From df08808640031bd27a11177ea49a08f797d2d570 Mon Sep 17 00:00:00 2001
From: "Graham Madarasz (Graham)" <graham@lindenlab.com>
Date: Thu, 28 Feb 2013 09:33:41 -0800
Subject: [PATCH] Improve perf of GLSL uniform lookups by name
---
indra/llcommon/llstringtable.h | 480 ++++----
indra/llrender/llglslshader.cpp | 92 +-
indra/llrender/llglslshader.h | 37 +-
indra/llrender/llpostprocess.cpp | 59 +-
indra/llrender/llpostprocess.h | 532 ++++-----
indra/newview/lldrawpoolavatar.cpp | 135 +--
indra/newview/lldrawpoolbump.cpp | 11 +-
indra/newview/lldrawpoolterrain.cpp | 11 +-
indra/newview/lldrawpoolwater.cpp | 1461 +++++++++++++------------
indra/newview/lldrawpoolwlsky.cpp | 6 +-
indra/newview/llface.cpp | 11 +-
indra/newview/llmaniptranslate.cpp | 3 +-
indra/newview/llviewershadermgr.cpp | 93 +-
indra/newview/llviewershadermgr.h | 16 +-
indra/newview/llwaterparammanager.cpp | 22 +-
indra/newview/llwlparammanager.cpp | 7 +-
indra/newview/pipeline.cpp | 83 +-
17 files changed, 1570 insertions(+), 1489 deletions(-)
diff --git a/indra/llcommon/llstringtable.h b/indra/llcommon/llstringtable.h
index 59d7372ed49..4f6417328c2 100644
--- a/indra/llcommon/llstringtable.h
+++ b/indra/llcommon/llstringtable.h
@@ -1,217 +1,263 @@
-/**
- * @file llstringtable.h
- * @brief The LLStringTable class provides a _fast_ method for finding
- * unique copies of strings.
- *
- * $LicenseInfo:firstyear=2001&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
-
-#ifndef LL_STRING_TABLE_H
-#define LL_STRING_TABLE_H
-
-#include "lldefs.h"
-#include "llformat.h"
-#include "llstl.h"
-#include <list>
-#include <set>
-
-#if LL_WINDOWS
-# if (_MSC_VER >= 1300 && _MSC_VER < 1400)
-# define STRING_TABLE_HASH_MAP 1
-# endif
-#else
-//# define STRING_TABLE_HASH_MAP 1
-#endif
-
-#if STRING_TABLE_HASH_MAP
-# if LL_WINDOWS
-# include <hash_map>
-# else
-# include <ext/hash_map>
-# endif
-#endif
-
-const U32 MAX_STRINGS_LENGTH = 256;
-
-class LL_COMMON_API LLStringTableEntry
-{
-public:
- LLStringTableEntry(const char *str);
- ~LLStringTableEntry();
-
- void incCount() { mCount++; }
- BOOL decCount() { return --mCount; }
-
- char *mString;
- S32 mCount;
-};
-
-class LL_COMMON_API LLStringTable
-{
-public:
- LLStringTable(int tablesize);
- ~LLStringTable();
-
- char *checkString(const char *str);
- char *checkString(const std::string& str);
- LLStringTableEntry *checkStringEntry(const char *str);
- LLStringTableEntry *checkStringEntry(const std::string& str);
-
- char *addString(const char *str);
- char *addString(const std::string& str);
- LLStringTableEntry *addStringEntry(const char *str);
- LLStringTableEntry *addStringEntry(const std::string& str);
- void removeString(const char *str);
-
- S32 mMaxEntries;
- S32 mUniqueEntries;
-
-#if STRING_TABLE_HASH_MAP
-#if LL_WINDOWS
- typedef std::hash_multimap<U32, LLStringTableEntry *> string_hash_t;
-#else
- typedef __gnu_cxx::hash_multimap<U32, LLStringTableEntry *> string_hash_t;
-#endif
- string_hash_t mStringHash;
-#else
- typedef std::list<LLStringTableEntry *> string_list_t;
- typedef string_list_t * string_list_ptr_t;
- string_list_ptr_t *mStringList;
-#endif
-};
-
-extern LL_COMMON_API LLStringTable gStringTable;
-
-//============================================================================
-
-// This class is designed to be used locally,
-// e.g. as a member of an LLXmlTree
-// Strings can be inserted only, then quickly looked up
-
-typedef const std::string* LLStdStringHandle;
-
-class LL_COMMON_API LLStdStringTable
-{
-public:
- LLStdStringTable(S32 tablesize = 0)
- {
- if (tablesize == 0)
- {
- tablesize = 256; // default
- }
- // Make sure tablesize is power of 2
- for (S32 i = 31; i>0; i--)
- {
- if (tablesize & (1<<i))
- {
- if (tablesize >= (3<<(i-1)))
- tablesize = (1<<(i+1));
- else
- tablesize = (1<<i);
- break;
- }
- }
- mTableSize = tablesize;
- mStringList = new string_set_t[tablesize];
- }
- ~LLStdStringTable()
- {
- cleanup();
- delete[] mStringList;
- }
- void cleanup()
- {
- // remove strings
- for (S32 i = 0; i<mTableSize; i++)
- {
- string_set_t& stringset = mStringList[i];
- for (string_set_t::iterator iter = stringset.begin(); iter != stringset.end(); iter++)
- {
- delete *iter;
- }
- stringset.clear();
- }
- }
-
- LLStdStringHandle lookup(const std::string& s)
- {
- U32 hashval = makehash(s);
- return lookup(hashval, s);
- }
-
- LLStdStringHandle checkString(const std::string& s)
- {
- U32 hashval = makehash(s);
- return lookup(hashval, s);
- }
-
- LLStdStringHandle insert(const std::string& s)
- {
- U32 hashval = makehash(s);
- LLStdStringHandle result = lookup(hashval, s);
- if (result == NULL)
- {
- result = new std::string(s);
- mStringList[hashval].insert(result);
- }
- return result;
- }
- LLStdStringHandle addString(const std::string& s)
- {
- return insert(s);
- }
-
-private:
- U32 makehash(const std::string& s)
- {
- S32 len = (S32)s.size();
- const char* c = s.c_str();
- U32 hashval = 0;
- for (S32 i=0; i<len; i++)
- {
- hashval = ((hashval<<5) + hashval) + *c++;
- }
- return hashval & (mTableSize-1);
- }
- LLStdStringHandle lookup(U32 hashval, const std::string& s)
- {
- string_set_t& stringset = mStringList[hashval];
- LLStdStringHandle handle = &s;
- string_set_t::iterator iter = stringset.find(handle); // compares actual strings
- if (iter != stringset.end())
- {
- return *iter;
- }
- else
- {
- return NULL;
- }
- }
-
-private:
- S32 mTableSize;
- typedef std::set<LLStdStringHandle, compare_pointer_contents<std::string> > string_set_t;
- string_set_t* mStringList; // [mTableSize]
-};
-
-
-#endif
+/**
+ * @file llstringtable.h
+ * @brief The LLStringTable class provides a _fast_ method for finding
+ * unique copies of strings.
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_STRING_TABLE_H
+#define LL_STRING_TABLE_H
+
+#include "lldefs.h"
+#include "llformat.h"
+#include "llstl.h"
+#include <list>
+#include <set>
+#include <hash_map>
+
+#if LL_WINDOWS
+# if (_MSC_VER >= 1300 && _MSC_VER < 1400)
+# define STRING_TABLE_HASH_MAP 1
+# endif
+#else
+//# define STRING_TABLE_HASH_MAP 1
+#endif
+
+#if STRING_TABLE_HASH_MAP
+# if LL_WINDOWS
+# include <hash_map>
+# else
+# include <ext/hash_map>
+# endif
+#endif
+
+class LLStaticHashedString
+{
+public:
+
+ LLStaticHashedString(const std::string& s)
+ {
+ string_hash = makehash(s);
+ string = s;
+ }
+
+ const std::string& String() const { return string; }
+ size_t Hash() const { return string_hash; }
+
+protected:
+
+ size_t makehash(const std::string& s)
+ {
+ size_t len = s.size();
+ const char* c = s.c_str();
+ size_t hashval = 0;
+ for (size_t i=0; i<len; i++)
+ {
+ hashval = ((hashval<<5) + hashval) + *c++;
+ }
+ return hashval;
+ }
+
+ std::string string;
+ size_t string_hash;
+};
+
+template<class T>
+struct LLStaticStringHasher
+{
+ enum { bucket_size = 8 };
+ size_t operator()(const T& key_value) const { return key_value.Hash(); }
+ bool operator()(const T& left, const T& right) const { return left.Hash() < right.Hash(); }
+};
+
+template< typename MappedObject >
+class LL_COMMON_API LLStaticStringTable
+ : public std::hash_map< LLStaticHashedString , MappedObject, LLStaticStringHasher< LLStaticHashedString > >
+{
+};
+
+const U32 MAX_STRINGS_LENGTH = 256;
+
+class LL_COMMON_API LLStringTableEntry
+{
+public:
+ LLStringTableEntry(const char *str);
+ ~LLStringTableEntry();
+
+ void incCount() { mCount++; }
+ BOOL decCount() { return --mCount; }
+
+ char *mString;
+ S32 mCount;
+};
+
+class LL_COMMON_API LLStringTable
+{
+public:
+ LLStringTable(int tablesize);
+ ~LLStringTable();
+
+ char *checkString(const char *str);
+ char *checkString(const std::string& str);
+ LLStringTableEntry *checkStringEntry(const char *str);
+ LLStringTableEntry *checkStringEntry(const std::string& str);
+
+ char *addString(const char *str);
+ char *addString(const std::string& str);
+ LLStringTableEntry *addStringEntry(const char *str);
+ LLStringTableEntry *addStringEntry(const std::string& str);
+ void removeString(const char *str);
+
+ S32 mMaxEntries;
+ S32 mUniqueEntries;
+
+#if STRING_TABLE_HASH_MAP
+#if LL_WINDOWS
+ typedef std::hash_multimap<U32, LLStringTableEntry *> string_hash_t;
+#else
+ typedef __gnu_cxx::hash_multimap<U32, LLStringTableEntry *> string_hash_t;
+#endif
+ string_hash_t mStringHash;
+#else
+ typedef std::list<LLStringTableEntry *> string_list_t;
+ typedef string_list_t * string_list_ptr_t;
+ string_list_ptr_t *mStringList;
+#endif
+};
+
+extern LL_COMMON_API LLStringTable gStringTable;
+
+//============================================================================
+
+// This class is designed to be used locally,
+// e.g. as a member of an LLXmlTree
+// Strings can be inserted only, then quickly looked up
+
+typedef const std::string* LLStdStringHandle;
+
+class LL_COMMON_API LLStdStringTable
+{
+public:
+ LLStdStringTable(S32 tablesize = 0)
+ {
+ if (tablesize == 0)
+ {
+ tablesize = 256; // default
+ }
+ // Make sure tablesize is power of 2
+ for (S32 i = 31; i>0; i--)
+ {
+ if (tablesize & (1<<i))
+ {
+ if (tablesize >= (3<<(i-1)))
+ tablesize = (1<<(i+1));
+ else
+ tablesize = (1<<i);
+ break;
+ }
+ }
+ mTableSize = tablesize;
+ mStringList = new string_set_t[tablesize];
+ }
+ ~LLStdStringTable()
+ {
+ cleanup();
+ delete[] mStringList;
+ }
+ void cleanup()
+ {
+ // remove strings
+ for (S32 i = 0; i<mTableSize; i++)
+ {
+ string_set_t& stringset = mStringList[i];
+ for (string_set_t::iterator iter = stringset.begin(); iter != stringset.end(); iter++)
+ {
+ delete *iter;
+ }
+ stringset.clear();
+ }
+ }
+
+ LLStdStringHandle lookup(const std::string& s)
+ {
+ U32 hashval = makehash(s);
+ return lookup(hashval, s);
+ }
+
+ LLStdStringHandle checkString(const std::string& s)
+ {
+ U32 hashval = makehash(s);
+ return lookup(hashval, s);
+ }
+
+ LLStdStringHandle insert(const std::string& s)
+ {
+ U32 hashval = makehash(s);
+ LLStdStringHandle result = lookup(hashval, s);
+ if (result == NULL)
+ {
+ result = new std::string(s);
+ mStringList[hashval].insert(result);
+ }
+ return result;
+ }
+ LLStdStringHandle addString(const std::string& s)
+ {
+ return insert(s);
+ }
+
+private:
+ U32 makehash(const std::string& s)
+ {
+ S32 len = (S32)s.size();
+ const char* c = s.c_str();
+ U32 hashval = 0;
+ for (S32 i=0; i<len; i++)
+ {
+ hashval = ((hashval<<5) + hashval) + *c++;
+ }
+ return hashval & (mTableSize-1);
+ }
+ LLStdStringHandle lookup(U32 hashval, const std::string& s)
+ {
+ string_set_t& stringset = mStringList[hashval];
+ LLStdStringHandle handle = &s;
+ string_set_t::iterator iter = stringset.find(handle); // compares actual strings
+ if (iter != stringset.end())
+ {
+ return *iter;
+ }
+ else
+ {
+ return NULL;
+ }
+ }
+
+private:
+ S32 mTableSize;
+ typedef std::set<LLStdStringHandle, compare_pointer_contents<std::string> > string_set_t;
+ string_set_t* mStringList; // [mTableSize]
+};
+
+
+#endif
diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp
index 7cbf39096ec..298a03f32aa 100644
--- a/indra/llrender/llglslshader.cpp
+++ b/indra/llrender/llglslshader.cpp
@@ -128,8 +128,8 @@ void LLGLSLShader::unload()
stop_glerror();
}
-BOOL LLGLSLShader::createShader(vector<string> * attributes,
- vector<string> * uniforms,
+BOOL LLGLSLShader::createShader(std::vector<LLStaticHashedString> * attributes,
+ std::vector<LLStaticHashedString> * uniforms,
U32 varying_count,
const char** varyings)
{
@@ -209,7 +209,8 @@ BOOL LLGLSLShader::createShader(vector<string> * attributes,
for (S32 i = 0; i < channel_count; i++)
{
- uniform1i(llformat("tex%d", i), i);
+ LLStaticHashedString uniName(llformat("tex%d", i));
+ uniform1i(uniName, i);
}
S32 cur_tex = channel_count; //adjust any texture channels that might have been overwritten
@@ -266,7 +267,7 @@ void LLGLSLShader::attachObjects(GLhandleARB* objects, S32 count)
}
}
-BOOL LLGLSLShader::mapAttributes(const vector<string> * attributes)
+BOOL LLGLSLShader::mapAttributes(const std::vector<LLStaticHashedString> * attributes)
{
//before linking, make sure reserved attributes always have consistent locations
for (U32 i = 0; i < LLShaderMgr::instance()->mReservedAttribs.size(); i++)
@@ -300,7 +301,7 @@ BOOL LLGLSLShader::mapAttributes(const vector<string> * attributes)
{
for (U32 i = 0; i < numAttributes; i++)
{
- const char* name = (*attributes)[i].c_str();
+ const char* name = (*attributes)[i].String().c_str();
S32 index = glGetAttribLocationARB(mProgramObject, name);
if (index != -1)
{
@@ -316,7 +317,7 @@ BOOL LLGLSLShader::mapAttributes(const vector<string> * attributes)
return FALSE;
}
-void LLGLSLShader::mapUniform(GLint index, const vector<string> * uniforms)
+void LLGLSLShader::mapUniform(GLint index, const vector<LLStaticHashedString> * uniforms)
{
if (index == -1)
{
@@ -341,7 +342,8 @@ void LLGLSLShader::mapUniform(GLint index, const vector<string> * uniforms)
is_array[0] = 0;
}
- mUniformMap[name] = location;
+ LLStaticHashedString hashedName(name);
+ mUniformMap[hashedName] = location;
LL_DEBUGS("ShaderLoading") << "Uniform " << name << " is at location " << location << LL_ENDL;
//find the index of this uniform
@@ -362,7 +364,7 @@ void LLGLSLShader::mapUniform(GLint index, const vector<string> * uniforms)
for (U32 i = 0; i < uniforms->size(); i++)
{
if ( (mUniform[i+LLShaderMgr::instance()->mReservedUniforms.size()] == -1)
- && ((*uniforms)[i] == name))
+ && ((*uniforms)[i].String() == name))
{
//found it
mUniform[i+LLShaderMgr::instance()->mReservedUniforms.size()] = location;
@@ -386,7 +388,7 @@ GLint LLGLSLShader::mapUniformTextureChannel(GLint location, GLenum type)
return -1;
}
-BOOL LLGLSLShader::mapUniforms(const vector<string> * uniforms)
+BOOL LLGLSLShader::mapUniforms(const vector<LLStaticHashedString> * uniforms)
{
BOOL res = TRUE;
@@ -793,18 +795,18 @@ void LLGLSLShader::uniformMatrix4fv(U32 index, U32 count, GLboolean transpose, c
}
}
-GLint LLGLSLShader::getUniformLocation(const string& uniform)
+GLint LLGLSLShader::getUniformLocation(const LLStaticHashedString& uniform)
{
GLint ret = -1;
if (mProgramObject > 0)
{
- std::map<string, GLint>::iterator iter = mUniformMap.find(uniform);
+ LLStaticStringTable<GLint>::iterator iter = mUniformMap.find(uniform);
if (iter != mUniformMap.end())
{
if (gDebugGL)
{
stop_glerror();
- if (iter->second != glGetUniformLocationARB(mProgramObject, uniform.c_str()))
+ if (iter->second != glGetUniformLocationARB(mProgramObject, uniform.String().c_str()))
{
llerrs << "Uniform does not match." << llendl;
}
@@ -841,10 +843,10 @@ GLint LLGLSLShader::getAttribLocation(U32 attrib)
}
}
-void LLGLSLShader::uniform1i(const string& uniform, GLint v)
+void LLGLSLShader::uniform1i(const LLStaticHashedString& uniform, GLint v)
{
GLint location = getUniformLocation(uniform);
-
+
if (location >= 0)
{
std::map<GLint, LLVector4>::iterator iter = mValue.find(location);
@@ -857,10 +859,10 @@ void LLGLSLShader::uniform1i(const string& uniform, GLint v)
}
}
-void LLGLSLShader::uniform1f(const string& uniform, GLfloat v)
+void LLGLSLShader::uniform1f(const LLStaticHashedString& uniform, GLfloat v)
{
GLint location = getUniformLocation(uniform);
-
+
if (location >= 0)
{
std::map<GLint, LLVector4>::iterator iter = mValue.find(location);
@@ -873,10 +875,10 @@ void LLGLSLShader::uniform1f(const string& uniform, GLfloat v)
}
}
-void LLGLSLShader::uniform2f(const string& uniform, GLfloat x, GLfloat y)
+void LLGLSLShader::uniform2f(const LLStaticHashedString& uniform, GLfloat x, GLfloat y)
{
GLint location = getUniformLocation(uniform);
-
+
if (location >= 0)
{
