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work around another (easy) gldirect bug

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Glenn Maynard
2003-03-06 09:58:25 +00:00
parent ed64f269ef
commit 0ad5b74051
1 changed files with 13 additions and 1 deletions
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stepmania/src/RageDisplay.cpp
+13 -1
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@@ -145,7 +145,19 @@ void RageDisplay::SetupOpenGL()
/* Initialize the default ortho projection. */ /* Initialize the default ortho projection. */
glMatrixMode( GL_PROJECTION ); glMatrixMode( GL_PROJECTION );
glLoadIdentity(); glLoadIdentity();
glOrtho(0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, SCREEN_NEAR, SCREEN_FAR );
float left = 0, right = SCREEN_WIDTH, bottom = SCREEN_HEIGHT, top = 0;
if(strncmp((const char*)glGetString(GL_RENDERER),"GLDirect",strlen("GLDirect"))==0)
{
/* GLDirect incorrectly uses Direct3D's device coordinate system
* instead of OpenGL's, so we need to compensate. */
left += 0.5f;
right += 0.5f;
bottom += 0.5f;
top += 0.5f;
}
glOrtho(left, right, bottom, top, SCREEN_NEAR, SCREEN_FAR );
glMatrixMode( GL_MODELVIEW ); glMatrixMode( GL_MODELVIEW );
} }