path: root/Source/ThirdParty/ANGLE/changes.diff

diff --git a/include/GLSLANG/ShaderLang.h b/include/GLSLANG/ShaderLang.h
index e750e32..7d3f415 100644
--- a/include/GLSLANG/ShaderLang.h
+++ b/include/GLSLANG/ShaderLang.h
@@ -25,7 +25,7 @@
 
 #include <stddef.h>
 
-#include "KHR/khrplatform.h"
+#include "khrplatform.h"
 
 #include <map>
 #include <string>
diff --git a/src/common/mathutil.h b/src/common/mathutil.h
index 9f5c9fd..7959da8 100644
--- a/src/common/mathutil.h
+++ b/src/common/mathutil.h
@@ -478,7 +478,7 @@ inline unsigned int average(unsigned int a, unsigned int b)
 
 inline signed int average(signed int a, signed int b)
 {
-    return ((long long)a + (long long)b) / 2;
+    return (signed int)((long long)a + (long long)b) / 2;
 }
 
 inline float average(float a, float b)
diff --git a/src/common/version.h b/src/common/version.h
index 758c78d..2a44709 100644
--- a/src/common/version.h
+++ b/src/common/version.h
@@ -7,7 +7,7 @@
 #ifndef COMMON_VERSION_H_
 #define COMMON_VERSION_H_
 
-#include "id/commit.h"
+#include "commit.h"
 
 #define ANGLE_MAJOR_VERSION 2
 #define ANGLE_MINOR_VERSION 1
diff --git a/src/compiler/preprocessor/ExpressionParser.cpp b/src/compiler/preprocessor/ExpressionParser.cpp
index 683195c..851183e 100644
--- a/src/compiler/preprocessor/ExpressionParser.cpp
+++ b/src/compiler/preprocessor/ExpressionParser.cpp
@@ -1,5 +1,7 @@
 /* A Bison parser, made by GNU Bison 3.0.4.  */
 
+/* Apple Note: For the avoidance of doubt, Apple elects to distribute this file under the terms of the BSD license. */ 
+
 /* Bison implementation for Yacc-like parsers in C
 
    Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc.
diff --git a/src/compiler/preprocessor/Tokenizer.cpp b/src/compiler/preprocessor/Tokenizer.cpp
index 75df434..dd9d41a 100644
--- a/src/compiler/preprocessor/Tokenizer.cpp
+++ b/src/compiler/preprocessor/Tokenizer.cpp
@@ -6,6 +6,11 @@
 //
 
 // This file is auto-generated by generate_parser.sh. DO NOT EDIT!
+// This file was edited anyways to ignore clang warnings.
+#if defined(__clang__)
+#pragma clang diagnostic push
+#pragma GCC diagnostic ignored "-Wunneeded-internal-declaration"
+#endif
 
 
 
diff --git a/src/compiler/translator/CallDAG.cpp b/src/compiler/translator/CallDAG.cpp
index 1d1eb8b..95dbea1 100644
--- a/src/compiler/translator/CallDAG.cpp
+++ b/src/compiler/translator/CallDAG.cpp
@@ -71,10 +71,10 @@ class CallDAG::CallDAGCreator : public TIntermTraverser
             record.callees.reserve(data.callees.size());
             for (auto &callee : data.callees)
             {
-                record.callees.push_back(callee->index);
+                record.callees.push_back(static_cast<int>(callee->index));
             }
 
-            (*idToIndex)[data.node->getFunctionId()] = data.index;
+            (*idToIndex)[data.node->getFunctionId()] = static_cast<int>(data.index);
         }
     }
 
diff --git a/src/compiler/translator/Compiler.cpp b/src/compiler/translator/Compiler.cpp
index 8b5b12f..5c029ba 100644
--- a/src/compiler/translator/Compiler.cpp
+++ b/src/compiler/translator/Compiler.cpp
@@ -528,15 +528,15 @@ bool TCompiler::checkCallDepth()
             infoSink.info << "Call stack too deep (larger than " << maxCallStackDepth
                           << ") with the following call chain: " << record.name;
 