std::map<GLint, LLVector4>::iterator iter = mValue.find(location);
@@ -890,10 +892,10 @@ void LLGLSLShader::uniform2f(const string& uniform, GLfloat x, GLfloat y)
}
-void LLGLSLShader::uniform3f(const string& uniform, GLfloat x, GLfloat y, GLfloat z)
+void LLGLSLShader::uniform3f(const LLStaticHashedString& uniform, GLfloat x, GLfloat y, GLfloat z)
{
GLint location = getUniformLocation(uniform);
-
+
if (location >= 0)
{
std::map<GLint, LLVector4>::iterator iter = mValue.find(location);
@@ -906,23 +908,7 @@ void LLGLSLShader::uniform3f(const string& uniform, GLfloat x, GLfloat y, GLfloa
}
}
-void LLGLSLShader::uniform4f(const string& uniform, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
- GLint location = getUniformLocation(uniform);
-
- if (location >= 0)
- {
- std::map<GLint, LLVector4>::iterator iter = mValue.find(location);
- LLVector4 vec(x,y,z,w);
- if (iter == mValue.end() || shouldChange(iter->second,vec))
- {
- glUniform4fARB(location, x,y,z,w);
- mValue[location] = vec;
- }
- }
-}
-
-void LLGLSLShader::uniform1fv(const string& uniform, U32 count, const GLfloat* v)
+void LLGLSLShader::uniform1fv(const LLStaticHashedString& uniform, U32 count, const GLfloat* v)
{
GLint location = getUniformLocation(uniform);
@@ -938,10 +924,10 @@ void LLGLSLShader::uniform1fv(const string& uniform, U32 count, const GLfloat* v
}
}
-void LLGLSLShader::uniform2fv(const string& uniform, U32 count, const GLfloat* v)
+void LLGLSLShader::uniform2fv(const LLStaticHashedString& uniform, U32 count, const GLfloat* v)
{
GLint location = getUniformLocation(uniform);
-
+
if (location >= 0)
{
std::map<GLint, LLVector4>::iterator iter = mValue.find(location);
@@ -954,10 +940,10 @@ void LLGLSLShader::uniform2fv(const string& uniform, U32 count, const GLfloat* v
}
}
-void LLGLSLShader::uniform3fv(const string& uniform, U32 count, const GLfloat* v)
+void LLGLSLShader::uniform3fv(const LLStaticHashedString& uniform, U32 count, const GLfloat* v)
{
GLint location = getUniformLocation(uniform);
-
+
if (location >= 0)
{
std::map<GLint, LLVector4>::iterator iter = mValue.find(location);
@@ -970,7 +956,7 @@ void LLGLSLShader::uniform3fv(const string& uniform, U32 count, const GLfloat* v
}
}
-void LLGLSLShader::uniform4fv(const string& uniform, U32 count, const GLfloat* v)
+void LLGLSLShader::uniform4fv(const LLStaticHashedString& uniform, U32 count, const GLfloat* v)
{
GLint location = getUniformLocation(uniform);
@@ -988,27 +974,7 @@ void LLGLSLShader::uniform4fv(const string& uniform, U32 count, const GLfloat* v
}
}
-void LLGLSLShader::uniformMatrix2fv(const string& uniform, U32 count, GLboolean transpose, const GLfloat* v)
-{
- GLint location = getUniformLocation(uniform);
-
- if (location >= 0)
- {
- glUniformMatrix2fvARB(location, count, transpose, v);
- }
-}
-
-void LLGLSLShader::uniformMatrix3fv(const string& uniform, U32 count, GLboolean transpose, const GLfloat* v)
-{
- GLint location = getUniformLocation(uniform);
-
- if (location >= 0)
- {
- glUniformMatrix3fvARB(location, count, transpose, v);
- }
-}
-
-void LLGLSLShader::uniformMatrix4fv(const string& uniform, U32 count, GLboolean transpose, const GLfloat* v)
+void LLGLSLShader::uniformMatrix4fv(const LLStaticHashedString& uniform, U32 count, GLboolean transpose, const GLfloat* v)
{
GLint location = getUniformLocation(uniform);
diff --git a/indra/llrender/llglslshader.h b/indra/llrender/llglslshader.h
index 5c68cb46eb3..bac9af69596 100644
--- a/indra/llrender/llglslshader.h
+++ b/indra/llrender/llglslshader.h
@@ -75,16 +75,16 @@ class LLGLSLShader
static bool sNoFixedFunction;
void unload();
- BOOL createShader(std::vector<std::string> * attributes,
- std::vector<std::string> * uniforms,
+ BOOL createShader(std::vector<LLStaticHashedString> * attributes,
+ std::vector<LLStaticHashedString> * uniforms,
U32 varying_count = 0,
const char** varyings = NULL);
BOOL attachObject(std::string object);
void attachObject(GLhandleARB object);
void attachObjects(GLhandleARB* objects = NULL, S32 count = 0);
- BOOL mapAttributes(const std::vector<std::string> * attributes);
- BOOL mapUniforms(const std::vector<std::string> * uniforms);
- void mapUniform(GLint index, const std::vector<std::string> * uniforms);
+ BOOL mapAttributes(const std::vector<LLStaticHashedString> * attributes);
+ BOOL mapUniforms(const std::vector<LLStaticHashedString> *);
+ void mapUniform(GLint index, const std::vector<LLStaticHashedString> *);
void uniform1i(U32 index, GLint i);
void uniform1f(U32 index, GLfloat v);
void uniform2f(U32 index, GLfloat x, GLfloat y);
@@ -95,29 +95,26 @@ class LLGLSLShader
void uniform2fv(U32 index, U32 count, const GLfloat* v);
void uniform3fv(U32 index, U32 count, const GLfloat* v);
void uniform4fv(U32 index, U32 count, const GLfloat* v);
- void uniform1i(const std::string& uniform, GLint i);
- void uniform1f(const std::string& uniform, GLfloat v);
- void uniform2f(const std::string& uniform, GLfloat x, GLfloat y);
- void uniform3f(const std::string& uniform, GLfloat x, GLfloat y, GLfloat z);
- void uniform4f(const std::string& uniform, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
- void uniform1iv(const std::string& uniform, U32 count, const GLint* i);
- void uniform1fv(const std::string& uniform, U32 count, const GLfloat* v);
- void uniform2fv(const std::string& uniform, U32 count, const GLfloat* v);
- void uniform3fv(const std::string& uniform, U32 count, const GLfloat* v);
- void uniform4fv(const std::string& uniform, U32 count, const GLfloat* v);
void uniformMatrix2fv(U32 index, U32 count, GLboolean transpose, const GLfloat *v);
void uniformMatrix3fv(U32 index, U32 count, GLboolean transpose, const GLfloat *v);
void uniformMatrix4fv(U32 index, U32 count, GLboolean transpose, const GLfloat *v);
- void uniformMatrix2fv(const std::string& uniform, U32 count, GLboolean transpose, const GLfloat *v);
- void uniformMatrix3fv(const std::string& uniform, U32 count, GLboolean transpose, const GLfloat *v);
- void uniformMatrix4fv(const std::string& uniform, U32 count, GLboolean transpose, const GLfloat *v);
+ void uniform1i(const LLStaticHashedString& uniform, GLint i);
+ void uniform1f(const LLStaticHashedString& uniform, GLfloat v);
+ void uniform2f(const LLStaticHashedString& uniform, GLfloat x, GLfloat y);
+ void uniform3f(const LLStaticHashedString& uniform, GLfloat x, GLfloat y, GLfloat z);
+ void uniform1fv(const LLStaticHashedString& uniform, U32 count, const GLfloat* v);
+ void uniform2fv(const LLStaticHashedString& uniform, U32 count, const GLfloat* v);
+ void uniform3fv(const LLStaticHashedString& uniform, U32 count, const GLfloat* v);
+ void uniform4fv(const LLStaticHashedString& uniform, U32 count, const GLfloat* v);
+ void uniformMatrix4fv(const LLStaticHashedString& uniform, U32 count, GLboolean transpose, const GLfloat *v);
void setMinimumAlpha(F32 minimum);
void vertexAttrib4f(U32 index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
void vertexAttrib4fv(U32 index, GLfloat* v);
- GLint getUniformLocation(const std::string& uniform);
+ //GLint getUniformLocation(const std::string& uniform);
+ GLint getUniformLocation(const LLStaticHashedString& uniform);
GLint getUniformLocation(U32 index);
GLint getAttribLocation(U32 attrib);
@@ -143,7 +140,7 @@ class LLGLSLShader
GLhandleARB mProgramObject;
std::vector<GLint> mAttribute; //lookup table of attribute enum to attribute channel
std::vector<GLint> mUniform; //lookup table of uniform enum to uniform location
- std::map<std::string, GLint> mUniformMap; //lookup map of uniform name to uniform location
+ LLStaticStringTable<GLint> mUniformMap; //lookup map of uniform name to uniform location
std::map<GLint, LLVector4> mValue; //lookup map of uniform location to last known value
std::vector<GLint> mTexture;
S32 mActiveTextureChannels;
diff --git a/indra/llrender/llpostprocess.cpp b/indra/llrender/llpostprocess.cpp
index c0045c80447..21a28e386fa 100644
--- a/indra/llrender/llpostprocess.cpp
+++ b/indra/llrender/llpostprocess.cpp
@@ -31,6 +31,21 @@
#include "llsdserialize.h"
#include "llrender.h"
+static LLStaticHashedString sRenderTexture("RenderTexture");
+static LLStaticHashedString sBrightness("brightness");
+static LLStaticHashedString sContrast("contrast");
+static LLStaticHashedString sContrastBase("contrastBase");
+static LLStaticHashedString sSaturation("saturation");
+static LLStaticHashedString sLumWeights("lumWeights");
+static LLStaticHashedString sNoiseTexture("NoiseTexture");
+static LLStaticHashedString sBrightMult("brightMult");
+static LLStaticHashedString sNoiseStrength("noiseStrength");
+static LLStaticHashedString sExtractLow("extractLow");
+static LLStaticHashedString sExtractHigh("extractHigh");
+static LLStaticHashedString sBloomStrength("bloomStrength");
+static LLStaticHashedString sTexelSize("texelSize");
+static LLStaticHashedString sBlurDirection("blurDirection");
+static LLStaticHashedString sBlurWidth("blurWidth");
LLPostProcess * gPostProcess = NULL;
@@ -258,12 +273,12 @@ void LLPostProcess::applyColorFilterShader(void)
void LLPostProcess::createColorFilterShader(void)
{
/// Define uniform names
- colorFilterUniforms["RenderTexture"] = 0;
- colorFilterUniforms["brightness"] = 0;
- colorFilterUniforms["contrast"] = 0;
- colorFilterUniforms["contrastBase"] = 0;
- colorFilterUniforms["saturation"] = 0;
- colorFilterUniforms["lumWeights"] = 0;
+ colorFilterUniforms[sRenderTexture] = 0;
+ colorFilterUniforms[sBrightness] = 0;
+ colorFilterUniforms[sContrast] = 0;
+ colorFilterUniforms[sContrastBase] = 0;
+ colorFilterUniforms[sSaturation] = 0;
+ colorFilterUniforms[sLumWeights] = 0;
}
void LLPostProcess::applyNightVisionShader(void)
@@ -307,11 +322,11 @@ void LLPostProcess::applyNightVisionShader(void)
void LLPostProcess::createNightVisionShader(void)
{
/// Define uniform names
- nightVisionUniforms["RenderTexture"] = 0;
- nightVisionUniforms["NoiseTexture"] = 0;
- nightVisionUniforms["brightMult"] = 0;
- nightVisionUniforms["noiseStrength"] = 0;
- nightVisionUniforms["lumWeights"] = 0;
+ nightVisionUniforms[sRenderTexture] = 0;
+ nightVisionUniforms[sNoiseTexture] = 0;
+ nightVisionUniforms[sBrightMult] = 0;
+ nightVisionUniforms[sNoiseStrength] = 0;
+ nightVisionUniforms[sLumWeights] = 0;
createNoiseTexture(mNoiseTexture);
}
@@ -326,25 +341,25 @@ void LLPostProcess::createBloomShader(void)
createTexture(mTempBloomTexture, unsigned(screenW * 0.5), unsigned(screenH * 0.5));
/// Create Bloom Extract Shader
- bloomExtractUniforms["RenderTexture"] = 0;
- bloomExtractUniforms["extractLow"] = 0;
- bloomExtractUniforms["extractHigh"] = 0;
- bloomExtractUniforms["lumWeights"] = 0;
+ bloomExtractUniforms[sRenderTexture] = 0;
+ bloomExtractUniforms[sExtractLow] = 0;
+ bloomExtractUniforms[sExtractHigh] = 0;
+ bloomExtractUniforms[sLumWeights] = 0;
/// Create Bloom Blur Shader
- bloomBlurUniforms["RenderTexture"] = 0;
- bloomBlurUniforms["bloomStrength"] = 0;
- bloomBlurUniforms["texelSize"] = 0;
- bloomBlurUniforms["blurDirection"] = 0;
- bloomBlurUniforms["blurWidth"] = 0;
+ bloomBlurUniforms[sRenderTexture] = 0;
+ bloomBlurUniforms[sBloomStrength] = 0;
+ bloomBlurUniforms[sTexelSize] = 0;
+ bloomBlurUniforms[sBlurDirection] = 0;
+ bloomBlurUniforms[sBlurWidth] = 0;
}
void LLPostProcess::getShaderUniforms(glslUniforms & uniforms, GLhandleARB & prog)
{
/// Find uniform locations and insert into map
- std::map<const char *, GLuint>::iterator i;
+ glslUniforms::iterator i;
for (i = uniforms.begin(); i != uniforms.end(); ++i){
- i->second = glGetUniformLocationARB(prog, i->first);
+ i->second = glGetUniformLocationARB(prog, i->first.String().c_str());
}
}
diff --git a/indra/llrender/llpostprocess.h b/indra/llrender/llpostprocess.h
index e19de44c608..c380413ec9d 100644
--- a/indra/llrender/llpostprocess.h
+++ b/indra/llrender/llpostprocess.h
@@ -1,266 +1,266 @@
-/**
- * @file llpostprocess.h
- * @brief LLPostProcess class definition
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
-
-#ifndef LL_POSTPROCESS_H
-#define LL_POSTPROCESS_H
-
-#include <map>
-#include <fstream>
-#include "llgl.h"
-#include "llglheaders.h"
-
-class LLPostProcess
-{
-public:
-
- typedef enum _QuadType {
- QUAD_NORMAL,
- QUAD_NOISE,
- QUAD_BLOOM_EXTRACT,
- QUAD_BLOOM_COMBINE
- } QuadType;
-
- /// GLSL Shader Encapsulation Struct
- typedef std::map<const char *, GLuint> glslUniforms;
-
- struct PostProcessTweaks : public LLSD {
- inline PostProcessTweaks() : LLSD(LLSD::emptyMap())
- {
- }
-
- inline LLSD & brightMult() {
- return (*this)["brightness_multiplier"];
- }
-
- inline LLSD & noiseStrength() {
- return (*this)["noise_strength"];
- }
-
- inline LLSD & noiseSize() {
- return (*this)["noise_size"];
- }
-
- inline LLSD & extractLow() {
- return (*this)["extract_low"];
- }
-
- inline LLSD & extractHigh() {
- return (*this)["extract_high"];
- }
-
- inline LLSD & bloomWidth() {
- return (*this)["bloom_width"];
- }
-
- inline LLSD & bloomStrength() {
- return (*this)["bloom_strength"];
- }
-
- inline LLSD & brightness() {
- return (*this)["brightness"];
- }
-
- inline LLSD & contrast() {
- return (*this)["contrast"];
- }
-
- inline LLSD & contrastBaseR() {
- return (*this)["contrast_base"][0];
- }
-
- inline LLSD & contrastBaseG() {
- return (*this)["contrast_base"][1];
- }
-
- inline LLSD & contrastBaseB() {
- return (*this)["contrast_base"][2];
- }
-
- inline LLSD & contrastBaseIntensity() {
- return (*this)["contrast_base"][3];
- }
-
- inline LLSD & saturation() {
- return (*this)["saturation"];
- }
-
- inline LLSD & useNightVisionShader() {
- return (*this)["enable_night_vision"];
- }
-
- inline LLSD & useBloomShader() {
- return (*this)["enable_bloom"];
- }
-
- inline LLSD & useColorFilter() {
- return (*this)["enable_color_filter"];
- }
-
-
- inline F32 getBrightMult() const {
- return F32((*this)["brightness_multiplier"].asReal());
- }
-
- inline F32 getNoiseStrength() const {
- return F32((*this)["noise_strength"].asReal());
- }
-
- inline F32 getNoiseSize() const {
- return F32((*this)["noise_size"].asReal());
- }
-
- inline F32 getExtractLow() const {
- return F32((*this)["extract_low"].asReal());
- }
-
- inline F32 getExtractHigh() const {
- return F32((*this)["extract_high"].asReal());
- }
-
- inline F32 getBloomWidth() const {
- return F32((*this)["bloom_width"].asReal());
- }
-
- inline F32 getBloomStrength() const {
- return F32((*this)["bloom_strength"].asReal());
- }
-
- inline F32 getBrightness() const {
- return F32((*this)["brightness"].asReal());
- }
-
- inline F32 getContrast() const {
- return F32((*this)["contrast"].asReal());
- }
-
- inline F32 getContrastBaseR() const {
- return F32((*this)["contrast_base"][0].asReal());
- }
-
- inline F32 getContrastBaseG() const {
- return F32((*this)["contrast_base"][1].asReal());
- }
-
- inline F32 getContrastBaseB() const {
- return F32((*this)["contrast_base"][2].asReal());
- }
-
- inline F32 getContrastBaseIntensity() const {
- return F32((*this)["contrast_base"][3].asReal());
- }
-
- inline F32 getSaturation() const {
- return F32((*this)["saturation"].asReal());
- }
-
- };
-
- bool initialized;
- PostProcessTweaks tweaks;
-
- // the map of all availible effects
- LLSD mAllEffects;
-
-private:
- LLPointer<LLImageGL> mSceneRenderTexture ;
- LLPointer<LLImageGL> mNoiseTexture ;
- LLPointer<LLImageGL> mTempBloomTexture ;
-
-public:
- LLPostProcess(void);
-
- ~LLPostProcess(void);
-
- void apply(unsigned int width, unsigned int height);
- void invalidate() ;
-
- /// Perform global initialization for this class.
