|
90a58622
|
2019-09-04T15:39:58
|
|
Refactor ShaderVariable to Remove Specializations
The following structs are being refactored and moved into the parent
struct ShaderVariable:
VariableWithLocation
Uniform
Attribute
OutputVariable
InterfaceBlockField
Varying
Bug: angleproject:3899
Test: CQ
Change-Id: I389eb3ab4ed44a360e09fca75ecc78d64a277f83
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1785877
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com>
Commit-Queue: Tim Van Patten <timvp@google.com>
|
|
cd31f286
|
2019-06-25T14:22:41
|
|
Implement Draw base vertex and base instance functions
This patch implements functionality of glDrawArraysInstancedBaseInstanceANGLE,
glDrawElementsInstancedBaseVertexBaseInstanceANGLE,
glMultiDrawArraysInstancedBaseInstanceANGLE,
and glMultiDrawElementsInstancedBaseVertexBaseInstanceANGLE
Workaround for OpenGL driver on Mac:
gl_VertexID on Mac with AMD GPU doesn't include baseVertex value.
So replace gl_VertexID with (gl_VertexID + angle_BaseVertex) if any.
Workaround for Vulkan GLSL:
gl_InstanceIndex on Vulkan includes baseInstance. So replace
gl_InstanceIndex with (gl_InstanceIndex - angle_BaseInstance) when
angle_BaseInstance is declared.
Bug: chromium:891861, angleproject:3402
Change-Id: Ia1d94b5d4d7da7e635468c05c962c4f7eb1b1919
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1750126
Commit-Queue: Shrek Shao <shrekshao@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
|
|
83a369bb
|
2019-08-14T10:39:34
|
|
Vulkan: Improve cubemap emulation seam handling
Changes seamful cubemap emulation to always compute the derivative,
emulating the bias parameter by scaling the provided derivatives.
This results in more accurate mipmap levels for seams within primitives.
There are some artifacts as a result of how derivatives are calculated,
but this matches the native driver.
Bug: angleproject:3243
Bug: angleproject:3732
Change-Id: Icb976e2a7e14cb4210645571edc037d4e607bd0d
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1754383
Commit-Queue: James Dong <dongja@google.com>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
|
|
d7d42540
|
2019-08-21T15:22:49
|
|
Don't build symbol table for GLSL built-ins if on Android
The GLSL + ESSL autogenerated symbol table is too large for
android, and android also doesn't need desktop GL functionality
If on android, compile the ESSL only symbol table
Bug: chromium:996286
Change-Id: I14dfc7748dae389e78c35f82a390c67962665356
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1757372
Commit-Queue: Clemen Deng <clemendeng@google.com>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
|
|
1d5aaa6c
|
2019-08-06T11:20:13
|
|
Vulkan: support dynamic indices in array of arrays
Expands existing struct-sampler rewrite to flatten arrays of arrays.
This allows us to support dynamically-uniform array indexing, which is
core in ES 3.2.
Samplers inside (possibly nested) structs are broken apart as before,
and then if the type resulting from merging the array sizes of the field
and its containing structs is an array of array, the array is flattened.
Also adds an offset parameter to functions taking in arrays to account
for this translation.
As a result of outer array sizes leaking into function signatures,
functions taking arrays of different sizes are duplicated according to
how the function is invoked.
Bug: angleproject:3604
Change-Id: Ic9373fd12a38f19bd811eac92e281055a63c1901
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1744177
Commit-Queue: James Dong <dongja@google.com>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
|
|
d6c7fec1
|
2019-08-12T16:46:57
|
|
Vulkan: Support mixed column/row-major buffer fields
Adds comprehensive tests for mixed column/row-major interface blocks,
which flush out various bugs in different OpenGL drivers too.
Bug: angleproject:3443
Change-Id: Ie88cca743373891bbb49d9f564f30407475e07fb
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1749334
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
|
|
472c74c6
|
2019-08-19T16:32:13
|
|
Translator: Allow tree validation in children of TCompiler
This is to be able to perform validation inside TranslatorVulkan, even
if it's through ASSERTs.
Additionally, every transformation is changed such that they do their
validation themselves. TIntermTraverser::updateTree() performs the
validation, which indirectly validates many of three tree
transformations. Some of the more ancient transformations that don't
use this function directly call TCompiler::validateAST.
