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-rw-r--r--indra/llrender/CMakeLists.txt73
-rw-r--r--indra/llrender/llfontfreetype.cpp7
-rw-r--r--indra/llrender/llfontgl.cpp2
-rw-r--r--indra/llrender/llfontregistry.cpp2
-rw-r--r--indra/llrender/llgl.cpp1
-rw-r--r--indra/llrender/llglslshader.h2
-rw-r--r--indra/llrender/llgltexture.cpp396
-rw-r--r--indra/llrender/llgltexture.h199
-rw-r--r--indra/llrender/llimagegl.cpp42
-rw-r--r--indra/llrender/llimagegl.h5
-rw-r--r--indra/llrender/llrender.cpp2
-rw-r--r--indra/llrender/llrender2dutils.cpp1608
-rw-r--r--indra/llrender/llrender2dutils.h163
-rw-r--r--indra/llrender/llrendertarget.cpp2
-rw-r--r--indra/llrender/llrendertarget.h3
-rw-r--r--indra/llrender/lltexture.h7
-rw-r--r--indra/llrender/lluiimage.cpp243
-rw-r--r--indra/llrender/lluiimage.h126
-rw-r--r--indra/llrender/llvertexbuffer.cpp24
19 files changed, 2849 insertions, 58 deletions
diff --git a/indra/llrender/CMakeLists.txt b/indra/llrender/CMakeLists.txt
index 516af93316..669b70aa43 100644
--- a/indra/llrender/CMakeLists.txt
+++ b/indra/llrender/CMakeLists.txt
@@ -3,7 +3,7 @@
project(llrender)
include(00-Common)
-include(FindOpenGL)
+include(OpenGL)
include(FreeType)
include(LLCommon)
include(LLImage)
@@ -25,21 +25,31 @@ include_directories(
${LLXML_INCLUDE_DIRS}
${LLVFS_INCLUDE_DIRS}
)
+include_directories(SYSTEM
+ ${LLCOMMON_SYSTEM_INCLUDE_DIRS}
+ ${LLXML_SYSTEM_INCLUDE_DIRS}
+ )
set(llrender_SOURCE_FILES
llcubemap.cpp
+ llfontbitmapcache.cpp
llfontfreetype.cpp
llfontgl.cpp
- llfontbitmapcache.cpp
llfontregistry.cpp
+ llgl.cpp
llgldbg.cpp
llglslshader.cpp
+ llgltexture.cpp
llimagegl.cpp
llpostprocess.cpp
+ llrender.cpp
+ llrender2dutils.cpp
llrendernavprim.cpp
llrendersphere.cpp
+ llrendertarget.cpp
llshadermgr.cpp
lltexture.cpp
+ lluiimage.cpp
llvertexbuffer.cpp
)
@@ -56,14 +66,17 @@ set(llrender_HEADER_FILES
llglheaders.h
llglslshader.h
llglstates.h
+ llgltexture.h
llgltypes.h
llimagegl.h
llpostprocess.h
llrender.h
+ llrender2dutils.h
llrendernavprim.h
llrendersphere.h
llshadermgr.h
lltexture.h
+ lluiimage.h
llvertexbuffer.h
)
@@ -72,33 +85,47 @@ set_source_files_properties(${llrender_HEADER_FILES}
list(APPEND llrender_SOURCE_FILES ${llrender_HEADER_FILES})
-if (SERVER AND NOT WINDOWS AND NOT DARWIN)
- copy_server_sources(
- llgl
- llrender
- )
-
-
- set_source_files_properties(
- ${server_SOURCE_FILES}
- PROPERTIES
- COMPILE_FLAGS "-DLL_MESA=1 -DLL_MESA_HEADLESS=1"
- )
+if (BUILD_HEADLESS)
add_library (llrenderheadless
${llrender_SOURCE_FILES}
- ${server_SOURCE_FILES}
)
-else (SERVER AND NOT WINDOWS AND NOT DARWIN)
- list(APPEND llrender_SOURCE_FILES
- llgl.cpp
- llrender.cpp
- llrendertarget.cpp
- )
-endif (SERVER AND NOT WINDOWS AND NOT DARWIN)
+
+ set_property(TARGET llrenderheadless
+ PROPERTY COMPILE_DEFINITIONS LL_MESA=1 LL_MESA_HEADLESS=1
+ )
+
+ target_link_libraries(llrenderheadless
+ ${LLCOMMON_LIBRARIES}
+ ${LLIMAGE_LIBRARIES}
+ ${LLMATH_LIBRARIES}
+ ${LLRENDER_HEADLESS_LIBRARIES}
+ ${LLVFS_LIBRARIES}
+ ${LLXML_LIBRARIES}
+ ${LLVFS_LIBRARIES}
+ ${LLWINDOW_HEADLESS_LIBRARIES}
+ ${OPENGL_HEADLESS_LIBRARIES})
+
+endif (BUILD_HEADLESS)
+
add_library (llrender ${llrender_SOURCE_FILES})
+
+if (SDL_FOUND)
+ set_property(TARGET llrender
+ PROPERTY COMPILE_DEFINITIONS LL_SDL=1
+ )
+endif (SDL_FOUND)
+
# Libraries on which this library depends, needed for Linux builds
# Sort by high-level to low-level
target_link_libraries(llrender
- llimage
+ ${LLCOMMON_LIBRARIES}
+ ${LLIMAGE_LIBRARIES}
+ ${LLMATH_LIBRARIES}
+ ${LLRENDER_LIBRARIES}
+ ${LLVFS_LIBRARIES}
+ ${LLXML_LIBRARIES}
+ ${LLVFS_LIBRARIES}
+ ${LLWINDOW_LIBRARIES}
${FREETYPE_LIBRARIES}
${OPENGL_LIBRARIES})
+
diff --git a/indra/llrender/llfontfreetype.cpp b/indra/llrender/llfontfreetype.cpp
index 66d4ad2d87..058bef43a5 100644
--- a/indra/llrender/llfontfreetype.cpp
+++ b/indra/llrender/llfontfreetype.cpp
@@ -485,14 +485,11 @@ void LLFontFreetype::renderGlyph(U32 glyph_index) const
if (mFTFace == NULL)
return;
- int error = FT_Load_Glyph(mFTFace, glyph_index, FT_LOAD_FORCE_AUTOHINT );
- llassert(!error);
+ llassert_always(! FT_Load_Glyph(mFTFace, glyph_index, FT_LOAD_FORCE_AUTOHINT) );
- error = FT_Render_Glyph(mFTFace->glyph, gFontRenderMode);
+ llassert_always(! FT_Render_Glyph(mFTFace->glyph, gFontRenderMode) );
mRenderGlyphCount++;
-
- llassert(!error);
}
void LLFontFreetype::reset(F32 vert_dpi, F32 horz_dpi)
diff --git a/indra/llrender/llfontgl.cpp b/indra/llrender/llfontgl.cpp
index 8772779645..c4f36cabd0 100644
--- a/indra/llrender/llfontgl.cpp
+++ b/indra/llrender/llfontgl.cpp
@@ -541,7 +541,6 @@ S32 LLFontGL::maxDrawableChars(const llwchar* wchars, F32 max_pixels, S32 max_ch
BOOL clip = FALSE;
F32 cur_x = 0;
- F32 drawn_x = 0;
S32 start_of_last_word = 0;
BOOL in_word = FALSE;
@@ -629,7 +628,6 @@ S32 LLFontGL::maxDrawableChars(const llwchar* wchars, F32 max_pixels, S32 max_ch
// Round after kerning.
cur_x = (F32)llround(cur_x);
- drawn_x = cur_x;
}
if( clip )
diff --git a/indra/llrender/llfontregistry.cpp b/indra/llrender/llfontregistry.cpp
index b5bdba996f..f5ca8d5b04 100644
--- a/indra/llrender/llfontregistry.cpp
+++ b/indra/llrender/llfontregistry.cpp
@@ -223,7 +223,7 @@ std::string currentOsName()
return "Windows";
#elif LL_DARWIN
return "Mac";
-#elif LL_SDL
+#elif LL_SDL || LL_MESA_HEADLESS
return "Linux";
#else
return "";
diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp
index 29f454ab54..d521114c9e 100644
--- a/indra/llrender/llgl.cpp
+++ b/indra/llrender/llgl.cpp
@@ -1486,6 +1486,7 @@ void assert_glerror()
void clear_glerror()
{
glGetError();
+ glGetError();
}
///////////////////////////////////////////////////////////////
diff --git a/indra/llrender/llglslshader.h b/indra/llrender/llglslshader.h
index 5c68cb46eb..cf21101e35 100644
--- a/indra/llrender/llglslshader.h
+++ b/indra/llrender/llglslshader.h
@@ -159,6 +159,8 @@ public:
extern LLGLSLShader gUIProgram;
//output vec4(color.rgb,color.a*tex0[tc0].a)
extern LLGLSLShader gSolidColorProgram;
+//Alpha mask shader (declared here so llappearance can access properly)
+extern LLGLSLShader gAlphaMaskProgram;
#endif
diff --git a/indra/llrender/llgltexture.cpp b/indra/llrender/llgltexture.cpp
new file mode 100644
index 0000000000..d06ed5e57b
--- /dev/null
+++ b/indra/llrender/llgltexture.cpp
@@ -0,0 +1,396 @@
+/**
+ * @file llgltexture.cpp
+ * @brief Opengl texture implementation
+ *
+ * $LicenseInfo:firstyear=2000&license=viewerlgpl$
+ * 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 "linden_common.h"
+#include "llgltexture.h"
+
+
+// static
+S32 LLGLTexture::getTotalNumOfCategories()
+{
+ return MAX_GL_IMAGE_CATEGORY - (BOOST_HIGH - BOOST_SCULPTED) + 2 ;
+}
+
+// static
+//index starts from zero.
+S32 LLGLTexture::getIndexFromCategory(S32 category)
+{
+ return (category < BOOST_HIGH) ? category : category - (BOOST_HIGH - BOOST_SCULPTED) + 1 ;
+}
+
+//static
+S32 LLGLTexture::getCategoryFromIndex(S32 index)
+{
+ return (index < BOOST_HIGH) ? index : index + (BOOST_HIGH - BOOST_SCULPTED) - 1 ;
+}
+
+LLGLTexture::LLGLTexture(BOOL usemipmaps)
+{
+ init();
+ mUseMipMaps = usemipmaps;
+}
+
+LLGLTexture::LLGLTexture(const U32 width, const U32 height, const U8 components, BOOL usemipmaps)
+{
+ init();
+ mFullWidth = width ;
+ mFullHeight = height ;
+ mUseMipMaps = usemipmaps;
+ mComponents = components ;
+ setTexelsPerImage();
+}
+
+LLGLTexture::LLGLTexture(const LLImageRaw* raw, BOOL usemipmaps)
+{
+ init();
+ mUseMipMaps = usemipmaps ;
+ // Create an empty image of the specified size and width
+ mGLTexturep = new LLImageGL(raw, usemipmaps) ;
+}
+
+LLGLTexture::~LLGLTexture()
+{
+ cleanup();
+}
+
+void LLGLTexture::init()
+{
+ mBoostLevel = LLGLTexture::BOOST_NONE;
+
+ mFullWidth = 0;
+ mFullHeight = 0;
+ mTexelsPerImage = 0 ;
+ mUseMipMaps = FALSE ;
+ mComponents = 0 ;
+
+ mTextureState = NO_DELETE ;
+ mDontDiscard = FALSE;
+ mNeedsGLTexture = FALSE ;
+}
+
+void LLGLTexture::cleanup()
+{
+ if(mGLTexturep)
+ {
+ mGLTexturep->cleanup();
+ }
+}
+
+// virtual
+void LLGLTexture::dump()
+{
+ if(mGLTexturep)
+ {
+ mGLTexturep->dump();
+ }
+}
+
+void LLGLTexture::setBoostLevel(S32 level)
+{
+ if(mBoostLevel != level)
+ {
+ mBoostLevel = level ;
+ if(mBoostLevel != LLGLTexture::BOOST_NONE)
+ {
+ setNoDelete() ;
+ }
+ }
+}
+
+void LLGLTexture::forceActive()
+{
+ mTextureState = ACTIVE ;
+}
+
+void LLGLTexture::setActive()
+{
+ if(mTextureState != NO_DELETE)
+ {
+ mTextureState = ACTIVE ;
+ }
+}
+
+//set the texture to stay in memory
+void LLGLTexture::setNoDelete()
+{
+ mTextureState = NO_DELETE ;
+}
+
+void LLGLTexture::generateGLTexture()
+{
+ if(mGLTexturep.isNull())
+ {
+ mGLTexturep = new LLImageGL(mFullWidth, mFullHeight, mComponents, mUseMipMaps) ;
+ }
+}
+
+LLImageGL* LLGLTexture::getGLTexture() const
+{
+ llassert(mGLTexturep.notNull()) ;
+
+ return mGLTexturep ;
+}
+
+BOOL LLGLTexture::createGLTexture()
+{
+ if(mGLTexturep.isNull())
+ {
+ generateGLTexture() ;
+ }
+
+ return mGLTexturep->createGLTexture() ;
+}
+
+BOOL LLGLTexture::createGLTexture(S32 discard_level, const LLImageRaw* imageraw, S32 usename, BOOL to_create, S32 category)
+{
+ llassert(mGLTexturep.notNull()) ;
+
+ BOOL ret = mGLTexturep->createGLTexture(discard_level, imageraw, usename, to_create, category) ;
+
+ if(ret)
+ {
+ mFullWidth = mGLTexturep->getCurrentWidth() ;
+ mFullHeight = mGLTexturep->getCurrentHeight() ;
+ mComponents = mGLTexturep->getComponents() ;
+ setTexelsPerImage();
+ }
+
+ return ret ;
+}
+
+void LLGLTexture::setExplicitFormat(LLGLint internal_format, LLGLenum primary_format, LLGLenum type_format, BOOL swap_bytes)
+{
+ llassert(mGLTexturep.notNull()) ;
+
+ mGLTexturep->setExplicitFormat(internal_format, primary_format, type_format, swap_bytes) ;
+}
+void LLGLTexture::setAddressMode(LLTexUnit::eTextureAddressMode mode)
+{
+ llassert(mGLTexturep.notNull()) ;
+ mGLTexturep->setAddressMode(mode) ;
+}
+void LLGLTexture::setFilteringOption(LLTexUnit::eTextureFilterOptions option)
+{
+ llassert(mGLTexturep.notNull()) ;
+ mGLTexturep->setFilteringOption(option) ;
+}
+
+//virtual
+S32 LLGLTexture::getWidth(S32 discard_level) const
+{
+ llassert(mGLTexturep.notNull()) ;
+ return mGLTexturep->getWidth(discard_level) ;
+}
+
+//virtual
+S32 LLGLTexture::getHeight(S32 discard_level) const
+{
+ llassert(mGLTexturep.notNull()) ;
+ return mGLTexturep->getHeight(discard_level) ;
+}
+
+S32 LLGLTexture::getMaxDiscardLevel() const
+{
+ llassert(mGLTexturep.notNull()) ;
+ return mGLTexturep->getMaxDiscardLevel() ;
+}
+S32 LLGLTexture::getDiscardLevel() const
+{
+ llassert(mGLTexturep.notNull()) ;
+ return mGLTexturep->getDiscardLevel() ;
+}
+S8 LLGLTexture::getComponents() const
+{
+ llassert(mGLTexturep.notNull()) ;
+
+ return mGLTexturep->getComponents() ;
+}
+
+LLGLuint LLGLTexture::getTexName() const
+{
+ llassert(mGLTexturep.notNull()) ;
+
+ return mGLTexturep->getTexName() ;
+}
+
+BOOL LLGLTexture::hasGLTexture() const
+{
+ if(mGLTexturep.notNull())
+ {
+ return mGLTexturep->getHasGLTexture() ;
+ }
+ return FALSE ;
+}
+
+BOOL LLGLTexture::getBoundRecently() const
+{
+ if(mGLTexturep.notNull())
+ {
+ return mGLTexturep->getBoundRecently() ;
+ }
+ return FALSE ;
+}
+
+LLTexUnit::eTextureType LLGLTexture::getTarget(void) const
+{
+ llassert(mGLTexturep.notNull()) ;
+ return mGLTexturep->getTarget() ;
+}
+
+BOOL LLGLTexture::setSubImage(const LLImageRaw* imageraw, S32 x_pos, S32 y_pos, S32 width, S32 height)
+{
+ llassert(mGLTexturep.notNull()) ;
+
+ return mGLTexturep->setSubImage(imageraw, x_pos, y_pos, width, height) ;
+}
+
+BOOL LLGLTexture::setSubImage(const U8* datap, S32 data_width, S32 data_height, S32 x_pos, S32 y_pos, S32 width, S32 height)
+{
+ llassert(mGLTexturep.notNull()) ;
+
+ return mGLTexturep->setSubImage(datap, data_width, data_height, x_pos, y_pos, width, height) ;
+}
+
+void LLGLTexture::setGLTextureCreated (bool initialized)
+{
+ llassert(mGLTexturep.notNull()) ;
+
+ mGLTexturep->setGLTextureCreated (initialized) ;
+}
+
+void LLGLTexture::setCategory(S32 category)
+{
+ llassert(mGLTexturep.notNull()) ;
+
+ mGLTexturep->setCategory(category) ;
+}
+
+LLTexUnit::eTextureAddressMode LLGLTexture::getAddressMode(void) const
+{
+ llassert(mGLTexturep.notNull()) ;
+
+ return mGLTexturep->getAddressMode() ;
+}
+
+S32 LLGLTexture::getTextureMemory() const
+{
+ llassert(mGLTexturep.notNull()) ;
+
+ return mGLTexturep->mTextureMemory ;
+}
+
+LLGLenum LLGLTexture::getPrimaryFormat() const
+{
+ llassert(mGLTexturep.notNull()) ;
+
+ return mGLTexturep->getPrimaryFormat() ;
+}
+
+BOOL LLGLTexture::getIsAlphaMask() const
+{
+ llassert(mGLTexturep.notNull()) ;
+
+ return mGLTexturep->getIsAlphaMask() ;
+}
+
+BOOL LLGLTexture::getMask(const LLVector2 &tc)
+{
+ llassert(mGLTexturep.notNull()) ;
+
+ return mGLTexturep->getMask(tc) ;
+}
+
+F32 LLGLTexture::getTimePassedSinceLastBound()
+{
+ llassert(mGLTexturep.notNull()) ;
+
+ return mGLTexturep->getTimePassedSinceLastBound() ;
+}
+BOOL LLGLTexture::getMissed() const