- static void initClass(void);
-
- // Cleanup of global data that's only inited once per class.
- static void cleanupClass();
-
- void setSelectedEffect(std::string const & effectName);
-
- inline std::string const & getSelectedEffect(void) const {
- return mSelectedEffectName;
- }
-
- void saveEffect(std::string const & effectName);
-
-private:
- /// read in from file
- std::string mShaderErrorString;
- unsigned int screenW;
- unsigned int screenH;
-
- float noiseTextureScale;
-
- /// Shader Uniforms
- glslUniforms nightVisionUniforms;
- glslUniforms bloomExtractUniforms;
- glslUniforms bloomBlurUniforms;
- glslUniforms colorFilterUniforms;
-
- // the name of currently selected effect in mAllEffects
- // invariant: tweaks == mAllEffects[mSelectedEffectName]
- std::string mSelectedEffectName;
-
- /// General functions
- void initialize(unsigned int width, unsigned int height);
- void doEffects(void);
- void applyShaders(void);
- bool shadersEnabled(void);
-
- /// Night Vision Functions
- void createNightVisionShader(void);
- void applyNightVisionShader(void);
-
- /// Bloom Functions
- void createBloomShader(void);
- void applyBloomShader(void);
-
- /// Color Filter Functions
- void createColorFilterShader(void);
- void applyColorFilterShader(void);
-
- /// OpenGL Helper Functions
- void getShaderUniforms(glslUniforms & uniforms, GLhandleARB & prog);
- void createTexture(LLPointer<LLImageGL>& texture, unsigned int width, unsigned int height);
- void copyFrameBuffer(U32 & texture, unsigned int width, unsigned int height);
- void createNoiseTexture(LLPointer<LLImageGL>& texture);
- bool checkError(void);
- void checkShaderError(GLhandleARB shader);
- void drawOrthoQuad(unsigned int width, unsigned int height, QuadType type);
- void viewOrthogonal(unsigned int width, unsigned int height);
- void changeOrthogonal(unsigned int width, unsigned int height);
- void viewPerspective(void);
-};
-
-extern LLPostProcess * gPostProcess;
-
-
-#endif // LL_POSTPROCESS_H
+/**
+ * @file llpostprocess.h
+ * @brief LLPostProcess class definition
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_POSTPROCESS_H
+#define LL_POSTPROCESS_H
+
+#include <map>
+#include <fstream>
+#include "llgl.h"
+#include "llglheaders.h"
+
+class LLPostProcess
+{
+public:
+
+ typedef enum _QuadType {
+ QUAD_NORMAL,
+ QUAD_NOISE,
+ QUAD_BLOOM_EXTRACT,
+ QUAD_BLOOM_COMBINE
+ } QuadType;
+
+ /// GLSL Shader Encapsulation Struct
+ typedef LLStaticStringTable<GLuint> glslUniforms;
+
+ struct PostProcessTweaks : public LLSD {
+ inline PostProcessTweaks() : LLSD(LLSD::emptyMap())
+ {
+ }
+
+ inline LLSD & brightMult() {
+ return (*this)["brightness_multiplier"];
+ }
+
+ inline LLSD & noiseStrength() {
+ return (*this)["noise_strength"];
+ }
+
+ inline LLSD & noiseSize() {
+ return (*this)["noise_size"];
+ }
+
+ inline LLSD & extractLow() {
+ return (*this)["extract_low"];
+ }
+
+ inline LLSD & extractHigh() {
+ return (*this)["extract_high"];
+ }
+
+ inline LLSD & bloomWidth() {
+ return (*this)["bloom_width"];
+ }
+
+ inline LLSD & bloomStrength() {
+ return (*this)["bloom_strength"];
+ }
+
+ inline LLSD & brightness() {
+ return (*this)["brightness"];
+ }
+
+ inline LLSD & contrast() {
+ return (*this)["contrast"];
+ }
+
+ inline LLSD & contrastBaseR() {
+ return (*this)["contrast_base"][0];
+ }
+
+ inline LLSD & contrastBaseG() {
+ return (*this)["contrast_base"][1];
+ }
+
+ inline LLSD & contrastBaseB() {
+ return (*this)["contrast_base"][2];
+ }
+
+ inline LLSD & contrastBaseIntensity() {
+ return (*this)["contrast_base"][3];
+ }
+
+ inline LLSD & saturation() {
+ return (*this)["saturation"];
+ }
+
+ inline LLSD & useNightVisionShader() {
+ return (*this)["enable_night_vision"];
+ }
+
+ inline LLSD & useBloomShader() {
+ return (*this)["enable_bloom"];
+ }
+
+ inline LLSD & useColorFilter() {
+ return (*this)["enable_color_filter"];
+ }
+
+
+ inline F32 getBrightMult() const {
+ return F32((*this)["brightness_multiplier"].asReal());
+ }
+
+ inline F32 getNoiseStrength() const {
+ return F32((*this)["noise_strength"].asReal());
+ }
+
+ inline F32 getNoiseSize() const {
+ return F32((*this)["noise_size"].asReal());
+ }
+
+ inline F32 getExtractLow() const {
+ return F32((*this)["extract_low"].asReal());
+ }
+
+ inline F32 getExtractHigh() const {
+ return F32((*this)["extract_high"].asReal());
+ }
+
+ inline F32 getBloomWidth() const {
+ return F32((*this)["bloom_width"].asReal());
+ }
+
+ inline F32 getBloomStrength() const {
+ return F32((*this)["bloom_strength"].asReal());
+ }
+
+ inline F32 getBrightness() const {
+ return F32((*this)["brightness"].asReal());
+ }
+
+ inline F32 getContrast() const {
+ return F32((*this)["contrast"].asReal());
+ }
+
+ inline F32 getContrastBaseR() const {
+ return F32((*this)["contrast_base"][0].asReal());
+ }
+
+ inline F32 getContrastBaseG() const {
+ return F32((*this)["contrast_base"][1].asReal());
+ }
+
+ inline F32 getContrastBaseB() const {
+ return F32((*this)["contrast_base"][2].asReal());
+ }
+
+ inline F32 getContrastBaseIntensity() const {
+ return F32((*this)["contrast_base"][3].asReal());
+ }
+
+ inline F32 getSaturation() const {
+ return F32((*this)["saturation"].asReal());
+ }
+
+ };
+
+ bool initialized;
+ PostProcessTweaks tweaks;
+
+ // the map of all availible effects
+ LLSD mAllEffects;
+
+private:
+ LLPointer<LLImageGL> mSceneRenderTexture ;
+ LLPointer<LLImageGL> mNoiseTexture ;
+ LLPointer<LLImageGL> mTempBloomTexture ;
+
+public:
+ LLPostProcess(void);
+
+ ~LLPostProcess(void);
+
+ void apply(unsigned int width, unsigned int height);
+ void invalidate() ;
+
+ /// Perform global initialization for this class.
+ static void initClass(void);
+
+ // Cleanup of global data that's only inited once per class.
+ static void cleanupClass();
+
+ void setSelectedEffect(std::string const & effectName);
+
+ inline std::string const & getSelectedEffect(void) const {
+ return mSelectedEffectName;
+ }
+
+ void saveEffect(std::string const & effectName);
+
+private:
+ /// read in from file
+ std::string mShaderErrorString;
+ unsigned int screenW;
+ unsigned int screenH;
+
+ float noiseTextureScale;
+
+ /// Shader Uniforms
+ glslUniforms nightVisionUniforms;
+ glslUniforms bloomExtractUniforms;
+ glslUniforms bloomBlurUniforms;
+ glslUniforms colorFilterUniforms;
+
+ // the name of currently selected effect in mAllEffects
+ // invariant: tweaks == mAllEffects[mSelectedEffectName]
+ std::string mSelectedEffectName;
+
+ /// General functions
+ void initialize(unsigned int width, unsigned int height);
+ void doEffects(void);
+ void applyShaders(void);
+ bool shadersEnabled(void);
+
+ /// Night Vision Functions
+ void createNightVisionShader(void);
+ void applyNightVisionShader(void);
+
+ /// Bloom Functions
+ void createBloomShader(void);
+ void applyBloomShader(void);
+
+ /// Color Filter Functions
+ void createColorFilterShader(void);
+ void applyColorFilterShader(void);
+
+ /// OpenGL Helper Functions
+ void getShaderUniforms(glslUniforms & uniforms, GLhandleARB & prog);
+ void createTexture(LLPointer<LLImageGL>& texture, unsigned int width, unsigned int height);
+ void copyFrameBuffer(U32 & texture, unsigned int width, unsigned int height);
+ void createNoiseTexture(LLPointer<LLImageGL>& texture);
+ bool checkError(void);
+ void checkShaderError(GLhandleARB shader);
+ void drawOrthoQuad(unsigned int width, unsigned int height, QuadType type);
+ void viewOrthogonal(unsigned int width, unsigned int height);
+ void changeOrthogonal(unsigned int width, unsigned int height);
+ void viewPerspective(void);
+};
+
+extern LLPostProcess * gPostProcess;
+
+
+#endif // LL_POSTPROCESS_H
diff --git a/indra/newview/lldrawpoolavatar.cpp b/indra/newview/lldrawpoolavatar.cpp
index 6d02ad2b967..3cf96a90545 100644
--- a/indra/newview/lldrawpoolavatar.cpp
+++ b/indra/newview/lldrawpoolavatar.cpp
@@ -1165,85 +1165,85 @@ void LLDrawPoolAvatar::renderAvatars(LLVOAvatar* single_avatar, S32 pass)
{ //render rigged attachments
if (!avatarp->isVisuallyMuted())
{
- if (pass == 3)
- {
- if (is_deferred_render)
- {
- renderDeferredRiggedSimple(avatarp);
- }
- else
- {
- renderRiggedSimple(avatarp);
- }
- }
+ if (pass == 3)
+ {
+ if (is_deferred_render)
+ {
+ renderDeferredRiggedSimple(avatarp);
+ }
+ else
+ {
+ renderRiggedSimple(avatarp);
+ }
+ }
else if (pass == 4)
- {
- if (is_deferred_render)
- {
- renderDeferredRiggedBump(avatarp);
- }
- else
- {
- renderRiggedFullbright(avatarp);
- }
- }
+ {
+ if (is_deferred_render)
+ {
+ renderDeferredRiggedBump(avatarp);
+ }
+ else
+ {
+ renderRiggedFullbright(avatarp);
+ }
+ }
else if (pass == 5)
- {
- renderRiggedShinySimple(avatarp);
- }
+ {
+ renderRiggedShinySimple(avatarp);
+ }
else if (pass == 6)
- {
- renderRiggedFullbrightShiny(avatarp);
- }
+ {
+ renderRiggedFullbrightShiny(avatarp);
+ }
else if (pass >= 7 && pass < 9)
- {
- if (pass == 7)
- {
- renderRiggedAlpha(avatarp);
- }
+ {
+ if (pass == 7)
+ {
+ renderRiggedAlpha(avatarp);
+ }
else if (pass == 8)
- {
- renderRiggedFullbrightAlpha(avatarp);
- }
- }
+ {
+ renderRiggedFullbrightAlpha(avatarp);
+ }
+ }
else if (pass == 9)
- {
- renderRiggedGlow(avatarp);
- }
+ {
+ renderRiggedGlow(avatarp);
+ }
}
}
else
{
- if ((sShaderLevel >= SHADER_LEVEL_CLOTH))
- {
- LLMatrix4 rot_mat;
- LLViewerCamera::getInstance()->getMatrixToLocal(rot_mat);
- LLMatrix4 cfr(OGL_TO_CFR_ROTATION);
- rot_mat *= cfr;
+ if ((sShaderLevel >= SHADER_LEVEL_CLOTH))
+ {
+ LLMatrix4 rot_mat;
+ LLViewerCamera::getInstance()->getMatrixToLocal(rot_mat);
+ LLMatrix4 cfr(OGL_TO_CFR_ROTATION);
+ rot_mat *= cfr;
- LLVector4 wind;
- wind.setVec(avatarp->mWindVec);
- wind.mV[VW] = 0;
- wind = wind * rot_mat;
- wind.mV[VW] = avatarp->mWindVec.mV[VW];
-
- sVertexProgram->uniform4fv(LLViewerShaderMgr::AVATAR_WIND, 1, wind.mV);
- F32 phase = -1.f * (avatarp->mRipplePhase);
-
- F32 freq = 7.f + (noise1(avatarp->mRipplePhase) * 2.f);
- LLVector4 sin_params(freq, freq, freq, phase);
- sVertexProgram->uniform4fv(LLViewerShaderMgr::AVATAR_SINWAVE, 1, sin_params.mV);
-
- LLVector4 gravity(0.f, 0.f, -CLOTHING_GRAVITY_EFFECT, 0.f);
- gravity = gravity * rot_mat;
- sVertexProgram->uniform4fv(LLViewerShaderMgr::AVATAR_GRAVITY, 1, gravity.mV);
- }
+ LLVector4 wind;
+ wind.setVec(avatarp->mWindVec);
+ wind.mV[VW] = 0;
+ wind = wind * rot_mat;
+ wind.mV[VW] = avatarp->mWindVec.mV[VW];
- if( !single_avatar || (avatarp == single_avatar) )
- {
- avatarp->renderSkinned(AVATAR_RENDER_PASS_SINGLE);
- }
+ sVertexProgram->uniform4fv(LLViewerShaderMgr::AVATAR_WIND, 1, wind.mV);
+ F32 phase = -1.f * (avatarp->mRipplePhase);
+
+ F32 freq = 7.f + (noise1(avatarp->mRipplePhase) * 2.f);
+ LLVector4 sin_params(freq, freq, freq, phase);
+ sVertexProgram->uniform4fv(LLViewerShaderMgr::AVATAR_SINWAVE, 1, sin_params.mV);
+
+ LLVector4 gravity(0.f, 0.f, -CLOTHING_GRAVITY_EFFECT, 0.f);
+ gravity = gravity * rot_mat;
+ sVertexProgram->uniform4fv(LLViewerShaderMgr::AVATAR_GRAVITY, 1, gravity.mV);
}
+
+ if( !single_avatar || (avatarp == single_avatar) )
+ {
+ avatarp->renderSkinned(AVATAR_RENDER_PASS_SINGLE);
+ }
+}
}
void LLDrawPoolAvatar::getRiggedGeometry(LLFace* face, LLPointer<LLVertexBuffer>& buffer, U32 data_mask, const LLMeshSkinInfo* skin, LLVolume* volume, const LLVolumeFace& vol_face)
@@ -1505,7 +1505,8 @@ void LLDrawPoolAvatar::renderRigged(LLVOAvatar* avatar, U32 type, bool glow)
stop_glerror();
- LLDrawPoolAvatar::sVertexProgram->uniformMatrix4fv("matrixPalette",
+ static LLStaticHashedString sMatPalette("matrixPalette");
+ LLDrawPoolAvatar::sVertexProgram->uniformMatrix4fv(sMatPalette,
skin->mJointNames.size(),
FALSE,
(GLfloat*) mat[0].mMatrix);
diff --git a/indra/newview/lldrawpoolbump.cpp b/indra/newview/lldrawpoolbump.cpp
index 8d1db7b9ad6..4137084ebe1 100644
--- a/indra/newview/lldrawpoolbump.cpp
+++ b/indra/newview/lldrawpoolbump.cpp
@@ -1368,9 +1368,14 @@ void LLBumpImageList::onSourceLoaded( BOOL success, LLViewerTexture *src_vi, LLI
LLGLDisable blend(GL_BLEND);
gGL.setColorMask(TRUE, TRUE);
