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fdeb2547
|
2012-10-26T19:53:10
|
|
Issue 354: remove ANGLE_USE_NSPR (revert r454)
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1327 736b8ea6-26fd-11df-bfd4-992fa37f6226
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b401a92b
|
2012-10-26T18:58:24
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|
Move the new preprocessor out of the 'new' directory.
TRAC #21966
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1326 736b8ea6-26fd-11df-bfd4-992fa37f6226
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3be1d571
|
2012-10-26T18:58:16
|
|
Removed the old preprocessor source, interface and license.
TRAC #21966
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1325 736b8ea6-26fd-11df-bfd4-992fa37f6226
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a646c916
|
2012-10-26T18:58:12
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|
Removed the compile flag to select between preprocessors, always using the new one.
TRAC #21966
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1324 736b8ea6-26fd-11df-bfd4-992fa37f6226
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|
8d804799
|
2012-10-17T21:33:48
|
|
Add Variable Packing checks to ANGLE
BUG=373
TEST=unit tests
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1317 736b8ea6-26fd-11df-bfd4-992fa37f6226
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0e5bb409
|
2012-10-17T18:24:53
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|
Also prototype the Lod0 function variant if needed.
TRAC #21842
Issue=374
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1307 736b8ea6-26fd-11df-bfd4-992fa37f6226
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c60c15c0
|
2012-10-17T18:15:14
|
|
Add filter files for VS2010 Solution browser
Trac #21647
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1300 736b8ea6-26fd-11df-bfd4-992fa37f6226
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2187b4a3
|
2012-10-17T18:12:07
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|
Delete old .vcproj files that were replaced by .vcxproj files
Trac #21647
Signed-off-by: Shannon Woods
Signed-off-by: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1298 736b8ea6-26fd-11df-bfd4-992fa37f6226
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d99f9a45
|
2012-10-17T18:11:55
|
|
Adjust dependencies for samples
Trac #21647
Signed-off-by: Shannon Woods
Signed-off-by: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1296 736b8ea6-26fd-11df-bfd4-992fa37f6226
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|
e9b408bf
|
2012-10-17T18:11:40
|
|
Add auto converted .vxcproj files for VC++ 2010 Express
Trac #21647
Signed-off-by: Shannon Woods
Signed-off-by: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1295 736b8ea6-26fd-11df-bfd4-992fa37f6226
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8abd0b79
|
2012-09-27T17:46:07
|
|
Generate a more descriptive error when trying to initialize a const array.
TRAC #21589
Issue=359
Signed-off-by: Daniel Koch
Signed-off-by: Shannon Woods
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1286 736b8ea6-26fd-11df-bfd4-992fa37f6226
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8d47c114
|
2012-09-06T16:03:23
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|
Emit "#version 120" if the shader has array as out parameter.
Review URL: https://codereview.appspot.com/6494082
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1273 736b8ea6-26fd-11df-bfd4-992fa37f6226
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|
a6e9428a
|
2012-08-27T20:46:41
|
|
Avoid storing references to temporary strings in RenameFunction
Issue=360
Review URL: https://codereview.appspot.com/6483045/
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1266 736b8ea6-26fd-11df-bfd4-992fa37f6226
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ab8c026f
|
2012-08-13T17:36:25
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|
Shader translator converted single-element vector swizzle to direct index access. It is not wrong, but unnecessary and moreover it triggers a MESA optimizer bug.
Review URL: https://codereview.appspot.com/6460074
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1246 736b8ea6-26fd-11df-bfd4-992fa37f6226
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433f4aaa
|
2012-07-18T17:29:52
|
|
Fix always true condition in assert in MacroExpander.cpp.
Issue: 349
Review URL: https://codereview.appspot.com/6420046/
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1228 736b8ea6-26fd-11df-bfd4-992fa37f6226
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6c0c2d87
|
2012-07-18T15:49:56
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Do not call MacroExpander::popMacro() from MacroExpander::~MacroExpander().
