On 09/04/2014 08:21 AM, Marek Olšák wrote:
From: Marek Olšák <marek.ol...@amd.com>
because NativeIntegers is 0 by default.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=82882
Cc: 10.2 10.3 mesa-sta...@lists.freedesktop.org
---
Untested. This should fix swrast. See the bugzilla link above.
The second patch fixes the same issue for Gallium/r300g.
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.
*
For both: Reviewed-by: Brian Paul <bri...@vmware.com>
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