gNormalMapGenProgram.bind();
- gNormalMapGenProgram.uniform1f("norm_scale", gSavedSettings.getF32("RenderNormalMapScale"));
- gNormalMapGenProgram.uniform1f("stepX", 1.f/bump->getWidth());
- gNormalMapGenProgram.uniform1f("stepY", 1.f/bump->getHeight());
+
+ static LLStaticHashedString sNormScale("norm_scale");
+ static LLStaticHashedString sStepX("stepX");
+ static LLStaticHashedString sStepY("stepY");
+
+ gNormalMapGenProgram.uniform1f(sNormScale, gSavedSettings.getF32("RenderNormalMapScale"));
+ gNormalMapGenProgram.uniform1f(sStepX, 1.f/bump->getWidth());
+ gNormalMapGenProgram.uniform1f(sStepY, 1.f/bump->getHeight());
LLVector2 v((F32) bump->getWidth()/gPipeline.mScreen.getWidth(),
(F32) bump->getHeight()/gPipeline.mScreen.getHeight());
diff --git a/indra/newview/lldrawpoolterrain.cpp b/indra/newview/lldrawpoolterrain.cpp
index 9bc32fddbdb..3805348b6bf 100644
--- a/indra/newview/lldrawpoolterrain.cpp
+++ b/indra/newview/lldrawpoolterrain.cpp
@@ -49,6 +49,9 @@
#include "llviewershadermgr.h"
#include "llrender.h"
+static LLStaticHashedString sObjectPlaneS("object_plane_s");
+static LLStaticHashedString sObjectPlaneT("object_plane_t");
+
const F32 DETAIL_SCALE = 1.f/16.f;
int DebugDetailMap = 0;
@@ -352,8 +355,8 @@ void LLDrawPoolTerrain::renderFullShader()
LLGLSLShader* shader = LLGLSLShader::sCurBoundShaderPtr;
llassert(shader);
- shader->uniform4fv("object_plane_s", 1, tp0.mV);
- shader->uniform4fv("object_plane_t", 1, tp1.mV);
+ shader->uniform4fv(sObjectPlaneS, 1, tp0.mV);
+ shader->uniform4fv(sObjectPlaneT, 1, tp1.mV);
gGL.matrixMode(LLRender::MM_TEXTURE);
gGL.loadIdentity();
@@ -862,8 +865,8 @@ void LLDrawPoolTerrain::renderSimple()
if (LLGLSLShader::sNoFixedFunction)
{
- sShader->uniform4fv("object_plane_s", 1, tp0.mV);
- sShader->uniform4fv("object_plane_t", 1, tp1.mV);
+ sShader->uniform4fv(sObjectPlaneS, 1, tp0.mV);
+ sShader->uniform4fv(sObjectPlaneT, 1, tp1.mV);
}
else
{
diff --git a/indra/newview/lldrawpoolwater.cpp b/indra/newview/lldrawpoolwater.cpp
index 4f6eaa5a5b7..ffe438eb273 100644
--- a/indra/newview/lldrawpoolwater.cpp
+++ b/indra/newview/lldrawpoolwater.cpp
@@ -1,725 +1,736 @@
-/**
- * @file lldrawpoolwater.cpp
- * @brief LLDrawPoolWater class implementation
- *
- * $LicenseInfo:firstyear=2002&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
-
-#include "llviewerprecompiledheaders.h"
-#include "llfeaturemanager.h"
-#include "lldrawpoolwater.h"
-
-#include "llviewercontrol.h"
-#include "lldir.h"
-#include "llerror.h"
-#include "m3math.h"
-#include "llrender.h"
-
-#include "llagent.h" // for gAgent for getRegion for getWaterHeight
-#include "llcubemap.h"
-#include "lldrawable.h"
-#include "llface.h"
-#include "llsky.h"
-#include "llviewertexturelist.h"
-#include "llviewerregion.h"
-#include "llvosky.h"
-#include "llvowater.h"
-#include "llworld.h"
-#include "pipeline.h"
-#include "llviewershadermgr.h"
-#include "llwaterparammanager.h"
-
-const LLUUID TRANSPARENT_WATER_TEXTURE("2bfd3884-7e27-69b9-ba3a-3e673f680004");
-const LLUUID OPAQUE_WATER_TEXTURE("43c32285-d658-1793-c123-bf86315de055");
-
-static float sTime;
-
-BOOL deferred_render = FALSE;
-
-BOOL LLDrawPoolWater::sSkipScreenCopy = FALSE;
-BOOL LLDrawPoolWater::sNeedsReflectionUpdate = TRUE;
-BOOL LLDrawPoolWater::sNeedsDistortionUpdate = TRUE;
-LLColor4 LLDrawPoolWater::sWaterFogColor = LLColor4(0.2f, 0.5f, 0.5f, 0.f);
-F32 LLDrawPoolWater::sWaterFogEnd = 0.f;
-
-LLVector3 LLDrawPoolWater::sLightDir;
-
-LLDrawPoolWater::LLDrawPoolWater() :
- LLFacePool(POOL_WATER)
-{
- mHBTex[0] = LLViewerTextureManager::getFetchedTexture(gSunTextureID, TRUE, LLViewerTexture::BOOST_UI);
- gGL.getTexUnit(0)->bind(mHBTex[0]) ;
- mHBTex[0]->setAddressMode(LLTexUnit::TAM_CLAMP);
-
- mHBTex[1] = LLViewerTextureManager::getFetchedTexture(gMoonTextureID, TRUE, LLViewerTexture::BOOST_UI);
- gGL.getTexUnit(0)->bind(mHBTex[1]);
- mHBTex[1]->setAddressMode(LLTexUnit::TAM_CLAMP);
-
-
- mWaterImagep = LLViewerTextureManager::getFetchedTexture(TRANSPARENT_WATER_TEXTURE);
- llassert(mWaterImagep);
- mWaterImagep->setNoDelete();
- mOpaqueWaterImagep = LLViewerTextureManager::getFetchedTexture(OPAQUE_WATER_TEXTURE);
- llassert(mOpaqueWaterImagep);
- mWaterNormp = LLViewerTextureManager::getFetchedTexture(DEFAULT_WATER_NORMAL);
- mWaterNormp->setNoDelete();
-
- restoreGL();
-}
-
-LLDrawPoolWater::~LLDrawPoolWater()
-{
-}
-
-//static
-void LLDrawPoolWater::restoreGL()
-{
-
-}
-
-LLDrawPool *LLDrawPoolWater::instancePool()
-{
- llerrs << "Should never be calling instancePool on a water pool!" << llendl;
- return NULL;
-}
-
-
-void LLDrawPoolWater::prerender()
-{
- mVertexShaderLevel = (gGLManager.mHasCubeMap && LLCubeMap::sUseCubeMaps) ?
- LLViewerShaderMgr::instance()->getVertexShaderLevel(LLViewerShaderMgr::SHADER_WATER) : 0;
-
- // got rid of modulation by light color since it got a little too
- // green at sunset and sl-57047 (underwater turns black at 8:00)
- sWaterFogColor = LLWaterParamManager::instance().getFogColor();
- sWaterFogColor.mV[3] = 0;
-
-}
-
-S32 LLDrawPoolWater::getNumPasses()
-{
- if (LLViewerCamera::getInstance()->getOrigin().mV[2] < 1024.f)
- {
- return 1;
- }
-
- return 0;
-}
-
-void LLDrawPoolWater::beginPostDeferredPass(S32 pass)
-{
- beginRenderPass(pass);
- deferred_render = TRUE;
-}
-
-void LLDrawPoolWater::endPostDeferredPass(S32 pass)
-{
- endRenderPass(pass);
- deferred_render = FALSE;
-}
-
-//===============================
-//DEFERRED IMPLEMENTATION
-//===============================
-void LLDrawPoolWater::renderDeferred(S32 pass)
-{
- LLFastTimer t(FTM_RENDER_WATER);
- deferred_render = TRUE;
- shade();
- deferred_render = FALSE;
-}
-
-//=========================================
-
-void LLDrawPoolWater::render(S32 pass)
-{
- LLFastTimer ftm(FTM_RENDER_WATER);
- if (mDrawFace.empty() || LLDrawable::getCurrentFrame() <= 1)
- {
- return;
- }
-
- //do a quick 'n dirty depth sort
- for (std::vector<LLFace*>::iterator iter = mDrawFace.begin();
- iter != mDrawFace.end(); iter++)
- {
- LLFace* facep = *iter;
- facep->mDistance = -facep->mCenterLocal.mV[2];
- }
-
- std::sort(mDrawFace.begin(), mDrawFace.end(), LLFace::CompareDistanceGreater());
-
- // See if we are rendering water as opaque or not
- if (!gSavedSettings.getBOOL("RenderTransparentWater"))
- {
- // render water for low end hardware
- renderOpaqueLegacyWater();
- return;
- }
-
- LLGLEnable blend(GL_BLEND);
-
- if ((mVertexShaderLevel > 0) && !sSkipScreenCopy)
- {
- shade();
- return;
- }
-
- LLVOSky *voskyp = gSky.mVOSkyp;
-
- stop_glerror();
-
- if (!gGLManager.mHasMultitexture)
- {
- // Ack! No multitexture! Bail!
- return;
- }
-
- LLFace* refl_face = voskyp->getReflFace();
-
- gPipeline.disableLights();
-
- LLGLDepthTest gls_depth(GL_TRUE, GL_FALSE);
-
- LLGLDisable cullFace(GL_CULL_FACE);
-
- // Set up second pass first
- mWaterImagep->addTextureStats(1024.f*1024.f);
- gGL.getTexUnit(1)->activate();
- gGL.getTexUnit(1)->enable(LLTexUnit::TT_TEXTURE);
- gGL.getTexUnit(1)->bind(mWaterImagep) ;
-
- LLVector3 camera_up = LLViewerCamera::getInstance()->getUpAxis();
- F32 up_dot = camera_up * LLVector3::z_axis;
-
- LLColor4 water_color;
- if (LLViewerCamera::getInstance()->cameraUnderWater())
- {
- water_color.setVec(1.f, 1.f, 1.f, 0.4f);
- }
- else
- {
- water_color.setVec(1.f, 1.f, 1.f, 0.5f*(1.f + up_dot));
- }
-
- gGL.diffuseColor4fv(water_color.mV);
-
- // Automatically generate texture coords for detail map
- glEnable(GL_TEXTURE_GEN_S); //texture unit 1
- glEnable(GL_TEXTURE_GEN_T); //texture unit 1
- glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_OBJECT_LINEAR);
- glTexGeni(GL_T, GL_TEXTURE_GEN_MODE, GL_OBJECT_LINEAR);
-
- // Slowly move over time.
- F32 offset = fmod(gFrameTimeSeconds*2.f, 100.f);
- F32 tp0[4] = {16.f/256.f, 0.0f, 0.0f, offset*0.01f};
- F32 tp1[4] = {0.0f, 16.f/256.f, 0.0f, offset*0.01f};
- glTexGenfv(GL_S, GL_OBJECT_PLANE, tp0);
- glTexGenfv(GL_T, GL_OBJECT_PLANE, tp1);
-
- gGL.getTexUnit(1)->setTextureColorBlend(LLTexUnit::TBO_MULT, LLTexUnit::TBS_TEX_COLOR, LLTexUnit::TBS_PREV_COLOR);
- gGL.getTexUnit(1)->setTextureAlphaBlend(LLTexUnit::TBO_REPLACE, LLTexUnit::TBS_PREV_ALPHA);
-
- gGL.getTexUnit(0)->activate();
-
- glClearStencil(1);
- glClear(GL_STENCIL_BUFFER_BIT);
- LLGLEnable gls_stencil(GL_STENCIL_TEST);
- glStencilOp(GL_KEEP, GL_REPLACE, GL_KEEP);
- glStencilFunc(GL_ALWAYS, 0, 0xFFFFFFFF);
-
- for (std::vector<LLFace*>::iterator iter = mDrawFace.begin();
- iter != mDrawFace.end(); iter++)
- {
- LLFace *face = *iter;
- if (voskyp->isReflFace(face))
- {
- continue;
- }
- gGL.getTexUnit(0)->bind(face->getTexture());
- face->renderIndexed();
- }
-
- // Now, disable texture coord generation on texture state 1
- gGL.getTexUnit(1)->activate();
- gGL.getTexUnit(1)->unbind(LLTexUnit::TT_TEXTURE);
- gGL.getTexUnit(1)->disable();
- glDisable(GL_TEXTURE_GEN_S); //texture unit 1
- glDisable(GL_TEXTURE_GEN_T); //texture unit 1
-
- // Disable texture coordinate and color arrays
- gGL.getTexUnit(0)->activate();
- gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
-
- stop_glerror();
-
- if (gSky.mVOSkyp->getCubeMap())
- {
- gSky.mVOSkyp->getCubeMap()->enable(0);
- gSky.mVOSkyp->getCubeMap()->bind();
-
- gGL.matrixMode(LLRender::MM_TEXTURE);
- gGL.loadIdentity();
- LLMatrix4 camera_mat = LLViewerCamera::getInstance()->getModelview();
- LLMatrix4 camera_rot(camera_mat.getMat3());
- camera_rot.invert();
-
- gGL.loadMatrix((F32 *)camera_rot.mMatrix);
-
- gGL.matrixMode(LLRender::MM_MODELVIEW);
- LLOverrideFaceColor overrid(this, 1.f, 1.f, 1.f, 0.5f*up_dot);
-
- gGL.getTexUnit(0)->setTextureBlendType(LLTexUnit::TB_MULT);
-
- for (std::vector<LLFace*>::iterator iter = mDrawFace.begin();
- iter != mDrawFace.end(); iter++)
- {
- LLFace *face = *iter;
- if (voskyp->isReflFace(face))
- {
- //refl_face = face;
- continue;
- }
-
- if (face->getGeomCount() > 0)
- {
- face->renderIndexed();
- }
- }
-
- gGL.getTexUnit(0)->setTextureBlendType(LLTexUnit::TB_MULT);
-
- gSky.mVOSkyp->getCubeMap()->disable();
-
- gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
- gGL.getTexUnit(0)->enable(LLTexUnit::TT_TEXTURE);
- gGL.matrixMode(LLRender::MM_TEXTURE);
- gGL.loadIdentity();
- gGL.matrixMode(LLRender::MM_MODELVIEW);
-
- }
-
- glStencilOp(GL_KEEP, GL_KEEP, GL_KEEP);
-
- if (refl_face)
- {
- glStencilFunc(GL_NOTEQUAL, 0, 0xFFFFFFFF);
- renderReflection(refl_face);
- }
-
- gGL.getTexUnit(0)->setTextureBlendType(LLTexUnit::TB_MULT);
-}
-
-// for low end hardware
-void LLDrawPoolWater::renderOpaqueLegacyWater()
-{
- LLVOSky *voskyp = gSky.mVOSkyp;
-
- LLGLSLShader* shader = NULL;
- if (LLGLSLShader::sNoFixedFunction)
- {
- if (LLPipeline::sUnderWaterRender)
- {
- shader = &gObjectSimpleNonIndexedTexGenWaterProgram;
- }
- else
- {
- shader = &gObjectSimpleNonIndexedTexGenProgram;
- }
-
- shader->bind();
- }
-
- stop_glerror();
-
- // Depth sorting and write to depth buffer
- // since this is opaque, we should see nothing
- // behind the water. No blending because
- // of no transparency. And no face culling so
- // that the underside of the water is also opaque.
- LLGLDepthTest gls_depth(GL_TRUE, GL_TRUE);
- LLGLDisable no_cull(GL_CULL_FACE);
- LLGLDisable no_blend(GL_BLEND);
-
- gPipeline.disableLights();
-
- mOpaqueWaterImagep->addTextureStats(1024.f*1024.f);
-
- // Activate the texture binding and bind one
- // texture since all images will have the same texture
- gGL.getTexUnit(0)->activate();
- gGL.getTexUnit(0)->enable(LLTexUnit::TT_TEXTURE);
- gGL.getTexUnit(0)->bind(mOpaqueWaterImagep);
-
- // Automatically generate texture coords for water texture
- if (!shader)
- {
- glEnable(GL_TEXTURE_GEN_S); //texture unit 0
- glEnable(GL_TEXTURE_GEN_T); //texture unit 0
- glTexGenf(GL_S, GL_TEXTURE_GEN_MODE, GL_OBJECT_LINEAR);
- glTexGenf(GL_T, GL_TEXTURE_GEN_MODE, GL_OBJECT_LINEAR);
- }
-
- // Use the fact that we know all water faces are the same size
- // to save some computation
-
- // Slowly move texture coordinates over time so the watter appears
- // to be moving.
