ANGLEBUG=457
R=alokp@chromium.org, kbr@chromium.org

Review URL: https://codereview.appspot.com/12487043

Tracing code the same as previous CL:
https://codereview.appspot.com/12699047/

Setup code simplified, and follows the GetProcAddress model of other
gl functions.

R=shannonwoods@google.com

Fixed a bug where the frontFace shader constant would not be updated if the drawMode or frontFace changed but not the viewport.

TRAC #23719

Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods
Author: Geoff Lang

This reverts commit d206c85e.

R=shannonwoods@chromium.org

Review URL: https://codereview.appspot.com/12865044

It got broken in r2423.
We were referring to field-name as struct-name.
This patch fixes the regression and also improves the error message
by adding the field-name.

BUG=459
R=kbr@chromium.org

Review URL: https://codereview.appspot.com/12891043

This reverts commit 889f9d71.

Bison calls yyerror("syntax error") when it cannot match any grammar rule.
We used to append current token string to the error message,
which got broken in r2202.

This patch restores the original behavior.

BUG=442
R=kbr@chromium.org

Review URL: https://codereview.appspot.com/12876043

TRACE_EVENT header from Chromium/WebKit, with support functions to allow
plumbing back to an embedder.

Also adds some TRACE_EVENTs to startup flow.

Author: scottmg@google.com
R=apatrick@google.com, shannonwoods@google.com
BUG=crbug.com/270179

Review URL: https://codereview.appspot.com/12699047

TRAC #23653
Signed-off-by: Shannon Woods
Signed-off-by: Geoff Lang
Author: Nicolas Capens

Removed checks for DXGI_FORMAT_R32G32B32_FLOAT support since GL_RGB32F is converted to DXGI_FORMAT_R32G32B32A32_FLOAT.

TRAC #23651

Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods
Author: Geoff Lang

TRAC #23671

Signed-off-by: Nicolas Capens
Signed-off-by: Shannon Woods
Author: Geoff Lang

Change the offset variable to an unsigned int since it cannot be negative and is assigned to streamOffset which is an unsigned int.

TRAC #23671

Signed-off-by: Nicolas Capens
Signed-off-by: Shannon Woods
Author: Geoff Lang

TRAC #23656

Author: Shannon Woods
Signed-off-by: Geoff Lang
Signed-off-by: Nicolas Capens

Updated VertexBuffer's getSpaceRequired and storeVertexAttributes methods to return bools and fixed some validation of parameters to prevent under and overflows.

TRAC #23643

Signed-off-by: Nicolas Capens
Signed-off-by: Shannon Woods
Author: Geoff Lang

BUG=456
R=apatrick@chromium.org, kbr@chromium.org

Review URL: https://codereview.appspot.com/11916046

Issue #444

Signed-off-by: Shannon Woods
Signed-off-by: Chris Evans
Author: Geoff Lang

We used to allocate thread-local memory on each compile.
If the compile did not happen on the same thread as ShInitialize,
we leaked the thread-local memory.

It turns out that there is no need to allocate any thread-local
memory. This patch cleans up all the unnecessary junk around TLS.

BUG=crbug.com/181691
R=kbr@chromium.org

Review URL: https://codereview.appspot.com/11679046

BUG=452

Review URL: https://codereview.appspot.com/11953043

Cache the index ranges at the gl::Buffer and rx::IndexBuffer levels so that ranges do not need to be re-calculated for direct buffers.

Issue #451

Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods
Author: Geoff Lang

Issue #451

Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods
Author: Geoff Lang

Issue #451

Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods
Author: Geoff Lang

Issue #451

Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods
Author: Geoff Lang

Issue #451

Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods
Author: Geoff Lang

TRAC #23523

Author: Shannon Woods
Signed-off-by: Geoff Lang
Signed-off-by: Jamie Madill

TRAC #23577

On behalf of callow.mark@artspark.co.jp
Landed-by: Shannon Woods
Signed-off-by: Jamie Madill
Signed-off-by: Geoff Lang

Replace the logic for doing vector and matrix equivalence tests in the shader with a much simpler formula.

We can use the HLSL fragment "all(a == b)" for all matrix and vector types.

TRAC #23535

Signed-off-by: Nicolas Capens
Signed-off-by: Shannon Woods
Authored-by: Jamie Madill

TRAC #23394
Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods
Author: Nicolas Capens

TRAC #21840
Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods
Author: Nicolas Capens

TRAC #21840
Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods
Author: Nicolas Capens

From the extension spec:

"8) What value should gl_MaxDrawBuffers in the shading language report?"

"RESOLVE: It should match MAX_DRAW_BUFFERS_EXT from the API. None of the API or
GLSL specifications explicitly state the linkage between API and SL constants,
but it seems logical that one would expect them to match, regardless of whether
or not an extension directive is used in the shading language."

TRAC #23509

Signed-off-by: Shannon Woods
Signed-off-by: Nicolas Capens
Authored-by: Jamie Madill

TRAC #23509

Signed-off-by: Shannon Woods
Signed-off-by: Nicolas Capens
Authored-by: Jamie Madill

TRAC #23509

Signed-off-by: Shannon Woods
Signed-off-by: Nicolas Capens
Authored-by: Jamie Madill

TRAC #23509

Signed-off-by: Shannon Woods
Signed-off-by: Nicolas Capens
Authored-by: Jamie Madill

Protect against integer overflows in the IndexBuffer class by validating that the new write position will not overflow.

Issue 444

Signed-off-by: Jamie Madil
Signed-off-by: Shannon Woods
Author: Geoff Lang