Upgrade ANGLE to 2.1~99f075dade7c

This aligns with Chromium branch 2356.

This version brings more complete OpenGL ES 3 support as well as various
bug fixes and performance improvements.

The following changes were made to earlier patches:

-0000-General-fixes-for-ANGLE-2.1
  Removed. All changes are now handled elsewhere.
+0001-ANGLE-Improve-Windows-Phone-support
  Consolidated remaining parts from 0009/0010.
+0002-ANGLE-Fix-compilation-with-MinGW
  Remaining issues from patch 0016.
+0003-ANGLE-Fix-compilation-with-MSVC2010
  Remaining issues from patch 0015.
+0004-ANGLE-Dynamically-load-D3D-compiler-from-list
  Renamed from patch 0008.
+0005-ANGLE-Add-support-for-querying-platform-device
  Renamed from patch 0013.
-0004-Make-it-possible-to-link-ANGLE-statically-for-single
  Removed. Fixed by adding defines to project files.
-0008-ANGLE-Dynamically-load-D3D-compiler-from-a-list-or-t
  Renamed to patch 0005.
-0009-ANGLE-Support-WinRT
  Removed. Mostly fixed upstream; remaining parts in patch 0001.
-0010-ANGLE-Enable-D3D11-for-feature-level-9-cards
  Removed. Mostly fixed upstream; remaining parts in patch 0001.
-0012-ANGLE-fix-semantic-index-lookup
  Removed. Fixed upstream.
-0013-ANGLE-Add-support-for-querying-platform-device
  Renamed to patch 0005.
-0014-Let-ANGLE-use-multithreaded-devices-if-necessary
  Removed. No longer needed.
-0015-ANGLE-Fix-angle-d3d11-on-MSVC2010
  Moved remaining parts to patch 0003.
-0016-ANGLE-Fix-compilation-with-MinGW-D3D11
  Moved remaining parts to patch 0002.
-0017-ANGLE-Fix-compilation-with-D3D9
  Removed. Fixed upstream.
-0018-ANGLE-Fix-releasing-textures-after-we-kill-D3D11
  Removed. Fixed upstream.
-0019-ANGLE-Fix-handling-of-shader-source-with-fixed-lengt
  Removed. Fixed upstream.
-0020-ANGLE-Do-not-use-std-strlen
  Removed. Fixed upstream.
-0020-ANGLE-Fix-compilation-with-MSVC2013-Update4
  Removed. Fixed upstream.

[ChangeLog][Third-party libraries] ANGLE was updated to Chromium branch
2356 (2.1~99f075dade7c).

Change-Id: I32ccbfe95e10986bd94be7191dfd53445ea09158
Task-number: QTBUG-44815
Task-number: QTBUG-37660
Task-number: QTBUG-44694
Task-number: QTBUG-42443
Reviewed-by: Andrew Knight <qt@panimo.net>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>

1 files changed, 0 insertions, 425 deletions

diff --git a/src/3rdparty/angle/src/libGLESv2/Caps.cpp b/src/3rdparty/angle/src/libGLESv2/Caps.cpp
deleted file mode 100644
index 983800c0e6..0000000000
--- a/src/3rdparty/angle/src/libGLESv2/Caps.cpp
+++ /dev/null
@@ -1,425 +0,0 @@
-//
-// Copyright (c) 2014 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-
-#include "libGLESv2/Caps.h"
-#include "common/debug.h"
-#include "common/angleutils.h"
-
-#include "angle_gl.h"
-
-#include <algorithm>
-#include <sstream>
-
-namespace gl
-{
-
-TextureCaps::TextureCaps()
-    : texturable(false),
-      filterable(false),
-      renderable(false),
-      sampleCounts()
-{
-}
-
-GLuint TextureCaps::getMaxSamples() const
-{
-    return !sampleCounts.empty() ? *sampleCounts.rbegin() : 0;
-}
-
-GLuint TextureCaps::getNearestSamples(GLuint requestedSamples) const
-{
-    if (requestedSamples == 0)
-    {
-        return 0;
-    }
-
-    for (SupportedSampleSet::const_iterator i = sampleCounts.begin(); i != sampleCounts.end(); i++)
-    {
-        GLuint samples = *i;
-        if (samples >= requestedSamples)
-        {
-            return samples;
-        }
-    }
-
-    return 0;
-}
-
-void TextureCapsMap::insert(GLenum internalFormat, const TextureCaps &caps)
-{
-    mCapsMap.insert(std::make_pair(internalFormat, caps));
-}
-
-void TextureCapsMap::remove(GLenum internalFormat)
-{
-    InternalFormatToCapsMap::iterator i = mCapsMap.find(internalFormat);
-    if (i != mCapsMap.end())
-    {
