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Fix FBO_*() usage when framebuffers are unavailable or undesired.

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This commit is contained in:
James Canete 2012-10-28 20:22:13 +00:00
parent c4aa3cf8c0
commit 5cbe7888f8
7 changed files with 43 additions and 36 deletions
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15
code/rend2/tr_cmds.c
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@ -498,12 +498,7 @@ void RE_BeginFrame( stereoFrame_t stereoFrame ) {
backEnd.colorMask[2] = GL_FALSE;
backEnd.colorMask[3] = GL_FALSE;
qglClearColor(0.0f, 0.0f, 0.0f, 1.0f);
qglDrawBuffer(GL_FRONT);
qglClear(GL_COLOR_BUFFER_BIT);
qglDrawBuffer(GL_BACK);
qglClear(GL_COLOR_BUFFER_BIT);
if (glRefConfig.framebufferObject)
{
// clear all framebuffers
@ -530,15 +525,17 @@ void RE_BeginFrame( stereoFrame_t stereoFrame ) {
break;
}
qglDrawBuffer(GL_FRONT);
qglClear(GL_COLOR_BUFFER_BIT);
qglDrawBuffer(GL_BACK);
qglClear(GL_COLOR_BUFFER_BIT);
}
FBO_Bind(NULL);
}
qglDrawBuffer(GL_FRONT);
qglClear(GL_COLOR_BUFFER_BIT);
qglDrawBuffer(GL_BACK);
qglClear(GL_COLOR_BUFFER_BIT);
r_anaglyphMode->modified = qfalse;
}