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-rw-r--r--indra/llrender/CMakeLists.txt2
-rw-r--r--indra/llrender/llatmosphere.cpp290
-rw-r--r--indra/llrender/llatmosphere.h173
-rw-r--r--indra/llrender/llfontfreetype.cpp141
-rw-r--r--indra/llrender/llfontfreetype.h20
-rw-r--r--indra/llrender/llfontgl.cpp13
-rw-r--r--indra/llrender/llfontgl.h3
-rw-r--r--indra/llrender/llfontregistry.cpp66
-rw-r--r--indra/llrender/llfontregistry.h31
-rw-r--r--indra/llrender/llgl.cpp6
-rw-r--r--indra/llrender/llgl.h9
-rw-r--r--indra/llrender/llimagegl.cpp2
-rw-r--r--indra/llrender/llshadermgr.cpp15
-rw-r--r--indra/llrender/lltexturemanagerbridge.cpp2
-rw-r--r--indra/llrender/lluiimage.h9
-rw-r--r--indra/llrender/llvertexbuffer.h12
16 files changed, 270 insertions, 524 deletions
diff --git a/indra/llrender/CMakeLists.txt b/indra/llrender/CMakeLists.txt
index d48b508ddc..6de5685517 100644
--- a/indra/llrender/CMakeLists.txt
+++ b/indra/llrender/CMakeLists.txt
@@ -10,7 +10,6 @@ include(LLImage)
include(LLWindow)
set(llrender_SOURCE_FILES
- llatmosphere.cpp
llcubemap.cpp
llcubemaparray.cpp
llfontbitmapcache.cpp
@@ -40,7 +39,6 @@ set(llrender_SOURCE_FILES
set(llrender_HEADER_FILES
CMakeLists.txt
- llatmosphere.h
llcubemap.h
llcubemaparray.h
llfontgl.h
diff --git a/indra/llrender/llatmosphere.cpp b/indra/llrender/llatmosphere.cpp
deleted file mode 100644
index eae5623a3c..0000000000
--- a/indra/llrender/llatmosphere.cpp
+++ /dev/null
@@ -1,290 +0,0 @@
-/**
- * @file llatmosphere.cpp
- * @brief LLAtmosphere integration impl
- *
- * $LicenseInfo:firstyear=2018&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2018, 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 "llatmosphere.h"
-#include "llfasttimer.h"
-#include "llsys.h"
-#include "llglheaders.h"
-#include "llrender.h"
-#include "llshadermgr.h"
-#include "llglslshader.h"
-
-LLAtmosphere* gAtmosphere = nullptr;
-
-// Values from "Reference Solar Spectral Irradiance: ASTM G-173", ETR column
-// (see http://rredc.nrel.gov/solar/spectra/am1.5/ASTMG173/ASTMG173.html),
-// summed and averaged in each bin (e.g. the value for 360nm is the average
-// of the ASTM G-173 values for all wavelengths between 360 and 370nm).
-// Values in W.m^-2.
-const int kLambdaMin = 360;
-const int kLambdaMax = 830;
-const double kSolarIrradiance[48] = {
- 1.11776, 1.14259, 1.01249, 1.14716, 1.72765, 1.73054, 1.6887, 1.61253,
- 1.91198, 2.03474, 2.02042, 2.02212, 1.93377, 1.95809, 1.91686, 1.8298,
- 1.8685, 1.8931, 1.85149, 1.8504, 1.8341, 1.8345, 1.8147, 1.78158, 1.7533,
- 1.6965, 1.68194, 1.64654, 1.6048, 1.52143, 1.55622, 1.5113, 1.474, 1.4482,
- 1.41018, 1.36775, 1.34188, 1.31429, 1.28303, 1.26758, 1.2367, 1.2082,
- 1.18737, 1.14683, 1.12362, 1.1058, 1.07124, 1.04992
-};
-
-// Values from http://www.iup.uni-bremen.de/gruppen/molspec/databases/
-// referencespectra/o3spectra2011/index.html for 233K, summed and averaged in
-// each bin (e.g. the value for 360nm is the average of the original values
-// for all wavelengths between 360 and 370nm). Values in m^2.
-const double kOzoneCrossSection[48] = {
- 1.18e-27, 2.182e-28, 2.818e-28, 6.636e-28, 1.527e-27, 2.763e-27, 5.52e-27,
- 8.451e-27, 1.582e-26, 2.316e-26, 3.669e-26, 4.924e-26, 7.752e-26, 9.016e-26,
- 1.48e-25, 1.602e-25, 2.139e-25, 2.755e-25, 3.091e-25, 3.5e-25, 4.266e-25,
- 4.672e-25, 4.398e-25, 4.701e-25, 5.019e-25, 4.305e-25, 3.74e-25, 3.215e-25,
- 2.662e-25, 2.238e-25, 1.852e-25, 1.473e-25, 1.209e-25, 9.423e-26, 7.455e-26,
- 6.566e-26, 5.105e-26, 4.15e-26, 4.228e-26, 3.237e-26, 2.451e-26, 2.801e-26,
- 2.534e-26, 1.624e-26, 1.465e-26, 2.078e-26, 1.383e-26, 7.105e-27
-};
-
-// From https://en.wikipedia.org/wiki/Dobson_unit, in molecules.m^-2.
-const double kDobsonUnit = 2.687e20;
-// Maximum number density of ozone molecules, in m^-3 (computed so at to get
-// 300 Dobson units of ozone - for this we divide 300 DU by the integral of
-// the ozone density profile defined below, which is equal to 15km).
-const double kMaxOzoneNumberDensity = 300.0 * kDobsonUnit / 15000.0;
-const double kRayleigh = 1.24062e-6;
-const double kRayleighScaleHeight = 8000.0;
-const double kMieScaleHeight = 1200.0;
-const double kMieAngstromAlpha = 0.0;
-const double kMieAngstromBeta = 5.328e-3;
-const double kMieSingleScatteringAlbedo = 0.9;
-const double kGroundAlbedo = 0.1;
-
-AtmosphericModelSettings::AtmosphericModelSettings()
- : m_skyBottomRadius(6360.0f)
- , m_skyTopRadius(6420.0f)
- , m_sunArcRadians(0.00045f)
- , m_mieAnisotropy(0.8f)
-{
- DensityLayer rayleigh_density(0.0, 1.0, -1.0 / kRayleighScaleHeight, 0.0, 0.0);
- DensityLayer mie_density(0.0, 1.0, -1.0 / kMieScaleHeight, 0.0, 0.0);
-
- m_rayleighProfile.push_back(rayleigh_density);
- m_mieProfile.push_back(mie_density);
-
- // Density profile increasing linearly from 0 to 1 between 10 and 25km, and
- // decreasing linearly from 1 to 0 between 25 and 40km. This is an approximate
- // profile from http://www.kln.ac.lk/science/Chemistry/Teaching_Resources/
- // Documents/Introduction%20to%20atmospheric%20chemistry.pdf (page 10).
