35 lines
1.1 KiB
Diff
35 lines
1.1 KiB
Diff
From 1fb986f3a722e8476af90b5ab512e495f0caf10f Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Kristian=20H=C3=B8gsberg?= <krh@bitplanet.net>
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Date: Thu, 6 Mar 2014 16:58:32 -0800
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Subject: [PATCH] mesa: Don't optimize out glClear() if drawbuffer size is 0x0
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The driver acquires buffer lazily and may not yet have buffers for
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a newly current drawable. In that case the drawable size is 0x0 but
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we still need to call into the driver and make it fetch buffers and get
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the drawable size.
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https://bugs.freedesktop.org/show_bug.cgi?id=75797
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---
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src/mesa/main/clear.c | 5 -----
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1 file changed, 5 deletions(-)
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diff --git a/src/mesa/main/clear.c b/src/mesa/main/clear.c
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index 077c5fc..c3f7474 100644
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--- a/src/mesa/main/clear.c
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+++ b/src/mesa/main/clear.c
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@@ -155,11 +155,6 @@ _mesa_Clear( GLbitfield mask )
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return;
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}
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- if (ctx->DrawBuffer->Width == 0 || ctx->DrawBuffer->Height == 0 ||
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- ctx->DrawBuffer->_Xmin >= ctx->DrawBuffer->_Xmax ||
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- ctx->DrawBuffer->_Ymin >= ctx->DrawBuffer->_Ymax)
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- return;
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-
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if (ctx->RasterDiscard)
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return;
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--
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1.8.5.3
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