-        mCapsMap.erase(i);
-    }
-}
-
-const TextureCaps &TextureCapsMap::get(GLenum internalFormat) const
-{
-    static TextureCaps defaultUnsupportedTexture;
-    InternalFormatToCapsMap::const_iterator iter = mCapsMap.find(internalFormat);
-    return (iter != mCapsMap.end()) ? iter->second : defaultUnsupportedTexture;
-}
-
-TextureCapsMap::const_iterator TextureCapsMap::begin() const
-{
-    return mCapsMap.begin();
-}
-
-TextureCapsMap::const_iterator TextureCapsMap::end() const
-{
-    return mCapsMap.end();
-}
-
-size_t TextureCapsMap::size() const
-{
-    return mCapsMap.size();
-}
-
-Extensions::Extensions()
-    : elementIndexUint(false),
-      packedDepthStencil(false),
-      getProgramBinary(false),
-      rgb8rgba8(false),
-      textureFormatBGRA8888(false),
-      readFormatBGRA(false),
-      pixelBufferObject(false),
-      mapBuffer(false),
-      mapBufferRange(false),
-      textureHalfFloat(false),
-      textureHalfFloatLinear(false),
-      textureFloat(false),
-      textureFloatLinear(false),
-      textureRG(false),
-      textureCompressionDXT1(false),
-      textureCompressionDXT3(false),
-      textureCompressionDXT5(false),
-      depthTextures(false),
-      textureNPOT(false),
-      drawBuffers(false),
-      textureStorage(false),
-      textureFilterAnisotropic(false),
-      maxTextureAnisotropy(false),
-      occlusionQueryBoolean(false),
-      fence(false),
-      timerQuery(false),
-      robustness(false),
-      blendMinMax(false),
-      framebufferBlit(false),
-      framebufferMultisample(false),
-      instancedArrays(false),
-      packReverseRowOrder(false),
-      standardDerivatives(false),
-      shaderTextureLOD(false),
-      fragDepth(false),
-      textureUsage(false),
-      translatedShaderSource(false),
-      colorBufferFloat(false)
-{
-}
-
-static void InsertExtensionString(const std::string &extension, bool supported, std::vector<std::string> *extensionVector)
-{
-    if (supported)
-    {
-        extensionVector->push_back(extension);
-    }
-}
-
-std::vector<std::string> Extensions::getStrings() const
-{
-    std::vector<std::string> extensionStrings;
-
-    //                   | Extension name                     | Supported flag          | Output vector   |
-    InsertExtensionString("GL_OES_element_index_uint",         elementIndexUint,         &extensionStrings);
-    InsertExtensionString("GL_OES_packed_depth_stencil",       packedDepthStencil,       &extensionStrings);
-    InsertExtensionString("GL_OES_get_program_binary",         getProgramBinary,         &extensionStrings);
-    InsertExtensionString("GL_OES_rgb8_rgba8",                 rgb8rgba8,                &extensionStrings);
-    InsertExtensionString("GL_EXT_texture_format_BGRA8888",    textureFormatBGRA8888,    &extensionStrings);
-    InsertExtensionString("GL_EXT_read_format_bgra",           readFormatBGRA,           &extensionStrings);
-    InsertExtensionString("GL_NV_pixel_buffer_object",         pixelBufferObject,        &extensionStrings);
-    InsertExtensionString("GL_OES_mapbuffer",                  mapBuffer,                &extensionStrings);
-    InsertExtensionString("GL_EXT_map_buffer_range",           mapBufferRange,           &extensionStrings);
-    InsertExtensionString("GL_OES_texture_half_float",         textureHalfFloat,         &extensionStrings);
-    InsertExtensionString("GL_OES_texture_half_float_linear",  textureHalfFloatLinear,   &extensionStrings);
-    InsertExtensionString("GL_OES_texture_float",              textureFloat,             &extensionStrings);
-    InsertExtensionString("GL_OES_texture_float_linear",       textureFloatLinear,       &extensionStrings);
-    InsertExtensionString("GL_EXT_texture_rg",                 textureRG,                &extensionStrings);