- F32 movement_period_secs = 50.f;
-
- F32 offset = fmod(gFrameTimeSeconds, movement_period_secs);
-
- if (movement_period_secs != 0)
- {
- offset /= movement_period_secs;
- }
- else
- {
- offset = 0;
- }
-
- F32 tp0[4] = { 16.f / 256.f, 0.0f, 0.0f, offset };
- F32 tp1[4] = { 0.0f, 16.f / 256.f, 0.0f, offset };
-
- if (!shader)
- {
- glTexGenfv(GL_S, GL_OBJECT_PLANE, tp0);
- glTexGenfv(GL_T, GL_OBJECT_PLANE, tp1);
- }
- else
- {
- shader->uniform4fv("object_plane_s", 1, tp0);
- shader->uniform4fv("object_plane_t", 1, tp1);
- }
-
- gGL.diffuseColor3f(1.f, 1.f, 1.f);
-
- for (std::vector<LLFace*>::iterator iter = mDrawFace.begin();
- iter != mDrawFace.end(); iter++)
- {
- LLFace *face = *iter;
- if (voskyp->isReflFace(face))
- {
- continue;
- }
-
- face->renderIndexed();
- }
-
- stop_glerror();
-
- if (!shader)
- {
- // Reset the settings back to expected values
- glDisable(GL_TEXTURE_GEN_S); //texture unit 0
- glDisable(GL_TEXTURE_GEN_T); //texture unit 0
- }
-
- gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
- gGL.getTexUnit(0)->setTextureBlendType(LLTexUnit::TB_MULT);
-}
-
-
-void LLDrawPoolWater::renderReflection(LLFace* face)
-{
- LLVOSky *voskyp = gSky.mVOSkyp;
-
- if (!voskyp)
- {
- return;
- }
-
- if (!face->getGeomCount())
- {
- return;
- }
-
- S8 dr = voskyp->getDrawRefl();
- if (dr < 0)
- {
- return;
- }
-
- LLGLSNoFog noFog;
-
- gGL.getTexUnit(0)->bind(mHBTex[dr]);
-
- LLOverrideFaceColor override(this, face->getFaceColor().mV);
- face->renderIndexed();
-}
-
-void LLDrawPoolWater::shade()
-{
- if (!deferred_render)
- {
- gGL.setColorMask(true, true);
- }
-
- LLVOSky *voskyp = gSky.mVOSkyp;
-
- if(voskyp == NULL)
- {
- return;
- }
-
- LLGLDisable blend(GL_BLEND);
-
- LLColor3 light_diffuse(0,0,0);
- F32 light_exp = 0.0f;
- LLVector3 light_dir;
- LLColor3 light_color;
-
- if (gSky.getSunDirection().mV[2] > LLSky::NIGHTTIME_ELEVATION_COS)
- {
- light_dir = gSky.getSunDirection();
- light_dir.normVec();
- light_color = gSky.getSunDiffuseColor();
- if(gSky.mVOSkyp) {
- light_diffuse = gSky.mVOSkyp->getSun().getColorCached();
- light_diffuse.normVec();
- }
- light_exp = light_dir * LLVector3(light_dir.mV[0], light_dir.mV[1], 0);
- light_diffuse *= light_exp + 0.25f;
- }
- else
- {
- light_dir = gSky.getMoonDirection();
- light_dir.normVec();
- light_color = gSky.getMoonDiffuseColor();
- light_diffuse = gSky.mVOSkyp->getMoon().getColorCached();
- light_diffuse.normVec();
- light_diffuse *= 0.5f;
- light_exp = light_dir * LLVector3(light_dir.mV[0], light_dir.mV[1], 0);
- }
-
- light_exp *= light_exp;
- light_exp *= light_exp;
- light_exp *= light_exp;
- light_exp *= light_exp;
- light_exp *= 256.f;
- light_exp = light_exp > 32.f ? light_exp : 32.f;
-
- LLGLSLShader* shader;
-
- F32 eyedepth = LLViewerCamera::getInstance()->getOrigin().mV[2] - gAgent.getRegion()->getWaterHeight();
-
- if (deferred_render)
- {
- shader = &gDeferredWaterProgram;
- }
- else if (eyedepth < 0.f && LLPipeline::sWaterReflections)
- {
- shader = &gUnderWaterProgram;
- }
- else
- {
- shader = &gWaterProgram;
- }
-
- if (deferred_render)
- {
- gPipeline.bindDeferredShader(*shader);
- }
- else
- {
- shader->bind();
- }
-
- sTime = (F32)LLFrameTimer::getElapsedSeconds()*0.5f;
-
- S32 reftex = shader->enableTexture(LLViewerShaderMgr::WATER_REFTEX);
-
- if (reftex > -1)
- {
- gGL.getTexUnit(reftex)->activate();
- gGL.getTexUnit(reftex)->bind(&gPipeline.mWaterRef);
- gGL.getTexUnit(0)->activate();
- }
-
- //bind normal map
- S32 bumpTex = shader->enableTexture(LLViewerShaderMgr::BUMP_MAP);
-
- LLWaterParamManager * param_mgr = &LLWaterParamManager::instance();
-
- // change mWaterNormp if needed
- if (mWaterNormp->getID() != param_mgr->getNormalMapID())
- {
- mWaterNormp = LLViewerTextureManager::getFetchedTexture(param_mgr->getNormalMapID());
- }
-
- mWaterNormp->addTextureStats(1024.f*1024.f);
- gGL.getTexUnit(bumpTex)->bind(mWaterNormp) ;
- if (gSavedSettings.getBOOL("RenderWaterMipNormal"))
- {
- mWaterNormp->setFilteringOption(LLTexUnit::TFO_ANISOTROPIC);
- }
- else
- {
- mWaterNormp->setFilteringOption(LLTexUnit::TFO_POINT);
- }
-
- S32 screentex = shader->enableTexture(LLViewerShaderMgr::WATER_SCREENTEX);
-
- if (screentex > -1)
- {
- shader->uniform4fv(LLViewerShaderMgr::WATER_FOGCOLOR, 1, sWaterFogColor.mV);
- shader->uniform1f(LLViewerShaderMgr::WATER_FOGDENSITY,
- param_mgr->getFogDensity());
- gPipeline.mWaterDis.bindTexture(0, screentex);
- }
-
- stop_glerror();
-
- gGL.getTexUnit(screentex)->bind(&gPipeline.mWaterDis);
-
- if (mVertexShaderLevel == 1)
- {
- sWaterFogColor.mV[3] = param_mgr->mDensitySliderValue;
- shader->uniform4fv(LLViewerShaderMgr::WATER_FOGCOLOR, 1, sWaterFogColor.mV);
- }
-
- F32 screenRes[] =
- {
- 1.f/gGLViewport[2],
- 1.f/gGLViewport[3]
- };
- shader->uniform2fv("screenRes", 1, screenRes);
- stop_glerror();
-
- S32 diffTex = shader->enableTexture(LLViewerShaderMgr::DIFFUSE_MAP);
- stop_glerror();
-
- light_dir.normVec();
- sLightDir = light_dir;
-
- light_diffuse *= 6.f;
-
- //shader->uniformMatrix4fv("inverse_ref", 1, GL_FALSE, (GLfloat*) gGLObliqueProjectionInverse.mMatrix);
- shader->uniform1f(LLViewerShaderMgr::WATER_WATERHEIGHT, eyedepth);
- shader->uniform1f(LLViewerShaderMgr::WATER_TIME, sTime);
- shader->uniform3fv(LLViewerShaderMgr::WATER_EYEVEC, 1, LLViewerCamera::getInstance()->getOrigin().mV);
- shader->uniform3fv(LLViewerShaderMgr::WATER_SPECULAR, 1, light_diffuse.mV);
- shader->uniform1f(LLViewerShaderMgr::WATER_SPECULAR_EXP, light_exp);
- shader->uniform2fv(LLViewerShaderMgr::WATER_WAVE_DIR1, 1, param_mgr->getWave1Dir().mV);
- shader->uniform2fv(LLViewerShaderMgr::WATER_WAVE_DIR2, 1, param_mgr->getWave2Dir().mV);
- shader->uniform3fv(LLViewerShaderMgr::WATER_LIGHT_DIR, 1, light_dir.mV);
-
- shader->uniform3fv("normScale", 1, param_mgr->getNormalScale().mV);
- shader->uniform1f("fresnelScale", param_mgr->getFresnelScale());
- shader->uniform1f("fresnelOffset", param_mgr->getFresnelOffset());
- shader->uniform1f("blurMultiplier", param_mgr->getBlurMultiplier());
-
- F32 sunAngle = llmax(0.f, light_dir.mV[2]);
- F32 scaledAngle = 1.f - sunAngle;
-
- shader->uniform1f("sunAngle", sunAngle);
- shader->uniform1f("scaledAngle", scaledAngle);
- shader->uniform1f("sunAngle2", 0.1f + 0.2f*sunAngle);
-
- LLColor4 water_color;
- LLVector3 camera_up = LLViewerCamera::getInstance()->getUpAxis();
- F32 up_dot = camera_up * LLVector3::z_axis;
- if (LLViewerCamera::getInstance()->cameraUnderWater())
- {
- water_color.setVec(1.f, 1.f, 1.f, 0.4f);
- shader->uniform1f(LLViewerShaderMgr::WATER_REFSCALE, param_mgr->getScaleBelow());
- }
- else
- {
- water_color.setVec(1.f, 1.f, 1.f, 0.5f*(1.f + up_dot));
- shader->uniform1f(LLViewerShaderMgr::WATER_REFSCALE, param_mgr->getScaleAbove());
- }
-
- if (water_color.mV[3] > 0.9f)
- {
- water_color.mV[3] = 0.9f;
- }
-
- {
- LLGLEnable depth_clamp(gGLManager.mHasDepthClamp ? GL_DEPTH_CLAMP : 0);
- LLGLDisable cullface(GL_CULL_FACE);
- for (std::vector<LLFace*>::iterator iter = mDrawFace.begin();
- iter != mDrawFace.end(); iter++)
- {
- LLFace *face = *iter;
-
- if (voskyp->isReflFace(face))
- {
- continue;
- }
-
- LLVOWater* water = (LLVOWater*) face->getViewerObject();
- gGL.getTexUnit(diffTex)->bind(face->getTexture());
-
- sNeedsReflectionUpdate = TRUE;
-
- if (water->getUseTexture() || !water->getIsEdgePatch())
- {
- sNeedsDistortionUpdate = TRUE;
- face->renderIndexed();
- }
- else if (gGLManager.mHasDepthClamp || deferred_render)
- {
- face->renderIndexed();
- }
- else
- {
- LLGLSquashToFarClip far_clip(glh_get_current_projection());
- face->renderIndexed();
- }
- }
- }
-
- shader->disableTexture(LLViewerShaderMgr::ENVIRONMENT_MAP, LLTexUnit::TT_CUBE_MAP);
- shader->disableTexture(LLViewerShaderMgr::WATER_SCREENTEX);
- shader->disableTexture(LLViewerShaderMgr::BUMP_MAP);
- shader->disableTexture(LLViewerShaderMgr::DIFFUSE_MAP);
- shader->disableTexture(LLViewerShaderMgr::WATER_REFTEX);
- shader->disableTexture(LLViewerShaderMgr::WATER_SCREENDEPTH);
-
- if (deferred_render)
- {
- gPipeline.unbindDeferredShader(*shader);
- }
- else
- {
- shader->unbind();
- }
-
- gGL.getTexUnit(0)->activate();
- gGL.getTexUnit(0)->enable(LLTexUnit::TT_TEXTURE);
- if (!deferred_render)
- {
- gGL.setColorMask(true, false);
- }
-
-}
-
-LLViewerTexture *LLDrawPoolWater::getDebugTexture()
-{
- return LLViewerFetchedTexture::sSmokeImagep;
-}
-
-LLColor3 LLDrawPoolWater::getDebugColor() const
-{
- return LLColor3(0.f, 1.f, 1.f);
-}
+/**
+ * @file lldrawpoolwater.cpp
+ * @brief LLDrawPoolWater class implementation
+ *
+ * $LicenseInfo:firstyear=2002&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+#include "llfeaturemanager.h"
+#include "lldrawpoolwater.h"
+
+#include "llviewercontrol.h"
+#include "lldir.h"
+#include "llerror.h"
+#include "m3math.h"
+#include "llrender.h"
+
+#include "llagent.h" // for gAgent for getRegion for getWaterHeight
+#include "llcubemap.h"
+#include "lldrawable.h"
+#include "llface.h"
+#include "llsky.h"
+#include "llviewertexturelist.h"
+#include "llviewerregion.h"
+#include "llvosky.h"
+#include "llvowater.h"
+#include "llworld.h"
+#include "pipeline.h"
+#include "llviewershadermgr.h"
+#include "llwaterparammanager.h"
+
+const LLUUID TRANSPARENT_WATER_TEXTURE("2bfd3884-7e27-69b9-ba3a-3e673f680004");
+const LLUUID OPAQUE_WATER_TEXTURE("43c32285-d658-1793-c123-bf86315de055");
+
+static LLStaticHashedString sObjectPlaneS("object_plane_s");
+static LLStaticHashedString sObjectPlaneT("object_plane_t");
+static LLStaticHashedString sScreenRes("screenRes");
+static LLStaticHashedString sNormScale("normScale");
+static LLStaticHashedString sFresnelScale("fresnelScale");
+static LLStaticHashedString sFresnelOffset("fresnelOffset");
+static LLStaticHashedString sBlurMultiplier("blurMultiplier");
+static LLStaticHashedString sSunAngle("sunAngle");
+static LLStaticHashedString sScaledAngle("scaledAngle");
+static LLStaticHashedString sSunAngle2("sunAngle2");
+
+static float sTime;
+
+BOOL deferred_render = FALSE;
+
+BOOL LLDrawPoolWater::sSkipScreenCopy = FALSE;
+BOOL LLDrawPoolWater::sNeedsReflectionUpdate = TRUE;
+BOOL LLDrawPoolWater::sNeedsDistortionUpdate = TRUE;
+LLColor4 LLDrawPoolWater::sWaterFogColor = LLColor4(0.2f, 0.5f, 0.5f, 0.f);
+F32 LLDrawPoolWater::sWaterFogEnd = 0.f;
+
+LLVector3 LLDrawPoolWater::sLightDir;
+
+LLDrawPoolWater::LLDrawPoolWater() :
+ LLFacePool(POOL_WATER)
+{
+ mHBTex[0] = LLViewerTextureManager::getFetchedTexture(gSunTextureID, TRUE, LLViewerTexture::BOOST_UI);
+ gGL.getTexUnit(0)->bind(mHBTex[0]) ;
+ mHBTex[0]->setAddressMode(LLTexUnit::TAM_CLAMP);
+
+ mHBTex[1] = LLViewerTextureManager::getFetchedTexture(gMoonTextureID, TRUE, LLViewerTexture::BOOST_UI);
+ gGL.getTexUnit(0)->bind(mHBTex[1]);
+ mHBTex[1]->setAddressMode(LLTexUnit::TAM_CLAMP);
+
+
+ mWaterImagep = LLViewerTextureManager::getFetchedTexture(TRANSPARENT_WATER_TEXTURE);
+ llassert(mWaterImagep);
+ mWaterImagep->setNoDelete();
+ mOpaqueWaterImagep = LLViewerTextureManager::getFetchedTexture(OPAQUE_WATER_TEXTURE);
+ llassert(mOpaqueWaterImagep);
+ mWaterNormp = LLViewerTextureManager::getFetchedTexture(DEFAULT_WATER_NORMAL);
+ mWaterNormp->setNoDelete();
+
+ restoreGL();
+}
+
+LLDrawPoolWater::~LLDrawPoolWater()
+{
+}
+
+//static
+void LLDrawPoolWater::restoreGL()
+{
+
+}
+
+LLDrawPool *LLDrawPoolWater::instancePool()
+{
+ llerrs << "Should never be calling instancePool on a water pool!" << llendl;
+ return NULL;
+}
+
+
+void LLDrawPoolWater::prerender()
+{
+ mVertexShaderLevel = (gGLManager.mHasCubeMap && LLCubeMap::sUseCubeMaps) ?