-            int currentFunction = i;
+            signed long long currentFunction = i;
             int currentDepth = depth;
 
             while (currentFunction != -1)
             {
-                infoSink.info << " -> " << mCallDag.getRecordFromIndex(currentFunction).name;
+                infoSink.info << " -> " << mCallDag.getRecordFromIndex(static_cast<size_t>(currentFunction)).name;
 
                 int nextFunction = -1;
-                for (auto& calleeIndex : mCallDag.getRecordFromIndex(currentFunction).callees)
+                for (auto& calleeIndex : mCallDag.getRecordFromIndex(static_cast<size_t>(currentFunction)).callees)
                 {
                     if (depths[calleeIndex] == currentDepth - 1)
                     {
@@ -558,7 +558,7 @@ bool TCompiler::checkCallDepth()
 bool TCompiler::tagUsedFunctions()
 {
     // Search from main, starting from the end of the DAG as it usually is the root.
-    for (int i = mCallDag.size(); i-- > 0;)
+    for (size_t i = mCallDag.size(); i--;)
     {
         if (mCallDag.getRecordFromIndex(i).name == "main(")
         {
diff --git a/src/compiler/translator/ParseContext.cpp b/src/compiler/translator/ParseContext.cpp
index cd7ffc4..1cd787c 100644
--- a/src/compiler/translator/ParseContext.cpp
+++ b/src/compiler/translator/ParseContext.cpp
@@ -511,7 +511,7 @@ bool TParseContext::constructorErrorCheck(const TSourceLoc& line, TIntermNode* n
     {
         if (type->isUnsizedArray())
         {
-            type->setArraySize(function.getParamCount());
+            type->setArraySize(static_cast<int>(function.getParamCount()));
         }
         else if (static_cast<size_t>(type->getArraySize()) != function.getParamCount())
         {
diff --git a/src/compiler/translator/VariableInfo.cpp b/src/compiler/translator/VariableInfo.cpp
index 808db95..1aa9e59 100644
--- a/src/compiler/translator/VariableInfo.cpp
+++ b/src/compiler/translator/VariableInfo.cpp
@@ -55,7 +55,7 @@ void ExpandVariable(const ShaderVariable &variable,
     {
         if (variable.isArray())
         {
-            for (size_t elementIndex = 0; elementIndex < variable.elementCount(); elementIndex++)
+            for (unsigned int elementIndex = 0; elementIndex < variable.elementCount(); elementIndex++)
             {
                 std::string lname = name + ::ArrayString(elementIndex);
                 std::string lmappedName = mappedName + ::ArrayString(elementIndex);
diff --git a/src/compiler/translator/blocklayout.cpp b/src/compiler/translator/blocklayout.cpp
index 7c74105..7cc6315 100644
--- a/src/compiler/translator/blocklayout.cpp
+++ b/src/compiler/translator/blocklayout.cpp
@@ -27,7 +27,7 @@ BlockMemberInfo BlockLayoutEncoder::encodeType(GLenum type, unsigned int arraySi
 
     getBlockLayoutInfo(type, arraySize, isRowMajorMatrix, &arrayStride, &matrixStride);
 
-    const BlockMemberInfo memberInfo(mCurrentOffset * BytesPerComponent, arrayStride * BytesPerComponent, matrixStride * BytesPerComponent, isRowMajorMatrix);
+    const BlockMemberInfo memberInfo(static_cast<int>(mCurrentOffset * BytesPerComponent), arrayStride * BytesPerComponent, matrixStride * BytesPerComponent, isRowMajorMatrix);
 
     advanceOffset(type, arraySize, isRowMajorMatrix, arrayStride, matrixStride);
 
diff --git a/src/compiler/translator/glslang_tab.cpp b/src/compiler/translator/glslang_tab.cpp
index 03cef93..6fb0d46 100644
--- a/src/compiler/translator/glslang_tab.cpp
+++ b/src/compiler/translator/glslang_tab.cpp
@@ -1,5 +1,7 @@
 /* A Bison parser, made by GNU Bison 3.0.4.  */
 
+/* Apple Note: For the avoidance of doubt, Apple elects to distribute this file under the terms of the BSD license. */ 
+
 /* Bison implementation for Yacc-like parsers in C
 
    Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc.
diff --git a/src/libANGLE/Config.cpp b/src/libANGLE/Config.cpp
index 1b1fc50..2a68d5b 100644
--- a/src/libANGLE/Config.cpp
+++ b/src/libANGLE/Config.cpp
@@ -64,7 +64,7 @@ Config::Config()
 EGLint ConfigSet::add(const Config &config)
 {
     // Set the config's ID to a small number that starts at 1 ([EGL 1.5] section 3.4)
-    EGLint id = mConfigs.size() + 1;
+    EGLint id = static_cast<EGLint>(mConfigs.size() + 1);
 
     Config copyConfig(config);
     copyConfig.configID = id;
diff --git a/src/libANGLE/Context.cpp b/src/libANGLE/Context.cpp
index 545284a..c8ea993 100644
--- a/src/libANGLE/Context.cpp
+++ b/src/libANGLE/Context.cpp
@@ -838,7 +838,7 @@ void Context::getIntegerv(GLenum pname, GLint *params)
       case GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS: *params = mCaps.maxTransformFeedbackInterleavedComponents; break;
       case GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS:       *params = mCaps.maxTransformFeedbackSeparateAttributes;    break;
       case GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS:    *params = mCaps.maxTransformFeedbackSeparateComponents;    break;
-      case GL_NUM_COMPRESSED_TEXTURE_FORMATS:           *params = mCaps.compressedTextureFormats.size();                break;
+      case GL_NUM_COMPRESSED_TEXTURE_FORMATS:           *params = static_cast<GLint>(mCaps.compressedTextureFormats.size());  break;
       case GL_MAX_SAMPLES_ANGLE:                        *params = mCaps.maxSamples;                                     break;
       case GL_MAX_VIEWPORT_DIMS:
         {
@@ -853,13 +853,13 @@ void Context::getIntegerv(GLenum pname, GLint *params)
         *params = mResetStrategy;
         break;
       case GL_NUM_SHADER_BINARY_FORMATS:
-        *params = mCaps.shaderBinaryFormats.size();
+        *params = static_cast<GLint>(mCaps.shaderBinaryFormats.size());
         break;
       case GL_SHADER_BINARY_FORMATS:
         std::copy(mCaps.shaderBinaryFormats.begin(), mCaps.shaderBinaryFormats.end(), params);
         break;
       case GL_NUM_PROGRAM_BINARY_FORMATS:
-        *params = mCaps.programBinaryFormats.size();
+        *params = static_cast<GLint>(mCaps.programBinaryFormats.size());
         break;
       case GL_PROGRAM_BINARY_FORMATS:
         std::copy(mCaps.programBinaryFormats.begin(), mCaps.programBinaryFormats.end(), params);
@@ -939,19 +939,19 @@ bool Context::getQueryParameterInfo(GLenum pname, GLenum *type, unsigned int *nu
       case GL_COMPRESSED_TEXTURE_FORMATS:
         {
             *type = GL_INT;
-            *numParams = mCaps.compressedTextureFormats.size();
+            *numParams = static_cast<unsigned int>(mCaps.compressedTextureFormats.size());
         }
         return true;
       case GL_PROGRAM_BINARY_FORMATS_OES:
         {
             *type = GL_INT;
-            *numParams = mCaps.programBinaryFormats.size();
+            *numParams = static_cast<unsigned int>(mCaps.programBinaryFormats.size());
         }
         return true;
       case GL_SHADER_BINARY_FORMATS:
         {
             *type = GL_INT;
-            *numParams = mCaps.shaderBinaryFormats.size();
+            *numParams = static_cast<unsigned int>(mCaps.shaderBinaryFormats.size());
         }
         return true;
 
