#include "jpeg.h"
#include "image_png.h"
#include "r_shadow.h"
+#include "wad.h"
int image_width;
int image_height;
+static unsigned char *Image_GetEmbeddedPicBGRA(const char *name);
+
+static void Image_CopyAlphaFromBlueBGRA(unsigned char *outpixels, const unsigned char *inpixels, int w, int h)
+{
+ int i, n;
+ n = w * h;
+ for(i = 0; i < n; ++i)
+ outpixels[4*i+3] = inpixels[4*i]; // blue channel
+}
+
#if 1
-// written by LordHavoc in a readable way, optimized by Vic, further optimized by LordHavoc (the non-special index case), readable version preserved below this
-void Image_CopyMux(unsigned char *outpixels, const unsigned char *inpixels, int inputwidth, int inputheight, qboolean inputflipx, qboolean inputflipy, qboolean inputflipdiagonal, int numoutputcomponents, int numinputcomponents, int *outputinputcomponentindices)
+// written by LadyHavoc in a readable way, optimized by Vic, further optimized by LadyHavoc (the non-special index case), readable version preserved below this
+void Image_CopyMux(unsigned char *outpixels, const unsigned char *inpixels, int inputwidth, int inputheight, qbool inputflipx, qbool inputflipy, qbool inputflipdiagonal, int numoutputcomponents, int numinputcomponents, int *outputinputcomponentindices)
{
int index, c, x, y;
const unsigned char *in, *line;
if (inputflipdiagonal)
{
for (x = 0, line = inpixels + col_ofs; x < inputwidth; x++, line += col_inc)
- for (y = 0, in = line + row_ofs; y < inputheight; y++, in += row_inc, outpixels += numinputcomponents)
+ for (y = 0, in = line + row_ofs; y < inputheight; y++, in += row_inc, outpixels += numoutputcomponents)
for (c = 0; c < numoutputcomponents; c++)
outpixels[c] = ((index = outputinputcomponentindices[c]) & 0x80000000) ? index : in[index];
}
else
{
for (y = 0, line = inpixels + row_ofs; y < inputheight; y++, line += row_inc)
- for (x = 0, in = line + col_ofs; x < inputwidth; x++, in += col_inc, outpixels += numinputcomponents)
+ for (x = 0, in = line + col_ofs; x < inputwidth; x++, in += col_inc, outpixels += numoutputcomponents)
for (c = 0; c < numoutputcomponents; c++)
outpixels[c] = ((index = outputinputcomponentindices[c]) & 0x80000000) ? index : in[index];
}
if (inputflipdiagonal)
{
for (x = 0, line = inpixels + col_ofs; x < inputwidth; x++, line += col_inc)
- for (y = 0, in = line + row_ofs; y < inputheight; y++, in += row_inc, outpixels += numinputcomponents)
+ for (y = 0, in = line + row_ofs; y < inputheight; y++, in += row_inc, outpixels += numoutputcomponents)
for (c = 0; c < numoutputcomponents; c++)
outpixels[c] = in[outputinputcomponentindices[c]];
}
else
{
for (y = 0, line = inpixels + row_ofs; y < inputheight; y++, line += row_inc)
- for (x = 0, in = line + col_ofs; x < inputwidth; x++, in += col_inc, outpixels += numinputcomponents)
+ for (x = 0, in = line + col_ofs; x < inputwidth; x++, in += col_inc, outpixels += numoutputcomponents)
for (c = 0; c < numoutputcomponents; c++)
outpixels[c] = in[outputinputcomponentindices[c]];
}
}
#else
// intentionally readable version
-void Image_CopyMux(unsigned char *outpixels, const unsigned char *inpixels, int inputwidth, int inputheight, qboolean inputflipx, qboolean inputflipy, qboolean inputflipdiagonal, int numoutputcomponents, int numinputcomponents, int *outputinputcomponentindices)
+void Image_CopyMux(unsigned char *outpixels, const unsigned char *inpixels, int inputwidth, int inputheight, qbool inputflipx, qbool inputflipy, qbool inputflipdiagonal, int numoutputcomponents, int numinputcomponents, int *outputinputcomponentindices)
{
int index, c, x, y;
const unsigned char *in, *inrow, *incolumn;
}
// note: pal must be 32bit color
-void Image_Copy8bitRGBA(const unsigned char *in, unsigned char *out, int pixels, const unsigned int *pal)
+void Image_Copy8bitBGRA(const unsigned char *in, unsigned char *out, int pixels, const unsigned int *pal)
{
int *iout = (int *)out;
while (pixels >= 8)
LoadPCX
============
*/
-unsigned char* LoadPCX (const unsigned char *f, int filesize, int matchwidth, int matchheight)
+static unsigned char* LoadPCX_BGRA (const unsigned char *f, int filesize, int *miplevel)
{
pcx_t pcx;
- unsigned char *a, *b, *image_rgba, *pbuf;
+ unsigned char *a, *b, *image_buffer, *pbuf;
const unsigned char *palette, *fin, *enddata;
int x, y, x2, dataByte;
memcpy(&pcx, fin, sizeof(pcx));
fin += sizeof(pcx);
- // LordHavoc: big-endian support ported from QF newtree
+ // LadyHavoc: big-endian support ported from QF newtree
pcx.xmax = LittleShort (pcx.xmax);
pcx.xmin = LittleShort (pcx.xmin);
pcx.ymax = LittleShort (pcx.ymax);
image_width = pcx.xmax + 1 - pcx.xmin;
image_height = pcx.ymax + 1 - pcx.ymin;
- if (pcx.manufacturer != 0x0a || pcx.version != 5 || pcx.encoding != 1 || pcx.bits_per_pixel != 8 || image_width > 4096 || image_height > 4096 || image_width <= 0 || image_height <= 0)
+ if (pcx.manufacturer != 0x0a || pcx.version != 5 || pcx.encoding != 1 || pcx.bits_per_pixel != 8 || image_width > 32768 || image_height > 32768 || image_width <= 0 || image_height <= 0)
{
Con_Print("Bad pcx file\n");
return NULL;
}
- if ((matchwidth && image_width != matchwidth) || (matchheight && image_height != matchheight))
- return NULL;
palette = f + filesize - 768;
- image_rgba = (unsigned char *)Mem_Alloc(tempmempool, image_width*image_height*4);
- if (!image_rgba)
+ image_buffer = (unsigned char *)Mem_Alloc(tempmempool, image_width*image_height*4);
+ if (!image_buffer)
{
Con_Printf("LoadPCX: not enough memory for %i by %i image\n", image_width, image_height);
return NULL;
}
- pbuf = image_rgba + image_width*image_height*3;
+ pbuf = image_buffer + image_width*image_height*3;
enddata = palette;
for (y = 0;y < image_height && fin < enddata;y++)
else
a[x++] = dataByte;
}
- fin += pcx.bytes_per_line - image_width; // the number of bytes per line is always forced to an even number
while(x < image_width)
a[x++] = 0;
}
- a = image_rgba;
+ a = image_buffer;
b = pbuf;
for(x = 0;x < image_width*image_height;x++)
{
y = *b++ * 3;
- *a++ = palette[y];
- *a++ = palette[y+1];
*a++ = palette[y+2];
+ *a++ = palette[y+1];
+ *a++ = palette[y];
*a++ = 255;
}
- return image_rgba;
+ return image_buffer;
+}
+
+/*
+============
+LoadPCX
+============
+*/
+qbool LoadPCX_QWSkin(const unsigned char *f, int filesize, unsigned char *pixels, int outwidth, int outheight)
+{
+ pcx_t pcx;
+ unsigned char *a;
+ const unsigned char *fin, *enddata;
+ int x, y, x2, dataByte, pcxwidth, pcxheight;
+
+ if (filesize < (int)sizeof(pcx) + 768)
+ return false;
+
+ image_width = outwidth;
+ image_height = outheight;
+ fin = f;
+
+ memcpy(&pcx, fin, sizeof(pcx));
+ fin += sizeof(pcx);
+
+ // LadyHavoc: big-endian support ported from QF newtree
+ pcx.xmax = LittleShort (pcx.xmax);
+ pcx.xmin = LittleShort (pcx.xmin);
+ pcx.ymax = LittleShort (pcx.ymax);
+ pcx.ymin = LittleShort (pcx.ymin);
+ pcx.hres = LittleShort (pcx.hres);
+ pcx.vres = LittleShort (pcx.vres);
+ pcx.bytes_per_line = LittleShort (pcx.bytes_per_line);
+ pcx.palette_type = LittleShort (pcx.palette_type);
+
+ pcxwidth = pcx.xmax + 1 - pcx.xmin;
+ pcxheight = pcx.ymax + 1 - pcx.ymin;
+ if (pcx.manufacturer != 0x0a || pcx.version != 5 || pcx.encoding != 1 || pcx.bits_per_pixel != 8 || pcxwidth > 4096 || pcxheight > 4096 || pcxwidth <= 0 || pcxheight <= 0)
+ return false;
+
+ enddata = f + filesize - 768;
+
+ for (y = 0;y < outheight && fin < enddata;y++)
+ {
+ a = pixels + y * outwidth;
+ // pad the output with blank lines if needed
+ if (y >= pcxheight)
+ {
+ memset(a, 0, outwidth);
+ continue;
+ }
+ for (x = 0;x < pcxwidth;)
+ {
+ if (fin >= enddata)