+{
+ llassert(mGLTexturep.notNull()) ;
+
+ return mGLTexturep->getMissed() ;
+}
+
+BOOL LLGLTexture::isJustBound() const
+{
+ llassert(mGLTexturep.notNull()) ;
+
+ return mGLTexturep->isJustBound() ;
+}
+
+void LLGLTexture::forceUpdateBindStats(void) const
+{
+ llassert(mGLTexturep.notNull()) ;
+
+ return mGLTexturep->forceUpdateBindStats() ;
+}
+
+U32 LLGLTexture::getTexelsInAtlas() const
+{
+ llassert(mGLTexturep.notNull()) ;
+
+ return mGLTexturep->getTexelsInAtlas() ;
+}
+
+U32 LLGLTexture::getTexelsInGLTexture() const
+{
+ llassert(mGLTexturep.notNull()) ;
+
+ return mGLTexturep->getTexelsInGLTexture() ;
+}
+
+BOOL LLGLTexture::isGLTextureCreated() const
+{
+ llassert(mGLTexturep.notNull()) ;
+
+ return mGLTexturep->isGLTextureCreated() ;
+}
+
+S32 LLGLTexture::getDiscardLevelInAtlas() const
+{
+ llassert(mGLTexturep.notNull()) ;
+
+ return mGLTexturep->getDiscardLevelInAtlas() ;
+}
+
+void LLGLTexture::destroyGLTexture()
+{
+ if(mGLTexturep.notNull() && mGLTexturep->getHasGLTexture())
+ {
+ mGLTexturep->destroyGLTexture() ;
+ mTextureState = DELETED ;
+ }
+}
+
+void LLGLTexture::setTexelsPerImage()
+{
+ S32 fullwidth = llmin(mFullWidth,(S32)MAX_IMAGE_SIZE_DEFAULT);
+ S32 fullheight = llmin(mFullHeight,(S32)MAX_IMAGE_SIZE_DEFAULT);
+ mTexelsPerImage = (F32)fullwidth * fullheight;
+}
+
+
diff --git a/indra/llrender/llgltexture.h b/indra/llrender/llgltexture.h
new file mode 100644
index 0000000000..e69b322d60
--- /dev/null
+++ b/indra/llrender/llgltexture.h
@@ -0,0 +1,199 @@
+/**
+ * @file llglviewertexture.h
+ * @brief Object for managing opengl textures
+ *
+ * $LicenseInfo:firstyear=2012&license=viewerlgpl$
+ * 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_GL_TEXTURE_H
+#define LL_GL_TEXTURE_H
+
+#include "lltexture.h"
+#include "llgl.h"
+
+class LLImageRaw;
+
+//
+//this the parent for the class LLViewerTexture
+//through the following virtual functions, the class LLViewerTexture can be reached from /llrender.
+//
+class LLGLTexture : public LLTexture
+{
+public:
+ enum
+ {
+ MAX_IMAGE_SIZE_DEFAULT = 1024,
+ INVALID_DISCARD_LEVEL = 0x7fff
+ };
+
+ enum EBoostLevel
+ {
+ BOOST_NONE = 0,
+ BOOST_AVATAR_BAKED ,
+ BOOST_AVATAR ,
+ BOOST_CLOUDS ,
+ BOOST_SCULPTED ,
+
+ BOOST_HIGH = 10,
+ BOOST_BUMP ,
+ BOOST_TERRAIN , // has to be high priority for minimap / low detail
+ BOOST_SELECTED ,
+ BOOST_AVATAR_BAKED_SELF ,
+ BOOST_AVATAR_SELF , // needed for baking avatar
+ BOOST_SUPER_HIGH , //textures higher than this need to be downloaded at the required resolution without delay.
+ BOOST_HUD ,
+ BOOST_ICON ,
+ BOOST_UI ,
+ BOOST_PREVIEW ,
+ BOOST_MAP ,
+ BOOST_MAP_VISIBLE ,
+ BOOST_MAX_LEVEL,
+
+ //other texture Categories
+ LOCAL = BOOST_MAX_LEVEL,
+ AVATAR_SCRATCH_TEX,
+ DYNAMIC_TEX,
+ MEDIA,
+ ATLAS,
+ OTHER,
+ MAX_GL_IMAGE_CATEGORY
+ };
+
+ typedef enum
+ {
+ DELETED = 0, //removed from memory
+ DELETION_CANDIDATE, //ready to be removed from memory
+ INACTIVE, //not be used for the last certain period (i.e., 30 seconds).
+ ACTIVE, //just being used, can become inactive if not being used for a certain time (10 seconds).
+ NO_DELETE = 99 //stay in memory, can not be removed.
+ } LLGLTextureState;
+
+ static S32 getTotalNumOfCategories() ;
+ static S32 getIndexFromCategory(S32 category) ;
+ static S32 getCategoryFromIndex(S32 index) ;
+
+protected:
+ virtual ~LLGLTexture();
+ LOG_CLASS(LLGLTexture);
+
+public:
+ LLGLTexture(BOOL usemipmaps = TRUE);
+ LLGLTexture(const LLImageRaw* raw, BOOL usemipmaps) ;
+ LLGLTexture(const U32 width, const U32 height, const U8 components, BOOL usemipmaps) ;
+
+ virtual void dump(); // debug info to llinfos
+
+ virtual const LLUUID& getID() const = 0;
+
+ void setBoostLevel(S32 level);
+ S32 getBoostLevel() { return mBoostLevel; }
+
+ S32 getFullWidth() const { return mFullWidth; }
+ S32 getFullHeight() const { return mFullHeight; }
+
+ void generateGLTexture() ;
+ void destroyGLTexture() ;
+
+ //---------------------------------------------------------------------------------------------
+ //functions to access LLImageGL
+ //---------------------------------------------------------------------------------------------
+ /*virtual*/S32 getWidth(S32 discard_level = -1) const;
+ /*virtual*/S32 getHeight(S32 discard_level = -1) const;
+
+ BOOL hasGLTexture() const ;
+ LLGLuint getTexName() const ;
+ BOOL createGLTexture() ;
+ BOOL createGLTexture(S32 discard_level, const LLImageRaw* imageraw, S32 usename = 0, BOOL to_create = TRUE, S32 category = LLGLTexture::OTHER);
+
+ void setFilteringOption(LLTexUnit::eTextureFilterOptions option);
+ void setExplicitFormat(LLGLint internal_format, LLGLenum primary_format, LLGLenum type_format = 0, BOOL swap_bytes = FALSE);
+ void setAddressMode(LLTexUnit::eTextureAddressMode mode);
+ BOOL setSubImage(const LLImageRaw* imageraw, S32 x_pos, S32 y_pos, S32 width, S32 height);
+ BOOL setSubImage(const U8* datap, S32 data_width, S32 data_height, S32 x_pos, S32 y_pos, S32 width, S32 height);
+ void setGLTextureCreated (bool initialized);
+ void setCategory(S32 category) ;
+
+ LLTexUnit::eTextureAddressMode getAddressMode(void) const ;
+ S32 getMaxDiscardLevel() const;
+ S32 getDiscardLevel() const;
+ S8 getComponents() const;
+ BOOL getBoundRecently() const;
+ S32 getTextureMemory() const ;
+ LLGLenum getPrimaryFormat() const;
+ BOOL getIsAlphaMask() const ;
+ LLTexUnit::eTextureType getTarget(void) const ;
+ BOOL getMask(const LLVector2 &tc);
+ F32 getTimePassedSinceLastBound();
+ BOOL getMissed() const ;
+ BOOL isJustBound()const ;
+ void forceUpdateBindStats(void) const;
+
+ U32 getTexelsInAtlas() const ;
+ U32 getTexelsInGLTexture() const ;
+ BOOL isGLTextureCreated() const ;
+ S32 getDiscardLevelInAtlas() const ;
+ LLGLTextureState getTextureState() const { return mTextureState; }
+
+ //---------------------------------------------------------------------------------------------
+ //end of functions to access LLImageGL
+ //---------------------------------------------------------------------------------------------
+
+ //-----------------
+ /*virtual*/ void setActive() ;
+ void forceActive() ;
+ void setNoDelete() ;
+ void dontDiscard() { mDontDiscard = 1; mTextureState = NO_DELETE; }
+ BOOL getDontDiscard() const { return mDontDiscard; }
+ //-----------------
+
+private:
+ void cleanup();
+ void init();
+
+protected:
+ void setTexelsPerImage();
+
+ //note: do not make this function public.
+ /*virtual*/ LLImageGL* getGLTexture() const ;
+
+protected:
+ S32 mBoostLevel; // enum describing priority level
+ S32 mFullWidth;
+ S32 mFullHeight;
+ BOOL mUseMipMaps;
+ S8 mComponents;
+ F32 mTexelsPerImage; // Texels per image.
+ mutable S8 mNeedsGLTexture;
+
+ //GL texture
+ LLPointer<LLImageGL> mGLTexturep ;
+ S8 mDontDiscard; // Keep full res version of this image (for UI, etc)
+
+protected:
+ LLGLTextureState mTextureState ;
+
+
+};
+
+#endif // LL_GL_TEXTURE_H
+
diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp
index a4d7872ec2..249b8da880 100644
--- a/indra/llrender/llimagegl.cpp
+++ b/indra/llrender/llimagegl.cpp
@@ -74,6 +74,9 @@ S32 LLImageGL::sCurTexSizeBar = -1 ;
S32 LLImageGL::sCurTexPickSize = -1 ;
S32 LLImageGL::sMaxCategories = 1 ;
+//optimization for when we don't need to calculate mIsMask
+BOOL LLImageGL::sSkipAnalyzeAlpha;
+
//------------------------
//****************************************************************************************************
//End for texture auditing use only
@@ -169,8 +172,9 @@ BOOL is_little_endian()
return (*c == 0x78) ;
}
//static
-void LLImageGL::initClass(S32 num_catagories)
+void LLImageGL::initClass(S32 num_catagories, BOOL skip_analyze_alpha /* = false */)
{
+ sSkipAnalyzeAlpha = skip_analyze_alpha;
}
//static
@@ -611,14 +615,16 @@ void LLImageGL::setImage(const LLImageRaw* imageraw)
setImage(rawdata, FALSE);
}
+static LLFastTimer::DeclareTimer FTM_SET_IMAGE("setImage");
void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips)
{
+ LLFastTimer t(FTM_SET_IMAGE);
bool is_compressed = false;
if (mFormatPrimary >= GL_COMPRESSED_RGBA_S3TC_DXT1_EXT && mFormatPrimary <= GL_COMPRESSED_RGBA_S3TC_DXT5_EXT)
{
is_compressed = true;
}
-
+
if (mUseMipMaps)
@@ -738,8 +744,9 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips)
S32 w = width, h = height;
const U8* prev_mip_data = 0;
const U8* cur_mip_data = 0;
- S32 prev_mip_size = 0;
+#ifdef SHOW_ASSERT
S32 cur_mip_size = 0;
+#endif
mMipLevels = nummips;
@@ -748,18 +755,24 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips)
if (m==0)
{
cur_mip_data = data_in;
+#ifdef SHOW_ASSERT
cur_mip_size = width * height * mComponents;
+#endif
}
else
{
S32 bytes = w * h * mComponents;
+#ifdef SHOW_ASSERT
llassert(prev_mip_data);
- llassert(prev_mip_size == bytes*4);
+ llassert(cur_mip_size == bytes*4);
+#endif
U8* new_data = new U8[bytes];
llassert_always(new_data);
LLImageBase::generateMip(prev_mip_data, new_data, w, h, mComponents);
cur_mip_data = new_data;
+#ifdef SHOW_ASSERT
cur_mip_size = bytes;
+#endif
}
llassert(w > 0 && h > 0 && cur_mip_data);
{
@@ -792,7 +805,6 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips)
delete[] prev_mip_data;
}
prev_mip_data = cur_mip_data;
- prev_mip_size = cur_mip_size;
w >>= 1;
h >>= 1;
}
@@ -1053,8 +1065,10 @@ BOOL LLImageGL::setSubImageFromFrameBuffer(S32 fb_x, S32 fb_y, S32 x_pos, S32 y_
}
// static
+static LLFastTimer::DeclareTimer FTM_GENERATE_TEXTURES("generate textures");
void LLImageGL::generateTextures(LLTexUnit::eTextureType type, U32 format, S32 numTextures, U32 *textures)
{
+ LLFastTimer t(FTM_GENERATE_TEXTURES);
bool empty = true;
dead_texturelist_t::iterator iter = sDeadTextureList[type].find(format);
@@ -1115,8 +1129,10 @@ void LLImageGL::deleteTextures(LLTexUnit::eTextureType type, U32 format, S32 mip
}
// static
+static LLFastTimer::DeclareTimer FTM_SET_MANUAL_IMAGE("setManualImage");
void LLImageGL::setManualImage(U32 target, S32 miplevel, S32 intformat, S32 width, S32 height, U32 pixformat, U32 pixtype, const void *pixels, bool allow_compression)
{
+ LLFastTimer t(FTM_SET_MANUAL_IMAGE);
bool use_scratch = false;
U32* scratch = NULL;
if (LLRender::sGLCoreProfile)
@@ -1220,9 +1236,10 @@ void LLImageGL::setManualImage(U32 target, S32 miplevel, S32 intformat, S32 widt
//create an empty GL texture: just create a texture name
//the texture is assiciate with some image by calling glTexImage outside LLImageGL
+static LLFastTimer::DeclareTimer FTM_CREATE_GL_TEXTURE1("createGLTexture()");
BOOL LLImageGL::createGLTexture()
{
- if (gHeadlessClient) return FALSE;
+ LLFastTimer t(FTM_CREATE_GL_TEXTURE1);
if (gGLManager.mIsDisabled)
{
llwarns << "Trying to create a texture while GL is disabled!" << llendl;
@@ -1250,9 +1267,10 @@ BOOL LLImageGL::createGLTexture()
return TRUE ;
}
+static LLFastTimer::DeclareTimer FTM_CREATE_GL_TEXTURE2("createGLTexture(raw)");
BOOL LLImageGL::createGLTexture(S32 discard_level, const LLImageRaw* imageraw, S32 usename/*=0*/, BOOL to_create, S32 category)
{
- if (gHeadlessClient) return FALSE;
+ LLFastTimer t(FTM_CREATE_GL_TEXTURE2);
if (gGLManager.mIsDisabled)
{
llwarns << "Trying to create a texture while GL is disabled!" << llendl;
@@ -1324,8 +1342,10 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const LLImageRaw* imageraw, S
return createGLTexture(discard_level, rawdata, FALSE, usename);
}
+static LLFastTimer::DeclareTimer FTM_CREATE_GL_TEXTURE3("createGLTexture3(data)");
BOOL LLImageGL::createGLTexture(S32 discard_level, const U8* data_in, BOOL data_hasmips, S32 usename)
{
+ LLFastTimer t(FTM_CREATE_GL_TEXTURE3);
llassert(data_in);
stop_glerror();
@@ -1702,6 +1722,12 @@ BOOL LLImageGL::getBoundRecently() const
return (BOOL)(sLastFrameTime - mLastBindTime < MIN_TEXTURE_LIFETIME);
}
+BOOL LLImageGL::getIsAlphaMask() const
+{
+ llassert_always(!sSkipAnalyzeAlpha);
+ return mIsMask;
+}
+
void LLImageGL::setTarget(const LLGLenum target, const LLTexUnit::eTextureType bind_target)
{
mTarget = target;
@@ -1799,7 +1825,7 @@ void LLImageGL::calcAlphaChannelOffsetAndStride()
void LLImageGL::analyzeAlpha(const void* data_in, U32 w, U32 h)
{
- if(!mNeedsAlphaAndPickMask)
+ if(sSkipAnalyzeAlpha || !mNeedsAlphaAndPickMask)
{
return ;
}
diff --git a/indra/llrender/llimagegl.h b/indra/llrender/llimagegl.h
index cf3c484c79..57a052b258 100644
--- a/indra/llrender/llimagegl.h
+++ b/indra/llrender/llimagegl.h
@@ -142,7 +142,7 @@ public:
BOOL getHasGLTexture() const { return mTexName != 0; }
LLGLuint getTexName() const { return mTexName; }
- BOOL getIsAlphaMask() const { return mIsMask; }
+ BOOL getIsAlphaMask() const;
BOOL getIsResident(BOOL test_now = FALSE); // not const
@@ -262,11 +262,12 @@ public:
#endif
public:
- static void initClass(S32 num_catagories) ;
+ static void initClass(S32 num_catagories, BOOL skip_analyze_alpha = false);
static void cleanupClass() ;
private:
static S32 sMaxCategories;
+ static BOOL sSkipAnalyzeAlpha;
//the flag to allow to call readBackRaw(...).
