R=shannonwoods@chromium.org,zmo@chromium.org,jmadill@chromium.org

Review URL: https://codereview.appspot.com/14540050

Do not dereference a NULL pointer when retrieving the base level image of an empty 2D array texture.

TRAC #23957

Signed-off-by: Geoff Lang
Signed-off-by: Shannon Woods

This fixes mipmapping for renderable cube textures in D3D11.

Signed-off-by: Geoff Lang
Signed-off-by: Jamie Madill

TRAC #23973

Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods

TRAC #23913

Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods

TRAC #23913

Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods

TRAC #23948

Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods

Add missing ES3 unsized internal formats and properly return 1 for alpha in integer formats with no alpha channel.

TRAC #23949

Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods

TRAC #23985

Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods

TRAC #23959

Signed-off-by: Geoff Lang
Signed-off-by: Shannon Woods

Clean up the validation logic in glGenerateMipmap by using the generic base format property methods.

TRAC #23959

Signed-off-by: Shannon Woods
Signed-off-by: Geoff Lang

In GenerateMipmap, determine if texture is a compressed or depth texture via generic methods instead of from the typed class.

Part of GenerateMipmap cleanups.

TRAC #23959

Signed-off-by: Geoff Lang
Signed-off-by: Shannon Woods

Add methods to return the properties of the base level image of a texture. We can call these of any texture type.

These methods are only well-defined for complete textures (IE, not cube maps with one face defined in one level).

TRAC #23957

Signed-off-by: Geoff Lang
Signed-off-by: Shannon Woods

Signed-off-by: Geoff Lang
Signed-off-by: Jamie Madill

BUG=448
R=shannonwoods@chromium.org

Review URL: https://codereview.appspot.com/14302044

Refactored the generate_shaders.bat script to use a function to compile the shaders and have the option of creating debug shaders.

TRAC #23907

Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods

Removed parameter validation from Texture::set* calls since validation is already done in ValidateTexParamParameters.

TRAC #23908

Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods

Validate compressed texture dimensions based on the per-format compressed block sizes rather than hard-coded values.

TRAC #23630

Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods

Context now returns maximum texture levels per texture type, updated validation to validate mip level based on the texture target.

TRAC #23630

Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods

TRAC #20925

Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods

TRAC #23843

Signed-off-by: Geoff Lang
Signed-off-by: Shannon Woods

1. For overflowing the currently bound pixel unpack buffer in TexImage and TexSubImage calls.
2. Enforce unpack buffer offset alignment for TexImage and TexSubImage calls.
We'll have to check for currently mapped buffers when we implement map.

TRAC #23842

Signed-off-by: Geoff Lang
Signed-off-by: Shannon Woods

Add helper functions to determien if addition and mulutiplication of unsigned values will cause an overflow.

TRAC #23842

Signed-off-by: Geoff Lang
Signed-off-by: Shannon Woods

TRAC #23896

This also fixes the float overflow errno leaking bug.

BUG=
R=alokp@chromium.org

Review URL: https://codereview.appspot.com/13368050

This is to work around driver bugs where shader compile or program link would fail incorrectly if gl_Position is not set in vertex shader.

At the moment at least Linux NVIDIA driver has this bug.

ANGLEBUG=472
R=alokp@chromium.org, kbr@chromium.org

Review URL: https://codereview.appspot.com/13509043

ANGLEBUG=471
R=kbr@chromium.org

Review URL: https://codereview.appspot.com/13322043

BUG=249086
ANGLEBUG=468
TEST=
R=alokp@chromium.org, kbr@chromium.org

Review URL: https://codereview.appspot.com/13195043

ANGLEBUG=469
R=shannonwoods@chromium.org

Review URL: https://codereview.appspot.com/13281043

BUG=249018
ANGLEBUG=465
R=kbr@chromium.org

Review URL: https://codereview.appspot.com/13158043

Currently Angle translator made the wrong assumption that all variables have a precision, and ASSERT that.

BUG=276031
TBR=alokp@chromium.org

Review URL: https://codereview.appspot.com/13113044

BUG=
R=alokp@chromium.org

Review URL: https://codereview.appspot.com/12833045

Used pointers for precision-stack entries as well to avoid unnecessarily re-allocating PrecisionStackLevel whenever the vector needs to resize.

Added a scoped class to properly restore symbol-table level after each compile.

R=kbr@chromium.org

Review URL: https://codereview.appspot.com/12583047

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

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

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

Conflicts:
	src/compiler/ConstantUnion.h
	src/compiler/ShaderLang.cpp
	src/compiler/Types.h
	src/compiler/ValidateLimitations.cpp

TRAC #23854

Signed-off-by: Shannon Woods
Signed-off-by: Nicolas Capens

TRAC #23896

Signed-off-by: Shannon Woods

checkout.

TRAC #23896

Signed-off-by: Shannon Woods