+ return false;
+ dataByte = *fin++;
+ if(dataByte >= 0xC0)
+ {
+ x2 = x + (dataByte & 0x3F);
+ if (fin >= enddata)
+ return false;
+ if (x2 > pcxwidth)
+ return false;
+ dataByte = *fin++;
+ for (;x < x2;x++)
+ if (x < outwidth)
+ a[x] = dataByte;
+ }
+ else
+ {
+ if (x < outwidth) // truncate to destination width
+ a[x] = dataByte;
+ x++;
+ }
+ }
+ while(x < outwidth)
+ a[x++] = 0;
+ }
+
+ return true;
+}
+
+/*
+============
+LoadPCX
+============
+*/
+qbool LoadPCX_PaletteOnly(const unsigned char *f, int filesize, unsigned char *palette768b)
+{
+ if (filesize < 768)
+ return false;
+ memcpy(palette768b, f + filesize - 768, 768);
+ return true;
}
/*
}
TargaHeader;
-void PrintTargaHeader(TargaHeader *t)
+static void PrintTargaHeader(TargaHeader *t)
{
Con_Printf("TargaHeader:\nuint8 id_length = %i;\nuint8 colormap_type = %i;\nuint8 image_type = %i;\nuint16 colormap_index = %i;\nuint16 colormap_length = %i;\nuint8 colormap_size = %i;\nuint16 x_origin = %i;\nuint16 y_origin = %i;\nuint16 width = %i;\nuint16 height = %i;\nuint8 pixel_size = %i;\nuint8 attributes = %i;\n", t->id_length, t->colormap_type, t->image_type, t->colormap_index, t->colormap_length, t->colormap_size, t->x_origin, t->y_origin, t->width, t->height, t->pixel_size, t->attributes);
}
LoadTGA
=============
*/
-unsigned char *LoadTGA (const unsigned char *f, int filesize, int matchwidth, int matchheight)
+unsigned char *LoadTGA_BGRA (const unsigned char *f, int filesize, int *miplevel)
{
- int x, y, pix_inc, row_inc, red, green, blue, alpha, runlen, alphabits;
- unsigned char *pixbuf, *image_rgba;
+ int x, y, pix_inc, row_inci, runlen, alphabits;
+ unsigned char *image_buffer;
+ unsigned int *pixbufi;
const unsigned char *fin, *enddata;
- unsigned char *p;
TargaHeader targa_header;
- unsigned char palette[256*4];
+ unsigned int palettei[256];
+ union
+ {
+ unsigned int i;
+ unsigned char b[4];
+ }
+ bgra;
if (filesize < 19)
return NULL;
targa_header.y_origin = f[10] + f[11] * 256;
targa_header.width = image_width = f[12] + f[13] * 256;
targa_header.height = image_height = f[14] + f[15] * 256;
- if (image_width > 4096 || image_height > 4096 || image_width <= 0 || image_height <= 0)
+ targa_header.pixel_size = f[16];
+ targa_header.attributes = f[17];
+
+ if (image_width > 32768 || image_height > 32768 || image_width <= 0 || image_height <= 0)
{
Con_Print("LoadTGA: invalid size\n");
PrintTargaHeader(&targa_header);
return NULL;
}
- if ((matchwidth && image_width != matchwidth) || (matchheight && image_height != matchheight))
- return NULL;
- targa_header.pixel_size = f[16];
- targa_header.attributes = f[17];
+
+ memset(palettei, 0, sizeof(palettei));
// advance to end of header
fin = f + 18;
{
for (x = 0;x < targa_header.colormap_length;x++)
{
- palette[x*4+2] = *fin++;
- palette[x*4+1] = *fin++;
- palette[x*4+0] = *fin++;
- palette[x*4+3] = 255;
+ bgra.b[0] = *fin++;
+ bgra.b[1] = *fin++;
+ bgra.b[2] = *fin++;
+ bgra.b[3] = 255;
+ palettei[x] = bgra.i;
}
}
else if (targa_header.colormap_size == 32)
{
- for (x = 0;x < targa_header.colormap_length;x++)
- {
- palette[x*4+2] = *fin++;
- palette[x*4+1] = *fin++;
- palette[x*4+0] = *fin++;
- palette[x*4+3] = *fin++;
- }
+ memcpy(palettei, fin, targa_header.colormap_length*4);
+ fin += targa_header.colormap_length * 4;
}
else
{
// set up a palette to make the loader easier
for (x = 0;x < 256;x++)
{
- palette[x*4+2] = x;
- palette[x*4+1] = x;
- palette[x*4+0] = x;
- palette[x*4+3] = 255;
+ bgra.b[0] = bgra.b[1] = bgra.b[2] = x;
+ bgra.b[3] = 255;
+ palettei[x] = bgra.i;
}
// fall through to colormap case
case 1:
return NULL;
}
- image_rgba = (unsigned char *)Mem_Alloc(tempmempool, image_width * image_height * 4);
- if (!image_rgba)
+ image_buffer = (unsigned char *)Mem_Alloc(tempmempool, image_width * image_height * 4);
+ if (!image_buffer)
{
Con_Printf("LoadTGA: not enough memory for %i by %i image\n", image_width, image_height);
return NULL;
// If bit 5 of attributes isn't set, the image has been stored from bottom to top
if ((targa_header.attributes & 0x20) == 0)
{
- pixbuf = image_rgba + (image_height - 1)*image_width*4;
- row_inc = -image_width*4*2;
+ pixbufi = (unsigned int*)image_buffer + (image_height - 1)*image_width;
+ row_inci = -image_width*2;
}
else
{
- pixbuf = image_rgba;
- row_inc = 0;
+ pixbufi = (unsigned int*)image_buffer;
+ row_inci = 0;
}
- x = 0;
- y = 0;
- red = green = blue = alpha = 255;
pix_inc = 1;
if ((targa_header.image_type & ~8) == 2)
- pix_inc = targa_header.pixel_size / 8;
+ pix_inc = (targa_header.pixel_size + 7) / 8;
switch (targa_header.image_type)
{
case 1: // colormapped, uncompressed
case 3: // greyscale, uncompressed
if (fin + image_width * image_height * pix_inc > enddata)
break;
- for (y = 0;y < image_height;y++, pixbuf += row_inc)
- {
+ for (y = 0;y < image_height;y++, pixbufi += row_inci)
for (x = 0;x < image_width;x++)
- {
- p = palette + *fin++ * 4;
- *pixbuf++ = p[0];
- *pixbuf++ = p[1];
- *pixbuf++ = p[2];
- *pixbuf++ = p[3];
- }
- }
+ *pixbufi++ = palettei[*fin++];
break;
case 2:
// BGR or BGRA, uncompressed
break;
if (targa_header.pixel_size == 32 && alphabits)
{
- for (y = 0;y < image_height;y++, pixbuf += row_inc)
- {
- for (x = 0;x < image_width;x++, fin += pix_inc)
- {
- *pixbuf++ = fin[2];
- *pixbuf++ = fin[1];
- *pixbuf++ = fin[0];
- *pixbuf++ = fin[3];
- }
- }
+ for (y = 0;y < image_height;y++)
+ memcpy(pixbufi + y * (image_width + row_inci), fin + y * image_width * pix_inc, image_width*4);
}
else
{
- for (y = 0;y < image_height;y++, pixbuf += row_inc)
+ for (y = 0;y < image_height;y++, pixbufi += row_inci)
{
for (x = 0;x < image_width;x++, fin += pix_inc)
{
- *pixbuf++ = fin[2];
- *pixbuf++ = fin[1];
- *pixbuf++ = fin[0];
- *pixbuf++ = 255;
+ bgra.b[0] = fin[0];
+ bgra.b[1] = fin[1];
+ bgra.b[2] = fin[2];
+ bgra.b[3] = 255;
+ *pixbufi++ = bgra.i;
}
}
}
break;
case 9: // colormapped, RLE
case 11: // greyscale, RLE
- for (y = 0;y < image_height;y++, pixbuf += row_inc)
+ for (y = 0;y < image_height;y++, pixbufi += row_inci)
{
for (x = 0;x < image_width;)
{
break; // error - truncated file
if (x + runlen > image_width)
break; // error - line exceeds width
- p = palette + *fin++ * 4;
- red = p[0];
- green = p[1];
- blue = p[2];
- alpha = p[3];
+ bgra.i = palettei[*fin++];
for (;runlen--;x++)
- {
- *pixbuf++ = red;
- *pixbuf++ = green;
- *pixbuf++ = blue;
- *pixbuf++ = alpha;
- }
+ *pixbufi++ = bgra.i;
}
else
{
if (x + runlen > image_width)
break; // error - line exceeds width
for (;runlen--;x++)
- {
- p = palette + *fin++ * 4;
- *pixbuf++ = p[0];
- *pixbuf++ = p[1];
- *pixbuf++ = p[2];
- *pixbuf++ = p[3];
- }
+ *pixbufi++ = palettei[*fin++];
}
}
+
+ if (x != image_width)
+ {
+ // pixbufi is useless now
+ Con_Printf("LoadTGA: corrupt file\n");
+ break;
+ }
}
break;
case 10:
// BGR or BGRA, RLE
if (targa_header.pixel_size == 32 && alphabits)
{
- for (y = 0;y < image_height;y++, pixbuf += row_inc)
+ for (y = 0;y < image_height;y++, pixbufi += row_inci)
{
for (x = 0;x < image_width;)
{
break; // error - truncated file
if (x + runlen > image_width)
break; // error - line exceeds width
- red = fin[2];
- green = fin[1];
- blue = fin[0];
- alpha = fin[3];
+ bgra.b[0] = fin[0];
+ bgra.b[1] = fin[1];
+ bgra.b[2] = fin[2];
+ bgra.b[3] = fin[3];
fin += pix_inc;
for (;runlen--;x++)
- {
- *pixbuf++ = red;
- *pixbuf++ = green;
- *pixbuf++ = blue;
- *pixbuf++ = alpha;
- }
+ *pixbufi++ = bgra.i;
}
else
{
break; // error - truncated file
if (x + runlen > image_width)
break; // error - line exceeds width
- for (;runlen--;x++, fin += pix_inc)
+ for (;runlen--;x++)
{