- m_absorptionProfile.push_back(DensityLayer(25000.0, 0.0, 0.0, 1.0 / 15000.0, -2.0 / 3.0));
- m_absorptionProfile.push_back(DensityLayer(0.0, 0.0, 0.0, -1.0 / 15000.0, 8.0 / 3.0));
-}
-
-AtmosphericModelSettings::AtmosphericModelSettings(
- DensityProfile& rayleighProfile,
- DensityProfile& mieProfile,
- DensityProfile& absorptionProfile)
-: m_skyBottomRadius(6360.0f)
-, m_skyTopRadius(6420.0f)
-, m_rayleighProfile(rayleighProfile)
-, m_mieProfile(mieProfile)
-, m_absorptionProfile(absorptionProfile)
-, m_sunArcRadians(0.00045f)
-, m_mieAnisotropy(0.8f)
-{
-}
-
-AtmosphericModelSettings::AtmosphericModelSettings(
- F32 skyBottomRadius,
- F32 skyTopRadius,
- DensityProfile& rayleighProfile,
- DensityProfile& mieProfile,
- DensityProfile& absorptionProfile,
- F32 sunArcRadians,
- F32 mieAniso)
-: m_skyBottomRadius(skyBottomRadius)
-, m_skyTopRadius(skyTopRadius)
-, m_rayleighProfile(rayleighProfile)
-, m_mieProfile(mieProfile)
-, m_absorptionProfile(absorptionProfile)
-, m_sunArcRadians(sunArcRadians)
-, m_mieAnisotropy(mieAniso)
-{
-}
-
-bool AtmosphericModelSettings::operator==(const AtmosphericModelSettings& rhs) const
-{
- if (m_skyBottomRadius != rhs.m_skyBottomRadius)
- {
- return false;
- }
-
- if (m_skyTopRadius != rhs.m_skyTopRadius)
- {
- return false;
- }
-
- if (m_sunArcRadians != rhs.m_sunArcRadians)
- {
- return false;
- }
-
- if (m_mieAnisotropy != rhs.m_mieAnisotropy)
- {
- return false;
- }
-
- if (m_rayleighProfile != rhs.m_rayleighProfile)
- {
- return false;
- }
-
- if (m_mieProfile != rhs.m_mieProfile)
- {
- return false;
- }
-
- if (m_absorptionProfile != rhs.m_absorptionProfile)
- {
- return false;
- }
-
- return true;
-}
-
-void LLAtmosphere::initClass()
-{
- if (!gAtmosphere)
- {
- gAtmosphere = new LLAtmosphere;
- }
-}
-
-void LLAtmosphere::cleanupClass()
-{
- if(gAtmosphere)
- {
- delete gAtmosphere;
- }
- gAtmosphere = NULL;
-}
-
-LLAtmosphere::LLAtmosphere()
-{
- for (int l = kLambdaMin; l <= kLambdaMax; l += 10)
- {
- double lambda = static_cast<double>(l) * 1e-3; // micro-meters
- double mie = kMieAngstromBeta / kMieScaleHeight * pow(lambda, -kMieAngstromAlpha);
- m_wavelengths.push_back(l);
- m_solar_irradiance.push_back(kSolarIrradiance[(l - kLambdaMin) / 10]);
- m_rayleigh_scattering.push_back(kRayleigh * pow(lambda, -4));
- m_mie_scattering.push_back(mie * kMieSingleScatteringAlbedo);
- m_mie_extinction.push_back(mie);
- m_absorption_extinction.push_back(kMaxOzoneNumberDensity * kOzoneCrossSection[(l - kLambdaMin) / 10]);
- m_ground_albedo.push_back(kGroundAlbedo);
- }
-
- AtmosphericModelSettings defaults;
- configureAtmosphericModel(defaults);
-}
-
-LLAtmosphere::~LLAtmosphere()
-{
- // Cease referencing textures from atmosphere::model from our LLGLTextures wrappers for same.
- if (m_transmittance)
- {
- m_transmittance->setTexName(0);
- }
-
- if (m_scattering)
- {
- m_scattering->setTexName(0);
- }
-
- if (m_mie_scatter_texture)
- {
- m_mie_scatter_texture->setTexName(0);
- }
-}
-
-bool LLAtmosphere::configureAtmosphericModel(AtmosphericModelSettings& settings)
-{
- // TBD
- return true;
-}
-
-LLGLTexture* LLAtmosphere::getTransmittance()
-{
- if (!m_transmittance)
- {
- m_transmittance = new LLGLTexture;
- m_transmittance->generateGLTexture();
- m_transmittance->setAddressMode(LLTexUnit::eTextureAddressMode::TAM_CLAMP);
- m_transmittance->setFilteringOption(LLTexUnit::eTextureFilterOptions::TFO_BILINEAR);
- m_transmittance->setExplicitFormat(GL_RGB32F, GL_RGB, GL_FLOAT);
- m_transmittance->setTarget(GL_TEXTURE_2D, LLTexUnit::TT_TEXTURE);
- }
- return m_transmittance;
-}
-
-LLGLTexture* LLAtmosphere::getScattering()
-{
- if (!m_scattering)
- {
- m_scattering = new LLGLTexture;
- m_scattering->generateGLTexture();
- m_scattering->setAddressMode(LLTexUnit::eTextureAddressMode::TAM_CLAMP);
- m_scattering->setFilteringOption(LLTexUnit::eTextureFilterOptions::TFO_BILINEAR);
- m_scattering->setExplicitFormat(GL_RGB16F, GL_RGB, GL_FLOAT);
- m_scattering->setTarget(GL_TEXTURE_3D, LLTexUnit::TT_TEXTURE_3D);
- }
- return m_scattering;
-}
-
-LLGLTexture* LLAtmosphere::getMieScattering()
-{
- if (!m_mie_scatter_texture)
- {
- m_mie_scatter_texture = new LLGLTexture;
- m_mie_scatter_texture->generateGLTexture();
- m_mie_scatter_texture->setAddressMode(LLTexUnit::eTextureAddressMode::TAM_CLAMP);
- m_mie_scatter_texture->setFilteringOption(LLTexUnit::eTextureFilterOptions::TFO_BILINEAR);
- m_mie_scatter_texture->setExplicitFormat(GL_RGB16F, GL_RGB, GL_FLOAT);
- m_mie_scatter_texture->setTarget(GL_TEXTURE_3D, LLTexUnit::TT_TEXTURE_3D);
- }
- return m_mie_scatter_texture;
-}
-
-LLGLTexture* LLAtmosphere::getIlluminance()
-{
- if (!m_illuminance)
- {
- m_illuminance = new LLGLTexture;
- m_illuminance->generateGLTexture();
- m_illuminance->setAddressMode(LLTexUnit::eTextureAddressMode::TAM_CLAMP);
- m_illuminance->setFilteringOption(LLTexUnit::eTextureFilterOptions::TFO_BILINEAR);
- m_illuminance->setExplicitFormat(GL_RGB32F, GL_RGB, GL_FLOAT);
- m_illuminance->setTarget(GL_TEXTURE_2D, LLTexUnit::TT_TEXTURE);
- }
- return m_illuminance;
-}
diff --git a/indra/llrender/llatmosphere.h b/indra/llrender/llatmosphere.h
deleted file mode 100644
index 4b8c7d0819..0000000000
--- a/indra/llrender/llatmosphere.h
+++ /dev/null
@@ -1,173 +0,0 @@
-/**
- * @file llatmosphere.h
- * @brief LLAtmosphere class
- *
- * $LicenseInfo:firstyear=2018&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2018, 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_ATMOSPHERE_H
-#define LL_ATMOSPHERE_H
-
-#include "llglheaders.h"
-#include "llgltexture.h"
-
-// An atmosphere layer of width 'width' (in m), and whose density is defined as
-// 'exp_term' * exp('exp_scale' * h) + 'linear_term' * h + 'constant_term',
-// clamped to [0,1], and where h is the altitude (in m). 'exp_term' and
-// 'constant_term' are unitless, while 'exp_scale' and 'linear_term' are in
-// m^-1.