-    InsertExtensionString("GL_EXT_texture_compression_dxt1",   textureCompressionDXT1,   &extensionStrings);
-    InsertExtensionString("GL_ANGLE_texture_compression_dxt3", textureCompressionDXT3,   &extensionStrings);
-    InsertExtensionString("GL_ANGLE_texture_compression_dxt5", textureCompressionDXT5,   &extensionStrings);
-    InsertExtensionString("GL_EXT_sRGB",                       sRGB,                     &extensionStrings);
-    InsertExtensionString("GL_ANGLE_depth_texture",            depthTextures,            &extensionStrings);
-    InsertExtensionString("GL_EXT_texture_storage",            textureStorage,           &extensionStrings);
-    InsertExtensionString("GL_OES_texture_npot",               textureNPOT,              &extensionStrings);
-    InsertExtensionString("GL_EXT_draw_buffers",               drawBuffers,              &extensionStrings);
-    InsertExtensionString("GL_EXT_texture_filter_anisotropic", textureFilterAnisotropic, &extensionStrings);
-    InsertExtensionString("GL_EXT_occlusion_query_boolean",    occlusionQueryBoolean,    &extensionStrings);
-    InsertExtensionString("GL_NV_fence",                       fence,                    &extensionStrings);
-    InsertExtensionString("GL_ANGLE_timer_query",              timerQuery,               &extensionStrings);
-    InsertExtensionString("GL_EXT_robustness",                 robustness,               &extensionStrings);
-    InsertExtensionString("GL_EXT_blend_minmax",               blendMinMax,              &extensionStrings);
-    InsertExtensionString("GL_ANGLE_framebuffer_blit",         framebufferBlit,          &extensionStrings);
-    InsertExtensionString("GL_ANGLE_framebuffer_multisample",  framebufferMultisample,   &extensionStrings);
-    InsertExtensionString("GL_ANGLE_instanced_arrays",         instancedArrays,          &extensionStrings);
-    InsertExtensionString("GL_ANGLE_pack_reverse_row_order",   packReverseRowOrder,      &extensionStrings);
-    InsertExtensionString("GL_OES_standard_derivatives",       standardDerivatives,      &extensionStrings);
-    InsertExtensionString("GL_EXT_shader_texture_lod",         shaderTextureLOD,         &extensionStrings);
-    InsertExtensionString("GL_EXT_frag_depth",                 fragDepth,                &extensionStrings);
-    InsertExtensionString("GL_ANGLE_texture_usage",            textureUsage,             &extensionStrings);
-    InsertExtensionString("GL_ANGLE_translated_shader_source", translatedShaderSource,   &extensionStrings);
-    InsertExtensionString("GL_EXT_color_buffer_float",         colorBufferFloat,         &extensionStrings);
-
-    return extensionStrings;
-}
-
-static bool GetFormatSupport(const TextureCapsMap &textureCaps, const std::vector<GLenum> &requiredFormats,
-                             bool requiresTexturing, bool requiresFiltering, bool requiresRendering)
-{
-    for (size_t i = 0; i < requiredFormats.size(); i++)
-    {
-        const TextureCaps &cap = textureCaps.get(requiredFormats[i]);
-
-        if (requiresTexturing && !cap.texturable)
-        {
-            return false;
-        }
-
-        if (requiresFiltering && !cap.filterable)
-        {
-            return false;
-        }
-
-        if (requiresRendering && !cap.renderable)
-        {
-            return false;
-        }
-    }
-
-    return true;
-}
-
-// Checks for GL_OES_rgb8_rgba8 support
-static bool DetermineRGB8AndRGBA8TextureSupport(const TextureCapsMap &textureCaps)
-{
-    std::vector<GLenum> requiredFormats;
-    requiredFormats.push_back(GL_RGB8);
-    requiredFormats.push_back(GL_RGBA8);
-
-    return GetFormatSupport(textureCaps, requiredFormats, true, true, true);
-}
-
