TorqueGameEngines/Torque3D
1
0
Fork 0
mirror of https://github.com/TorqueGameEngines/Torque3D.git synced 2026-02-13 03:33:48 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

clean up (some) shader variation redundencies

Browse source 
don't need to use macros for the shader textfile hashkeys
several no longer used GFXVertexFormats removed
This commit is contained in:
AzaezelX 2025-04-01 18:23:29 -05:00
parent 85c7a68f46
commit d82e8dbec4
3 changed files with 1 additions and 108 deletions
Download patch file Download diff file Expand all files Collapse all files

8
Engine/source/shaderGen/shaderGen.cpp
View file

@ -459,18 +459,12 @@ GFXShader* ShaderGen::getShader( const MaterialFeatureData &featureData, const G
// Build a description string from the features
// and vertex format combination ( and macros ).
String shaderDescription = vertexFormat->getDescription() + features.getDescription();
if ( macros && !macros->empty() )
{
String macroStr;
GFXShaderMacro::stringize( *macros, &macroStr );
shaderDescription += macroStr;
}
// Generate a single 64bit hash from the description string.
//
// Don't get paranoid! This has 1 in 18446744073709551616
// chance for collision... it won't happen in this lifetime.
//
shaderDescription.replace("\n", " ");
U64 hash = Torque::hash64( (const U8*)shaderDescription.c_str(), shaderDescription.length(), 0 );
hash = convertHostToLEndian(hash);
U32 high = (U32)( hash >> 32 );