+ LLViewerShaderMgr::instance()->getVertexShaderLevel(LLViewerShaderMgr::SHADER_WATER) : 0;
+
+ // got rid of modulation by light color since it got a little too
+ // green at sunset and sl-57047 (underwater turns black at 8:00)
+ sWaterFogColor = LLWaterParamManager::instance().getFogColor();
+ sWaterFogColor.mV[3] = 0;
+
+}
+
+S32 LLDrawPoolWater::getNumPasses()
+{
+ if (LLViewerCamera::getInstance()->getOrigin().mV[2] < 1024.f)
+ {
+ return 1;
+ }
+
+ return 0;
+}
+
+void LLDrawPoolWater::beginPostDeferredPass(S32 pass)
+{
+ beginRenderPass(pass);
+ deferred_render = TRUE;
+}
+
+void LLDrawPoolWater::endPostDeferredPass(S32 pass)
+{
+ endRenderPass(pass);
+ deferred_render = FALSE;
+}
+
+//===============================
+//DEFERRED IMPLEMENTATION
+//===============================
+void LLDrawPoolWater::renderDeferred(S32 pass)
+{
+ LLFastTimer t(FTM_RENDER_WATER);
+ deferred_render = TRUE;
+ shade();
+ deferred_render = FALSE;
+}
+
+//=========================================
+
+void LLDrawPoolWater::render(S32 pass)
+{
+ LLFastTimer ftm(FTM_RENDER_WATER);
+ if (mDrawFace.empty() || LLDrawable::getCurrentFrame() <= 1)
+ {
+ return;
+ }
+
+ //do a quick 'n dirty depth sort
+ for (std::vector<LLFace*>::iterator iter = mDrawFace.begin();
+ iter != mDrawFace.end(); iter++)
+ {
+ LLFace* facep = *iter;
+ facep->mDistance = -facep->mCenterLocal.mV[2];
+ }
+
+ std::sort(mDrawFace.begin(), mDrawFace.end(), LLFace::CompareDistanceGreater());
+
+ // See if we are rendering water as opaque or not
+ if (!gSavedSettings.getBOOL("RenderTransparentWater"))
+ {
+ // render water for low end hardware
+ renderOpaqueLegacyWater();
+ return;
+ }
+
+ LLGLEnable blend(GL_BLEND);
+
+ if ((mVertexShaderLevel > 0) && !sSkipScreenCopy)
+ {
+ shade();
+ return;
+ }
+
+ LLVOSky *voskyp = gSky.mVOSkyp;
+
+ stop_glerror();
+
+ if (!gGLManager.mHasMultitexture)
+ {
+ // Ack! No multitexture! Bail!
+ return;
+ }
+
+ LLFace* refl_face = voskyp->getReflFace();
+
+ gPipeline.disableLights();
+
+ LLGLDepthTest gls_depth(GL_TRUE, GL_FALSE);
+
+ LLGLDisable cullFace(GL_CULL_FACE);
+
+ // Set up second pass first
+ mWaterImagep->addTextureStats(1024.f*1024.f);
+ gGL.getTexUnit(1)->activate();
+ gGL.getTexUnit(1)->enable(LLTexUnit::TT_TEXTURE);
+ gGL.getTexUnit(1)->bind(mWaterImagep) ;
+
+ LLVector3 camera_up = LLViewerCamera::getInstance()->getUpAxis();
+ F32 up_dot = camera_up * LLVector3::z_axis;
+
+ LLColor4 water_color;
+ if (LLViewerCamera::getInstance()->cameraUnderWater())
+ {
+ water_color.setVec(1.f, 1.f, 1.f, 0.4f);
+ }
+ else
+ {
+ water_color.setVec(1.f, 1.f, 1.f, 0.5f*(1.f + up_dot));
+ }
+
+ gGL.diffuseColor4fv(water_color.mV);
+
+ // Automatically generate texture coords for detail map
+ glEnable(GL_TEXTURE_GEN_S); //texture unit 1
+ glEnable(GL_TEXTURE_GEN_T); //texture unit 1
+ glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_OBJECT_LINEAR);
+ glTexGeni(GL_T, GL_TEXTURE_GEN_MODE, GL_OBJECT_LINEAR);
+
+ // Slowly move over time.
+ F32 offset = fmod(gFrameTimeSeconds*2.f, 100.f);
+ F32 tp0[4] = {16.f/256.f, 0.0f, 0.0f, offset*0.01f};
+ F32 tp1[4] = {0.0f, 16.f/256.f, 0.0f, offset*0.01f};
+ glTexGenfv(GL_S, GL_OBJECT_PLANE, tp0);
+ glTexGenfv(GL_T, GL_OBJECT_PLANE, tp1);
+
+ gGL.getTexUnit(1)->setTextureColorBlend(LLTexUnit::TBO_MULT, LLTexUnit::TBS_TEX_COLOR, LLTexUnit::TBS_PREV_COLOR);
+ gGL.getTexUnit(1)->setTextureAlphaBlend(LLTexUnit::TBO_REPLACE, LLTexUnit::TBS_PREV_ALPHA);
+
+ gGL.getTexUnit(0)->activate();
+
+ glClearStencil(1);
+ glClear(GL_STENCIL_BUFFER_BIT);
+ LLGLEnable gls_stencil(GL_STENCIL_TEST);
+ glStencilOp(GL_KEEP, GL_REPLACE, GL_KEEP);
+ glStencilFunc(GL_ALWAYS, 0, 0xFFFFFFFF);
+
+ for (std::vector<LLFace*>::iterator iter = mDrawFace.begin();
+ iter != mDrawFace.end(); iter++)
+ {
+ LLFace *face = *iter;
+ if (voskyp->isReflFace(face))
+ {
+ continue;
+ }
+ gGL.getTexUnit(0)->bind(face->getTexture());
+ face->renderIndexed();
+ }
+
+ // Now, disable texture coord generation on texture state 1
+ gGL.getTexUnit(1)->activate();
+ gGL.getTexUnit(1)->unbind(LLTexUnit::TT_TEXTURE);
+ gGL.getTexUnit(1)->disable();
+ glDisable(GL_TEXTURE_GEN_S); //texture unit 1
+ glDisable(GL_TEXTURE_GEN_T); //texture unit 1
+
+ // Disable texture coordinate and color arrays
+ gGL.getTexUnit(0)->activate();
+ gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+
+ stop_glerror();
+
+ if (gSky.mVOSkyp->getCubeMap())
+ {
+ gSky.mVOSkyp->getCubeMap()->enable(0);
+ gSky.mVOSkyp->getCubeMap()->bind();
+
+ gGL.matrixMode(LLRender::MM_TEXTURE);
+ gGL.loadIdentity();
+ LLMatrix4 camera_mat = LLViewerCamera::getInstance()->getModelview();
+ LLMatrix4 camera_rot(camera_mat.getMat3());
+ camera_rot.invert();
+
+ gGL.loadMatrix((F32 *)camera_rot.mMatrix);
+
+ gGL.matrixMode(LLRender::MM_MODELVIEW);
+ LLOverrideFaceColor overrid(this, 1.f, 1.f, 1.f, 0.5f*up_dot);
+
+ gGL.getTexUnit(0)->setTextureBlendType(LLTexUnit::TB_MULT);
+
+ for (std::vector<LLFace*>::iterator iter = mDrawFace.begin();
+ iter != mDrawFace.end(); iter++)
+ {
+ LLFace *face = *iter;
+ if (voskyp->isReflFace(face))
+ {
+ //refl_face = face;
+ continue;
+ }
+
+ if (face->getGeomCount() > 0)
+ {
+ face->renderIndexed();
+ }
+ }
+
+ gGL.getTexUnit(0)->setTextureBlendType(LLTexUnit::TB_MULT);
+
+ gSky.mVOSkyp->getCubeMap()->disable();
+
+ gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+ gGL.getTexUnit(0)->enable(LLTexUnit::TT_TEXTURE);
+ gGL.matrixMode(LLRender::MM_TEXTURE);
+ gGL.loadIdentity();
+ gGL.matrixMode(LLRender::MM_MODELVIEW);
+
+ }
+
+ glStencilOp(GL_KEEP, GL_KEEP, GL_KEEP);
+
+ if (refl_face)
+ {
+ glStencilFunc(GL_NOTEQUAL, 0, 0xFFFFFFFF);
+ renderReflection(refl_face);
+ }
+
+ gGL.getTexUnit(0)->setTextureBlendType(LLTexUnit::TB_MULT);
+}
+
+// for low end hardware
+void LLDrawPoolWater::renderOpaqueLegacyWater()
+{
+ LLVOSky *voskyp = gSky.mVOSkyp;
+
+ LLGLSLShader* shader = NULL;
+ if (LLGLSLShader::sNoFixedFunction)
+ {
+ if (LLPipeline::sUnderWaterRender)
+ {
+ shader = &gObjectSimpleNonIndexedTexGenWaterProgram;
+ }
+ else
+ {
+ shader = &gObjectSimpleNonIndexedTexGenProgram;
+ }
+
+ shader->bind();
+ }
+
+ stop_glerror();
+
+ // Depth sorting and write to depth buffer
+ // since this is opaque, we should see nothing
+ // behind the water. No blending because
+ // of no transparency. And no face culling so
+ // that the underside of the water is also opaque.
+ LLGLDepthTest gls_depth(GL_TRUE, GL_TRUE);
+ LLGLDisable no_cull(GL_CULL_FACE);
+ LLGLDisable no_blend(GL_BLEND);
+
+ gPipeline.disableLights();
+
+ mOpaqueWaterImagep->addTextureStats(1024.f*1024.f);
+
+ // Activate the texture binding and bind one
+ // texture since all images will have the same texture
+ gGL.getTexUnit(0)->activate();
+ gGL.getTexUnit(0)->enable(LLTexUnit::TT_TEXTURE);
+ gGL.getTexUnit(0)->bind(mOpaqueWaterImagep);
+
+ // Automatically generate texture coords for water texture
+ if (!shader)
+ {
+ glEnable(GL_TEXTURE_GEN_S); //texture unit 0
+ glEnable(GL_TEXTURE_GEN_T); //texture unit 0
+ glTexGenf(GL_S, GL_TEXTURE_GEN_MODE, GL_OBJECT_LINEAR);
+ glTexGenf(GL_T, GL_TEXTURE_GEN_MODE, GL_OBJECT_LINEAR);
+ }
+
+ // Use the fact that we know all water faces are the same size
+ // to save some computation
+
+ // Slowly move texture coordinates over time so the watter appears
+ // to be moving.
+ F32 movement_period_secs = 50.f;
+
+ F32 offset = fmod(gFrameTimeSeconds, movement_period_secs);
+
+ if (movement_period_secs != 0)
+ {
+ offset /= movement_period_secs;
+ }
+ else
+ {
+ offset = 0;
+ }
+
+ F32 tp0[4] = { 16.f / 256.f, 0.0f, 0.0f, offset };
+ F32 tp1[4] = { 0.0f, 16.f / 256.f, 0.0f, offset };
+
+ if (!shader)
+ {
+ glTexGenfv(GL_S, GL_OBJECT_PLANE, tp0);
+ glTexGenfv(GL_T, GL_OBJECT_PLANE, tp1);
+ }
+ else
+ {
+ shader->uniform4fv(sObjectPlaneS, 1, tp0);
+ shader->uniform4fv(sObjectPlaneT, 1, tp1);
+ }
+
+ gGL.diffuseColor3f(1.f, 1.f, 1.f);
+
+ for (std::vector<LLFace*>::iterator iter = mDrawFace.begin();
+ iter != mDrawFace.end(); iter++)
+ {
+ LLFace *face = *iter;
+ if (voskyp->isReflFace(face))
+ {
+ continue;
+ }
+
+ face->renderIndexed();
+ }
+
+ stop_glerror();
+
+ if (!shader)
+ {
+ // Reset the settings back to expected values
+ glDisable(GL_TEXTURE_GEN_S); //texture unit 0
+ glDisable(GL_TEXTURE_GEN_T); //texture unit 0
+ }
+
+ gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+ gGL.getTexUnit(0)->setTextureBlendType(LLTexUnit::TB_MULT);
+}
+
+
+void LLDrawPoolWater::renderReflection(LLFace* face)
+{
+ LLVOSky *voskyp = gSky.mVOSkyp;
+
+ if (!voskyp)
+ {
+ return;
+ }
+
+ if (!face->getGeomCount())
+ {
+ return;
+ }
+
+ S8 dr = voskyp->getDrawRefl();
+ if (dr < 0)
+ {
+ return;
+ }
+
+ LLGLSNoFog noFog;
+
+ gGL.getTexUnit(0)->bind(mHBTex[dr]);
+
+ LLOverrideFaceColor override(this, face->getFaceColor().mV);
+ face->renderIndexed();
+}
+
+void LLDrawPoolWater::shade()
+{
+ if (!deferred_render)
+ {
+ gGL.setColorMask(true, true);
+ }
+
+ LLVOSky *voskyp = gSky.mVOSkyp;
+
+ if(voskyp == NULL)
+ {
+ return;
+ }
+
+ LLGLDisable blend(GL_BLEND);
+
+ LLColor3 light_diffuse(0,0,0);
+ F32 light_exp = 0.0f;
+ LLVector3 light_dir;
+ LLColor3 light_color;
+
+ if (gSky.getSunDirection().mV[2] > LLSky::NIGHTTIME_ELEVATION_COS)
+ {
+ light_dir = gSky.getSunDirection();
+ light_dir.normVec();
+ light_color = gSky.getSunDiffuseColor();
+ if(gSky.mVOSkyp) {
+ light_diffuse = gSky.mVOSkyp->getSun().getColorCached();
+ light_diffuse.normVec();
+ }
+ light_exp = light_dir * LLVector3(light_dir.mV[0], light_dir.mV[1], 0);
+ light_diffuse *= light_exp + 0.25f;
+ }
+ else
+ {
+ light_dir = gSky.getMoonDirection();
+ light_dir.normVec();
+ light_color = gSky.getMoonDiffuseColor();
+ light_diffuse = gSky.mVOSkyp->getMoon().getColorCached();
+ light_diffuse.normVec();
+ light_diffuse *= 0.5f;
+ light_exp = light_dir * LLVector3(light_dir.mV[0], light_dir.mV[1], 0);
+ }
+
+ light_exp *= light_exp;
+ light_exp *= light_exp;
+ light_exp *= light_exp;
+ light_exp *= light_exp;
+ light_exp *= 256.f;
+ light_exp = light_exp > 32.f ? light_exp : 32.f;
+
+ LLGLSLShader* shader;
+
+ F32 eyedepth = LLViewerCamera::getInstance()->getOrigin().mV[2] - gAgent.getRegion()->getWaterHeight();
+
+ if (deferred_render)
+ {
+ shader = &gDeferredWaterProgram;
+ }
+ else if (eyedepth < 0.f && LLPipeline::sWaterReflections)
+ {
+ shader = &gUnderWaterProgram;
+ }
+ else
+ {
+ shader = &gWaterProgram;
+ }
+
+ if (deferred_render)
+ {
+ gPipeline.bindDeferredShader(*shader);
+ }
+ else
+ {
+ shader->bind();
+ }
+
+ sTime = (F32)LLFrameTimer::getElapsedSeconds()*0.5f;
+
+ S32 reftex = shader->enableTexture(LLViewerShaderMgr::WATER_REFTEX);
+
+ if (reftex > -1)
+ {
+ gGL.getTexUnit(reftex)->activate();
+ gGL.getTexUnit(reftex)->bind(&gPipeline.mWaterRef);
+ gGL.getTexUnit(0)->activate();
+ }
+
+ //bind normal map
+ S32 bumpTex = shader->enableTexture(LLViewerShaderMgr::BUMP_MAP);
+
+ LLWaterParamManager * param_mgr = &LLWaterParamManager::instance();
+
+ // change mWaterNormp if needed
+ if (mWaterNormp->getID() != param_mgr->getNormalMapID())
+ {
+ mWaterNormp = LLViewerTextureManager::getFetchedTexture(param_mgr->getNormalMapID());
+ }
+
+ mWaterNormp->addTextureStats(1024.f*1024.f);
+ gGL.getTexUnit(bumpTex)->bind(mWaterNormp) ;
+ if (gSavedSettings.getBOOL("RenderWaterMipNormal"))
+ {
+ mWaterNormp->setFilteringOption(LLTexUnit::TFO_ANISOTROPIC);
+ }
+ else
+ {
+ mWaterNormp->setFilteringOption(LLTexUnit::TFO_POINT);
+ }
+
+ S32 screentex = shader->enableTexture(LLViewerShaderMgr::WATER_SCREENTEX);
+
+ if (screentex > -1)
+ {
+ shader->uniform4fv(LLViewerShaderMgr::WATER_FOGCOLOR, 1, sWaterFogColor.mV);
+ shader->uniform1f(LLViewerShaderMgr::WATER_FOGDENSITY,
+ param_mgr->getFogDensity());
+ gPipeline.mWaterDis.bindTexture(0, screentex);
+ }
+
+ stop_glerror();
+
+ gGL.getTexUnit(screentex)->bind(&gPipeline.mWaterDis);
+
+ if (mVertexShaderLevel == 1)
+ {
+ sWaterFogColor.mV[3] = param_mgr->mDensitySliderValue;
+ shader->uniform4fv(LLViewerShaderMgr::WATER_FOGCOLOR, 1, sWaterFogColor.mV);
+ }
+
+ F32 screenRes[] =
+ {
+ 1.f/gGLViewport[2],
+ 1.f/gGLViewport[3]
+ };
+ shader->uniform2fv(sScreenRes, 1, screenRes);
+ stop_glerror();
+
+ S32 diffTex = shader->enableTexture(LLViewerShaderMgr::DIFFUSE_MAP);
+ stop_glerror();
+
+ light_dir.normVec();
+ sLightDir = light_dir;
+
+ light_diffuse *= 6.f;
+
+ //shader->uniformMatrix4fv("inverse_ref", 1, GL_FALSE, (GLfloat*) gGLObliqueProjectionInverse.mMatrix);
+ shader->uniform1f(LLViewerShaderMgr::WATER_WATERHEIGHT, eyedepth);
+ shader->uniform1f(LLViewerShaderMgr::WATER_TIME, sTime);
+ shader->uniform3fv(LLViewerShaderMgr::WATER_EYEVEC, 1, LLViewerCamera::getInstance()->getOrigin().mV);
+ shader->uniform3fv(LLViewerShaderMgr::WATER_SPECULAR, 1, light_diffuse.mV);
+ shader->uniform1f(LLViewerShaderMgr::WATER_SPECULAR_EXP, light_exp);
+ shader->uniform2fv(LLViewerShaderMgr::WATER_WAVE_DIR1, 1, param_mgr->getWave1Dir().mV);
+ shader->uniform2fv(LLViewerShaderMgr::WATER_WAVE_DIR2, 1, param_mgr->getWave2Dir().mV);
+ shader->uniform3fv(LLViewerShaderMgr::WATER_LIGHT_DIR, 1, light_dir.mV);
+
+ shader->uniform3fv(sNormScale, 1, param_mgr->getNormalScale().mV);