-class DensityLayer {
- public:
- DensityLayer()
- : width(0.0f)
- , exp_term(0.0f)
- , exp_scale(0.0f)
- , linear_term(0.0f)
- , constant_term(0.0f)
- {
- }
-
- DensityLayer(float width, float exp_term, float exp_scale, float linear_term, float constant_term)
- : width(width)
- , exp_term(exp_term)
- , exp_scale(exp_scale)
- , linear_term(linear_term)
- , constant_term(constant_term)
- {
- }
-
- bool operator==(const DensityLayer& rhs) const
- {
- if (width != rhs.width)
- {
- return false;
- }
-
- if (exp_term != rhs.exp_term)
- {
- return false;
- }
-
- if (exp_scale != rhs.exp_scale)
- {
- return false;
- }
-
- if (linear_term != rhs.linear_term)
- {
- return false;
- }
-
- if (constant_term != rhs.constant_term)
- {
- return false;
- }
-
- return true;
- }
-
- float width = 1024.0f;
- float exp_term = 1.0f;
- float exp_scale = 1.0f;
- float linear_term = 1.0f;
- float constant_term = 0.0f;
-};
-
-typedef std::vector<DensityLayer> DensityProfile;
-
-class AtmosphericModelSettings
-{
-public:
- AtmosphericModelSettings();
-
- AtmosphericModelSettings(
- DensityProfile& rayleighProfile,
- DensityProfile& mieProfile,
- DensityProfile& absorptionProfile);
-
- AtmosphericModelSettings(
- F32 skyBottomRadius,
- F32 skyTopRadius,
- DensityProfile& rayleighProfile,
- DensityProfile& mieProfile,
- DensityProfile& absorptionProfile,
- F32 sunArcRadians,
- F32 mieAniso);
-
- bool operator==(const AtmosphericModelSettings& rhs) const;
-
- F32 m_skyBottomRadius;
- F32 m_skyTopRadius;
- DensityProfile m_rayleighProfile;
- DensityProfile m_mieProfile;
- DensityProfile m_absorptionProfile;
- F32 m_sunArcRadians;
- F32 m_mieAnisotropy;
-};
-
-class LLAtmosphere
-{
-public:
- LLAtmosphere();
- ~LLAtmosphere();
-
- static void initClass();
- static void cleanupClass();
-
- const LLAtmosphere& operator=(const LLAtmosphere& rhs)
- {
- LL_ERRS() << "Illegal operation!" << LL_ENDL;
- return *this;
- }
-
- LLGLTexture* getTransmittance();
- LLGLTexture* getScattering();
- LLGLTexture* getMieScattering();
- LLGLTexture* getIlluminance();
-
- bool configureAtmosphericModel(AtmosphericModelSettings& settings);
-
-protected:
- LLAtmosphere(const LLAtmosphere& rhs)
- {
- *this = rhs;
- }
-
- LLPointer<LLGLTexture> m_transmittance;
- LLPointer<LLGLTexture> m_scattering;
- LLPointer<LLGLTexture> m_mie_scatter_texture;
- LLPointer<LLGLTexture> m_illuminance;
-
- std::vector<double> m_wavelengths;
- std::vector<double> m_solar_irradiance;
- std::vector<double> m_rayleigh_scattering;
- std::vector<double> m_mie_scattering;
- std::vector<double> m_mie_extinction;
- std::vector<double> m_absorption_extinction;
- std::vector<double> m_ground_albedo;
-
- AtmosphericModelSettings m_settings;
-};
-
-extern LLAtmosphere* gAtmosphere;
-
-#endif // LL_ATMOSPHERE_H
diff --git a/indra/llrender/llfontfreetype.cpp b/indra/llrender/llfontfreetype.cpp
index 9d6773ac5b..91898e6de1 100644
--- a/indra/llrender/llfontfreetype.cpp
+++ b/indra/llrender/llfontfreetype.cpp
@@ -39,6 +39,7 @@
// For some reason, this won't work if it's not wrapped in the ifdef
#ifdef FT_FREETYPE_H
#include FT_FREETYPE_H
+#include FT_MULTIPLE_MASTERS_H
#endif
#include "lldir.h"
@@ -118,6 +119,8 @@ LLFontGlyphInfo::LLFontGlyphInfo(U32 index, EFontGlyphType glyph_type)
mYBitmapOffset(0), // Offset to the origin in the bitmap
mXBearing(0), // Distance from baseline to left in pixels
mYBearing(0), // Distance from baseline to top in pixels
+ mLsbDelta(0),
+ mRsbDelta(0),
mBitmapEntry(std::make_pair(EFontGlyphType::Unspecified, -1)) // Which bitmap in the bitmap cache contains this glyph
{
}
@@ -133,6 +136,8 @@ LLFontGlyphInfo::LLFontGlyphInfo(const LLFontGlyphInfo& fgi)
, mYBitmapOffset(fgi.mYBitmapOffset)
, mXBearing(fgi.mXBearing)
, mYBearing(fgi.mYBearing)
+ , mLsbDelta(fgi.mLsbDelta)
+ , mRsbDelta(fgi.mRsbDelta)
{
mBitmapEntry = fgi.mBitmapEntry;
}
@@ -143,6 +148,7 @@ LLFontFreetype::LLFontFreetype()
mDescender(0.f),
mLineHeight(0.f),
mIsFallback(false),
+ mHinting(EFontHinting::FORCE_AUTOHINT),
mFTFace(nullptr),
mRenderGlyphCount(0),
mStyle(0),
@@ -166,7 +172,7 @@ LLFontFreetype::~LLFontFreetype()
// mFallbackFonts cleaned up by LLPointer destructor
}
-bool LLFontFreetype::loadFace(const std::string& filename, F32 point_size, F32 vert_dpi, F32 horz_dpi, bool is_fallback, S32 face_n)
+bool LLFontFreetype::loadFace(const std::string& filename, F32 point_size, F32 vert_dpi, F32 horz_dpi, S32 weight, bool is_fallback, S32 face_n, EFontHinting hinting, S32 flags)
{
// Don't leak face objects. This is also needed to deal with
// changed font file names.
