diff options
Diffstat (limited to 'src/angle/patches/0013-ANGLE-Allow-for-universal-program-binaries.patch')
-rw-r--r-- | src/angle/patches/0013-ANGLE-Allow-for-universal-program-binaries.patch | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/src/angle/patches/0013-ANGLE-Allow-for-universal-program-binaries.patch b/src/angle/patches/0013-ANGLE-Allow-for-universal-program-binaries.patch deleted file mode 100644 index 11c32880df..0000000000 --- a/src/angle/patches/0013-ANGLE-Allow-for-universal-program-binaries.patch +++ /dev/null @@ -1,93 +0,0 @@ -From 5eeb4a06f182b4fc0e3dcb82f47fcf4286890f94 Mon Sep 17 00:00:00 2001 -From: Andrew Knight <andrew.knight@digia.com> -Date: Fri, 21 Feb 2014 08:35:01 +0200 -Subject: [PATCH] ANGLE: Allow for universal program binaries - -As a safety precaution, ANGLE writes the commit hash, optimization level, -and adapter ID to its binary format. However, this hurts portability -between systems by making shader pre-compilation/caching artificially -system-specific. - -The shader compiler doesn't take the target adapter into account, and the -optimization level information discarded by ANGLE anyway. So, allow ANGLE -to bypass these checks on systems where precompilation is required (i.e. -WinRT). The default mechanism still applies unless -ANGLE_ENABLE_UNIVERSAL_BINARY is passed as a define. - -Change-Id: Iec6d833fd7010ed163978557238f00e7ac6ae416 ---- - src/3rdparty/angle/src/libGLESv2/ProgramBinary.cpp | 11 ++++++++++- - 1 file changed, 10 insertions(+), 1 deletion(-) - -diff --git a/src/3rdparty/angle/src/libGLESv2/ProgramBinary.cpp b/src/3rdparty/angle/src/libGLESv2/ProgramBinary.cpp -index 8896665..41a83b6 100644 ---- a/src/3rdparty/angle/src/libGLESv2/ProgramBinary.cpp -+++ b/src/3rdparty/angle/src/libGLESv2/ProgramBinary.cpp -@@ -1637,6 +1637,7 @@ bool ProgramBinary::load(InfoLog &infoLog, const void *binary, GLsizei length) - return false; - } - -+#if !defined(ANGLE_ENABLE_UNIVERSAL_BINARY) - unsigned char commitString[ANGLE_COMMIT_HASH_SIZE]; - stream.read(commitString, ANGLE_COMMIT_HASH_SIZE); - if (memcmp(commitString, ANGLE_COMMIT_HASH, sizeof(unsigned char) * ANGLE_COMMIT_HASH_SIZE) != 0) -@@ -1652,6 +1653,7 @@ bool ProgramBinary::load(InfoLog &infoLog, const void *binary, GLsizei length) - infoLog.append("Mismatched compilation flags."); - return false; - } -+#endif - - for (int i = 0; i < MAX_VERTEX_ATTRIBS; ++i) - { -@@ -1742,6 +1744,7 @@ bool ProgramBinary::load(InfoLog &infoLog, const void *binary, GLsizei length) - - const char *ptr = (const char*) binary + stream.offset(); - -+#if !defined(ANGLE_ENABLE_UNIVERSAL_BINARY) - const GUID *binaryIdentifier = (const GUID *) ptr; - ptr += sizeof(GUID); - -@@ -1751,6 +1754,7 @@ bool ProgramBinary::load(InfoLog &infoLog, const void *binary, GLsizei length) - infoLog.append("Invalid program binary."); - return false; - } -+#endif - - const char *pixelShaderFunction = ptr; - ptr += pixelShaderSize; -@@ -1808,9 +1812,10 @@ bool ProgramBinary::save(void* binary, GLsizei bufSize, GLsizei *length) - stream.write(GL_PROGRAM_BINARY_ANGLE); - stream.write(ANGLE_MAJOR_VERSION); - stream.write(ANGLE_MINOR_VERSION); -+#if !defined(ANGLE_ENABLE_UNIVERSAL_BINARY) - stream.write(ANGLE_COMMIT_HASH, ANGLE_COMMIT_HASH_SIZE); - stream.write(ANGLE_COMPILE_OPTIMIZATION_LEVEL); -- -+#endif - for (unsigned int i = 0; i < MAX_VERTEX_ATTRIBS; ++i) - { - stream.write(mLinkedAttribute[i].type); -@@ -1866,7 +1871,9 @@ bool ProgramBinary::save(void* binary, GLsizei bufSize, GLsizei *length) - UINT geometryShaderSize = (mGeometryExecutable != NULL) ? mGeometryExecutable->getLength() : 0; - stream.write(geometryShaderSize); - -+#if !defined(ANGLE_ENABLE_UNIVERSAL_BINARY) - GUID identifier = mRenderer->getAdapterIdentifier(); -+#endif - - GLsizei streamLength = stream.length(); - const void *streamData = stream.data(); -@@ -1889,8 +1896,10 @@ bool ProgramBinary::save(void* binary, GLsizei bufSize, GLsizei *length) - memcpy(ptr, streamData, streamLength); - ptr += streamLength; - -+#if !defined(ANGLE_ENABLE_UNIVERSAL_BINARY) - memcpy(ptr, &identifier, sizeof(GUID)); - ptr += sizeof(GUID); -+#endif - - memcpy(ptr, mPixelExecutable->getFunction(), pixelShaderSize); - ptr += pixelShaderSize; --- -1.8.4.msysgit.0 - |