Bug: angleproject:2733
Change-Id: Ie4af029d34e053c5ad1dc8c2c2568eecd625d344
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1761149
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
|
|
17f26865
|
2019-08-22T22:11:39
|
|
Vulkan: Fix missing deepCopy() from dFdy transform
Bug: angleproject:2733
Change-Id: Id1375618e6d91eb1d577abf2f8c707a63ab17b57
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1767364
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
|
|
05744c23
|
2019-08-21T16:21:30
|
|
Change gl_DrawID from level = ESSL1+ESSL3 to COMMON
Built in variable gl_DrawID is exposed to ESSL1 with
a suffix, when the variable is the exact same. No need
to do this.
Bug: angleproject:3805
Change-Id: I63c71791bb6a0e8aa7b644171a3f5a81099eddc0
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1762359
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Clemen Deng <clemendeng@google.com>
|
|
9d737966
|
2019-08-14T12:25:12
|
|
Standardize copyright notices to project style
For all "ANGLE Project" copyrights, standardize to the format specified
by the style guide. Changes:
- "Copyright (c)" and "Copyright(c)" changed to just "Copyright".
- Removed the second half of date ranges ("Y1Y1-Y2Y2"->"Y1Y1").
- Fixed a small number of files that had no copyright date using the
initial commit year from the version control history.
- Fixed one instance of copyright being "The ANGLE Project" rather than
"The ANGLE Project Authors"
These changes are applied both to the copyright of source file, and
where applicable to copyright statements that are generated by
templates.
BUG=angleproject:3811
Change-Id: I973dd65e4ef9deeba232d5be74c768256a0eb2e5
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1754397
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
|
|
5a2553a7
|
2019-08-07T14:44:12
|
|
Vulkan: Emulate subgroup ops in seamful cubemap emulation
Where subgroup ops are not available, they are emulated as such:
Code with subgroup ops:
float lH = subgroupQuadSwapHorizontal(layer);
float lV = subgroupQuadSwapVertical(layer);
float lD = subgroupQuadSwapDiagonal(layer);
bool isHelperH = subgroupQuadSwapHorizontal(gl_HelperInvocation);
bool isHelperV = subgroupQuadSwapVertical(gl_HelperInvocation);
if (gl_HelperInvocation)
{
layer = !isHelperH ? lH : !isHelperV ? lV : lD;
}
Emulated code:
float nonHelperLayer = gl_HelperInvocation ? 0.0 : layer;
float lH = abs(dFdxFine(nonHelperLayer));
float lV = abs(dFdyFine(nonHelperLayer));
float lD = abs(dFdxFine(lV));
float isHelperDiffH = abs(dFdxFine(float(gl_HelperInvocation)));
bool isNonHelperH = isHelperDiffH > 0.5;
float isHelperDiffV = abs(dFdyFine(float(gl_HelperInvocation)));
bool isNonHelperV = isHelperDiffV > 0.5;
if (gl_HelperInvocation)
{
layer = isNonHelperH ? lH : isNonHelperV ? lV : lD;
}
Both paths are supported as on nvidia devices the emulated code
misbehaves. This change therefore effectively only enables seamful cube
map emulation on Android where subgroup operations are not supported.
Bug: angleproject:3243
Bug: angleproject:3732
Change-Id: I9664d9760756758748183eb121c626f176789f3a
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1742222
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
|
|
7e48c9eb
|
2019-08-06T17:17:19
|
|
Add explicit integer casts
WebKit uses the -Wshorten-64-to-32 flag which warns on these cases.
Bug: 3439
Change-Id: I8c1de60da0f173ca2036e2120e79b857f5f2775f
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1740866
Commit-Queue: James Darpinian <jdarpinian@chromium.org>
Reviewed-by: Kenneth Russell <kbr@chromium.org>
|
|
c9ba782a
|
2019-08-05T16:14:22
|
|
Vulkan: Support atomic counter array of arrays
Previously, it was assumed that a function argument is either AC or
AC[i], and it was converted to AC or AC+i respectively. The code is
changed to support any number of dimensions and subscripts, using
array size information from AC's type. If AC is an array of array
(atomic_uint AC[N][M][R]), the following index calculations are done.