- *pixbuf++ = fin[2];
- *pixbuf++ = fin[1];
- *pixbuf++ = fin[0];
- *pixbuf++ = fin[3];
+ bgra.b[0] = fin[0];
+ bgra.b[1] = fin[1];
+ bgra.b[2] = fin[2];
+ bgra.b[3] = fin[3];
+ fin += pix_inc;
+ *pixbufi++ = bgra.i;
}
}
}
+
+ if (x != image_width)
+ {
+ // pixbufi is useless now
+ Con_Printf("LoadTGA: corrupt file\n");
+ break;
+ }
}
}
else
{
- for (y = 0;y < image_height;y++, pixbuf += row_inc)
+ for (y = 0;y < image_height;y++, pixbufi += row_inci)
{
for (x = 0;x < image_width;)
{
break; // error - truncated file
if (x + runlen > image_width)
break; // error - line exceeds width
- red = fin[2];
- green = fin[1];
- blue = fin[0];
- alpha = 255;
+ bgra.b[0] = fin[0];
+ bgra.b[1] = fin[1];
+ bgra.b[2] = fin[2];
+ bgra.b[3] = 255;
fin += pix_inc;
for (;runlen--;x++)
- {
- *pixbuf++ = red;
- *pixbuf++ = green;
- *pixbuf++ = blue;
- *pixbuf++ = alpha;
- }
+ *pixbufi++ = bgra.i;
}
else
{
break; // error - truncated file
if (x + runlen > image_width)
break; // error - line exceeds width
- for (;runlen--;x++, fin += pix_inc)
+ for (;runlen--;x++)
{
- *pixbuf++ = fin[2];
- *pixbuf++ = fin[1];
- *pixbuf++ = fin[0];
- *pixbuf++ = 255;
+ bgra.b[0] = fin[0];
+ bgra.b[1] = fin[1];
+ bgra.b[2] = fin[2];
+ bgra.b[3] = 255;
+ fin += pix_inc;
+ *pixbufi++ = bgra.i;
}
}
}
+
+ if (x != image_width)
+ {
+ // pixbufi is useless now
+ Con_Printf("LoadTGA: corrupt file\n");
+ break;
+ }
}
}
break;
break;
}
- return image_rgba;
+ return image_buffer;
}
-/*
-============
-LoadLMP
-============
-*/
-unsigned char *LoadLMP (const unsigned char *f, int filesize, int matchwidth, int matchheight, qboolean loadAs8Bit)
+typedef struct q2wal_s
+{
+ char name[32];
+ unsigned width, height;
+ unsigned offsets[MIPLEVELS]; // four mip maps stored
+ char animname[32]; // next frame in animation chain
+ int flags;
+ int contents;
+ int value;
+} q2wal_t;
+
+static unsigned char *LoadWAL_BGRA (const unsigned char *f, int filesize, int *miplevel)
{
unsigned char *image_buffer;
+ const q2wal_t *inwal = (const q2wal_t *)f;
- if (filesize < 9)
+ if (filesize < (int) sizeof(q2wal_t))
{
- Con_Print("LoadLMP: invalid LMP file\n");
+ Con_Print("LoadWAL: invalid WAL file\n");
return NULL;
}
- // parse the very complicated header *chuckle*
- image_width = BuffLittleLong(f);
- image_height = BuffLittleLong(f + 4);
- if (image_width > 4096 || image_height > 4096 || image_width <= 0 || image_height <= 0)
+ image_width = LittleLong(inwal->width);
+ image_height = LittleLong(inwal->height);
+ if (image_width > 32768 || image_height > 32768 || image_width <= 0 || image_height <= 0)
{
- Con_Printf("LoadLMP: invalid size %ix%i\n", image_width, image_height);
+ Con_Printf("LoadWAL: invalid size %ix%i\n", image_width, image_height);
return NULL;
}
- if ((matchwidth && image_width != matchwidth) || (matchheight && image_height != matchheight))
- return NULL;
- if (filesize < (8 + image_width * image_height))
+ if (filesize < (int) LittleLong(inwal->offsets[0]) + image_width * image_height)
{
- Con_Print("LoadLMP: invalid LMP file\n");
+ Con_Print("LoadWAL: invalid WAL file\n");
return NULL;
}
- if (loadAs8Bit)
+ image_buffer = (unsigned char *)Mem_Alloc(tempmempool, image_width * image_height * 4);
+ if (!image_buffer)
{
- image_buffer = (unsigned char *)Mem_Alloc(tempmempool, image_width * image_height);
- memcpy(image_buffer, f + 8, image_width * image_height);
- }
- else
- {
- image_buffer = (unsigned char *)Mem_Alloc(tempmempool, image_width * image_height * 4);
- Image_Copy8bitRGBA(f + 8, image_buffer, image_width * image_height, palette_transparent);
+ Con_Printf("LoadWAL: not enough memory for %i by %i image\n", image_width, image_height);
+ return NULL;
}
+ Image_Copy8bitBGRA(f + LittleLong(inwal->offsets[0]), image_buffer, image_width * image_height, q2palette_bgra_complete);
return image_buffer;
}
-
-typedef struct q2wal_s
+qbool LoadWAL_GetMetadata(const unsigned char *f, int filesize, int *retwidth, int *retheight, int *retflags, int *retvalue, int *retcontents, char *retanimname32c)
{
- char name[32];
- unsigned width, height;
- unsigned offsets[MIPLEVELS]; // four mip maps stored
- char animname[32]; // next frame in animation chain
- int flags;
- int contents;
- int value;
-} q2wal_t;
-
-unsigned char *LoadWAL (const unsigned char *f, int filesize, int matchwidth, int matchheight)
-{
- unsigned char *image_rgba;
const q2wal_t *inwal = (const q2wal_t *)f;
if (filesize < (int) sizeof(q2wal_t))
{
Con_Print("LoadWAL: invalid WAL file\n");
- return NULL;
+ if (retwidth)
+ *retwidth = 16;
+ if (retheight)
+ *retheight = 16;
+ if (retflags)
+ *retflags = 0;
+ if (retvalue)
+ *retvalue = 0;
+ if (retcontents)
+ *retcontents = 0;
+ if (retanimname32c)
+ memset(retanimname32c, 0, 32);
+ return false;
}
- image_width = LittleLong(inwal->width);
- image_height = LittleLong(inwal->height);
- if (image_width > 4096 || image_height > 4096 || image_width <= 0 || image_height <= 0)
+ if (retwidth)
+ *retwidth = LittleLong(inwal->width);
+ if (retheight)
+ *retheight = LittleLong(inwal->height);
+ if (retflags)
+ *retflags = LittleLong(inwal->flags);
+ if (retvalue)
+ *retvalue = LittleLong(inwal->value);
+ if (retcontents)
+ *retcontents = LittleLong(inwal->contents);
+ if (retanimname32c)
{
- Con_Printf("LoadWAL: invalid size %ix%i\n", image_width, image_height);
- return NULL;
+ memcpy(retanimname32c, inwal->animname, 32);
+ retanimname32c[31] = 0;
}
- if ((matchwidth && image_width != matchwidth) || (matchheight && image_height != matchheight))
+ return true;
+}
+
+// gfx/* wad lumps and gfx/*.lmp files are simply width and height and paletted pixels, with color 255 as transparent
+static unsigned char* LoadLMP_BGRA(const unsigned char *f, int filesize, int *miplevel)
+{
+ unsigned char *image_buffer;
+ int i;
+
+ if (filesize < 9)
+ {
+ Con_Print("Bad lmp file\n");
return NULL;
+ }
+
+ image_width = f[0] + f[1] * 0x100 + f[2] * 0x10000 + f[3] * 0x1000000;
+ image_height = f[4] + f[5] * 0x100 + f[6] * 0x10000 + f[7] * 0x1000000;
- if (filesize < (int) sizeof(q2wal_t) + (int) LittleLong(inwal->offsets[0]) + image_width * image_height)
+ if (image_width > 32768 || image_height > 32768 || image_width <= 0 || image_height <= 0 || image_width * image_height > filesize - 8)
{
- Con_Print("LoadWAL: invalid WAL file\n");
+ Con_Print("Bad lmp file\n");
return NULL;
}
- image_rgba = (unsigned char *)Mem_Alloc(tempmempool, image_width * image_height * 4);
- if (!image_rgba)
+ image_buffer = (unsigned char *)Mem_Alloc(tempmempool, image_width*image_height * 4);
+ if (!image_buffer)
{
Con_Printf("LoadLMP: not enough memory for %i by %i image\n", image_width, image_height);
return NULL;
}
- Image_Copy8bitRGBA(f + LittleLong(inwal->offsets[0]), image_rgba, image_width * image_height, palette_complete);
- return image_rgba;
+
+ for (i = 0; i < image_width * image_height; i++)
+ {
+ const unsigned char *p = (const unsigned char *)palette_bgra_transparent + 4 * f[8 + i];
+ image_buffer[i * 4 + 0] = p[0];
+ image_buffer[i * 4 + 1] = p[1];
+ image_buffer[i * 4 + 2] = p[2];
+ image_buffer[i * 4 + 3] = p[3];
+ }
+
+ return image_buffer;
}
+// gfx/conchars is a raw 128x128 image with 0 as transparent color rather than 255
+static unsigned char *LoadConChars_BGRA(const unsigned char *f, int filesize, int *miplevel)
+{
+ unsigned char *image_buffer;
+ int i;
+
+ image_width = 128;
+ image_height = 128;
+ if (image_width * image_height > filesize)
+ {
+ Con_Print("Bad lmp file\n");
+ return NULL;
+ }
+
+ image_buffer = (unsigned char *)Mem_Alloc(tempmempool, image_width*image_height * 4);
