path: root/src/3rdparty/angle/include
diff options
authorAndrew Knight <>2014-02-24 11:18:33 +0200
committerThe Qt Project <>2014-02-26 07:56:50 +0100
commita7d093e740b1e20874b5ebeb37b5c5d76ae19e42 (patch)
tree573b63025dbaa090392e468e1a90de8104054578 /src/3rdparty/angle/include
parent45e17d0cc74d3444e23c18f73d6ac155659cec55 (diff)
Upgrade ANGLE to 1.3.5bb7ec572d0a
This brings Qt's copy of ANGLE up to ANGLE master, which contains a number of bugfixes as well as restructuring for the upcoming ES 3.0 support. This version brings considerable stability improvements to the D3D11 renderer. The static translator project files have been merged to align with the ANGLE source tree. Two new patches have been applied to fix errors in upstream ANGLE: - 0011-ANGLE-Fix-compilation-error-on-MinGW-caused-by-trace.patch The event trace header in ANGLE's third_party directory has an unused template which causes a compilation error on MinGW. Disable this part of the code. - 0012-ANGLE-fix-semantic-index-lookup.patch The sorted semantic index table was returning a direct mapping to the new indices, instead of the old indices. This caused a mismatch in the GL type lookup for the translated attribute. All other patches have been rebased, removed if no longer needed, and renamed to clear up the application order: - 0001-Fix-compilation-for-MSVC-2008-and-std-tuple.patch No changes. - 0001-Fix-compilation-with-MinGW-mingw-tdm64-gcc-4.8.1.patch No changes. Renamed to 0002. - 0001-Fix-compilation-with-MinGW-gcc-64-bit.patch No changes. Renamed to 0003. - 0001-Make-it-possible-to-link-ANGLE-statically-for-single.patch Modified patch to adapt to new DLL loading structure. Renamed to 0004. - 0005-Fix-build-when-SSE2-is-not-available.patch No changes. - 0011-Fix-compilation-of-libGLESv2-with-older-MinGW-w64-he.patch No changes. Renamed to 0006. - 0006-Make-DX9-DX11-mutually-exclusive.patch Made the patch less invasive by allowing D3D9 code to run unless explicitly disabled (e.g. on WinRT, where it doesn't compile). This makes the patch smaller and allows Desktop Windows to compile both D3D9 and D3D11 codepaths. Renamed to 0007. - 0015-ANGLE-Dynamically-load-D3D-compiler-from-a-list-of-k.patch No changes. Renamed to 0008. - 0012-ANGLE-Support-WinRT.patch Made D3D11_level9 initialization only possible if D3D9 is disabled. This makes sure Desktop PCs use the old D3D9 codepath instead of the less-tested D3D11_level9 codepath. Renamed to 0009. - 0013-Enable-D3D11-for-feature-level-9-cards.patch Conveniently smaller patch due to buffer implementation improvements upstream. Renamed to 0010. - 0014-ANGLE-D3D11-Alwayls-execute-QueryInterface.patch This was a fix for patch 0009, so was integrated there. Removed. - 0016-ANGLE-D3D11-Fix-build-on-desktop-Windows.patch This was a fix for patch 0009, so it was integrated there. Removed. - 0001-ANGLE-Fix-compilation-with-MSVC2013.patch Fixed upstream. Removed. - 0007-ANGLE-Fix-typedefs-for-Win64.patch Fixed upstream. Removed. - 0004-Fix-black-screen-after-minimizing-OpenGL-window-with.patch The issue has been fixed in Qt itself. Removed. - 0008-DX11-Prevent-assert-when-view-is-minimized-or-.patch The cause of the problem was the same as patch 0004, but for the D3D11 codepath. Removed. Change-Id: Id69484ab3a3e013050741c462fb1b06dfb0fd112 Reviewed-by: Friedemann Kleint <> Reviewed-by: Kai Koehne <> Reviewed-by: Oliver Wolff <>
Diffstat (limited to 'src/3rdparty/angle/include')
2 files changed, 30 insertions, 11 deletions
diff --git a/src/3rdparty/angle/include/GLSLANG/ShaderLang.h b/src/3rdparty/angle/include/GLSLANG/ShaderLang.h
index 28bf516f7f..9912939b95 100644
--- a/src/3rdparty/angle/include/GLSLANG/ShaderLang.h
+++ b/src/3rdparty/angle/include/GLSLANG/ShaderLang.h
@@ -6,20 +6,20 @@
-#if defined(COMPONENT_BUILD)
#if defined(_WIN32) || defined(_WIN64)
#define COMPILER_EXPORT __declspec(dllexport)
#define COMPILER_EXPORT __declspec(dllimport)
-#else // defined(WIN32)
+#else // defined(_WIN32) || defined(_WIN64)
#define COMPILER_EXPORT __attribute__((visibility("default")))
-#else // defined(COMPONENT_BUILD)
+#else // defined(COMPONENT_BUILD) && !defined(ANGLE_TRANSLATOR_STATIC)
@@ -146,14 +146,14 @@ typedef enum {
// This is needed only as a workaround for certain OpenGL driver bugs.