AC -> AC.arrayIndex
AC[i] -> AC.arrayIndex + i*M*R
AC[i][j] -> AC.arrayIndex + i*M*R + j*R
AC[i][j][k] -> AC.arrayIndex + i*M*R + j*R + k
A test is added to exercise these various forms of indexing:
AtomicCounterBufferTest31.AtomicCounterArrayOfArray
Bug: angleproject:3566
Change-Id: I1e181a7363463d1d0ee4916f35006ed7c58e0f7c
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1739488
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Tim Van Patten <timvp@google.com>
|
|
e86a8560
|
2019-08-07T11:55:01
|
|
Vulkan: Fewer subgroup ops in seamful cubemap emulation
Two values were retrieved from quad neighbors; layer and ma. The value
of ma was retrieved as the helper invocations would otherwise have a
different value as the major axis.
This change makes the helpers rechoose ma based on the layer, which
removes a number of subgroup operations. This is also more precise as
the major axis value could be slightly different from the neighbor.
Bug: angleproject:3732
Change-Id: I3c8ca724e91c52ca2f7edc03bb0e5dca67610ff4
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1742215
Reviewed-by: Tobin Ehlis <tobine@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
|
|
93560ef5
|
2019-07-25T16:13:02
|
|
Vulkan: Seamful cube map emulation
In GLSL, a cube texture is sampled with one of textureCube* functions.
This function takes a 3D coordinate which is a vector from the center of
the cube and identifies a direction to sample from. GLES2.0 has the
following table that translates this 3D coordinate (Rx, Ry, Rz) to a
face and ST coordinates within that face. This table can be found in
Section 3.7.5 (Cube Map Texture Selection).
A compiler pass is implemented in ANGLE that replaces samplerCube
declarations with a sampler2DArray. The textureCube* functions are
replaced with the corresponding texture* functions with the translated
coordinates according to that table.
Gradients provided to textureCubeGrad are translated using the same
formulae, which is not precise but the spec specifies this projection to
be implementation dependent.
Helper invocations enabled through WQM (whole quad mode) cause a
nuisance in that the extrapolated varyings used as coordinates in a
textureCube call could have a different major axis (and therefore face)
from the non-helper invocations that lie within the geometry.
subgroupQuadSwap* operations are used in conjunction with
gl_HelperInvocation to make sure the helper threads calculate texture
UVs in the same face as the non-helper invocations.
Bug: angleproject:3300
Bug: angleproject:3240
Bug: angleproject:3243
Bug: angleproject:3732
Change-Id: I0cb6a9b1f2e1e6a392b5baca1c7118ed1c502ccf
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1715977
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
|
|
0296e169
|
2019-08-02T14:38:45
|
|
Vulkan: Refactor atomic counter retype code
A generic "retyper" class is extracted out of the atomic counter retype
code to be used with coverting samplerCube to sampler2DArray for seamful
cubemap sampling emulation.
Bug: angleproject:3732
Change-Id: I8b5f835125b9513afcfe7baeea48afaf1299a027
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1733807
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Tim Van Patten <timvp@google.com>
|
|
44e690ca
|
2019-07-22T16:42:55
|
|
Vulkan: Support unaligned atomic counter buffer binding
GLES doesn't require any implementation-specified alignment requirement
for atomic counter buffers. They are emulated with Vulkan storage
buffers, which do have restrictions.
The storage buffers are bound at aligned offsets, and the remaining
offsets are passed to the shader as uniform values. This means that the
driver uniforms are now also bound to the compute pipeline.
Bug: angleproject:3566
Change-Id: I1a3429438f76d95e33cb5c6ef2c9370a10d900d6
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1713095
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
|
|
c13ca2af
|
2019-07-17T15:46:29
|
|
Vulkan: Allow more than one atomic counter buffer binding
dEQP assumes there are more than one atomic counter buffers available.
This is technically not a requirement by the standard, but nevertheless
could be what applications expect as well.
This change adds support for multiple atomic counter buffer bindings.
This is done by declaring an array of storage buffers for the atomic
counter buffers (instead of declaring only one) and passing the
(binding, offset) pair around to functions instead of just the offset.
The atomic counter is found by indexing `binding` into the storage
buffer array first before indexing `offset` into its `uint[]`.
ProgramVk's default uniform collection is also fixed not to include
atomic counter uniforms.