diff --git a/src/libANGLE/Framebuffer.cpp b/src/libANGLE/Framebuffer.cpp
index faee83c..3870e69 100644
--- a/src/libANGLE/Framebuffer.cpp
+++ b/src/libANGLE/Framebuffer.cpp
@@ -269,7 +269,7 @@ bool Framebuffer::hasEnabledColorAttachment() const
 {
     for (size_t colorAttachment = 0; colorAttachment < mData.mColorAttachments.size(); ++colorAttachment)
     {
-        if (isEnabledColorAttachment(colorAttachment))
+        if (static_cast<unsigned int>(isEnabledColorAttachment(colorAttachment)))
         {
             return true;
         }
@@ -287,7 +287,7 @@ bool Framebuffer::usingExtendedDrawBuffers() const
 {
     for (size_t colorAttachment = 1; colorAttachment < mData.mColorAttachments.size(); ++colorAttachment)
     {
-        if (isEnabledColorAttachment(colorAttachment))
+        if (static_cast<unsigned int>(isEnabledColorAttachment(colorAttachment)))
         {
             return true;
         }
diff --git a/src/libANGLE/ImageIndex.cpp b/src/libANGLE/ImageIndex.cpp
index ac7302d..538258f 100644
--- a/src/libANGLE/ImageIndex.cpp
+++ b/src/libANGLE/ImageIndex.cpp
@@ -35,7 +35,7 @@ ImageIndex ImageIndex::Make2D(GLint mipIndex)
 ImageIndex ImageIndex::MakeCube(GLenum target, GLint mipIndex)
 {
     ASSERT(gl::IsCubeMapTextureTarget(target));
-    return ImageIndex(target, mipIndex, CubeMapTextureTargetToLayerIndex(target));
+    return ImageIndex(target, mipIndex, static_cast<int>(CubeMapTextureTargetToLayerIndex(target)));
 }
 
 ImageIndex ImageIndex::Make2DArray(GLint mipIndex, GLint layerIndex)
@@ -50,7 +50,7 @@ ImageIndex ImageIndex::Make3D(GLint mipIndex, GLint layerIndex)
 
 ImageIndex ImageIndex::MakeGeneric(GLenum target, GLint mipIndex)
 {
-    GLint layerIndex = IsCubeMapTextureTarget(target) ? CubeMapTextureTargetToLayerIndex(target) : ENTIRE_LEVEL;
+    GLint layerIndex = IsCubeMapTextureTarget(target) ? static_cast<GLint>(CubeMapTextureTargetToLayerIndex(target)) : ENTIRE_LEVEL;
     return ImageIndex(target, mipIndex, layerIndex);
 }
 
diff --git a/src/libANGLE/Program.cpp b/src/libANGLE/Program.cpp
index e215379..42f09b9 100644
--- a/src/libANGLE/Program.cpp
+++ b/src/libANGLE/Program.cpp
@@ -483,7 +483,7 @@ Error Program::saveBinary(GLenum *binaryFormat, void *binary, GLsizei bufSize, G
         return error;
     }
 
-    GLsizei streamLength = stream.length();
+    GLsizei streamLength = static_cast<GLsizei>(stream.length());
     const void *streamData = stream.data();
 
     if (streamLength > bufSize)
@@ -645,7 +645,7 @@ void Program::getActiveAttribute(GLuint index, GLsizei bufsize, GLsizei *length,
 
             if (length)
             {
-                *length = strlen(name);
+                *length = static_cast<GLsizei>(strlen(name));
             }
         }
 
@@ -762,7 +762,7 @@ void Program::getActiveUniform(GLuint index, GLsizei bufsize, GLsizei *length, G
 
             if (length)
             {
-                *length = strlen(name);
+                *length = static_cast<GLsizei>(strlen(name));
             }
         }
 
@@ -790,7 +790,7 @@ GLint Program::getActiveUniformCount()
 {
     if (mLinked)
     {
-        return mProgram->getUniforms().size();
+        return static_cast<GLint>(mProgram->getUniforms().size());
     }
     else
     {
@@ -804,7 +804,7 @@ GLint Program::getActiveUniformMaxLength()
 
     if (mLinked)
     {
-        unsigned int numUniforms = mProgram->getUniforms().size();
+        unsigned int numUniforms = static_cast<unsigned int>(mProgram->getUniforms().size());
         for (unsigned int uniformIndex = 0; uniformIndex < numUniforms; uniformIndex++)
         {
             if (!mProgram->getUniforms()[uniformIndex]->name.empty())
@@ -1042,7 +1042,7 @@ void Program::updateSamplerMapping()
 