//can be removed if we do not use that function at all.
diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp
index 4597d06260..c60eb8d9d9 100644
--- a/indra/llrender/llrender.cpp
+++ b/indra/llrender/llrender.cpp
@@ -357,7 +357,6 @@ bool LLTexUnit::bind(LLCubeMap* cubeMap)
}
// LLRenderTarget is unavailible on the mapserver since it uses FBOs.
-#if !LL_MESA_HEADLESS
bool LLTexUnit::bind(LLRenderTarget* renderTarget, bool bindDepth)
{
if (mIndex < 0) return false;
@@ -380,7 +379,6 @@ bool LLTexUnit::bind(LLRenderTarget* renderTarget, bool bindDepth)
return true;
}
-#endif // LL_MESA_HEADLESS
bool LLTexUnit::bindManual(eTextureType type, U32 texture, bool hasMips)
{
diff --git a/indra/llrender/llrender2dutils.cpp b/indra/llrender/llrender2dutils.cpp
new file mode 100644
index 0000000000..d3cfbaf03a
--- /dev/null
+++ b/indra/llrender/llrender2dutils.cpp
@@ -0,0 +1,1608 @@
+/**
+ * @file llrender2dutils.cpp
+ * @brief GL function implementations for immediate-mode gl drawing.
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * 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
+ * $/LicenseInfo$
+ */
+
+#include "linden_common.h"
+
+// Linden library includes
+#include "v2math.h"
+#include "m3math.h"
+#include "v4color.h"
+#include "llfontgl.h"
+#include "llrender.h"
+#include "llrect.h"
+#include "llgl.h"
+#include "lltexture.h"
+
+// Project includes
+#include "llrender2dutils.h"
+#include "lluiimage.h"
+
+
+//
+// Globals
+//
+const LLColor4 UI_VERTEX_COLOR(1.f, 1.f, 1.f, 1.f);
+/*static*/ LLVector2 LLRender2D::sGLScaleFactor(1.f, 1.f);
+/*static*/ LLImageProviderInterface* LLRender2D::sImageProvider = NULL;
+
+//
+// Functions
+//
+
+BOOL ui_point_in_rect(S32 x, S32 y, S32 left, S32 top, S32 right, S32 bottom)
+{
+ if (x < left || right < x) return FALSE;
+ if (y < bottom || top < y) return FALSE;
+ return TRUE;
+}
+
+
+// Puts GL into 2D drawing mode by turning off lighting, setting to an
+// orthographic projection, etc.
+void gl_state_for_2d(S32 width, S32 height)
+{
+ stop_glerror();
+ F32 window_width = (F32) width;//gViewerWindow->getWindowWidth();
+ F32 window_height = (F32) height;//gViewerWindow->getWindowHeight();
+
+ gGL.matrixMode(LLRender::MM_PROJECTION);
+ gGL.loadIdentity();
+ gGL.ortho(0.0f, llmax(window_width, 1.f), 0.0f, llmax(window_height,1.f), -1.0f, 1.0f);
+ gGL.matrixMode(LLRender::MM_MODELVIEW);
+ gGL.loadIdentity();
+ stop_glerror();
+}
+
+
+void gl_draw_x(const LLRect& rect, const LLColor4& color)
+{
+ gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+
+ gGL.color4fv( color.mV );
+
+ gGL.begin( LLRender::LINES );
+ gGL.vertex2i( rect.mLeft, rect.mTop );
+ gGL.vertex2i( rect.mRight, rect.mBottom );
+ gGL.vertex2i( rect.mLeft, rect.mBottom );
+ gGL.vertex2i( rect.mRight, rect.mTop );
+ gGL.end();
+}
+
+
+void gl_rect_2d_offset_local( S32 left, S32 top, S32 right, S32 bottom, const LLColor4 &color, S32 pixel_offset, BOOL filled)
+{
+ gGL.color4fv(color.mV);
+ gl_rect_2d_offset_local(left, top, right, bottom, pixel_offset, filled);
+}
+
+void gl_rect_2d_offset_local( S32 left, S32 top, S32 right, S32 bottom, S32 pixel_offset, BOOL filled)
+{
+ gGL.pushUIMatrix();
+ left += LLFontGL::sCurOrigin.mX;
+ right += LLFontGL::sCurOrigin.mX;
+ bottom += LLFontGL::sCurOrigin.mY;
+ top += LLFontGL::sCurOrigin.mY;
+
+ gGL.loadUIIdentity();
+ gl_rect_2d(llfloor((F32)left * LLRender2D::sGLScaleFactor.mV[VX]) - pixel_offset,
+ llfloor((F32)top * LLRender2D::sGLScaleFactor.mV[VY]) + pixel_offset,
+ llfloor((F32)right * LLRender2D::sGLScaleFactor.mV[VX]) + pixel_offset,
+ llfloor((F32)bottom * LLRender2D::sGLScaleFactor.mV[VY]) - pixel_offset,
+ filled);
+ gGL.popUIMatrix();
+}
+
+
+void gl_rect_2d(S32 left, S32 top, S32 right, S32 bottom, BOOL filled )
+{
+ stop_glerror();
+ gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+
+ // Counterclockwise quad will face the viewer
+ if( filled )
+ {
+ gGL.begin( LLRender::QUADS );
+ gGL.vertex2i(left, top);
+ gGL.vertex2i(left, bottom);
+ gGL.vertex2i(right, bottom);
+ gGL.vertex2i(right, top);
+ gGL.end();
+ }
+ else
+ {
+ if( gGLManager.mATIOffsetVerticalLines )
+ {
+ // Work around bug in ATI driver: vertical lines are offset by (-1,-1)
+ gGL.begin( LLRender::LINES );
+
+ // Verticals
+ gGL.vertex2i(left + 1, top);
+ gGL.vertex2i(left + 1, bottom);
+
+ gGL.vertex2i(right, bottom);
+ gGL.vertex2i(right, top);
+
+ // Horizontals
+ top--;
+ right--;
+ gGL.vertex2i(left, bottom);
+ gGL.vertex2i(right, bottom);
+
+ gGL.vertex2i(left, top);
+ gGL.vertex2i(right, top);
+ gGL.end();
+ }
+ else
+ {
+ top--;
+ right--;
+ gGL.begin( LLRender::LINE_STRIP );
+ gGL.vertex2i(left, top);
+ gGL.vertex2i(left, bottom);
+ gGL.vertex2i(right, bottom);
+ gGL.vertex2i(right, top);
+ gGL.vertex2i(left, top);
+ gGL.end();
+ }
+ }
+ stop_glerror();
+}
+
+void gl_rect_2d(S32 left, S32 top, S32 right, S32 bottom, const LLColor4 &color, BOOL filled )
+{
+ gGL.color4fv( color.mV );
+ gl_rect_2d( left, top, right, bottom, filled );
+}
+
+
+void gl_rect_2d( const LLRect& rect, const LLColor4& color, BOOL filled )
+{
+ gGL.color4fv( color.mV );
+ gl_rect_2d( rect.mLeft, rect.mTop, rect.mRight, rect.mBottom, filled );
+}
+
+// Given a rectangle on the screen, draws a drop shadow _outside_
+// the right and bottom edges of it. Along the right it has width "lines"
+// and along the bottom it has height "lines".
+void gl_drop_shadow(S32 left, S32 top, S32 right, S32 bottom, const LLColor4 &start_color, S32 lines)
+{
+ stop_glerror();
+ gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+
+ // HACK: Overlap with the rectangle by a single pixel.
