Added proper destruction of new objects recently added to
the context (VerterArray, Sampler and TransformFeedback).

Change-Id: I45a741476d84b74469d5463653eb6a3bb04d501d
Reviewed-on: https://swiftshader-review.googlesource.com/2813Tested-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>

Change-Id: I370f5d2b6b18abefb1ea1c1e02f64e6c50b7c1d2
Reviewed-on: https://swiftshader-review.googlesource.com/2771Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Greg Hartman <ghartman@google.com>

New objects:
- Sampler
- Transform feedback
- Vertex Array

Change-Id: I701ea5fea75b81196290c3bdb3230cd471cc537b
Reviewed-on: https://swiftshader-review.googlesource.com/2796Tested-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>

- Added Texture2DArray where Texture3D was present
- Added OpenGL ES 3.0 compressed texture formats
- Used new buffer/texture parameters in setters/getters
- Added new Texture2D formats (mostly sized formats)
- Added missing matrix 2x3 code
- Added some trivial vertex attrib functions

Change-Id: I74913383a5623080a51193975d8b6bc811d06703
Reviewed-on: https://swiftshader-review.googlesource.com/2791Tested-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>

Query objects already existed as an extension
for OpenGL ES 2.0, so all that was needed was
to fill in the blanks in the API functions.

Change-Id: I6b48d34bdd8a92e7531bbf6cecb1f4d75b55d144
Reviewed-on: https://swiftshader-review.googlesource.com/2800Tested-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>

Added parameters to support:
- Mapping a subset of a buffer
- New texture features like swizzling, min/max LOD,
  texture comparison modes, etc.

Change-Id: Iffd961a3aeab33cb95892f93d78d3888ce60e401
Reviewed-on: https://swiftshader-review.googlesource.com/2780Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Alexis Hétu <sugoi@google.com>

Bug 19979126

Change-Id: Ic074079cbe3630751a95ffcc2b2b33700063abcf
Reviewed-on: https://swiftshader-review.googlesource.com/2782Tested-by: Nicolas Capens <capn@google.com>
Reviewed-by: Ping-Hao Wu <pinghao@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>

Change-Id: Ieb57c03730387f04a339c2b19a7e59beb4408d19
Reviewed-on: https://swiftshader-review.googlesource.com/2770Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Greg Hartman <ghartman@google.com>

Generation of the routines for copying surfaces and blitting
were not protected by the same critical section as the renderer.

Change-Id: I10eb386bdeebb04abc999b3313dc2c3b52adc090
Reviewed-on: https://swiftshader-review.googlesource.com/2772Tested-by: Greg Hartman <ghartman@google.com>
Reviewed-by: Greg Hartman <ghartman@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>

Change-Id: I13fba44145d378470f2090f7688a8dd68ae56452
Reviewed-on: https://swiftshader-review.googlesource.com/2773Tested-by: Maxime Grégoire <mgregoire@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>

In order to be able to easily modify
values in between OpenGL ES versions,
some constants were added to replace
hardcoded numbers.

Change-Id: Ic35bf8e45341addf5315acaa9ffac01095b8907c
Reviewed-on: https://swiftshader-review.googlesource.com/2761Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Alexis Hétu <sugoi@google.com>

Change-Id: I056e1a4c7ace83207bed85ce28aca187d72adc6f
Reviewed-on: https://swiftshader-review.googlesource.com/2757Reviewed-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Nicolas Capens <capn@google.com>

Change-Id: Ia2f7d1db3b2a0f075326c3331125ca347f42932d
Reviewed-on: https://swiftshader-review.googlesource.com/2756Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Nicolas Capens <capn@google.com>

Change-Id: Ied6d934f67c05c02bf75e99ab5e58bfd3b9070e6
Reviewed-on: https://swiftshader-review.googlesource.com/2755Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Nicolas Capens <capn@google.com>

Change-Id: I1ad9fed9aea34cd20f8d78f4d4469c61aeb00ea6
Reviewed-on: https://swiftshader-review.googlesource.com/2753Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Nicolas Capens <capn@google.com>

Change-Id: I0b903412c86442f3aca5dc454956c8d46b467083
Reviewed-on: https://swiftshader-review.googlesource.com/2752Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Nicolas Capens <capn@google.com>

Also improve the filtering precision of 3-byte formats.

Change-Id: If314c870735488dfcd22b9ab60b4783e31a4c05b
Reviewed-on: https://swiftshader-review.googlesource.com/2751Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Nicolas Capens <capn@google.com>

- Added NxM size matrices
- Added unsigned int uniforms
- Removed dead code(packVaryings) in Program

Change-Id: I0ecb47fa468245f60b9aa026d07fa9ed1f871340
Reviewed-on: https://swiftshader-review.googlesource.com/2745Tested-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>

Change-Id: I7e844eb7c313455d48cd2fc09440f10d639b4c77
Reviewed-on: https://swiftshader-review.googlesource.com/2758Tested-by: Nicolas Capens <capn@google.com>
Reviewed-by: Greg Hartman <ghartman@google.com>
Reviewed-by: Ping-Hao Wu <pinghao@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>

Change-Id: I5d9c9567d6885a2c3bbaf78a821f66f99b1bfcfe
Reviewed-on: https://swiftshader-review.googlesource.com/2750Reviewed-by: Ping-Hao Wu <pinghao@google.com>
Reviewed-by: Greg Hartman <ghartman@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Nicolas Capens <capn@google.com>

- Added missing TRACE macros
- Added some trivial verifications in a few more functions

Change-Id: I32762a5caf8ee086ee423ba39a077d3cf3ec543a
Reviewed-on: https://swiftshader-review.googlesource.com/2683Tested-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>

Change-Id: I5931d9284e4e4b0649ceb38df6c5947efb1ca7d0
Reviewed-on: https://swiftshader-review.googlesource.com/2741Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Greg Hartman <ghartman@google.com>

Change-Id: I6954c992401bca495df3808603fba1bb5ecb8a60
Reviewed-on: https://swiftshader-review.googlesource.com/2740Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Nicolas Capens <capn@google.com>

SwiftShader currently always preserves the color buffer on eglSwapBuffers,
so both EGL_BUFFER_PRESERVED and EGL_BUFFER_DESTROYED can be used without
real changes.