 GLuint Program::getActiveUniformBlockCount()
 {
-    return mProgram->getUniformBlocks().size();
+    return static_cast<GLuint>(mProgram->getUniformBlocks().size());
 }
 
 void Program::getActiveUniformBlockName(GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName) const
@@ -1065,7 +1065,7 @@ void Program::getActiveUniformBlockName(GLuint uniformBlockIndex, GLsizei bufSiz
 
         if (length)
         {
-            *length = strlen(uniformBlockName);
+            *length = static_cast<GLsizei>(strlen(uniformBlockName));
         }
     }
 }
@@ -1111,13 +1111,13 @@ GLint Program::getActiveUniformBlockMaxLength()
 
     if (mLinked)
     {
-        unsigned int numUniformBlocks = mProgram->getUniformBlocks().size();
+        unsigned int numUniformBlocks = static_cast<unsigned int>(mProgram->getUniformBlocks().size());
         for (unsigned int uniformBlockIndex = 0; uniformBlockIndex < numUniformBlocks; uniformBlockIndex++)
         {
             const UniformBlock &uniformBlock = *mProgram->getUniformBlocks()[uniformBlockIndex];
             if (!uniformBlock.name.empty())
             {
-                const int length = uniformBlock.name.length() + 1;
+                const int length = static_cast<int>(uniformBlock.name.length() + 1);
 
                 // Counting in "[0]".
                 const int arrayLength = (uniformBlock.isArrayElement() ? 3 : 0);
@@ -1466,7 +1466,7 @@ bool Program::areMatchingInterfaceBlocks(gl::InfoLog &infoLog, const sh::Interfa
         infoLog.append("Layout qualifiers differ for interface block '%s' between vertex and fragment shaders", blockName);
         return false;
     }
-    const unsigned int numBlockMembers = vertexInterfaceBlock.fields.size();
+    const unsigned int numBlockMembers = static_cast<unsigned int>(vertexInterfaceBlock.fields.size());
     for (unsigned int blockMemberIndex = 0; blockMemberIndex < numBlockMembers; blockMemberIndex++)
     {
         const sh::InterfaceBlockField &vertexMember = vertexInterfaceBlock.fields[blockMemberIndex];
@@ -1510,7 +1510,7 @@ bool Program::linkValidateVariablesBase(InfoLog &infoLog, const std::string &var
         infoLog.append("Structure lengths for %s differ between vertex and fragment shaders", variableName.c_str());
         return false;
     }
-    const unsigned int numMembers = vertexVariable.fields.size();
+    const unsigned int numMembers = static_cast<unsigned int>(vertexVariable.fields.size());
     for (unsigned int memberIndex = 0; memberIndex < numMembers; memberIndex++)
     {
         const sh::ShaderVariable &vertexMember = vertexVariable.fields[memberIndex];
diff --git a/src/libANGLE/Renderbuffer.cpp b/src/libANGLE/Renderbuffer.cpp
index 85b920b..34cc365 100644
--- a/src/libANGLE/Renderbuffer.cpp
+++ b/src/libANGLE/Renderbuffer.cpp
@@ -42,8 +42,8 @@ Error Renderbuffer::setStorage(GLenum internalformat, size_t width, size_t heigh
         return error;
     }
 
-    mWidth = width;
-    mHeight = height;
+    mWidth = static_cast<GLsizei>(width);
+    mHeight = static_cast<GLsizei>(height);
     mInternalFormat = internalformat;
     mSamples = 0;
 
@@ -58,10 +58,10 @@ Error Renderbuffer::setStorageMultisample(size_t samples, GLenum internalformat,
         return error;
     }
 
-    mWidth = width;
-    mHeight = height;
+    mWidth = static_cast<GLsizei>(width);
+    mHeight = static_cast<GLsizei>(height);
     mInternalFormat = internalformat;
-    mSamples = samples;
+    mSamples = static_cast<GLsizei>(samples);
 
     return Error(GL_NO_ERROR);
 }
diff --git a/src/libANGLE/Shader.cpp b/src/libANGLE/Shader.cpp
index 7af4ff3..5106e95 100644
--- a/src/libANGLE/Shader.cpp
+++ b/src/libANGLE/Shader.cpp
@@ -66,7 +66,7 @@ void Shader::setSource(GLsizei count, const char *const *string, const GLint *le
 
 int Shader::getInfoLogLength() const
 {
-    return  mShader->getInfoLog().empty() ? 0 : (mShader->getInfoLog().length() + 1);
+    return  mShader->getInfoLog().empty() ? 0 : static_cast<int>(mShader->getInfoLog().length() + 1);
 }
 