+ shader->uniform1f(sFresnelScale, param_mgr->getFresnelScale());
+ shader->uniform1f(sFresnelOffset, param_mgr->getFresnelOffset());
+ shader->uniform1f(sBlurMultiplier, param_mgr->getBlurMultiplier());
+
+ F32 sunAngle = llmax(0.f, light_dir.mV[2]);
+ F32 scaledAngle = 1.f - sunAngle;
+
+ shader->uniform1f(sSunAngle, sunAngle);
+ shader->uniform1f(sScaledAngle, scaledAngle);
+ shader->uniform1f(sSunAngle2, 0.1f + 0.2f*sunAngle);
+
+ LLColor4 water_color;
+ LLVector3 camera_up = LLViewerCamera::getInstance()->getUpAxis();
+ F32 up_dot = camera_up * LLVector3::z_axis;
+ if (LLViewerCamera::getInstance()->cameraUnderWater())
+ {
+ water_color.setVec(1.f, 1.f, 1.f, 0.4f);
+ shader->uniform1f(LLViewerShaderMgr::WATER_REFSCALE, param_mgr->getScaleBelow());
+ }
+ else
+ {
+ water_color.setVec(1.f, 1.f, 1.f, 0.5f*(1.f + up_dot));
+ shader->uniform1f(LLViewerShaderMgr::WATER_REFSCALE, param_mgr->getScaleAbove());
+ }
+
+ if (water_color.mV[3] > 0.9f)
+ {
+ water_color.mV[3] = 0.9f;
+ }
+
+ {
+ LLGLEnable depth_clamp(gGLManager.mHasDepthClamp ? GL_DEPTH_CLAMP : 0);
+ LLGLDisable cullface(GL_CULL_FACE);
+ for (std::vector<LLFace*>::iterator iter = mDrawFace.begin();
+ iter != mDrawFace.end(); iter++)
+ {
+ LLFace *face = *iter;
+
+ if (voskyp->isReflFace(face))
+ {
+ continue;
+ }
+
+ LLVOWater* water = (LLVOWater*) face->getViewerObject();
+ gGL.getTexUnit(diffTex)->bind(face->getTexture());
+
+ sNeedsReflectionUpdate = TRUE;
+
+ if (water->getUseTexture() || !water->getIsEdgePatch())
+ {
+ sNeedsDistortionUpdate = TRUE;
+ face->renderIndexed();
+ }
+ else if (gGLManager.mHasDepthClamp || deferred_render)
+ {
+ face->renderIndexed();
+ }
+ else
+ {
+ LLGLSquashToFarClip far_clip(glh_get_current_projection());
+ face->renderIndexed();
+ }
+ }
+ }
+
+ shader->disableTexture(LLViewerShaderMgr::ENVIRONMENT_MAP, LLTexUnit::TT_CUBE_MAP);
+ shader->disableTexture(LLViewerShaderMgr::WATER_SCREENTEX);
+ shader->disableTexture(LLViewerShaderMgr::BUMP_MAP);
+ shader->disableTexture(LLViewerShaderMgr::DIFFUSE_MAP);
+ shader->disableTexture(LLViewerShaderMgr::WATER_REFTEX);
+ shader->disableTexture(LLViewerShaderMgr::WATER_SCREENDEPTH);
+
+ if (deferred_render)
+ {
+ gPipeline.unbindDeferredShader(*shader);
+ }
+ else
+ {
+ shader->unbind();
+ }
+
+ gGL.getTexUnit(0)->activate();
+ gGL.getTexUnit(0)->enable(LLTexUnit::TT_TEXTURE);
+ if (!deferred_render)
+ {
+ gGL.setColorMask(true, false);
+ }
+
+}
+
+LLViewerTexture *LLDrawPoolWater::getDebugTexture()
+{
+ return LLViewerFetchedTexture::sSmokeImagep;
+}
+
+LLColor3 LLDrawPoolWater::getDebugColor() const
+{
+ return LLColor3(0.f, 1.f, 1.f);
+}
diff --git a/indra/newview/lldrawpoolwlsky.cpp b/indra/newview/lldrawpoolwlsky.cpp
index b5faff79682..b0e69aa9b54 100644
--- a/indra/newview/lldrawpoolwlsky.cpp
+++ b/indra/newview/lldrawpoolwlsky.cpp
@@ -152,7 +152,8 @@ void LLDrawPoolWLSky::renderDome(F32 camHeightLocal, LLGLSLShader * shader) cons
gGL.translatef(0.f,-camHeightLocal, 0.f);
// Draw WL Sky
- shader->uniform3f("camPosLocal", 0.f, camHeightLocal, 0.f);
+ static LLStaticHashedString sCamPosLocal("camPosLocal");
+ shader->uniform3f(sCamPosLocal, 0.f, camHeightLocal, 0.f);
gSky.mVOWLSkyp->drawDome();
@@ -207,7 +208,8 @@ void LLDrawPoolWLSky::renderStars(void) const
if (LLGLSLShader::sNoFixedFunction)
{
gCustomAlphaProgram.bind();
- gCustomAlphaProgram.uniform1f("custom_alpha", star_alpha.mV[3]);
+ static LLStaticHashedString sCustomAlpha("custom_alpha");
+ gCustomAlphaProgram.uniform1f(sCustomAlpha, star_alpha.mV[3]);
}
else
{
diff --git a/indra/newview/llface.cpp b/indra/newview/llface.cpp
index 28e4b327930..3c7a49d5cef 100755
--- a/indra/newview/llface.cpp
+++ b/indra/newview/llface.cpp
@@ -55,6 +55,9 @@
#define LL_MAX_INDICES_COUNT 1000000
+static LLStaticHashedString sTextureIndexIn("texture_index_in");
+static LLStaticHashedString sColorIn("color_in");
+
BOOL LLFace::sSafeRenderSelect = TRUE; // FALSE
#define DOTVEC(a,b) (a.mV[0]*b.mV[0] + a.mV[1]*b.mV[1] + a.mV[2]*b.mV[2])
@@ -1417,8 +1420,8 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
vp[1] = 0;
vp[2] = 0;
vp[3] = 0;
-
- gTransformPositionProgram.uniform1i("texture_index_in", val);
+
+ gTransformPositionProgram.uniform1i(sTextureIndexIn, val);
glBeginTransformFeedback(GL_POINTS);
buff->setBuffer(LLVertexBuffer::MAP_VERTEX);
@@ -1436,7 +1439,7 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
S32 val = *((S32*) color.mV);
- gTransformColorProgram.uniform1i("color_in", val);
+ gTransformColorProgram.uniform1i(sColorIn, val);
glBeginTransformFeedback(GL_POINTS);
buff->setBuffer(LLVertexBuffer::MAP_VERTEX);
push_for_transform(buff, vf.mNumVertices, mGeomCount);
@@ -1457,7 +1460,7 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
(glow << 16) |
(glow << 24);
- gTransformColorProgram.uniform1i("color_in", glow32);
+ gTransformColorProgram.uniform1i(sColorIn, glow32);
glBeginTransformFeedback(GL_POINTS);
buff->setBuffer(LLVertexBuffer::MAP_VERTEX);
push_for_transform(buff, vf.mNumVertices, mGeomCount);
diff --git a/indra/newview/llmaniptranslate.cpp b/indra/newview/llmaniptranslate.cpp
index 362308c1765..0228807dc88 100644
--- a/indra/newview/llmaniptranslate.cpp
+++ b/indra/newview/llmaniptranslate.cpp
@@ -1698,7 +1698,8 @@ void LLManipTranslate::highlightIntersection(LLVector3 normal,
gGL.getModelviewMatrix().inverse().mult_vec_matrix(plane);
- gClipProgram.uniform4fv("clip_plane", 1, plane.v);
+ static LLStaticHashedString sClipPlane("clip_plane");
+ gClipProgram.uniform4fv(sClipPlane, 1, plane.v);
BOOL particles = gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_PARTICLES);
BOOL clouds = gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_CLOUDS);
diff --git a/indra/newview/llviewershadermgr.cpp b/indra/newview/llviewershadermgr.cpp
index ba9818946cb..fc7e51d06c2 100644
--- a/indra/newview/llviewershadermgr.cpp
+++ b/indra/newview/llviewershadermgr.cpp
@@ -52,6 +52,13 @@
#define UNIFORM_ERRS LL_ERRS("Shader")
#endif
+static LLStaticHashedString sTexture0("texture0");
+static LLStaticHashedString sTexture1("texture1");
+static LLStaticHashedString sTex0("tex0");
+static LLStaticHashedString sTex1("tex1");
+static LLStaticHashedString sGlowMap("glowMap");
+static LLStaticHashedString sScreenMap("screenMap");
+
// Lots of STL stuff in here, using namespace std to keep things more readable
using std::vector;
using std::pair;
@@ -305,46 +312,46 @@ void LLViewerShaderMgr::initAttribsAndUniforms(void)
{
LLShaderMgr::initAttribsAndUniforms();
- mAvatarUniforms.push_back("matrixPalette");
- mAvatarUniforms.push_back("gWindDir");
- mAvatarUniforms.push_back("gSinWaveParams");
- mAvatarUniforms.push_back("gGravity");
+ mAvatarUniforms.push_back(LLStaticHashedString("matrixPalette"));
+ mAvatarUniforms.push_back(LLStaticHashedString("gWindDir"));
+ mAvatarUniforms.push_back(LLStaticHashedString("gSinWaveParams"));
+ mAvatarUniforms.push_back(LLStaticHashedString("gGravity"));
- mWLUniforms.push_back("camPosLocal");
+ mWLUniforms.push_back(LLStaticHashedString("camPosLocal"));
mTerrainUniforms.reserve(5);
- mTerrainUniforms.push_back("detail_0");
- mTerrainUniforms.push_back("detail_1");
- mTerrainUniforms.push_back("detail_2");
- mTerrainUniforms.push_back("detail_3");
- mTerrainUniforms.push_back("alpha_ramp");
+ mTerrainUniforms.push_back(LLStaticHashedString("detail_0"));
+ mTerrainUniforms.push_back(LLStaticHashedString("detail_1"));
+ mTerrainUniforms.push_back(LLStaticHashedString("detail_2"));
+ mTerrainUniforms.push_back(LLStaticHashedString("detail_3"));
+ mTerrainUniforms.push_back(LLStaticHashedString("alpha_ramp"));
- mGlowUniforms.push_back("glowDelta");
- mGlowUniforms.push_back("glowStrength");
+ mGlowUniforms.push_back(LLStaticHashedString("glowDelta"));
+ mGlowUniforms.push_back(LLStaticHashedString("glowStrength"));
- mGlowExtractUniforms.push_back("minLuminance");
- mGlowExtractUniforms.push_back("maxExtractAlpha");
- mGlowExtractUniforms.push_back("lumWeights");
- mGlowExtractUniforms.push_back("warmthWeights");
- mGlowExtractUniforms.push_back("warmthAmount");
+ mGlowExtractUniforms.push_back(LLStaticHashedString("minLuminance"));
+ mGlowExtractUniforms.push_back(LLStaticHashedString("maxExtractAlpha"));
+ mGlowExtractUniforms.push_back(LLStaticHashedString("lumWeights"));
+ mGlowExtractUniforms.push_back(LLStaticHashedString("warmthWeights"));
+ mGlowExtractUniforms.push_back(LLStaticHashedString("warmthAmount"));
- mShinyUniforms.push_back("origin");
+ mShinyUniforms.push_back(LLStaticHashedString("origin"));
mWaterUniforms.reserve(12);
- mWaterUniforms.push_back("screenTex");
- mWaterUniforms.push_back("screenDepth");
- mWaterUniforms.push_back("refTex");
- mWaterUniforms.push_back("eyeVec");
- mWaterUniforms.push_back("time");
- mWaterUniforms.push_back("d1");
- mWaterUniforms.push_back("d2");
- mWaterUniforms.push_back("lightDir");
- mWaterUniforms.push_back("specular");
- mWaterUniforms.push_back("lightExp");
- mWaterUniforms.push_back("fogCol");
- mWaterUniforms.push_back("kd");
- mWaterUniforms.push_back("refScale");
- mWaterUniforms.push_back("waterHeight");
+ mWaterUniforms.push_back(LLStaticHashedString("screenTex"));
+ mWaterUniforms.push_back(LLStaticHashedString("screenDepth"));
+ mWaterUniforms.push_back(LLStaticHashedString("refTex"));
+ mWaterUniforms.push_back(LLStaticHashedString("eyeVec"));
+ mWaterUniforms.push_back(LLStaticHashedString("time"));
+ mWaterUniforms.push_back(LLStaticHashedString("d1"));
+ mWaterUniforms.push_back(LLStaticHashedString("d2"));
+ mWaterUniforms.push_back(LLStaticHashedString("lightDir"));
+ mWaterUniforms.push_back(LLStaticHashedString("specular"));
+ mWaterUniforms.push_back(LLStaticHashedString("lightExp"));
+ mWaterUniforms.push_back(LLStaticHashedString("fogCol"));
+ mWaterUniforms.push_back(LLStaticHashedString("kd"));
+ mWaterUniforms.push_back(LLStaticHashedString("refScale"));
+ mWaterUniforms.push_back(LLStaticHashedString("waterHeight"));
}
}
@@ -2091,8 +2098,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
if (success)
{ //lldrawpoolbump assumes "texture0" has channel 0 and "texture1" has channel 1
gObjectBumpProgram.bind();
- gObjectBumpProgram.uniform1i("texture0", 0);
- gObjectBumpProgram.uniform1i("texture1", 1);
+ gObjectBumpProgram.uniform1i(sTexture0, 0);
+ gObjectBumpProgram.uniform1i(sTexture1, 1);
gObjectBumpProgram.unbind();
}
}
@@ -2651,7 +2658,7 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
if (success)
{
gSplatTextureRectProgram.bind();
- gSplatTextureRectProgram.uniform1i("screenMap", 0);
+ gSplatTextureRectProgram.uniform1i(sScreenMap, 0);
gSplatTextureRectProgram.unbind();
}
}
@@ -2667,8 +2674,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
if (success)
{
gGlowCombineProgram.bind();
- gGlowCombineProgram.uniform1i("glowMap", 0);
- gGlowCombineProgram.uniform1i("screenMap", 1);
+ gGlowCombineProgram.uniform1i(sGlowMap, 0);
+ gGlowCombineProgram.uniform1i(sScreenMap, 1);
gGlowCombineProgram.unbind();
}
}
@@ -2684,8 +2691,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
if (success)
{
gGlowCombineFXAAProgram.bind();
- gGlowCombineFXAAProgram.uniform1i("glowMap", 0);
- gGlowCombineFXAAProgram.uniform1i("screenMap", 1);
+ gGlowCombineFXAAProgram.uniform1i(sGlowMap, 0);
+ gGlowCombineFXAAProgram.uniform1i(sScreenMap, 1);
gGlowCombineFXAAProgram.unbind();
}
}
@@ -2702,8 +2709,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
if (success)
{
gTwoTextureAddProgram.bind();
- gTwoTextureAddProgram.uniform1i("tex0", 0);
- gTwoTextureAddProgram.uniform1i("tex1", 1);
+ gTwoTextureAddProgram.uniform1i(sTex0, 0);
+ gTwoTextureAddProgram.uniform1i(sTex1, 1);
}
}
@@ -2718,7 +2725,7 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
if (success)
{
gOneTextureNoColorProgram.bind();
- gOneTextureNoColorProgram.uniform1i("tex0", 0);
+ gOneTextureNoColorProgram.uniform1i(sTex0, 0);
}
}
@@ -2733,7 +2740,7 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
if (success)
{
gSolidColorProgram.bind();
- gSolidColorProgram.uniform1i("tex0", 0);
+ gSolidColorProgram.uniform1i(sTex0, 0);
gSolidColorProgram.unbind();
}
}
diff --git a/indra/newview/llviewershadermgr.h b/indra/newview/llviewershadermgr.h
index d6dd645e8cc..999baa0ad09 100644
--- a/indra/newview/llviewershadermgr.h
+++ b/indra/newview/llviewershadermgr.h
@@ -177,22 +177,24 @@ class LLViewerShaderMgr: public LLShaderMgr
private:
- std::vector<std::string> mShinyUniforms;
+ typedef std::vector< LLStaticHashedString > UniformVec;
+
+ UniformVec mShinyUniforms;
//water parameters
- std::vector<std::string> mWaterUniforms;
+ UniformVec mWaterUniforms;
- std::vector<std::string> mWLUniforms;
+ UniformVec mWLUniforms;
//terrain parameters
- std::vector<std::string> mTerrainUniforms;
+ UniformVec mTerrainUniforms;
//glow parameters
- std::vector<std::string> mGlowUniforms;
+ UniformVec mGlowUniforms;
- std::vector<std::string> mGlowExtractUniforms;
+ UniformVec mGlowExtractUniforms;
- std::vector<std::string> mAvatarUniforms;
+ UniformVec mAvatarUniforms;
// the list of shaders we need to propagate parameters to.