A remaining issue is that atomic counter buffer offsets don't have
alignment requirements in GLES, but Vulkan does for storage buffers.
Similar to emulated transform feedback buffer offsets, these should be
sent to the shader through uniform values. This will be done in a
follow up change.
Bug: angleproject:3566
Change-Id: I5600225c24c38f1a8ecf5c64388073055733197d
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1707931
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
|
|
592539fd
|
2019-07-10T13:15:59
|
|
Implicit conversions for Desktop GL shaders
Need to support implicit conversions between types for GL shaders
Other small fixes to support GL shaders
Bug: angleproject:3673
Change-Id: I5341cb7195054ccc4cd36aad5dc8c801c7e1a14f
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1698649
Commit-Queue: Clemen Deng <clemendeng@google.com>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
|
|
b82d8633
|
2019-07-15T11:23:08
|
|
Vulkan: Atomic counter buffer support
Vulkan doesn't treat atomic counters especially, and they are emulated
with atomic access to storage buffers.
A single atomic counter buffer binding per pipeline is supported. All
the atomic counters identify an offset within this buffer. The shader
is modified to include a storage buffer definition with
`uint counters[];` as the only field.
A compiler pass replaces atomic counter definitions with variables that
hold the corresponding offset parameter, as well as changing atomic_uint
types to just uint (as the offset). Where an atomic counter variable is
used, it is replaced with the offset variable (plus the array index, if
array). At the same time, built-in `atomicCounter*` functions are
replaced with a corresponding `atomic*` function and
`memoryBarrierAtomicCounter` is replaced with `memoryBarrierBuffer`.
Bug: angleproject:3566
Change-Id: Iefb3d47de6a5cb3072bfa0cb94a46ac6a886d369
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1704635
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Tim Van Patten <timvp@google.com>
|
|
cdab03aa
|
2019-06-18T17:24:54
|
|
Add flags to shader translator to emulate gl_BaseVertex and gl_BaseInstance
Adds support for translating gl_BaseVertex and gl_BaseInstance for implementation of
GL_ANGLE_base_vertex_base_instance.
They will only be available in WebGL 2. Since there's no gl_VertexID and
gl_InstanceID in WebGL 1. It won't be very useful to add them to WebGL
1.
Mostly follow pattern of gl_DrawID of GL_multi_draw
BUG=angleproject:3402,chromium:891861
Change-Id: Ifcd990c52d12f6814127b904e61a779b8d382e0c
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1666361
Commit-Queue: Shrek Shao <shrekshao@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
|
|
6d37651a
|
2019-06-26T13:13:09
|
|
Vulkan: dFdy is incorrect when the framebuffer is flipped
To account for framebuffer flipping, `dFdy()` expressions
must be changed to:
dFdy() * ANGLEUniforms.viewportYScale
Bug: angleproject:3487
Test: dEQP-GLES3.functional.shaders.derivate.dfdy.*
Change-Id: I38f25ba37fb8c5ae61cee5ac911df88ec4a93fef
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1678404
Commit-Queue: Tim Van Patten <timvp@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
|
|
9d519ab1
|
2019-05-09T23:09:46
|
|
Vulkan: Rework layout block storage conversion
Previously, a pass over the shader was made, converting shared and
packed interface blocks with block storage to std140. This resulted in
link success between interface blocks with different storage as they
were all translated to std140.
With this change, this pass is removed. The link step proceeds with the
block storage specifiers as seen by GLES, and only upon Vulkan GLSL
shader generation "shared" and "packed" are converted to std140.
Bug: angleproject:3199
Change-Id: I069415ab9c9b4e1034bc00f64cd2d9e2d73f5956
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1605262
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
|
|
216f73d0
|
2019-04-12T13:32:30
|
|
Vulkan: add uniform buffer object support
Support for layout qualifiers in interface blocks are added. All
interface blocks are adjusted to either be in std140 or std430.
In the Vulkan backend, a new descriptor set is added for UBOs. A dirty
bit is added for UBO updating and pipeline layouts and descriptor
bindings are updated.