MacroExpander::popMacro() assumes that the macro being popped has been fully parsed.
This may not be true for MacroExpander destructor which may get called anytime the compiler decides to abort the compilation process.
This patch just deletes the macro-contexts pushed in the stack without validating the parse state of current macro.
BUG=348
Review URL: https://codereview.appspot.com/6415043
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1227 736b8ea6-26fd-11df-bfd4-992fa37f6226
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e640ef8e
|
2012-07-13T18:42:40
|
|
Make the new preprocessor backwards compatible with Bison 2.3
Review URL: http://codereview.appspot.com/6356098/
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1224 736b8ea6-26fd-11df-bfd4-992fa37f6226
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d91a0e99
|
2012-07-13T17:32:57
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|
Recognize QNX as POSIX.
Review URL: https://codereview.appspot.com/6353097/
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1223 736b8ea6-26fd-11df-bfd4-992fa37f6226
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dd8e4aa4
|
2012-07-12T01:33:10
|
|
Fix vertex texture fetch.
The texture v coordinate was still being flipped.
Fixes http://code.google.com/p/chromium/issues/detail?id=136650.
Review URL: https://codereview.appspot.com/6345095
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1214 736b8ea6-26fd-11df-bfd4-992fa37f6226
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2fe20a86
|
2012-07-11T20:37:41
|
|
Don't set the Break flag on the last loop fragment.
TRAC #21167
ISSUE=338
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1213 736b8ea6-26fd-11df-bfd4-992fa37f6226
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5b60f5eb
|
2012-07-11T20:37:38
|
|
Don't check for Break on the first loop fragment.
TRAC #21167
ISSUE=338
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1212 736b8ea6-26fd-11df-bfd4-992fa37f6226
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8c77f854
|
2012-07-11T20:37:35
|
|
Indicate breaking out of an excessive loop using the loop index name.
TRAC #21167
ISSUE=338
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1211 736b8ea6-26fd-11df-bfd4-992fa37f6226
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e9b3f60a
|
2012-07-11T20:37:31
|
|
Keep track of the index name of excessive loops.
TRAC #21167
ISSUE=338
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1210 736b8ea6-26fd-11df-bfd4-992fa37f6226
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0933b0cc
|
2012-07-11T20:37:28
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|
Use a single index for excessive loops.
TRAC #21167
ISSUE=338
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1209 736b8ea6-26fd-11df-bfd4-992fa37f6226
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c264de47
|
2012-07-11T20:37:25
|
|
Limit HLSL loop scope to match that of GLSL, for excessive loops.
TRAC #21167
ISSUE=338
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1208 736b8ea6-26fd-11df-bfd4-992fa37f6226
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a8833e91
|
2012-07-11T20:37:16
|
|
Disallow redefinition of built-in functions.
TRAC #21173
Issue=343
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1206 736b8ea6-26fd-11df-bfd4-992fa37f6226
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fc0543f4
|
2012-07-11T20:31:02
|
|
This patch reverts r1203, but in slightly different way. It seems there is a problem with the config of memory bots. The usage of std::locale in ANGLE is fine.
Review URL: https://codereview.appspot.com/6392052
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1205 736b8ea6-26fd-11df-bfd4-992fa37f6226
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39a94266
|
2012-07-10T23:30:30
|
|
Reconstructed preprocessor.vcproj from libGLESv2.vcproj.
There was something different about the project properties in release builds that caused std::vector to have different member variable offsets, leading to the samples crashing in Release builds. Removed stuff that was specific to libGLESv2.vcproj. Project now builds in all configs including x64.
Review URL: https://codereview.appspot.com/6374050
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1204 736b8ea6-26fd-11df-bfd4-992fa37f6226
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828ec8fa
|
2012-07-10T17:50:12
|
|
Builds for chrome memroy bots (windows only) do not link due to the usage of std::locale, the reason for which is still unknown.
This patch avoids the usage of std::locale, while still enforcing "C" locale and checking for overflow.