@@ -190,6 +196,20 @@ bool LLFontFreetype::loadFace(const std::string& filename, F32 point_size, F32 v
return false;
mIsFallback = is_fallback;
+ mHinting = hinting;
+ mFontFlags = flags;
+ mWeight = weight;
+
+ bool variable_font = false;
+ if (weight >= 0)
+ {
+ variable_font = setVariationAxis("wght", static_cast<F32>(weight));
+
+ // For Inter, also set optical size based on point size
+ // This makes text look better at different sizes
+ setVariationAxis("opsz", point_size);
+ }
+
F32 pixels_per_em = (point_size / 72.f)*vert_dpi; // Size in inches * dpi
error = FT_Set_Char_Size(mFTFace, /* handle to face object */
@@ -245,6 +265,18 @@ bool LLFontFreetype::loadFace(const std::string& filename, F32 point_size, F32 v
{
mStyle |= LLFontGL::BOLD;
}
+ else if (flags & LLFontGL::BOLD)
+ {
+ // FontGL applies programmatic bolding to fonts that are a part of 'bold' descriptor but don't have the bold style set.
+ // Ex: Inter SemiBold doesn't have FT_STYLE_FLAG_BOLD and without this style it would be bolded programmatically.
+ mStyle |= LLFontGL::BOLD;
+ }
+ else if (weight >= 600 && variable_font)
+ {
+ // If the font is heavy enough, consider it bold and avoid programmatic bolding
+ // even if it doesn't have the bold style set.
+ mStyle |= LLFontGL::BOLD;
+ }
if(mFTFace->style_flags & FT_STYLE_FLAG_ITALIC)
{
@@ -343,16 +375,10 @@ F32 LLFontFreetype::getXKerning(llwchar char_left, llwchar char_right) const
//llassert(!mIsFallback);
LLFontGlyphInfo* left_glyph_info = getGlyphInfo(char_left, EFontGlyphType::Unspecified);;
- U32 left_glyph = left_glyph_info ? left_glyph_info->mGlyphIndex : 0;
// Kern this puppy.
LLFontGlyphInfo* right_glyph_info = getGlyphInfo(char_right, EFontGlyphType::Unspecified);
- U32 right_glyph = right_glyph_info ? right_glyph_info->mGlyphIndex : 0;
- FT_Vector delta;
-
- llverify(!FT_Get_Kerning(mFTFace, left_glyph, right_glyph, ft_kerning_unfitted, &delta));
-
- return delta.x*(1.f/64.f);
+ return getXKerning(left_glyph_info, right_glyph_info);
}
F32 LLFontFreetype::getXKerning(const LLFontGlyphInfo* left_glyph_info, const LLFontGlyphInfo* right_glyph_info) const
@@ -365,9 +391,28 @@ F32 LLFontFreetype::getXKerning(const LLFontGlyphInfo* left_glyph_info, const LL
FT_Vector delta;
- llverify(!FT_Get_Kerning(mFTFace, left_glyph, right_glyph, ft_kerning_unfitted, &delta));
+ llverify(!FT_Get_Kerning(mFTFace, left_glyph, right_glyph, FT_KERNING_UNFITTED, &delta));
- return delta.x*(1.f/64.f);
+ // Apply the FreeType auto-hinter's subpixel side-bearing correction between
+ // adjacent glyphs. When the hinter has shifted the right side of the left
+ // glyph or the left side of the right glyph, (rsb_delta - lsb_delta) is the
+ // sub-pixel nudge that keeps spacing visually even.
+ F32 delta_correction = 0.0f;
+ if (left_glyph_info && right_glyph_info)
+ {
+ // According to FreeType docs, these delta values should only trigger
+ // discrete ±1 pixel adjustments when they cross certain thresholds.
+ // Substructing delta_diff from delta.x doesn't work as well as treating
+ // it as a thresholds
+ S32 delta_diff = left_glyph_info->mRsbDelta - right_glyph_info->mLsbDelta;
+ if (delta_diff > 32)
+ delta_correction = -1.0f;
+ else if (delta_diff < -31)
+ delta_correction = 1.0f;
+ }
+
+ // ft_kerning_unfitted mode always returns 26.6 fixed-point values
+ return (F32)(delta.x * (1.f / 64.f)) + delta_correction;
}
bool LLFontFreetype::hasGlyph(llwchar wch) const
@@ -512,6 +557,11 @@ LLFontGlyphInfo* LLFontFreetype::addGlyphFromFont(const LLFontFreetype *fontp, l
gi->mHeight = height;
gi->mXBearing = fontp->mFTFace->glyph->bitmap_left;
gi->mYBearing = fontp->mFTFace->glyph->bitmap_top;
+ // FreeType fills these when the glyph has been auto-hinted; they describe how
+ // much the hinter nudged the left/right side bearings (in 26.6 pixels). Keep
+ // them so inter-glyph spacing can be corrected in getXKerning().
+ gi->mLsbDelta = (S32)fontp->mFTFace->glyph->lsb_delta;
+ gi->mRsbDelta = (S32)fontp->mFTFace->glyph->rsb_delta;
// Convert these from 26.6 units to float pixels.
gi->mXAdvance = fontp->mFTFace->glyph->advance.x / 64.f;
gi->mYAdvance = fontp->mFTFace->glyph->advance.y / 64.f;
@@ -637,7 +687,7 @@ void LLFontFreetype::renderGlyph(EFontGlyphType bitmap_type, U32 glyph_index, ll
if (mFTFace == nullptr)
return;
- FT_Int32 load_flags = FT_LOAD_FORCE_AUTOHINT;
+ FT_Int32 load_flags = (FT_Int32)mHinting;
if (EFontGlyphType::Color == bitmap_type)
{
// We may not actually get a color render so our caller should always examine mFTFace->glyph->bitmap.pixel_mode
@@ -680,7 +730,7 @@ void LLFontFreetype::renderGlyph(EFontGlyphType bitmap_type, U32 glyph_index, ll
void LLFontFreetype::reset(F32 vert_dpi, F32 horz_dpi)
{
resetBitmapCache();
- loadFace(mName, mPointSize, vert_dpi ,horz_dpi, mIsFallback, 0);
+ loadFace(mName, mPointSize, vert_dpi ,horz_dpi, mWeight, mIsFallback, 0, mHinting, mFontFlags);
if (!mIsFallback)
{
// This is the head of the list - need to rebuild ourself and all fallbacks.