Bug: angleproject:3199, angleproject:3220
Change-Id: I271fc34ac2e1e8b76dee75e54a7cff0fe15fe4ee
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1565061
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
|
|
f563fdc9
|
2019-01-31T13:53:59
|
|
Reland "Fix unit test for setting locale creating malformed HLSL shader code
Fix malformed HLSL shader code in other locales than classic"
This is a reland of 5f662c0042703344eb0eef6d1c123e902e3aefbf
Original change's description:
> Fix unit test for setting locale creating malformed HLSL shader code
> Fix malformed HLSL shader code in other locales than classic
>
> Bug: angleproject:1433
> Change-Id: I30bad0bd0cfda465ec7200e48e12800d7d8efd26
> Reviewed-on: https://chromium-review.googlesource.com/c/1447862
> Reviewed-by: Geoff Lang <geofflang@chromium.org>
> Reviewed-by: Jamie Madill <jmadill@chromium.org>
> Commit-Queue: Jonah Ryan-Davis <jonahr@google.com>
Bug: angleproject:1433
Change-Id: I94caf7b4c7179119e5a5567c3014d7232df45a13
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1516192
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jonah Ryan-Davis <jonahr@google.com>
|
|
1d35d511
|
2019-02-15T15:39:27
|
|
Revert "Fix unit test for setting locale creating malformed HLSL shader code"
This reverts commit 5f662c0042703344eb0eef6d1c123e902e3aefbf.
Reason for revert: Some recent crashes related to streams, could be
related to this change.
https://bugs.chromium.org/p/chromium/issues/detail?id=932359
Original change's description:
> Fix unit test for setting locale creating malformed HLSL shader code
> Fix malformed HLSL shader code in other locales than classic
>
> Bug: angleproject:1433
> Change-Id: I30bad0bd0cfda465ec7200e48e12800d7d8efd26
> Reviewed-on: https://chromium-review.googlesource.com/c/1447862
> Reviewed-by: Geoff Lang <geofflang@chromium.org>
> Reviewed-by: Jamie Madill <jmadill@chromium.org>
> Commit-Queue: Jonah Ryan-Davis <jonahr@google.com>
TBR=geofflang@chromium.org,jmadill@chromium.org,jonahr@google.com
Bug: angleproject:1433
Change-Id: I28caa073b3996a95f3f233bed9dc91dc44263835
Reviewed-on: https://chromium-review.googlesource.com/c/1474624
Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>
|
|
5f662c00
|
2019-01-31T13:53:59
|
|
Fix unit test for setting locale creating malformed HLSL shader code
Fix malformed HLSL shader code in other locales than classic
Bug: angleproject:1433
Change-Id: I30bad0bd0cfda465ec7200e48e12800d7d8efd26
Reviewed-on: https://chromium-review.googlesource.com/c/1447862
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jonah Ryan-Davis <jonahr@google.com>
|
|
1a07524d
|
2019-01-31T14:50:06
|
|
Fix the misuse of deepCopy()
When we use replaceChildNode function, the first argument must be the original
child node instead of the deepCopy. Otherwise, replaceChildNode will do nothing
since it will think deepCopy is a different node. In that case,
RewriteExpressionsWithShaderStorageBlockTraverser::visitAggregate will
enter an endless loop since ssbo argument is never really replaced.
Test: dEQP-GLES31.functional.ssbo.*
Bug: angleproject:1951
Change-Id: Ieb17a16ab2b3e0270328fafd7ba0944ca05f842f
Reviewed-on: https://chromium-review.googlesource.com/c/1446686
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jiajia Qin <jiajia.qin@intel.com>
|
|
4622905b
|
2018-12-10T13:31:00
|
|
ES31: Add atomic memory functions for SSBO
Due to SSBO is translated to RWByteAddressBuffer in HLSL, the corresponding
atomic memory functions atomic* will be translated to
RWByteAddressBuffer.Interlocked*. The translation is like below:
atomicAdd(instanceName.data[0], 5u);
// becomes
uint _ssbo_atomicAdd_uint(RWByteAddressBuffer buffer, uint loc, uint value)
{
uint original_value;
buffer.InterlockedAdd(loc, value, original_value);
return original_value;
}
_ssbo_atomicAdd_uint(_instanceName, 0 + 16 * 0, 5);
Bug: angleproject:1951
Change-Id: If2af8bedb67a4135b443d2512d43c6058a78888d
Reviewed-on: https://chromium-review.googlesource.com/c/1370676
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Jiajia Qin <jiajia.qin@intel.com>
|
|
4a9f9b08
|
2018-12-06T17:49:39
|
|
ES31: support ssbo as the operand of unary operator
Bug: angleproject:1951
Change-Id: I71c2cf2ca35d7b1fe5d14358a0749f47e223816b
Reviewed-on: https://chromium-review.googlesource.com/c/1367405
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Jiajia Qin <jiajia.qin@intel.com>
|
|
a48f26fb
|
2018-12-11T16:54:51
|
|
ES31: Use deepCopy to make sure that every node being used only once
This patch uses deepCopy for nodes which are used more than once in the SSBO
traverser.