Review URL: https://codereview.appspot.com/6392046
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1203 736b8ea6-26fd-11df-bfd4-992fa37f6226
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68b3e91c
|
2012-07-09T18:39:32
|
|
Fixed link error on GCC and clang. They complain about missing symbols even when those symbols are not used.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1196 736b8ea6-26fd-11df-bfd4-992fa37f6226
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c0a1eb3c
|
2012-07-09T18:27:04
|
|
Fixed compile error on android. It was complaining about tolower. This patch removes the usage of tolower, and adds tests for checking both versions of hexadecimal integers - 0x and 0X.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1195 736b8ea6-26fd-11df-bfd4-992fa37f6226
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f099dfdb
|
2012-07-09T17:48:10
|
|
Enable the new preprocessor. Passes all unit-tests and WebGL conformance tests!
Review URL: https://codereview.appspot.com/6357055
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1194 736b8ea6-26fd-11df-bfd4-992fa37f6226
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c022c3af
|
2012-07-09T15:56:42
|
|
WebGL spec specifies maximum length of all types of tokens - not just identifier tokens. And it also means preprocessing-tokens, not compiler tokens.
Note that this implies that non-compliant tokens even inside excluded #if blocks will trigger error.
TODO: This behavior should be implemented as a preprocessor option, so that a GLES2 compiler can choose to disable it.
Review URL: https://codereview.appspot.com/6355066
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1193 736b8ea6-26fd-11df-bfd4-992fa37f6226
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d35efdf5
|
2012-07-03T19:33:10
|
|
Restricted the length of identifiers (including #define directive) to 256, as required by webgl spec.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1186 736b8ea6-26fd-11df-bfd4-992fa37f6226
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390209ae
|
2012-07-03T16:12:48
|
|
Lowered the severity of EOF_IN_DIRECTIVE from an ERROR to WARNING. There are just too many shaders on internet (including webgl conformance test) that do not have a newline at the end of directives, especially #endif.
Review URL: https://codereview.appspot.com/6352059
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1185 736b8ea6-26fd-11df-bfd4-992fa37f6226
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d0d9f87a
|
2012-07-03T16:06:40
|
|
Make sure that #version occurs before anything else, except for comments and white space.
Review URL: https://codereview.appspot.com/6348056
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1184 736b8ea6-26fd-11df-bfd4-992fa37f6226
|
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|
2e81891c
|
2012-06-29T21:26:03
|
|
Handled the case where int and float are of correct format, but large. The GLSL spec is not very clear on how integers should be interpreted for expressions. C99 says the expression is of type intmax_t. I am parsing all integers as int except those in expressions, which are being parsed as unsigned int.
Review URL: https://codereview.appspot.com/6351051
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1179 736b8ea6-26fd-11df-bfd4-992fa37f6226
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|
6b495719
|
2012-06-29T00:06:58
|
|
Moved error-counting to Diagnostics so that errors generated during preprocessing is included in the count.
Enabled logging of preprocessor diagnostics into info-log.
Review URL: https://codereview.appspot.com/6354047
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1177 736b8ea6-26fd-11df-bfd4-992fa37f6226
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f115592d
|
2012-06-28T23:34:30
|
|
Used std::ostringstream instead of std::stringstream wherever applicable.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1176 736b8ea6-26fd-11df-bfd4-992fa37f6226
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5b6a68e0
|
2012-06-28T20:29:13
|
|
Replaced pp::Token::value with pp::Token::text. The term value will be used for a function which will convert text to integer/float constant.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1175 736b8ea6-26fd-11df-bfd4-992fa37f6226
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|
c6b3b3c7
|
2012-06-27T22:49:39
|
|
Fix the compiler warnings on WebKit ports when updating ANGLE in WebKit.
Remove the varargs used for extra info formatting in the error() and warning() methods of ParseHelper. Use std::stringstream for formatting instead.