+ right--;
+ bottom++;
+ lines++;
+
+ LLColor4 end_color = start_color;
+ end_color.mV[VALPHA] = 0.f;
+
+ gGL.begin(LLRender::QUADS);
+
+ // Right edge, CCW faces screen
+ gGL.color4fv(start_color.mV);
+ gGL.vertex2i(right, top-lines);
+ gGL.vertex2i(right, bottom);
+ gGL.color4fv(end_color.mV);
+ gGL.vertex2i(right+lines, bottom);
+ gGL.vertex2i(right+lines, top-lines);
+
+ // Bottom edge, CCW faces screen
+ gGL.color4fv(start_color.mV);
+ gGL.vertex2i(right, bottom);
+ gGL.vertex2i(left+lines, bottom);
+ gGL.color4fv(end_color.mV);
+ gGL.vertex2i(left+lines, bottom-lines);
+ gGL.vertex2i(right, bottom-lines);
+
+ // bottom left Corner
+ gGL.color4fv(start_color.mV);
+ gGL.vertex2i(left+lines, bottom);
+ gGL.color4fv(end_color.mV);
+ gGL.vertex2i(left, bottom);
+ // make the bottom left corner not sharp
+ gGL.vertex2i(left+1, bottom-lines+1);
+ gGL.vertex2i(left+lines, bottom-lines);
+
+ // bottom right corner
+ gGL.color4fv(start_color.mV);
+ gGL.vertex2i(right, bottom);
+ gGL.color4fv(end_color.mV);
+ gGL.vertex2i(right, bottom-lines);
+ // make the rightmost corner not sharp
+ gGL.vertex2i(right+lines-1, bottom-lines+1);
+ gGL.vertex2i(right+lines, bottom);
+
+ // top right corner
+ gGL.color4fv(start_color.mV);
+ gGL.vertex2i( right, top-lines );
+ gGL.color4fv(end_color.mV);
+ gGL.vertex2i( right+lines, top-lines );
+ // make the corner not sharp
+ gGL.vertex2i( right+lines-1, top-1 );
+ gGL.vertex2i( right, top );
+
+ gGL.end();
+ stop_glerror();
+}
+
+void gl_line_2d(S32 x1, S32 y1, S32 x2, S32 y2 )
+{
+ // Work around bug in ATI driver: vertical lines are offset by (-1,-1)
+ if( (x1 == x2) && gGLManager.mATIOffsetVerticalLines )
+ {
+ x1++;
+ x2++;
+ y1++;
+ y2++;
+ }
+
+ gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+
+ gGL.begin(LLRender::LINES);
+ gGL.vertex2i(x1, y1);
+ gGL.vertex2i(x2, y2);
+ gGL.end();
+}
+
+void gl_line_2d(S32 x1, S32 y1, S32 x2, S32 y2, const LLColor4 &color )
+{
+ // Work around bug in ATI driver: vertical lines are offset by (-1,-1)
+ if( (x1 == x2) && gGLManager.mATIOffsetVerticalLines )
+ {
+ x1++;
+ x2++;
+ y1++;
+ y2++;
+ }
+
+ gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+
+ gGL.color4fv( color.mV );
+
+ gGL.begin(LLRender::LINES);
+ gGL.vertex2i(x1, y1);
+ gGL.vertex2i(x2, y2);
+ gGL.end();
+}
+
+void gl_triangle_2d(S32 x1, S32 y1, S32 x2, S32 y2, S32 x3, S32 y3, const LLColor4& color, BOOL filled)
+{
+ gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+
+ gGL.color4fv(color.mV);
+
+ if (filled)
+ {
+ gGL.begin(LLRender::TRIANGLES);
+ }
+ else
+ {
+ gGL.begin(LLRender::LINE_LOOP);
+ }
+ gGL.vertex2i(x1, y1);
+ gGL.vertex2i(x2, y2);
+ gGL.vertex2i(x3, y3);
+ gGL.end();
+}
+
+void gl_corners_2d(S32 left, S32 top, S32 right, S32 bottom, S32 length, F32 max_frac)
+{
+ gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+
+ length = llmin((S32)(max_frac*(right - left)), length);
+ length = llmin((S32)(max_frac*(top - bottom)), length);
+ gGL.begin(LLRender::LINES);
+ gGL.vertex2i(left, top);
+ gGL.vertex2i(left + length, top);
+
+ gGL.vertex2i(left, top);
+ gGL.vertex2i(left, top - length);
+
+ gGL.vertex2i(left, bottom);
+ gGL.vertex2i(left + length, bottom);
+
+ gGL.vertex2i(left, bottom);
+ gGL.vertex2i(left, bottom + length);
+
+ gGL.vertex2i(right, top);
+ gGL.vertex2i(right - length, top);
+
+ gGL.vertex2i(right, top);
+ gGL.vertex2i(right, top - length);
+
+ gGL.vertex2i(right, bottom);
+ gGL.vertex2i(right - length, bottom);
+
+ gGL.vertex2i(right, bottom);
+ gGL.vertex2i(right, bottom + length);
+ gGL.end();
+}
+
+
+void gl_draw_image( S32 x, S32 y, LLTexture* image, const LLColor4& color, const LLRectf& uv_rect )
+{
+ if (NULL == image)
+ {
+ llwarns << "image == NULL; aborting function" << llendl;
+ return;
+ }
+ gl_draw_scaled_rotated_image( x, y, image->getWidth(0), image->getHeight(0), 0.f, image, color, uv_rect );
+}
+
+void gl_draw_scaled_image(S32 x, S32 y, S32 width, S32 height, LLTexture* image, const LLColor4& color, const LLRectf& uv_rect)
+{
+ if (NULL == image)
+ {
+ llwarns << "image == NULL; aborting function" << llendl;
+ return;
+ }
+ gl_draw_scaled_rotated_image( x, y, width, height, 0.f, image, color, uv_rect );
+}
+
+void gl_draw_scaled_image_with_border(S32 x, S32 y, S32 border_width, S32 border_height, S32 width, S32 height, LLTexture* image, const LLColor4& color, BOOL solid_color, const LLRectf& uv_rect)
+{
+ if (NULL == image)
+ {
+ llwarns << "image == NULL; aborting function" << llendl;
+ return;
+ }
+
+ // scale screen size of borders down
+ F32 border_width_fraction = (F32)border_width / (F32)image->getWidth(0);
+ F32 border_height_fraction = (F32)border_height / (F32)image->getHeight(0);
+
+ LLRectf scale_rect(border_width_fraction, 1.f - border_height_fraction, 1.f - border_width_fraction, border_height_fraction);
+ gl_draw_scaled_image_with_border(x, y, width, height, image, color, solid_color, uv_rect, scale_rect);
+}
+
+void gl_draw_scaled_image_with_border(S32 x, S32 y, S32 width, S32 height, LLTexture* image, const LLColor4& color, BOOL solid_color, const LLRectf& uv_outer_rect, const LLRectf& center_rect)
+{
+ stop_glerror();
+
+ if (NULL == image)
+ {
+ llwarns << "image == NULL; aborting function" << llendl;
+ return;
+ }
+
+ // add in offset of current image to current UI translation
+ const LLVector3 ui_scale = gGL.getUIScale();
+ const LLVector3 ui_translation = (gGL.getUITranslation() + LLVector3(x, y, 0.f)).scaledVec(ui_scale);
+
+ F32 uv_width = uv_outer_rect.getWidth();
+ F32 uv_height = uv_outer_rect.getHeight();
+
+ // shrink scaling region to be proportional to clipped image region
+ LLRectf uv_center_rect(
+ uv_outer_rect.mLeft + (center_rect.mLeft * uv_width),
+ uv_outer_rect.mBottom + (center_rect.mTop * uv_height),
+ uv_outer_rect.mLeft + (center_rect.mRight * uv_width),
+ uv_outer_rect.mBottom + (center_rect.mBottom * uv_height));
+
+ F32 image_width = image->getWidth(0);
+ F32 image_height = image->getHeight(0);
+
+ S32 image_natural_width = llround(image_width * uv_width);
+ S32 image_natural_height = llround(image_height * uv_height);
+
+ LLRectf draw_center_rect( uv_center_rect.mLeft * image_width,
+ uv_center_rect.mTop * image_height,
+ uv_center_rect.mRight * image_width,
+ uv_center_rect.mBottom * image_height);
+
+ { // scale fixed region of image to drawn region
+ draw_center_rect.mRight += width - image_natural_width;
+ draw_center_rect.mTop += height - image_natural_height;
+
+ F32 border_shrink_width = llmax(0.f, draw_center_rect.mLeft - draw_center_rect.mRight);
+ F32 border_shrink_height = llmax(0.f, draw_center_rect.mBottom - draw_center_rect.mTop);
+
+ F32 shrink_width_ratio = center_rect.getWidth() == 1.f ? 0.f : border_shrink_width / ((F32)image_natural_width * (1.f - center_rect.getWidth()));
+ F32 shrink_height_ratio = center_rect.getHeight() == 1.f ? 0.f : border_shrink_height / ((F32)image_natural_height * (1.f - center_rect.getHeight()));
+
+ F32 shrink_scale = 1.f - llmax(shrink_width_ratio, shrink_height_ratio);
+
+ draw_center_rect.mLeft = llround(ui_translation.mV[VX] + (F32)draw_center_rect.mLeft * shrink_scale * ui_scale.mV[VX]);
+ draw_center_rect.mTop = llround(ui_translation.mV[VY] + lerp((F32)height, (F32)draw_center_rect.mTop, shrink_scale) * ui_scale.mV[VY]);
+ draw_center_rect.mRight = llround(ui_translation.mV[VX] + lerp((F32)width, (F32)draw_center_rect.mRight, shrink_scale) * ui_scale.mV[VX]);
+ draw_center_rect.mBottom = llround(ui_translation.mV[VY] + (F32)draw_center_rect.mBottom * shrink_scale * ui_scale.mV[VY]);
+ }
+
+ LLRectf draw_outer_rect(ui_translation.mV[VX],
+ ui_translation.mV[VY] + height * ui_scale.mV[VY],
+ ui_translation.mV[VX] + width * ui_scale.mV[VX],
+ ui_translation.mV[VY]);
+
+ LLGLSUIDefault gls_ui;
+
+ if (solid_color)
+ {
+ if (LLGLSLShader::sNoFixedFunction)
+ {
+ gSolidColorProgram.bind();
+ }
+ else
+ {
+ gGL.getTexUnit(0)->setTextureColorBlend(LLTexUnit::TBO_REPLACE, LLTexUnit::TBS_PREV_COLOR);
+ gGL.getTexUnit(0)->setTextureAlphaBlend(LLTexUnit::TBO_MULT, LLTexUnit::TBS_TEX_ALPHA, LLTexUnit::TBS_VERT_ALPHA);
+ }
+ }
+
+ gGL.getTexUnit(0)->bind(image, true);
+
+ gGL.color4fv(color.mV);
+
+ const S32 NUM_VERTICES = 9 * 4; // 9 quads
+ LLVector2 uv[NUM_VERTICES];
+ LLVector3 pos[NUM_VERTICES];
+
+ S32 index = 0;
+
+ gGL.begin(LLRender::QUADS);
+ {
+ // draw bottom left
+ uv[index] = LLVector2(uv_outer_rect.mLeft, uv_outer_rect.mBottom);
+ pos[index] = LLVector3(draw_outer_rect.mLeft, draw_outer_rect.mBottom, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_center_rect.mLeft, uv_outer_rect.mBottom);
+ pos[index] = LLVector3(draw_center_rect.mLeft, draw_outer_rect.mBottom, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mBottom);
+ pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mBottom, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_outer_rect.mLeft, uv_center_rect.mBottom);
+ pos[index] = LLVector3(draw_outer_rect.mLeft, draw_center_rect.mBottom, 0.f);
+ index++;
+
+ // draw bottom middle
+ uv[index] = LLVector2(uv_center_rect.mLeft, uv_outer_rect.mBottom);
+ pos[index] = LLVector3(draw_center_rect.mLeft, draw_outer_rect.mBottom, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_center_rect.mRight, uv_outer_rect.mBottom);
+ pos[index] = LLVector3(draw_center_rect.mRight, draw_outer_rect.mBottom, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mBottom);
+ pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mBottom, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mBottom);
+ pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mBottom, 0.f);
+ index++;
+
+ // draw bottom right
+ uv[index] = LLVector2(uv_center_rect.mRight, uv_outer_rect.mBottom);
+ pos[index] = LLVector3(draw_center_rect.mRight, draw_outer_rect.mBottom, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_outer_rect.mRight, uv_outer_rect.mBottom);
+ pos[index] = LLVector3(draw_outer_rect.mRight, draw_outer_rect.mBottom, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_outer_rect.mRight, uv_center_rect.mBottom);
+ pos[index] = LLVector3(draw_outer_rect.mRight, draw_center_rect.mBottom, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mBottom);
+ pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mBottom, 0.f);
+ index++;
+
+ // draw left
+ uv[index] = LLVector2(uv_outer_rect.mLeft, uv_center_rect.mBottom);
+ pos[index] = LLVector3(draw_outer_rect.mLeft, draw_center_rect.mBottom, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mBottom);
+ pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mBottom, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mTop);
+ pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mTop, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_outer_rect.mLeft, uv_center_rect.mTop);
+ pos[index] = LLVector3(draw_outer_rect.mLeft, draw_center_rect.mTop, 0.f);
+ index++;
+
+ // draw middle
+ uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mBottom);
+ pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mBottom, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mBottom);
+ pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mBottom, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mTop);
+ pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mTop, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mTop);
+ pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mTop, 0.f);
+ index++;
+
+ // draw right
+ uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mBottom);
+ pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mBottom, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_outer_rect.mRight, uv_center_rect.mBottom);
+ pos[index] = LLVector3(draw_outer_rect.mRight, draw_center_rect.mBottom, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_outer_rect.mRight, uv_center_rect.mTop);
+ pos[index] = LLVector3(draw_outer_rect.mRight, draw_center_rect.mTop, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mTop);
+ pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mTop, 0.f);
+ index++;
+
+ // draw top left
+ uv[index] = LLVector2(uv_outer_rect.mLeft, uv_center_rect.mTop);
+ pos[index] = LLVector3(draw_outer_rect.mLeft, draw_center_rect.mTop, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mTop);
+ pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mTop, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_center_rect.mLeft, uv_outer_rect.mTop);
+ pos[index] = LLVector3(draw_center_rect.mLeft, draw_outer_rect.mTop, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_outer_rect.mLeft, uv_outer_rect.mTop);
+ pos[index] = LLVector3(draw_outer_rect.mLeft, draw_outer_rect.mTop, 0.f);
+ index++;
+
+ // draw top middle
+ uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mTop);
+ pos[index] = LLVector3(draw_center_rect.mLeft, draw_center_rect.mTop, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mTop);
+ pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mTop, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_center_rect.mRight, uv_outer_rect.mTop);
+ pos[index] = LLVector3(draw_center_rect.mRight, draw_outer_rect.mTop, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_center_rect.mLeft, uv_outer_rect.mTop);
+ pos[index] = LLVector3(draw_center_rect.mLeft, draw_outer_rect.mTop, 0.f);
+ index++;
+
+ // draw top right
+ uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mTop);
+ pos[index] = LLVector3(draw_center_rect.mRight, draw_center_rect.mTop, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_outer_rect.mRight, uv_center_rect.mTop);
+ pos[index] = LLVector3(draw_outer_rect.mRight, draw_center_rect.mTop, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_outer_rect.mRight, uv_outer_rect.mTop);
+ pos[index] = LLVector3(draw_outer_rect.mRight, draw_outer_rect.mTop, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_center_rect.mRight, uv_outer_rect.mTop);
+ pos[index] = LLVector3(draw_center_rect.mRight, draw_outer_rect.mTop, 0.f);
+ index++;
+
+ gGL.vertexBatchPreTransformed(pos, uv, NUM_VERTICES);
+ }
+ gGL.end();
+
+ if (solid_color)
+ {
+ if (LLGLSLShader::sNoFixedFunction)
+ {
+ gUIProgram.bind();
+ }
+ else
+ {
+ gGL.getTexUnit(0)->setTextureBlendType(LLTexUnit::TB_MULT);
+ }
+ }
+}
+
+void gl_draw_rotated_image(S32 x, S32 y, F32 degrees, LLTexture* image, const LLColor4& color, const LLRectf& uv_rect)
+{
+ gl_draw_scaled_rotated_image( x, y, image->getWidth(0), image->getHeight(0), degrees, image, color, uv_rect );
+}
+
+void gl_draw_scaled_rotated_image(S32 x, S32 y, S32 width, S32 height, F32 degrees, LLTexture* image, const LLColor4& color, const LLRectf& uv_rect)
+{
+ if (NULL == image)
+ {
+ llwarns << "image == NULL; aborting function" << llendl;
+ return;
+ }
+
+ LLGLSUIDefault gls_ui;
+
+
+ gGL.getTexUnit(0)->bind(image, true);
+
+ gGL.color4fv(color.mV);
+
+ if (degrees == 0.f)
+ {
+ const S32 NUM_VERTICES = 4; // 9 quads
+ LLVector2 uv[NUM_VERTICES];
+ LLVector3 pos[NUM_VERTICES];
+
+ gGL.begin(LLRender::QUADS);
+ {
+ LLVector3 ui_scale = gGL.getUIScale();
+ LLVector3 ui_translation = gGL.getUITranslation();
+ ui_translation.mV[VX] += x;
+ ui_translation.mV[VY] += y;
+ ui_translation.scaleVec(ui_scale);
+ S32 index = 0;
+ S32 scaled_width = llround(width * ui_scale.mV[VX]);
+ S32 scaled_height = llround(height * ui_scale.mV[VY]);
+
+ uv[index] = LLVector2(uv_rect.mRight, uv_rect.mTop);
+ pos[index] = LLVector3(ui_translation.mV[VX] + scaled_width, ui_translation.mV[VY] + scaled_height, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_rect.mLeft, uv_rect.mTop);
+ pos[index] = LLVector3(ui_translation.mV[VX], ui_translation.mV[VY] + scaled_height, 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_rect.mLeft, uv_rect.mBottom);
+ pos[index] = LLVector3(ui_translation.mV[VX], ui_translation.mV[VY], 0.f);
+ index++;
+
+ uv[index] = LLVector2(uv_rect.mRight, uv_rect.mBottom);
+ pos[index] = LLVector3(ui_translation.mV[VX] + scaled_width, ui_translation.mV[VY], 0.f);
+ index++;
+
+ gGL.vertexBatchPreTransformed(pos, uv, NUM_VERTICES);
+ }
+ gGL.end();
+ }
+ else
+ {
+ gGL.pushUIMatrix();
+ gGL.translateUI((F32)x, (F32)y, 0.f);
+
+ F32 offset_x = F32(width/2);
+ F32 offset_y = F32(height/2);
+
+ gGL.translateUI(offset_x, offset_y, 0.f);
+
+ LLMatrix3 quat(0.f, 0.f, degrees*DEG_TO_RAD);
+
+ gGL.getTexUnit(0)->bind(image, true);
+
+ gGL.color4fv(color.mV);
+
+ gGL.begin(LLRender::QUADS);
+ {
+ LLVector3 v;
+
+ v = LLVector3(offset_x, offset_y, 0.f) * quat;
+ gGL.texCoord2f(uv_rect.mRight, uv_rect.mTop);
+ gGL.vertex2f(v.mV[0], v.mV[1] );
+
+ v = LLVector3(-offset_x, offset_y, 0.f) * quat;
+ gGL.texCoord2f(uv_rect.mLeft, uv_rect.mTop);
+ gGL.vertex2f(v.mV[0], v.mV[1] );
+
+ v = LLVector3(-offset_x, -offset_y, 0.f) * quat;
+ gGL.texCoord2f(uv_rect.mLeft, uv_rect.mBottom);
+ gGL.vertex2f(v.mV[0], v.mV[1] );
+
+ v = LLVector3(offset_x, -offset_y, 0.f) * quat;
+ gGL.texCoord2f(uv_rect.mRight, uv_rect.mBottom);
+ gGL.vertex2f(v.mV[0], v.mV[1] );
+ }
+ gGL.end();
+ gGL.popUIMatrix();
+ }
+}
+
+
+void gl_stippled_line_3d( const LLVector3& start, const LLVector3& end, const LLColor4& color, F32 phase )
+{
+ phase = fmod(phase, 1.f);
+
+ S32 shift = S32(phase * 4.f) % 4;
+
+ // Stippled line
+ LLGLEnable stipple(GL_LINE_STIPPLE);
+
+ gGL.color4f(color.mV[VRED], color.mV[VGREEN], color.mV[VBLUE], color.mV[VALPHA]);
+
+ gGL.flush();
+ glLineWidth(2.5f);
+
+ if (!LLGLSLShader::sNoFixedFunction)
+ {
+ glLineStipple(2, 0x3333 << shift);
+ }
+
+ gGL.begin(LLRender::LINES);
+ {
+ gGL.vertex3fv( start.mV );
+ gGL.vertex3fv( end.mV );
+ }
+ gGL.end();
+
+ LLRender2D::setLineWidth(1.f);
+}
+
+void gl_arc_2d(F32 center_x, F32 center_y, F32 radius, S32 steps, BOOL filled, F32 start_angle, F32 end_angle)
+{
+ if (end_angle < start_angle)
+ {
+ end_angle += F_TWO_PI;
+ }
+
+ gGL.pushUIMatrix();
+ {
+ gGL.translateUI(center_x, center_y, 0.f);
+
+ // Inexact, but reasonably fast.