std::vector<LLGLSLShader *> mShaderList;
diff --git a/indra/newview/llwaterparammanager.cpp b/indra/newview/llwaterparammanager.cpp
index 4f52ff97782..376715a2d62 100644
--- a/indra/newview/llwaterparammanager.cpp
+++ b/indra/newview/llwaterparammanager.cpp
@@ -57,6 +57,14 @@
#include "curl/curl.h"
+static LLStaticHashedString sCamPosLocal("camPosLocal");
+static LLStaticHashedString sWaterFogColor("waterFogColor");
+static LLStaticHashedString sWaterFogEnd("waterFogEnd");
+static LLStaticHashedString sWaterPlane("waterPlane");
+static LLStaticHashedString sWaterFogDensity("waterFogDensity");
+static LLStaticHashedString sWaterFogKS("waterFogKS");
+static LLStaticHashedString sDistanceMultiplier("distance_multiplier");
+
LLWaterParamManager::LLWaterParamManager() :
mFogColor(22.f/255.f, 43.f/255.f, 54.f/255.f, 0.0f, 0.0f, "waterFogColor", "WaterFogColor"),
mFogDensity(4, "waterFogDensity", 2),
@@ -188,13 +196,13 @@ void LLWaterParamManager::updateShaderUniforms(LLGLSLShader * shader)
if (shader->mShaderGroup == LLGLSLShader::SG_WATER)
{
shader->uniform4fv(LLViewerShaderMgr::LIGHTNORM, 1, LLWLParamManager::getInstance()->getRotatedLightDir().mV);
- shader->uniform3fv("camPosLocal", 1, LLViewerCamera::getInstance()->getOrigin().mV);
- shader->uniform4fv("waterFogColor", 1, LLDrawPoolWater::sWaterFogColor.mV);
- shader->uniform1f("waterFogEnd", LLDrawPoolWater::sWaterFogEnd);
- shader->uniform4fv("waterPlane", 1, mWaterPlane.mV);
- shader->uniform1f("waterFogDensity", getFogDensity());
- shader->uniform1f("waterFogKS", mWaterFogKS);
- shader->uniform1f("distance_multiplier", 0);
+ shader->uniform3fv(sCamPosLocal, 1, LLViewerCamera::getInstance()->getOrigin().mV);
+ shader->uniform4fv(sWaterFogColor, 1, LLDrawPoolWater::sWaterFogColor.mV);
+ shader->uniform1f(sWaterFogEnd, LLDrawPoolWater::sWaterFogEnd);
+ shader->uniform4fv(sWaterPlane, 1, mWaterPlane.mV);
+ shader->uniform1f(sWaterFogDensity, getFogDensity());
+ shader->uniform1f(sWaterFogKS, mWaterFogKS);
+ shader->uniform1f(sDistanceMultiplier, 0);
}
}
diff --git a/indra/newview/llwlparammanager.cpp b/indra/newview/llwlparammanager.cpp
index 6077208799a..65cb80c3e7d 100644
--- a/indra/newview/llwlparammanager.cpp
+++ b/indra/newview/llwlparammanager.cpp
@@ -61,6 +61,9 @@
#include "curl/curl.h"
#include "llstreamtools.h"
+static LLStaticHashedString sCamPosLocal("camPosLocal");
+static LLStaticHashedString sSceneLightStrength("scene_light_strength");
+
LLWLParamManager::LLWLParamManager() :
//set the defaults for the controls
@@ -352,7 +355,7 @@ void LLWLParamManager::updateShaderUniforms(LLGLSLShader * shader)
if (shader->mShaderGroup == LLGLSLShader::SG_DEFAULT)
{
shader->uniform4fv(LLViewerShaderMgr::LIGHTNORM, 1, mRotatedLightDir.mV);
- shader->uniform3fv("camPosLocal", 1, LLViewerCamera::getInstance()->getOrigin().mV);
+ shader->uniform3fv(sCamPosLocal, 1, LLViewerCamera::getInstance()->getOrigin().mV);
}
else if (shader->mShaderGroup == LLGLSLShader::SG_SKY)
@@ -360,7 +363,7 @@ void LLWLParamManager::updateShaderUniforms(LLGLSLShader * shader)
shader->uniform4fv(LLViewerShaderMgr::LIGHTNORM, 1, mClampedLightDir.mV);
}
- shader->uniform1f("scene_light_strength", mSceneLightStrength);
+ shader->uniform1f(sSceneLightStrength, mSceneLightStrength);
}
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 4306b3da12f..92c5ac8583e 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -253,6 +253,17 @@ LLFastTimer::DeclareTimer FTM_RENDER_DEFERRED("Deferred Shading");
static LLFastTimer::DeclareTimer FTM_STATESORT_DRAWABLE("Sort Drawables");
static LLFastTimer::DeclareTimer FTM_STATESORT_POSTSORT("Post Sort");
+static LLStaticHashedString sTint("tint");
+static LLStaticHashedString sAmbiance("ambiance");
+static LLStaticHashedString sAlphaScale("alpha_scale");
+static LLStaticHashedString sNormMat("norm_mat");
+static LLStaticHashedString sOffset("offset");
+static LLStaticHashedString sScreenRes("screenRes");
+static LLStaticHashedString sDelta("delta");
+static LLStaticHashedString sDistFactor("dist_factor");
+static LLStaticHashedString sKern("kern");
+static LLStaticHashedString sKernScale("kern_scale");
+
//----------------------------------------
std::string gPoolNames[] =
{
@@ -4621,9 +4632,9 @@ void LLPipeline::renderDebug()
if (LLGLSLShader::sNoFixedFunction)
{
gPathfindingProgram.bind();
- gPathfindingProgram.uniform1f("tint", 1.f);
- gPathfindingProgram.uniform1f("ambiance", 1.f);
- gPathfindingProgram.uniform1f("alpha_scale", 1.f);
+ gPathfindingProgram.uniform1f(sTint, 1.f);
+ gPathfindingProgram.uniform1f(sAmbiance, 1.f);
+ gPathfindingProgram.uniform1f(sAlphaScale, 1.f);
}
//Requried character physics capsule render parameters
@@ -4640,7 +4651,7 @@ void LLPipeline::renderDebug()
llPathingLibInstance->renderSimpleShapeCapsuleID( gGL, id, pos, rot );
gGL.setColorMask(true, false);
LLGLEnable blend(GL_BLEND);
- gPathfindingProgram.uniform1f("alpha_scale", 0.90f);
+ gPathfindingProgram.uniform1f(sAlphaScale, 0.90f);
llPathingLibInstance->renderSimpleShapeCapsuleID( gGL, id, pos, rot );
gPathfindingProgram.bind();
}
@@ -4667,9 +4678,9 @@ void LLPipeline::renderDebug()
{
gPathfindingProgram.bind();
- gPathfindingProgram.uniform1f("tint", 1.f);
- gPathfindingProgram.uniform1f("ambiance", ambiance);
- gPathfindingProgram.uniform1f("alpha_scale", 1.f);
+ gPathfindingProgram.uniform1f(sTint, 1.f);
+ gPathfindingProgram.uniform1f(sAmbiance, ambiance);
+ gPathfindingProgram.uniform1f(sAlphaScale, 1.f);
}
if ( !pathfindingConsole->isRenderWorld() )
@@ -4693,7 +4704,7 @@ void LLPipeline::renderDebug()
if ( pathfindingConsole->isRenderWorld() )
{
LLGLEnable blend(GL_BLEND);
- gPathfindingProgram.uniform1f("alpha_scale", 0.66f);
+ gPathfindingProgram.uniform1f(sAlphaScale, 0.66f);
llPathingLibInstance->renderNavMesh();
}
else
@@ -4705,8 +4716,8 @@ void LLPipeline::renderDebug()
if (LLGLSLShader::sNoFixedFunction)
{
gPathfindingNoNormalsProgram.bind();
- gPathfindingNoNormalsProgram.uniform1f("tint", 1.f);
- gPathfindingNoNormalsProgram.uniform1f("alpha_scale", 1.f);
+ gPathfindingNoNormalsProgram.uniform1f(sTint, 1.f);
+ gPathfindingNoNormalsProgram.uniform1f(sAlphaScale, 1.f);
llPathingLibInstance->renderNavMeshEdges();
gPathfindingProgram.bind();
}
@@ -4746,7 +4757,7 @@ void LLPipeline::renderDebug()
gGL.setColorMask(true, false);
//render the bookends
LLGLEnable blend(GL_BLEND);
- gPathfindingProgram.uniform1f("alpha_scale", 0.90f);
+ gPathfindingProgram.uniform1f(sAlphaScale, 0.90f);
llPathingLibInstance->renderPathBookend( gGL, LLPathingLib::LLPL_START );
llPathingLibInstance->renderPathBookend( gGL, LLPathingLib::LLPL_END );
gPathfindingProgram.bind();
@@ -4764,7 +4775,7 @@ void LLPipeline::renderDebug()
if (LLGLSLShader::sNoFixedFunction)
{
LLGLEnable blend(GL_BLEND);
- gPathfindingProgram.uniform1f("alpha_scale", 0.90f);
+ gPathfindingProgram.uniform1f(sAlphaScale, 0.90f);
llPathingLibInstance->renderSimpleShapes( gGL, gAgent.getRegion()->getWaterHeight() );
}
else
@@ -4812,7 +4823,7 @@ void LLPipeline::renderDebug()
LLGLEnable blend(GL_BLEND);
{
- gPathfindingProgram.uniform1f("ambiance", ambiance);
+ gPathfindingProgram.uniform1f(sAmbiance, ambiance);
{ //draw solid overlay
LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_LEQUAL);
@@ -4827,8 +4838,8 @@ void LLPipeline::renderDebug()
if (pathfindingConsole->isRenderXRay())
{
- gPathfindingProgram.uniform1f("tint", gSavedSettings.getF32("PathfindingXRayTint"));
- gPathfindingProgram.uniform1f("alpha_scale", gSavedSettings.getF32("PathfindingXRayOpacity"));
+ gPathfindingProgram.uniform1f(sTint, gSavedSettings.getF32("PathfindingXRayTint"));
+ gPathfindingProgram.uniform1f(sAlphaScale, gSavedSettings.getF32("PathfindingXRayOpacity"));
LLGLEnable blend(GL_BLEND);
LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_GREATER);
@@ -4836,13 +4847,13 @@ void LLPipeline::renderDebug()
if (gSavedSettings.getBOOL("PathfindingXRayWireframe"))
{ //draw hidden wireframe as darker and less opaque
- gPathfindingProgram.uniform1f("ambiance", 1.f);
+ gPathfindingProgram.uniform1f(sAmbiance, 1.f);
llPathingLibInstance->renderNavMeshShapesVBO( render_order[i] );
}
else
{
glPolygonMode( GL_FRONT_AND_BACK, GL_FILL );
- gPathfindingProgram.uniform1f("ambiance", ambiance);
+ gPathfindingProgram.uniform1f(sAmbiance, ambiance);
llPathingLibInstance->renderNavMeshShapesVBO( render_order[i] );
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
}
@@ -4850,9 +4861,9 @@ void LLPipeline::renderDebug()
{ //draw visible wireframe as brighter, thicker and more opaque
glPolygonOffset(offset, offset);
- gPathfindingProgram.uniform1f("ambiance", 1.f);
- gPathfindingProgram.uniform1f("tint", 1.f);
- gPathfindingProgram.uniform1f("alpha_scale", 1.f);
+ gPathfindingProgram.uniform1f(sAmbiance, 1.f);
+ gPathfindingProgram.uniform1f(sTint, 1.f);
+ gPathfindingProgram.uniform1f(sAlphaScale, 1.f);
glLineWidth(gSavedSettings.getF32("PathfindingLineWidth"));
LLGLDisable blendOut(GL_BLEND);
@@ -4884,19 +4895,19 @@ void LLPipeline::renderDebug()
glLineWidth(2.0f);
LLGLEnable cull(GL_CULL_FACE);
- gPathfindingProgram.uniform1f("tint", gSavedSettings.getF32("PathfindingXRayTint"));
- gPathfindingProgram.uniform1f("alpha_scale", gSavedSettings.getF32("PathfindingXRayOpacity"));
+ gPathfindingProgram.uniform1f(sTint, gSavedSettings.getF32("PathfindingXRayTint"));
+ gPathfindingProgram.uniform1f(sAlphaScale, gSavedSettings.getF32("PathfindingXRayOpacity"));
if (gSavedSettings.getBOOL("PathfindingXRayWireframe"))
{ //draw hidden wireframe as darker and less opaque
glPolygonMode( GL_FRONT_AND_BACK, GL_LINE );
- gPathfindingProgram.uniform1f("ambiance", 1.f);
+ gPathfindingProgram.uniform1f(sAmbiance, 1.f);
llPathingLibInstance->renderNavMesh();
glPolygonMode( GL_FRONT_AND_BACK, GL_FILL );
}
else
{
- gPathfindingProgram.uniform1f("ambiance", ambiance);
+ gPathfindingProgram.uniform1f(sAmbiance, ambiance);
llPathingLibInstance->renderNavMesh();
}
@@ -4904,8 +4915,8 @@ void LLPipeline::renderDebug()
if (LLGLSLShader::sNoFixedFunction)
{
gPathfindingNoNormalsProgram.bind();
- gPathfindingNoNormalsProgram.uniform1f("tint", gSavedSettings.getF32("PathfindingXRayTint"));
- gPathfindingNoNormalsProgram.uniform1f("alpha_scale", gSavedSettings.getF32("PathfindingXRayOpacity"));
+ gPathfindingNoNormalsProgram.uniform1f(sTint, gSavedSettings.getF32("PathfindingXRayTint"));
+ gPathfindingNoNormalsProgram.uniform1f(sAlphaScale, gSavedSettings.getF32("PathfindingXRayOpacity"));
llPathingLibInstance->renderNavMeshEdges();
gPathfindingProgram.bind();
}
@@ -7858,11 +7869,11 @@ void LLPipeline::bindDeferredShader(LLGLSLShader& shader, U32 light_index, U32 n
shader.uniform1f(LLShaderMgr::DEFERRED_DEPTH_CUTOFF, RenderEdgeDepthCutoff);
shader.uniform1f(LLShaderMgr::DEFERRED_NORM_CUTOFF, RenderEdgeNormCutoff);
-
- if (shader.getUniformLocation("norm_mat") >= 0)
+ static LLStaticHashedString sNormMat("norm_mat");
+ if (shader.getUniformLocation(sNormMat) >= 0)
{
glh::matrix4f norm_mat = glh_get_current_modelview().inverse().transpose();
- shader.uniformMatrix4fv("norm_mat", 1, FALSE, norm_mat.m);
+ shader.uniformMatrix4fv(sNormMat, 1, FALSE, norm_mat.m);
}
}
@@ -7972,8 +7983,8 @@ void LLPipeline::renderDeferredLighting()
}
}
- gDeferredSunProgram.uniform3fv("offset", slice, offset);
- gDeferredSunProgram.uniform2f("screenRes", mDeferredLight.getWidth(), mDeferredLight.getHeight());
+ gDeferredSunProgram.uniform3fv(sOffset, slice, offset);
+ gDeferredSunProgram.uniform2f(sScreenRes, mDeferredLight.getWidth(), mDeferredLight.getHeight());
{
LLGLDisable blend(GL_BLEND);
@@ -8017,10 +8028,10 @@ void LLPipeline::renderDeferredLighting()
x += 1.f;
}
- gDeferredBlurLightProgram.uniform2f("delta", 1.f, 0.f);
- gDeferredBlurLightProgram.uniform1f("dist_factor", dist_factor);
- gDeferredBlurLightProgram.uniform3fv("kern", kern_length, gauss[0].mV);
- gDeferredBlurLightProgram.uniform1f("kern_scale", blur_size * (kern_length/2.f - 0.5f));
+ gDeferredBlurLightProgram.uniform2f(sDelta, 1.f, 0.f);
+ gDeferredBlurLightProgram.uniform1f(sDistFactor, dist_factor);
+ gDeferredBlurLightProgram.uniform3fv(sKern, kern_length, gauss[0].mV);
+ gDeferredBlurLightProgram.uniform1f(sKernScale, blur_size * (kern_length/2.f - 0.5f));
{
LLGLDisable blend(GL_BLEND);
@@ -8037,7 +8048,7 @@ void LLPipeline::renderDeferredLighting()
mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
mDeferredLight.bindTarget();
- gDeferredBlurLightProgram.uniform2f("delta", 0.f, 1.f);
+ gDeferredBlurLightProgram.uniform2f(sDelta, 0.f, 1.f);
{
LLGLDisable blend(GL_BLEND);
--
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