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author | marha <marha@users.sourceforge.net> | 2014-01-15 21:23:25 +0100 |
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committer | marha <marha@users.sourceforge.net> | 2014-01-15 21:23:25 +0100 |
commit | 1b0fcca503ae9cf2d462b60770f96c794dfbb27a (patch) | |
tree | d08c81de02b94da202195d84c99e192bc24ae69e /mesalib/src/mesa/main/clear.c | |
parent | aaeb8bf497c82efabc4f9b27c319042c0e72d816 (diff) | |
download | vcxsrv-1b0fcca503ae9cf2d462b60770f96c794dfbb27a.tar.gz vcxsrv-1b0fcca503ae9cf2d462b60770f96c794dfbb27a.tar.bz2 vcxsrv-1b0fcca503ae9cf2d462b60770f96c794dfbb27a.zip |
mesa xkeyboard-config xserver git update 15 jan 2014
xserver commit 2d2d49dab5c5718989de97d7227aac793479745e
xkeyboard-config commit 78af7aa79c6552924295644b911e45d07a0fcdad
mesa commit a05c596a00916ce6a9c9d35ff36cd1e401fddd43
Diffstat (limited to 'mesalib/src/mesa/main/clear.c')
-rw-r--r-- | mesalib/src/mesa/main/clear.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/mesalib/src/mesa/main/clear.c b/mesalib/src/mesa/main/clear.c index f0b525fa0..077c5fca3 100644 --- a/mesalib/src/mesa/main/clear.c +++ b/mesalib/src/mesa/main/clear.c @@ -179,7 +179,11 @@ _mesa_Clear( GLbitfield mask ) if (mask & GL_COLOR_BUFFER_BIT) { GLuint i; for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++) { - bufferMask |= (1 << ctx->DrawBuffer->_ColorDrawBufferIndexes[i]); + GLint buf = ctx->DrawBuffer->_ColorDrawBufferIndexes[i]; + + if (buf >= 0) { + bufferMask |= 1 << buf; + } } } @@ -274,7 +278,7 @@ make_color_buffer_mask(struct gl_context *ctx, GLint drawbuffer) break; default: { - GLuint buf = ctx->DrawBuffer->_ColorDrawBufferIndexes[drawbuffer]; + GLint buf = ctx->DrawBuffer->_ColorDrawBufferIndexes[drawbuffer]; if (buf >= 0 && att[buf].Renderbuffer) { mask |= 1 << buf; |