Review URL: http://codereview.appspot.com/6310067/
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1170 736b8ea6-26fd-11df-bfd4-992fa37f6226
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|
432d6fc4
|
2012-06-27T22:13:21
|
|
Introduced preprocessing token types. This fixes a bug where invalid tokens inside excluded conditional block may report diagnostics. Now we let the invalid tokens to bubble through the preprocessor so that they have chance to be skipped.
Review URL: https://codereview.appspot.com/6356045
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1169 736b8ea6-26fd-11df-bfd4-992fa37f6226
|
|
|
d39ec4c1
|
2012-06-26T04:37:55
|
|
Implemented conditional processing.
Review URL: https://codereview.appspot.com/6333046
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1168 736b8ea6-26fd-11df-bfd4-992fa37f6226
|
|
|
8b8f02dc
|
2012-06-25T20:39:58
|
|
[SH_TIMING_RESTRICTIONS] Restrict sampler dependent values from the tex coord and bias parameters of all sampling operations, not just texture2D.
Issue: 335
Review URL: https://codereview.appspot.com/6305049/
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1167 736b8ea6-26fd-11df-bfd4-992fa37f6226
|
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|
9616e583
|
2012-06-22T18:27:01
|
|
Merge no-flip-rows r1142 to trunk.
Review URL: https://codereview.appspot.com/6304052
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1162 736b8ea6-26fd-11df-bfd4-992fa37f6226
|
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|
e6357c0e
|
2012-06-19T20:24:23
|
|
Added x64 config to preprocessor.vcproj.
Review URL: https://codereview.appspot.com/6295105
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1161 736b8ea6-26fd-11df-bfd4-992fa37f6226
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|
e3043b14
|
2012-06-19T19:40:52
|
|
Fixed compile error in the new preprocessor due to the change Preprocessor::predefineMacro() interface.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1160 736b8ea6-26fd-11df-bfd4-992fa37f6226
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b197c885
|
2012-06-19T18:53:39
|
|
Fixed build for manually-maintained vcproj files.
Review URL: https://codereview.appspot.com/6297103
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1159 736b8ea6-26fd-11df-bfd4-992fa37f6226
|
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|
73bc298e
|
2012-06-19T18:48:05
|
|
Hooked up the new preprocessor behind a compile-time flag ANGLE_USE_NEW_PREPROCESSOR.
Review URL: https://codereview.appspot.com/6304095
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1158 736b8ea6-26fd-11df-bfd4-992fa37f6226
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|
f3cdb460
|
2012-06-19T18:39:48
|
|
Added support for pre-defined macros.
Review URL: https://codereview.appspot.com/6301084
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1157 736b8ea6-26fd-11df-bfd4-992fa37f6226
|
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|
999f0ff6
|
2012-06-16T02:45:24
|
|
Removed static destructors in DependencyGraphBuilder.
Review URL: https://codereview.appspot.com/6296079/
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1154 736b8ea6-26fd-11df-bfd4-992fa37f6226
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|
646ea1ec
|
2012-06-15T17:36:31
|
|
Fixed compile error for translator_hlsl.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1153 736b8ea6-26fd-11df-bfd4-992fa37f6226
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|
0c1f5942
|
2012-06-15T16:33:41
|
|
Fixed compile error on linux.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1152 736b8ea6-26fd-11df-bfd4-992fa37f6226
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a19572ce
|
2012-06-15T16:30:08
|
|
Fixed compile error on linux.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1151 736b8ea6-26fd-11df-bfd4-992fa37f6226
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8b851c6d
|
2012-06-15T16:25:11
|
|
Preparation of hooking up the new preprocessor.
- Added custom Diagnostics class. Routed all info-log messages via this new class.
- Added custom DirectiveHandler class. Moved directive-handling code to this class and routed the old path.
- Deleted lexer_glue because it is not needed anymore. The new preprocessor is almost ready!
- Killed a bunch of dead code related to PragmaTable.
