#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;
return NULL;
}
+ memset(palettei, 0, sizeof(palettei));
+
// advance to end of header
fin = f + 18;
if (filesize < (int) sizeof(q2wal_t))
{
Con_Print("LoadWAL: invalid WAL file\n");
- *retwidth = 16;
- *retheight = 16;
- *retflags = 0;
- *retvalue = 0;
- *retcontents = 0;
- memset(retanimname32c, 0, 32);
+ 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;
}
- *retwidth = LittleLong(inwal->width);
- *retheight = LittleLong(inwal->height);
- *retflags = LittleLong(inwal->flags);
- *retvalue = LittleLong(inwal->value);
- *retcontents = LittleLong(inwal->contents);
- memcpy(retanimname32c, inwal->animname, 32);
- retanimname32c[31] = 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)
+ {
+ memcpy(retanimname32c, inwal->animname, 32);
+ retanimname32c[31] = 0;
+ }
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 (image_width > 32768 || image_height > 32768 || image_width <= 0 || image_height <= 0 || image_width * image_height > filesize - 8)
+ {
+ 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("LoadLMP: 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_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
+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)
{
{"%s.png", PNG_LoadImage_BGRA},
{"%s.jpg", JPEG_LoadImage_BGRA},
{"%s.pcx", LoadPCX_BGRA},
+ {"%s.lmp", LoadLMP_BGRA},
{NULL, NULL}
};
{"%s.png", PNG_LoadImage_BGRA},
{"%s.jpg", JPEG_LoadImage_BGRA},
{"%s.pcx", LoadPCX_BGRA},
+ {"%s.lmp", LoadLMP_BGRA},
{NULL, NULL}
};
fs_offset_t filesize;
imageformat_t *firstformat, *format;
unsigned char *f, *data = NULL, *data2 = NULL;
- char basename[MAX_QPATH], name[MAX_QPATH], name2[MAX_QPATH], *c;
+ 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();
for (c = basename;*c;c++)
if (*c == '*')
*c = '#';
+ path[0] = 0;
name[0] = 0;
+ 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;
+ strlcpy(afterpath, basename + i + 1, sizeof(afterpath));
}
if (gamemode == GAME_TENEBRAE)
firstformat = imageformats_tenebrae;
else if (gamemode == GAME_DELUXEQUAKE)
firstformat = imageformats_dq;
- else if (!strcasecmp(name, "textures"))
+ 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;
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);
+
+ int mymiplevel = miplevel ? *miplevel : 0;
+ if (!strcmp(afterpath, "conchars"))
+ {
+ // 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);
//if (developer_memorydebug.integer)
// Mem_CheckSentinelsGlobal();
+
return NULL;
}
+qboolean 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, qboolean complain, int flags, qboolean allowFixtrans, qboolean sRGB)
{
}
}
}
+
+static const unsigned char concharimage[] =
+{
+#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"))
+ 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