfo &info, bool requiretruecolor);
void CollectForPrecache(PrecacheInfo &info, bool requiretruecolor) override;
};

10
src/common/textures/formats/patchtexture.cpp
View file

@ -127,13 +127,19 @@ FImageSource *PatchImage_TryCreate(FileReader & file, int lumpnum)
{
bool isalpha;
if (!CheckIfPatch(file, isalpha)) return NULL;
file.Seek(0, FileReader::SeekSet);
int width = file.ReadUInt16();
int height = file.ReadUInt16();
int leftoffset = file.ReadInt16();
int topoffset = file.ReadInt16();
return new FPatchTexture(lumpnum, width, height, leftoffset, topoffset, isalpha);
// quickly reject any lump which cannot be a texture without reading in all the data.
if (height > 0 && height <= 2048 && width > 0 && width <= 2048 && width < file.GetLength() / 4 && abs(leftoffset) < 4096 && abs(topoffset) < 4096)
{
if (!CheckIfPatch(file, isalpha)) return NULL;
file.Seek(8, FileReader::SeekSet);
return new FPatchTexture(lumpnum, width, height, leftoffset, topoffset, isalpha);
}
return nullptr;
}
//==========================================================================

14
src/common/textures/gametexture.h
View file

@ -58,6 +58,7 @@ enum EGameTexFlags
GTexf_DisableFullbrightSprites = 64, // This texture will not be displayed as fullbright sprite
GTexf_BrightmapChecked = 128, // Check for a colormap-based brightmap was already done.
GTexf_AutoMaterialsAdded = 256, // AddAutoMaterials has been called on this texture.
GTexf_OffsetsNotForFont = 512, // The offsets must be ignored when using this texture in a font.
};
// Refactoring helper to allow piece by piece adjustment of the API
@ -91,7 +92,7 @@ class FGameTexture
SpritePositioningInfo* spi = nullptr;
ISoftwareTexture* SoftwareTexture = nullptr;
FMaterial* Material[4] = { };
FMaterial* Material[5] = { };
// Material properties
FVector2 detailScale = { 1.f, 1.f };
@ -156,6 +157,7 @@ public:
void SetWorldPanning(bool on) { if (on) flags |= GTexf_WorldPanning; else flags &= ~GTexf_WorldPanning; }
bool allowNoDecals() const { return !!(flags & GTexf_NoDecals); }
void SetNoDecals(bool on) { if (on) flags |= GTexf_NoDecals; else flags &= ~GTexf_NoDecals; }
void SetOffsetsNotForFont() { flags |= GTexf_OffsetsNotForFont; }
bool isValid() const { return UseType != ETextureType::Null; }
int isWarped() { return warped; }
@ -208,12 +210,15 @@ public:
float GetGlossiness() const { return Glossiness; }
float GetSpecularLevel() const { return SpecularLevel; }
void CopySize(FGameTexture* BaseTexture)
void CopySize(FGameTexture* BaseTexture, bool forfont = false)
{
Base->CopySize(BaseTexture->Base.get());
SetDisplaySize(BaseTexture->GetDisplayWidth(), BaseTexture->GetDisplayHeight());
SetOffsets(0, BaseTexture->GetTexelLeftOffset(0), BaseTexture->GetTexelTopOffset(0));
SetOffsets(1, BaseTexture->GetTexelLeftOffset(1), BaseTexture->GetTexelTopOffset(1));
if (!forfont || !(BaseTexture->flags & GTexf_OffsetsNotForFont))
{
SetOffsets(0, BaseTexture->GetTexelLeftOffset(0), BaseTexture->GetTexelTopOffset(0));
SetOffsets(1, BaseTexture->GetTexelLeftOffset(1), BaseTexture->GetTexelTopOffset(1));
}
}
// Glowing is a pure material property that should not filter down to the actual texture objects.
@ -234,6 +239,7 @@ public:
TexelWidth = x;
TexelHeight = y;
SetDisplaySize(float(x), float(y));
GetTexture()->SetSize(x, y);
}
void SetDisplaySize(float w, float h)
{