Change-Id: I55fcd7d4b4211483d8876c15d3d6ea77ea2685e6
Reviewed-on: https://swiftshader-review.googlesource.com/2721Reviewed-by: Ping-Hao Wu <pinghao@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Nicolas Capens <capn@google.com>

Bug 19864302

Change-Id: Iaca49fa72146ff35b6f1e5e40ade5cd2c5c48d0e
Reviewed-on: https://swiftshader-review.googlesource.com/2657Reviewed-by: Greg Hartman <ghartman@google.com>
Tested-by: Greg Hartman <ghartman@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>

Change-Id: I95356056e7785e2dcfeffa95d4a38cc4e113ec62
Reviewed-on: https://swiftshader-review.googlesource.com/2661Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Greg Hartman <ghartman@google.com>

Change-Id: If242cfd4df1a7519152946b3d2364fc180f8ffae
Reviewed-on: https://swiftshader-review.googlesource.com/2720Tested-by: Nicolas Capens <capn@google.com>
Reviewed-by: Greg Hartman <ghartman@google.com>
Tested-by: Greg Hartman <ghartman@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>

Log errors on UNIMPLEMENTED() rather than aborting.
For now ASSERT() will still abort.

Change-Id: I4db66934d0cd69b557fd2989e0c120a5fa372b99
Reviewed-on: https://swiftshader-review.googlesource.com/2691Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Greg Hartman <ghartman@google.com>

This change could result in multiple instances of the shared library being
loaded when using alternate paths. This will be addressed by b/18752589.

Change-Id: Icf26a0c6f76edfd4f1c710e14f1005138d97e77a
Reviewed-on: https://swiftshader-review.googlesource.com/2664Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Greg Hartman <ghartman@google.com>

All current texture environment parameters are integer, so just pass them
through to glTexEnvi().

Change-Id: I2f1abea0d6da0e76b7ef305588ffc65fead32502
Reviewed-on: https://swiftshader-review.googlesource.com/2701Reviewed-by: Greg Hartman <ghartman@google.com>
Tested-by: Greg Hartman <ghartman@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>

All current texture parameters are integer, so just pass them through to
glTexParameteri().

Change-Id: Ic4042b26b31194916af7814cabf2eb0d22c76ecb
Reviewed-on: https://swiftshader-review.googlesource.com/2710Tested-by: Greg Hartman <ghartman@google.com>
Reviewed-by: Greg Hartman <ghartman@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>

Change-Id: I9b360f92c0b93a854abfd686cdcdd9b2a1dd6a13
Reviewed-on: https://swiftshader-review.googlesource.com/2700Tested-by: Nicolas Capens <capn@google.com>
Reviewed-by: Greg Hartman <ghartman@google.com>
Tested-by: Greg Hartman <ghartman@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>

Change-Id: Ib96c227367fe10890e576bf99a654b50fa9e06c4
Reviewed-on: https://swiftshader-review.googlesource.com/2671Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Greg Hartman <ghartman@google.com>

Change-Id: I41f663cc72709300ef59c1663ff0e44555afede8
Reviewed-on: https://swiftshader-review.googlesource.com/2672Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Greg Hartman <ghartman@google.com>

Change-Id: Ia2e2550fd333a3fd221ff4f8a5f46c215ca66be3
Reviewed-on: https://swiftshader-review.googlesource.com/2690Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Greg Hartman <ghartman@google.com>

Change-Id: Icb27a7f83b44a1081cae2db15ac43c025a4d04fc
Reviewed-on: https://swiftshader-review.googlesource.com/2681Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Greg Hartman <ghartman@google.com>

Bug 18703920

Change-Id: Ifde19f323e4025e2fd2ce24056e38073e373feb3
Reviewed-on: https://swiftshader-review.googlesource.com/2300Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Nicolas Capens <capn@google.com>

Change-Id: Iabafc06d073c99f9cc5b2c62ed83eff4862bc2cc
Reviewed-on: https://swiftshader-review.googlesource.com/2684Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Nicolas Capens <capn@google.com>

Change-Id: I8a5763e8c0fbc2ce788871c18e36f2af7768832c
Reviewed-on: https://swiftshader-review.googlesource.com/2540Tested-by: Ping-Hao Wu <pinghao@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>

Bug 19868861

Android does not support canceling threads, but we shouldn't forcefully
destroy them anyway, and we already join() all threads before deleting
them. So use the same semantics on all platforms and join redundantly.

Change-Id: I888e2e64288cf3ac53d570d517f3e0867b8c479e
Reviewed-on: https://swiftshader-review.googlesource.com/2667Tested-by: Nicolas Capens <capn@google.com>
Reviewed-by: Greg Hartman <ghartman@google.com>
Tested-by: Greg Hartman <ghartman@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>