+ if (!image_buffer)
+ {
+ Con_Printf("LoadConChars: not enough memory for %i by %i image\n", image_width, image_height);
+ return NULL;
+ }
+
+ for (i = 0; i < image_width * image_height; i++)
+ {
+ const unsigned char *p = (const unsigned char *)palette_bgra_font + 4 * f[i];
+ image_buffer[i * 4 + 0] = p[0];
+ image_buffer[i * 4 + 1] = p[1];
+ image_buffer[i * 4 + 2] = p[2];
+ image_buffer[i * 4 + 3] = p[3];
+ }
+
+ return image_buffer;
+}
void Image_StripImageExtension (const char *in, char *out, size_t size_out)
{
return;
ext = FS_FileExtension(in);
- if (ext && (!strcmp(ext, "tga") || !strcmp(ext, "pcx") || !strcmp(ext, "lmp") || !strcmp(ext, "png") || !strcmp(ext, "jpg")))
+ if (ext && (!strcmp(ext, "tga") || !strcmp(ext, "pcx") || !strcmp(ext, "lmp") || !strcmp(ext, "png") || !strcmp(ext, "jpg") || !strcmp(ext, "wal")))
FS_StripExtension(in, out, size_out);
else
- strlcpy(out, in, size_out);
+ dp_strlcpy(out, in, size_out);
+}
+
+static unsigned char image_linearfromsrgb[256];
+static unsigned char image_srgbfromlinear_lightmap[256];
+
+void Image_MakeLinearColorsFromsRGB(unsigned char *pout, const unsigned char *pin, int numpixels)
+{
+ int i;
+ // this math from http://www.opengl.org/registry/specs/EXT/texture_sRGB.txt
+ if (!image_linearfromsrgb[255])
+ for (i = 0;i < 256;i++)
+ image_linearfromsrgb[i] = (unsigned char)floor(Image_LinearFloatFromsRGB(i) * 255.0f + 0.5f);
+ for (i = 0;i < numpixels;i++)
+ {
+ pout[i*4+0] = image_linearfromsrgb[pin[i*4+0]];
+ pout[i*4+1] = image_linearfromsrgb[pin[i*4+1]];
+ pout[i*4+2] = image_linearfromsrgb[pin[i*4+2]];
+ pout[i*4+3] = pin[i*4+3];
+ }
+}
+
+void Image_MakesRGBColorsFromLinear_Lightmap(unsigned char *pout, const unsigned char *pin, int numpixels)
+{
+ int i;
+ // this math from http://www.opengl.org/registry/specs/EXT/texture_sRGB.txt
+ if (!image_srgbfromlinear_lightmap[255])
+ for (i = 0;i < 256;i++)
+ image_srgbfromlinear_lightmap[i] = (unsigned char)floor(bound(0.0f, Image_sRGBFloatFromLinear_Lightmap(i), 1.0f) * 255.0f + 0.5f);
+ for (i = 0;i < numpixels;i++)
+ {
+ pout[i*4+0] = image_srgbfromlinear_lightmap[pin[i*4+0]];
+ pout[i*4+1] = image_srgbfromlinear_lightmap[pin[i*4+1]];
+ pout[i*4+2] = image_srgbfromlinear_lightmap[pin[i*4+2]];
+ pout[i*4+3] = pin[i*4+3];
+ }
}
typedef struct imageformat_s
{
const char *formatstring;
- unsigned char *(*loadfunc)(const unsigned char *f, int filesize, int matchwidth, int matchheight);
+ unsigned char *(*loadfunc)(const unsigned char *f, int filesize, int *miplevel);
}
imageformat_t;
// GAME_TENEBRAE only
imageformat_t imageformats_tenebrae[] =
{
- {"override/%s.tga", LoadTGA},
- {"override/%s.png", PNG_LoadImage},
- {"override/%s.jpg", JPEG_LoadImage},
- {"override/%s.pcx", LoadPCX},
+ {"override/%s.tga", LoadTGA_BGRA},
+ {"override/%s.png", PNG_LoadImage_BGRA},
+ {"override/%s.jpg", JPEG_LoadImage_BGRA},
+ {"override/%s.pcx", LoadPCX_BGRA},
+ {"%s.tga", LoadTGA_BGRA},
+ {"%s.png", PNG_LoadImage_BGRA},
+ {"%s.jpg", JPEG_LoadImage_BGRA},
+ {"%s.pcx", LoadPCX_BGRA},
{NULL, NULL}
};
imageformat_t imageformats_nopath[] =
{
- {"override/%s.tga", LoadTGA},
- {"override/%s.png", PNG_LoadImage},
- {"override/%s.jpg", JPEG_LoadImage},
- {"textures/%s.tga", LoadTGA},
- {"textures/%s.png", PNG_LoadImage},
- {"textures/%s.jpg", JPEG_LoadImage},
- {"%s.tga", LoadTGA},
- {"%s.png", PNG_LoadImage},
- {"%s.jpg", JPEG_LoadImage},
- {"%s.pcx", LoadPCX},
+ {"override/%s.tga", LoadTGA_BGRA},
+ {"override/%s.png", PNG_LoadImage_BGRA},
+ {"override/%s.jpg", JPEG_LoadImage_BGRA},
+ {"textures/%s.tga", LoadTGA_BGRA},
+ {"textures/%s.png", PNG_LoadImage_BGRA},
+ {"textures/%s.jpg", JPEG_LoadImage_BGRA},
+ {"%s.tga", LoadTGA_BGRA},
+ {"%s.png", PNG_LoadImage_BGRA},
+ {"%s.jpg", JPEG_LoadImage_BGRA},
+ {"%s.pcx", LoadPCX_BGRA},
+ {NULL, NULL}
+};
+
+// GAME_DELUXEQUAKE only
+// VorteX: the point why i use such messy texture paths is
+// that GtkRadiant can't detect normal/gloss textures
+// and exclude them from texture browser
+// so i just use additional folder to store this textures
+imageformat_t imageformats_dq[] =
+{
+ {"%s.tga", LoadTGA_BGRA},
+ {"%s.jpg", JPEG_LoadImage_BGRA},
+ {"texturemaps/%s.tga", LoadTGA_BGRA},
+ {"texturemaps/%s.jpg", JPEG_LoadImage_BGRA},
{NULL, NULL}
};
imageformat_t imageformats_textures[] =
{
- {"%s.tga", LoadTGA},
- {"%s.png", PNG_LoadImage},
- {"%s.jpg", JPEG_LoadImage},
- {"%s.pcx", LoadPCX},
- {"%s.wal", LoadWAL},
+ {"%s.tga", LoadTGA_BGRA},
+ {"%s.png", PNG_LoadImage_BGRA},
+ {"%s.jpg", JPEG_LoadImage_BGRA},
+ {"%s.pcx", LoadPCX_BGRA},
+ {"%s.wal", LoadWAL_BGRA},
{NULL, NULL}
};
imageformat_t imageformats_gfx[] =
{
- {"%s.tga", LoadTGA},
- {"%s.png", PNG_LoadImage},
- {"%s.jpg", JPEG_LoadImage},
- {"%s.pcx", LoadPCX},
+ {"%s.tga", LoadTGA_BGRA},
+ {"%s.png", PNG_LoadImage_BGRA},
+ {"%s.jpg", JPEG_LoadImage_BGRA},
+ {"%s.pcx", LoadPCX_BGRA},
+ {"%s.lmp", LoadLMP_BGRA},
{NULL, NULL}
};
imageformat_t imageformats_other[] =
{
- {"%s.tga", LoadTGA},
- {"%s.png", PNG_LoadImage},
- {"%s.jpg", JPEG_LoadImage},
- {"%s.pcx", LoadPCX},
+ {"%s.tga", LoadTGA_BGRA},
+ {"%s.png", PNG_LoadImage_BGRA},
+ {"%s.jpg", JPEG_LoadImage_BGRA},
+ {"%s.pcx", LoadPCX_BGRA},
+ {"%s.lmp", LoadLMP_BGRA},
{NULL, NULL}
};
int fixtransparentpixels(unsigned char *data, int w, int h);
-unsigned char *loadimagepixels (const char *filename, qboolean complain, int matchwidth, int matchheight, qboolean allowFixtrans)
+unsigned char *loadimagepixelsbgra (const char *filename, qbool complain, qbool allowFixtrans, qbool convertsRGB, int *miplevel)
{
fs_offset_t filesize;
imageformat_t *firstformat, *format;
- unsigned char *f, *data = NULL;
- char basename[MAX_QPATH], name[MAX_QPATH], *c;
- if (developer_memorydebug.integer)
- Mem_CheckSentinelsGlobal();
+ int mymiplevel;
+ unsigned char *f, *data = NULL, *data2 = NULL;
+ char basename[MAX_QPATH], name[MAX_QPATH], name2[MAX_QPATH], path[MAX_QPATH], afterpath[MAX_QPATH], *c;
+ char vabuf[1024];
+ //if (developer_memorydebug.integer)
+ // Mem_CheckSentinelsGlobal();
if (developer_texturelogging.integer)
Log_Printf("textures.log", "%s\n", filename);
Image_StripImageExtension(filename, basename, sizeof(basename)); // strip filename extensions to allow replacement by other types
for (c = basename;*c;c++)
if (*c == '*')
*c = '#';
+ path[0] = 0;
name[0] = 0;
+ dp_strlcpy(afterpath, basename, sizeof(afterpath));
if (strchr(basename, '/'))
{
int i;
- for (i = 0;i < (int)sizeof(name)-1 && basename[i] != '/';i++)
- name[i] = basename[i];
- name[i] = 0;
+ for (i = 0;i < (int)sizeof(path)-1 && basename[i] != '/' && basename[i];i++)
+ path[i] = basename[i];
+ path[i] = 0;
+ dp_strlcpy(afterpath, basename + i + 1, sizeof(afterpath));
}
if (gamemode == GAME_TENEBRAE)
firstformat = imageformats_tenebrae;
- else if (!strcasecmp(name, "textures"))
+ else if (gamemode == GAME_DELUXEQUAKE)
+ firstformat = imageformats_dq;
+ else if (!strcasecmp(path, "textures"))
firstformat = imageformats_textures;
- else if (!strcasecmp(name, "gfx"))
+ else if (!strcasecmp(path, "gfx") || !strcasecmp(path, "locale")) // locale/ is used in GAME_BLOODOMNICIDE
firstformat = imageformats_gfx;
- else if (!strchr(basename, '/'))
+ else if (!path[0])
firstformat = imageformats_nopath;
else
firstformat = imageformats_other;
// now try all the formats in the selected list
for (format = firstformat;format->formatstring;format++)
{
- sprintf (name, format->formatstring, basename);
- f = FS_LoadFile(name, tempmempool, true, &filesize);
- if (f)
+ dpsnprintf (name, sizeof(name), format->formatstring, basename);
+
+ FS_SanitizePath(name);