34
src/common/textures/hw_material.cpp
View file

@ -29,6 +29,13 @@
#include "c_cvars.h"
#include "v_video.h"
static IHardwareTexture* (*layercallback)(int layer, int translation);
void FMaterial::SetLayerCallback(IHardwareTexture* (*cb)(int layer, int translation))
{
layercallback = cb;
}
//===========================================================================
//
// Constructor
@ -42,8 +49,9 @@ FMaterial::FMaterial(FGameTexture * tx, int scaleflags)
auto imgtex = tx->GetTexture();
mTextureLayers.Push({ imgtex, scaleflags, -1 });
if (tx->GetUseType() == ETextureType::SWCanvas && static_cast<FWrapperTexture*>(imgtex)->GetColorFormat() == 0)
if ((tx->GetUseType() == ETextureType::SWCanvas && static_cast<FWrapperTexture*>(imgtex)->GetColorFormat() == 0) || (scaleflags & CTF_Indexed))
{
mTextureLayers[0].scaleFlags |= CTF_Indexed;
mShaderIndex = SHADER_Paletted;
}
else if (tx->isHardwareCanvas())
@ -149,12 +157,25 @@ FMaterial::~FMaterial()
//
//===========================================================================
IHardwareTexture *FMaterial::GetLayer(int i, int translation, MaterialLayerInfo **pLayer) const
IHardwareTexture* FMaterial::GetLayer(int i, int translation, MaterialLayerInfo** pLayer) const
{
auto &layer = mTextureLayers[i];
if (pLayer) *pLayer = &layer;
if (layer.layerTexture) return layer.layerTexture->GetHardwareTexture(translation, layer.scaleFlags);
if (mShaderIndex == SHADER_Paletted && i > 0 && layercallback)
{
static MaterialLayerInfo deflayer = { nullptr, 0, CLAMP_XY };
if (i == 1 || i == 2)
{
if (pLayer) *pLayer = &deflayer;
//This must be done with a user supplied callback because we cannot set up the rules for palette data selection here
return layercallback(i, translation);
}
}
else
{
auto& layer = mTextureLayers[i];
if (pLayer) *pLayer = &layer;
if (mShaderIndex == SHADER_Paletted) translation = -1;
if (layer.layerTexture) return layer.layerTexture->GetHardwareTexture(translation, layer.scaleFlags);
}
return nullptr;
}
@ -169,6 +190,7 @@ FMaterial * FMaterial::ValidateTexture(FGameTexture * gtex, int scaleflags, bool
{
if (gtex && gtex->isValid())
{
if (scaleflags & CTF_Indexed) scaleflags = CTF_Indexed;
if (!gtex->expandSprites()) scaleflags &= ~CTF_Expand;
FMaterial *hwtex = gtex->Material[scaleflags];

2
src/common/textures/hw_material.h
View file

@ -30,6 +30,8 @@ class FMaterial
int mScaleFlags;
public:
static void SetLayerCallback(IHardwareTexture* (*layercallback)(int layer, int translation));
FGameTexture *sourcetex; // the owning texture.
FMaterial(FGameTexture *tex, int scaleflags);

2
src/common/textures/image.cpp
View file

@ -331,6 +331,7 @@ FImageSource *DDSImage_TryCreate(FileReader &, int lumpnum);
FImageSource *PCXImage_TryCreate(FileReader &, int lumpnum);
FImageSource *TGAImage_TryCreate(FileReader &, int lumpnum);
FImageSource *StbImage_TryCreate(FileReader &, int lumpnum);
FImageSource *AnmImage_TryCreate(FileReader &, int lumpnum);
FImageSource *RawPageImage_TryCreate(FileReader &, int lumpnum);
FImageSource *FlatImage_TryCreate(FileReader &, int lumpnum);
FImageSource *PatchImage_TryCreate(FileReader &, int lumpnum);
@ -350,6 +351,7 @@ FImageSource * FImageSource::GetImage(int lumpnum, bool isflat)
{ PCXImage_TryCreate, false },
{ StbImage_TryCreate, false },
{ TGAImage_TryCreate, false },
{ AnmImage_TryCreate, false },
{ RawPageImage_TryCreate, false },
{ FlatImage_TryCreate, true }, // flat detection is not reliable, so only consider this for real flats.
{ PatchImage_TryCreate, false },

16
src/common/textures/texture.cpp
View file

@ -528,17 +528,15 @@ outl:
IHardwareTexture* FTexture::GetHardwareTexture(int translation, int scaleflags)
{
//if (UseType != ETextureType::Null)
int indexed = scaleflags & CTF_Indexed;
if (indexed) translation = -1;
IHardwareTexture* hwtex = SystemTextures.GetHardwareTexture(translation, scaleflags);
if (hwtex == nullptr)
{
IHardwareTexture* hwtex = SystemTextures.GetHardwareTexture(translation, scaleflags);
if (hwtex == nullptr)
{
hwtex = screen->CreateHardwareTexture(4);
SystemTextures.AddHardwareTexture(translation, scaleflags, hwtex);
hwtex = screen->CreateHardwareTexture(indexed? 1 : 4);
SystemTextures.AddHardwareTexture(translation, scaleflags, hwtex);
}
return hwtex;
}
return nullptr;
return hwtex;
}

2
src/common/textures/texturemanager.cpp
View file

@ -240,7 +240,7 @@ FTextureID FTextureManager::CheckForTexture (const char *name, ETextureType uset
{
// We intentionally only look for textures in subdirectories.
// Any graphic being placed in the zip's root directory can not be found by this.
if (strchr(name, '/'))
if (strchr(name, '/') || (flags & TEXMAN_ForceLookup))
{
FGameTexture *const NO_TEXTURE = (FGameTexture*)-1;
int lump = fileSystem.CheckNumForFullName(name);

7
src/common/textures/texturemanager.h
View file

@ -47,9 +47,9 @@ public:
}
// This only gets used in UI code so we do not need PALVERS handling.
FGameTexture* GetGameTextureByName(const char *name, bool animate = false)
FGameTexture* GetGameTextureByName(const char *name, bool animate = false, int flags = 0)
{
FTextureID texnum = GetTextureID(name, ETextureType::MiscPatch);
FTextureID texnum = GetTextureID(name, ETextureType::MiscPatch, flags);
return InternalGetTexture(texnum.GetIndex(), animate, true);
}
@ -88,7 +88,8 @@ public:
TEXMAN_AllowSkins = 8,
TEXMAN_ShortNameOnly = 16,
TEXMAN_DontCreate = 32,
TEXMAN_Localize = 64
TEXMAN_Localize = 64,
TEXMAN_ForceLookup = 128
};
enum