+ F32 delta = (end_angle - start_angle) / steps;
+ F32 sin_delta = sin( delta );
+ F32 cos_delta = cos( delta );
+ F32 x = cosf(start_angle) * radius;
+ F32 y = sinf(start_angle) * radius;
+
+ if (filled)
+ {
+ gGL.begin(LLRender::TRIANGLE_FAN);
+ gGL.vertex2f(0.f, 0.f);
+ // make sure circle is complete
+ steps += 1;
+ }
+ else
+ {
+ gGL.begin(LLRender::LINE_STRIP);
+ }
+
+ while( steps-- )
+ {
+ // Successive rotations
+ gGL.vertex2f( x, y );
+ F32 x_new = x * cos_delta - y * sin_delta;
+ y = x * sin_delta + y * cos_delta;
+ x = x_new;
+ }
+ gGL.end();
+ }
+ gGL.popUIMatrix();
+}
+
+void gl_circle_2d(F32 center_x, F32 center_y, F32 radius, S32 steps, BOOL filled)
+{
+ gGL.pushUIMatrix();
+ {
+ gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+ gGL.translateUI(center_x, center_y, 0.f);
+
+ // Inexact, but reasonably fast.
+ F32 delta = F_TWO_PI / steps;
+ F32 sin_delta = sin( delta );
+ F32 cos_delta = cos( delta );
+ F32 x = radius;
+ F32 y = 0.f;
+
+ if (filled)
+ {
+ gGL.begin(LLRender::TRIANGLE_FAN);
+ gGL.vertex2f(0.f, 0.f);
+ // make sure circle is complete
+ steps += 1;
+ }
+ else
+ {
+ gGL.begin(LLRender::LINE_LOOP);
+ }
+
+ while( steps-- )
+ {
+ // Successive rotations
+ gGL.vertex2f( x, y );
+ F32 x_new = x * cos_delta - y * sin_delta;
+ y = x * sin_delta + y * cos_delta;
+ x = x_new;
+ }
+ gGL.end();
+ }
+ gGL.popUIMatrix();
+}
+
+// Renders a ring with sides (tube shape)
+void gl_deep_circle( F32 radius, F32 depth, S32 steps )
+{
+ F32 x = radius;
+ F32 y = 0.f;
+ F32 angle_delta = F_TWO_PI / (F32)steps;
+ gGL.begin( LLRender::TRIANGLE_STRIP );
+ {
+ S32 step = steps + 1; // An extra step to close the circle.
+ while( step-- )
+ {
+ gGL.vertex3f( x, y, depth );
+ gGL.vertex3f( x, y, 0.f );
+
+ F32 x_new = x * cosf(angle_delta) - y * sinf(angle_delta);
+ y = x * sinf(angle_delta) + y * cosf(angle_delta);
+ x = x_new;
+ }
+ }
+ gGL.end();
+}
+
+void gl_ring( F32 radius, F32 width, const LLColor4& center_color, const LLColor4& side_color, S32 steps, BOOL render_center )
+{
+ gGL.pushUIMatrix();
+ {
+ gGL.translateUI(0.f, 0.f, -width / 2);
+ if( render_center )
+ {
+ gGL.color4fv(center_color.mV);
+ gGL.diffuseColor4fv(center_color.mV);
+ gl_deep_circle( radius, width, steps );
+ }
+ else
+ {
+ gGL.diffuseColor4fv(side_color.mV);
+ gl_washer_2d(radius, radius - width, steps, side_color, side_color);
+ gGL.translateUI(0.f, 0.f, width);
+ gl_washer_2d(radius - width, radius, steps, side_color, side_color);
+ }
+ }
+ gGL.popUIMatrix();
+}
+
+// Draw gray and white checkerboard with black border
+void gl_rect_2d_checkerboard(const LLRect& rect, GLfloat alpha)
+{
+ if (!LLGLSLShader::sNoFixedFunction)
+ {
+ // Initialize the first time this is called.
+ const S32 PIXELS = 32;
+ static GLubyte checkerboard[PIXELS * PIXELS];
+ static BOOL first = TRUE;
+ if( first )
+ {
+ for( S32 i = 0; i < PIXELS; i++ )
+ {
+ for( S32 j = 0; j < PIXELS; j++ )
+ {
+ checkerboard[i * PIXELS + j] = ((i & 1) ^ (j & 1)) * 0xFF;
+ }
+ }
+ first = FALSE;
+ }
+
+ gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+
+ // ...white squares
+ gGL.color4f( 1.f, 1.f, 1.f, alpha );
+ gl_rect_2d(rect);
+
+ // ...gray squares
+ gGL.color4f( .7f, .7f, .7f, alpha );
+ gGL.flush();
+
+ glPolygonStipple( checkerboard );
+
+ LLGLEnable polygon_stipple(GL_POLYGON_STIPPLE);
+ gl_rect_2d(rect);
+ }
+ else
+ { //polygon stipple is deprecated, use "Checker" texture
+ LLPointer<LLUIImage> img = LLRender2D::getUIImage("Checker");
+ gGL.getTexUnit(0)->bind(img->getImage());
+ gGL.getTexUnit(0)->setTextureAddressMode(LLTexUnit::TAM_WRAP);
+ gGL.getTexUnit(0)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
+
+ LLColor4 color(1.f, 1.f, 1.f, alpha);
+ LLRectf uv_rect(0, 0, rect.getWidth()/32.f, rect.getHeight()/32.f);
+
+ gl_draw_scaled_image(rect.mLeft, rect.mBottom, rect.getWidth(), rect.getHeight(),
+ img->getImage(), color, uv_rect);
+ }
+
+ gGL.flush();
+}
+
+
+// Draws the area between two concentric circles, like
+// a doughnut or washer.
+void gl_washer_2d(F32 outer_radius, F32 inner_radius, S32 steps, const LLColor4& inner_color, const LLColor4& outer_color)
+{
+ const F32 DELTA = F_TWO_PI / steps;
+ const F32 SIN_DELTA = sin( DELTA );
+ const F32 COS_DELTA = cos( DELTA );
+
+ F32 x1 = outer_radius;
+ F32 y1 = 0.f;
+ F32 x2 = inner_radius;
+ F32 y2 = 0.f;
+
+ gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+
+ gGL.begin( LLRender::TRIANGLE_STRIP );
+ {
+ steps += 1; // An extra step to close the circle.
+ while( steps-- )
+ {
+ gGL.color4fv(outer_color.mV);
+ gGL.vertex2f( x1, y1 );
+ gGL.color4fv(inner_color.mV);
+ gGL.vertex2f( x2, y2 );
+
+ F32 x1_new = x1 * COS_DELTA - y1 * SIN_DELTA;
+ y1 = x1 * SIN_DELTA + y1 * COS_DELTA;
+ x1 = x1_new;
+
+ F32 x2_new = x2 * COS_DELTA - y2 * SIN_DELTA;
+ y2 = x2 * SIN_DELTA + y2 * COS_DELTA;
+ x2 = x2_new;
+ }
+ }
+ gGL.end();
+}
+
+// Draws the area between two concentric circles, like
+// a doughnut or washer.
+void gl_washer_segment_2d(F32 outer_radius, F32 inner_radius, F32 start_radians, F32 end_radians, S32 steps, const LLColor4& inner_color, const LLColor4& outer_color)
+{
+ const F32 DELTA = (end_radians - start_radians) / steps;
+ const F32 SIN_DELTA = sin( DELTA );
+ const F32 COS_DELTA = cos( DELTA );
+
+ F32 x1 = outer_radius * cos( start_radians );
+ F32 y1 = outer_radius * sin( start_radians );
+ F32 x2 = inner_radius * cos( start_radians );
+ F32 y2 = inner_radius * sin( start_radians );
+
+ gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+ gGL.begin( LLRender::TRIANGLE_STRIP );
+ {
+ steps += 1; // An extra step to close the circle.
+ while( steps-- )
+ {
+ gGL.color4fv(outer_color.mV);
+ gGL.vertex2f( x1, y1 );
+ gGL.color4fv(inner_color.mV);
+ gGL.vertex2f( x2, y2 );
+
+ F32 x1_new = x1 * COS_DELTA - y1 * SIN_DELTA;
+ y1 = x1 * SIN_DELTA + y1 * COS_DELTA;
+ x1 = x1_new;
+
+ F32 x2_new = x2 * COS_DELTA - y2 * SIN_DELTA;
+ y2 = x2 * SIN_DELTA + y2 * COS_DELTA;
+ x2 = x2_new;
+ }
+ }
+ gGL.end();
+}
+
+void gl_rect_2d_simple_tex( S32 width, S32 height )
+{
+ gGL.begin( LLRender::QUADS );
+
+ gGL.texCoord2f(1.f, 1.f);
+ gGL.vertex2i(width, height);
+
+ gGL.texCoord2f(0.f, 1.f);
+ gGL.vertex2i(0, height);
+
+ gGL.texCoord2f(0.f, 0.f);
+ gGL.vertex2i(0, 0);
+
+ gGL.texCoord2f(1.f, 0.f);
+ gGL.vertex2i(width, 0);
+
+ gGL.end();
+}
+
+void gl_rect_2d_simple( S32 width, S32 height )
+{
+ gGL.begin( LLRender::QUADS );
+ gGL.vertex2i(width, height);
+ gGL.vertex2i(0, height);
+ gGL.vertex2i(0, 0);
+ gGL.vertex2i(width, 0);
+ gGL.end();
+}
+
+void gl_segmented_rect_2d_tex(const S32 left,
+ const S32 top,
+ const S32 right,
+ const S32 bottom,
+ const S32 texture_width,
+ const S32 texture_height,
+ const S32 border_size,
+ const U32 edges)
+{
+ S32 width = llabs(right - left);
+ S32 height = llabs(top - bottom);
+
+ gGL.pushUIMatrix();
+
+ gGL.translateUI((F32)left, (F32)bottom, 0.f);
+ LLVector2 border_uv_scale((F32)border_size / (F32)texture_width, (F32)border_size / (F32)texture_height);
+
+ if (border_uv_scale.mV[VX] > 0.5f)
+ {
+ border_uv_scale *= 0.5f / border_uv_scale.mV[VX];
+ }
+ if (border_uv_scale.mV[VY] > 0.5f)
+ {
+ border_uv_scale *= 0.5f / border_uv_scale.mV[VY];
+ }
+
+ F32 border_scale = llmin((F32)border_size, (F32)width * 0.5f, (F32)height * 0.5f);
+ LLVector2 border_width_left = ((edges & (~(U32)ROUNDED_RECT_RIGHT)) != 0) ? LLVector2(border_scale, 0.f) : LLVector2::zero;
+ LLVector2 border_width_right = ((edges & (~(U32)ROUNDED_RECT_LEFT)) != 0) ? LLVector2(border_scale, 0.f) : LLVector2::zero;
+ LLVector2 border_height_bottom = ((edges & (~(U32)ROUNDED_RECT_TOP)) != 0) ? LLVector2(0.f, border_scale) : LLVector2::zero;
+ LLVector2 border_height_top = ((edges & (~(U32)ROUNDED_RECT_BOTTOM)) != 0) ? LLVector2(0.f, border_scale) : LLVector2::zero;
+ LLVector2 width_vec((F32)width, 0.f);
+ LLVector2 height_vec(0.f, (F32)height);
+
+ gGL.begin(LLRender::QUADS);
+ {
+ // draw bottom left
+ gGL.texCoord2f(0.f, 0.f);
+ gGL.vertex2f(0.f, 0.f);
+
+ gGL.texCoord2f(border_uv_scale.mV[VX], 0.f);
+ gGL.vertex2fv(border_width_left.mV);
+
+ gGL.texCoord2f(border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
+ gGL.vertex2fv((border_width_left + border_height_bottom).mV);
+
+ gGL.texCoord2f(0.f, border_uv_scale.mV[VY]);
+ gGL.vertex2fv(border_height_bottom.mV);
+
+ // draw bottom middle
+ gGL.texCoord2f(border_uv_scale.mV[VX], 0.f);
+ gGL.vertex2fv(border_width_left.mV);
+
+ gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 0.f);
+ gGL.vertex2fv((width_vec - border_width_right).mV);
+
+ gGL.texCoord2f(1.f - border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
+ gGL.vertex2fv((width_vec - border_width_right + border_height_bottom).mV);
+
+ gGL.texCoord2f(border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
+ gGL.vertex2fv((border_width_left + border_height_bottom).mV);
+
+ // draw bottom right
+ gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 0.f);
+ gGL.vertex2fv((width_vec - border_width_right).mV);
+
+ gGL.texCoord2f(1.f, 0.f);
+ gGL.vertex2fv(width_vec.mV);
+
+ gGL.texCoord2f(1.f, border_uv_scale.mV[VY]);
+ gGL.vertex2fv((width_vec + border_height_bottom).mV);
+
+ gGL.texCoord2f(1.f - border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
+ gGL.vertex2fv((width_vec - border_width_right + border_height_bottom).mV);
+
+ // draw left
+ gGL.texCoord2f(0.f, border_uv_scale.mV[VY]);
+ gGL.vertex2fv(border_height_bottom.mV);
+
+ gGL.texCoord2f(border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
+ gGL.vertex2fv((border_width_left + border_height_bottom).mV);
+
+ gGL.texCoord2f(border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((border_width_left + height_vec - border_height_top).mV);
+
+ gGL.texCoord2f(0.f, 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((height_vec - border_height_top).mV);
+
+ // draw middle
+ gGL.texCoord2f(border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
+ gGL.vertex2fv((border_width_left + border_height_bottom).mV);
+
+ gGL.texCoord2f(1.f - border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
+ gGL.vertex2fv((width_vec - border_width_right + border_height_bottom).mV);
+
+ gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((width_vec - border_width_right + height_vec - border_height_top).mV);
+
+ gGL.texCoord2f(border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((border_width_left + height_vec - border_height_top).mV);
+
+ // draw right
+ gGL.texCoord2f(1.f - border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
+ gGL.vertex2fv((width_vec - border_width_right + border_height_bottom).mV);
+
+ gGL.texCoord2f(1.f, border_uv_scale.mV[VY]);
+ gGL.vertex2fv((width_vec + border_height_bottom).mV);
+
+ gGL.texCoord2f(1.f, 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((width_vec + height_vec - border_height_top).mV);
+
+ gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((width_vec - border_width_right + height_vec - border_height_top).mV);
+
+ // draw top left
+ gGL.texCoord2f(0.f, 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((height_vec - border_height_top).mV);
+
+ gGL.texCoord2f(border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((border_width_left + height_vec - border_height_top).mV);
+
+ gGL.texCoord2f(border_uv_scale.mV[VX], 1.f);
+ gGL.vertex2fv((border_width_left + height_vec).mV);
+
+ gGL.texCoord2f(0.f, 1.f);
+ gGL.vertex2fv((height_vec).mV);
+
+ // draw top middle
+ gGL.texCoord2f(border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((border_width_left + height_vec - border_height_top).mV);
+
+ gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((width_vec - border_width_right + height_vec - border_height_top).mV);
+
+ gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 1.f);
+ gGL.vertex2fv((width_vec - border_width_right + height_vec).mV);
+
+ gGL.texCoord2f(border_uv_scale.mV[VX], 1.f);
+ gGL.vertex2fv((border_width_left + height_vec).mV);
+
+ // draw top right
+ gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((width_vec - border_width_right + height_vec - border_height_top).mV);
+
+ gGL.texCoord2f(1.f, 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((width_vec + height_vec - border_height_top).mV);
+
+ gGL.texCoord2f(1.f, 1.f);
+ gGL.vertex2fv((width_vec + height_vec).mV);
+
+ gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 1.f);
+ gGL.vertex2fv((width_vec - border_width_right + height_vec).mV);
+ }
+ gGL.end();
+
+ gGL.popUIMatrix();
+}
+
+//FIXME: rewrite to use scissor?