Review URL: https://codereview.appspot.com/6308074
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1150 736b8ea6-26fd-11df-bfd4-992fa37f6226
|
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|
46aa13d8
|
2012-06-15T15:40:27
|
|
Implemented line directive.
Review URL: https://codereview.appspot.com/6307083
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1149 736b8ea6-26fd-11df-bfd4-992fa37f6226
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|
7fc38ddd
|
2012-06-14T18:23:23
|
|
Implemented macro expansion.
Review URL: https://codereview.appspot.com/6303052
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1148 736b8ea6-26fd-11df-bfd4-992fa37f6226
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|
69ab2993
|
2012-06-13T15:42:30
|
|
Remove an unused variable from readCPPline()
This causes problems with -Wunused-but-set-variable in GCC 4.6.
Review: http://codereview.appspot.com/6296o59/
Author: Steve Block
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1147 736b8ea6-26fd-11df-bfd4-992fa37f6226
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|
430f5e0c
|
2012-06-08T17:47:59
|
|
Add the SH_CSS_SHADERS_SPEC flag.
Review URL: https://codereview.appspot.com/6270050/
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1145 736b8ea6-26fd-11df-bfd4-992fa37f6226
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|
77222c97
|
2012-06-04T21:06:05
|
|
Apply SH_TIMING_RESTRICTIONS to all samplers.
Issue: 332
Review URL: https://codereview.appspot.com/6273044/
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1131 736b8ea6-26fd-11df-bfd4-992fa37f6226
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|
ecdf44a8
|
2012-06-01T01:45:15
|
|
Generate Lod0 functions even if they don't contain gradients, so we can call them from discontinuous loops.
TRAC #20737
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1128 736b8ea6-26fd-11df-bfd4-992fa37f6226
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679280b2
|
2012-05-31T22:41:21
|
|
Fix gyp build and disable warning that is an error in Chrome.
Review URL: https://codereview.appspot.com/6260063
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1127 736b8ea6-26fd-11df-bfd4-992fa37f6226
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19d7aa60
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2012-05-31T17:34:05
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Fixed the location of EOF token. Added three new location tests for EOF.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1125 736b8ea6-26fd-11df-bfd4-992fa37f6226
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ddbb45d6
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2012-05-31T01:21:41
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Return 0 for dFdx, dFdy and fwidth for discontinuous arguments.
TRAC #20737
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1124 736b8ea6-26fd-11df-bfd4-992fa37f6226
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e11100ce
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2012-05-31T01:20:32
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Call Lod0 functions when inside a loop with a discontinuity.
TRAC #20737
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1123 736b8ea6-26fd-11df-bfd4-992fa37f6226
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89431aa5
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2012-05-31T01:20:29
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Output Lod0 copies of functions containing gradient operations when the shader contains a discontinuity.
TRAC #20737
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1122 736b8ea6-26fd-11df-bfd4-992fa37f6226
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79744f22
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2012-05-31T01:20:24
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Added a traverser for detecting gradient operations.
TRAC #20737
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1121 736b8ea6-26fd-11df-bfd4-992fa37f6226
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e2095642
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2012-05-31T01:20:20
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Add analysis utility to detect discontinuities.
TRAC #20737
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1120 736b8ea6-26fd-11df-bfd4-992fa37f6226
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a54f5186
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2012-05-31T01:20:16
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Added Lod0 versions of texture sampling intrinsics.
TRAC #20737
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1119 736b8ea6-26fd-11df-bfd4-992fa37f6226
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0e9704bc
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2012-05-31T01:20:13
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Output the complete function at once to avoid having to erase the function arguments.
TRAC #20737
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1118 736b8ea6-26fd-11df-bfd4-992fa37f6226
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06eb0d42
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2012-05-31T01:17:14
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Adjust the maximum loop iterations to keep the HLSL compiler happy
Trac #20913
Signed-off-by: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1117 736b8ea6-26fd-11df-bfd4-992fa37f6226
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66ebd014
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2012-05-30T22:18:11
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Add the SH_TIMING_RESTRICTIONS compile flag and dependency graph implementation.