 void Shader::getInfoLog(GLsizei bufSize, GLsizei *length, char *infoLog) const
@@ -89,12 +89,12 @@ void Shader::getInfoLog(GLsizei bufSize, GLsizei *length, char *infoLog) const
 
 int Shader::getSourceLength() const
 {
-    return mSource.empty() ? 0 : (mSource.length() + 1);
+    return mSource.empty() ? 0 : static_cast<int>(mSource.length() + 1);
 }
 
 int Shader::getTranslatedSourceLength() const
 {
-    return mShader->getTranslatedSource().empty() ? 0 : (mShader->getTranslatedSource().length() + 1);
+    return mShader->getTranslatedSource().empty() ? 0 : static_cast<int>(mShader->getTranslatedSource().length() + 1);
 }
 
 void Shader::getSourceImpl(const std::string &source, GLsizei bufSize, GLsizei *length, char *buffer)
diff --git a/src/libANGLE/State.cpp b/src/libANGLE/State.cpp
index f731774..f6837f4 100644
--- a/src/libANGLE/State.cpp
+++ b/src/libANGLE/State.cpp
@@ -569,7 +569,7 @@ void State::setActiveSampler(unsigned int active)
 
 unsigned int State::getActiveSampler() const
 {
-    return mActiveSampler;
+    return static_cast<unsigned int>(mActiveSampler);
 }
 
 void State::setSamplerTexture(GLenum type, Texture *texture)
@@ -1192,7 +1192,7 @@ void State::getIntegerv(const gl::Data &data, GLenum pname, GLint *params)
       case GL_UNPACK_ROW_LENGTH:                        *params = mUnpack.rowLength;                              break;
       case GL_GENERATE_MIPMAP_HINT:                     *params = mGenerateMipmapHint;                            break;
       case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES:      *params = mFragmentShaderDerivativeHint;                  break;
-      case GL_ACTIVE_TEXTURE:                           *params = (mActiveSampler + GL_TEXTURE0);                 break;
+      case GL_ACTIVE_TEXTURE:                           *params = static_cast<GLint>(mActiveSampler + GL_TEXTURE0);     break;
       case GL_STENCIL_FUNC:                             *params = mDepthStencil.stencilFunc;                      break;
       case GL_STENCIL_REF:                              *params = mStencilRef;                                    break;
       case GL_STENCIL_VALUE_MASK:                       *params = clampToInt(mDepthStencil.stencilMask);          break;
@@ -1316,19 +1316,19 @@ void State::getIntegerv(const gl::Data &data, GLenum pname, GLint *params)
         break;
       case GL_TEXTURE_BINDING_2D:
         ASSERT(mActiveSampler < mMaxCombinedTextureImageUnits);
-        *params = getSamplerTextureId(mActiveSampler, GL_TEXTURE_2D) ;
+        *params = getSamplerTextureId(static_cast<unsigned int>(mActiveSampler), GL_TEXTURE_2D) ;
         break;
       case GL_TEXTURE_BINDING_CUBE_MAP:
         ASSERT(mActiveSampler < mMaxCombinedTextureImageUnits);
-        *params = getSamplerTextureId(mActiveSampler, GL_TEXTURE_CUBE_MAP);
+        *params = getSamplerTextureId(static_cast<unsigned int>(mActiveSampler), GL_TEXTURE_CUBE_MAP);
         break;
       case GL_TEXTURE_BINDING_3D:
         ASSERT(mActiveSampler < mMaxCombinedTextureImageUnits);
-        *params = getSamplerTextureId(mActiveSampler, GL_TEXTURE_3D);
+        *params = getSamplerTextureId(static_cast<unsigned int>(mActiveSampler), GL_TEXTURE_3D);
         break;
       case GL_TEXTURE_BINDING_2D_ARRAY:
         ASSERT(mActiveSampler < mMaxCombinedTextureImageUnits);
-        *params = getSamplerTextureId(mActiveSampler, GL_TEXTURE_2D_ARRAY);
+        *params = getSamplerTextureId(static_cast<unsigned int>(mActiveSampler), GL_TEXTURE_2D_ARRAY);
         break;
       case GL_UNIFORM_BUFFER_BINDING:
         *params = mGenericUniformBuffer.id();
diff --git a/src/libANGLE/Surface.cpp b/src/libANGLE/Surface.cpp
index c42b69d..9742f5d 100644
--- a/src/libANGLE/Surface.cpp
+++ b/src/libANGLE/Surface.cpp
@@ -135,12 +135,12 @@ EGLint Surface::isFixedSize() const
 
