void R_InitMiscTexture (void)
{
int x, y;
byte data[MISC_TEXTURE_SIZE][MISC_TEXTURE_SIZE][4];
OBJZERO(data);
/* also use this for bad textures, but without alpha */
for (x = 0; x < 8; x++) {
for (y = 0; y < 8; y++) {
data[y][x][0] = gridtexture[x][y] * 255;
data[y][x][3] = 255;
}
}
r_noTexture = R_LoadImageData("***r_notexture***", (byte *) data, 8, 8, it_effect);
R_UploadTexture((unsigned int *)data, 8, 8, r_noTexture);
for (x = 0; x < MISC_TEXTURE_SIZE; x++) {
for (y = 0; y < MISC_TEXTURE_SIZE; y++) {
data[y][x][0] = rand() % 255;
data[y][x][1] = rand() % 255;
data[y][x][2] = rand() % 48;
data[y][x][3] = rand() % 48;
}
}
r_warpTexture = R_LoadImageData("***r_warptexture***", (byte *)data, MISC_TEXTURE_SIZE, MISC_TEXTURE_SIZE, it_effect);
R_UploadTexture((unsigned int *)data, MISC_TEXTURE_SIZE, MISC_TEXTURE_SIZE, r_warpTexture);
/* empty pic in the texture chain for cinematic frames */
R_LoadImageData("***cinematic***", NULL, VID_NORM_WIDTH, VID_NORM_HEIGHT, it_pic);
}
/**
* \brief Load raw image into video memory.
* \param[in] name Name of texture image.
* \param[in] tex Texture structure.
* \param[in] data Image data.
* \param[in] width Width of image in pixels.
* \param[in] height Height of image in pixels.
* \param[in] type Texture type
* \param[in] bytes Number of bytes of image data
* \return Pointer to filled out texture_t structure.
*/
PUBLIC void TM_LoadTexture_DB( const char *name, texture_t *tex, W8 *data, int width, int height, texturetype_t type, W16 bytes )
{
if( strlen( name ) >= sizeof( tex->name ) )
{
Com_DPrintf( "TM_LoadTexture: \"%s\" is too long\n", name );
}
com_strlcpy( tex->name, name, MAX_GAMEPATH );
tex->registration_sequence = texture_registration_sequence;
tex->width = width;
tex->height = height;
tex->type = type;
tex->bytes = bytes;
switch( type )
{
case TT_Pic:
tex->MipMap = false;
tex->WrapS = Clamp;
tex->WrapT = Clamp;
tex->MinFilter = NearestMipMapOff;
tex->MagFilter = Nearest;
break;
case TT_Wall:
tex->MipMap = true;
tex->WrapS = Repeat;
tex->WrapT = Repeat;
tex->MinFilter = LinearMipMapLinear;
tex->MagFilter = Linear;
break;
case TT_Sprite:
tex->MipMap = true;
tex->WrapS = Repeat;
tex->WrapT = Repeat;
tex->MinFilter = LinearMipMapLinear;
tex->MagFilter = Nearest;
break;
default:
tex->MipMap = false;
tex->WrapS = Clamp;
tex->WrapT = Clamp;
tex->MinFilter = NearestMipMapOff;
tex->MagFilter = Nearest;
break;
}
R_UploadTexture( tex, data );
}
/**
* \brief Load raw image into video memory.
* \param[in] name Name of texture image.
* \param[in] data Image data.
* \param[in] width Width of image in pixels.
* \param[in] height Height of image in pixels.
* \param[in] type Texture type
* \param[in] bytes Image data byte length
* \return Pointer to filled out texture_t structure.
* \note Any texture that was not touched on this registration sequence will be freed.
*/
PUBLIC texture_t *TM_LoadTexture( const char *name, W8 *data, int width, int height, texturetype_t type, W16 bytes )
{
texture_t *tex;
int i;
if( strlen( name ) >= sizeof( tex->name ) )
{
Com_DPrintf( "TM_LoadTexture: \"%s\" is too long\n", name );
return r_notexture;
}
// find a free texture_t space
for( i = 0, tex = ttextures; i < numttextures; ++i, ++tex )
{
if( ! tex->texnum )
{
break;
}
}
if( i == numttextures )
{
if( numttextures == MAX_TEXTURES )
{
Com_DPrintf( "MAX_TEXTURES reached\n" );
return r_notexture;
}
numttextures++;
}
tex = &ttextures[ i ];
com_strlcpy( tex->name, name, MAX_GAMEPATH );
tex->registration_sequence = texture_registration_sequence;
tex->width = width;
tex->height = height;
tex->type = type;
tex->bytes = bytes;
switch( type )
{
case TT_Pic:
tex->MipMap = false;
tex->WrapS = Clamp;
tex->WrapT = Clamp;
tex->MinFilter = NearestMipMapOff;
tex->MagFilter = Nearest;
break;
case TT_Wall:
tex->MipMap = true;
tex->WrapS = Repeat;
tex->WrapT = Repeat;
tex->MinFilter = LinearMipMapLinear;
tex->MagFilter = Linear;
break;
case TT_Sprite:
tex->MipMap = true;
tex->WrapS = Repeat;
tex->WrapT = Repeat;
tex->MinFilter = LinearMipMapLinear;
tex->MagFilter = Nearest;
break;
default:
tex->MipMap = false;
tex->WrapS = Clamp;
tex->WrapT = Clamp;
tex->MinFilter = NearestMipMapOff;
tex->MagFilter = Nearest;
break;
}
R_UploadTexture( tex, data );
return tex;
}
