Attachment 105743 Details for Bug 82882 – swrast fix

[patch] swrast fix

0002-mesa-set-UniformBooleanTrue-1.0f-by-default.patch (text/plain), 1.38 KB, created by Marek Olšák on 2014-09-04 13:10:24 UTC

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Creator: Marek Olšák

Created: 2014-09-04 13:10:24 UTC

Size: 1.38 KB

patch

obsolete

>From 37178dc999e92b7c3b093b10a5589ecdeed78747 Mon Sep 17 00:00:00 2001
>From: =?UTF-8?q?Marek=20Ol=C5=A1=C3=A1k?= <marek.olsak@amd.com>
>Date: Thu, 4 Sep 2014 15:03:31 +0200
>Subject: [PATCH 2/2] mesa: set UniformBooleanTrue = 1.0f by default
>
>because NativeIntegers is 0 by default.
>
>Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=82882
>
>Cc: 10.2 10.3 mesa-stable@lists.freedesktop.org
>---
> src/mesa/main/context.c | 3 +++
> src/mesa/main/macros.h  | 7 +++++++
> 2 files changed, 10 insertions(+)
>
>diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
>index fbdbd68..8b5693e 100644
>--- a/src/mesa/main/context.c
>+++ b/src/mesa/main/context.c
>@@ -653,6 +653,9 @@ _mesa_init_constants(struct gl_constants *consts, gl_api api)
>    /* GL_ARB_framebuffer_object */
>    consts->MaxSamples = 0;
> 
>+   /* GLSL default if NativeIntegers == FALSE */
>+   consts->UniformBooleanTrue = FLT_AS_UINT(1.0f);
>+
>    /* GL_ARB_sync */
>    consts->MaxServerWaitTimeout = 0x1fff7fffffffULL;
> 
>diff --git a/src/mesa/main/macros.h b/src/mesa/main/macros.h
>index 0ba658a..2d54ca5 100644
>--- a/src/mesa/main/macros.h
>+++ b/src/mesa/main/macros.h
>@@ -184,6 +184,13 @@ static inline GLfloat UINT_AS_FLT(GLuint u)
>    return tmp.f;
> }
> 
>+static inline unsigned FLT_AS_UINT(float f)
>+{
>+   fi_type tmp;
>+   tmp.f = f;
>+   return tmp.u;
>+}
>+
> /**
>  * Convert a floating point value to an unsigned fixed point value.
>  *
>-- 
>1.9.1
>

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Attachments on bug 82882: 105739 | 105742 | 105743

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