[GL] Clear texture data from RAM after loading

Keeping the data in RAM is not necessary after sending it to OpenGL, and clearing it saves a significant amount of memory with several NIFs open.
niftools · Nov 7, 2016 · beb5870 · beb5870
1 parent f32b9ad
commit beb5870
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/gl/gltexloaders.cpp b/src/gl/gltexloaders.cpp
@@ -1240,6 +1240,7 @@ bool texLoad( const QString & filepath, QString & format, GLuint & width, GLuint
 		throw QString( "unknown texture format" );
 
 	f.close();
+	data.clear();
 
 	glGetTexLevelParameteriv( GL_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, (GLint *)&width );
 	glGetTexLevelParameteriv( GL_TEXTURE_2D, 0, GL_TEXTURE_HEIGHT, (GLint *)&height );
@@ -1299,6 +1300,7 @@ bool texLoadCube( const QString & filepath, QString & format, GLuint & width, GL
 
 
 	f.close();
+	data.clear();
 
 	glGetTexLevelParameteriv( GL_TEXTURE_CUBE_MAP_POSITIVE_X, 0, GL_TEXTURE_WIDTH, (GLint *)&width );
 	glGetTexLevelParameteriv( GL_TEXTURE_CUBE_MAP_POSITIVE_X, 0, GL_TEXTURE_HEIGHT, (GLint *)&height );