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Code Issues 123 Wiki Activity

opengl 3.3 renderer cascaded shadow maps, minor gfx renderer optimizations

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This commit is contained in:
tmj-fstate
2019-12-05 15:42:54 +01:00
parent 194400e1af
commit 63619d13a6
21 changed files with 416 additions and 443 deletions
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27
Globals.cpp
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@@ -293,11 +293,7 @@ global_settings::ConfigParse(cParser &Parser) {
Parser.getTokens(1, false);
int size;
Parser >> size;
auto p2size { 64 }; // start with 64px
while( (p2size <= 16384 ) && ( p2size <= size ) ) {
iMaxTextureSize = p2size;
p2size = p2size << 1;
}
iMaxTextureSize = clamp_power_of_two( size, 512, 8192 );
}
else if (token == "maxcabtexturesize")
{
@@ -305,11 +301,7 @@ global_settings::ConfigParse(cParser &Parser) {
Parser.getTokens( 1, false );
int size;
Parser >> size;
auto p2size { 64 }; // start with 64px
while( ( p2size <= 16384 ) && ( p2size <= size ) ) {
iMaxCabTextureSize = p2size;
p2size = p2size << 1;
}
iMaxCabTextureSize = clamp_power_of_two( size, 512, 8192 );
}
else if (token == "movelight")
{
@@ -388,11 +380,20 @@ global_settings::ConfigParse(cParser &Parser) {
}
else if( token == "shadowtune" ) {
Parser.getTokens( 4, false );
float discard;
Parser
>> shadowtune.map_size
>> shadowtune.width
>> shadowtune.depth
>> shadowtune.distance;
>> discard
>> shadowtune.range
>> discard;
shadowtune.map_size = clamp_power_of_two<unsigned int>( shadowtune.map_size, 512, 8192 );
// make sure we actually make effective use of all csm stages
shadowtune.range =
std::max(
( shadowtune.map_size <= 2048 ?
75.f :
75.f * shadowtune.map_size / 2048 ),
shadowtune.range );
}
else if( token == "gfx.shadows.cab.range" ) {
// shadow render toggle