- // This is an experimental flag to enforce restrictions that aim to prevent
+ // This is an experimental flag to enforce restrictions that aim to prevent
// timing attacks.
// It generates compilation errors for shaders that could expose sensitive
// texture information via the timing channel.
// To use this flag, you must compile the shader under the WebGL spec
// (using the SH_WEBGL_SPEC flag).
// This flag prints the dependency graph that is used to enforce timing
// restrictions on fragment shaders.
// This flag only has an effect if all of the following are true:
@@ -184,11 +184,24 @@ typedef enum {
// This flag limits the depth of the call stack.
- // This flag initializes gl_Position to vec4(0.0, 0.0, 0.0, 1.0) at
- // the beginning of the vertex shader, and has no effect in the
+ // This flag initializes gl_Position to vec4(0,0,0,0) at the
+ // beginning of the vertex shader's main(), and has no effect in the
// fragment shader. It is intended as a workaround for drivers which
// incorrectly fail to link programs if gl_Position is not written.
+ // This flag replaces
+ // "a && b" with "a ? b : false",
+ // "a || b" with "a ? true : b".
+ // This is to work around a MacOSX driver bug that |b| is executed
+ // independent of |a|'s value.
+ // This flag initializes varyings without static use in vertex shader
+ // at the beginning of main(), and has no effects in the fragment shader.
+ // It is intended as a workaround for drivers which incorrectly optimize
+ // out such varyings and cause a link failure.
} ShCompileOptions;
// Defines alternate strategies for implementing array index clamping.
@@ -267,7 +280,7 @@ COMPILER_EXPORT void ShInitBuiltInResources(ShBuiltInResources* resources);
// ShHandle held by but opaque to the driver. It is allocated,
-// managed, and de-allocated by the compiler. It's contents
+// managed, and de-allocated by the compiler. It's contents
// are defined by and used by the compiler.
// If handle creation fails, 0 will be returned.
diff --git a/src/3rdparty/angle/include/KHR/khrplatform.h b/src/3rdparty/angle/include/KHR/khrplatform.h
index 001e925f46..1ac2d3f324 100644
--- a/src/3rdparty/angle/include/KHR/khrplatform.h
+++ b/src/3rdparty/angle/include/KHR/khrplatform.h
@@ -26,7 +26,7 @@
/* Khronos platform-specific types and definitions.
- * $Revision: 9356 $ on $Date: 2009-10-21 02:52:25 -0700 (Wed, 21 Oct 2009) $
+ * $Revision: 23298 $ on $Date: 2013-09-30 17:07:13 -0700 (Mon, 30 Sep 2013) $
* Adopters may modify this file to suit their platform. Adopters are
* encouraged to submit platform specific modifications to the Khronos
@@ -221,6 +221,12 @@ typedef signed char khronos_int8_t;
typedef unsigned char khronos_uint8_t;
typedef signed short int khronos_int16_t;
typedef unsigned short int khronos_uint16_t;
+ * Types that differ between LLP64 and LP64 architectures - in LLP64,
+ * pointers are 64 bits, but 'long' is still 32 bits. Win64 appears
+ * to be the only LLP64 architecture in current use.
+ */
#ifdef _WIN64
typedef signed long long int khronos_intptr_t;
typedef unsigned long long int khronos_uintptr_t;