@@ -848,6 +898,73 @@ void LLFontFreetype::setSubImageLuminanceAlpha(U32 x, U32 y, U32 bitmap_num, U32
}
}
+bool LLFontFreetype::setVariationAxis(const std::string& axis_tag, F32 value)
+{
+ if (!mFTFace)
+ return false;
+
+ // Check if this is a variable font
+ FT_MM_Var* master = nullptr;
+ if (FT_Get_MM_Var(mFTFace, &master) != 0)
+ {
+ // Not a variable font - this is not an error, just silently skip
+ return false;
+ }
+
+ // Find the axis by tag (e.g., "wght" for weight)
+ FT_UInt axis_index = 0;
+ bool found = false;
+ for (FT_UInt i = 0; i < master->num_axis; i++)
+ {
+ // Compare the 4-byte tag
+ if (master->axis[i].tag == FT_MAKE_TAG(axis_tag[0], axis_tag[1], axis_tag[2], axis_tag[3]))
+ {
+ axis_index = i;
+ found = true;
+
+ // Clamp value to valid range for this axis
+ F32 min_val = master->axis[i].minimum / 65536.0f;
+ F32 max_val = master->axis[i].maximum / 65536.0f;
+ value = llclamp(value, min_val, max_val);
+
+ break;
+ }
+ }
+
+ if (!found)
+ {
+ FT_Done_MM_Var(gFTLibrary, master);
+ LL_WARNS_ONCE("Font") << "Axis '" << axis_tag << "' not found in font: " << mName << LL_ENDL;
+ return false;
+ }
+
+ FT_UInt num_coords = master->num_axis;
+ FT_Fixed* coords = new FT_Fixed[num_coords];
+
+ // Get current coordinates
+ FT_Get_Var_Design_Coordinates(mFTFace, num_coords, coords);
+
+ // Update the specific axis
+ coords[axis_index] = (FT_Fixed)(value * 65536.0f);
+
+ // Set all coordinates
+ int error = FT_Set_Var_Design_Coordinates(mFTFace, num_coords, coords);
+
+ delete[] coords;
+ FT_Done_MM_Var(gFTLibrary, master);
+
+ if (error != 0)
+ {
+ LL_WARNS() << "Failed to set variation coordinates for " << axis_tag
+ << " = " << value << " in font: " << mName << LL_ENDL;
+ return false;
+ }
+
+ LL_DEBUGS("Font") << "Set " << axis_tag << " = " << value
+ << " for font: " << mName << LL_ENDL;
+ return true;
+}
+
namespace ll
{
diff --git a/indra/llrender/llfontfreetype.h b/indra/llrender/llfontfreetype.h
index a9b3a944ee..d2164e8fa2 100644
--- a/indra/llrender/llfontfreetype.h
+++ b/indra/llrender/llfontfreetype.h
@@ -27,13 +27,14 @@
#ifndef LL_LLFONTFREETYPE_H
#define LL_LLFONTFREETYPE_H
-#include <boost/unordered_map.hpp>
#include "llpointer.h"
#include "llstl.h"
#include "llimagegl.h"
#include "llfontbitmapcache.h"
+#include <unordered_map>
+
// Hack. FT_Face is just a typedef for a pointer to a struct,
// but there's no simple forward declarations file for FreeType,
// and the main include file is 200K.
@@ -42,6 +43,7 @@ struct FT_FaceRec_;
typedef struct FT_FaceRec_* LLFT_Face;
struct FT_StreamRec_;
typedef struct FT_StreamRec_ LLFT_Stream;
+enum class EFontHinting : S32;
namespace ll
{
@@ -86,6 +88,8 @@ struct LLFontGlyphInfo
S32 mYBitmapOffset; // Offset to the origin in the bitmap
S32 mXBearing; // Distance from baseline to left in pixels
S32 mYBearing; // Distance from baseline to top in pixels
+ S32 mLsbDelta; // FreeType subpixel left side bearing delta (26.6 units)
+ S32 mRsbDelta; // FreeType subpixel right side bearing delta (26.6 units)
std::pair<EFontGlyphType, S32> mBitmapEntry; // Which bitmap in the bitmap cache contains this glyph
};
@@ -99,7 +103,7 @@ public:
// is_fallback should be true for fallback fonts that aren't used
// to render directly (Unicode backup, primarily)
- bool loadFace(const std::string& filename, F32 point_size, F32 vert_dpi, F32 horz_dpi, bool is_fallback, S32 face_n);
+ bool loadFace(const std::string& filename, F32 point_size, F32 vert_dpi, F32 horz_dpi, S32 weight, bool is_fallback, S32 face_n, EFontHinting hinting, S32 flags);
S32 getNumFaces(const std::string& filename);
@@ -161,9 +165,14 @@ private:
void resetBitmapCache();
void setSubImageLuminanceAlpha(U32 x, U32 y, U32 bitmap_num, U32 width, U32 height, U8 *data, S32 stride = 0) const;
bool setSubImageBGRA(U32 x, U32 y, U32 bitmap_num, U16 width, U16 height, const U8* data, U32 stride) const;
+ bool setVariationAxis(const std::string& axis_tag, F32 value);
bool hasGlyph(llwchar wch) const; // Has a glyph for this character
LLFontGlyphInfo* addGlyph(llwchar wch, EFontGlyphType glyph_type) const; // Add a new character to the font if necessary
- LLFontGlyphInfo* addGlyphFromFont(const LLFontFreetype *fontp, llwchar wch, U32 glyph_index, EFontGlyphType bitmap_type) const; // Add a glyph from this font to the other (returns the glyph_index, 0 if not found)
+ LLFontGlyphInfo* addGlyphFromFont(
+ const LLFontFreetype *fontp,
+ llwchar wch,
+ U32 glyph_index,
+ EFontGlyphType bitmap_type) const; // Add a glyph from this font to the other (returns the glyph_index, 0 if not found)
void renderGlyph(EFontGlyphType bitmap_type, U32 glyph_index, llwchar wch) const;
void insertGlyphInfo(llwchar wch, LLFontGlyphInfo* gi) const;
@@ -179,12 +188,15 @@ private:
LLFT_Face mFTFace;
bool mIsFallback;
+ EFontHinting mHinting;
+ S32 mFontFlags;
+ S32 mWeight = -1;
typedef std::pair<LLPointer<LLFontFreetype>, char_functor_t> fallback_font_t;
typedef std::vector<fallback_font_t> fallback_font_vector_t;
fallback_font_vector_t mFallbackFonts; // A list of fallback fonts to look for glyphs in (for Unicode chars)
// *NOTE: the same glyph can be present with multiple representations (but the pointer is always unique)
- typedef boost::unordered_multimap<llwchar, LLFontGlyphInfo*> char_glyph_info_map_t;
+ typedef std::unordered_multimap<llwchar, LLFontGlyphInfo*> char_glyph_info_map_t;
mutable char_glyph_info_map_t mCharGlyphInfoMap; // Information about glyph location in bitmap
mutable LLFontBitmapCache* mFontBitmapCachep;
diff --git a/indra/llrender/llfontgl.cpp b/indra/llrender/llfontgl.cpp
index 16eec1fdd2..5d99c35047 100644
--- a/indra/llrender/llfontgl.cpp
+++ b/indra/llrender/llfontgl.cpp
@@ -90,14 +90,14 @@ void LLFontGL::destroyGL()
mFontFreetype->destroyGL();
}
-bool LLFontGL::loadFace(const std::string& filename, F32 point_size, const F32 vert_dpi, const F32 horz_dpi, bool is_fallback, S32 face_n)
