git-svn-id: https://angleproject.googlecode.com/svn/trunk@796 736b8ea6-26fd-11df-bfd4-992fa37f6226

Keep track of the maximum used sampler to avoid expensive iterations in applyTextures and validateSamplers.

BUG=
TEST=webgl conformance tests

Review URL: http://codereview.appspot.com/5246061

git-svn-id: https://angleproject.googlecode.com/svn/trunk@795 736b8ea6-26fd-11df-bfd4-992fa37f6226

Avoids a hash table lookup

BUG=
TEST=webgl conformance tests

Review URL: http://codereview.appspot.com/5261042

git-svn-id: https://angleproject.googlecode.com/svn/trunk@794 736b8ea6-26fd-11df-bfd4-992fa37f6226

Makes Donuts NaCl test go from 14->16 fps.

BUG=
TEST=webgl conformance tests

Review URL: http://codereview.appspot.com/5233056

git-svn-id: https://angleproject.googlecode.com/svn/trunk@793 736b8ea6-26fd-11df-bfd4-992fa37f6226

Directly iterate over uniforms, not over uniform locations, so we don't waste time looking at locations in the middle of arrays. Gets about 1 fps on a NaCl benchmark.

BUG=
TEST=webgl conformance tests

Review URL: http://codereview.appspot.com/5210042

git-svn-id: https://angleproject.googlecode.com/svn/trunk@792 736b8ea6-26fd-11df-bfd4-992fa37f6226

git-svn-id: https://angleproject.googlecode.com/svn/trunk@791 736b8ea6-26fd-11df-bfd4-992fa37f6226

Bug=227
Author: Mark Callow

git-svn-id: https://angleproject.googlecode.com/svn/trunk@790 736b8ea6-26fd-11df-bfd4-992fa37f6226

Bug=226
Author: Mark Callow

git-svn-id: https://angleproject.googlecode.com/svn/trunk@789 736b8ea6-26fd-11df-bfd4-992fa37f6226

Fix link errors caused by static use of perf related functions even when ANGLE_DISABLE_PERF is defined.

Bug=225
Author: Mark Callow

git-svn-id: https://angleproject.googlecode.com/svn/trunk@788 736b8ea6-26fd-11df-bfd4-992fa37f6226

Get rid of unnecessary GetSurfaceLevel/Release calls, move invariants out of the applyTextures loop, and fix the if in getSemanticIndex so we can avoid calling getMaximumCombinedTextureImageUnits. Gets donuts NaCl demo from 14->16 fps.

BUG=
TEST=webgl conformance tests

Review URL: http://codereview.appspot.com/5248057

git-svn-id: https://angleproject.googlecode.com/svn/trunk@787 736b8ea6-26fd-11df-bfd4-992fa37f6226

Hash table lookups are somewhat expensive, so cache a pointer to the current program for on a context. This gains about 3 fps (from 58) on a Native Client demo.

BUG=
TEST=webgl conformance tests

Review URL: http://codereview.appspot.com/5206042

git-svn-id: https://angleproject.googlecode.com/svn/trunk@786 736b8ea6-26fd-11df-bfd4-992fa37f6226

Trac #18416
Signed-off-by: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@785 736b8ea6-26fd-11df-bfd4-992fa37f6226

TRAC #18382
ANGLEBUG=203,208
Signed-off-by: Daniel Koch
Author: Nicolas Capens

- by incrementing the temporary index, adding 1 for every nesting level, and rewinding it after each traverse.
Also fixed multiple ternary operator unfolding for loops.

git-svn-id: https://angleproject.googlecode.com/svn/trunk@784 736b8ea6-26fd-11df-bfd4-992fa37f6226

Use a different name for ternary operator unfolding temporaries, to avoid clashes with T x = x handling.

TRAC #18382
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@783 736b8ea6-26fd-11df-bfd4-992fa37f6226

TRAC #18388
ANGLEBUG=211
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@782 736b8ea6-26fd-11df-bfd4-992fa37f6226

TRAC #18385
ANGLEBUG=221
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@781 736b8ea6-26fd-11df-bfd4-992fa37f6226

Review URL: http://codereview.appspot.com/5149046

git-svn-id: https://angleproject.googlecode.com/svn/trunk@780 736b8ea6-26fd-11df-bfd4-992fa37f6226

Review URL: http://codereview.appspot.com/5132054

git-svn-id: https://angleproject.googlecode.com/svn/trunk@774 736b8ea6-26fd-11df-bfd4-992fa37f6226

The bug is that within each compilation cycle, all the memory allocated through T* types are freed to be reused.  So if certain information is meant to outlive the cycle, it should use the std type instead of the T* type:

1) emulated function vector
2) mapped long names map

BUG=none
TEST=webgl conformance test conformance/glsl/glsl-feature-mod-gentype.html does not crash in Win Debug.
Review URL: http://codereview.appspot.com/5137047

git-svn-id: https://angleproject.googlecode.com/svn/trunk@773 736b8ea6-26fd-11df-bfd4-992fa37f6226

Without this, enough draws from a buffer modified only with bufferSubData will cause it to switch become static.