Bug: angleproject:1951
Change-Id: Ie8e03d4f595484a1e2ca0397ed30a7f484add607
Reviewed-on: https://chromium-review.googlesource.com/c/1370678
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jiajia Qin <jiajia.qin@intel.com>
|
|
153e0224
|
2018-12-07T13:31:31
|
|
Add gl_DrawID emulation for ESSL3 with ANGLE_multi_draw
Bug: chromium:890539
Change-Id: I3d9a9429608afb454f076013f3ed844e115c56cc
Reviewed-on: https://chromium-review.googlesource.com/c/1368784
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
|
|
e14feaf5
|
2018-11-29T16:29:54
|
|
ES31: support ssbo as an argument of aggregate type
BUG: angleproject:1951
Change-Id: Icaab8ffd0ee88cca22ba79a9f0d4e02c9134a169
Reviewed-on: https://chromium-review.googlesource.com/c/1349071
Commit-Queue: Jiajia Qin <jiajia.qin@intel.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
|
|
81a880aa
|
2018-11-12T15:53:34
|
|
ES31: support ssbo as binary operand
This patch will process ssbo as compound assignment binary operand or readonly
binary operand.
BUG: angleproject:1951
Change-Id: I4a0da77649d719fa08e6bf4c3d9ace58dbfb7aab
Reviewed-on: https://chromium-review.googlesource.com/c/1349449
Commit-Queue: Jiajia Qin <jiajia.qin@intel.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
|
|
b980c563
|
2018-11-27T11:34:27
|
|
Reformat all cpp and h files.
This applies git cl format --full to all ANGLE sources.
Bug: angleproject:2986
Change-Id: Ib504e618c1589332a37e97696cdc3515d739308f
Reviewed-on: https://chromium-review.googlesource.com/c/1351367
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
|
|
7cf9cd24
|
2018-10-09T15:27:32
|
|
Add flags to shader translator to emulate gl_DrawID
Adds support for translating gl_DrawID for implementation of
GL_ANGLE_multi_draw.
Currently the change only supports and allows emulation of the
draw id using a uniform variable named `gl_DrawID`. This uniform is
mapped in the translated shader to a hashed name that does not
use the gl_ namespace
Bug: chromium:890539
Change-Id: I08a246ca911e88e733ccdf22f1ed69dcae948e05
Reviewed-on: https://chromium-review.googlesource.com/c/1271957
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
|
|
c55aefe3
|
2018-08-28T19:59:00
|
|
ES31: Support atomic functions on D3D11 - Part III
This patch is the third one to support atomic functions on D3D11.
In this patch we enable support for atomic function returns outside of
assignments (e.g. part of arithmetic operations or to index into arrays) and
when used directly initialize a variable.
Note that we are still missing the functionality to be tag loops with
[allow_uav_condition] as required by InterlockedCompareExchange.
BUG=angleproject:2682
TEST=angle_end2end_tests
Change-Id: Ia409ebb10621fd5c514cf6c76f366a320a9d9fc1
Reviewed-on: https://chromium-review.googlesource.com/1208317
Reviewed-by: Bryan Bernhart <bryan.bernhart@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
|
|
a735ee2f
|
2018-05-18T13:29:09
|
|
ES31: Support shader storage block in D3D11 compiler - Part1
This patch is the first step to implement a basic skeleton to translate
shader storage block to HLSL RWByteAddressBuffer.
In GLSL each shader storage block is just one structured block and in API side
it corresponds to a buffer range where stores the whole structure.
RWStructuredBuffer is an array-like object and can have many structured
elements. The structured element doesn't support unsized array and also have
a small limitation on the element size. So we choose RWByteAddressBuffer as
the counterpart of shader storage block in HLSL.