+void gl_segmented_rect_2d_fragment_tex(const S32 left,
+ const S32 top,
+ const S32 right,
+ const S32 bottom,
+ const S32 texture_width,
+ const S32 texture_height,
+ const S32 border_size,
+ const F32 start_fragment,
+ const F32 end_fragment,
+ const U32 edges)
+{
+ S32 width = llabs(right - left);
+ S32 height = llabs(top - bottom);
+
+ gGL.pushUIMatrix();
+
+ gGL.translateUI((F32)left, (F32)bottom, 0.f);
+ LLVector2 border_uv_scale((F32)border_size / (F32)texture_width, (F32)border_size / (F32)texture_height);
+
+ if (border_uv_scale.mV[VX] > 0.5f)
+ {
+ border_uv_scale *= 0.5f / border_uv_scale.mV[VX];
+ }
+ if (border_uv_scale.mV[VY] > 0.5f)
+ {
+ border_uv_scale *= 0.5f / border_uv_scale.mV[VY];
+ }
+
+ F32 border_scale = llmin((F32)border_size, (F32)width * 0.5f, (F32)height * 0.5f);
+ LLVector2 border_width_left = ((edges & (~(U32)ROUNDED_RECT_RIGHT)) != 0) ? LLVector2(border_scale, 0.f) : LLVector2::zero;
+ LLVector2 border_width_right = ((edges & (~(U32)ROUNDED_RECT_LEFT)) != 0) ? LLVector2(border_scale, 0.f) : LLVector2::zero;
+ LLVector2 border_height_bottom = ((edges & (~(U32)ROUNDED_RECT_TOP)) != 0) ? LLVector2(0.f, border_scale) : LLVector2::zero;
+ LLVector2 border_height_top = ((edges & (~(U32)ROUNDED_RECT_BOTTOM)) != 0) ? LLVector2(0.f, border_scale) : LLVector2::zero;
+ LLVector2 width_vec((F32)width, 0.f);
+ LLVector2 height_vec(0.f, (F32)height);
+
+ F32 middle_start = border_scale / (F32)width;
+ F32 middle_end = 1.f - middle_start;
+
+ F32 u_min;
+ F32 u_max;
+ LLVector2 x_min;
+ LLVector2 x_max;
+
+ gGL.begin(LLRender::QUADS);
+ {
+ if (start_fragment < middle_start)
+ {
+ u_min = (start_fragment / middle_start) * border_uv_scale.mV[VX];
+ u_max = llmin(end_fragment / middle_start, 1.f) * border_uv_scale.mV[VX];
+ x_min = (start_fragment / middle_start) * border_width_left;
+ x_max = llmin(end_fragment / middle_start, 1.f) * border_width_left;
+
+ // draw bottom left
+ gGL.texCoord2f(u_min, 0.f);
+ gGL.vertex2fv(x_min.mV);
+
+ gGL.texCoord2f(border_uv_scale.mV[VX], 0.f);
+ gGL.vertex2fv(x_max.mV);
+
+ gGL.texCoord2f(u_max, border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_max + border_height_bottom).mV);
+
+ gGL.texCoord2f(u_min, border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_min + border_height_bottom).mV);
+
+ // draw left
+ gGL.texCoord2f(u_min, border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_min + border_height_bottom).mV);
+
+ gGL.texCoord2f(u_max, border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_max + border_height_bottom).mV);
+
+ gGL.texCoord2f(u_max, 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_max + height_vec - border_height_top).mV);
+
+ gGL.texCoord2f(u_min, 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_min + height_vec - border_height_top).mV);
+
+ // draw top left
+ gGL.texCoord2f(u_min, 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_min + height_vec - border_height_top).mV);
+
+ gGL.texCoord2f(u_max, 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_max + height_vec - border_height_top).mV);
+
+ gGL.texCoord2f(u_max, 1.f);
+ gGL.vertex2fv((x_max + height_vec).mV);
+
+ gGL.texCoord2f(u_min, 1.f);
+ gGL.vertex2fv((x_min + height_vec).mV);
+ }
+
+ if (end_fragment > middle_start || start_fragment < middle_end)
+ {
+ x_min = border_width_left + ((llclamp(start_fragment, middle_start, middle_end) - middle_start)) * width_vec;
+ x_max = border_width_left + ((llclamp(end_fragment, middle_start, middle_end) - middle_start)) * width_vec;
+
+ // draw bottom middle
+ gGL.texCoord2f(border_uv_scale.mV[VX], 0.f);
+ gGL.vertex2fv(x_min.mV);
+
+ gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 0.f);
+ gGL.vertex2fv((x_max).mV);
+
+ gGL.texCoord2f(1.f - border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_max + border_height_bottom).mV);
+
+ gGL.texCoord2f(border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_min + border_height_bottom).mV);
+
+ // draw middle
+ gGL.texCoord2f(border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_min + border_height_bottom).mV);
+
+ gGL.texCoord2f(1.f - border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_max + border_height_bottom).mV);
+
+ gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_max + height_vec - border_height_top).mV);
+
+ gGL.texCoord2f(border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_min + height_vec - border_height_top).mV);
+
+ // draw top middle
+ gGL.texCoord2f(border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_min + height_vec - border_height_top).mV);
+
+ gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_max + height_vec - border_height_top).mV);
+
+ gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 1.f);
+ gGL.vertex2fv((x_max + height_vec).mV);
+
+ gGL.texCoord2f(border_uv_scale.mV[VX], 1.f);
+ gGL.vertex2fv((x_min + height_vec).mV);
+ }
+
+ if (end_fragment > middle_end)
+ {
+ u_min = (1.f - llmax(0.f, ((start_fragment - middle_end) / middle_start))) * border_uv_scale.mV[VX];
+ u_max = (1.f - ((end_fragment - middle_end) / middle_start)) * border_uv_scale.mV[VX];
+ x_min = width_vec - ((1.f - llmax(0.f, ((start_fragment - middle_end) / middle_start))) * border_width_right);
+ x_max = width_vec - ((1.f - ((end_fragment - middle_end) / middle_start)) * border_width_right);
+
+ // draw bottom right
+ gGL.texCoord2f(u_min, 0.f);
+ gGL.vertex2fv((x_min).mV);
+
+ gGL.texCoord2f(u_max, 0.f);
+ gGL.vertex2fv(x_max.mV);
+
+ gGL.texCoord2f(u_max, border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_max + border_height_bottom).mV);
+
+ gGL.texCoord2f(u_min, border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_min + border_height_bottom).mV);
+
+ // draw right
+ gGL.texCoord2f(u_min, border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_min + border_height_bottom).mV);
+
+ gGL.texCoord2f(u_max, border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_max + border_height_bottom).mV);
+
+ gGL.texCoord2f(u_max, 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_max + height_vec - border_height_top).mV);
+
+ gGL.texCoord2f(u_min, 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_min + height_vec - border_height_top).mV);
+
+ // draw top right
+ gGL.texCoord2f(u_min, 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_min + height_vec - border_height_top).mV);
+
+ gGL.texCoord2f(u_max, 1.f - border_uv_scale.mV[VY]);
+ gGL.vertex2fv((x_max + height_vec - border_height_top).mV);
+
+ gGL.texCoord2f(u_max, 1.f);
+ gGL.vertex2fv((x_max + height_vec).mV);
+
+ gGL.texCoord2f(u_min, 1.f);
+ gGL.vertex2fv((x_min + height_vec).mV);
+ }
+ }
+ gGL.end();
+
+ gGL.popUIMatrix();
+}
+
+void gl_segmented_rect_3d_tex(const LLRectf& clip_rect, const LLRectf& center_uv_rect, const LLRectf& center_draw_rect,
+ const LLVector3& width_vec, const LLVector3& height_vec)
+{
+ gGL.begin(LLRender::QUADS);
+ {
+ // draw bottom left
+ gGL.texCoord2f(clip_rect.mLeft, clip_rect.mBottom);
+ gGL.vertex3f(0.f, 0.f, 0.f);
+
+ gGL.texCoord2f(center_uv_rect.mLeft, clip_rect.mBottom);
+ gGL.vertex3fv((center_draw_rect.mLeft * width_vec).mV);
+
+ gGL.texCoord2f(center_uv_rect.mLeft, center_uv_rect.mBottom);
+ gGL.vertex3fv((center_draw_rect.mLeft * width_vec + center_draw_rect.mBottom * height_vec).mV);
+
+ gGL.texCoord2f(clip_rect.mLeft, center_uv_rect.mBottom);
+ gGL.vertex3fv((center_draw_rect.mBottom * height_vec).mV);
+
+ // draw bottom middle
+ gGL.texCoord2f(center_uv_rect.mLeft, clip_rect.mBottom);
+ gGL.vertex3fv((center_draw_rect.mLeft * width_vec).mV);
+
+ gGL.texCoord2f(center_uv_rect.mRight, clip_rect.mBottom);
+ gGL.vertex3fv((center_draw_rect.mRight * width_vec).mV);
+
+ gGL.texCoord2f(center_uv_rect.mRight, center_uv_rect.mBottom);
+ gGL.vertex3fv((center_draw_rect.mRight * width_vec + center_draw_rect.mBottom * height_vec).mV);
+
+ gGL.texCoord2f(center_uv_rect.mLeft, center_uv_rect.mBottom);
+ gGL.vertex3fv((center_draw_rect.mLeft * width_vec + center_draw_rect.mBottom * height_vec).mV);
+
+ // draw bottom right
+ gGL.texCoord2f(center_uv_rect.mRight, clip_rect.mBottom);
+ gGL.vertex3fv((center_draw_rect.mRight * width_vec).mV);
+
+ gGL.texCoord2f(clip_rect.mRight, clip_rect.mBottom);
+ gGL.vertex3fv(width_vec.mV);
+
+ gGL.texCoord2f(clip_rect.mRight, center_uv_rect.mBottom);
+ gGL.vertex3fv((width_vec + center_draw_rect.mBottom * height_vec).mV);
+
+ gGL.texCoord2f(center_uv_rect.mRight, center_uv_rect.mBottom);
+ gGL.vertex3fv((center_draw_rect.mRight * width_vec + center_draw_rect.mBottom * height_vec).mV);
+
+ // draw left
+ gGL.texCoord2f(clip_rect.mLeft, center_uv_rect.mBottom);
+ gGL.vertex3fv((center_draw_rect.mBottom * height_vec).mV);
+
+ gGL.texCoord2f(center_uv_rect.mLeft, center_uv_rect.mBottom);
+ gGL.vertex3fv((center_draw_rect.mLeft * width_vec + center_draw_rect.mBottom * height_vec).mV);
+
+ gGL.texCoord2f(center_uv_rect.mLeft, center_uv_rect.mTop);
+ gGL.vertex3fv((center_draw_rect.mLeft * width_vec + center_draw_rect.mTop * height_vec).mV);
+
+ gGL.texCoord2f(clip_rect.mLeft, center_uv_rect.mTop);
+ gGL.vertex3fv((center_draw_rect.mTop * height_vec).mV);
+
+ // draw middle
+ gGL.texCoord2f(center_uv_rect.mLeft, center_uv_rect.mBottom);
+ gGL.vertex3fv((center_draw_rect.mLeft * width_vec + center_draw_rect.mBottom * height_vec).mV);
+
+ gGL.texCoord2f(center_uv_rect.mRight, center_uv_rect.mBottom);
+ gGL.vertex3fv((center_draw_rect.mRight * width_vec + center_draw_rect.mBottom * height_vec).mV);
+
+ gGL.texCoord2f(center_uv_rect.mRight, center_uv_rect.mTop);
+ gGL.vertex3fv((center_draw_rect.mRight * width_vec + center_draw_rect.mTop * height_vec).mV);
+
+ gGL.texCoord2f(center_uv_rect.mLeft, center_uv_rect.mTop);
+ gGL.vertex3fv((center_draw_rect.mLeft * width_vec + center_draw_rect.mTop * height_vec).mV);
+
+ // draw right
+ gGL.texCoord2f(center_uv_rect.mRight, center_uv_rect.mBottom);
+ gGL.vertex3fv((center_draw_rect.mRight * width_vec + center_draw_rect.mBottom * height_vec).mV);
+
+ gGL.texCoord2f(clip_rect.mRight, center_uv_rect.mBottom);
+ gGL.vertex3fv((width_vec + center_draw_rect.mBottom * height_vec).mV);
+
+ gGL.texCoord2f(clip_rect.mRight, center_uv_rect.mTop);
+ gGL.vertex3fv((width_vec + center_draw_rect.mTop * height_vec).mV);
+
+ gGL.texCoord2f(center_uv_rect.mRight, center_uv_rect.mTop);
+ gGL.vertex3fv((center_draw_rect.mRight * width_vec + center_draw_rect.mTop * height_vec).mV);
+
+ // draw top left
+ gGL.texCoord2f(clip_rect.mLeft, center_uv_rect.mTop);
+ gGL.vertex3fv((center_draw_rect.mTop * height_vec).mV);
+
+ gGL.texCoord2f(center_uv_rect.mLeft, center_uv_rect.mTop);
+ gGL.vertex3fv((center_draw_rect.mLeft * width_vec + center_draw_rect.mTop * height_vec).mV);
+
+ gGL.texCoord2f(center_uv_rect.mLeft, clip_rect.mTop);
+ gGL.vertex3fv((center_draw_rect.mLeft * width_vec + height_vec).mV);
+
+ gGL.texCoord2f(clip_rect.mLeft, clip_rect.mTop);
+ gGL.vertex3fv((height_vec).mV);
+
+ // draw top middle
+ gGL.texCoord2f(center_uv_rect.mLeft, center_uv_rect.mTop);
+ gGL.vertex3fv((center_draw_rect.mLeft * width_vec + center_draw_rect.mTop * height_vec).mV);
+
+ gGL.texCoord2f(center_uv_rect.mRight, center_uv_rect.mTop);
+ gGL.vertex3fv((center_draw_rect.mRight * width_vec + center_draw_rect.mTop * height_vec).mV);
+
+ gGL.texCoord2f(center_uv_rect.mRight, clip_rect.mTop);
+ gGL.vertex3fv((center_draw_rect.mRight * width_vec + height_vec).mV);
+
+ gGL.texCoord2f(center_uv_rect.mLeft, clip_rect.mTop);
+ gGL.vertex3fv((center_draw_rect.mLeft * width_vec + height_vec).mV);
+
+ // draw top right
+ gGL.texCoord2f(center_uv_rect.mRight, center_uv_rect.mTop);
+ gGL.vertex3fv((center_draw_rect.mRight * width_vec + center_draw_rect.mTop * height_vec).mV);
+
+ gGL.texCoord2f(clip_rect.mRight, center_uv_rect.mTop);
+ gGL.vertex3fv((width_vec + center_draw_rect.mTop * height_vec).mV);
+
+ gGL.texCoord2f(clip_rect.mRight, clip_rect.mTop);
+ gGL.vertex3fv((width_vec + height_vec).mV);
+
+ gGL.texCoord2f(center_uv_rect.mRight, clip_rect.mTop);
+ gGL.vertex3fv((center_draw_rect.mRight * width_vec + height_vec).mV);
+ }
+ gGL.end();
+
+}
+
+// static
+void LLRender2D::initClass(LLImageProviderInterface* image_provider,
+ const LLVector2* scale_factor)
+{
+ sGLScaleFactor = (scale_factor == NULL) ? LLVector2(1.f, 1.f) : *scale_factor;
+ sImageProvider = image_provider;
+}
+
+// static
+void LLRender2D::cleanupClass()
+{
+ if(sImageProvider)
+ {
+ sImageProvider->cleanUp();
+ }
+}
+
+
+//static
+void LLRender2D::translate(F32 x, F32 y, F32 z)
+{
+ gGL.translateUI(x,y,z);
+ LLFontGL::sCurOrigin.mX += (S32) x;
+ LLFontGL::sCurOrigin.mY += (S32) y;
+ LLFontGL::sCurDepth += z;
+}
+
+//static
+void LLRender2D::pushMatrix()
+{
+ gGL.pushUIMatrix();
+ LLFontGL::sOriginStack.push_back(std::make_pair(LLFontGL::sCurOrigin, LLFontGL::sCurDepth));
+}
+
+//static
+void LLRender2D::popMatrix()
+{
+ gGL.popUIMatrix();
+ LLFontGL::sCurOrigin = LLFontGL::sOriginStack.back().first;
+ LLFontGL::sCurDepth = LLFontGL::sOriginStack.back().second;
+ LLFontGL::sOriginStack.pop_back();
+}
+
+//static
+void LLRender2D::loadIdentity()
+{
+ gGL.loadUIIdentity();
+ LLFontGL::sCurOrigin.mX = 0;
+ LLFontGL::sCurOrigin.mY = 0;
+ LLFontGL::sCurDepth = 0.f;
+}
+
+//static
+void LLRender2D::setScaleFactor(const LLVector2 &scale_factor)
+{
+ sGLScaleFactor = scale_factor;
+}
+
+//static
+void LLRender2D::setLineWidth(F32 width)
+{
+ gGL.flush();
+ glLineWidth(width * lerp(sGLScaleFactor.mV[VX], sGLScaleFactor.mV[VY], 0.5f));
+}
+
+//static
+LLPointer<LLUIImage> LLRender2D::getUIImageByID(const LLUUID& image_id, S32 priority)
+{
+ if (sImageProvider)
+ {
+ return sImageProvider->getUIImageByID(image_id, priority);
+ }
+ else
+ {
+ return NULL;
+ }
+}
+
+//static
+LLPointer<LLUIImage> LLRender2D::getUIImage(const std::string& name, S32 priority)
+{
+ if (!name.empty() && sImageProvider)
+ return sImageProvider->getUIImage(name, priority);
+ else
+ return NULL;
+}
+
diff --git a/indra/llrender/llrender2dutils.h b/indra/llrender/llrender2dutils.h
new file mode 100644
index 0000000000..4884422c58
--- /dev/null
+++ b/indra/llrender/llrender2dutils.h
@@ -0,0 +1,163 @@
+/**
+ * @file llrender2dutils.h
+ * @brief GL function declarations for immediate-mode gl drawing.