BUG=
TEST=

Review URL: http://codereview.appspot.com/5123042

git-svn-id: https://angleproject.googlecode.com/svn/trunk@769 736b8ea6-26fd-11df-bfd4-992fa37f6226

Trac #18320
Signed-off-by: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@768 736b8ea6-26fd-11df-bfd4-992fa37f6226

Trac #18320
Sort order is OES, EXT, vendor

Signed-off-by: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@767 736b8ea6-26fd-11df-bfd4-992fa37f6226

TRAC #18319
ANGLEBUG=185
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@766 736b8ea6-26fd-11df-bfd4-992fa37f6226

TRAC #18301
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@765 736b8ea6-26fd-11df-bfd4-992fa37f6226

TRAC #18108
ANGLEBUG=209
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@764 736b8ea6-26fd-11df-bfd4-992fa37f6226

TRAC #18268
ANGLEBUG=213
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@763 736b8ea6-26fd-11df-bfd4-992fa37f6226

BUG=214
TEST=webgl conformance tests

Review URL: http://codereview.appspot.com/5085046

git-svn-id: https://angleproject.googlecode.com/svn/trunk@762 736b8ea6-26fd-11df-bfd4-992fa37f6226

TRAC #16567
Bug=136
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@761 736b8ea6-26fd-11df-bfd4-992fa37f6226

TRAC #16567
Bug=136
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@760 736b8ea6-26fd-11df-bfd4-992fa37f6226

Optimize uniform handling by storing both decorated and undecorated names. Use a consistent naming scheme to clarify decorated/undecorated name usage.

TRAC #16567
Bug=136
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@759 736b8ea6-26fd-11df-bfd4-992fa37f6226

This is to work around driver bugs.  We added more functions, and removed some unnecessary ones.  Remove the function group because we have flags for each function now.  Use more macros instead of functions.  Don't emit global precision because that will affect all later code.

ANGLEBUG=196
TEST=build and test on Mac ATI/NVIDIA, fixes the failing webgl glsl conformance tests.
Review URL: http://codereview.appspot.com/5011053

git-svn-id: https://angleproject.googlecode.com/svn/trunk@754 736b8ea6-26fd-11df-bfd4-992fa37f6226

BUG=207
Review URL: http://codereview.appspot.com/5016050

git-svn-id: https://angleproject.googlecode.com/svn/trunk@753 736b8ea6-26fd-11df-bfd4-992fa37f6226

Review URL: http://codereview.appspot.com/4963062

git-svn-id: https://angleproject.googlecode.com/svn/trunk@752 736b8ea6-26fd-11df-bfd4-992fa37f6226

Bug=162
TRAC #16902
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@751 736b8ea6-26fd-11df-bfd4-992fa37f6226

TRAC #18139
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@750 736b8ea6-26fd-11df-bfd4-992fa37f6226

Bug=180
TRAC #18128
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@749 736b8ea6-26fd-11df-bfd4-992fa37f6226

Remove normalize and add cos instead to avoid a crash in Mac with ATI cards (angle bug 193, 202).

Also add atan and mod as it's also buggy on Mac/Win with NVIDIA cards.

Also, trying to minimize emulated functions by adding masks for fragment/vertex shaders.

ANGLEBUG=196
Review URL: http://codereview.appspot.com/4992047

git-svn-id: https://angleproject.googlecode.com/svn/trunk@748 736b8ea6-26fd-11df-bfd4-992fa37f6226

git-svn-id: https://angleproject.googlecode.com/svn/trunk@747 736b8ea6-26fd-11df-bfd4-992fa37f6226

called while the device is reported as lost.

Currently only eglCreateContext attempts to reset the device. This is a short term fix until the whole device lost issue can be revisited.  One of the issues here is that if any of these egl entry points are called while the device is lost (e.g. while the screen saver is on in XP) ANGLE will spin until the device comes back.
Review URL: http://codereview.appspot.com/4961070

git-svn-id: https://angleproject.googlecode.com/svn/trunk@746 736b8ea6-26fd-11df-bfd4-992fa37f6226

If an extension is not specified, it is disabled by default, thus a shader should fail compiling if features from that extension are used.

ANGLEBUG=204
TEST=webgl conformance/extensions/oes-standard-derivatives.html
Review URL: http://codereview.appspot.com/4974071

git-svn-id: https://angleproject.googlecode.com/svn/trunk@745 736b8ea6-26fd-11df-bfd4-992fa37f6226