+
+ if(FS_FileExists(name) && (f = FS_LoadFile(name, tempmempool, true, &filesize)) != NULL)
{
- data = format->loadfunc(f, filesize, matchwidth, matchheight);
+ mymiplevel = miplevel ? *miplevel : 0;
+ image_width = 0;
+ image_height = 0;
+ data = format->loadfunc(f, (int)filesize, &mymiplevel);
Mem_Free(f);
if (data)
{
- if (developer.integer >= 10)
- Con_Printf("loaded image %s (%dx%d)\n", name, image_width, image_height);
- if (developer_memorydebug.integer)
- Mem_CheckSentinelsGlobal();
+ if(format->loadfunc == JPEG_LoadImage_BGRA) // jpeg can't do alpha, so let's simulate it by loading another jpeg
+ {
+ dpsnprintf (name2, sizeof(name2), format->formatstring, va(vabuf, sizeof(vabuf), "%s_alpha", basename));
+ f = FS_LoadFile(name2, tempmempool, true, &filesize);
+ if(f)
+ {
+ int mymiplevel2 = miplevel ? *miplevel : 0;
+ int image_width_save = image_width;
+ int image_height_save = image_height;
+ data2 = format->loadfunc(f, (int)filesize, &mymiplevel2);
+ if(data2 && mymiplevel == mymiplevel2 && image_width == image_width_save && image_height == image_height_save)
+ Image_CopyAlphaFromBlueBGRA(data, data2, image_width, image_height);
+ else
+ Con_Printf("loadimagepixelsrgba: corrupt or invalid alpha image %s_alpha\n", basename);
+ image_width = image_width_save;
+ image_height = image_height_save;
+ if(data2)
+ Mem_Free(data2);
+ Mem_Free(f);
+ }
+ }
+ if (developer_loading.integer)
+ Con_DPrintf("loaded image %s (%dx%d)\n", name, image_width, image_height);
+ if(miplevel)
+ *miplevel = mymiplevel;
+ //if (developer_memorydebug.integer)
+ // Mem_CheckSentinelsGlobal();
if(allowFixtrans && r_fixtrans_auto.integer)
{
int n = fixtransparentpixels(data, image_width, image_height);
char outfilename[MAX_QPATH], buf[MAX_QPATH];
Image_StripImageExtension(name, buf, sizeof(buf));
dpsnprintf(outfilename, sizeof(outfilename), "fixtrans/%s.tga", buf);
- Image_WriteTGARGBA(outfilename, image_width, image_height, data);
+ Image_WriteTGABGRA(outfilename, image_width, image_height, data);
Con_Printf("- %s written.\n", outfilename);
}
}
}
+ if (convertsRGB)
+ Image_MakeLinearColorsFromsRGB(data, data, image_width * image_height);
return data;
}
else
+ Con_DPrintf("Error loading image %s (file loaded but decode failed)\n", name);
+ }
+ }
+ if (!strcasecmp(path, "gfx"))
+ {
+ unsigned char *lmpdata;
+ if ((lmpdata = W_GetLumpName(afterpath, &filesize)))
+ {
+ if (developer_loading.integer)
+ Con_Printf("loading gfx.wad lump \"%s\"\n", afterpath);
+
+ mymiplevel = miplevel ? *miplevel : 0;
+ if (!strcmp(afterpath, "conchars"))
{
- if (developer.integer >= 1)
- Con_DPrintf("Error loading image %s (file loaded but decode failed)\n", name);
+ // conchars is a raw image and with color 0 as transparent instead of 255
+ data = LoadConChars_BGRA(lmpdata, filesize, &mymiplevel);
}
+ else
+ data = LoadLMP_BGRA(lmpdata, filesize, &mymiplevel);
+ // no cleanup after looking up a wad lump - the whole gfx.wad is loaded at once
+ if (data)
+ return data;
+ Con_DPrintf("Error loading image %s (file loaded but decode failed)\n", name);
}
}
+
+ // check if the image name exists as an embedded pic
+ if ((data = Image_GetEmbeddedPicBGRA(basename)))
+ return data;
+
if (complain)
{
Con_Printf("Couldn't load %s using ", filename);
for (format = firstformat;format->formatstring;format++)
{
- sprintf (name, format->formatstring, basename);
+ dpsnprintf (name, sizeof(name), format->formatstring, basename);
Con_Printf(format == firstformat ? "\"%s\"" : (format[1].formatstring ? ", \"%s\"" : " or \"%s\".\n"), format->formatstring);
}
}
- if (developer_memorydebug.integer)
- Mem_CheckSentinelsGlobal();
+
+ // texture loading can take a while, so make sure we're sending keepalives
+ CL_KeepaliveMessage(false);
+
+ //if (developer_memorydebug.integer)
+ // Mem_CheckSentinelsGlobal();
+
return NULL;
}
-rtexture_t *loadtextureimage (rtexturepool_t *pool, const char *filename, int matchwidth, int matchheight, qboolean complain, int flags, qboolean allowFixtrans)
+qbool Image_GetStockPicSize(const char *filename, int *returnwidth, int *returnheight)
+{
+ unsigned char *data;
+ fs_offset_t filesize;
+ char lmppath[MAX_QPATH];
+ if (!strcasecmp(filename, "gfx/conchars"))
+ {
+ *returnwidth = 128;
+ *returnheight = 128;
+ return true;
+ }
+
+ dpsnprintf(lmppath, sizeof(lmppath), "%s.lmp", filename);
+ data = FS_LoadFile(lmppath, tempmempool, true, &filesize);
+ if (data)
+ {
+ if (filesize > 8)
+ {
+ int w = data[0] + data[1] * 0x100 + data[2] * 0x10000 + data[3] * 0x1000000;
+ int h = data[4] + data[5] * 0x100 + data[6] * 0x10000 + data[7] * 0x1000000;
+ if (w >= 1 && w <= 32768 && h >= 1 && h <= 32768)
+ {
+ *returnwidth = w;
+ *returnheight = h;
+ Mem_Free(data);
+ return true;
+ }
+ }
+ Mem_Free(data);
+ }
+ if (!strncasecmp(filename, "gfx/", 4))
+ {
+ data = W_GetLumpName(filename + 4, &filesize);
+ if (data && filesize > 8)
+ {
+ int w = data[0] + data[1] * 0x100 + data[2] * 0x10000 + data[3] * 0x1000000;
+ int h = data[4] + data[5] * 0x100 + data[6] * 0x10000 + data[7] * 0x1000000;
+ if (w >= 1 && w <= 32768 && h >= 1 && h <= 32768)
+ {
+ *returnwidth = w;
+ *returnheight = h;
+ return true;
+ }
+ }
+ }
+ return false;
+}
+
+extern cvar_t gl_picmip;
+rtexture_t *loadtextureimage (rtexturepool_t *pool, const char *filename, qbool complain, int flags, qbool allowFixtrans, qbool sRGB)
{
unsigned char *data;
rtexture_t *rt;
- if (!(data = loadimagepixels (filename, complain, matchwidth, matchheight, allowFixtrans)))
+ int miplevel = R_PicmipForFlags(flags);
+ if (!(data = loadimagepixelsbgra (filename, complain, allowFixtrans, false, &miplevel)))
return 0;
- rt = R_LoadTexture2D(pool, filename, image_width, image_height, data, TEXTYPE_RGBA, flags, NULL);
+ rt = R_LoadTexture2D(pool, filename, image_width, image_height, data, sRGB ? TEXTYPE_SRGB_BGRA : TEXTYPE_BGRA, flags, miplevel, NULL);
Mem_Free(data);
return rt;
}
int const FIXTRANS_HAS_U = 8;
int const FIXTRANS_HAS_D = 16;
int const FIXTRANS_FIXED = 32;
- unsigned char *fixMask = Mem_Alloc(tempmempool, w * h);
+ unsigned char *fixMask = (unsigned char *) Mem_Alloc(tempmempool, w * h);
int fixPixels = 0;
int changedPixels = 0;
int x, y;
unsigned char r, g, b, a, r0, g0, b0;
if(fixMask[FIXTRANS_PIXEL] & FIXTRANS_HAS_U)
{
- r = data[FIXTRANS_PIXEL_U * 4 + 0];
+ r = data[FIXTRANS_PIXEL_U * 4 + 2];
g = data[FIXTRANS_PIXEL_U * 4 + 1];
- b = data[FIXTRANS_PIXEL_U * 4 + 2];
+ b = data[FIXTRANS_PIXEL_U * 4 + 0];
a = data[FIXTRANS_PIXEL_U * 4 + 3];
sumR += r; sumG += g; sumB += b; sumA += a; sumRA += r*a; sumGA += g*a; sumBA += b*a; ++cnt;
}
if(fixMask[FIXTRANS_PIXEL] & FIXTRANS_HAS_D)
{
- r = data[FIXTRANS_PIXEL_D * 4 + 0];
+ r = data[FIXTRANS_PIXEL_D * 4 + 2];
g = data[FIXTRANS_PIXEL_D * 4 + 1];
- b = data[FIXTRANS_PIXEL_D * 4 + 2];
+ b = data[FIXTRANS_PIXEL_D * 4 + 0];
a = data[FIXTRANS_PIXEL_D * 4 + 3];
sumR += r; sumG += g; sumB += b; sumA += a; sumRA += r*a; sumGA += g*a; sumBA += b*a; ++cnt;
}
if(fixMask[FIXTRANS_PIXEL] & FIXTRANS_HAS_L)
{
- r = data[FIXTRANS_PIXEL_L * 4 + 0];
+ r = data[FIXTRANS_PIXEL_L * 4 + 2];
g = data[FIXTRANS_PIXEL_L * 4 + 1];
- b = data[FIXTRANS_PIXEL_L * 4 + 2];
+ b = data[FIXTRANS_PIXEL_L * 4 + 0];
a = data[FIXTRANS_PIXEL_L * 4 + 3];
sumR += r; sumG += g; sumB += b; sumA += a; sumRA += r*a; sumGA += g*a; sumBA += b*a; ++cnt;
}
if(fixMask[FIXTRANS_PIXEL] & FIXTRANS_HAS_R)
{
- r = data[FIXTRANS_PIXEL_R * 4 + 0];
+ r = data[FIXTRANS_PIXEL_R * 4 + 2];
g = data[FIXTRANS_PIXEL_R * 4 + 1];
- b = data[FIXTRANS_PIXEL_R * 4 + 2];
+ b = data[FIXTRANS_PIXEL_R * 4 + 0];