-// Checks for GL_EXT_texture_format_BGRA8888 support
-static bool DetermineBGRA8TextureSupport(const TextureCapsMap &textureCaps)
-{
-    std::vector<GLenum> requiredFormats;
-    requiredFormats.push_back(GL_BGRA8_EXT);
-
-    return GetFormatSupport(textureCaps, requiredFormats, true, true, true);
-}
-
-// Checks for GL_OES_texture_half_float support
-static bool DetermineHalfFloatTextureSupport(const TextureCapsMap &textureCaps)
-{
-    std::vector<GLenum> requiredFormats;
-    requiredFormats.push_back(GL_RGB16F);
-    requiredFormats.push_back(GL_RGBA16F);
-
-    return GetFormatSupport(textureCaps, requiredFormats, true, false, true);
-}
-
-// Checks for GL_OES_texture_half_float_linear support
-static bool DetermineHalfFloatTextureFilteringSupport(const TextureCapsMap &textureCaps)
-{
-    std::vector<GLenum> requiredFormats;
-    requiredFormats.push_back(GL_RGB16F);
-    requiredFormats.push_back(GL_RGBA16F);
-
-    return GetFormatSupport(textureCaps, requiredFormats, true, true, false);
-}
-
-// Checks for GL_OES_texture_float support
-static bool DetermineFloatTextureSupport(const TextureCapsMap &textureCaps)
-{
-    std::vector<GLenum> requiredFormats;
-    requiredFormats.push_back(GL_RGB32F);
-    requiredFormats.push_back(GL_RGBA32F);
-
-    return GetFormatSupport(textureCaps, requiredFormats, true, false, true);
-}
-
-// Checks for GL_OES_texture_float_linear support
-static bool DetermineFloatTextureFilteringSupport(const TextureCapsMap &textureCaps)
-{
-    std::vector<GLenum> requiredFormats;
-    requiredFormats.push_back(GL_RGB32F);
-    requiredFormats.push_back(GL_RGBA32F);
-
-    return GetFormatSupport(textureCaps, requiredFormats, true, true, false);
-}
-
-// Checks for GL_EXT_texture_rg support
-static bool DetermineRGTextureSupport(const TextureCapsMap &textureCaps, bool checkHalfFloatFormats, bool checkFloatFormats)
-{
-    std::vector<GLenum> requiredFormats;
-    requiredFormats.push_back(GL_R8);
-    requiredFormats.push_back(GL_RG8);
-    if (checkHalfFloatFormats)
-    {
-        requiredFormats.push_back(GL_R16F);
-        requiredFormats.push_back(GL_RG16F);
-    }
-    if (checkFloatFormats)
-    {
-        requiredFormats.push_back(GL_R32F);
-        requiredFormats.push_back(GL_RG32F);
-    }
-
-    return GetFormatSupport(textureCaps, requiredFormats, true, true, false);
-}
-
-// Check for GL_EXT_texture_compression_dxt1
-static bool DetermineDXT1TextureSupport(const TextureCapsMap &textureCaps)
-{
-    std::vector<GLenum> requiredFormats;
-    requiredFormats.push_back(GL_COMPRESSED_RGB_S3TC_DXT1_EXT);
-    requiredFormats.push_back(GL_COMPRESSED_RGBA_S3TC_DXT1_EXT);
-
-    return GetFormatSupport(textureCaps, requiredFormats, true, true, false);
-}
-
-// Check for GL_ANGLE_texture_compression_dxt3
-static bool DetermineDXT3TextureSupport(const TextureCapsMap &textureCaps)
-{
-    std::vector<GLenum> requiredFormats;
-    requiredFormats.push_back(GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE);
-
-    return GetFormatSupport(textureCaps, requiredFormats, true, true, false);
-}
-
-// Check for GL_ANGLE_texture_compression_dxt5
-static bool DetermineDXT5TextureSupport(const TextureCapsMap &textureCaps)
-{
-    std::vector<GLenum> requiredFormats;
-    requiredFormats.push_back(GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE);
-
-    return GetFormatSupport(textureCaps, requiredFormats, true, true, false);
-}
-
-// Check for GL_ANGLE_texture_compression_dxt5
-static bool DetermineSRGBTextureSupport(const TextureCapsMap &textureCaps)
-{
-    std::vector<GLenum> requiredFilterFormats;
-    requiredFilterFormats.push_back(GL_SRGB8);
-    requiredFilterFormats.push_back(GL_SRGB8_ALPHA8);
-
-    std::vector<GLenum> requiredRenderFormats;