+ *
+ * $LicenseInfo:firstyear=2012&license=viewerlgpl$
+ * 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
+ * $/LicenseInfo$
+ */
+
+// All immediate-mode gl drawing should happen here.
+
+
+#ifndef LL_RENDER2DUTILS_H
+#define LL_RENDER2DUTILS_H
+
+#include "llpointer.h" // LLPointer<>
+#include "llrect.h"
+#include "llglslshader.h"
+
+class LLColor4;
+class LLVector3;
+class LLVector2;
+class LLUIImage;
+class LLUUID;
+
+extern const LLColor4 UI_VERTEX_COLOR;
+
+BOOL ui_point_in_rect(S32 x, S32 y, S32 left, S32 top, S32 right, S32 bottom);
+void gl_state_for_2d(S32 width, S32 height);
+
+void gl_line_2d(S32 x1, S32 y1, S32 x2, S32 y2);
+void gl_line_2d(S32 x1, S32 y1, S32 x2, S32 y2, const LLColor4 &color );
+void gl_triangle_2d(S32 x1, S32 y1, S32 x2, S32 y2, S32 x3, S32 y3, const LLColor4& color, BOOL filled);
+void gl_rect_2d_simple( S32 width, S32 height );
+
+void gl_draw_x(const LLRect& rect, const LLColor4& color);
+
+void gl_rect_2d(S32 left, S32 top, S32 right, S32 bottom, BOOL filled = TRUE );
+void gl_rect_2d(S32 left, S32 top, S32 right, S32 bottom, const LLColor4 &color, BOOL filled = TRUE );
+void gl_rect_2d_offset_local( S32 left, S32 top, S32 right, S32 bottom, const LLColor4 &color, S32 pixel_offset = 0, BOOL filled = TRUE );
+void gl_rect_2d_offset_local( S32 left, S32 top, S32 right, S32 bottom, S32 pixel_offset = 0, BOOL filled = TRUE );
+void gl_rect_2d(const LLRect& rect, BOOL filled = TRUE );
+void gl_rect_2d(const LLRect& rect, const LLColor4& color, BOOL filled = TRUE );
+void gl_rect_2d_checkerboard(const LLRect& rect, GLfloat alpha = 1.0f);
+
+void gl_drop_shadow(S32 left, S32 top, S32 right, S32 bottom, const LLColor4 &start_color, S32 lines);
+
+void gl_circle_2d(F32 x, F32 y, F32 radius, S32 steps, BOOL filled);
+void gl_arc_2d(F32 center_x, F32 center_y, F32 radius, S32 steps, BOOL filled, F32 start_angle, F32 end_angle);
+void gl_deep_circle( F32 radius, F32 depth );
+void gl_ring( F32 radius, F32 width, const LLColor4& center_color, const LLColor4& side_color, S32 steps, BOOL render_center );
+void gl_corners_2d(S32 left, S32 top, S32 right, S32 bottom, S32 length, F32 max_frac);
+void gl_washer_2d(F32 outer_radius, F32 inner_radius, S32 steps, const LLColor4& inner_color, const LLColor4& outer_color);
+void gl_washer_segment_2d(F32 outer_radius, F32 inner_radius, F32 start_radians, F32 end_radians, S32 steps, const LLColor4& inner_color, const LLColor4& outer_color);
+
+void gl_draw_image(S32 x, S32 y, LLTexture* image, const LLColor4& color = UI_VERTEX_COLOR, const LLRectf& uv_rect = LLRectf(0.f, 1.f, 1.f, 0.f));
+void gl_draw_scaled_image(S32 x, S32 y, S32 width, S32 height, LLTexture* image, const LLColor4& color = UI_VERTEX_COLOR, const LLRectf& uv_rect = LLRectf(0.f, 1.f, 1.f, 0.f));
+void gl_draw_rotated_image(S32 x, S32 y, F32 degrees, LLTexture* image, const LLColor4& color = UI_VERTEX_COLOR, const LLRectf& uv_rect = LLRectf(0.f, 1.f, 1.f, 0.f));
+void gl_draw_scaled_rotated_image(S32 x, S32 y, S32 width, S32 height, F32 degrees,LLTexture* image, const LLColor4& color = UI_VERTEX_COLOR, const LLRectf& uv_rect = LLRectf(0.f, 1.f, 1.f, 0.f));
+void gl_draw_scaled_image_with_border(S32 x, S32 y, S32 border_width, S32 border_height, S32 width, S32 height, LLTexture* image, const LLColor4 &color, BOOL solid_color = FALSE, const LLRectf& uv_rect = LLRectf(0.f, 1.f, 1.f, 0.f));
+void gl_draw_scaled_image_with_border(S32 x, S32 y, S32 width, S32 height, LLTexture* image, const LLColor4 &color, BOOL solid_color = FALSE, const LLRectf& uv_rect = LLRectf(0.f, 1.f, 1.f, 0.f), const LLRectf& scale_rect = LLRectf(0.f, 1.f, 1.f, 0.f));
+
+void gl_stippled_line_3d( const LLVector3& start, const LLVector3& end, const LLColor4& color, F32 phase = 0.f );
+
+void gl_rect_2d_simple_tex( S32 width, S32 height );
+
+// segmented rectangles
+
+/*
+ TL |______TOP_________| TR
+ /| |\
+ _/_|__________________|_\_
+ L| | MIDDLE | |R
+ _|_|__________________|_|_
+ \ | BOTTOM | /
+ BL\|__________________|/ BR
+ | |
+*/
+
+typedef enum e_rounded_edge
+{
+ ROUNDED_RECT_LEFT = 0x1,
+ ROUNDED_RECT_TOP = 0x2,
+ ROUNDED_RECT_RIGHT = 0x4,
+ ROUNDED_RECT_BOTTOM = 0x8,
+ ROUNDED_RECT_ALL = 0xf
+}ERoundedEdge;
+
+
+void gl_segmented_rect_2d_tex(const S32 left, const S32 top, const S32 right, const S32 bottom, const S32 texture_width, const S32 texture_height, const S32 border_size, const U32 edges = ROUNDED_RECT_ALL);
+void gl_segmented_rect_2d_fragment_tex(const S32 left, const S32 top, const S32 right, const S32 bottom, const S32 texture_width, const S32 texture_height, const S32 border_size, const F32 start_fragment, const F32 end_fragment, const U32 edges = ROUNDED_RECT_ALL);
+void gl_segmented_rect_3d_tex(const LLRectf& clip_rect, const LLRectf& center_uv_rect, const LLRectf& center_draw_rect, const LLVector3& width_vec, const LLVector3& height_vec);
+
+inline void gl_rect_2d( const LLRect& rect, BOOL filled )
+{
+ gl_rect_2d( rect.mLeft, rect.mTop, rect.mRight, rect.mBottom, filled );
+}
+
+inline void gl_rect_2d_offset_local( const LLRect& rect, S32 pixel_offset, BOOL filled)
+{
+ gl_rect_2d_offset_local( rect.mLeft, rect.mTop, rect.mRight, rect.mBottom, pixel_offset, filled );
+}
+
+class LLImageProviderInterface;
+
+class LLRender2D
+{
+ LOG_CLASS(LLRender2D);
+public:
+ static void initClass(LLImageProviderInterface* image_provider,
+ const LLVector2* scale_factor);
+ static void cleanupClass();
+
+ static void pushMatrix();
+ static void popMatrix();
+ static void loadIdentity();
+ static void translate(F32 x, F32 y, F32 z = 0.0f);
+
+ static void setLineWidth(F32 width);
+ static void setScaleFactor(const LLVector2& scale_factor);
+
+ static LLPointer<LLUIImage> getUIImageByID(const LLUUID& image_id, S32 priority = 0);
+ static LLPointer<LLUIImage> getUIImage(const std::string& name, S32 priority = 0);
+
+ static LLVector2 sGLScaleFactor;
+private:
+ static LLImageProviderInterface* sImageProvider;
+};
+
+class LLImageProviderInterface
+{
+protected:
+ LLImageProviderInterface() {};
+ virtual ~LLImageProviderInterface() {};
+public:
+ virtual LLPointer<LLUIImage> getUIImage(const std::string& name, S32 priority) = 0;
+ virtual LLPointer<LLUIImage> getUIImageByID(const LLUUID& id, S32 priority) = 0;
+ virtual void cleanUp() = 0;
+};
+
+
+extern LLGLSLShader gSolidColorProgram;
+extern LLGLSLShader gUIProgram;
+
+#endif // LL_RENDER2DUTILS_H
+
diff --git a/indra/llrender/llrendertarget.cpp b/indra/llrender/llrendertarget.cpp
index e35feda2d5..25109268e8 100644
--- a/indra/llrender/llrendertarget.cpp
+++ b/indra/llrender/llrendertarget.cpp
@@ -579,3 +579,5 @@ void LLRenderTarget::getViewport(S32* viewport)
viewport[3] = mResY;
}
+
+
diff --git a/indra/llrender/llrendertarget.h b/indra/llrender/llrendertarget.h
index cf15f66d31..765a727b5b 100644
--- a/indra/llrender/llrendertarget.h
+++ b/indra/llrender/llrendertarget.h
@@ -28,7 +28,6 @@
#define LL_LLRENDERTARGET_H
// LLRenderTarget is unavailible on the mapserver since it uses FBOs.
-#if !LL_MESA_HEADLESS
#include "llgl.h"
#include "llrender.h"
@@ -156,7 +155,5 @@ protected:
static LLRenderTarget* sBoundTarget;
};
-#endif //!LL_MESA_HEADLESS
-
#endif
diff --git a/indra/llrender/lltexture.h b/indra/llrender/lltexture.h
index 569a65c2e0..093bac20d1 100644
--- a/indra/llrender/lltexture.h
+++ b/indra/llrender/lltexture.h
@@ -38,10 +38,9 @@ class LLTexUnit ;
class LLFontGL ;
//
-//this is an abstract class as the parent for the class LLViewerTexture
-//through the following virtual functions, the class LLViewerTexture can be reached from /llrender.
