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Added packed gloss loading

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This commit is contained in:
cholleme 2003-02-15 17:50:11 +00:00
parent 0ed180d306
commit f2b6ca0092
1 changed files with 46 additions and 9 deletions
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55
textures.c
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@ -987,6 +987,7 @@ GL_Upload8
*/
//XYZ
static unsigned trans[1024*1024]; // FIXME, temporary
static unsigned char glosspix[1024*1024];
#define RED_MASK 0x00FF0000
#define GREEN_MASK 0x0000FF00
@ -996,7 +997,7 @@ void GL_Upload8 (byte *data,char *identifier, int width, int height, qboolean m
{
//XYZ
static unsigned char bumppix[1024*1024]; // PENTA: bumped texture (it seems the previous one never got fixed anyway)
static unsigned char glosspix[1024*1024]; // PENTA: bumped texture (it seems the previous one never got fixed anyway)
//static unsigned char glosspix[1024*1024]; // PENTA: bumped texture (it seems the previous one never got fixed anyway)
int i, s;
qboolean noalpha;
@ -1214,15 +1215,18 @@ GL_CacheTexture
*/
gltexture_t *GL_CacheTexture (char *filename, qboolean mipmap, int type)
{
int i, width, height;
int i, width, height , gwidth, gheight;
gltexture_t *glt;
char filenameext[MAX_OSPATH];
char glossfilenameext[MAX_OSPATH];
char buff[MAX_OSPATH];
// see if the texture is allready present
if (filename[0])
{
for (i=0, glt=gltextures ; i<numgltextures ; i++, glt++)
{
if (!strcmp (filename, glt->identifier))
if (!strcmp (filename, glt->identifier) && (glt->mipmap == mipmap))
{
//found one, return it...
return &gltextures[i];
@ -1239,11 +1243,6 @@ gltexture_t *GL_CacheTexture (char *filename, qboolean mipmap, int type)
glt->texnum = texture_extension_number;
glt->mipmap = mipmap;
GL_Bind(texture_extension_number );
texture_extension_number++;
if (!strcmp(filename,"$white")) {
//a uniform white texture
trans[0] = LittleLong ((255 << 24)|(255 << 16)|(255 << 8)|(255));
@ -1253,9 +1252,47 @@ gltexture_t *GL_CacheTexture (char *filename, qboolean mipmap, int type)
trans[0] = LittleLong ((0 << 24)|(127 << 16)|(255 << 8)|(127));
width = height = 1;
} else {
LoadTextureInPlace(filename, 4, (unsigned char*)&trans[0], &width, &height);
int rez;
qboolean hasgloss = false;
//has it a packed gloss too?
if (type == TEXTURE_NORMAL && strstr(filename,"|")) {
//uck hacky, string code from penta!
//but strtok kills the buffer it works on!
char b[MAX_QPATH*2+1];
strcpy(b,filename);
strcpy(filenameext,strtok(b,"|"));
strcpy(glossfilenameext,strtok(NULL,"|"));
//load the gloss
rez = LoadTextureInPlace(glossfilenameext, 1, (unsigned char*)&glosspix[0], &gwidth, &gheight);
if (!rez) {
trans[0] = LittleLong ((255 << 24)|(255 << 16)|(255 << 8)|(255));
width = height = 1;
Con_Printf("Texture not found %s\n",glossfilenameext);
} else hasgloss = true;
} else {
strcpy(filenameext,filename);
}
rez = LoadTextureInPlace(filenameext, 4, (unsigned char*)&trans[0], &width, &height);
if (!rez) {
trans[0] = LittleLong ((255 << 24)|(255 << 16)|(255 << 8)|(255));
width = height = 1;
Con_Printf("Texture not found %s\n",filenameext);
}
if (hasgloss) {
if ((gwidth != width) || (gheight != height)) {
Con_Printf("\002Warning: %s Gray gloss map must have same size as normal map\n",glossfilenameext);
}
GL_PackGloss(glosspix, trans, width*height);
}
}
GL_Bind(texture_extension_number );
texture_extension_number++;
//
glt->width = width;
glt->height = height;