+bool LLFontGL::loadFace(const std::string& filename, F32 point_size, const F32 vert_dpi, const F32 horz_dpi, S32 weight, bool is_fallback, S32 face_n, EFontHinting hinting, S32 flags)
{
if(mFontFreetype == reinterpret_cast<LLFontFreetype*>(NULL))
{
mFontFreetype = new LLFontFreetype;
}
- return mFontFreetype->loadFace(filename, point_size, vert_dpi, horz_dpi, is_fallback, face_n);
+ return mFontFreetype->loadFace(filename, point_size, vert_dpi, horz_dpi, weight, is_fallback, face_n, hinting, flags);
}
S32 LLFontGL::getNumFaces(const std::string& filename)
@@ -1115,7 +1115,14 @@ LLFontGL* LLFontGL::getFontSansSerifSmallItalic()
//static
LLFontGL* LLFontGL::getFontSansSerif()
{
- static LLFontGL* fontp = getFont(LLFontDescriptor("SansSerif","Medium",0));
+ static LLFontGL* fontp = getFont(LLFontDescriptor("SansSerif","Small",0));
+ return fontp;
+}
+
+// static
+LLFontGL* LLFontGL::getFontSansSerifMedium()
+{
+ static LLFontGL* fontp = getFont(LLFontDescriptor("SansSerif", "Medium", 0));
return fontp;
}
diff --git a/indra/llrender/llfontgl.h b/indra/llrender/llfontgl.h
index 1c8e036f58..3b82d8e43d 100644
--- a/indra/llrender/llfontgl.h
+++ b/indra/llrender/llfontgl.h
@@ -87,7 +87,7 @@ public:
void destroyGL();
- bool loadFace(const std::string& filename, F32 point_size, const F32 vert_dpi, const F32 horz_dpi, bool is_fallback, S32 face_n);
+ bool loadFace(const std::string& filename, F32 point_size, const F32 vert_dpi, const F32 horz_dpi, S32 weight, bool is_fallback, S32 face_n, EFontHinting hinting, S32 flags);
S32 getNumFaces(const std::string& filename);
S32 getCacheGeneration() const;
@@ -204,6 +204,7 @@ public:
static LLFontGL* getFontSansSerifSmallBold();
static LLFontGL* getFontSansSerifSmallItalic();
static LLFontGL* getFontSansSerif();
+ static LLFontGL* getFontSansSerifMedium();
static LLFontGL* getFontSansSerifBig();
static LLFontGL* getFontSansSerifHuge();
static LLFontGL* getFontSansSerifBold();
diff --git a/indra/llrender/llfontregistry.cpp b/indra/llrender/llfontregistry.cpp
index c48a389f6a..890308ab54 100644
--- a/indra/llrender/llfontregistry.cpp
+++ b/indra/llrender/llfontregistry.cpp
@@ -170,7 +170,7 @@ LLFontDescriptor LLFontDescriptor::normalize() const
if (new_size != s_template_string && new_size.empty() && findSubString(new_name,"Monospace"))
new_size = "Monospace";
if (new_size.empty())
- new_size = "Medium";
+ new_size = "Small";
if (removeSubString(new_name,"Bold"))
new_style |= LLFontGL::BOLD;
@@ -181,16 +181,16 @@ LLFontDescriptor LLFontDescriptor::normalize() const
return LLFontDescriptor(new_name,new_size,new_style, getFontFiles(), getFontCollectionFiles());
}
-void LLFontDescriptor::addFontFile(const std::string& file_name, const std::string& char_functor)
+void LLFontDescriptor::addFontFile(const std::string& file_name, EFontHinting hinting, S32 flags, F32 size_delta, S32 weight, const std::string& char_functor)
{
char_functor_map_t::const_iterator it = mCharFunctors.find(char_functor);
- mFontFiles.push_back(LLFontFileInfo(file_name, (mCharFunctors.end() != it) ? it->second : nullptr));
+ mFontFiles.push_back(LLFontFileInfo(file_name, hinting, flags, size_delta, weight, (mCharFunctors.end() != it) ? it->second : nullptr));
}
-void LLFontDescriptor::addFontCollectionFile(const std::string& file_name, const std::string& char_functor)
+void LLFontDescriptor::addFontCollectionFile(const std::string& file_name, EFontHinting hinting, S32 flags, F32 size_delta, S32 weight, const std::string& char_functor)
{
char_functor_map_t::const_iterator it = mCharFunctors.find(char_functor);
- mFontCollectionFiles.push_back(LLFontFileInfo(file_name, (mCharFunctors.end() != it) ? it->second : nullptr));
+ mFontCollectionFiles.push_back(LLFontFileInfo(file_name, hinting, flags, size_delta, weight, (mCharFunctors.end() != it) ? it->second : nullptr));
}
LLFontRegistry::LLFontRegistry(bool create_gl_textures)
@@ -289,23 +289,69 @@ bool font_desc_init_from_xml(LLXMLNodePtr node, LLFontDescriptor& desc)
{
std::string font_file_name = child->getTextContents();
std::string char_functor;
+ EFontHinting hinting = EFontHinting::FORCE_AUTOHINT;
+ S32 flags = 0;
+ S32 weight = -1;
if (child->hasAttribute("functor"))
{
child->getAttributeString("functor", char_functor);
}
+ if (child->hasAttribute("font_hinting"))
+ {
+ std::string attr_hinting;
+ child->getAttributeString("font_hinting", attr_hinting);
+ LLStringUtil::toLower(attr_hinting);
+
+ if (attr_hinting == "default")
+ {
+ hinting = EFontHinting::DEFAULT;
+ }
+ else if (attr_hinting == "force_auto")
+ {
+ hinting = EFontHinting::FORCE_AUTOHINT;
+ }
+ else if (attr_hinting == "no_hinting")
+ {
+ hinting = EFontHinting::NO_HINTING;
+ }
+ }
+
+ if (child->hasAttribute("flags"))
+ {
+ std::string attr_flags;
+ child->getAttributeString("flags", attr_flags);
+ LLStringUtil::toLower(attr_flags);
+
+ if (attr_flags == "bold")
+ {
+ flags |= LLFontGL::BOLD;
+ }
+ }
+
+ F32 size_delta = 0.f;
+ if (child->hasAttribute("size_delta"))
+ {
+ child->getAttributeF32("size_delta", size_delta);
+ }
+
+ if (child->hasAttribute("font_weight"))
+ {
+ child->getAttributeS32("font_weight", weight);
+ }
+
if (child->hasAttribute("load_collection"))
{
bool col = false;
child->getAttributeBOOL("load_collection", col);
if (col)
{
- desc.addFontCollectionFile(font_file_name, char_functor);
+ desc.addFontCollectionFile(font_file_name, hinting, flags, size_delta, weight, char_functor);
}
}
- desc.addFontFile(font_file_name, char_functor);
+ desc.addFontFile(font_file_name, hinting, flags, size_delta, weight, char_functor);
}
else if (child->hasName("os"))
{
@@ -462,7 +508,7 @@ LLFontGL *LLFontRegistry::createFont(const LLFontDescriptor& desc)
// Add ultimate fallback list - generated dynamically on linux,
// null elsewhere.