 EGLint Surface::getWidth() const
 {
-    return mFixedSize ? mFixedWidth : mImplementation->getWidth();
+    return mFixedSize ? static_cast<EGLint>(mFixedWidth) : mImplementation->getWidth();
 }
 
 EGLint Surface::getHeight() const
 {
-    return mFixedSize ? mFixedHeight : mImplementation->getHeight();
+    return mFixedSize ? static_cast<EGLint>(mFixedHeight) : mImplementation->getHeight();
 }
 
 Error Surface::bindTexImage(gl::Texture *texture, EGLint buffer)
diff --git a/src/libANGLE/Texture.cpp b/src/libANGLE/Texture.cpp
index 1ab5c7d..437ba0d 100644
--- a/src/libANGLE/Texture.cpp
+++ b/src/libANGLE/Texture.cpp
@@ -266,7 +266,7 @@ Error Texture::setStorage(GLenum target, size_t levels, GLenum internalFormat, c
 
     releaseTexImage();
 
-    mImmutableLevelCount = levels;
+    mImmutableLevelCount = static_cast<GLsizei>(levels);
     clearImageDescs();
     setImageDescChain(levels, size, internalFormat);
 
@@ -295,16 +295,16 @@ void Texture::setImageDescChain(size_t levels, Extents baseSize, GLenum sizedInt
 {
     for (size_t level = 0; level < levels; level++)
     {
-        Extents levelSize(std::max<size_t>(baseSize.width >> level, 1),
-                          std::max<size_t>(baseSize.height >> level, 1),
-                          (mTarget == GL_TEXTURE_2D_ARRAY) ? baseSize.depth : std::max<size_t>(baseSize.depth >> level, 1));
+        Extents levelSize(std::max<int>(baseSize.width >> level, 1),
+                          std::max<int>(baseSize.height >> level, 1),
+                          (mTarget == GL_TEXTURE_2D_ARRAY) ? baseSize.depth : std::max<int>(baseSize.depth >> level, 1));
         ImageDesc levelInfo(levelSize, sizedInternalFormat);
 
         if (mTarget == GL_TEXTURE_CUBE_MAP)
         {
             for (size_t face = FirstCubeMapTextureTarget; face <= LastCubeMapTextureTarget; face++)
             {
-                setImageDesc(face, level, levelInfo);
+                setImageDesc(static_cast<GLenum>(face), level, levelInfo);
             }
         }
         else
@@ -571,12 +571,12 @@ Texture::SamplerCompletenessCache::SamplerCompletenessCache()
 
 GLsizei Texture::getAttachmentWidth(const gl::FramebufferAttachment::Target &target) const
 {
-    return getWidth(target.textureIndex().type, target.textureIndex().mipIndex);
+    return static_cast<GLsizei>(getWidth(target.textureIndex().type, target.textureIndex().mipIndex));
 }
 
 GLsizei Texture::getAttachmentHeight(const gl::FramebufferAttachment::Target &target) const
 {
-    return getHeight(target.textureIndex().type, target.textureIndex().mipIndex);
+    return static_cast<GLsizei>(getHeight(target.textureIndex().type, target.textureIndex().mipIndex));
 }
 
 GLenum Texture::getAttachmentInternalFormat(const gl::FramebufferAttachment::Target &target) const
diff --git a/src/libANGLE/validationES.cpp b/src/libANGLE/validationES.cpp
index 1896138..2a288a2 100644
--- a/src/libANGLE/validationES.cpp
+++ b/src/libANGLE/validationES.cpp
@@ -174,7 +174,7 @@ bool ValidMipLevel(const Context *context, GLenum target, GLint level)
       default: UNREACHABLE();
     }
 
-    return level <= gl::log2(maxDimension);
+    return level <= gl::log2(static_cast<int>(maxDimension));
 }
 
 bool ValidImageSize(const Context *context, GLenum target, GLint level,