a = data[FIXTRANS_PIXEL_R * 4 + 3];
sumR += r; sumG += g; sumB += b; sumA += a; sumRA += r*a; sumGA += g*a; sumBA += b*a; ++cnt;
}
if(!cnt)
continue;
- r0 = data[FIXTRANS_PIXEL * 4 + 0];
+ r0 = data[FIXTRANS_PIXEL * 4 + 2];
g0 = data[FIXTRANS_PIXEL * 4 + 1];
- b0 = data[FIXTRANS_PIXEL * 4 + 2];
+ b0 = data[FIXTRANS_PIXEL * 4 + 0];
if(sumA)
{
// there is a surrounding non-alpha pixel
}
if(r != r0 || g != g0 || b != b0)
++changedPixels;
- data[FIXTRANS_PIXEL * 4 + 0] = r;
+ data[FIXTRANS_PIXEL * 4 + 2] = r;
data[FIXTRANS_PIXEL * 4 + 1] = g;
- data[FIXTRANS_PIXEL * 4 + 2] = b;
+ data[FIXTRANS_PIXEL * 4 + 0] = b;
fixMask[FIXTRANS_PIXEL] |= FIXTRANS_FIXED;
}
for(y = 0; y < h; ++y)
return changedPixels;
}
-void Image_FixTransparentPixels_f(void)
+void Image_FixTransparentPixels_f(cmd_state_t *cmd)
{
const char *filename, *filename_pattern;
fssearch_t *search;
int i, n;
char outfilename[MAX_QPATH], buf[MAX_QPATH];
unsigned char *data;
- if(Cmd_Argc() != 2)
+ if(Cmd_Argc(cmd) != 2)
{
- Con_Printf("Usage: %s imagefile\n", Cmd_Argv(0));
+ Con_Printf("Usage: %s imagefile\n", Cmd_Argv(cmd, 0));
return;
}
- filename_pattern = Cmd_Argv(1);
- search = FS_Search(filename_pattern, true, true);
+ filename_pattern = Cmd_Argv(cmd, 1);
+ search = FS_Search(filename_pattern, true, true, NULL);
if(!search)
return;
for(i = 0; i < search->numfilenames; ++i)
Con_Printf("Processing %s... ", filename);
Image_StripImageExtension(filename, buf, sizeof(buf));
dpsnprintf(outfilename, sizeof(outfilename), "fixtrans/%s.tga", buf);
- if(!(data = loadimagepixels(filename, true, 0, 0, false)))
+ if(!(data = loadimagepixelsbgra(filename, true, false, false, NULL)))
return;
if((n = fixtransparentpixels(data, image_width, image_height)))
{
- Image_WriteTGARGBA(outfilename, image_width, image_height, data);
+ Image_WriteTGABGRA(outfilename, image_width, image_height, data);
Con_Printf("%s written (%d pixels changed).\n", outfilename, n);
}
else
Con_Printf("unchanged.\n");
Mem_Free(data);
}
+ FS_FreeSearch(search);
}
-qboolean Image_WriteTGARGB_preflipped (const char *filename, int width, int height, const unsigned char *data, unsigned char *buffer)
+qbool Image_WriteTGABGR_preflipped (const char *filename, int width, int height, const unsigned char *data)
{
- qboolean ret;
- unsigned char *out;
- const unsigned char *in, *end;
+ qbool ret;
+ unsigned char buffer[18];
+ const void *buffers[2];
+ fs_offset_t sizes[2];
memset (buffer, 0, 18);
buffer[2] = 2; // uncompressed type
buffer[15] = (height >> 8) & 0xFF;
buffer[16] = 24; // pixel size
- // swap rgb to bgr
- in = data;
- out = buffer + 18;
- end = in + width*height*3;
- for (;in < end;in += 3)
- {
- *out++ = in[2];
- *out++ = in[1];
- *out++ = in[0];
- }
- ret = FS_WriteFile (filename, buffer, width*height*3 + 18 );
+ buffers[0] = buffer;
+ sizes[0] = 18;
+ buffers[1] = data;
+ sizes[1] = width*height*3;
+ ret = FS_WriteFileInBlocks(filename, buffers, sizes, 2);
return ret;
}
-void Image_WriteTGARGBA (const char *filename, int width, int height, const unsigned char *data)
+qbool Image_WriteTGABGRA (const char *filename, int width, int height, const unsigned char *data)
{
int y;
unsigned char *buffer, *out;
const unsigned char *in, *end;
+ qbool ret;
buffer = (unsigned char *)Mem_Alloc(tempmempool, width*height*4 + 18);
buffer[16] = 32; // pixel size
buffer[17] = 8; // 8 bits of alpha
- // swap rgba to bgra and flip upside down
+ // flip upside down
out = buffer + 18;
for (y = height - 1;y >= 0;y--)
{
- in = data + y * width * 4;
- end = in + width * 4;
- for (;in < end;in += 4)
- {
- *out++ = in[2];
- *out++ = in[1];
- *out++ = in[0];
- *out++ = in[3];
- }
+ memcpy(out, data + y * width * 4, width * 4);
+ out += width*4;
}
- FS_WriteFile (filename, buffer, width*height*4 + 18 );
}
else
{
buffer[16] = 24; // pixel size
buffer[17] = 0; // 8 bits of alpha
- // swap rgba to bgr and flip upside down
+ // truncate bgra to bgr and flip upside down
out = buffer + 18;
for (y = height - 1;y >= 0;y--)
{
end = in + width * 4;
for (;in < end;in += 4)
{
- *out++ = in[2];
- *out++ = in[1];
*out++ = in[0];
+ *out++ = in[1];
+ *out++ = in[2];
}
}
- FS_WriteFile (filename, buffer, width*height*3 + 18 );
}
+ ret = FS_WriteFile (filename, buffer, out - buffer);
Mem_Free(buffer);
+
+ return ret;
}
static void Image_Resample32LerpLine (const unsigned char *in, unsigned char *out, int inwidth, int outwidth)
}
}
-static void Image_Resample24LerpLine (const unsigned char *in, unsigned char *out, int inwidth, int outwidth)
-{
- int j, xi, oldx = 0, f, fstep, endx, lerp;
- fstep = (int) (inwidth*65536.0f/outwidth);
- endx = (inwidth-1);
- for (j = 0,f = 0;j < outwidth;j++, f += fstep)
- {
- xi = f >> 16;
- if (xi != oldx)
- {
- in += (xi - oldx) * 3;
- oldx = xi;
- }
- if (xi < endx)
- {
- lerp = f & 0xFFFF;
- *out++ = (unsigned char) ((((in[3] - in[0]) * lerp) >> 16) + in[0]);
- *out++ = (unsigned char) ((((in[4] - in[1]) * lerp) >> 16) + in[1]);
- *out++ = (unsigned char) ((((in[5] - in[2]) * lerp) >> 16) + in[2]);
- }
- else // last pixel of the line has no pixel to lerp to
- {
- *out++ = in[0];
- *out++ = in[1];
- *out++ = in[2];
- }
- }
-}
-
#define LERPBYTE(i) r = resamplerow1[i];out[i] = (unsigned char) ((((resamplerow2[i] - r) * lerp) >> 16) + r)
-void Image_Resample32Lerp(const void *indata, int inwidth, int inheight, void *outdata, int outwidth, int outheight)
+static void Image_Resample32Lerp(const void *indata, int inwidth, int inheight, void *outdata, int outwidth, int outheight)
{
int i, j, r, yi, oldy, f, fstep, lerp, endy = (inheight-1), inwidth4 = inwidth*4, outwidth4 = outwidth*4;
unsigned char *out;
resamplerow2 = NULL;
}
-void Image_Resample32Nolerp(const void *indata, int inwidth, int inheight, void *outdata, int outwidth, int outheight)
+static void Image_Resample32Nolerp(const void *indata, int inwidth, int inheight, void *outdata, int outwidth, int outheight)
{
int i, j;
unsigned frac, fracstep;
}
}
-void Image_Resample24Lerp(const void *indata, int inwidth, int inheight, void *outdata, int outwidth, int outheight)
-{
- int i, j, r, yi, oldy, f, fstep, lerp, endy = (inheight-1), inwidth3 = inwidth * 3, outwidth3 = outwidth * 3;
- unsigned char *out;
- const unsigned char *inrow;
- unsigned char *resamplerow1;
- unsigned char *resamplerow2;
- out = (unsigned char *)outdata;
- fstep = (int) (inheight*65536.0f/outheight);
-
- resamplerow1 = (unsigned char *)Mem_Alloc(tempmempool, outwidth*3*2);
- resamplerow2 = resamplerow1 + outwidth*3;
-
- inrow = (const unsigned char *)indata;
- oldy = 0;
- Image_Resample24LerpLine (inrow, resamplerow1, inwidth, outwidth);
- Image_Resample24LerpLine (inrow + inwidth3, resamplerow2, inwidth, outwidth);
- for (i = 0, f = 0;i < outheight;i++,f += fstep)
- {
- yi = f >> 16;
- if (yi < endy)
- {
- lerp = f & 0xFFFF;
- if (yi != oldy)
- {
- inrow = (unsigned char *)indata + inwidth3*yi;
- if (yi == oldy+1)
- memcpy(resamplerow1, resamplerow2, outwidth3);
- else
- Image_Resample24LerpLine (inrow, resamplerow1, inwidth, outwidth);
- Image_Resample24LerpLine (inrow + inwidth3, resamplerow2, inwidth, outwidth);
- oldy = yi;
- }
- j = outwidth - 4;
- while(j >= 0)
- {
- LERPBYTE( 0);
- LERPBYTE( 1);
- LERPBYTE( 2);
- LERPBYTE( 3);
- LERPBYTE( 4);
- LERPBYTE( 5);
- LERPBYTE( 6);
- LERPBYTE( 7);
- LERPBYTE( 8);
- LERPBYTE( 9);
- LERPBYTE(10);
- LERPBYTE(11);
- out += 12;
- resamplerow1 += 12;
- resamplerow2 += 12;
- j -= 4;
- }
- if (j & 2)
- {
- LERPBYTE( 0);
- LERPBYTE( 1);
- LERPBYTE( 2);
- LERPBYTE( 3);
- LERPBYTE( 4);
- LERPBYTE( 5);
- out += 6;
- resamplerow1 += 6;
- resamplerow2 += 6;