std::transform(getUltimateFallbackList().begin(), getUltimateFallbackList().end(), std::back_inserter(font_files),
- [](const std::string& file_name) { return LLFontFileInfo(file_name); });
+ [](const std::string& file_name) { return LLFontFileInfo(file_name, EFontHinting::FORCE_AUTOHINT, 0, 0.f, -1); });
// Load fonts based on names.
if (font_files.empty())
@@ -517,8 +563,8 @@ LLFontGL *LLFontRegistry::createFont(const LLFontDescriptor& desc)
{
fontp = new LLFontGL;
}
- if (fontp->loadFace(font_path, point_size_scale,
- LLFontGL::sVertDPI, LLFontGL::sHorizDPI, is_fallback, i))
+ if (fontp->loadFace(font_path, point_size_scale + font_file_it->mSizeDelta,
+ LLFontGL::sVertDPI, LLFontGL::sHorizDPI, font_file_it->mWeight, is_fallback, i, font_file_it->mHinting, font_file_it->mFlags))
{
is_font_loaded = true;
if (is_first_found)
diff --git a/indra/llrender/llfontregistry.h b/indra/llrender/llfontregistry.h
index 8bbf5aa30c..fcbb2667e4 100644
--- a/indra/llrender/llfontregistry.h
+++ b/indra/llrender/llfontregistry.h
@@ -34,22 +34,45 @@ class LLFontGL;
typedef std::vector<std::string> string_vec_t;
+enum class EFontHinting : S32
+{
+ DEFAULT = 0,
+ NO_HINTING = 0x8000U,
+ FORCE_AUTOHINT = 0x20,
+};
+
struct LLFontFileInfo
{
- LLFontFileInfo(const std::string& file_name, const std::function<bool(llwchar)>& char_functor = nullptr)
+ LLFontFileInfo(const std::string& file_name, EFontHinting hinting, S32 flags, F32 size_delta, S32 weight, const std::function<bool(llwchar)>& char_functor = nullptr)
: FileName(file_name)
, CharFunctor(char_functor)
+ , mHinting(hinting)
+ , mFlags(flags)
+ , mSizeDelta(size_delta)
+ , mWeight(weight)
{
}
- LLFontFileInfo(const LLFontFileInfo& ffi)
+ LLFontFileInfo(const LLFontFileInfo& ffi, EFontHinting hinting, S32 flags, F32 size_delta, S32 weight)
: FileName(ffi.FileName)
, CharFunctor(ffi.CharFunctor)
+ , mHinting(hinting)
+ , mFlags(flags)
+ , mSizeDelta(size_delta)
+ , mWeight(weight)
{
}
std::string FileName;
std::function<bool(llwchar)> CharFunctor;
+ EFontHinting mHinting;
+ S32 mFlags;
+ S32 mWeight; // -1 - default, whatever is in the file.
+
+ // Not all fonts are the same size, Ex: dejavu is bigger than inter,
+ // so in some cases we want to adjust relative sizes to make characters
+ // from different files match.
+ F32 mSizeDelta;
};
typedef std::vector<LLFontFileInfo> font_file_info_vec_t;
@@ -71,10 +94,10 @@ public:
const std::string& getSize() const { return mSize; }
void setSize(const std::string& size) { mSize = size; }
- void addFontFile(const std::string& file_name, const std::string& char_functor = LLStringUtil::null);
+ void addFontFile(const std::string& file_name, EFontHinting hinting, S32 flags, F32 size_delta, S32 weight, const std::string& char_functor = LLStringUtil::null);
const font_file_info_vec_t & getFontFiles() const { return mFontFiles; }
void setFontFiles(const font_file_info_vec_t& font_files) { mFontFiles = font_files; }
- void addFontCollectionFile(const std::string& file_name, const std::string& char_functor = LLStringUtil::null);
+ void addFontCollectionFile(const std::string& file_name, EFontHinting hinting, S32 flags, F32 size_delta, S32 weight, const std::string& char_functor = LLStringUtil::null);
const font_file_info_vec_t& getFontCollectionFiles() const { return mFontCollectionFiles; }
void setFontCollectionFiles(const font_file_info_vec_t& font_collection_files) { mFontCollectionFiles = font_collection_files; }
diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp
index b002d183ef..3a36e49029 100644
--- a/indra/llrender/llgl.cpp
+++ b/indra/llrender/llgl.cpp
@@ -2386,7 +2386,7 @@ void clear_glerror()
//
// Static members
-boost::unordered_map<LLGLenum, LLGLboolean> LLGLState::sStateMap;
+std::unordered_map<LLGLenum, LLGLboolean> LLGLState::sStateMap;
GLboolean LLGLDepthTest::sDepthEnabled = GL_FALSE; // OpenGL default
GLenum LLGLDepthTest::sDepthFunc = GL_LESS; // OpenGL default
@@ -2433,7 +2433,7 @@ void LLGLState::resetTextureStates()
void LLGLState::dumpStates()
{
LL_INFOS("RenderState") << "GL States:" << LL_ENDL;
- for (boost::unordered_map<LLGLenum, LLGLboolean>::iterator iter = sStateMap.begin();
+ for (std::unordered_map<LLGLenum, LLGLboolean>::iterator iter = sStateMap.begin();
iter != sStateMap.end(); ++iter)
{
LL_INFOS("RenderState") << llformat(" 0x%04x : %s",(S32)iter->first,iter->second?"true":"false") << LL_ENDL;
@@ -2465,7 +2465,7 @@ void LLGLState::checkStates(GLboolean writeAlpha)
//llassert_always(colorMask[2]);
// llassert_always(colorMask[3] == writeAlpha);
- for (boost::unordered_map<LLGLenum, LLGLboolean>::iterator iter = sStateMap.begin();
+ for (std::unordered_map<LLGLenum, LLGLboolean>::iterator iter = sStateMap.begin();
iter != sStateMap.end(); ++iter)
{
LLGLenum state = iter->first;
diff --git a/indra/llrender/llgl.h b/indra/llrender/llgl.h
index 130b06f9df..a7dced3753 100644
--- a/indra/llrender/llgl.h
+++ b/indra/llrender/llgl.h
@@ -29,8 +29,9 @@
// This file contains various stuff for handling gl extensions and other gl related stuff.