Description of the algorithm:
http://code.google.com/p/mvujovic/wiki/ShaderControlFlowAnalysis
This flag is one potential solution to timing attacks on textures containing cross-domain content
or user agent data.
This kind of analysis could be useful for both WebGL and CSS Shaders.
The SH_TIMING_RESTRICTIONS flag will reject a shader if it uses texture dependent data to affect
control flow.
Other ways of affecting shader timing such as using NaNs in basic arithmetic operations or using
built-in functions (e.g. atan) with different inputs are still under investigation.
Issue=329
Review URL: http://codereview.appspot.com/6195062/
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1101 736b8ea6-26fd-11df-bfd4-992fa37f6226
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51b96855
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2012-05-30T20:25:05
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Fixed compile errors on linux.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1099 736b8ea6-26fd-11df-bfd4-992fa37f6226
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e5dfefad
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2012-05-24T19:29:37
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Renamed UNEXPECTED_TOKEN_IN_DIRECTIVE to UNEXPECTED_TOKEN.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1096 736b8ea6-26fd-11df-bfd4-992fa37f6226
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7c884540
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2012-05-24T19:13:03
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Implemented #extension and #version directives.
Review URL: https://codereview.appspot.com/6242045
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1095 736b8ea6-26fd-11df-bfd4-992fa37f6226
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36124de8
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2012-05-24T02:17:43
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Implemented #error and #pragma directives. Added new tests and updated old ones for the new preprocessor API.
Review URL: https://codereview.appspot.com/6213066
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1094 736b8ea6-26fd-11df-bfd4-992fa37f6226
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07d921de
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2012-05-22T20:22:08
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Token::value now contains text for all types of tokens - not just CONST_INT, CONST_FLOAT, and IDENTIFIER. This makes it easier to report diagnostics and various preprocessor directives.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1093 736b8ea6-26fd-11df-bfd4-992fa37f6226
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98d04ec8
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2012-05-21T22:47:20
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Implemented #define and #undef directives.
Review URL: https://codereview.appspot.com/6215072
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1092 736b8ea6-26fd-11df-bfd4-992fa37f6226
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0eb51ac3
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2012-05-21T21:43:57
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Deleted old unused files.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1091 736b8ea6-26fd-11df-bfd4-992fa37f6226
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964b7194
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2012-05-17T21:12:27
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Fixed compile error in lexer_glue.cpp.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1089 736b8ea6-26fd-11df-bfd4-992fa37f6226
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99b5c0c9
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2012-05-17T20:44:52
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Fixed compile errors and warnings on linux.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1088 736b8ea6-26fd-11df-bfd4-992fa37f6226
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2c958eef
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2012-05-17T20:35:42
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Moved error-handling to a separate class - Diagnostics. We were earlier returning errors as tokens which did not work very well when error occured while parsing a preprocessor directive. Now all returned tokens are valid. Errors are reported via an abstract Diagnostics interface. Updated unit-tests with the new scheme.
Review URL: https://codereview.appspot.com/6203089
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1087 736b8ea6-26fd-11df-bfd4-992fa37f6226
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04d7d22b
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2012-05-16T19:24:07
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Reafactored Lexer class to allow chaining. The full chain when parsing #if directive looks like this: Preprocessor -> MacroExpander -> DirectiveHandler -> MacroExpander -> DefinedFilter -> Tokenizer. This chain dynamically changes depending on the current context.
Also added an incomplete implementation of #if handling and ExpressionParser to illustrate how this design is supposed to work.