- }
- if (j & 1)
- {
- LERPBYTE( 0);
- LERPBYTE( 1);
- LERPBYTE( 2);
- out += 3;
- resamplerow1 += 3;
- resamplerow2 += 3;
- }
- resamplerow1 -= outwidth3;
- resamplerow2 -= outwidth3;
- }
- else
- {
- if (yi != oldy)
- {
- inrow = (unsigned char *)indata + inwidth3*yi;
- if (yi == oldy+1)
- memcpy(resamplerow1, resamplerow2, outwidth3);
- else
- Image_Resample24LerpLine (inrow, resamplerow1, inwidth, outwidth);
- oldy = yi;
- }
- memcpy(out, resamplerow1, outwidth3);
- }
- }
- Mem_Free(resamplerow1);
- resamplerow1 = NULL;
- resamplerow2 = NULL;
-}
-
-void Image_Resample24Nolerp(const void *indata, int inwidth, int inheight, void *outdata, int outwidth, int outheight)
-{
- int i, j, f, inwidth3 = inwidth * 3;
- unsigned frac, fracstep;
- unsigned char *inrow, *out;
- out = (unsigned char *)outdata;
-
- fracstep = inwidth*0x10000/outwidth;
- for (i = 0;i < outheight;i++)
- {
- inrow = (unsigned char *)indata + inwidth3*(i*inheight/outheight);
- frac = fracstep >> 1;
- j = outwidth - 4;
- while (j >= 0)
- {
- f = (frac >> 16)*3;*out++ = inrow[f+0];*out++ = inrow[f+1];*out++ = inrow[f+2];frac += fracstep;
- f = (frac >> 16)*3;*out++ = inrow[f+0];*out++ = inrow[f+1];*out++ = inrow[f+2];frac += fracstep;
- f = (frac >> 16)*3;*out++ = inrow[f+0];*out++ = inrow[f+1];*out++ = inrow[f+2];frac += fracstep;
- f = (frac >> 16)*3;*out++ = inrow[f+0];*out++ = inrow[f+1];*out++ = inrow[f+2];frac += fracstep;
- j -= 4;
- }
- if (j & 2)
- {
- f = (frac >> 16)*3;*out++ = inrow[f+0];*out++ = inrow[f+1];*out++ = inrow[f+2];frac += fracstep;
- f = (frac >> 16)*3;*out++ = inrow[f+0];*out++ = inrow[f+1];*out++ = inrow[f+2];frac += fracstep;
- out += 2;
- }
- if (j & 1)
- {
- f = (frac >> 16)*3;*out++ = inrow[f+0];*out++ = inrow[f+1];*out++ = inrow[f+2];frac += fracstep;
- out += 1;
- }
- }
-}
-
/*
================
Image_Resample
================
*/
-void Image_Resample (const void *indata, int inwidth, int inheight, int indepth, void *outdata, int outwidth, int outheight, int outdepth, int bytesperpixel, int quality)
+void Image_Resample32(const void *indata, int inwidth, int inheight, int indepth, void *outdata, int outwidth, int outheight, int outdepth, int quality)
{
if (indepth != 1 || outdepth != 1)
{
Con_Printf ("Image_Resample: 3D resampling not supported\n");
return;
}
- if (bytesperpixel == 4)
- {
- if (quality)
- Image_Resample32Lerp(indata, inwidth, inheight, outdata, outwidth, outheight);
- else
- Image_Resample32Nolerp(indata, inwidth, inheight, outdata, outwidth, outheight);
- }
- else if (bytesperpixel == 3)
- {
- if (quality)
- Image_Resample24Lerp(indata, inwidth, inheight, outdata, outwidth, outheight);
- else
- Image_Resample24Nolerp(indata, inwidth, inheight, outdata, outwidth, outheight);
- }
+ if (quality)
+ Image_Resample32Lerp(indata, inwidth, inheight, outdata, outwidth, outheight);
else
- Con_Printf ("Image_Resample: unsupported bytesperpixel %i\n", bytesperpixel);
+ Image_Resample32Nolerp(indata, inwidth, inheight, outdata, outwidth, outheight);
}
// in can be the same as out
-void Image_MipReduce(const unsigned char *in, unsigned char *out, int *width, int *height, int *depth, int destwidth, int destheight, int destdepth, int bytesperpixel)
+void Image_MipReduce32(const unsigned char *in, unsigned char *out, int *width, int *height, int *depth, int destwidth, int destheight, int destdepth)
{
const unsigned char *inrow;
int x, y, nextrow;
// note: if given odd width/height this discards the last row/column of
// pixels, rather than doing a proper box-filter scale down
inrow = in;
- nextrow = *width * bytesperpixel;
+ nextrow = *width * 4;
if (*width > destwidth)
{
*width >>= 1;
{
// reduce both
*height >>= 1;
- if (bytesperpixel == 4)
+ for (y = 0;y < *height;y++, inrow += nextrow * 2)
{
- for (y = 0;y < *height;y++, inrow += nextrow * 2)
+ for (in = inrow, x = 0;x < *width;x++)
{
- for (in = inrow, x = 0;x < *width;x++)
- {
- out[0] = (unsigned char) ((in[0] + in[4] + in[nextrow ] + in[nextrow+4]) >> 2);
- out[1] = (unsigned char) ((in[1] + in[5] + in[nextrow+1] + in[nextrow+5]) >> 2);
- out[2] = (unsigned char) ((in[2] + in[6] + in[nextrow+2] + in[nextrow+6]) >> 2);
- out[3] = (unsigned char) ((in[3] + in[7] + in[nextrow+3] + in[nextrow+7]) >> 2);
- out += 4;
- in += 8;
- }
+ out[0] = (unsigned char) ((in[0] + in[4] + in[nextrow ] + in[nextrow+4]) >> 2);
+ out[1] = (unsigned char) ((in[1] + in[5] + in[nextrow+1] + in[nextrow+5]) >> 2);
+ out[2] = (unsigned char) ((in[2] + in[6] + in[nextrow+2] + in[nextrow+6]) >> 2);
+ out[3] = (unsigned char) ((in[3] + in[7] + in[nextrow+3] + in[nextrow+7]) >> 2);
+ out += 4;
+ in += 8;
}
}
- else if (bytesperpixel == 3)
- {
- for (y = 0;y < *height;y++, inrow += nextrow * 2)
- {
- for (in = inrow, x = 0;x < *width;x++)
- {
- out[0] = (unsigned char) ((in[0] + in[3] + in[nextrow ] + in[nextrow+3]) >> 2);
- out[1] = (unsigned char) ((in[1] + in[4] + in[nextrow+1] + in[nextrow+4]) >> 2);
- out[2] = (unsigned char) ((in[2] + in[5] + in[nextrow+2] + in[nextrow+5]) >> 2);
- out += 3;
- in += 6;
- }
- }
- }
- else
- Con_Printf ("Image_MipReduce: unsupported bytesperpixel %i\n", bytesperpixel);
}
else
{
// reduce width
- if (bytesperpixel == 4)
+ for (y = 0;y < *height;y++, inrow += nextrow)
{
- for (y = 0;y < *height;y++, inrow += nextrow)
+ for (in = inrow, x = 0;x < *width;x++)
{
- for (in = inrow, x = 0;x < *width;x++)
- {
- out[0] = (unsigned char) ((in[0] + in[4]) >> 1);
- out[1] = (unsigned char) ((in[1] + in[5]) >> 1);
- out[2] = (unsigned char) ((in[2] + in[6]) >> 1);
- out[3] = (unsigned char) ((in[3] + in[7]) >> 1);
- out += 4;
- in += 8;
- }
- }
- }
- else if (bytesperpixel == 3)
- {
- for (y = 0;y < *height;y++, inrow += nextrow)
- {
- for (in = inrow, x = 0;x < *width;x++)
- {
- out[0] = (unsigned char) ((in[0] + in[3]) >> 1);
- out[1] = (unsigned char) ((in[1] + in[4]) >> 1);
- out[2] = (unsigned char) ((in[2] + in[5]) >> 1);
- out += 3;
- in += 6;
- }
+ out[0] = (unsigned char) ((in[0] + in[4]) >> 1);
+ out[1] = (unsigned char) ((in[1] + in[5]) >> 1);
+ out[2] = (unsigned char) ((in[2] + in[6]) >> 1);
+ out[3] = (unsigned char) ((in[3] + in[7]) >> 1);
+ out += 4;
+ in += 8;
}
}
- else
- Con_Printf ("Image_MipReduce: unsupported bytesperpixel %i\n", bytesperpixel);
}
}
else
{
// reduce height
*height >>= 1;
- if (bytesperpixel == 4)
- {
- for (y = 0;y < *height;y++, inrow += nextrow * 2)
- {
- for (in = inrow, x = 0;x < *width;x++)
- {
- out[0] = (unsigned char) ((in[0] + in[nextrow ]) >> 1);
- out[1] = (unsigned char) ((in[1] + in[nextrow+1]) >> 1);
- out[2] = (unsigned char) ((in[2] + in[nextrow+2]) >> 1);
- out[3] = (unsigned char) ((in[3] + in[nextrow+3]) >> 1);
- out += 4;
- in += 4;
- }
- }
- }
- else if (bytesperpixel == 3)
+ for (y = 0;y < *height;y++, inrow += nextrow * 2)
{
- for (y = 0;y < *height;y++, inrow += nextrow * 2)
+ for (in = inrow, x = 0;x < *width;x++)
{
- for (in = inrow, x = 0;x < *width;x++)
- {
- out[0] = (unsigned char) ((in[0] + in[nextrow ]) >> 1);
- out[1] = (unsigned char) ((in[1] + in[nextrow+1]) >> 1);
- out[2] = (unsigned char) ((in[2] + in[nextrow+2]) >> 1);
- out += 3;
- in += 3;
- }
+ out[0] = (unsigned char) ((in[0] + in[nextrow ]) >> 1);
+ out[1] = (unsigned char) ((in[1] + in[nextrow+1]) >> 1);
+ out[2] = (unsigned char) ((in[2] + in[nextrow+2]) >> 1);
+ out[3] = (unsigned char) ((in[3] + in[nextrow+3]) >> 1);
+ out += 4;
+ in += 4;
}
}
- else
- Con_Printf ("Image_MipReduce: unsupported bytesperpixel %i\n", bytesperpixel);
}
else
Con_Printf ("Image_MipReduce: desired size already achieved\n");
}
}