+#include <functional>
#include <string>
-#include <boost/unordered_map.hpp>
+#include <unordered_map>
#include <list>
#include "llerror.h"
@@ -232,8 +233,6 @@ void clear_glerror();
*/
-#include "boost/function.hpp"
-
class LLGLState
{
public:
@@ -249,7 +248,7 @@ public:
static void checkStates(GLboolean writeAlpha = GL_TRUE);
protected:
- static boost::unordered_map<LLGLenum, LLGLboolean> sStateMap;
+ static std::unordered_map<LLGLenum, LLGLboolean> sStateMap;
public:
enum { CURRENT_STATE = -2, DISABLED_STATE = 0, ENABLED_STATE = 1 };
@@ -281,7 +280,7 @@ public:
class LLGLEnableFunc : LLGLState
{
public:
- LLGLEnableFunc(LLGLenum state, bool enable, boost::function<void()> func)
+ LLGLEnableFunc(LLGLenum state, bool enable, std::function<void()> func)
: LLGLState(state, enable)
{
if (enable)
diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp
index bc80bd9556..4901cb423b 100644
--- a/indra/llrender/llimagegl.cpp
+++ b/indra/llrender/llimagegl.cpp
@@ -2300,7 +2300,7 @@ void LLImageGL::calcAlphaChannelOffsetAndStride()
void LLImageGL::analyzeAlpha(const void* data_in, U32 w, U32 h)
{
- if(sSkipAnalyzeAlpha || !mNeedsAlphaAndPickMask)
+ if(!data_in || sSkipAnalyzeAlpha || !mNeedsAlphaAndPickMask)
{
return ;
}
diff --git a/indra/llrender/llshadermgr.cpp b/indra/llrender/llshadermgr.cpp
index ea8530f282..f50ce26793 100644
--- a/indra/llrender/llshadermgr.cpp
+++ b/indra/llrender/llshadermgr.cpp
@@ -513,7 +513,7 @@ GLuint LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shader_lev
{ //search from the current gpu class down to class 1 to find the most relevant shader
std::stringstream fname;
fname << getShaderDirPrefix();
- fname << gpu_class << "/" << filename;
+ fname << gpu_class << gDirUtilp->getDirDelimiter() << filename;
open_file_name = fname.str();
@@ -542,7 +542,14 @@ GLuint LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shader_lev
if (file == NULL)
{
- LL_WARNS("ShaderLoading") << "GLSL Shader file not found: " << open_file_name << LL_ENDL;
+ if (gDirUtilp->fileExists(open_file_name))
+ {
+ LL_WARNS("ShaderLoading") << "GLSL Shader file failed to open: " << open_file_name << LL_ENDL;
+ }
+ else
+ {
+ LL_WARNS("ShaderLoading") << "GLSL Shader file not found: " << open_file_name << LL_ENDL;
+ }
return 0;
}
@@ -859,6 +866,7 @@ GLuint LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shader_lev
//load source
if (ret)
{
+ LL_DEBUGS("ShaderLoading") << "glCreateShader done" << LL_ENDL;
glShaderSource(ret, shader_code_count, (const GLchar**)shader_code_text, NULL);
error = glGetError();
@@ -873,6 +881,7 @@ GLuint LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shader_lev
//compile source
if (ret)
{
+ LL_DEBUGS("ShaderLoading") << "glShaderSource done" << U32(ret) << LL_ENDL;
glCompileShader(ret);
error = glGetError();
@@ -887,6 +896,7 @@ GLuint LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shader_lev
if (error == GL_NO_ERROR)
{
//check for errors
+ LL_DEBUGS("ShaderLoading") << "glCompileShader done" << U32(ret) << LL_ENDL;
GLint success = GL_TRUE;
glGetShaderiv(ret, GL_COMPILE_STATUS, &success);
@@ -903,6 +913,7 @@ GLuint LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shader_lev
}
else
{
+ LL_DEBUGS("ShaderLoading") << "loadShaderFile() completed, ret: " << U32(ret) << LL_ENDL;
ret = 0;
}
stop_glerror();
diff --git a/indra/llrender/lltexturemanagerbridge.cpp b/indra/llrender/lltexturemanagerbridge.cpp
index c243f0697a..67838418bf 100644
--- a/indra/llrender/lltexturemanagerbridge.cpp
+++ b/indra/llrender/lltexturemanagerbridge.cpp
@@ -24,6 +24,8 @@
* $/LicenseInfo$
*/
+#include "linden_common.h"
+
#include "lltexturemanagerbridge.h"
// Define a null texture manager bridge. Applications must provide their own bridge implementaton.
diff --git a/indra/llrender/lluiimage.h b/indra/llrender/lluiimage.h
index 7988243a89..7dde84f295 100644
--- a/indra/llrender/lluiimage.h
+++ b/indra/llrender/lluiimage.h
@@ -30,14 +30,15 @@
#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"
#include "llrender2dutils.h"
+#include <boost/signals2.hpp>
+
+#include <type_traits>
+
extern const LLColor4 UI_VERTEX_COLOR;
class LLUIImage : public LLRefCount
@@ -119,7 +120,7 @@ namespace LLInitParam
class ParamValue<LLUIImage*>
: public CustomParamValue<LLUIImage*>
{
- typedef boost::add_reference<boost::add_const<LLUIImage*>::type>::type T_const_ref;
+ typedef std::add_lvalue_reference<std::add_const<LLUIImage*>::type>::type T_const_ref;
typedef CustomParamValue<LLUIImage*> super_t;
public:
Optional<std::string> name;
diff --git a/indra/llrender/llvertexbuffer.h b/indra/llrender/llvertexbuffer.h
index b0f6ae7d8d..0928f801ad 100644
--- a/indra/llrender/llvertexbuffer.h
+++ b/indra/llrender/llvertexbuffer.h
@@ -98,16 +98,8 @@ public:
U32 mEnd;
};
- LLVertexBuffer(const LLVertexBuffer& rhs)
- {
- *this = rhs;
- }
-
- const LLVertexBuffer& operator=(const LLVertexBuffer& rhs)
- {
- LL_ERRS() << "Illegal operation!" << LL_ENDL;
- return *this;
- }
+ LLVertexBuffer(const LLVertexBuffer& rhs) = delete;
+ const LLVertexBuffer& operator=(const LLVertexBuffer& rhs) = delete;
static void initClass(LLWindow* window, U32 mode_ = 0);
static void cleanupClass();
generated by cgit v1.3 (git 2.53.0) at 2026-05-21 15:44:06 +0000