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xash3d-fwgs
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rtx: cascading rad sheets 

Read rad data from lights.rad and then mapname.rad
This commit is contained in:
Ivan 'provod' Avdeev 2021-09-04 13:23:22 -07:00 committed by Ivan Avdeev
parent c90187f57f
commit 672b2de75a
1 changed files with 35 additions and 12 deletions
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47
ref_vk/vk_light.c
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@ -17,11 +17,30 @@ typedef struct {
int r, g, b, intensity;
} vk_light_texture_rad_data;
static void loadRadData( const model_t *map, const char *filename ) {
fs_offset_t size;
byte *data, *buffer = gEngine.COM_LoadFile( filename, &size, false);
static int lookupTextureF( const char *fmt, ...) {
int tex_id = 0;
char buffer[1024];
va_list argptr;
va_start( argptr, fmt );
vsnprintf( buffer, sizeof buffer, fmt, argptr );
va_end( argptr );
memset(g_lights.map.emissive_textures, 0, sizeof(g_lights.map.emissive_textures));
tex_id = VK_FindTexture(buffer);
gEngine.Con_Reportf("Looked up texture %s -> %d\n", buffer, tex_id);
return tex_id;
}
static void loadRadData( const model_t *map, const char *fmt, ... ) {
fs_offset_t size;
byte *data, *buffer;
char filename[1024];
va_list argptr;
va_start( argptr, fmt );
vsnprintf( filename, sizeof filename, fmt, argptr );
va_end( argptr );
buffer = gEngine.COM_LoadFile( filename, &size, false);
if (!buffer) {
gEngine.Con_Printf(S_ERROR "Couldn't load rad data from file %s, the map will be completely black\n", filename);
@ -68,15 +87,17 @@ static void loadRadData( const model_t *map, const char *filename ) {
}
// Try bsp texture first
Q_sprintf(texname, "#%s:%s.mip", map->name, texture_name);
tex_id = VK_FindTexture(texname);
gEngine.Con_Reportf("Looked up texture %s -> %d\n", texname, tex_id);
tex_id = lookupTextureF("#%s:%s.mip", map->name, texture_name);
// Try wad texture if bsp is not there
if (!tex_id && wad_name) {
Q_sprintf(texname, "%s.wad/%s.mip", wad_name, texture_name);
tex_id = VK_FindTexture(texname);
gEngine.Con_Reportf("Looked up texture %s -> %d\n", texname, tex_id);
if (!tex_id) {
if (!wad_name)
wad_name = "halflife";
tex_id = lookupTextureF("%s.wad/%s.mip", wad_name, texture_name);
}
if (!tex_id) {
tex_id = lookupTextureF("%s.wad/+%s.mip", wad_name, texture_name);
}
if (tex_id) {
@ -388,7 +409,9 @@ void VK_LightsNewMap( void )
parseStaticLightEntities();
// Load RAD data based on map name
loadRadData( map, "rad/lights_anomalous_materials.rad" );
memset(g_lights.map.emissive_textures, 0, sizeof(g_lights.map.emissive_textures));
loadRadData( map, "rad/lights.rad" );
loadRadData( map, "rad/%s.rad", map->name );
}
void VK_LightsFrameInit( void )