+//this is an abstract class as the parent for the class LLGLTexture
//
-class LLTexture : public LLRefCount
+class LLTexture : public virtual LLRefCount
{
friend class LLTexUnit ;
friend class LLFontGL ;
@@ -53,7 +52,7 @@ public:
LLTexture(){}
//
- //interfaces to access LLViewerTexture
+ //interfaces to access LLGLTexture
//
virtual S8 getType() const = 0 ;
virtual void setKnownDrawSize(S32 width, S32 height) = 0 ;
diff --git a/indra/llrender/lluiimage.cpp b/indra/llrender/lluiimage.cpp
new file mode 100644
index 0000000000..b954b66350
--- /dev/null
+++ b/indra/llrender/lluiimage.cpp
@@ -0,0 +1,243 @@
+/**
+ * @file lluiimage.cpp
+ * @brief UI implementation
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * 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
+ * $/LicenseInfo$
+ */
+
+// Utilities functions the user interface needs
+
+//#include "llviewerprecompiledheaders.h"
+#include "linden_common.h"
+
+// Project includes
+#include "lluiimage.h"
+#include "llrender2dutils.h"
+
+LLUIImage::LLUIImage(const std::string& name, LLPointer<LLTexture> image)
+: mName(name),
+ mImage(image),
+ mScaleRegion(0.f, 1.f, 1.f, 0.f),
+ mClipRegion(0.f, 1.f, 1.f, 0.f),
+ mUniformScaling(TRUE),
+ mNoClip(TRUE),
+ mImageLoaded(NULL)
+{
+}
+
+LLUIImage::~LLUIImage()
+{
+ delete mImageLoaded;
+}
+
+void LLUIImage::setClipRegion(const LLRectf& region)
+{
+ mClipRegion = region;
+ mNoClip = mClipRegion.mLeft == 0.f
+ && mClipRegion.mRight == 1.f
+ && mClipRegion.mBottom == 0.f
+ && mClipRegion.mTop == 1.f;
+}
+
+void LLUIImage::setScaleRegion(const LLRectf& region)
+{
+ mScaleRegion = region;
+ mUniformScaling = mScaleRegion.mLeft == 0.f
+ && mScaleRegion.mRight == 1.f
+ && mScaleRegion.mBottom == 0.f
+ && mScaleRegion.mTop == 1.f;
+}
+
+//TODO: move drawing implementation inside class
+void LLUIImage::draw(S32 x, S32 y, const LLColor4& color) const
+{
+ gl_draw_scaled_image(x, y, getWidth(), getHeight(), mImage, color, mClipRegion);
+}
+
+void LLUIImage::draw(S32 x, S32 y, S32 width, S32 height, const LLColor4& color) const
+{
+ if (mUniformScaling)
+ {
+ gl_draw_scaled_image(x, y, width, height, mImage, color, mClipRegion);
+ }
+ else
+ {
+ gl_draw_scaled_image_with_border(
+ x, y,
+ width, height,
+ mImage,
+ color,
+ FALSE,
+ mClipRegion,
+ mScaleRegion);
+ }
+}
+
+void LLUIImage::drawSolid(S32 x, S32 y, S32 width, S32 height, const LLColor4& color) const
+{
+ gl_draw_scaled_image_with_border(
+ x, y,
+ width, height,
+ mImage,
+ color,
+ TRUE,
+ mClipRegion,
+ mScaleRegion);
+}
+
+void LLUIImage::drawBorder(S32 x, S32 y, S32 width, S32 height, const LLColor4& color, S32 border_width) const
+{
+ LLRect border_rect;
+ border_rect.setOriginAndSize(x, y, width, height);
+ border_rect.stretch(border_width, border_width);
+ drawSolid(border_rect, color);
+}
+
+void LLUIImage::draw3D(const LLVector3& origin_agent, const LLVector3& x_axis, const LLVector3& y_axis,
+ const LLRect& rect, const LLColor4& color)
+{
+ F32 border_scale = 1.f;
+ F32 border_height = (1.f - mScaleRegion.getHeight()) * getHeight();
+ F32 border_width = (1.f - mScaleRegion.getWidth()) * getWidth();
+ if (rect.getHeight() < border_height || rect.getWidth() < border_width)
+ {
+ if(border_height - rect.getHeight() > border_width - rect.getWidth())
+ {
+ border_scale = (F32)rect.getHeight() / border_height;
+ }
+ else
+ {
+ border_scale = (F32)rect.getWidth() / border_width;
+ }
+ }
+
+ LLRender2D::pushMatrix();
+ {
+ LLVector3 rect_origin = origin_agent + (rect.mLeft * x_axis) + (rect.mBottom * y_axis);
+ LLRender2D::translate(rect_origin.mV[VX],
+ rect_origin.mV[VY],
+ rect_origin.mV[VZ]);
+ gGL.getTexUnit(0)->bind(getImage());
+ gGL.color4fv(color.mV);
+
+ LLRectf center_uv_rect(mClipRegion.mLeft + mScaleRegion.mLeft * mClipRegion.getWidth(),
+ mClipRegion.mBottom + mScaleRegion.mTop * mClipRegion.getHeight(),
+ mClipRegion.mLeft + mScaleRegion.mRight * mClipRegion.getWidth(),
+ mClipRegion.mBottom + mScaleRegion.mBottom * mClipRegion.getHeight());
+ gl_segmented_rect_3d_tex(mClipRegion,
+ center_uv_rect,
+ LLRectf(border_width * border_scale * 0.5f / (F32)rect.getWidth(),
+ (rect.getHeight() - (border_height * border_scale * 0.5f)) / (F32)rect.getHeight(),
+ (rect.getWidth() - (border_width * border_scale * 0.5f)) / (F32)rect.getWidth(),
+ (border_height * border_scale * 0.5f) / (F32)rect.getHeight()),
+ rect.getWidth() * x_axis,
+ rect.getHeight() * y_axis);
+
+ } LLRender2D::popMatrix();
+}
+
+
+S32 LLUIImage::getWidth() const
+{
+ // return clipped dimensions of actual image area
+ return llround((F32)mImage->getWidth(0) * mClipRegion.getWidth());
+}
+
+S32 LLUIImage::getHeight() const
+{
+ // return clipped dimensions of actual image area
+ return llround((F32)mImage->getHeight(0) * mClipRegion.getHeight());
+}
+
+S32 LLUIImage::getTextureWidth() const
+{
+ return mImage->getWidth(0);
+}
+
+S32 LLUIImage::getTextureHeight() const
+{
+ return mImage->getHeight(0);
+}
+
+boost::signals2::connection LLUIImage::addLoadedCallback( const image_loaded_signal_t::slot_type& cb )
+{
+ if (!mImageLoaded)
+ {
+ mImageLoaded = new image_loaded_signal_t();
+ }
+ return mImageLoaded->connect(cb);
+}
+
+
+void LLUIImage::onImageLoaded()
+{
+ if (mImageLoaded)
+ {
+ (*mImageLoaded)();
+ }
+}
+
+
+namespace LLInitParam
+{
+ void ParamValue<LLUIImage*>::updateValueFromBlock()
+ {
+ // The keyword "none" is specifically requesting a null image
+ // do not default to current value. Used to overwrite template images.
+ if (name() == "none")
+ {
+ updateValue(NULL);
+ return;
+ }
+
+ LLUIImage* imagep = LLRender2D::getUIImage(name());
+ if (imagep)
+ {
+ updateValue(imagep);
+ }
+ }
+
+ void ParamValue<LLUIImage*>::updateBlockFromValue(bool make_block_authoritative)
+ {
+ if (getValue() == NULL)
+ {
+ name.set("none", make_block_authoritative);
+ }
+ else
+ {
+ name.set(getValue()->getName(), make_block_authoritative);
+ }
+ }
+
+
+ bool ParamCompare<LLUIImage*, false>::equals(
+ LLUIImage* const &a,
+ LLUIImage* const &b)
+ {
+ // force all LLUIImages for XML UI export to be "non-default"
+ if (!a && !b)
+ return false;
+ else
+ return (a == b);
+ }
+}
+
diff --git a/indra/llrender/lluiimage.h b/indra/llrender/lluiimage.h
new file mode 100644
index 0000000000..7817ba1c7b
--- /dev/null
+++ b/indra/llrender/lluiimage.h
@@ -0,0 +1,126 @@
+/**
+ * @file lluiimage.h
+ * @brief wrapper for images used in the UI that handles smart scaling, etc.
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * 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_LLUIIMAGE_H
+#define LL_LLUIIMAGE_H
+
+#include "v4color.h"
+#include "llpointer.h"
+#include "llrefcount.h"
+#include "llrefcount.h"
+#include "llrect.h"
+#include <boost/function.hpp>
+#include <boost/signals2.hpp>
+#include "llinitparam.h"
+#include "lltexture.h"
+
+extern const LLColor4 UI_VERTEX_COLOR;
+
+class LLUIImage : public LLRefCount
+{
+public:
+ typedef boost::signals2::signal<void (void)> image_loaded_signal_t;
+
+ LLUIImage(const std::string& name, LLPointer<LLTexture> image);
+ virtual ~LLUIImage();
+
+ void setClipRegion(const LLRectf& region);
+ void setScaleRegion(const LLRectf& region);
+
+ LLPointer<LLTexture> getImage() { return mImage; }
+ const LLPointer<LLTexture>& getImage() const { return mImage; }
+
+ void draw(S32 x, S32 y, S32 width, S32 height, const LLColor4& color = UI_VERTEX_COLOR) const;
+ void draw(S32 x, S32 y, const LLColor4& color = UI_VERTEX_COLOR) const;
+ void draw(const LLRect& rect, const LLColor4& color = UI_VERTEX_COLOR) const { draw(rect.mLeft, rect.mBottom, rect.getWidth(), rect.getHeight(), color); }
+
+ void drawSolid(S32 x, S32 y, S32 width, S32 height, const LLColor4& color) const;
+ void drawSolid(const LLRect& rect, const LLColor4& color) const { drawSolid(rect.mLeft, rect.mBottom, rect.getWidth(), rect.getHeight(), color); }
+ void drawSolid(S32 x, S32 y, const LLColor4& color) const { drawSolid(x, y, getWidth(), getHeight(), color); }
+
+ void drawBorder(S32 x, S32 y, S32 width, S32 height, const LLColor4& color, S32 border_width) const;
+ void drawBorder(const LLRect& rect, const LLColor4& color, S32 border_width) const { drawBorder(rect.mLeft, rect.mBottom, rect.getWidth(), rect.getHeight(), color, border_width); }
+ void drawBorder(S32 x, S32 y, const LLColor4& color, S32 border_width) const { drawBorder(x, y, getWidth(), getHeight(), color, border_width); }
+
+ void draw3D(const LLVector3& origin_agent, const LLVector3& x_axis, const LLVector3& y_axis, const LLRect& rect, const LLColor4& color);
+
+ const std::string& getName() const { return mName; }
+
+ virtual S32 getWidth() const;
+ virtual S32 getHeight() const;
+
+ // returns dimensions of underlying textures, which might not be equal to ui image portion
+ S32 getTextureWidth() const;
+ S32 getTextureHeight() const;
+
+ boost::signals2::connection addLoadedCallback( const image_loaded_signal_t::slot_type& cb );
+
+ void onImageLoaded();
+
+protected:
+ image_loaded_signal_t* mImageLoaded;
+
+ std::string mName;
+ LLRectf mScaleRegion;
+ LLRectf mClipRegion;
+ LLPointer<LLTexture> mImage;
+ BOOL mUniformScaling;
+ BOOL mNoClip;
+};
+
+namespace LLInitParam
+{
+ template<>
+ class ParamValue<LLUIImage*>
+ : public CustomParamValue<LLUIImage*>
+ {
+ typedef boost::add_reference<boost::add_const<LLUIImage*>::type>::type T_const_ref;
+ typedef CustomParamValue<LLUIImage*> super_t;
+ public:
+ Optional<std::string> name;
+
+ ParamValue(LLUIImage* const& image = NULL)
+ : super_t(image)
+ {
+ updateBlockFromValue(false);
+ addSynonym(name, "name");
+ }
+
+ void updateValueFromBlock();
+ void updateBlockFromValue(bool make_block_authoritative);
+ };
+
+ // Need custom comparison function for our test app, which only loads
+ // LLUIImage* as NULL.
+ template<>
+ struct ParamCompare<LLUIImage*, false>
+ {
+ static bool equals(LLUIImage* const &a, LLUIImage* const &b);
+ };
+}
+
+typedef LLPointer<LLUIImage> LLUIImagePtr;
+#endif
diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp
index dfbd8cd4ee..4909b43e8a 100644
--- a/indra/llrender/llvertexbuffer.cpp
+++ b/indra/llrender/llvertexbuffer.cpp
@@ -402,7 +402,6 @@ void LLVertexBuffer::setupClientArrays(U32 data_mask)
{
if (sLastMask != data_mask)
{
- bool error = false;
if (gGLManager.mGLSLVersionMajor < 2 && gGLManager.mGLSLVersionMinor < 30)
{
@@ -469,7 +468,6 @@ void LLVertexBuffer::setupClientArrays(U32 data_mask)
{
if (gDebugSession)
{
- error = true;
gFailLog << "Bad client state! " << array[i] << " disabled." << std::endl;
}
else
@@ -489,7 +487,6 @@ void LLVertexBuffer::setupClientArrays(U32 data_mask)
{ //needs to be disabled, make sure it was (DEBUG TEMPORARY)
if (gDebugSession)
{
- error = true;
gFailLog << "Bad client state! " << array[i] << " enabled." << std::endl;
}
else
@@ -548,8 +545,10 @@ void LLVertexBuffer::setupClientArrays(U32 data_mask)
}
//static
+static LLFastTimer::DeclareTimer FTM_VB_DRAW_ARRAYS("drawArrays");
void LLVertexBuffer::drawArrays(U32 mode, const std::vector<LLVector3>& pos, const std::vector<LLVector3>& norm)
{
+ LLFastTimer t(FTM_VB_DRAW_ARRAYS);
llassert(!LLGLSLShader::sNoFixedFunction || LLGLSLShader::sCurBoundShaderPtr != NULL);
gGL.syncMatrices();
@@ -784,6 +783,7 @@ void LLVertexBuffer::draw(U32 mode, U32 count, U32 indices_offset) const
placeFence();
}
+static LLFastTimer::DeclareTimer FTM_GL_DRAW_ARRAYS("GL draw arrays");
void LLVertexBuffer::drawArrays(U32 mode, U32 first, U32 count) const
{
llassert(!LLGLSLShader::sNoFixedFunction || LLGLSLShader::sCurBoundShaderPtr != NULL);
@@ -818,8 +818,11 @@ void LLVertexBuffer::drawArrays(U32 mode, U32 first, U32 count) const
return;
}
- stop_glerror();
- glDrawArrays(sGLMode[mode], first, count);
+ {
+ LLFastTimer t2(FTM_GL_DRAW_ARRAYS);
+ stop_glerror();
+ glDrawArrays(sGLMode[mode], first, count);
+ }
stop_glerror();
placeFence();
}
@@ -1565,8 +1568,10 @@ volatile U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 index, S32 count, boo
{
if (map_range)
{
+#ifndef LL_MESA_HEADLESS
glBufferParameteriAPPLE(GL_ARRAY_BUFFER_ARB, GL_BUFFER_SERIALIZED_MODIFY_APPLE, GL_FALSE);
glBufferParameteriAPPLE(GL_ARRAY_BUFFER_ARB, GL_BUFFER_FLUSHING_UNMAP_APPLE, GL_FALSE);
+#endif
src = (U8*) glMapBufferARB(GL_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
}
else
@@ -1740,8 +1745,10 @@ volatile U8* LLVertexBuffer::mapIndexBuffer(S32 index, S32 count, bool map_range
{
if (map_range)
{
+#ifndef LL_MESA_HEADLESS
glBufferParameteriAPPLE(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_BUFFER_SERIALIZED_MODIFY_APPLE, GL_FALSE);
glBufferParameteriAPPLE(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_BUFFER_FLUSHING_UNMAP_APPLE, GL_FALSE);
+#endif
src = (U8*) glMapBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
}
else
@@ -1868,7 +1875,9 @@ void LLVertexBuffer::unmapBuffer()
}
else if (gGLManager.mHasFlushBufferRange)
{
+#ifndef LL_MESA_HEADLESS
glFlushMappedBufferRangeAPPLE(GL_ARRAY_BUFFER_ARB, offset, length);
+#endif
}
stop_glerror();
}
@@ -1934,8 +1943,10 @@ void LLVertexBuffer::unmapBuffer()
else if (gGLManager.mHasFlushBufferRange)
{
#ifdef GL_APPLE_flush_buffer_range
+#ifndef LL_MESA_HEADLESS
glFlushMappedBufferRangeAPPLE(GL_ELEMENT_ARRAY_BUFFER_ARB, offset, length);
#endif
+#endif
}
stop_glerror();
}
@@ -2209,7 +2220,6 @@ void LLVertexBuffer::setBuffer(U32 data_mask)
setup = setup || bindBuffer || bindIndices;
}
- bool error = false;
if (gDebugGL && !mGLArray)
{
GLint buff;
@@ -2218,7 +2228,6 @@ void LLVertexBuffer::setBuffer(U32 data_mask)
{
if (gDebugSession)
{
- error = true;
gFailLog << "Invalid GL vertex buffer bound: " << buff << std::endl;
}
else
@@ -2234,7 +2243,6 @@ void LLVertexBuffer::setBuffer(U32 data_mask)
{
if (gDebugSession)
{
- error = true;
gFailLog << "Invalid GL index buffer bound: " << buff << std::endl;
}
else
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-30 15:01:07 +0000