From 64c89ee2c51c539d38d4d55807b18172d6606514 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Mon, 13 Feb 2012 15:41:21 -0600
Subject: SH-2908 Fix for mac build
---
indra/llrender/llgl.cpp | 9 +++++++++
indra/llrender/llvertexbuffer.cpp | 4 ++++
2 files changed, 13 insertions(+)
diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp
index e855dda57d..197bc2b422 100644
--- a/indra/llrender/llgl.cpp
+++ b/indra/llrender/llgl.cpp
@@ -561,6 +561,15 @@ bool LLGLManager::initGL()
if (mGLVersion >= 2.f)
{
parse_glsl_version(mGLSLVersionMajor, mGLSLVersionMinor);
+
+#if LL_DARWIN
+ //never use GLSL greater than 1.20 on OSX
+ if (mGLSLVersionMajor > 1 || mGLSLVersionMinor >= 30)
+ {
+ mGLSLVersionMajor = 1;
+ mGLSLVersionMinor = 20;
+ }
+#endif
}
// Trailing space necessary to keep "nVidia Corpor_ati_on" cards
diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp
index b2438ef824..a7f0170658 100644
--- a/indra/llrender/llvertexbuffer.cpp
+++ b/indra/llrender/llvertexbuffer.cpp
@@ -1264,11 +1264,13 @@ void LLVertexBuffer::setupVertexArray()
if (attrib_integer)
{
+#if !LL_DARWIN
//glVertexattribIPointer requires GLSL 1.30 or later
if (gGLManager.mGLSLVersionMajor > 1 || gGLManager.mGLSLVersionMinor >= 30)
{
glVertexAttribIPointer(i, attrib_size[i], attrib_type[i], sTypeSize[i], (void*) mOffsets[i]);
}
+#endif
}
else
{
@@ -2258,9 +2260,11 @@ void LLVertexBuffer::setupVertexBuffer(U32 data_mask)
if (data_mask & MAP_TEXTURE_INDEX &&
(gGLManager.mGLSLVersionMajor >= 2 || gGLManager.mGLSLVersionMinor >= 30)) //indexed texture rendering requires GLSL 1.30 or later
{
+#if !LL_DARWIN
S32 loc = TYPE_TEXTURE_INDEX;
void *ptr = (void*) (base + mOffsets[TYPE_VERTEX] + 12);
glVertexAttribIPointer(loc, 4, GL_UNSIGNED_BYTE, LLVertexBuffer::sTypeSize[TYPE_VERTEX], ptr);
+#endif
}
if (data_mask & MAP_VERTEX)
{
--
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