actions/itgmania212121
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Draw if alpha is greater than 0x01 (previously 0x03). In practice, numbers this low can be useful for certain blend effects.

Browse Source
This commit is contained in:
Colby Klein
2011-03-14 02:34:03 -07:00
parent ac605ebbf7
commit b5a49f9dab
1 changed files with 28 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/RageDisplay_Legacy.cpp
+7 -2
View File
@@ -2563,9 +2563,14 @@ RString RageDisplay_Legacy::GetTextureDiagnostics( unsigned iTexture ) const
return RString(); return RString();
} }
/*
* XXX: Things like this only have to be set once per context - making
* SetDefault call These kinds of functions is wasteful. -Colby
*/
void RageDisplay_Legacy::SetAlphaTest(bool b) void RageDisplay_Legacy::SetAlphaTest(bool b)
{ {
glAlphaFunc( GL_GREATER, 0.01f ); // Previously this was 0.01, rather than 0x01.
glAlphaFunc(GL_GREATER, 0.00390625 /* 1/256 */);
if(b) if(b)
glEnable(GL_ALPHA_TEST); glEnable(GL_ALPHA_TEST);
else else
@@ -2649,7 +2654,7 @@ GLint iCelTexture1, iCelTexture2 = 0;
void RageDisplay_Legacy::SetCelShaded( int stage ) void RageDisplay_Legacy::SetCelShaded( int stage )
{ {
if( !GLEW_ARB_fragment_shader ) if(!GLEW_ARB_fragment_program && !GL_ARB_shading_language_100)
return; // not supported return; // not supported
switch (stage) switch (stage)