-    requiredRenderFormats.push_back(GL_SRGB8_ALPHA8);
-
-    return GetFormatSupport(textureCaps, requiredFilterFormats, true, true, false) &&
-           GetFormatSupport(textureCaps, requiredRenderFormats, true, false, true);
-}
-
-// Check for GL_ANGLE_depth_texture
-static bool DetermineDepthTextureSupport(const TextureCapsMap &textureCaps)
-{
-    std::vector<GLenum> requiredFormats;
-    requiredFormats.push_back(GL_DEPTH_COMPONENT16);
-    requiredFormats.push_back(GL_DEPTH_COMPONENT32_OES);
-    requiredFormats.push_back(GL_DEPTH24_STENCIL8_OES);
-
-    return GetFormatSupport(textureCaps, requiredFormats, true, true, true);
-}
-
-// Check for GL_EXT_color_buffer_float
-static bool DetermineColorBufferFloatSupport(const TextureCapsMap &textureCaps)
-{
-    std::vector<GLenum> requiredFormats;
-    requiredFormats.push_back(GL_R16F);
-    requiredFormats.push_back(GL_RG16F);
-    requiredFormats.push_back(GL_RGBA16F);
-    requiredFormats.push_back(GL_R32F);
-    requiredFormats.push_back(GL_RG32F);
-    requiredFormats.push_back(GL_RGBA32F);
-    requiredFormats.push_back(GL_R11F_G11F_B10F);
-
-    return GetFormatSupport(textureCaps, requiredFormats, true, false, true);
-}
-
-void Extensions::setTextureExtensionSupport(const TextureCapsMap &textureCaps)
-{
-    rgb8rgba8 = DetermineRGB8AndRGBA8TextureSupport(textureCaps);
-    textureFormatBGRA8888 = DetermineBGRA8TextureSupport(textureCaps);
-    textureHalfFloat = DetermineHalfFloatTextureSupport(textureCaps);
-    textureHalfFloatLinear = DetermineHalfFloatTextureFilteringSupport(textureCaps);
-    textureFloat = DetermineFloatTextureSupport(textureCaps);
-    textureFloatLinear = DetermineFloatTextureFilteringSupport(textureCaps);
-    textureRG = DetermineRGTextureSupport(textureCaps, textureHalfFloat, textureFloat);
-    textureCompressionDXT1 = DetermineDXT1TextureSupport(textureCaps);
-    textureCompressionDXT3 = DetermineDXT3TextureSupport(textureCaps);
-    textureCompressionDXT5 = DetermineDXT5TextureSupport(textureCaps);
-    sRGB = DetermineSRGBTextureSupport(textureCaps);
-    depthTextures = DetermineDepthTextureSupport(textureCaps);
-    colorBufferFloat = DetermineColorBufferFloatSupport(textureCaps);
-}
-
-Caps::Caps()
-    : maxElementIndex(0),
-      max3DTextureSize(0),
-      max2DTextureSize(0),
-      maxArrayTextureLayers(0),
-      maxLODBias(0),
-      maxCubeMapTextureSize(0),
-      maxRenderbufferSize(0),
-      maxDrawBuffers(0),
-      maxColorAttachments(0),
-      maxViewportWidth(0),
-      maxViewportHeight(0),
-      minAliasedPointSize(0),
-      maxAliasedPointSize(0),
-      minAliasedLineWidth(0),
-      // Table 6.29
-      maxElementsIndices(0),
-      maxElementsVertices(0),
-      maxServerWaitTimeout(0),
-      // Table 6.31
-      maxVertexAttributes(0),
-      maxVertexUniformComponents(0),
-      maxVertexUniformVectors(0),
-      maxVertexUniformBlocks(0),
-      maxVertexOutputComponents(0),
-      maxVertexTextureImageUnits(0),
-      // Table 6.32
-      maxFragmentUniformComponents(0),
-      maxFragmentUniformVectors(0),
-      maxFragmentUniformBlocks(0),
-      maxFragmentInputComponents(0),
-      maxTextureImageUnits(0),
-      minProgramTexelOffset(0),
-      maxProgramTexelOffset(0),
-
-      maxUniformBufferBindings(0),
-      maxUniformBlockSize(0),
-      uniformBufferOffsetAlignment(0),
-      maxCombinedUniformBlocks(0),
-      maxCombinedVertexUniformComponents(0),
-      maxCombinedFragmentUniformComponents(0),
-      maxVaryingComponents(0),
-      maxVaryingVectors(0),
-      maxCombinedTextureImageUnits(0),
-
-      maxTransformFeedbackInterleavedComponents(0),
-      maxTransformFeedbackSeparateAttributes(0),
-      maxTransformFeedbackSeparateComponents(0)
-{
-}
-
-}