Due to RWByteAddressBuffer does not support using an index to reference a
specific location, we must use Load and Store to process the read/write
operation of a buffer variable. Moreover, in the compiler tree, since we
can't use variable name to get the resource value in RWByteAddressBuffer,
we have to calculate the offset of buffer variable in a shader storage block,
then call the corresponding wrapper function to get the right value.
In this patch, we only process below situations:
assign_to_ssbo := ssbo_access_chain = expr_no_ssbo;
assign_from_ssbo := lvalue_no_ssbo = ssbo_access_chain;
The translation is like below:
// GLSL
#version 310 es
layout(local_size_x=8) in;
layout(std140, binding = 0) buffer blockA {
float f[8];
} instanceA;
layout(std140, binding = 1) buffer blockB {
float f[8];
};
void main()
{
float data = instanceA.f[gl_LocalInvocationIndex];
f[gl_LocalInvocationIndex] = data;
}
// HLSL
RWByteAddressBuffer _instanceA: register(u0);
RWByteAddressBuffer _blockB: register(u1);
float float_Load(RWByteAddressBuffer buffer, uint loc)
{
float result = asfloat(buffer.Load(loc));
return result;
}
void float_Store(RWByteAddressBuffer buffer, uint loc, float value)
{
buffer.Store(loc, asuint(value));
}
void gl_main()
{
float _data = float_Load(_instanceA, 0 + 16 * gl_LocalInvocationIndex);
float_Store(_blockB, 0 + 16 * gl_LocalInvocationIndex, _data);
}
We will do below things in the following patches:
1. Modify the intermediate tree to flatten all ssbo usages to:
assign_to_ssbo := ssbo_access_chain = expr_no_ssbo;
assign_from_ssbo := lvalue_no_ssbo = ssbo_access_chain;
e.g.
intanceA.a +=1;
->tmp = intanceA.a;
intanceA.a = tmp + 1;
while(++instanceA.a < 16) {
}
->
int PreIncrement(out int a)
{
a += 1;
return a;
}
tmp = instanceA.a;
while(PreIncrement(tmp) < 16) {
instanceA.a = tmp
}
2. Add offset calculation for structure and array of arrays.
TODOs have been marked in the corresponding places in this patch.
3. Improve helper functions so that they can process all possible types.
TODOs have been marked in the corresponding places in this patch.
4. Process the swizzle situation.
TODOs have been marked in the corresponding places in this patch.
A possible method is to extend current helper functions like below:
*_Load(RWByteAddressBuffer buffer, uint loc, bool isSwizzle, uint4 swizzleOffset)
Bug: angleproject:1951
Test: angle_end2end_tests
Change-Id: I68ae68d5bb77d0d5627c8272627a7f689b8dc38b
Reviewed-on: https://chromium-review.googlesource.com/848215
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jiajia Qin <jiajia.qin@intel.com>
|
|
35bc74d6
|
2018-08-03T14:07:59
|
|
ES31: Support atomic functions on D3D11 - Part II
This patch adds the support of translating atomicExchange and
atomicCompSwap without return value on D3D11 back-ends.
As the last parameter of the HLSL intrinsic functions
InterlockedExchange and InterlockedCompareExchange is not optional,
when there is a call of either atomicExchange or atomicCompSwap
without return value, we add a temporary variable for it, so that
we can directly translate all of such calls in outputHLSL.cpp.
BUG=angleproject:2682
TEST=angle_end2end_tests
Change-Id: I7e9c6d3c7d1846c865909b2f5a26592846c82582
Reviewed-on: https://chromium-review.googlesource.com/1161744
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
|
|
76301e09
|
2018-07-19T11:48:30
|
|
Vulkan: Fix compound nested sampler struct params.
Replace the struct type of binary and symbol parameter nodes with a
lookup of the struct type in the tree.
Bug: angleproject:2494
Change-Id: I1e892e0f1b1f97302d1cdce1035f51c01d0efd9e
Reviewed-on: https://chromium-review.googlesource.com/1135695
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
|
|
84c11c53
|
2018-07-11T10:12:39
|
|
Vulkan: Implement sampler structs as function args.
Bug: angleproject:2494
Change-Id: Ia8e374846427b7140ab2565ae5b9b18409a76d96
Reviewed-on: https://chromium-review.googlesource.com/1117323
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
|
|
71a151fd
|
2018-06-26T16:07:42
|
|
Vulkan: Use TSymbolTable in ExtractStructSamplers.