Review URL: https://codereview.appspot.com/6203060
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1084 736b8ea6-26fd-11df-bfd4-992fa37f6226
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ac5d7f39
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2012-05-09T15:37:04
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Memory associated with allTokens is never freed due to early return in "case -1" in CPPpragma(yystypepp*) in cpp.c
ISSUE=328
Signed-off-by: Daniel Koch
Author: David Kilzer
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1072 736b8ea6-26fd-11df-bfd4-992fa37f6226
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b45306b7
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2012-05-07T02:12:34
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Ensure that strings produced by getVariableInfo are always null-terminated
Issue 326
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1070 736b8ea6-26fd-11df-bfd4-992fa37f6226
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30a487c7
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2012-05-02T17:30:46
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Minor refactoring for Input class. Chnaged a raw array to std::vector.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1068 736b8ea6-26fd-11df-bfd4-992fa37f6226
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98eec912
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2012-05-01T10:04:08
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Using yy_scan_string, which flushes the old buffer does not work. GLSL requires that each input string is concatenated, but yy_scan_string treats each string individually. Added a custom YY_INPUT which maintains the continuity between each string.
Review URL: https://codereview.appspot.com/6130045
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1066 736b8ea6-26fd-11df-bfd4-992fa37f6226
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8b47903c
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2012-04-29T19:50:09
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Added missing files from the renaming of UnfoldSelect to UnfoldShortCircuit.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1064 736b8ea6-26fd-11df-bfd4-992fa37f6226
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f8f8f362
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2012-04-28T00:35:00
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Renamed UnfoldSelect to UnfoldShortCircuit.
TRAC #11866
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1062 736b8ea6-26fd-11df-bfd4-992fa37f6226
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8915eba8
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2012-04-28T00:34:44
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Implemented short-circuiting for logical OR and AND operators.
TRAC #11866
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1061 736b8ea6-26fd-11df-bfd4-992fa37f6226
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44fffeef
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2012-04-28T00:34:20
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Ensure that non-sequence single-statement conditional blocks and loop bodies get unfolding of short-circuiting operators.
TRAC #11866
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1060 736b8ea6-26fd-11df-bfd4-992fa37f6226
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a11a6ab8
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2012-04-27T10:00:38
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Changes to handle comments properly and associated tests.
Review URL: https://codereview.appspot.com/6111059
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1059 736b8ea6-26fd-11df-bfd4-992fa37f6226
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128d9199
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2012-04-26T22:39:21
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Added tests for token location.
Review URL: https://codereview.appspot.com/6118062
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1058 736b8ea6-26fd-11df-bfd4-992fa37f6226
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79fb1019
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2012-04-26T21:07:39
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Ugly hack to fix compile error on windows. VC++ does not support C99 and hence snprintf.
BUG=308
Review URL: https://codereview.appspot.com/6120055
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1057 736b8ea6-26fd-11df-bfd4-992fa37f6226
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ef1eaa04
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2012-04-26T18:02:42
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Changed Token::Location::string to Token::Location::file to keep it consistent with __FILE__ inbult macro.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1055 736b8ea6-26fd-11df-bfd4-992fa37f6226
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85f2b2c5
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2012-04-25T06:06:33
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Added rules for ignoring comments.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1053 736b8ea6-26fd-11df-bfd4-992fa37f6226
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ddb6e8e3
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2012-04-25T00:48:13
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Stop using unsafe sprintf method.
ISSUE=308
Signed-off-by: Kenneth Russell
Author: David Kilzer
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1052 736b8ea6-26fd-11df-bfd4-992fa37f6226
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28182485
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2012-04-24T23:07:34
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Drastically simplified Input class. Now most of the heavy lifting is done by in-built yy_scan_string and yy_scan_bytes. Comment handling will be done by the lexer.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1051 736b8ea6-26fd-11df-bfd4-992fa37f6226
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d08bb0cc
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2012-04-23T19:27:13
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The default implementation in flex only handles LF characters. GLSL supports all three newline characters - LF, CR, and CR+LF. Use a custom newline handler.
Review URL: https://codereview.appspot.com/6105045
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1049 736b8ea6-26fd-11df-bfd4-992fa37f6226
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036a7356
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2012-04-20T22:34:53
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Do not return newline and number sign. They are for internal purposes only.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1048 736b8ea6-26fd-11df-bfd4-992fa37f6226
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