-void Image_HeightmapToNormalmap(const unsigned char *inpixels, unsigned char *outpixels, int width, int height, int clamp, float bumpscale)
+void Image_HeightmapToNormalmap_BGRA(const unsigned char *inpixels, unsigned char *outpixels, int width, int height, int clamp, float bumpscale)
{
int x, y, x1, x2, y1, y2;
const unsigned char *b, *row[3];
int p[5];
unsigned char *out;
- float iwidth, iheight, ibumpscale, n[3];
- iwidth = 1.0f / width;
- iheight = 1.0f / height;
+ float ibumpscale, n[3];
ibumpscale = (255.0f * 6.0f) / bumpscale;
out = outpixels;
for (y = 0, y1 = height-1;y < height;y1 = y, y++)
n[2] = ibumpscale;
VectorNormalize(n);
// turn it into a dot3 rgb vector texture
- out[0] = (int)(128.0f + n[0] * 127.0f);
+ out[2] = (int)(128.0f + n[0] * 127.0f);
out[1] = (int)(128.0f + n[1] * 127.0f);
- out[2] = (int)(128.0f + n[2] * 127.0f);
+ out[0] = (int)(128.0f + n[2] * 127.0f);
out[3] = (p[4]) / 3;
out += 4;
}
}
}
+
+
+#include "lhfont.h"
+
+static unsigned char *Image_GenerateConChars(void)
+{
+ int i;
+ unsigned char *data;
+ double random;
+
+ image_width = 256;
+ image_height = 256;
+
+ data = LoadTGA_BGRA(concharimage, sizeof(concharimage), NULL);
+ // Gold numbers
+ for (i = 0; i < 8192; i++)
+ {
+ random = lhrandom(0.0, 1.0);
+ data[i * 4 + 3] = data[i * 4 + 0];
+ data[i * 4 + 2] = 83 + (unsigned char)(random * 64);
+ data[i * 4 + 1] = 71 + (unsigned char)(random * 32);
+ data[i * 4 + 0] = 23 + (unsigned char)(random * 16);
+ }
+ // White chars
+ for (i = 8192; i < 32768; i++)
+ {
+ random = lhrandom(0.0, 1.0);
+ data[i * 4 + 3] = data[i * 4 + 0];
+ data[i * 4 + 2] = 95 + (unsigned char)(random * 64);
+ data[i * 4 + 1] = 95 + (unsigned char)(random * 64);
+ data[i * 4 + 0] = 95 + (unsigned char)(random * 64);
+ }
+ // Gold numbers
+ for (i = 32768; i < 40960; i++)
+ {
+ random = lhrandom(0.0, 1.0);
+ data[i * 4 + 3] = data[i * 4 + 0];
+ data[i * 4 + 2] = 83 + (unsigned char)(random * 64);
+ data[i * 4 + 1] = 71 + (unsigned char)(random * 32);
+ data[i * 4 + 0] = 23 + (unsigned char)(random * 16);
+ }
+ // Red chars
+ for (i = 40960; i < 65536; i++)
+ {
+ random = lhrandom(0.0, 1.0);
+ data[i * 4 + 3] = data[i * 4 + 0];
+ data[i * 4 + 2] = 96 + (unsigned char)(random * 64);
+ data[i * 4 + 1] = 43 + (unsigned char)(random * 32);
+ data[i * 4 + 0] = 27 + (unsigned char)(random * 32);
+ }
+
+#if 0
+ Image_WriteTGABGRA("gfx/generated_conchars.tga", 256, 256, data);
+#endif
+
+ return data;
+}
+
+static unsigned char *Image_GenerateDitherPattern(void)
+{
+ int x, y;
+ unsigned char *data = (unsigned char *)Mem_Alloc(tempmempool, 8 * 8 * 4);
+ image_width = 8;
+ image_height = 8;
+ for (y = 0; y < 8; y++)
+ {
+ for (x = 0; x < 8; x++)
+ {
+ data[(y * 8 + x) * 4 + 0] = ((x^y) & 4) ? 255 : 0;
+ data[(y * 8 + x) * 4 + 1] = ((x^y) & 4) ? 255 : 0;
+ data[(y * 8 + x) * 4 + 2] = ((x^y) & 4) ? 255 : 0;
+ data[(y * 8 + x) * 4 + 3] = 255;
+ }
+ }
+ return data;
+}
+
+// also used in R_SkinFrame code
+unsigned char *Image_GenerateNoTexture(void)
+{
+ int x, y;
+ unsigned char *data = (unsigned char *)Mem_Alloc(tempmempool, 16 * 16 * 4);
+ image_width = 16;
+ image_height = 16;
+ // this makes a light grey/dark grey checkerboard texture
+ for (y = 0; y < 16; y++)
+ {
+ for (x = 0; x < 16; x++)
+ {
+ data[(y * 16 + x) * 4 + 0] =
+ data[(y * 16 + x) * 4 + 1] =
+ data[(y * 16 + x) * 4 + 2] = (y < 8) ^ (x < 8) ? 128 : 64;
+ data[(y * 16 + x) * 4 + 3] = 255;
+ }
+ }
+ return data;
+}
+
+static unsigned char *Image_GenerateWhite(void)
+{
+ unsigned char *data = (unsigned char *)Mem_Alloc(tempmempool, 1 * 1 * 4);
+ image_width = 1;
+ image_height = 1;
+ data[0] = data[1] = data[2] = data[3] = 255;
+ return data;
+}
+
+typedef struct embeddedpic_s
+{
+const char *name;
+int width;
+int height;
+const char *pixels;
+}
+embeddedpic_t;
+
+static const embeddedpic_t embeddedpics[] =
+{
+ {
+ "gfx/prydoncursor001", 16, 16,
+ "477777774......."
+ "77.....6........"
+ "7.....6........."
+ "7....6.........."
+ "7.....6........."
+ "7..6...6........"
+ "7.6.6...6......."
+ "76...6...6......"
+ "4.....6.6......."
+ ".......6........"
+ "................"
+ "................"
+ "................"
+ "................"
+ "................"
+ "................"
+ },
+ {
+ "ui/mousepointer", 16, 16,
+ "477777774......."
+ "77.....6........"
+ "7.....6........."
+ "7....6.........."
+ "7.....6........."
+ "7..6...6........"
+ "7.6.6...6......."
+ "76...6...6......"
+ "4.....6.6......."
+ ".......6........"
+ "................"
+ "................"
+ "................"
+ "................"
+ "................"
+ "................"
+ },
+ {
+ "gfx/crosshair1", 16, 16,
+ "................"
+ "................"
+ "................"
+ "...33......33..."
+ "...355....553..."
+ "....577..775...."
+ ".....77..77....."
+ "................"
+ "................"
+ ".....77..77....."
+ "....577..775...."
+ "...355....553..."
+ "...33......33..."
+ "................"
+ "................"
+ "................"
+ },
+ {
+ "gfx/crosshair2", 16, 16,
+ "................"
+ "................"
+ "................"
+ "...3........3..."
+ "....5......5...."
+ ".....7....7....."
+ "......7..7......"
+ "................"
+ "................"
+ "......7..7......"
+ ".....7....7....."
+ "....5......5...."
+ "...3........3..."
+ "................"
+ "................"
+ "................"
+ },
+ {
+ "gfx/crosshair3", 16, 16,
+ "................"
+ ".......77......."
+ ".......77......."
+ "................"
+ "................"
+ ".......44......."
+ ".......44......."
+ ".77..44..44..77."
+ ".77..44..44..77."
+ ".......44......."
+ ".......44......."
+ "................"
+ "................"
+ ".......77......."
+ ".......77......."
+ "................"
+ },
+ {
+ "gfx/crosshair4", 16, 16,
+ "................"
+ "................"
+ "................"
+ "................"
+ "................"
+ "................"
+ "................"
+ "................"
+ "........7777777."
+ "........752....."
+ "........72......"
+ "........7......."
+ "........7......."
+ "........7......."
+ "........7......."
+ "................"
+ },
+ {
+ "gfx/crosshair5", 8, 8,
+ "........"
+ "........"
+ "....7..."
+ "........"
+ "..7.7.7."
+ "........"
+ "....7..."
+ "........"
+ },
+ {
+ "gfx/crosshair6", 2, 2,
+ "77"
+ "77"
+ },
+ {
+ "gfx/crosshair7", 16, 16,
+ "................"
+ ".3............3."
+ "..5...2332...5.."
+ "...7.3....3.7..."
+ "....7......7...."
+ "...3.7....7.3..."
+ "..2...7..7...2.."
+ "..3..........3.."
+ "..3..........3.."
+ "..2...7..7...2.."
+ "...3.7....7.3..."
+ "....7......7...."
+ "...7.3....3.7..."
+ "..5...2332...5.."
+ ".3............3."
+ "................"
+ },
+ { NULL, 0, 0, NULL }
+};
+
+unsigned char *Image_GetEmbeddedPicBGRA(const char *name)
+{
+ const embeddedpic_t *p;
+ for (p = embeddedpics; p->name; p++)
+ {
+ if (!strcmp(name, p->name))
+ {
+ int i;
+ unsigned char *data = (unsigned char *)Mem_Alloc(tempmempool, p->width * p->height * 4);
+ image_width = p->width;
+ image_height = p->height;
+ for (i = 0; i < p->width * p->height; i++)
+ {
+ const unsigned char *c = (const unsigned char *)palette_bgra_embeddedpic + 4 * p->pixels[i];
+ Vector4Copy(c, data + 4 * i);
+ }
+ return data;
+ }
+ }
+ if (!strcmp(name, "white") || !strcmp(name, "#white") || !strcmp(name, "*white") || !strcmp(name, "$whiteimage"))
+ return Image_GenerateWhite();
+ if (!strcmp(name, "gfx/conchars"))
+ return Image_GenerateConChars();
+ if (!strcmp(name, "gfx/colorcontrol/ditherpattern"))
+ return Image_GenerateDitherPattern();
+ return NULL;
+}
projects / xonotic / darkplaces.git / blobdiff