This will enable more code reuse when handling sampler struct as
function arguments. We can add the sampler structs to the symbol table
stack when they are function arguments.
Bug: angleproject:2494
Change-Id: I9eeb1d3822e34cd43535e1b16a98864545755d22
Reviewed-on: https://chromium-review.googlesource.com/1117322
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
|
|
cdf50444
|
2018-06-26T15:05:42
|
|
Add test for sampler struct rewriting indexing.
The concern originally was that rewriting sampler structs could lead to
incorrect behaviour for indexing. The test attempts to cover this but
doesn't repro. It possibly is not an issue.
Bug: angleproject:2494
Change-Id: Ibc34b08b5cee3b6ff82d150a64f1768aae64396f
Reviewed-on: https://chromium-review.googlesource.com/1117321
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Luc Ferron <lucferron@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
|
|
ac1a377d
|
2018-06-26T15:05:38
|
|
Vulkan: Split tree ops into separate files.
This makes the design consistent. Added new files for
NameEmbeddedStructs and RewriteStructSamplers.
Bug: angleproject:2665
Bug: angleproject:2494
Change-Id: If7d22a6ce9a86d51d38f68787006b7a28957861e
Reviewed-on: https://chromium-review.googlesource.com/1108086
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
|
|
b779b12c
|
2018-06-20T11:46:43
|
|
Add kEmptyImmutableString.
We can use this instead of ImmutableString("").
Bug: angleproject:2665
Change-Id: I8b3d5d3075838b9f2caa1627071202e48a5fdc83
Reviewed-on: https://chromium-review.googlesource.com/1108085
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Luc Ferron <lucferron@chromium.org>
|
|
e18b8147
|
2018-06-07T11:53:19
|
|
Vulkan: Fix point coord management
The gl_PointCoord.y coordinate needs to be flipped
around the X axis in Vulkan to have correct results.
Bug: angleproject:2457
Change-Id: I0d87ad28366623c2be0867c610cc35678a4af43f
Reviewed-on: https://chromium-review.googlesource.com/1090824
Reviewed-by: Luc Ferron <lucferron@chromium.org>
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Commit-Queue: Luc Ferron <lucferron@chromium.org>
|
|
983460e6
|
2018-05-02T17:57:39
|
|
Rewrite repeated assignments to swizzled vectors on NVIDIA
This works around the most common instances of a bug that reproduces
on some NVIDIA OpenGL drivers prior to version 397.31.
BUG=chromium:798117
TEST=angle_end2end_tests
Change-Id: Iafc6a9a64e56fa98b42117149fe6867040e932e5
Reviewed-on: https://chromium-review.googlesource.com/1042190
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
|
|
5fec7ab2
|
2018-04-04T11:58:33
|
|
Identify functions by unique id in BuiltInFunctionEmulator
Now that unique ids of all builtins are compile-time constants, we can
use them to look up functions in BuiltInFunctionEmulator. This is
simpler than using a custom struct with the name and parameters for
identifying functions.
This requires that we store a reference to a TFunction in those
TIntermUnary nodes that were created based on a function.
This decreases shader_translator binary size by about 6 KB on Windows.
BUG=angleproject:2267
BUG=chromium:823856
TEST=angle_unittests
Change-Id: Idd5a00c772c6f26dd36fdbbfbe161d22ab27c2fe
Reviewed-on: https://chromium-review.googlesource.com/995372
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
|
|
4d549932
|
2018-03-22T17:32:10
|
|
Move ReplaceVariable to tree_util directory
This was overlooked earlier when most AST transform related utilities
were moved to tree_util.
BUG=angleproject:2402
TEST=angle_unittests
Change-Id: I17d3716a434f80a9316156ca019ce49aada5c249
Reviewed-on: https://chromium-review.googlesource.com/975881
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
|
|
a07b4213
|
2018-03-22T16:13:13
|
|
Move AST transformations to a subdirectory
Move AST transformations to compiler/translator/tree_ops.
BUG=angleproject:2409
TEST=angle_unittests
Change-Id: I9c620e98707d22d005da6192fe7d1b4e8030aadd
Reviewed-on: https://chromium-review.googlesource.com/975550
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
|